CN210600057U

CN210600057U - Stable chain transmission mechanism

Info

Publication number: CN210600057U
Application number: CN201921112698.0U
Authority: CN
Inventors: 孙训球
Original assignee: Suzhou Mihe Automation Technology Co ltd
Current assignee: Suzhou Mihe Automation Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-22
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a stable chain transmission mechanism, including first support, second support, chain, first sprocket, second sprocket and motor, the motor sets up on first support, the motion output end of motor is connected with first sprocket center in order to drive first sprocket and rotate, the pivot is connected with the second sprocket on the second support, the chain encircles first sprocket and second sprocket setting and first sprocket and second sprocket mesh with the chain; be provided with spacing board and lower limiting plate between first support and second support, it is located the upside of chain to go up the spacing board, it is located the downside of chain to go up the spacing board, go up the spacing board and form the spacing groove with lower cooperation between the spacing board, spacing inslot cooperation is provided with a plurality of sliders, slider and chain fixed connection, the fixed mounting panel that is provided with on the slider, the slider with be provided with the gyro wheel between the spacing groove. The movement of the device is stable, the synchronous movement of a plurality of mounting plates can be realized, and the working efficiency is high.

Description

Stable chain transmission mechanism

Technical Field

The utility model relates to a mechanical automation technical field, concretely relates to stable chain drive.

Background

At present, in the technical field of automation, in order to facilitate production and processing, a plurality of mounting plates are often required to be moved together, so that batch production is realized. However, the current driving source often drives a single mounting plate to move, the movement of a plurality of mounting plates needs the combined action of a plurality of driving sources, the structure is complex, the plurality of mounting plates are driven by the plurality of driving sources to act, the movement stability of the mounting plates is not good, and the complete synchronous movement cannot be realized.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a stable chain drive mechanism, its motion is stable, can realize a plurality of mounting panel synchronous motion, and work efficiency is high.

In order to solve the technical problem, the utility model provides a stable chain transmission mechanism, which comprises a first bracket, a second bracket, a chain, a first chain wheel, a second chain wheel and a motor, wherein the motor is arranged on the first bracket, the motion output end of the motor is connected with the center of the first chain wheel to drive the first chain wheel to rotate, the second bracket is connected with the second chain wheel through a rotating shaft, the chain is arranged around the first chain wheel and the second chain wheel, and the first chain wheel and the second chain wheel are meshed with the chain; be provided with spacing board and lower limiting plate between first support and second support, it is located the upside of chain to go up the spacing board, it is located the downside of chain to go up the spacing board, go up the spacing board and form the spacing groove with lower cooperation between the spacing board, spacing inslot cooperation is provided with a plurality of sliders, slider and chain fixed connection, the fixed mounting panel that is provided with on the slider, the slider with be provided with the gyro wheel between the spacing groove.

Preferably, the positioning device further comprises a positioning assembly, the positioning assembly comprises an air cylinder, a connecting piece and a positioning piece, the air cylinder is fixedly arranged on the upper limiting piece, a piston rod of the air cylinder is connected with the connecting piece, the positioning piece is arranged on the connecting piece, a positioning groove is formed in the upper side of the mounting plate, and the air cylinder drives the positioning piece to move up and down to be arranged in the positioning groove in a clamping mode.

Preferably, the positioning device further comprises a supporting seat, the supporting seat is located under the positioning piece, and the mounting plate is located between the positioning piece and the supporting seat.

Preferably, the lower end of the positioning piece is provided with a limiting bulge, and the positioning groove is internally provided with a limiting groove matched with the limiting bulge.

Preferably, a mounting seat is fixedly arranged on one side of the cylinder, a T-shaped support is arranged on the lower side of the mounting seat, and the chain is arranged around the T-shaped support.

Preferably, the plurality of sliding blocks on the chain are arranged at equal intervals.

Preferably, the first bracket and the second bracket are provided with mounting holes.

Preferably, a workbench is fixedly arranged on the mounting plate.

The utility model has the advantages that:

1. the utility model discloses be provided with and go up the spacing board and lower spacing board, go up the spacing board and form the spacing groove with lower spacing board cooperation, be provided with the slider at the spacing inslot cooperation, and the slider is fixed and removes along with the chain removal with the chain, the motion stability.

2. The utility model discloses be provided with the gyro wheel between slider and spacing groove, the gyro wheel can reduce the friction between slider and spacing cell body, so the slider changes and removes along the spacing groove.

3. The utility model discloses be provided with a plurality of sliders, can realize the synchronization action of slider when the chain removes, the common action of a plurality of mounting panels can be realized to single driving source, and work efficiency is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure of fig. 1 in the area a.

The reference numbers in the figures illustrate: 10. a first bracket; 11. a second bracket; 12. mounting holes; 20. a motor; 21. a chain; 30. an upper limiting plate; 31. a lower limiting plate; 32. a slider; 33. a roller; 34. mounting a plate; 35. a supporting seat; 351. positioning a groove; 40. a T-shaped bracket; 41. a mounting seat; 42. a cylinder; 43. a connecting member; 44. a positioning member; 441. and a limiting bulge.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1-2, the present invention discloses a stable chain 21 transmission mechanism, which comprises a first support 10, a second support 11, a chain 21, a first chain wheel, a second chain wheel and a motor 20. The motor 20 is arranged on the first support 10, the motion output end of the motor 20 is connected with the center of the first chain wheel to drive the first chain wheel to rotate, the rotating shaft on the second support 11 is connected with the second chain wheel, the chain 21 is arranged around the first chain wheel and the second chain wheel, and the first chain wheel and the second chain wheel are meshed with the chain 21. The first sprocket is rotated by the motor 20 and the first sprocket is engaged with the chain 21, so that the chain 21 moves and the second sprocket is rotated.

An upper limiting plate 30 and a lower limiting plate 31 are arranged between the first support 10 and the second support 11, the upper limiting plate 30 is located on the upper side of the chain 21, the lower limiting plate 31 is located on the lower side of the chain 21, a limiting groove is formed between the upper limiting plate 30 and the lower limiting plate 31 in a matched mode, a plurality of sliding blocks 32 are arranged in the limiting groove in a matched mode, and the sliding blocks 32 are fixedly connected with the chain 21. Thus, during the movement of the chain 21, the slider 32 moves along with the movement of the chain 21. The spacing groove can carry on spacingly to the removal of slider 32 to make the operation of slider 32 more stable, be provided with gyro wheel 33 between slider 32 and spacing groove, gyro wheel 33 can reduce the friction of slider 32 and spacing groove, thereby improves operating stability. A mounting plate 34 is fixedly provided to the slider 32. Under the action of the chain drive, the mounting plates 34 act synchronously.

The utility model discloses still include locating component, locating component includes cylinder 42, connecting piece 43 and setting element 44, and cylinder 42 is fixed to be set up on last locating part, and cylinder 42's piston rod is connected with connecting piece 43, and setting element 44 sets up on connecting piece 43, and constant head tank 351 has been seted up to mounting panel 34 upside, and cylinder 42 drive setting element 44 up-and-down motion is established in constant head tank 351 with the card. The positioning assembly can position the mounting plate 34 moving to the lower side of the positioning assembly, so that when the chain wheel stops rotating, the air cylinder 42 drives the positioning piece 44 to be clamped in the positioning groove 351, the mounting plate 34 is fixed, and the workpiece on the mounting plate 34 can be conveniently machined.

The utility model discloses still include supporting seat 35, supporting seat 35 is located setting element 44 under, and mounting panel 34 is located between setting element 44 and supporting seat 35. The support base 35 can support the mounting plate 34, so that the operation positioning mechanism can be more stable when positioning the mounting plate 34.

A limiting protrusion 441 is disposed at the lower end of the positioning member 44, and a limiting groove matched with the limiting protrusion 441 is disposed in the positioning groove 351.

An installation seat 41 is fixedly arranged on one side of the air cylinder 42, a T-shaped bracket 40 is arranged on the lower side of the installation seat 41, and the chain 21 is arranged around the T-shaped bracket 40. The T-shaped bracket 40 can enhance the overall stability, and the mount 41 and the T-shaped bracket 40 can reduce the vibration of the cylinder 42.

The plurality of sliders 32 on the chain 21 are arranged at equal intervals.

The first bracket 10 and the second bracket 11 are provided with mounting holes 12. The mounting holes 12 facilitate the mounting of the first bracket 10 and the second bracket 11.

A table is fixedly provided on the mounting plate 34.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A stable chain transmission mechanism is characterized by comprising a first support, a second support, a chain, a first chain wheel, a second chain wheel and a motor, wherein the motor is arranged on the first support, the motion output end of the motor is connected with the center of the first chain wheel to drive the first chain wheel to rotate, a second chain wheel is connected to a rotating shaft on the second support, the chain is arranged around the first chain wheel and the second chain wheel, and the first chain wheel and the second chain wheel are meshed with the chain; be provided with spacing board and lower limiting plate between first support and second support, it is located the upside of chain to go up the spacing board, it is located the downside of chain to go up the spacing board, go up the spacing board and form the spacing groove with lower cooperation between the spacing board, spacing inslot cooperation is provided with a plurality of sliders, slider and chain fixed connection, the fixed mounting panel that is provided with on the slider, the slider with be provided with the gyro wheel between the spacing groove.

2. The stable chain transmission mechanism according to claim 1, further comprising a positioning assembly, wherein the positioning assembly comprises a cylinder, a connecting member and a positioning member, the cylinder is fixedly disposed on the upper limiting member, a piston rod of the cylinder is connected to the connecting member, the positioning member is disposed on the connecting member, a positioning groove is disposed on the upper side of the mounting plate, and the cylinder drives the positioning member to move up and down to be clamped in the positioning groove.

3. The stable chain drive of claim 2 further comprising a support base located directly below the positioning element, the mounting plate being located between the positioning element and the support base.

4. The stable chain transmission mechanism as claimed in claim 2, wherein the positioning member has a lower end provided with a position-limiting protrusion, and the positioning groove has a position-limiting groove therein for engaging with the position-limiting protrusion.

5. The stable chain transmission mechanism as claimed in claim 2, wherein a mounting seat is fixedly provided at one side of the cylinder, a T-shaped bracket is provided at the lower side of the mounting seat, and the chain is arranged around the T-shaped bracket.

6. The stable chain drive of claim 1 wherein the plurality of blocks on the chain are equally spaced.

7. The stable chain drive of claim 1 wherein the first and second brackets have mounting holes formed therein.

8. The stabilized chain drive of claim 1, wherein a table is fixedly disposed on said mounting plate.