CN216633327U

CN216633327U - Rotating disc type linkage device

Info

Publication number: CN216633327U
Application number: CN202123196606.1U
Authority: CN
Inventors: 王雅东; 李响忠; 欧阳伟
Original assignee: Wuxi Avant Courier Automation Technology Co ltd
Current assignee: Wuxi Avant Courier Automation Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-31
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a rotating disc type linkage device which comprises a first rotating disc, a base arranged on the first rotating disc, a cam divider arranged at the bottom of the base, a lifting air cylinder arranged on the base, a linear bearing arranged on the base along the circumferential direction, a lifting guide post arranged in the linear bearing, a lifting rotating disc arranged at the top of the lifting guide post, a connecting disc arranged on the lifting rotating disc, a second rotating disc connected with the connecting disc, a plurality of sliding chutes uniformly distributed on the second rotating disc along the circumferential direction, a plurality of clamping jaw units arranged on the lifting rotating disc, a connecting rod arranged between the clamping jaw units and the sliding chutes, a detection unit arranged on one side of the clamping jaw units, a driving block arranged on the second rotating disc and a rotary driving air cylinder arranged on the lifting rotating disc and hinged with the driving block. The synchronous linkage of a plurality of clamping jaw units is realized, the problems of collision and the like caused by misoperation are avoided, and one-key acceleration or deceleration of the device can be realized.

Description

Rotating disc type linkage device

Technical Field

The utility model relates to the technical field of turntables, in particular to a turntable type linkage device.

Background

In the production processing industry, rotating disc type processing equipment is often adopted to drive small-sized mechanical or electronic products to be processed to a preset processing position, and then each cutting position auxiliary device is driven by an additionally arranged motor or cylinder to drive a processed part to carry out assembly processing operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotating disc type linkage device.

In order to solve the above technical problems, the present invention provides a rotary table type linkage device, the lifting device comprises a first rotary table, a base arranged on the first rotary table, a cam divider arranged at the bottom of the base, a lifting cylinder arranged on the base, a linear bearing arranged on the base along the circumferential direction, a lifting guide post arranged in the linear bearing, a lifting rotary table arranged at the top of the lifting guide post, a connecting disc arranged on the lifting rotary table, a second rotary table connected with the connecting disc, a plurality of chutes uniformly distributed on the second rotary table along the circumferential direction, a plurality of clamping jaw units arranged on the lifting rotary table, connecting rods arranged between the clamping jaw units and the chutes, a detection unit arranged on one side of the clamping jaw units, a driving block arranged on the second rotary table and a rotary driving cylinder arranged on the lifting rotary table and hinged with the driving block.

Further, the jacking guide post is sleeved with a buffer spring, and the buffer spring is located between the linear bearing and the lifting turntable.

Further, a fixed block is arranged on the lifting turntable, one end of the rotary driving cylinder is hinged to the fixed block, and the other end of the rotary driving cylinder is hinged to the driving block.

Further, be provided with the pivot on the drive block, the other end of rotatory drive actuating cylinder with the pivot is articulated, the pivot is located the outer fringe of drive block, just the central line of pivot is located the outside of second carousel radius central line.

Further, be provided with the location bolster on the lifting turntable, work as when the piston rod of rotatory drive actuating cylinder stretches out, the fixed block with location bolster butt.

Further, a sliding block is arranged in the sliding groove, one end of the connecting rod is hinged to the sliding block, the cross section of the sliding groove is in an inverted trapezoid shape, and the width of the bottom of the sliding groove is larger than that of the top of the sliding groove.

Further, the clamping jaw unit comprises a first mounting block connected with the bottom surface of the lifting turntable, an advancing and retreating rod in sliding fit with the first mounting block, a mounting bracket connected with the outer end of the advancing and retreating rod, a mounting plate connected with the mounting bracket through a first mounting shaft, a rotary cylinder connected with the bottom of the mounting plate and a clamping jaw connected with the rotary cylinder.

Further, a power spring is arranged on the first mounting shaft, and two ends of the power spring are respectively abutted to the mounting bracket and the mounting plate.

Further, one side of the mounting bracket is provided with a positioning sensor.

Further, the detection unit comprises a second mounting block connected with the lifting turntable and a detection shaft connected with the second mounting block.

According to the rotating disc type linkage device, the cam divider drives the base and the first rotating disc to rotate, the lifting cylinder drives the lifting guide column to lift and drive the second rotating disc to lift, the structure is simple, and response is fast; the rotary driving cylinder advances and retreats to drive the driving block to rotate by a preset angle along the central line of the second turntable, and the connecting rod drives the clamping jaw units to advance and retreat, so that synchronous linkage of the clamping jaw units is realized, the problems of collision and the like caused by misoperation are avoided, and one-key acceleration or deceleration of the device can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of another orientation of the turntable linkage of the present invention;

labeled as:

a first rotary disc 1, a base 11, a cam divider 12, a lifting cylinder 13, a linear bearing 14,

the lifting guide post 2, the buffer spring 21,

the lifting turntable 3, the fixed block 31,

a second rotary table 4, a sliding chute 41, a connecting rod 42, a driving block 43, a rotary driving cylinder 44, a positioning buffer 45, a sliding block 46,

a clamping jaw unit 5, a first mounting block 51, an advancing and retreating rod 52, a mounting bracket 53, a first mounting shaft 54, a mounting plate 55, a rotary cylinder 56, a clamping jaw 57, an assistance spring 58, a positioning sensor 59,

a detection unit 6.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1 to 3, a rotating disc type linkage device includes a first rotating disc 1, a base 11 disposed on the first rotating disc 1, a cam divider 12 disposed at the bottom of the base 11, a lifting cylinder 13 disposed on the base 11, a linear bearing 14 circumferentially disposed on the base 11, a lifting guide post 2 disposed in the linear bearing 14, a lifting rotating disc 3 disposed at the top of the lifting guide post 2, a connecting disc disposed on the lifting rotating disc 3, a second rotating disc 4 connected to the connecting disc, a plurality of sliding slots 41 circumferentially and uniformly disposed on the second rotating disc 4, a plurality of clamping jaw units 5 disposed on the lifting rotating disc 3, a connecting rod 42 disposed between the clamping jaw units 5 and the sliding slots 41, a detecting unit 6 disposed on one side of the clamping jaw units 5, a driving block 43 disposed on the second rotating disc 4, and a driving block 43 disposed on the lifting rotating disc 3 and connected to the driving block 43 The hinged rotation drives the cylinder 44. The cam divider 12 drives the base 11 and the first rotary table 1 to rotate, the lifting cylinder 13 drives the lifting guide column 2 to lift and drive the second rotary table 4 to lift, and the cam divider is simple in structure and quick in response; the rotary driving cylinder 44 advances and retreats to drive the driving block 43 to rotate by a preset angle along the central line of the second turntable 4, and the connecting rod 42 drives the clamping jaw units 5 to advance and retreat, so that the linkage of the clamping jaw units 5 is realized, the problems of collision and the like caused by misoperation are avoided, and one-key acceleration or deceleration of the device can be realized.

The jacking guide post 2 is sleeved with a buffer spring 21, and the buffer spring 21 is positioned between the linear bearing 14 and the lifting turntable 3. In the lifting process of the second turntable 4, the buffer spring 21 plays a role in buffering and damping, and can avoid collision damage of all parts on the second turntable 4, so that the service life of the turntable type linkage device is prolonged.

A fixed block 31 is arranged on the lifting turntable 3, one end of the rotary driving cylinder 44 is hinged with the fixed block 31, and the other end of the rotary driving cylinder is hinged with the driving block 43.

Be provided with the pivot (not mark) on the driving block 43, the other end of rotatory drive actuating cylinder 44 with the pivot is articulated, the pivot is located the outer fringe of driving block 43, just the central line of pivot is located the outside of second carousel 4 radius central line. The central line of pivot is located the outside of second carousel 4 radius central line, like this, drive block 43 drive when second carousel 4 is rotatory, required power is less, rotatory actuating cylinder 44 that drives can adopt the less cylinder of stroke, saves cost, and the drive response is fast, in addition, rotatory actuating cylinder 44 stroke that drives is less, and the size is also less, has avoided with connecting rod 42 on the second carousel 4 etc. takes place to interfere.

And a positioning buffer piece 45 is arranged on the lifting turntable 3, and when the piston rod of the rotary driving cylinder 44 extends out, the fixed block 31 is abutted to the positioning buffer piece 45. The positioning buffer piece 45 plays a role in positioning and buffering in the rotation process of the second rotary table 4, so that the second rotary table 4 can rotate within a required angle range, as a preferred embodiment of the utility model, the positioning buffer piece 45 is connected with the lifting rotary table 3 through a screw, and the position of the positioning buffer piece 45 can be adjusted, so that the rotation requirements of the second rotary table 4 at different angles are met.

A sliding block 46 is arranged in the sliding groove 41, and one end of the connecting rod 42 is hinged with the sliding block 46. The cross section of the sliding groove 46 is in a reverse trapezoid shape, and the width of the bottom of the sliding groove 46 is larger than that of the top of the sliding groove. Such a structure is simple, and the slider 46 can be prevented from falling off the chute 41.

The clamping jaw unit 5 comprises a first mounting block 51 connected with the bottom surface of the lifting turntable 3, an advancing and retreating rod 52 in sliding fit with the first mounting block 51, a mounting bracket 53 connected with the outer end of the advancing and retreating rod 52, a mounting plate 55 connected with the mounting bracket 53 through a first mounting shaft 54, a rotating cylinder 56 connected with the bottom of the mounting plate 55 and a clamping jaw 57 connected with the rotating cylinder 56.

The first mounting shaft 54 is provided with a booster spring 58, and both ends of the booster spring 58 are respectively abutted against the mounting bracket 53 and the mounting plate 55.

One side of the mounting bracket 53 is provided with a positioning sensor 59. The lifting height of the lifting turntable 3 can be positioned by the positioning sensor 59, and the positioning is convenient and accurate.

The detection unit 6 comprises a second mounting block 62 connected with the lifting turntable 61 and a detection shaft connected with the second mounting block 62.

The above examples are provided only for illustrating the technical concepts and features of the present invention, and the purpose of the present invention is to provide those skilled in the art with the understanding of the present invention and to implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a carousel formula aggregate unit which characterized in that: the lifting device comprises a first rotary table, a base arranged on the first rotary table, a cam divider arranged at the bottom of the base, a lifting cylinder arranged on the base, a linear bearing arranged on the base along the circumferential direction, a lifting guide post arranged in the linear bearing, a lifting rotary table arranged at the top of the lifting guide post, a connecting disc arranged on the lifting rotary table, a second rotary table connected with the connecting disc, a plurality of chutes uniformly distributed on the second rotary table along the circumferential direction, a plurality of clamping jaw units arranged on the lifting rotary table, connecting rods arranged between the clamping jaw units and the chutes, a detection unit arranged on one side of the clamping jaw units, a driving block arranged on the second rotary table and a rotary driving cylinder arranged on the lifting rotary table and hinged with the driving block.

2. The rotary disc linkage as recited in claim 1, wherein: the jacking guide post is sleeved with a buffer spring, and the buffer spring is positioned between the linear bearing and the lifting turntable.

3. The rotary disc linkage as recited in claim 1, wherein: the lifting turntable is provided with a fixed block, one end of the rotary driving cylinder is hinged to the fixed block, and the other end of the rotary driving cylinder is hinged to the driving block.

4. The rotary disc linkage as recited in claim 3, wherein: the driving block is provided with a rotating shaft, the other end of the rotary driving cylinder is hinged with the rotating shaft, the rotating shaft is located at the outer edge of the driving block, and the central line of the rotating shaft is located at the outer side of the radius central line of the second turntable.

5. The rotary disc linkage as recited in claim 3, wherein: be provided with the location bolster on the lifting turntable, work as when the piston rod of rotatory drive actuating cylinder stretches out, the fixed block with location bolster butt.

6. The rotary disc linkage as recited in claim 1, wherein: the sliding block is arranged in the sliding groove, one end of the connecting rod is hinged to the sliding block, the cross section of the sliding groove is in an inverted trapezoid shape, and the width of the bottom of the sliding groove is larger than that of the top of the sliding groove.

7. The rotary disc linkage as recited in claim 1, wherein: the clamping jaw unit comprises a first mounting block connected with the bottom surface of the lifting turntable, an advancing and retreating rod in sliding fit with the first mounting block, a mounting bracket connected with the outer end of the advancing and retreating rod, a mounting plate connected with the mounting bracket through a first mounting shaft, a rotary cylinder connected with the bottom of the mounting plate and a clamping jaw connected with the rotary cylinder.

8. The rotary disc linkage as recited in claim 7, wherein: and a power-assisted spring is arranged on the first mounting shaft, and two ends of the power-assisted spring are respectively abutted against the mounting bracket and the mounting plate.

9. The rotary disc linkage as recited in claim 7, wherein: and one side of the mounting bracket is provided with a positioning sensor.

10. The rotary disc linkage as recited in claim 7, wherein: the detection unit comprises a second mounting block connected with the lifting turntable and a detection shaft connected with the second mounting block.