CN215467870U

CN215467870U - Cutting equipment for producing bicycle roller chain

Info

Publication number: CN215467870U
Application number: CN202121371736.1U
Authority: CN
Inventors: 简瀚宇
Original assignee: Chenshou Xiamen Automation Technology Co ltd
Current assignee: Chenshou Xiamen Automation Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-11
Anticipated expiration: 2031-06-21

Abstract

The utility model belongs to the technical field of mechanical equipment, and discloses cutting equipment for producing a bicycle roller chain. The utility model realizes the advantage of good truncation effect by arranging the push rod, the support nail, the second spring and the like, the hydraulic rod can push the push rod to slowly extend downwards by starting the hydraulic rod to work, the push rod can continuously push the sliding blocks at two sides to slowly slide downwards along the inner walls at two ends of the fixed block, the second spring at two sides can be pulled to have elasticity in the process, then the push rod can push the support nail and enable the support nail to extrude the fixed nail on the roller chain, and each roller chain is provided with the mounting hole, so the purpose of good truncation effect can be achieved.

Description

Cutting equipment for producing bicycle roller chain

Technical Field

The utility model belongs to the technical field of mechanical equipment, and particularly relates to a cutting-off device for producing a bicycle roller chain.

Background

The bicycle, also known as bicycle or bicycle, usually be two rounds of small-size land vehicle, the people ride the back on the car, use the foot to step on the footboard as power, be green's vehicle, can be used for riding instead of walk as the vehicle of environmental protection, go on a journey, more and more people are used for riding the exercise, the bicycle is wandering away with the bicycle as body-building apparatus, bicycle itself also is a sports competition, there are competitions such as road bike match, mountain bike match, place bike match, trick bike match, among the numerous accessories of bicycle, the roller chain is most important, the speed of a bicycle is directly decided, the bicycle of different grade type needs the length of roller chain to be different, so the equipment of cuting that a bicycle roller chain production was used is urgently needed.

Most of the existing cutting equipment for producing the bicycle roller chain adopts a cutting mode to directly cut off a chain, the purpose of high cutting speed is achieved, the damaged chain can be detached and used afterwards, and the method can waste a large amount of chains when each section of chain is cut off, so that resources are wasted, the cutting mode is at the cost of wasting the chain, and the whole cutting effect is poor.

In addition, when the traditional roller chain is cut off, a worker needs to cut off the roller chain one section by one section to achieve the required specification section (such as 300 sections or 350 sections), and the power is directly pulled by the hand, so that the labor intensity of the worker is increased, and the working efficiency is generally low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides the cutting equipment for producing the bicycle roller chain, which has the advantages of good cutting effect and high working efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a production of bicycle roller chain is used cuts equipment, includes the workstation, the middle part fixed mounting at workstation top has the support frame, the upper end fixed mounting of support frame has the hydraulic stem, the positive fixed mounting at support frame middle part has the fixed block, the middle part swing joint of fixed block has the catch bar, the equal swing joint in both ends has the slider about the fixed block is inboard, the top fixed mounting of slider has No. two springs, the middle part fixed mounting of catch bar bottom has to the nail.

As a preferred technical scheme, a motor is fixedly mounted at the right end of the bottom of the workbench, a rotating rod is fixedly connected to the top of the motor, a second rotating wheel is fixedly mounted at the upper end of the rotating rod, a first rotating wheel is movably connected to the left end of the workbench, a roller chain is meshed outside the first rotating wheel, a fixing nail is movably connected to the middle of the roller chain, a slide way is formed in the middle of the top of the workbench, a counter behind the slide way is fixedly mounted at the top of the workbench, a first spring is fixedly connected to each of the left end and the right end of the middle of the bottom of the workbench, and a supporting plate is fixedly mounted at the bottom of the first spring.

As a preferable technical scheme, the middle of the upper end of the fixing block is provided with a circular hole matched with the inner diameter value of the lower end of the push rod, the inner diameter value of the upper end of the push rod is larger than that of the circular hole, the hydraulic rod can push the push rod to slowly move downwards along the circular hole when working, and the upper end of the push rod is larger than the circular hole, so that the push rod is prevented from passing through the circular hole due to working errors, and equipment is prevented from being damaged.

As a preferable technical scheme, sliding grooves are formed in the inner walls of the left end and the right end of the fixing block, the top of the second spring is fixedly connected with the bottom of the upper end of the fixing block, the bottom of the second spring is fixedly connected with the sliding block, when the push rod moves downwards slowly, the sliding blocks on the two sides can slide downwards slowly along the sliding grooves on the two sides of the fixing block, and the sliding block can pull the second spring to deform and generate elasticity in the process.

As a preferred technical scheme of the utility model, the support nail is of a cylindrical structure and has a smaller inner diameter value than the fixed nail, the middle part of the front surface of the workbench is of a semi-annular structure, and the push rod can push the support nail and enable the support nail to extrude the fixed nail on the roller chain, so that the fixed nail is extruded out of the mounting hole on the roller chain, and the cutting work is realized; the staff can stand in the semi-annular area to control the equipment to work.

As a preferred technical scheme of the utility model, a round mouth larger than the inner diameter value of the fixing nail is formed in the middle of the slide way, two first springs are positioned on the left side and the right side of the round mouth, the number of teeth of the first rotating wheel and the second rotating wheel is ten, the fixing nail can be stored at the round mouth on the slide way, and the roller chain body is prevented from being damaged by truncation; when the staple was not atress, a spring on both sides just can drive and support the board and hang down the staple and extrude from the circular mouth department on the slide, and a runner can provide holding power and linkage for the rotation of zipper strip for whole work is more smooth and easy.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model realizes the advantage of good truncation effect by arranging the push rod, the abutting nail, the second spring and the like, the hydraulic rod can push the push rod to slowly extend downwards by starting the hydraulic rod to work, the push rod can continuously push the sliding blocks at the two sides to slowly slide down along the inner walls at the two ends of the fixed block, the second spring at the two sides can be pulled to have elasticity in the process, then the push rod can push the abutting nail and enable the abutting nail to extrude the fixed nail on the roller chain, each roller chain is provided with the mounting hole (each fixed nail combines each chain together through the mounting hole), thereby extruding the fixed nail from the mounting hole on the roller chain, then the hydraulic rod does not work, the second spring with elasticity at the two sides can pull the sliding blocks at the two sides to rapidly reset, the abutting nail can be moved out from the mounting hole and rapidly reset, the process is convenient and effortless for next work to prepare, and each link of the chain can not be damaged, and potential safety hazards can not exist in the work, so that the purpose of good cutting effect can be achieved.

2. The rotary wheel type automatic transmission device has the advantages that the working efficiency is high due to the fact that the second rotary wheel, the first spring, the slide way and the like are arranged, the round opening in the middle of the slide way is provided with ten sections of chains away from teeth at the top of the second rotary wheel, one worker stands at the semi-annular opening in the middle of the workbench, and another worker stands at the right side of the workbench; the roller chain is driven to slowly slide along the inner side of the slideway rightwards by the working of the motor, the counter can calculate and display the number of sections of the roller chain passing through, and then ten sections are added to form the specified number of sections; the motor stops working, then the working process is cut off, the fixing nail can be extruded out from the mounting hole on the roller chain by the supporting nail, then the fixing nail is propped to droop, and the first springs on the two sides are pulled to enable the fixing nail to have elasticity in the process; the worker on the right side of the workbench can take off the roller chain which is cut off, the worker in the semi-annular area can pull up the chain, the fixing nails are not stressed, the springs on the two sides can drive the abutting plates and lower the fixing nails to be extruded out from the circular openings in the slide ways, and then the fixing nails are taken down; the staff in the semicircular area meshes roller chain and second rotating wheel again, then continue repetitive work can, two staff cooperation work of whole working process need not high intensity labor, alright reach the purpose that work efficiency is high like this.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic view of the position of the structural nail of the present invention;

FIG. 4 is a schematic diagram of the position of the second spring according to the present invention;

FIG. 5 is a schematic view of the structure of the present invention after the staple has been extruded.

In the figure: 1. a work table; 2. a motor; 3. a first rotating wheel; 4. a second rotating wheel; 5. a roller chain; 6. fixing nails; 7. a support frame; 8. a hydraulic lever; 9. a push rod; 10. a first spring; 11. a resisting plate; 12. a counter; 13. a slideway; 14. pushing the nail; 15. a fixed block; 16. a second spring; 17. a slider; 18. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a cutting device for bicycle roller chain production, which comprises a workbench 1, wherein a support frame 7 is fixedly arranged in the middle of the top of the workbench 1, a hydraulic rod 8 is fixedly arranged at the upper end of the support frame 7, a fixed block 15 is fixedly arranged on the front surface of the middle of the support frame 7, the middle of the fixed block 15 is movably connected with a pushing rod 9, the left end and the right end of the inner side of the fixed block 15 are movably connected with sliding blocks 17, a second spring 16 is fixedly arranged on the top of each sliding block 17, and a pushing nail 14 is fixedly arranged in the middle of the bottom of each pushing rod 9.

Wherein, the right-hand member fixed mounting of 1 bottom of workstation has motor 2, the top fixedly connected with dwang 18 of motor 2, the upper end fixed mounting of dwang 18 has runner 4 No. two, the left end swing joint of workstation 1 has runner 3 No. one, the outside meshing of runner 3 has roller chain 5, the middle part swing joint of roller chain 5 has staple 6, slide 13 has been seted up at the middle part at 1 top of workstation, the top fixed mounting of workstation 1 has counter 12 that is located slide 13 the back, the equal fixedly connected with spring 10 in both ends about 1 bottom middle part of workstation, the bottom fixed mounting of spring 10 has offset plate 11.

Wherein, the circular port with catch bar 9 lower extreme internal diameter value adaptation is seted up at the middle part of 15 upper ends of fixed block, and the internal diameter value of catch bar 9 upper end is bigger than the internal diameter value of circular port, and 8 work of hydraulic stem can push away catch bar 9 and slowly move down along the circular port, because the upper end of catch bar 9 is bigger than the circular port, avoid the work error to lead to catch bar 9 to pass from circular port department to damage equipment.

Wherein, the spout has all been seted up to the inner wall at both ends about fixed block 15, bottom fixed connection and bottom and slider 17 fixed connection of the top of No. two springs 16 and the 15 upper ends of fixed block, and catch bar 9 is when slowing the lapse, can make the slider 17 on both sides slowly glide along the spout of fixed block 15 both sides, and No. two springs 16 of in-process can be pulled to in-process slider 17 makes it take place to deform and produce elasticity.

The pushing rod 9 can push against the pushing nail 14 and enable the pushing nail 14 to extrude the fixing nail 6 on the roller chain 5, so that the fixing nail 6 is extruded out of a mounting hole in the roller chain 5, and the cutting work is realized; the staff can stand in the semi-annular area to control the equipment to work.

The middle part of the slideway 13 is provided with a round mouth with a larger inner diameter value than the fixed nail 6, the two first springs 10 are positioned at the left side and the right side of the round mouth, the number of teeth of the first rotating wheel 3 and the second rotating wheel 4 is ten, the fixed nail 6 can be stored at the round mouth on the slideway 13, and the roller chain 5 body is prevented from being damaged by cutting operation; when the fixing nail 6 is not stressed, the springs 10 on the two sides can drive the abutting plate 11 and lower the fixing nail 6 to extrude from the circular opening on the slideway 13, and the rotating wheel 3 can provide supporting force and linkage force for the rotation of the zipper strips 5, so that the whole work is smoother.

The working principle and the using process of the utility model are as follows:

firstly, the roller chain 5 can be placed into a slide way 13 on a workbench 1, then the right end is meshed with a second rotating wheel 4, the roller chain 5 is driven to slowly slide rightwards along the inner side of the slide way 13 by the work of a motor 2, a counter 12 can calculate and display the number of sections of the roller chain 5 passing through, and then ten sections are added to obtain the specified number of sections (the round mouth in the middle of the slide way 13 is ten sections of chains away from teeth at the top of the second rotating wheel 4);

the motor 2 stops working, then a work flow is cut off, the hydraulic rod 8 is started to work, the hydraulic rod 8 can push the push rod 9 to slowly extend downwards, the push rod 9 can continuously push the sliding blocks 17 on the two sides to slowly slide downwards along the inner walls of the two ends of the fixed block 15, the second springs 16 on the two sides can be pulled to enable the second springs to have elasticity in the process, then the push rod 9 can push the abutting nail 14 and enable the abutting nail 14 to press the mounting holes in each roller chain of the fixing nails 6 on the roller chains 5 (each fixing nail 6 combines each chain together through the mounting hole), so that the fixing nails 6 are extruded out of the mounting holes in the roller chains 5, then the hydraulic rod 8 does not work, the second springs 16 with elasticity on the two sides can pull the sliding blocks 17 on the two sides to rapidly reset, the abutting nail 14 can be moved out of the mounting holes and rapidly reset, and is prepared for the next work;

the worker on the right side of the workbench 1 can take off the roller chain 5 which is cut off, the worker in the semicircular area can pull up the chain, the fixing nail 6 is not stressed, the springs 10 on the two sides can drive the abutting plate 11 and lower the fixing nail 6 to extrude out of the round opening on the slide way 13, and then the fixing nail 6 is taken down;

then, the worker in the semi-annular area meshes the roller chain 5 with the second rotating wheel 4 again, and then the work is continuously repeated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bicycle roller chain production usefulness cut equipment, includes workstation (1), its characterized in that: the utility model discloses a nail (14) is supported to middle part fixed mounting at workstation (1) top has support frame (7), the upper end fixed mounting of support frame (7) has hydraulic stem (8), the positive fixed mounting at support frame (7) middle part has fixed block (15), the middle part swing joint of fixed block (15) has catch bar (9), the equal swing joint in both ends has slider (17) about fixed block (15) inboard, the top fixed mounting of slider (17) has No. two springs (16), the middle part fixed mounting of catch bar (9) bottom has to nail (14).

2. The chopping device for the production of the bicycle roller chain according to claim 1, characterized in that: the utility model discloses a counter, including workstation (1), slide (13), the top fixedly connected with dwang (18) of motor (2), the upper end fixed mounting of dwang (18) has runner (4) No. two, the left end swing joint of workstation (1) has runner (3) No. one, the outside meshing of runner (3) has roller chain (5), the middle part swing joint of roller chain (5) has staple (6), slide (13) have been seted up at the middle part at workstation (1) top, the top fixed mounting of workstation (1) has counter (12) that are located slide (13) the back, the equal fixedly connected with spring (10) in both ends about workstation (1) bottom middle part, the bottom fixed mounting of spring (10) has butt board (11).

3. The chopping device for the production of the bicycle roller chain according to claim 1, characterized in that: the middle part of fixed block (15) upper end is seted up with the circular port of catch bar (9) lower extreme internal diameter value adaptation, the internal diameter value of catch bar (9) upper end is greater than the internal diameter value of circular port.

4. The chopping device for the production of the bicycle roller chain according to claim 1, characterized in that: the inner wall at both ends has all seted up the spout about fixed block (15), the top and the bottom fixed connection and the bottom and slider (17) fixed connection of fixed block (15) upper end of No. two spring (16).

5. The chopping device for the production of the bicycle roller chain according to claim 1, characterized in that: the nail pushing device is characterized in that the nail pushing device (14) is of a cylindrical structure and is smaller than the inner diameter value of the fixing nail (6), and the middle of the front face of the workbench (1) is of a semi-annular structure.

6. The chopping device for the production of the bicycle roller chain according to claim 2, characterized in that: the round mouth that is bigger than staple (6) internal diameter value is seted up at the middle part of slide (13), two spring (10) are located the left and right sides of round mouth, the number of teeth of runner (3) and No. two runner (4) is ten.