CN210635204U

CN210635204U - Light synchronous conveyer belt

Info

Publication number: CN210635204U
Application number: CN201921681580.XU
Authority: CN
Inventors: 康天华
Original assignee: Dongyuan Transmission Technology (zhejiang) Co Ltd
Current assignee: Dongyuan Transmission Technology (zhejiang) Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-29
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to an electromechanical transportation equipment technical field especially relates to a light-duty synchronous conveyer belt. The to-be-solved technical problem of the utility model is the problem that hold-in range toughness and ductility are not good enough. In order to solve the technical problem, the utility model provides a light-duty synchronous conveyer belt, including the cavity spare, the quantity of cavity spare is sixteen, sixteen the equidistant rectangle array setting that is of cavity spare, the top and the bottom of cavity spare inner wall are through gas spring post fixed connection, the top surface laminating of cavity spare has one deck wear-resisting rubber. This light-duty synchronous conveyor belt passes through the deformation and the gas spring post compression of cavity spare, and the effectual ductility that has promoted the hold-in range has effectually avoided the hold-in range to drag the fracture, has increased the area of contact between hold-in range and the electromechanical device through elastic extrusion piece and hemisphere bump, has avoided laminating completely between hold-in range and electromechanical device and has caused the dismantlement and the installation that negative pressure state influences the hold-in range.

Description

Light synchronous conveyer belt

Technical Field

The utility model relates to an electromechanical transportation equipment technical field specifically is a light-duty synchronous conveyer belt.

Background

The synchronous belt is an annular belt with equidistant tooth shapes on the inner peripheral surface, and the teeth on the inner periphery of the synchronous belt are generally arranged to be matched with the tooth shapes of transmission gears of electromechanical equipment. Most of synchronous belts nowadays adopt steel wire ropes or glass fibers as a strong layer and are covered with polyurethane or chloroprene rubber to form an annular belt, but the extension effect of the annular belt is influenced by the toughness of the glass fibers or the steel wire ropes and the elasticity of covering surface materials of the steel wire ropes, the extension effect of the synchronous belts is not good, and when the synchronous belts are used, the glass fibers or the steel wire ropes are always in a tight state when the synchronous belts are used, and the electromechanical equipment cannot be always in a relatively stable state when in operation, so that the glass fibers or the steel wire ropes are easily broken locally due to instantaneous overlarge pulling force in the vibration pulling process, and in subsequent use, the cracks are larger along with the original pulling effect of the electromechanical equipment and finally break.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a light-duty synchronous conveyer belt has solved hold-in range toughness and ductility not good enough problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a light-duty synchronous conveyer belt, includes the cavity spare, the quantity of cavity spare is sixteen, sixteen the equidistant rectangle array that is of cavity spare sets up, the top and the bottom of cavity spare inner wall are through gas spring post fixed connection, the top surface laminating of cavity spare has one deck wear-resisting rubber, the bottom surface laminating of cavity spare has one side toughness layer, it has one deck glass fiber net to inlay between toughness layer and the wear-resisting rubber, the cavity spare is inlayed in glass fiber net's mesh.

The bottom surface on toughness layer just is located the cavity and bonds and has interior peripheral tooth under, fixedly connected with elasticity extrusion piece between every two adjacent interior peripheral teeth, elasticity extrusion piece is the wave, the middle part of elasticity extrusion piece bottom surface is inlayed and is had the hemisphere bump, the side just is located about the hemisphere bump the extrusion groove has been seted up to the bottom surface of elasticity extrusion piece.

Further preferably, the hollow member is a polyurethane rubber ring with an elliptical cross section, and the width of the hollow member is twice the diameter of the gas spring column.

Preferably, the middle part of the gas spring column is sleeved with a vent pipe penetrating through the top surface and the bottom surface of the hollow part, and the top end and the bottom end of the vent pipe respectively penetrate through the wear-resistant rubber and the toughness layer and are communicated with the outside.

Preferably, the wear-resistant rubber is chloroprene rubber, and a layer of nylon net is attached to the bottom surface of the wear-resistant rubber.

Further preferably, the toughness layer is thermoplastic elastomer material TPE, the longitude and latitude groove with glass fiber net assorted has been seted up to the top surface on toughness layer.

Preferably, the elastic extrusion block is polyurethane flame-retardant sponge with the hardness of 60-70 degrees.

(III) advantageous effects

The utility model provides a light-duty synchronous conveyer belt possesses following beneficial effect:

(1) this light-duty synchronous conveyor belt passes through the deformation and the gas spring post compression of cavity spare, and the effectual ductility that has promoted the hold-in range simultaneously through toughness layer and wear-resisting rubber, has promoted its coefficient of wear when increasing hold-in range toughness, and the fracture is dragged to the effectual hold-in range of having avoided, has ensured electromechanical device's safe in utilization.

(2) This light-duty synchronous conveyor belt has increased the area of contact between hold-in range and the electromechanical device through elastic extrusion piece and hemisphere bump, makes the running motion of hold-in range and electromechanical device's degree of agreeing with higher in the absorbing, and transmission effect is better, and the design of hemisphere bump has also avoided laminating completely between hold-in range and electromechanical device and has caused the dismantlement and the installation that negative pressure state influences the hold-in range.

Drawings

FIG. 1 is a cross-sectional view of the layer structure of the present invention;

fig. 2 is a top view of the structural glass fiber web and the flexible layer of the present invention.

In the figure: the device comprises a hollow part 1, a gas spring column 2, wear-resistant rubber 3, a tough layer 4, a glass fiber net 5, inner peripheral teeth 6, an elastic extrusion block 7, hemispherical salient points 8, an extrusion groove 9, a ventilating pipe 10 and longitude and latitude grooves 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a light synchronous conveyer belt comprises a hollow part 1, the hollow part 1 is a polyurethane rubber ring with an elliptic section, the width of the hollow part 1 is twice of the diameter of an air spring column 2, the elliptical hollow part 1 is adopted, when the left side and the right side of the hollow part 1 are pulled, the distance between the top surface and the bottom surface of the inner wall of the hollow part 1 is reduced, the distance between the left end and the right end of the hollow part 1 is increased, so that a synchronous belt is provided with an extension effect by the elastic deformation of the material in comparison with the prior art, the extension effect of the hollow part 1 is better, the extension distance is longer, meanwhile, the hollow part 1 can provide a better damping effect, the number of the hollow parts 1 is sixteen, sixteen hollow parts 1 are arranged in a rectangular array at equal intervals, the top and the bottom of the inner wall of the hollow part 1 are fixedly connected through the air spring column 2, the middle part of the air spring column 2 is sleeved with a vent, the top end and the bottom end of the vent pipe 10 respectively penetrate through the wear-resistant rubber 3 and the tough layer 4 and are communicated with the outside, the deformation effect of the hollow part 1 is enhanced through the gas spring column 2, the rigidity of the soft hollow part 1 is improved, the total amount upper limit of the pulling force which can be accumulated and converted is improved, the top surface of the hollow part 1 is attached with a layer of wear-resistant rubber 3, the wear-resistant rubber 3 is chloroprene rubber, the bottom surface of the wear-resistant rubber 3 is attached with a layer of nylon net, the connectivity of the wear-resistant rubber 3 is enhanced through the nylon net, the fracture and falling caused by aging of the wear-resistant rubber 3 are avoided, the bottom surface of the hollow part 1 is attached with a side tough layer 4, the tough layer 4 is made of thermoplastic elastomer material TPE, the top surface of the tough layer 4 is provided with longitude and latitude grooves 11 matched with the glass fiber net 5, when the synchronous belt is not pulled, the glass fiber net 5 is in a loose state in the longitude and latitude grooves, and local mechanical damage, when the hold-in range was dragged, glass fiber net 5 was stretched straightly and is provided the biggest spacing that hollow member 1 extended, protection hollow member 1 when providing high strength toughness, avoided the hold-in range to drag the damage, it has one deck glass fiber net 5 to inlay between toughness layer 4 and wear-resisting rubber 3, and hollow member 1 is inlayed in glass fiber net 5's mesh.

The bottom surface on toughness layer 4 just is located hollow 1 and splices and has interior peripheral tooth 6 under, fixed connection elastic extrusion piece 7 between every two adjacent interior peripheral tooth 6, elastic extrusion piece 7 is the fire-retardant sponge of polyurethane class of hardness 60 ~ 70, can effectual increase degree of agreeing with between hold-in range and electromechanical device gear through elastic extrusion piece 7, provide more area of contact, not only can play the effect of shock attenuation resistance to compression, and the synchronism and the stability of realization hold-in range transmission that can be better, elastic extrusion piece 7 is the wave, the middle part of elastic extrusion piece 7 bottom surface is inlayed and is had hemisphere bump 8, hemisphere bump 8 the side of controlling and the bottom surface that is located elastic extrusion piece 7 has seted up extrusion groove 9.

The working principle is as follows: when the hold-in range is dragged by external force, because the cross-section of cavity 1 is oval, cavity 1 both ends are dragged, cavity 1 deformation, interval between the upper and lower side of its inner wall diminishes, interval grow between the both ends extreme point about making cavity 1, simultaneously gas spring post 2 receives the extrusion of downside on the inner wall of cavity 1, the power that receives the drag with the hold-in range converts the elastic potential energy of gas spring post 2 into, in order to provide shock attenuation tensile effect, avoid the hold-in range to drag the fracture because of the instant, glass fiber net 5 provides the biggest spacing that the hold-in range extends simultaneously, when glass fiber net 5 is stretched straightly in longitude and latitude groove 11, glass fiber net 5 provides the toughness that the tensile was dragged for the hold-in range.

After the instantaneous dragging, the elastic potential energy of the gas spring column 2 is converted into kinetic energy to enable the distance between the top surface and the bottom surface of the inner wall of the hollow part 1 to be enlarged, the synchronous belt is enabled to deform and reset, and the glass fiber net 5 becomes loose.

This hold-in range is in the installation, tooth on the electromechanical device gear can imbed and accomplish linking transmission effect in the extrusion groove 9, elastic extrusion piece 7 can increase hold-in range and electromechanical device's area of contact with gear contact, promote driven synchronism, promote transmission effect, when cup jointing with electromechanical device's round roller, hemisphere bump 8 can be with the bottom surface and the incomplete laminating in round roller surface of guaranteeing the hold-in range, and can effectively avoid hold-in range and round roller laminating back through permeability cell 10, its binding face produces the installation and the dismantlement that the negative pressure effect hinders the hold-in range.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. A light synchronous conveyor belt, includes cavity spare (1), its characterized in that: the number of the hollow parts (1) is sixteen, the sixteen hollow parts (1) are arranged in a rectangular array at equal intervals, the top and the bottom of the inner wall of each hollow part (1) are fixedly connected through a gas spring column (2), a layer of wear-resistant rubber (3) is attached to the top surface of each hollow part (1), a side toughness layer (4) is attached to the bottom surface of each hollow part (1), a layer of glass fiber net (5) is embedded between each toughness layer (4) and each wear-resistant rubber (3), and the hollow parts (1) are embedded in meshes of the glass fiber net (5);

the bottom surface on toughness layer (4) just is located hollow (1) under the cementing have interior peripheral tooth (6), fixed connection elastic extrusion piece (7) between every two adjacent interior peripheral tooth (6), elastic extrusion piece (7) are the wave, the middle part of elastic extrusion piece (7) bottom surface is inlayed and is had hemisphere bump (8), the side just is located about hemisphere bump (8) the extrusion groove (9) has been seted up to the bottom surface of elastic extrusion piece (7).

2. A light-weight synchronous conveyor belt as in claim 1 wherein: the hollow part (1) is a polyurethane rubber ring with an elliptic section, and the width of the hollow part (1) is twice of the diameter of the air spring column (2).

3. A light-weight synchronous conveyor belt as in claim 1 wherein: the middle part of the gas spring column (2) is sleeved with a vent pipe (10) penetrating through the top surface and the bottom surface of the hollow part (1), and the top end and the bottom end of the vent pipe (10) respectively penetrate through the wear-resistant rubber (3) and the toughness layer (4) and are communicated with the outside.

4. A light-weight synchronous conveyor belt as in claim 1 wherein: the wear-resistant rubber (3) is chloroprene rubber, and a layer of nylon net is attached to the bottom surface of the wear-resistant rubber (3).

5. A light-weight synchronous conveyor belt as in claim 1 wherein: the toughness layer (4) is thermoplastic elastomer material TPE, longitude and latitude groove (11) with glass fiber net (5) assorted have been seted up to the top surface on toughness layer (4).

6. A light-weight synchronous conveyor belt as in claim 1 wherein: the elastic extrusion block (7) is made of polyurethane flame-retardant sponge with the hardness of 60-70 degrees.