CN210880996U

CN210880996U - Device for producing toothed synchronous belt

Info

Publication number: CN210880996U
Application number: CN201921805942.1U
Authority: CN
Inventors: 冯晓平
Original assignee: Wuxi Shuangxiao Mould Manufacturing Co ltd
Current assignee: Wuxi Shuangxiao Mould Manufacturing Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-30
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a device for producing a tooth-shaped synchronous belt; the method is characterized in that: comprises an outer pipe body, a supporting flange, an inner pipe body arranged in the outer pipe body and fixing plates for fixing two ends of the inner pipe body; the supporting flange supports two ends of the inner pipe body; machining teeth are arranged around the outer tube body. The problem of what current scheme caused around realizing around the device outside through the hoist and mount area hoist outer body and receive damage easily, outer body atress easily produces deformation, the flange receives serious flange of wearing and tearing and can't change and hardly with the inseparable winding of sinle silk on outer body is solved.

Description

Device for producing toothed synchronous belt

Technical Field

The utility model relates to an equipment frock, concretely relates to a device for producing profile of tooth hold-in range.

Background

Generally, compared with the common belt transmission, the tooth-shaped synchronous belt has the advantages that the deformation of a strong layer made of steel wire ropes after loading is small, the peripheral section of the tooth-shaped belt is unchanged, relative sliding between the belt and a belt wheel is avoided, and the transmission ratio is constant and accurate. The tooth-shaped synchronous belt is thin and light and can be used in occasions with higher speed. Because the manufacturing and mounting precision of the toothed synchronous belt is higher, higher requirements are also put forward on a device for producing the toothed synchronous belt. The problems of how to accurately realize hoisting, how to quickly and tightly wind the wire core and the like are urgently needed to be solved.

In the existing scheme, an inner pipe body is fixed in an outer pipe body through a flange. Such a solution has the following problems: (1) the hoisting belt is wound on the outer side of the device to realize hoisting, so that the outer pipe body is easily damaged; (2) when the synchronous belt is processed, the outer pipe body is easy to deform under stress; (3) the flange is seriously abraded and cannot be replaced; (4) it is difficult to wind the wire core tightly on the outer tube body.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a not enough to prior art, the utility model discloses a device for producing profile of tooth hold-in range to realize hoisting outer body and receive damage, outer body easy atress production deformation, flange receive wearing and tearing serious flange can't be changed and hardly with the inseparable winding of sinle silk on outer body scheduling problem easily in the device outside through hoisting the area among the solution prior art.

The utility model discloses the technical scheme who adopts as follows:

a device for producing a toothed synchronous belt;

comprises an outer pipe body, a supporting flange, an inner pipe body arranged in the outer pipe body and fixing plates for fixing two ends of the inner pipe body; the supporting flange supports two ends of the inner pipe body; machining teeth are arranged around the outer tube body.

The further technical scheme is as follows: the supporting flange is fixedly arranged in the outer pipe body; the supporting flanges are buckled at two ends of the inner pipe body respectively.

The further technical scheme is as follows: the fixing plate is mounted on the supporting flange; one end of the fixing plate close to the inner tube body is embedded into the inner tube body.

The further technical scheme is as follows: a plurality of supporting ribs are arranged in the outer pipe body in parallel.

The further technical scheme is as follows: the outer tube body is provided with a wire spool; and the winding disc is provided with a winding post for winding the wire core.

The further technical scheme is as follows: a hoisting groove is formed in the position, close to the fixing plate, of the inner pipe body; the fixing plate is embedded into the hoisting groove.

The utility model has the advantages as follows: the utility model discloses a device for producing profile of tooth hold-in range adopts the hoist and mount groove to conveniently hoist. The winding posts are adopted to facilitate winding. The device for producing the toothed synchronous belt brings the following effects: (1) an inner support lifting tool is embedded into the lifting groove and props against the first boss, so that the outer pipe body and the machining teeth are not damaged; (2) the structural strength of the outer pipe body is enhanced through the support ribs, and the outer pipe body cannot deform under stress; (3) the flange is prevented from being worn by the fixing plate, and the flange is not required to be replaced only by replacing the fixing plate; (4) the winding post can be used for tightly winding the wire core on the processing teeth.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: 1. an outer tubular body; 2. an inner tube body; 21. hoisting the groove; 3. a support flange; 31. a drive bore; 4. A fixing plate; 41. a first screw; 42. a first boss; 5. machining teeth; 6. supporting ribs; 7. a wire spool; 71. a winding post; 72. a second screw.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is a schematic structural diagram of the present invention. Fig. 2 is an enlarged view of a point a in fig. 1. With reference to fig. 1 and 2, the present invention discloses a device for producing a toothed synchronous belt. The direction of X in the figure does the utility model discloses structure schematic's upper end, the direction of Y in the figure does the utility model discloses structure schematic's right-hand member.

The device for producing the toothed synchronous belt comprises an outer pipe body 1, a supporting flange 3, an inner pipe body 2 arranged in the outer pipe body 1 and fixing plates 4 for fixing two ends of the inner pipe body 2. The support flanges 3 support both ends of the inner pipe body 2. Around the outer body 1 machining teeth 5 are provided.

Preferably, the outer body 1 is cylindrical. The right surface of the outer tube body 1 is provided with a first through hole. The outer tube body 1 is horizontally arranged in the left-right direction. Preferably, the inner tube 2 is cylindrical. The inner tube body 2 is installed in the first through hole. The right surface of the inner tube body 2 is provided with a second through hole. The inner tube body 2 is horizontally arranged in the left-right direction. The outer tube 1 is mounted coaxially with the inner tube 2.

The support flange 3 is fixedly mounted in the outer body 1. The supporting flanges 3 respectively fasten both ends of the inner pipe body 2.

Preferably, the support flange 3 is circular. Preferably, there are two support flanges 3. The supporting flanges 3 are respectively arranged at the left end and the right end in the outer pipe body 1. The outer end of the support flange 3 is connected to the inner surface of the outer body 1. The outer surface of the support flange 3 is attached to the inner surface of the outer body 1. The outer end of the support flange 3 is connected with the outer pipe body 1 in a welding mode. The supporting flange 3 is firmly fixed in the outer pipe body 1 by welding the left side and the right side of the outer end of the supporting flange 3.

A plurality of support ribs 6 are arranged in parallel in the outer tube body 1.

Preferably, the support rib 6 is annular. The outer ends of the support ribs 6 are connected with the inner surface of the outer pipe body 1. The plurality of support ribs 6 are arranged in parallel in the outer tube body 1 at equal intervals. The outer surface of the support rib 6 is attached to the inner surface of the outer tube 1.

The support ribs 6 play a role in structural reinforcement of the outer tube body 1. The outer pipe body 1 is a hollow pipeline, and the structural strength in the outer pipe body 1 is weak. After the device for producing the toothed synchronous belt is used for a long time, the outer pipe body 1 can deform under stress. The support ribs 6 improve the structural strength of the outer pipe body 1, and prolong the service life of the device for producing the toothed synchronous belt.

The support flange 3 respectively buckles the left end of the inner pipe body 2 and the right end of the inner pipe body 2. The outer surface of the inner tube body 2 is embedded in the inner ring of the support flange 3. The support flange 3 supports the inner pipe body 2, so that the inner pipe body 2 can be stably arranged in the outer pipe body 1. The support flanges 3 improve the structural strength of the two ends of the outer tube body 1. The support ribs 6 are arranged in the outer pipe body 1, so that the structural strength of the two ends of the outer pipe body 1 is weakened. The support flanges 3 prevent the structural strength of the two ends of the outer pipe body 1 from weakening.

A hanging groove 21 is arranged on the inner tube body 2 near the fixing plate 4. The fixing plate 4 is fitted into the hanging groove 21. The fixing plate 4 is mounted on the support flange 3. One end of the fixing plate 4 close to the inner tube 2 is embedded in the inner tube 2.

Preferably, there are two lifting slots 21. The hanging grooves 21 are respectively opened at the left and right ends of the inner tube 2. Preferably, the hanging slot 21 is a circular slot. The diameter of the hanging groove 21 is larger than that of the second through hole.

The supporting flange 3 is provided with a transmission hole 31. Preferably, the transmission hole 31 is plural. The driving end of the production equipment drives the device for producing the toothed synchronous belt to rotate through the transmission hole 31.

The fixing plate 4 is mounted on the support flange 3 by means of first screws 41. Preferably, there are two fixing plates 4. The first screw 41 is screwed into the support flange 3 after passing through the fixing plate 4. The first screws 41 are screwed to the support flange 3. When the first screws 41 are tightened, the fixing plate 4 can be securely mounted on the support flange 3. When the first screws 41 are loosened, the fixing plate 4 can be quickly disassembled. In the device for producing the toothed synchronous belt, the fixing plate 4 belongs to an easily-worn part in the working process. The service life of the device for producing the toothed synchronous belt is prolonged by replacing the fixing plate 4.

A first boss 42 is provided on the fixing plate 4 at an end adjacent to the inner tube 2. Preferably, the first boss 42 is an annular boss. The first boss 42 is fitted into the hanging groove 21. The outer surface of the first boss 42 abuts the inner surface of the lifting groove 21. The fixing plates 4 fix the inner tube 2 from both ends of the inner tube 2. The fixing plate 4 fixes the inner tube 2 to the support flange 3.

Before the apparatus for producing the toothed synchronous belt works, it is necessary to mount the apparatus for producing the toothed synchronous belt on a device. The device for producing the toothed synchronous belt can be conveniently installed through the hoisting groove 21. The lifting tool is lifted by being inserted into the lifting groove 21 and abutting against the first boss 42. Preferably, the hoisting tool is an internal bracing hoist.

The outer tube 1 is provided with a wire spool 7. The spool 7 is provided with a winding post 71 for winding the core.

The wire spool 7 is installed at the left end of the outer tube 1. The wire spool 7 is mounted at the left end of the outer tube 1 by a second screw 72. The right end of the second screw 72 is threaded into the left end of the outer body 1 after passing through the wire spool 7. The second screw 72 is screwed to the outer body 1. The right end of the wire spool 7 is connected with the left end of the outer tube body 1. The right surface of the wire spool 7 is attached to the left surface of the outer tube 1. The wire spool 7 can be firmly mounted on the left end of the outer tube 1 by the second screw 72.

The left end of the spool 7 is provided with a spool 71. When the toothed synchronous belt is produced, a wire core is required. Preferably, the wire core is a steel wire rope. One end of the wire core is fixed on the winding post 71, and then the wire core is wound on the processing tooth 5. One end of the wire core can be rapidly fixed through the winding post 71, and the production efficiency is improved. After sinle silk one end was fixed, the winding that the sinle silk can be inseparable was on processing tooth 5.

The processing teeth 5 are arranged on the outer surface of the outer tube body 1. Machining teeth 5 are provided around the outer surface of the outer body 1. The machining teeth 5 are arranged in the left-right direction. The toothed timing belt can be produced by machining the teeth 5.

In the present embodiment, the hoisting groove 21 is described as a circular groove, but the hoisting groove is not limited thereto, and may have another shape within a range capable of functioning.

In the present embodiment, the first boss 42 is described as an annular boss, but the boss is not limited thereto, and may have another shape within a range capable of functioning.

In the present embodiment, the hoisting tool described is an inner support hanger, but the hoisting tool is not limited to this, and may be another hoisting tool within a range capable of performing its function.

In the present embodiment, the wire core is a steel wire rope, but the wire core is not limited thereto, and may be another wire core within a range capable of performing its function.

In the present specification, terms such as "cylindrical", "circular" and "annular" are used, and they are not exactly "cylindrical", "circular" and "annular", and may be in the state of "substantially cylindrical", "substantially circular" and "substantially annular" in the range where the functions thereof can be exerted.

In the present specification, the number of "two" or the like is used, but the present invention is not limited thereto, and other numbers may be used within a range where the functions thereof can be exerted.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. The utility model provides a device for producing profile of tooth hold-in range which characterized in that: comprises an outer pipe body (1), a supporting flange (3), an inner pipe body (2) arranged in the outer pipe body (1) and fixing plates (4) for fixing two ends of the inner pipe body (2); the supporting flange (3) supports two ends of the inner pipe body (2); machining teeth (5) are arranged around the outer tube body (1).

2. The apparatus for producing a toothed synchronous belt according to claim 1, characterized in that: the supporting flange (3) is fixedly arranged in the outer pipe body (1); the supporting flanges (3) are buckled at two ends of the inner pipe body (2) respectively.

3. The apparatus for producing a toothed synchronous belt according to claim 1, characterized in that: the fixing plate (4) is mounted on the supporting flange (3); one end of the fixing plate (4) close to the inner tube body (2) is embedded into the inner tube body (2).

4. The apparatus for producing a toothed synchronous belt according to claim 1, characterized in that: a plurality of support ribs (6) are arranged in parallel in the outer tube body (1).

5. The apparatus for producing a toothed synchronous belt according to claim 1, characterized in that: the outer tube body (1) is provided with a wire spool (7); and a winding post (71) for winding the wire core is arranged on the winding disc (7).

6. The apparatus for producing a toothed synchronous belt according to claim 1, characterized in that: a hoisting groove (21) is formed in the inner tube body (2) at a position close to the fixing plate (4); the fixing plate (4) is embedded into the hoisting groove (21).