CN211009730U

CN211009730U - Precise seamless tooth-shaped synchronous belt

Info

Publication number: CN211009730U
Application number: CN201922213508.0U
Authority: CN
Inventors: 刘洪�
Original assignee: Shenzhen Maiyoudi Industry Material Co ltd
Current assignee: Shenzhen Maiyoudi Industry Material Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-14
Anticipated expiration: 2029-12-11

Abstract

The utility model belongs to the technical field of the hold-in range technique and specifically relates to an accurate seamless profile of tooth hold-in range, including the hold-in range body, the inboard equidistance of hold-in range body is equallyd divide and is equipped with a plurality of tooth grooves, the equal fixed connection in both ends of hold-in range body is equipped with the connecting piece, the one end inboard of connecting piece is equipped with the guide way, one side fixed connection of connecting piece is equipped with the guide post, one side fixed connection of guide post is equipped with the elasticity semicircle ring, be equipped with spacing hole between one side that the elasticity semicircle ring is relative with the guide post, the inboard swing joint in spacing hole is equipped with spacing post, be equipped with the fixed orifices between one side that two connecting pieces are relative, the inboard swing joint in fixed orifices is equipped with the fixed column, this accurate seamless.

Description

Precise seamless tooth-shaped synchronous belt

Technical Field

The utility model relates to a hold-in range technical field especially relates to an accurate seamless profile of tooth hold-in range.

Background

In industrial automation processes, closed loop belts are widely used. The higher the requirement of degree of automation is to equipment life, spare part damages and requires the shortest time to resume, and need dismantle driving motor after the closed loop hold-in range damages, parts such as synchronous pulley, cause the production line longer time to stop the line, among the correlation technique, the closed loop hold-in range that the round pin joint was worn in the area need wear round pin more, need use electric hand drill will wear the round pin to squeeze into when wearing the round pin installation, it is time-consuming and energy-consuming, simultaneously, easily cause the damage of hold-in range when the hold-in range interface butt joint is bad, therefore, we have designed a accurate seamless profile of tooth hold-in range.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a precise seamless toothed synchronous belt.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a design accurate seamless profile of tooth hold-in range, includes the hold-in range body, the inboard equidistance of hold-in range body is equallyd divide and is equipped with a plurality of tooth grooves, the equal fixed connection in both ends of hold-in range body is equipped with the connecting piece, the one end inboard of connecting piece is equipped with the guide way, one side fixed connection of connecting piece is equipped with the guide post, one side fixed connection of guide post is equipped with the elasticity semicircle ring, be equipped with spacing hole between the relative one side of elasticity semicircle ring and guide post, the inboard swing joint in spacing hole is equipped with spacing post, two be equipped with the fixed orifices between the relative one side of connecting piece, the inboard swing joint in.

Preferably, the two sides of the connecting piece are fixedly connected with the ligament layer, and the bottom side of the connecting piece is provided with a groove with the same diameter as the tooth-shaped groove.

Preferably, the synchronous belt body is provided with a strong layer, an adhesive layer and a wear-resistant layer in sequence from the outer side to the inner side.

Preferably, the inner side of the strong layer is fixedly provided with a glass fiber strip, and the outer side of the strong layer is fixedly connected with a rubber belt.

Preferably, the guide groove is of an L-type structure, the limiting hole and the fixing hole are threaded holes, and the limiting column and the fixing column are threaded guide columns.

The utility model provides an accurate seamless profile of tooth hold-in range, beneficial effect lies in the equal fixed connection ligament layer in both sides through the connecting piece, the bottom side of connecting piece is equipped with the recess the same with flute profile groove diameter, can guarantee the hold-in range body in normal annular work, can not cause the operation untimely because of the connecting piece, avoid taking place the fracture that the tooth's socket mismatching takes place in work, increase holistic adaptability, strong layer has been set gradually from the outside to the inboard through the hold-in range body, the glue film, the wearing layer, the multilayer sets up improvement life, strengthen wholeness ability, through the fixed glass fiber strip that is equipped with of strong in-layer side, the outside fixed connection rubber band on strong layer, guarantee the hold-in range body at the during operation security promotion, and to the powerful increase of self, have the buffering, the shock attenuation ability, the noise reduction, be L type structure through the guide way, spacing hole and fixed orifices are the screw hole, spacing post and fixed column are the screw thread guide post, can conveniently dismantle maintenance, reduce unnecessary labour, convenient and fast's change, this accurate seamless profile of tooth hold-in range, the dismouting is convenient, the wear-resistant, the life can.

Drawings

Fig. 1 is a front view schematic structural diagram of a precision seamless toothed synchronous belt provided by the present invention;

FIG. 2 is a schematic view of a front view cross-sectional structure of a precision seamless toothed synchronous belt according to the present invention;

fig. 3 is a schematic structural diagram of a in the front view section of the precision seamless toothed synchronous belt of the present invention.

In the figure: synchronous belt body 1, tooth form groove 2, connecting piece 3, guide way 4, guide post 5, elasticity semicircle ring 6, spacing hole 7, spacing post 8, ligament layer 9, fixed orifices 10, fixed column 101, recess 11, strong layer 12, glue film 13, wearing layer 14.

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.

Referring to fig. 1-3, a precision seamless toothed synchronous belt, including synchronous belt body 1, the inboard equidistance of synchronous belt body 1 is equallyd divide and is equipped with a plurality of tooth grooves 2, the equal fixed connection in both ends of synchronous belt body 1 is equipped with connecting piece 3, the one end inboard of connecting piece 3 is equipped with guide way 4, one side fixed connection of connecting piece 3 is equipped with guide post 5, one side fixed connection of guide post 5 is equipped with elasticity semicircle ring 6, be equipped with spacing hole 7 between the relative one side of elasticity semicircle ring 6 and guide post 5, the inboard swing joint of spacing hole 7 is equipped with spacing post 8, be equipped with fixed orifices 10 between the relative one side of two connecting pieces 3, the inboard swing joint of fixed orifices 10 is equipped with fixed column 101.

The utility model discloses in, through the equal fixed connection ligament layer 9 in both sides of connecting piece 3, the bottom side of connecting piece 3 is equipped with the recess 11 the same with 2 diameters in tooth groove, can guarantee hold-in range body 1 in normal annular work, can not cause the operation not all around because of the reason of connecting piece 3, avoids taking place the fracture that the tooth's socket mismatch takes place in work, increases holistic adaptability.

The utility model discloses in, have set gradually strong layer 12, glue film 13, wearing layer 14 from the outside to the inboard through hold-in range body 1, the multilayer sets up improvement life, reinforcing wholeness ability.

The utility model discloses in, through the inboard fixed glass fiber strip that is equipped with of strong layer 12, the outside fixed connection rubber tape of strong layer 12 guarantees that hold-in range body 1 promotes at the security of during operation to and the powerful increase to self, have the buffering, shock-absorbing capacity, noise abatement.

The utility model discloses in, be L type structure through guide way 4, spacing hole 7 and fixed orifices 10 are the screw hole, and spacing post 8 and fixed column 101 are the screw thread guide post, can conveniently dismantle maintenance, reduce the unnecessary labour, convenient and fast's change, labour saving and time saving, this accurate seamless profile of tooth hold-in range, easy dismounting changes easily, labour saving and time saving, and life is of a specified duration, and the noise reduction is wear-resisting, and the security performance is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A precise seamless toothed synchronous belt comprises a synchronous belt body (1) and is characterized in that, a plurality of tooth-shaped grooves (2) are equally distributed on the inner side of the synchronous belt body (1) at equal intervals, both ends of the synchronous belt body (1) are fixedly connected with connecting pieces (3), a guide groove (4) is arranged on the inner side of one end of the connecting piece (3), a guide post (5) is fixedly connected with one side of the connecting piece (3), one side of the guide post (5) is fixedly connected with an elastic semi-circle ring (6), a limiting hole (7) is arranged between one side of the elastic semicircular ring (6) opposite to the guide post (5), the inner side of the limiting hole (7) is movably connected with a limiting column (8), a fixing hole (10) is formed between one opposite sides of the two connecting pieces (3), and a fixing column (101) is movably connected to the inner side of the fixing hole (10).

2. A precision seamless toothed synchronous belt according to claim 1, characterized in that the connecting piece (3) is fixedly connected with a ligament layer (9) on both sides, and the bottom side of the connecting piece (3) is provided with a groove (11) with the same diameter as the toothed groove (2).

3. The precision seamless toothed synchronous belt according to claim 1, characterized in that the synchronous belt body (1) is provided with a strong layer (12), a rubber layer (13) and a wear layer (14) in sequence from the outer side to the inner side.

4. The precision seamless toothed synchronous belt according to claim 3, characterized in that a glass fiber strip is fixedly arranged on the inner side of the strong layer (12), and a rubber belt is fixedly connected to the outer side of the strong layer (12).

5. The precision seamless toothed synchronous belt according to claim 1, characterized in that the guide groove (4) is L type structure, the limiting hole (7) and the fixing hole (10) are both threaded holes, and the limiting post (8) and the fixing post (101) are both threaded guide posts.