DIN 22102-1-2014 Conveyor belts with textile plies for bulk goods - Part 1 Dimensions specifications marking《散装货物用带织物层的输送机皮带 第1部分 尺寸规格、规格、标志》.pdf

1、January 2014 English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 53.040.20!%?Dt“2283381www.din.deD

2、IN 22102-1Conveyor belts with textile plies for bulk goods Part 1: Dimensions, specifications, marking,English translation of DIN 22102-1:2014-01Textil-Frdergurte fr Schttgter Teil 1: Mae, Anforderungen, Kennzeichnung,Englische bersetzung von DIN 22102-1:2014-01Courroies transporteuses textiles pour

3、 produits en vrac Partie 1: Dimensions, exigences, marquage,Traduction anglaise de DIN 22102-1:2014-01SupersedesDIN 22102-1:1991-04www.beuth.deDocument comprises 9 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.12.16DIN 22102-

4、1:2014-01 A comma is used as the decimal marker. Contents Page Foreword . 3 1 Scope 4 2 Normative references 4 3 Construction of conveyor belts . 4 4 Types of conveyor belt . 5 5 Symbols and units 5 6 Dimensions, designation . 7 6.1 Conveyor belt edges 7 7 Requirements 7 7.1 Elongation under the ref

5、erence load 7 7.2 Tensile strength at break, elongation at break and abrasive wear of covers . 8 7.3 Resistance to separation . 8 7.4 Electrical and flammability safety requirements 9 8 Testing . 9 9 Marking . 9 10 Splices in conveyor belts . 9 2 DIN 22102-1:2014-01 Foreword A revision of DIN 22102

6、has been necessary because its content has been partially taken over in DIN EN ISO 14890. The responsible German body involved in the preparation of this revision was Working Committee NA 045-02-05 AA Frdergurte of the Normenausschuss Kautschuktechnik (FAKAU) (Rubber Technology Standards Committee).

7、 DIN 22102 consists of the following parts under the general title Conveyor belts with textile plies for bulk goods: Part 1: Dimensions, specifications, marking Part 2: Testing Part 3: Permanent joints Attention is drawn to the possibility that some of the elements of this document may be the subjec

8、t of patent rights. DIN and/or DKE shall not be held responsible for identifying any or all such patent rights. Amendments This standard differs from DIN 22102-1:1991-04 as follows: a) it has been brought in line with the current rules of presentation; b) it has been editorially and technically revi

9、sed; c) the former Clause 2 “Construction of belts” is now Clause 3 “Construction of conveyor belts”; d) the former Clause 3 “Types of belt” is now Clause 4 “Types of conveyor belt”; e) the former Table 2 “Loss of breaking strength” in Clause 3 has been deleted; f) the former Clause 4 “Symbols and u

10、nits” is now Clause 5 “Symbols and units”; g) the former Clause 5 “Dimensions, definitions” is now Clause 6 “Dimensions, designation”, and all content that is in contradiction with DIN EN ISO 14890 has been deleted; h) the former Clause 6 “Specifications” is now Clause 7 “Requirements”, and all cont

11、ent that is in contradiction with DIN EN ISO 14890 has been deleted; i) Subclause 7.4. “Electrical and flammability safety requirements” has been added and refers to DIN EN 12882; j) the former Clause 7 “Testing” is now Clause 8 “Testing”; k) the former Clause 8 “Marking” is now Clause 9 “Marking” a

12、nd has been technically revised; l) the former Table 15 “Code letters for special properties” in Clause 8 has been revised and is now Table 6 “Code letters for special properties” in Clause 9; m) the former Clause 9 “Joints in belts” is now Clause 10 “Splices in conveyor belts”. Previous editions DI

13、N BERG 2102-1: 1934-10 DIN BERG 2102-2: 1934-10 DIN 22102-1: 1943-09, 1952-01, 1991-04 DIN 22102-2: 1943-09, 1951-10 DIN 22102: 1968-03, 1970-09 3DIN 22102-1:2014-01 1 Scope This standard applies to conveyor belts with one or more plies of woven textile fabric (referred to below as plies ) for conve

14、ying bulk goods. For textile conveyor belts used in coal mining see DIN 22109-1, DIN 22109-2 and DIN 22109-4 to DIN 22109-6. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated reference

15、s, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 1451-3, Lettering Linear-Antiqua without serifs Lettering for printing DIN 22101, Belt conveyors for loose bulk materials Basis for calculation and dimensi

16、oning DIN 22102-2, Conveyor belts with textile plies for bulk goods Part 2: Testing DIN 22102-3, Conveyor belts with textile plies for bulk goods Part 3: Permanent joints DIN 22107, Continuous mechanical handling equipment Idler sets for belt conveyors for loose bulk materials Principal dimensions D

17、IN 22109-1, Conveyor belts with textile plies for coal mining Part 1: Monopoly belts for underground applications Dimensions, requirements DIN 22109-2, Conveyor belts with textile plies for coal mining Part 2: Rubber belts with two plies for underground applications Dimensions, requirements DIN 2210

18、9-4, Conveyor belts with textile plies for coal mining Part 4: Rubber belts with two plies for above ground applications Dimensions, requirements DIN 22109-5, Conveyor belts with textile plies for coal mining Branding DIN 22109-6, Conveyor belts with textile plies for coal mining Part 6: Testing DIN

19、 53815, Testing of textiles Definitions for the simple tensile test DIN EN 12882, Conveyor belts for general purpose use Electrical and flammability safety requirements DIN EN ISO 14890, Conveyor belts Specification for rubber- or plastics-covered conveyor belts of textile construction for general u

20、se 3 Construction of conveyor belts Conveyor belts with textile plies for bulk goods have: one ply; or two plies with a 1 to 2 mm thick interlayer; two or more plies bonded together with bonding layers of elastomer material; edges, where required. 4 ”“DIN 22102-1:2014-01 4 Types of conveyor belt Tab

21、le 1 shows types of conveyor belt for conveying bulk goods and having one, two or more plies. Table 1 Types of conveyor belt for conveying bulk goods and having one, two or more plies Types of conveyor belta Conveyor belts with one ply 200/1 250/1 315/1 400/1 500/1 630/1 800/1 1000/1 1250/1 1600/1 2

22、000/1 2500/1 3150/1 Conveyor belts with two plies 200/2 250/2 315/2 400/2 500/2 630/2 800/2 1000/2 1250/2 1600/2 2000/2 2500/2 3150/2 Conveyor belts with more than two plies- - 315/3 400/3 500/3 630/4 800/4 1000/5 1250/5 1600/5 2000/5 2500/5 3150/5 aThe symbol for the type of conveyor belt includes

23、the specific minimum breaking load FBmin.of the belt in N per mm of belt width, and the number of plies. 5 Symbols and units Table 2 gives the symbols and units required to use this standard. Table 2 Symbols and units Symbol Meaning, comments Unit A Abrasive wear of covers mm3B Width of belt mm F Te

24、nsile force N FBBreaking load per mm of belt width (corresponds to FHas in DIN 53815) N/mm FBmin.Minimum breaking load per mm of belt width N/mm FVPre-tension load per mm of belt width N/mm F10Reference load per mm of belt width N/mm L0Original length mm 5DIN 22102-1:2014-01 Table 2 (continued) Symb

25、ol Meaning, comments Unit T Resistance to separation N/mm bfFinger width mm laSkive mm ldLength of covering fabric mm lfFinger length mm lstMinimum step length mm lLength of overlap mm lvLength of joint mm nstNumber of steps - s1Thickness of conveyor belt mm s2s3Auxiliary parameters for determining

26、the thickness of covers (TS, LS) mm s4Thickness of interlayer mm s5Thickness of one ply mm Bez.Elongation with static loading under the reference load (measured at a specific percentage of the minimum breaking load) in % - RElongation at break of covers in % - RTensile strength at break of covers N/

27、mm26 DIN 22102-1:2014-01 6 Dimensions, designation 6.1 Conveyor belt edges The edges of a conveyor belt are the zones at the edge of the belt without the carcass. These edges may be up to 15 mm wide. 7 Requirements 7.1 Elongation under the reference load Table 3 lists permissible values for the elon

28、gation with static loading under the reference load. Table 3 Elongation under the reference load Specific minimum breaking load per mm of belt width N Elongation under the reference load (static loading)a % max. 200 250 315 400 500 1,5 630 800 1000 1250 2,5 1600 2000 2500 3150 3 aThe reference load

29、is equal to 10 % of the minimum breaking load. The elongation values apply to conveyor belts with polyester (E) as the longitudinal ply material. Deviating elongation values can apply for other longitudinal ply materials. 7DIN 22102-1:2014-01 7.2 Tensile strength at break, elongation at break and ab

30、rasive wear of covers Table 4 gives values for tensile strength and elongation at break, and abrasive wear, of different types of cover. Table 4 Tensile strength and elongation at break, and abrasive wear Type of covera Tensile strength at break N/mm2min. Elongation at break % min. Abrasive wear mm3

31、max. W 18 400 90 X 25 450 120 Y 20 400 150 Z 15 350 250 aFor more cover types see DIN EN ISO 14890. The above table gives a selection of test criteria. Other criteria, e.g. tear resistance, may be used for the assessment of covers. Reliable conclusions regarding the behaviour of covers in practice,

32、e.g. wear properties or resistance to damage by cutting, cannot be reached on the basis of these values alone. These values do not apply to conveyor belts with special features T, G, A or C. 7.3 Resistance to separation Table 5 gives values for resistance to separation between plies and between cove

33、rs and plies. Table 5 Resistance to separation Resistance to separation N/mm min. Between plies Between covers and plies for covers 0,8 to 1,5 mm thick for covers thicker than 1,5 mm 5 3,5 4,5 No single value shall be more than 1 N/mm lower than these values. The maximum permissible single value sha

34、ll be 16 N/mm for conveyor belts with a minimum breaking strength up to 1250 N/mm and 20 N/mm for belts with a greater minimum breaking strength. Deviating values are permitted for conveyor belts with special features T, G, A or C. 8 DIN 22102-1:2014-01 7.4 Electrical and flammability safety require

35、ments See DIN EN 12882. 8 Testing Conveyor belts shall be tested in accordance with DIN 22102-2. 9 Marking DIN EN ISO 14890 applies, together with the code letters for special properties as in Table 6 and, where appropriate, those given in Table 4 for different cover types. Table 6 gives code letter

36、s for special properties of conveyor belts and which are to be used to mark such belts. Table 6 Code letters for special properties Code letter Special properties T heat resistant R cold resistant G resistant to oil and grease A for foodstuffs C for chemical products Font type 1 E 28 as specified in DIN 1451-3 shall be used for marking letters and numbers, according to the belt width. Groups of numbers and/or letters shall be separated by a space. The type and extent of marking shall be agreed. Belts shall be marked at intervals of 10 m. 10 Splices in conveyor belts As in DIN 22102-3 9