CN211109688U

CN211109688U - Revolving stage transport mechanism

Info

Publication number: CN211109688U
Application number: CN201921423282.0U
Authority: CN
Inventors: 莫洪秒; 曹明辉; 孙训球; 刘帅阳; 江帅
Original assignee: Suzhou Zhongchuan Robot System Engineering Co ltd
Current assignee: Suzhou Zhongchuan Robot System Engineering Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-28
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a turntable conveying mechanism, which comprises a base, wherein the base is provided with a turntable and a first driving source, and the first driving source drives the turntable to rotate; the rotary table is provided with a plurality of rotating assemblies, the rotating assemblies are arranged around the rotary table and comprise mounting blocks, rotating shafts horizontally penetrate through the mounting blocks, a rotary table is fixedly arranged at one end of each rotating shaft, a mounting table is fixedly arranged on each rotary table, a connecting block is arranged at the other end of each rotating shaft, and a first rod body and a second rod body are arranged on each connecting block; the base is fixedly provided with a plurality of guide pieces, a V-shaped guide groove is formed in the side face of each guide piece, and when the rotary table drives the installation block to rotate, the first rod body enters the guide groove and moves along the guide groove to enable the rotary shaft and the installation table to rotate. The multi-station turnover mechanism can realize synchronous turnover of a plurality of mounting tables, facilitates multi-station machining, and is high in working efficiency, convenient and practical.

Description

Revolving stage transport mechanism

Technical Field

The utility model relates to a mechanical automation technical field, concretely relates to revolving stage transport mechanism.

Background

In the mechanical automatic processing process, materials to be processed are generally required to be conveyed to each station, and for the processing of each station, the materials are required to be turned by 180 degrees so as to process the two sides of the materials.

At present, use conveyer belt or carousel to convey each station with the material in production and processing process, and every station all is provided with tilting mechanism and overturns the material, and tilting mechanism need use the motor to drive the material upset usually, perhaps uses the manipulator clamp to get the material and overturn, so just the following problem appears: firstly, the structure is complex and the price is expensive; secondly, a plurality of driving sources are required to operate cooperatively, a plurality of sensors are also required to detect the running state of the material and feed the running state back to the controller, and a plurality of electrical parts are required; thirdly, the controller is required to control the actions of a plurality of driving sources, the programming is extremely complicated, and the use is influenced by a bit of programming error; fourthly, the overall stability is poor, and the turnover mechanisms are arranged on the stations, so that the occupied space is large.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a revolving stage transport mechanism, it can realize the synchronous upset of a plurality of mount tables, makes things convenient for multistation processing, and work efficiency is high, convenient and practical.

In order to solve the technical problem, the utility model provides a turntable conveying mechanism, which comprises a base, wherein a turntable and a first driving source are arranged on the base, and the first driving source drives the turntable to rotate; the rotary table is provided with a plurality of rotating assemblies, the rotating assemblies are arranged around the rotary table and comprise mounting blocks, rotating shafts horizontally penetrate through the mounting blocks, a rotary table is fixedly arranged at one end of each rotating shaft, a mounting table is fixedly arranged on each rotary table, a connecting block is arranged at the other end of each rotating shaft, and a first rod body and a second rod body are arranged on each connecting block; the base is fixedly provided with a plurality of guide pieces, the guide pieces encircle the rotary table, a V-shaped guide groove is formed in the side face of each guide piece, and when the rotary table drives the installation block to rotate, the first rod body enters the guide groove and moves along the guide groove to enable the rotary shaft and the installation table to rotate.

Preferably, the rotating assembly further comprises a top plate, a guide post, a connecting piece and a spring, the guide post is fixedly arranged on the lower side of the top plate, the guide post is vertically arranged, the mounting block is sleeved on the guide post and can move up and down along the guide post, the connecting piece is fixedly arranged on the mounting block, and a return spring is arranged between the connecting piece and the top plate; the base is further provided with a pushing assembly, the pushing assembly comprises a second driving source and a pressing rod, and the second driving source drives the pressing rod to move up and down to push the mounting block.

Preferably, the second driving source is a cylinder.

Preferably, the guide posts have two.

Preferably, a through hole is formed in the top plate in a penetrating mode, the through hole is located between the two guide posts, and the pressing rod abuts against the mounting block through the through hole.

Preferably, the inlet end of the guide groove is provided with a first transition groove, and the width of the notch of the first transition groove is larger than the groove width of the guide groove.

Preferably, the outlet end of the guide groove is provided with a second transition groove, and the second transition groove is horizontally arranged.

Preferably, the number of the rotating assemblies and the number of the guide members are the same.

Preferably, the first rod body and the second rod body are symmetrically arranged on two sides of the rotating shaft.

Preferably, the base is provided with a plurality of processing stations, each processing station is provided with a bearing platform, and each bearing platform is located on the lower side of the corresponding mounting platform.

The utility model has the advantages that:

1. the utility model discloses a first body of rod removes along the guide way of v-arrangement to drive the connecting block upset, and then realize the upset of mount table, so, use the pure mechanical cooperation of guide and the first body of rod, realize the upset of the work piece on the mount table, the precision is high.

2. The utility model discloses the rotation of single revolving stage can drive a plurality of first body of rod and remove in the guide way that corresponds, realizes the upset of a plurality of mount tables, makes things convenient for multistation processing, and work efficiency is high, convenient and practical.

3. The utility model discloses the cost is low, need not use driving sources such as motors to drive the mount table and rotate, and electricity part is few, does not need complicated programming stability good.

4. The utility model discloses compact structure, occupation space is little.

Drawings

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

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

FIG. 3 is a schematic view of the construction of the invert assembly and guide;

fig. 4 is a schematic diagram of the turning principle of the present invention.

The reference numbers in the figures illustrate: 10. a base; 11. a turntable; 20. a top plate; 201. a through hole; 21. mounting blocks; 22. A turntable; 23. an installation table; 24. a connecting member; 25. a first rod body; 26. a second rod body; 27. a rotating shaft; 30, supporting a seat; 31. a second drive source; 32. a pressure lever; 33. a connecting member; 34. a return spring; 35. a guide post; 40. a guide member; 41. a guide groove; 42. a first transition groove; 43. a second transition groove.

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. 1-4, the utility model discloses a turntable conveying mechanism, including base 10, be provided with revolving stage 11 and first driving source on the base 10, first driving source drive revolving stage 11 rotates. A plurality of rotating assemblies are provided on the turntable 11, and the plurality of rotating assemblies are provided around the turntable 11. When the turntable 11 rotates, the rotating assembly moves along with the turntable 11. The first driving source may be a motor.

The rotating assembly comprises an installation block 21, a rotating shaft 27 is horizontally arranged on the installation block 21 in a penetrating mode, a rotating disc 22 is fixedly arranged at one end of the rotating shaft 27, an installation table 23 is fixed on the rotating disc 22, and the installation table 23 can be used for installing and fixing a workpiece to be machined. A connecting block is arranged at the other end of the rotating shaft 27, and a first rod body 25 and a second rod body 26 are arranged on the connecting block. A plurality of guiding members are fixedly arranged on the base 10, and the plurality of guiding members are arranged around the rotary table 11. Offer the guide way of V-arrangement on the side of guide, when revolving stage 11 drives installation piece 21 and rotates, first body of rod 25 gets into the guide way and moves so that pivot 27 and mount table 23 rotate along the guide way, so, after first body of rod 25 got into the guide way, the connecting block rotated, and pivot 27 rotated, so, carousel 22 and mount table 23 also rotated thereupon, and mount table 23 overturns 180. Fig. 4 is a schematic diagram of the mounting table 23 turned 180 ° and shows the movement traces of the first rod 25 and the second rod 26. As can be seen from the figure, the first rod 25 enters the guide groove, the second rod 26 is outside the guide, the first rod 25 moves along the guide groove, which makes the connecting block rotate, and when the first rod 25 slides out of the guide groove, the second rod 26 is turned over to the front end of the first rod 25. Where m is the moving track of the rotating shaft 27.

The rotating assembly further comprises a top plate 20, guide posts, a connecting piece 24 and springs, the guide posts are fixedly arranged on the lower side of the top plate 20 and are vertically arranged, the mounting block 21 is sleeved on the guide posts and can move up and down along the guide posts, the connecting piece 24 is fixedly arranged on the mounting block 21, and a reset spring is arranged between the connecting piece 24 and the top plate 20. The base 10 is further provided with a pushing assembly, the pushing assembly comprises a second driving source and a pressing rod, and the second driving source drives the pressing rod to move up and down to push the mounting block 21. That is, when the workpiece on the multi-mount 23 is required to be machined, the second drive source drives the pressing rod to move downward and abut against the mount block 21 to limit the mount block 21, and the return spring is in a stretched state at this time. After the workpiece on the mounting block 21 is machined, the pressure lever is separated from the mounting block 21, the mounting block 21 rises to a preset height along the guide post under the action of the return spring, at the moment, the rotary table 11 rotates again, and the first rod body 25 can be aligned to and enters the guide groove right and drives the connecting block to turn over. The second driving source is a cylinder. A support base is fixedly arranged on the base 10, and the second driving source is arranged on the support base.

The guide post has two. A through hole 201 is formed in the top plate 20 in a penetrating manner, the through hole 201 is located between the two guide posts, and the pressing rod abuts against the mounting block 21 through the through hole 201. Thus, the symmetrical structure is more stable.

The inlet end of the guide groove is provided with a first transition groove which is communicated with the guide groove. The width of the notch of the first transition groove is larger than the groove width of the guide groove. Thus, the first rod 25 can enter the first transition groove more easily.

And a second transition groove is arranged at the outlet end of the guide groove and is horizontally arranged. Therefore, when the first rod body 25 slides out of the second transition groove, the precision is higher, and the first rod body 25 and the second rod body 26 are on the same horizontal plane.

The number of the rotating assemblies and the number of the guide members are the same. So, through the revolving stage 11 rotation, can realize the 180 upsets of mount table 23 on a plurality of rotating assembly, the design of this kind of pure mechanism formula, the precision is higher, and stability is good.

The first rod 25 and the second rod 26 are symmetrically disposed at both sides of the rotation shaft 27.

A plurality of processing stations are arranged on the base 10, and each processing station is provided with a bearing platform which is positioned at the lower side of the mounting platform 23. That is, when the mounting block 21 is pressed down by the pressing rod, the mounting table 23 can be supported by the supporting table, so that the mounting table 23 can be conveniently fixed, and the workpiece on the mounting table 23 can be conveniently processed.

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. The turntable conveying mechanism is characterized by comprising a base, wherein a turntable and a first driving source are arranged on the base, and the first driving source drives the turntable to rotate; the rotary table is provided with a plurality of rotating assemblies, the rotating assemblies are arranged around the rotary table and comprise mounting blocks, rotating shafts horizontally penetrate through the mounting blocks, a rotary table is fixedly arranged at one end of each rotating shaft, a mounting table is fixedly arranged on each rotary table, a connecting block is arranged at the other end of each rotating shaft, and a first rod body and a second rod body are arranged on each connecting block; the base is fixedly provided with a plurality of guide pieces, the guide pieces encircle the rotary table, a V-shaped guide groove is formed in the side face of each guide piece, and when the rotary table drives the installation block to rotate, the first rod body enters the guide groove and moves along the guide groove to enable the rotary shaft and the installation table to rotate.

2. The turntable conveying mechanism according to claim 1, wherein the rotating assembly further comprises a top plate, a guide post, a connecting member and a spring, the guide post is fixedly arranged on the lower side of the top plate, the guide post is vertically arranged, the mounting block is sleeved on the guide post and can move up and down along the guide post, the connecting member is fixedly arranged on the mounting block, and a return spring is arranged between the connecting member and the top plate; the base is further provided with a pushing assembly, the pushing assembly comprises a second driving source and a pressing rod, and the second driving source drives the pressing rod to move up and down to push the mounting block.

3. The turntable conveying mechanism according to claim 2, wherein the second driving source is an air cylinder.

4. The turntable transport mechanism of claim 2, wherein there are two of the guide posts.

5. The turntable conveying mechanism according to claim 4, wherein a through hole is formed through the top plate, the through hole is located between the two guide posts, and the pressing rod presses the mounting block through the through hole.

6. The turntable conveying mechanism according to claim 1, wherein the inlet end of the guide groove is provided with a first transition groove, and the width of the notch of the first transition groove is larger than the groove width of the guide groove.

7. The turntable conveying mechanism as claimed in claim 1, wherein the exit end of the guide groove is provided with a second transition groove, and the second transition groove is horizontally disposed.

8. The turntable conveyor of claim 1 wherein the number of rotating assemblies and guides is the same.

9. The turntable conveying mechanism of claim 1, wherein the first rod and the second rod are symmetrically disposed on both sides of the rotating shaft.

10. The turntable conveyor of claim 1 wherein said base has a plurality of processing stations disposed thereon, said processing stations having a support platform disposed on an underside of said mounting platform.