CN2813530Y

CN2813530Y - Two-dimensional flexible nail belt

Info

Publication number: CN2813530Y
Application number: CN 200520012261
Authority: CN
Inventors: 孟凡英
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-31
Filing date: 2005-03-31
Publication date: 2006-09-06
Anticipated expiration: 2015-03-31

Abstract

A two-dimensional flexible nail belt is formed by connecting a large number of small nail pieces in series by using pin shafts in a mutually convex-concave engagement mode, and is characterized in that: more than one nail piece is transversely arranged, and the pin shaft connected with the nail pieces in series is made of high polymer materials such as nylon and the like. Compared with the prior art, the wear-resistant and smashing-resistant rubber belt has the advantages of wear resistance, smashing resistance, bending resistance, two-dimensional flexibility and long service life.

Description

Two-dimentional Flexible Carry Secretly

Technical field

The utility model be a kind ofly wear-resistingly, anti-pound, the Two-dimentional Flexible Carry Secretly of anti-bending, in particular as the first band of First Tape Feeder.

Background technology

On February 9th, 2000 disclosed Chinese patent CN2362817, name is called " First Tape Feeder " and has disclosed a kind of first band, point out that the first band is formed with the bearing pin serial connection by a large amount of little first sheets, make the first band that certain flexibility all be arranged on the both direction on plane, but undeclared measure method and the essentiality that how to make the first band that certain flexibility is all arranged on both direction can't be inferred embodiment; The working environment of First Tape Feeder first band is that the first band constantly is subjected to the hard foreign material scribing of impact grinding scrape along drill rod, the isometric point of sleeper of lump material, also needs the continuous circular flow of first band; Work reliably and with long-term in the above conditions for making First Tape Feeder, need the first band to possess wear-resistingly, anti-to pound, the operating characteristic of anti-bending, particularly has two-dimension flexible, because for the material of certain lumpiness and flow can be passed through smoothly, First Tape Feeder must have bigger feed width, resembles the crawler belt of trac., the carrier bar of slat feeder.On February 5th, 1992 disclosed Chinese patent CN2095186, denomination of invention all can be considered the first band for " a kind of heat-resistant and wear-resistant conveyor belt " etc., but be not suitable under above-mentioned service conditions, using, its wear plate is not owing to laterally have flexibility, be subjected to produce distortion after the bulk materials impact, when cylinder is walked around in its circular flow difficulty will take place like this, can reversible deformation take place when walking around fluid cylinder as wear plate than Bao Zaiqi and pass through cylinder, but repeated deformation can make wear plate fracture very soon, too thick as wear plate, distortion just can't be passed through cylinder slightly greatly, equipment can't normally use, as for preventing that being out of shape further thickening widens each piece wear plate, then can make equipment size excessive overweight and lose practicality, so make wear plate have the key that two-dimension flexible is a practicality.

Chinese patent CN2095186 (a kind of heat-resistant and wear-resistant conveyor belt) more is difficult to use under above environmental conditions: because adhesive tape is soft, yielding, a little less than the local strength, wear plate rigidity is big, if so use under the circulating motion state, the fixedly difficulty of adhesive tape and wear plate can not become as a whole because of there being the machinery contact between the wear plate simultaneously, in servicely easily come off, the back adhesive tape that comes off can very fast damage and can not use; The material of carrying secretly in the slit between the wear plate, be in operation to squeeze and push away wear plate with the variation of gap size, thereby force wear plate to break away from adhesive tape, this kind structure is only little and wear plate is impacted under the also little situation at material particles, approaching of wear plate being done just has practicality, point out that also wear plate manufactures with foil in its explanation: thin metal rigidity little (vertically thin strip), very fast distortion under large-block material impacts and can't continue to use, so the first band of this kind form can't be used in the feed that contains bulk materials, more can't in material, be mixed with long foreign material such as drill rod, use (drill rod under the situation of sleeper, sleeper can scratch after discharging opening is stuck and tear adhesive tape).

Summary of the invention

For overcoming the weak point of above-mentioned various forms first band, the purpose of this utility model provides and a kind ofly wear-resistingly, anti-pounds, the Two-dimentional Flexible Carry Secretly of anti-bending.

The purpose of this utility model can reach by following structure and material:

Two-dimentional Flexible Carry Secretly is formed with the bearing pin serial connection by a large amount of mutual convex-concave interlocks of little first sheet, Two-dimentional Flexible Carry Secretly is laterally comprising more than one first sheet, Two-dimentional Flexible Carry Secretly vertically is being combined into needed length, and the bearing pin of serial connection first sheet is with there being High molecular materials such as well wear-resisting, anti-bending, the material with tired self-reparability such as nylon to make; Because Two-dimentional Flexible Carry Secretly laterally is made up of a plurality of first sheets, gap between the two first sheets changes when stressed, make Two-dimentional Flexible Carry Secretly laterally have the certain deformation ability, and every first sheet is because area is less relatively, rigidity is big, and not yielding: Two-dimentional Flexible Carry Secretly is vertically owing to the first sheet has big deformability relative to rotating of bearing pin: High molecular materials such as nylon have wear-resisting and tired self-reparability, the material internal stress that distortion causes can be eliminated automatically, make bearing pin with it and have long service life, too short and impracticable as making bearing pin because of service life with metallic material; The first sheet is available to have certain toughness, wear-resisting, impact-resistant metallic material manufacturing; Above structural materials makes Two-dimentional Flexible Carry Secretly all have suitable flexibility at operation plane both direction, thereby guarantees the service life that Two-dimentional Flexible Carry Secretly is long.

The Two-dimentional Flexible Carry Secretly of said structure and material, for obtaining better result of use, the first band is composed in series by the mutual convex-concave interlock of arranging in pairs or groups of two kinds of first sheets of major-minor, main first sheet is staggered, the edge is filled up by secondary first sheet, main first sheet two ends all include more than one engaging lug, bearing pin passes from engaging lug, take place to destroy or be difficult for perk during the bearing pin fracture or come off and influence adjacent first sheet at the first sheet like this: because each main first sheet one end comprises the engaging lug more than two, form the section more than four, when first sheet one end bearing pin during at four section complete ruptures, the just possibility perk of first sheet, Two-dimentional Flexible Carry Secretly is when the fracture of generation of first sheet and bearing pin vertical direction, can not influence normal use yet, the staggered benefit of first sheet is that local first sheet damage is less to the influence that closes on the first sheet, and more engaging lug can also make Two-dimentional Flexible Carry Secretly bear bigger longitudinal pulling force; In use bearing pin is because stressed and wearing and tearing can form and the corresponding groove of first sheet engaging lug, and groove has limited at the operating string of Two-dimentional Flexible Carry Secretly moving; For reducing first sheet kind, Two-dimentional Flexible Carry Secretly also can all be formed by a kind of first sheet serial connection, and its result of use will differ from.

The Two-dimentional Flexible Carry Secretly of said structure and material, for obtaining rational manufacturing cost and service life, the length and width of every main first sheet are thick is advisable with 100 ± 50mm, 50 ± 20mm, 20 ± 6mm, the length and width of every secondary first sheet are thick is advisable with 50 ± 25mm, 50 ± 20mm, 20 ± 6mm, and pin diameter is advisable with 10 ± 2mm.

The Two-dimentional Flexible Carry Secretly of said structure and material, because Two-dimentional Flexible Carry Secretly becomes polygon and radius friction speed difference on cylinder, and flat section speed unanimity in service, when the first sheet turns to flat section to move by cylinder, must cause relative cylinder of first sheet or adhesive tape slippage, thereby increase wearing and tearing, institute thinks and obtains better result of use, the first plate inner surface is made the arc that matches with cylinder curvature, make the Two-dimentional Flexible Carry Secretly bearing pin near cylinder surface as far as possible, to reduce the slip rate of relative cylinder of first sheet or adhesive tape, prolong the service life of Two-dimentional Flexible Carry Secretly or adhesive tape.

The Two-dimentional Flexible Carry Secretly of said structure and material, for obtaining better result of use, first sheet outside face is made the arc of indent, can alleviate Two-dimentional Flexible Carry Secretly weight, or increase can be taken out of the surplus that mixes in the material by Two-dimentional Flexible Carry Secretly to the friction of surplus smoothly.

The Two-dimentional Flexible Carry Secretly of said structure and material, being used its effect with adhesive tape can be better; Because three-dimension flexible first band withstands shocks, the worn-down ability is stronger, and since the ability that longitudinal pulling force is born in bearing pin strength of material restriction a little less than, slit between the first sheet can spill than the material of granule or leak: the adhesive tape pulling strengrth is big, good springiness, seamless good airproof performance, but anti-ly pound, the anti-zoned ability of cutting; When Two-dimentional Flexible Carry Secretly and adhesive tape collocation were used, adhesive tape bore longitudinal pulling force, passes for power, and sealants reaches wherein moisture, and wear-resisting, the shock-resistant protective tapes of Two-dimentional Flexible Carry Secretly, both are perfectly brought into play characteristic.

The utility model Two-dimentional Flexible Carry Secretly has following advantage compared to existing technology:

Wear-resistingly, anti-pound, anti-bending, have two-dimension flexible, long service life.

The utility model Two-dimentional Flexible Carry Secretly is described further below with reference to accompanying drawing:

Description of drawings

Fig. 1 is the birds-eye view 1 of the utility model Two-dimentional Flexible Carry Secretly, wherein: 1-master's first sheet, the secondary first sheet of 2-, 3-bearing pin or first sheet engaging lug centerline hole.

Fig. 2 is the birds-eye view 2 of the utility model Two-dimentional Flexible Carry Secretly, wherein: 3-bearing pin or first sheet engaging lug centerline hole, 4-master's first sheet.

Fig. 3 is the birds-eye view 1 of the utility model Two-dimentional Flexible Carry Secretly first sheet, wherein: 1-master's first sheet, 1.1-engaging lug, 5-first sheet engaging lug centerline hole.

Fig. 4 is the birds-eye view 2 of the utility model Two-dimentional Flexible Carry Secretly first sheet, wherein: 4-first sheet, 4.1-engaging lug, 5-first sheet engaging lug centerline hole.

Fig. 5 is the birds-eye view 3 of the utility model Two-dimentional Flexible Carry Secretly first sheet, wherein: the secondary first sheet of 2-, 2.1-engaging lug, 5-first sheet engaging lug centerline hole.

Fig. 6 is the lateral plan 1 of the utility model Two-dimentional Flexible Carry Secretly first sheet, and 6-and adhesive tape or cylinder fitting surface, 7-are connected the free surface that earhole, 8-contact with material.

Fig. 7 is the lateral plan 2 of the utility model Two-dimentional Flexible Carry Secretly first sheet, and 6-and adhesive tape or cylinder fitting surface, 7 ' are connected the free surface that earhole, 9-contact with material.

The specific embodiment

Two-dimentional Flexible Carry Secretly is formed with the bearing pin serial connection by a large amount of little

first sheets

1,2 or 4 mutual convex-concave interlocks as shown in Figure 1, 2, laterally be combined as needed width by a plurality of first sheets, vertically be combined into needed length (annular), the first sheet is serially connected with there being High molecular materials such as well wear-resisting, anti-bending, the material with tired self-reparability such as nylon to make bearing pin; Two-dimentional Flexible Carry Secretly laterally is made up of a plurality of first sheets, and the gap between the first sheet changes when stressed, makes Two-dimentional Flexible Carry Secretly laterally have the certain deformation ability; Two-dimentional Flexible Carry Secretly is vertically owing to the first sheet has big deformability, circular flow smoothly relative to rotating of bearing pin.

The first sheet of Two-dimentional Flexible Carry Secretly can be formed with the bearing pin serial connection by main first sheet 1 and the mutual convex-concave interlock of secondary first sheet 2 collocation shown in Fig. 3,4,5, also can be formed with the bearing pin serial connection by a kind of

first sheet

1 or 4 mutual convex-concave interlocks, bearing pin passes the engaging lug 1.1,2.2 of

first sheet

1,2 or 4 or 4.1 connection earhole.

The first sheet of Two-dimentional Flexible Carry Secretly and adhesive tape or cylinder fitting surface 6 are made associated circular arc type shown in Fig. 6,7, radius R is determined according to diameter of cylinder and adhesive tape thickness, bearing pin passes connection earhole 7 and connects the first sheet as a whole, can be taken out of smoothly for alleviating the surplus that mixes in Two-dimentional Flexible Carry Secretly weight and the material, the arc of indent is made in the free surface 8 that the first sheet contacts with material, for increasing first sheet rigidity and resistance to abrasion, planar shaped is made in the free surface 9 that the first sheet contacts with material.

Claims

1, a kind of Two-dimentional Flexible Carry Secretly is formed with the bearing pin serial connection by the mutual convex-concave interlock of some little first sheets, it is characterized in that: laterally comprising more than one first sheet, the bearing pin of serial connection first sheet is made with nylon or other High molecular material.

2, Two-dimentional Flexible Carry Secretly according to claim 1, it is characterized in that: composed in series by the mutual convex-concave interlock of arranging in pairs or groups of two kinds of first sheets of major-minor, main first sheet is staggered, and the edge is filled up by secondary first sheet, main first sheet two ends all include more than one engaging lug, and bearing pin passes from engaging lug.

3, Two-dimentional Flexible Carry Secretly according to claim 1 is characterized in that: composed in series by the mutual convex-concave interlock of a kind of first sheet, first sheet two ends all include more than one engaging lug, and bearing pin passes from engaging lug.

4, Two-dimentional Flexible Carry Secretly according to claim 2, it is characterized in that: the thick 100 ± 50mm of being of the length and width of every main first sheet, 50 ± 20mm, 20 ± 6mm, the length and width of every secondary first sheet are thick to be 50 ± 25mm, 50 ± 20mm, 20 ± 6mm, and pin diameter is 10 ± 2mm.

5, the pre-flexible first band of two dimension according to claim 3, it is characterized in that: the thick 100 ± 50mm of being of the length and width of first sheet, 50 ± 20mm, 20 ± 6mm, pin diameter is 10 ± 2mm.

6, Two-dimentional Flexible Carry Secretly according to claim 1 is characterized in that: the first plate inner surface is made the arc that matches with cylinder curvature.

7, Two-dimentional Flexible Carry Secretly according to claim 1 is characterized in that: first sheet outside face is made the arc that indent matches.