Old edition of GOST 588 64 1964. Lamellar traction chains. Types of Standards Used in Chain Production

STATE STANDARD

UNION SSR

PLATE TRACTION CHAINS

TECHNICAL CONDITIONS

GOST 588-81 [ST SEV 1011-78)

Official edition

USSR STATE COMMITTEE ON STANDARDS

Group; P5

STATE STANDARD OF THE UNION OF THE SSR

PLATE TRACTION CHAINS

Specifications

Pulling block chains. Specifications

(ST SEV 1011-78)

Instead of GOST 588-74

Decree State Committee USSR according to the standards of January 15, 1981 No. 5, the introduction period is set

Checked in 1986 by the Decree of the State Standard of December 19, 1986 No. 4139

validity extended until 01.01.92

Non-compliance with the standard is punishable by law

This standard applies to traction lamellar sleeve, roller and roller chains used in hoisting and transport machines and other mechanisms.

The standard fully complies with ST SEV 1011-78.

The standard takes into account the requirements international standards ISO 1977/1 (Section 1) and ISO 1977/IH (Section 2).

1. TYPES, VERSIONS, MAIN PARAMETERS AND DIMENSIONS OF CHAINS

1.1. The standard sets the following types traction plate chains:

1 - sleeve;

2 - roller;

3 - rollers with smooth rollers with slip bearings

4 - rollers with flanges on rollers with bearings

slip.

1.2. According to the design of the chain of each type, executions should be made:

1 - non-separable chain with solid rollers (index M);

2 - collapsible chain with solid rollers (index M);

3 - non-separable chain with hollow rollers (index MS).

Official publication Reprint prohibited

^ * Reissue (May 1987) with Change #1,

approved in December 1986 (ICC 3-87).

© Standards Publishing, 1987

1.3. To connect segments of a non-separable chain of versions 1 and 3, connecting links in the form of external links with one removable plate should be used.

1.4. In the links of collapsible chains, non-collapsible connection of rollers with one plate (for example, riveting) is allowed.

1.5. The main parameters and dimensions of the chains must comply with the drawing. 1-4 tab. one.

Note. Heck. 1-4 do not define circuit design.

1.6. The mass of chains without connecting elements is given in table. 2.

Version 1

Execution 2

J-roller; .2-sleeve; 3-inner plate; 4-outer plate; 5-bolt; €-

bolt; 7-washer; 8-hollow roller.

Version 1

1 roller; 2-sleeve; 3-roller; 4-inner plate; 5-outer plate; 6-

crossbar; 7-bolt; 8 washer; 9-hollow roller.

Version 1

1 roller; 2-sleeve; 3-skating rink; 4-inner plate; 5-outer plate; 5 - crossbar; 7-bolt; 5 washer; 9-hollow roller.

Version 1

Version 3

1 roller; -2-sleeve; 3-skating rink with flange; 4-inner plate; 5-outer plate; 6-bolt; 7- bolt; 8 washer; 0 - hollow roller.

Dimensions, mm

* Chain pitch selectable from: 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000 mm

** Steps marked with ** are not allowed for roller chains.

C 8 GOST 588-81

E>8-88S 1DOJ

10 GOST 588-81

GOST 588-81 C 11

Mass of 1 m of chain in kg, not more, for chain pitch t, ​​mm

12 GOST 588-81

2. TYPES, VERSIONS AND BASIC DIMENSIONS OF CONNECTING ELEMENTS

2.1. For traction leaf chains, the following types of connecting elements are installed:

1.1-special plates with one hole in the shelf;

1.2 - special plates with two holes in the shelf;

1.3 - special plates with three holes in the shelf;

2.1 - special plates without shelf with one hole

2.2 - special plates without shelves with two holes

2.3 - special plates without shelves with three holes

3 - elongated rollers.

Note. In chains of non-separable design of execution 1 with connecting elements of type 3, their installation on the links of a demountable structure is allowed.

2.2. Four versions of special plates are installed according to the distance between holes:

0 - absent (one hole);

1 - the smallest;

2 - average;

3 - the largest.

2.3. For connecting elements, their location in the chain is set as follows:

1 - one-sided;

2 - double-sided.

2.4. The main dimensions of the connecting elements must correspond to drawings. 5-7 and tab. 3.

Note. The drawings are given to indicate the main dimensions and do not predetermine the design of the connecting elements.

It is allowed to produce special plates with non-circular holes.

2.5. The alternation of the connecting elements is set when ordering.

2.6. It is allowed to manufacture chains with special plates and elongated rollers of other types, designs and sizes.

---F-F---F-<1^ Ч г) -Ф---Ф-<т^~

Table 3

* Minimum chain pitch t at distance A between holes

GOST 583-81 S. 17

Symbol example

traction plate chain M with a breaking load of 112 kN (11200 kgf) type 2 with a step of 100 mm version 1:

Chain М112-2-100-1 GOST 588-81

The same, with a step of 200 mm with connecting elements of type 1.3 version 3 with one-sided arrangement (1) and alternation in 3 steps:

Chain М112-2-200-1-1.3-3-1-3 GOST 588-81

The same, with a step of 100 with connecting elements of type 1L, version 0, with their one-sided arrangement (1) and alternation in 3 steps:

Chain Ml 12-2-100-1-1.1-0-1-3 GOST 588-81

The same, with connecting elements of type 3 with their one-sided arrangement and alternation in 3 steps:

Chain МШ-2-100-1-3-1-3 GOST 588-81

The same, with connecting elements of type 1.2 (with dimensions / o \u003d 31.5 and d 6 \u003d 9), execution 1 (with size L \u003d 30), with their one-sided arrangement (1) (with half-distance A \ (2, for external special plates equal to 50 and for internal = 45) and alternating in 3 steps:

Chain Ml 12-2-100-/-1 (hi=31.5)-2 (de=9)-l (A=30)-1

(А\/2~ 50/45) -3 GOST 588-81

The same, with connecting elements of type 2.1 (with rectangular holes size 9X31), version 0, with their two-sided arrangement (2) and alternation in 2 steps:

Chain Ml 12-2-100-1-2-1(9X31)-0-2-2 GOST 588-81

The same, with connecting elements of type 3 (with size (17 = 15), with one-sided arrangement of them (with size b&-72) and alternation in 4 steps:

Chain Ml 12-2-100-1-3 (d 7 \u003d 15) - 1 (b 6 ^ 72) -4 GOST 588-81

Note. For traction leaf chains with special plates that have a different one from that installed on hell. 5 and 6 the shape of the holes and connecting elements with dimensions different from those indicated in Table. 3 r after the corresponding type designation, execution and location of the connecting elements in brackets, the size designation and its actual value should be indicated.

(Revised edition, Rev. No. 1).

3. TECHNICAL REQUIREMENTS

3.1. Chains must be manufactured in accordance with the requirements of this standard according to working drawings approved in the prescribed manner.

Chains must be made in pieces. The length of the segment is set by the order of the consumer.

3.2. The choice of steel grades for chain parts must provide breaking loads not less than those indicated in Table. one.

3.3. The hardness of the parts of the chains on the surface must correspond to that indicated in Table. 5. The hardness of the plates is regulated only for their ends at a length not less than the width of the plate.

Table 5

When used for a manufacturer of alloy steel beads without carburizing, an increase in hardness up to 51.5 ... 59 HRC 3 * is allowed

It is allowed to manufacture cast iron rollers with a surface hardness of at least 37 HRC 3 .

The total thickness of the diffusion layer after chemical-thermal treatment of parts should be 10-25% of the wall thickness of the sleeve and roller and not less than 4% of the diameter of the roller (effective thickness and transition zone).

3.4. Chain parts should not have scale, cracks, burrs, dents, scratches, corrosion. Seal of cracks and sinks is not allowed.

3.5. The assembled chain should have easy (no binding) movement at the pivot points.

3.6. The total side clearance between the outer and inner plates of the assembled chains should not exceed that indicated in Table. 6.

3.7. The torques during the rotation test of the roller (without flats) and the sleeve (without flats) in one plate and the force of pressing one sleeve from the plate should not be lower than the values ​​\u200b\u200bspecified in Table. L.

Table b

Table 7

3.8. The maximum deviation of the length of the measured section of the chain from the nominal value must be only positive and not exceed the value indicated in Table. eight.

Table 8

3.9. The reliability indicators of a chain loop of unit length (10 links) are given in Table. nine.

Table 9

The failure criterion is an increase in the length of the measured chain segment with the number of links indicated in Table. 8, more than 3%.

Note. For a chain circuit consisting of n links, the reliability indicators increase by a factor of 0.1l.

(Introduced additionally, Rev. No. 1).

4. ACCEPTANCE

4.1. To verify that circuits comply with the requirements of this standard, the manufacturer shall carry out acceptance tests and periodic tests.

4.2. Acceptance tests are subjected to each batch of circuits for compliance with the requirements of paragraphs. 1.5, 3.3-3.8.

4.3. The party should consist of no more than 500 chains of the same standard size. For testing, the following minimum number of samples must be taken from each batch of circuits:

for compliance with clause 1.5 (breaking load);

One sample at least three links long; for compliance with clauses 3.3-10 of samples of each item name;

for compliance with clause 3.4 - the whole batch; for compliance with clauses 3.5-5 chains (4 hinges each); for compliance with clauses 3.6-5 chains (20 hinges each); for compliance with clause 3.7-1 chain (for 5 hinges); for compliance with paragraph 3.8-1 chain (10 measurements).

4.4. Periodic tests are carried out once every two years in the scope of the requirements of this standard.

4.5. At the request of the consumer, the manufacturer must submit reports of acceptance and periodic tests in accordance with GOST 15.001-73.

4.6. If during the acceptance and periodic tests at least one of the parameters of the circuits does not meet the requirements of this standard, a double test of the double number of circuit samples is carried out. The retest results are final and apply to the entire batch.

4.7. The reliability indicators of circuits are controlled according to the results of operation in accordance with GOST 16468-79 and GOST 27.401-84.

(Introduced additionally, Rev. No. 1).

5. TEST METHODS

5.1. The hardness and total thickness of the diffusion layer is controlled during the manufacturing process of parts.

5.2. External examination is performed with the naked eye.

5.3. The mobility of hinged joints is checked for compliance with the requirements of clause 3.5 by turning links, rollers and rollers by hand. In this case, the chains must lie on a horizontal plane.

5.4. Checking the total side clearance between the plates should be carried out in a chain lying on a horizontal plane, with a universal measuring tool or a special gauge. The clearance must comply with the requirements of clause 3.6.

5.5. Checking the strength of the connection of rollers and bushings with plates is carried out on universal devices or special machines. The torque and pressing force must meet the requirements of l. 3.7.

5.6. The measurement of the length of the chain segment should be carried out at a load equal to 2% of the breaking load in accordance with paragraph 1.5 of the table. 1, while the chain must lie on a horizontal plane. The length of the segment is measured with a caliper with a measurement error in accordance with GOST 8.051-81. The tensile test is carried out on universal tensile testing machines. The scope of checks is set in clause 4.3.

6. MARKING, PACKAGING, TRANSPORT AND STORAGE

6.1. The marking of the trademark or symbol of the manufacturer must be stamped on at least 5% of the outer plates from the outside. The dimensions and place of application of the brand are established by the working drawings.

6.2. Preservation of finished chains in accordance with GOST 9.014-78 must ensure corrosion resistance for at least 6 months from the date of conservation.

6.3. Chains must be transported by rail, water and vehicles. During transportation, the chains must be packed in plank boxes in accordance with GOST 10198-78 and GOST 2991-85, lined inside with packing paper (bituminous or tar in accordance with GOST 515-77) or other waterproof material.

It is allowed, upon agreement with the customer, to transport chains by road and in covered wagons without packaging, provided that they are protected from corrosion, abrasive contamination and mechanical damage.

6.4. Each batch of the same standard size must be accompanied by a document containing:

trademark or symbol of the manufacturer;

circuit designation according to this standard;

batch number (according to clause 4.3);

OTC mark.

6.5. Chains must be stored under a canopy or indoors in conditions that exclude their mechanical damage and corrosion.

7. MANUFACTURER WARRANTY

7.1. The manufacturer must ensure that the chains comply with the requirements of this standard, subject to the rules of transportation, storage and operation.

7.2. Warranty period of operation is 12 months from the date of putting the chains into operation.

Editor V. S. Averina Technical editor E. V. Mityai Proofreader G. I. Chuiko

Rented in emb. 04/28/87 Podl, in print. 07/02/87 1.5 st. p. l. 1,625 st. kr.-ott. 1.34 ed. l.

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SI DERIVATED UNITS WITH SPECIAL NAMES

This section of the TSEPIINVEST website contains an extended list of GOSTs, according to which chains for industrial use are manufactured. In the production of each chain, GOST is the main document that guides the enterprise: it indicates the type of raw material, type of coating, design features of the product, and much more. Currently, in parallel with GOSTs, ISO and ANSI standards exist and are actively used, but this is more relevant for the countries of the Near and Far Abroad.

Types of Standards Used in Chain Production

For the manufacture of metal chains according to GOST, a list of steel grades used in production is indicated, it includes high-strength, corrosion-resistant alloys. The standards define the requirements for roller, sleeve, plate and other modifications of drive chains, there are also regulations for the manufacture of metal sprockets that are part of the drive or traction transmission. The following groups of GOSTs are most often used:

• GOST-13568-97. This lists the standards that apply to the production of roller and bush type drive chains. The document was approved in 1997 and is relevant to this day;
• GOST-591-69. According to the standards specified in this regulation, metal sprockets are made, used in conjunction with drive chains;
• GOST-588-81. It was developed specifically for the production of traction leaf chains. Using this standard, they build cargo conveyor lines in production, in addition, its use helps maintain the quality of manufacture of these products.

In this section, you can familiarize yourself with, and if you wish, save for yourself any standards related to the manufacture of roller, sleeve, leaf chains, as well as sprockets used in cargo conveyors. If the standards for the production of roller, sleeve, leaf chains do not meet the requirements of your production, you can order them according to individual parameters, this also applies to sprockets. The TSEPIINVEST company works with several companies in this field and will fulfill all your wishes.

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GOST 588-81

(ST SEV 1011-78)

Group G15

STATE STANDARD OF THE UNION OF THE SSR

PLATE TRACTION CHAINS

Specifications

Pulling block chains.

Specifications

Introduction date 1981-07-01

INTRODUCED BY Decree of the USSR State Committee for Standards dated January 15, 1981 N 5

Checked in 1986. By the Decree of the State Standard of 12/19/86 N 4139, the validity period was extended until 01/01/92 *

________________

* The validity period was removed by the Decree of the State Standard of the USSR of 03.02.92 N 100 (IUS N 5, 1992).

INSTEAD OF GOST 588-74

REPUBLICATION (July 1989) with Amendment No. 1 approved in December 1986 (IUS 3-87)

This standard applies to traction lamellar sleeve, roller and roller chains used in hoisting and transport machines and other mechanisms.

The standard fully complies with ST SEV 1011-78.

The standard takes into account the requirements of international standards ISO 1977/I (section 1) and ISO 1977/III (section 2).

1. TYPES, VERSIONS, MAIN PARAMETERS AND DIMENSIONS OF CHAINS

1.1. The standard specifies the following types of traction leaf chains:

1 - sleeve;

2 - roller;

3 - rollers with smooth rollers with plain bearings;

4 - rollers with flanges on rollers with plain bearings.

1.2. According to the design of the chain of each type, executions should be made:

1 - non-separable chain with solid rollers (index M);

2 - collapsible chain with solid rollers (index M);

3 - non-separable chain with hollow rollers (index MS).

1.3. To connect segments of a non-separable chain of versions 1 and 3, connecting links in the form of external links with one removable plate should be used.

1.4. In the links of collapsible chains, non-separable connection of rollers with one plate (for example, riveting) is allowed.

1.5. The main parameters and dimensions of the chains must comply with drawings 1-4, table 1.

Note. Fig. 1-4 do not define the design of circuits.

Type 1

Version 1

Execution 2

Version 3

1 - roller; 2 - bushing; 3 - inner plate; 4 - outer plate; 5 - crossbar;

6 - bolt; 7 - washer; 8 - hollow roller.

Type 2

Version 1

Execution 2

Version 3

1 - roller; 2 - bushing; 3 - roller; 4 - inner plate; 5 - outer plate;

Type 3

Version 1

Execution 2

Version 3

1 - roller; 2 - bushing; 3 - ice rink; 4 - inner plate; 5 - outer plate;

6 - crossbar; 7 - bolt; 8 - washer; 9 - hollow roller.

Type 4

Version 1

Execution 2

Version 3

1 - roller; 2 - bushing; 3 - a rink with a flange; 4 - inner plate; 5 - outer plate; 6 - crossbar;

7 - bolt; 8 - washer; 9 - hollow roller.

Table 1

________________

* The chain pitch is selected from the range: 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000 mm.

** Steps marked with ** are not allowed for roller chains.

1.6. The mass of chains without connecting elements is given in Table 2.

table 2

2. TYPES, VERSIONS AND BASIC DIMENSIONS

CONNECTING ELEMENTS

2.1. For traction leaf chains, the following types of connecting elements are installed:

1.1 - special plates with one hole in the shelf;

1.2 - special plates with two holes in the shelf;

1.3 - special plates with three holes in the shelf;

2.1 - special plates without a shelf with one hole;

2.2 - special plates without a shelf with two holes;

2.3 - special plates without a shelf with three holes;

3 - elongated rollers.

Note. In chains of non-separable design of execution 1 with connecting elements of type 3, their installation on the links of a demountable structure is allowed.

2.2. Four versions of special plates are installed according to the center-to-center distance of the holes:

0 - absent (one hole);

1 - the smallest;

2 - average;

3 - the largest.

2.3. For connecting elements, their location in the chain is set as follows:

1 - one-sided;

2 - double-sided.

2.4. The main dimensions of the connecting elements must comply with drawings 5-7 and table 3.

Note. The drawings are given to indicate the main dimensions and do not predetermine the design of the connecting elements.

It is allowed to produce special plates with non-circular holes.

(Changed edition, Rev. N 1).

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The TSEPIINVEST company is one of the places where you are offered a lamellar chain at very favorable prices for Moscow. A wide range of leaf chains is one of the main advantages of our work, however, along with it, others are worth mentioning: the high quality of all leaf chains available for sale, as well as a focus on all industries without exception, where traction conveyor lines are used, as well as hence the plate chains. Whether you want to buy a single row leaf chain for a roller conveyor or you are interested in design solutions that involve the use of other types of leaf chains, we have everything you need!

There are a lot of industries where the lamellar chain is used: they include shipbuilding and rigging, mechanical engineering and metallurgy, waste processing and the manufacture of confectionery. It is possible to list all the places where leaf chains, roller or other types are in demand, for a very long time. For the manufacture of all types of leaf chains for industry, both the Russian standard - GOST 588-81, and international - DIN 8165 and ISO 1977 are used.

Leaf chain types: single row and double row

In the catalog of leaf chains of the company "TSEPINVEST" there are various traction roller leaf chains designed for traction conveyor lines operating in all areas of industry. Before you buy a suitable leaf chain, you need to determine what type it should belong to: single-row or double-row.

The structure and components of leaf chains of different types are similar, they differ only in the number of rows. The outer and inner links of the leaf chains include such components as: metal plates, bushings, rollers, as well as movable rollers that ensure the rotation of the roller mechanism in which the leaf chains operate. The movement is carried out as follows: the lamellar chain rolls over the tooth of the wheel and transfers the rotation to the corresponding mechanism.

Traction plate chains, designed for use in conveyor lines of various industries, have a number of characteristic features and advantages:

• High resistance of lamellar chains to the increased temperature background. Careful selection of raw materials for the manufacture of leaf chains allows them to be operated by heating up to 300 degrees. This is not true for all industries, but contributes to a longer maintenance-free period of leaf chains in any field;
• Energy transfer efficiency. The rolling friction present in the operation of roller leaf chains contributes to the maximum increase in efficiency, which in turn makes production using leaf chains more profitable;
• Accelerated operation of the leaf chain drive mechanism. Single-row and double-row type leaf chains can make the roller mechanism rotate at an impressive speed - it is 30 meters per second or more. For many industries, this circumstance is of great importance - the increase in labor productivity due to the use of leaf chains is obvious;
• Long terms of operation. All types of lamellar conveyor chains have increased resistance to thermal and mechanical stress, which is very important when used in industry. The highest reliability was shown by plate-type conveyor chains with two or more rows of elements.

To find a suitable single-row, double-row or other type of conveyor chain, take a look at the TSEPIINVEST chain catalogue. If you have no time to choose the right chain or do not want to spend time understanding the types of chains and their sizes, our consultants will come to the rescue. They will easily find the right type of chain for your industry, and the chain will meet all the selection criteria. In Moscow, our company is the leader in sales of various types of roller skates and we will be glad to see you among our customers!