CN220094146U

CN220094146U - Vertical robot plane polisher

Info

Publication number: CN220094146U
Application number: CN202321242736.0U
Authority: CN
Inventors: 刘志杰; 程战付
Original assignee: Xiamen Rushou Intelligent Technology Co ltd
Current assignee: Xiamen Rushou Intelligent Technology Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-28
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a vertical robot plane polishing machine which comprises a base, a mechanical arm fixed on the base and a plurality of vertical polishing machines, wherein the plurality of vertical polishing machines are arranged in a ring mode around the mechanical arm, each vertical polishing machine is located in the rotation radius of the mechanical arm, the polishing surfaces of the plurality of vertical polishing machines face the mechanical arm, the polishing surfaces of the plurality of vertical polishing machines have different surface roughness, the surface roughness of the polishing surfaces of the plurality of vertical polishing machines is sequentially reduced from left to right, the number of the vertical polishing machines is four, the vertical polishing machine comprises a fixing frame fixedly arranged on the base, an abrasive belt frame assembled on the fixing frame, two driving rollers rotatably arranged at the upper end and the lower end of the front surface of the abrasive belt frame, abrasive belts are wound between the two driving rollers in a tensioning mode, motors are fixedly arranged on the abrasive belt frame and connected with any driving roller through a driving assembly, and one surface of each abrasive belt is provided with the polishing surface.

Description

Vertical robot plane polisher

Technical Field

The utility model relates to a grinding machine, in particular to a vertical robot plane grinding machine.

Background

The polishing machine is used for finish machining of products and polishing of surfaces of the products, is especially applied to finish machining and surface polishing treatment in the die industry, and is inconvenient to use because a workpiece is manually held by a hand to carry out polishing operation.

Disclosure of Invention

The utility model aims to provide a vertical robot plane polisher, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a vertical robot plane polisher, includes the base, is fixed in arm and many vertical polisher on the base, many vertical polisher centers on the arm is the hoop and arranges, and every vertical polisher all is located the radius of rotation of arm, the polishing face of vertical polisher is towards the arm.

As a further scheme of the utility model: the polishing surfaces of the plurality of vertical polishing machines have different surface roughness.

As a further scheme of the utility model: the surface roughness of the polishing surfaces of the plurality of vertical polishing machines is sequentially reduced from left to right.

As a further scheme of the utility model: the number of the vertical grinding machines is four.

As a further scheme of the utility model: the vertical polisher comprises a fixing frame fixedly arranged on a base, an abrasive belt frame assembled on the fixing frame, two driving rollers rotatably arranged at the upper end and the lower end of the front surface of the abrasive belt frame, an abrasive belt tightly wound between the two driving rollers, and a motor fixedly arranged on the abrasive belt frame and connected with any one driving roller through a driving assembly, wherein one surface of the abrasive belt is provided with a polishing surface.

As a further scheme of the utility model: the transmission assembly adopts a belt pulley assembly and comprises two belt pulleys and a transmission belt wound between the two belt pulleys, wherein the two belt pulleys are respectively fixed on a transmission shaft of a motor and one transmission roller

As a further scheme of the utility model: the transmission assembly further includes a protective cover disposed over the exterior of the pulley assembly.

As a further scheme of the utility model: the abrasive belt clamping device comprises a fixing frame, a sliding platform, an abrasive belt frame, an air cylinder, a sliding platform, a linear guide rail, a fixing frame and a fixing frame, wherein the sliding platform is arranged on the linear guide rail in a sliding mode along a straight line, the abrasive belt frame is fixedly arranged at the top of the sliding platform, the air cylinder is used for driving the sliding platform to slide on the linear guide rail, and the air cylinder stretches out and draws back to adjust contact pressure between an abrasive belt and a workpiece.

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

the utility model discloses a vertical robot plane polisher, fix many vertical polisher and arm on the base, and many vertical polisher centers on the arm is the hoop and arranges, and every vertical polisher all is located the radius of rotation of arm, and the face of polishing of vertical polisher is to the arm, and arm centre gripping work piece is shifted, makes the face contact of polishing of waiting to polish work piece and arbitrary vertical polisher to realize the automatic operation of polishing of work piece.

Drawings

Fig. 1 is a schematic structural view of a vertical robot plane polisher;

FIG. 2 is a top view of a vertical robotic plane polisher;

fig. 3 is a schematic structural view of a vertical sander;

FIG. 4 is a side view of the vertical sander;

in the figure: base 1, arm 2, vertical polisher 3, mount 31, slide platform 32, cylinder 33, motor 34, drive assembly 35, abrasive band 36, driving roller 37, abrasive band frame 38, linear guide 39.

Detailed Description

In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.

Referring to fig. 1, the vertical robot plane polisher of the present embodiment includes a base 1, a plurality of vertical polishers 3 fixed on the base 1, and a mechanical arm 2 fixed on the base 1. The robot arm 2 has a conventional structure, and can perform various operations including a rotation operation along a vertical axis, a universal rotation operation of a joint, a clamping operation of a workpiece by a robot arm, and the like.

Referring to fig. 2, fig. 2 is a plan view of a vertical robot polishing machine in the present embodiment, in which four vertical polishing machines 3 are mounted as an example, the four vertical polishing machines 3 are arranged substantially circumferentially around the mechanical arm 2, and each vertical polishing machine 3 is located within a rotation radius of the mechanical arm 2, and a polishing surface of the vertical polishing machine 3 (i.e., a surface of the abrasive belt 36 in the present embodiment contacting with a workpiece) faces the mechanical arm 2. The mechanical arm 2 clamps the workpiece to displace, so that the workpiece to be polished is contacted with the polishing surface of any vertical polisher 3, and the polishing operation of the workpiece is realized. It should be noted that the four vertical polishing machines 3 are only an example, and the number of vertical polishing machines 3 may be increased or decreased according to actual needs. The polishing surfaces of the plurality of vertical polishing machines 3 may be the same type or different types. In this embodiment, the polishing surfaces of the plurality of vertical polishing machines 3 are preferably different types, and are mainly characterized in that the surface roughness of each polishing surface of each vertical polishing machine 3 is different so as to meet different polishing requirements of the same workpiece, for example, the surface roughness of the polishing surfaces of the four vertical polishing machines 3 is sequentially reduced from left to right, the surface roughness of the polishing surfaces of the leftmost vertical polishing machine 3 is maximum so as to realize coarse polishing of the workpiece, the surface roughness of the polishing surfaces of the rest vertical polishing machines 3 is sequentially reduced, thereby enabling the workpiece to sequentially rotate along with the mechanical arm 2 and contact each polishing surface, realizing complete polishing operation from coarse polishing to fine polishing, and meeting the integral requirement of workpiece polishing operation.

Referring to fig. 3 and 4, fig. 3 is a schematic structural view of the vertical polishing machine 3, and fig. 4 is a side view of the vertical polishing machine 3. The vertical sander 3 comprises a fixed frame 31 fixedly arranged on the base 1, an abrasive belt frame 38 assembled on the fixed frame 31, two driving rollers 37 rotatably arranged at the upper end and the lower end of the front surface of the abrasive belt frame 38, an abrasive belt 36 tightly wound between the two driving rollers 37, and a motor 34 fixedly arranged on the abrasive belt frame 38 and connected with any one of the driving rollers 37 through a driving assembly 35. The transmission shaft of the motor 34 rotates, any one of the transmission rollers 37 is driven to rotate through the transmission assembly 35, the abrasive belt 36 wound between the two transmission rollers 37 is further rotated, one surface of the abrasive belt 36 serves as a polishing surface to face the mechanical arm 2, the mechanical arm 2 clamps a workpiece to displace and is contacted with the polishing surface of the abrasive belt 36, and the abrasive belt 36 rotating at a high speed is contacted with the workpiece to polish the surface of the workpiece.

As an example, sanding belts 36 on multiple vertical sanding machines 3 have different surface roughness to meet different sanding requirements of the workpiece.

In this embodiment, the transmission assembly 35 adopts a pulley assembly, specifically includes two pulleys and a transmission belt wound between the two pulleys, and the two pulleys are respectively fixed on the transmission shaft of the motor 34 and one of the transmission rollers 37, so as to realize that the motor 34 drives the transmission rollers 37 to rotate, and for safety, the transmission assembly 35 also includes a protective cover covered outside the pulley assembly, so as to avoid the pulley assembly from being exposed and reduce potential safety hazards.

In this embodiment, preferably, the sliding platform 32 is slidably mounted on the linear guide rail 39 on the fixing frame 31 along a straight line, the belt sander 38 is fixedly mounted on the top of the sliding platform 32, and the air cylinder 33 is used for driving the sliding platform 32 to slide on the linear guide rail 39. Under the telescopic movement of the air cylinder 33, the abrasive belt frame 38 moves linearly along the fixing frame 31 to adjust the contact pressure between the abrasive belt 36 and the workpiece, and when the air cylinder 33 is in a stretching state during working, the abrasive belt frame 38 is in a certain fixed position, when the abrasive belt 36 is in excessive contact with the abrasive belt 36 during polishing operation, the workpiece can retract backwards against the abrasive belt 36, so that the contact force between the workpiece and the abrasive belt 36 is kept in a balanced state, the workpiece is protected from polishing deformation, and the abrasive belt 36 is not blocked by the motor 34 to burn due to excessive pressing of the workpiece.

It is noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the statement "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article or terminal device comprising the element. Further, herein, "greater than," "less than," "exceeding," and the like are understood to not include the present number; "above", "below", "within" and the like are understood to include this number.

While the embodiments have been described above, other variations and modifications will occur to those skilled in the art once the basic inventive concepts are known, and it is therefore intended that the foregoing description and drawings illustrate only embodiments of the utility model and not limit the scope of the utility model, and it is therefore intended that the utility model not be limited to the specific embodiments described, but that the utility model may be practiced with their equivalent structures or with their equivalent processes or with their use directly or indirectly in other related fields.

Claims

1. The utility model provides a vertical robot plane polisher which characterized in that: the polishing device comprises a base, a mechanical arm fixed on the base and a plurality of vertical polishing machines, wherein the vertical polishing machines are annularly arranged around the mechanical arm, each vertical polishing machine is located in the rotation radius of the mechanical arm, and the polishing surface of each vertical polishing machine faces to the mechanical arm.

2. The vertical robotic plane polisher according to claim 1, wherein: the polishing surfaces of the plurality of vertical polishing machines have different surface roughness.

3. The vertical robotic plane polisher according to claim 2, wherein: the surface roughness of the polishing surfaces of the plurality of vertical polishing machines is sequentially reduced from left to right.

4. The vertical robotic plane polisher according to claim 1, wherein: the number of the vertical grinding machines is four.

5. The vertical robotic plane polisher according to claim 1, wherein: the vertical polisher comprises a fixing frame fixedly arranged on a base, an abrasive belt frame assembled on the fixing frame, two driving rollers rotatably arranged at the upper end and the lower end of the front surface of the abrasive belt frame, an abrasive belt tightly wound between the two driving rollers, and a motor fixedly arranged on the abrasive belt frame and connected with any one driving roller through a driving assembly, wherein one surface of the abrasive belt is provided with a polishing surface.

6. The vertical robotic plane polisher according to claim 5, wherein: the transmission assembly adopts a belt pulley assembly and comprises two belt pulleys and a transmission belt wound between the two belt pulleys, wherein the two belt pulleys are respectively fixed on a transmission shaft of the motor and one of the transmission rollers.

7. The vertical robotic plane polisher according to claim 5, wherein: the transmission assembly further includes a protective cover disposed over the exterior of the pulley assembly.

8. The vertical robotic plane polisher according to claim 5, wherein: the abrasive belt clamping device comprises a fixing frame, a sliding platform, an abrasive belt frame, an air cylinder, a sliding platform, a linear guide rail, a fixing frame and a fixing frame, wherein the sliding platform is arranged on the linear guide rail in a sliding mode along a straight line, the abrasive belt frame is fixedly arranged at the top of the sliding platform, the air cylinder is used for driving the sliding platform to slide on the linear guide rail, and the air cylinder stretches out and draws back to adjust contact pressure between an abrasive belt and a workpiece.