Polishing device for steel-plastic composite barrel production

Abstract

The utility model discloses a polishing device for steel-plastic composite barrel production, which comprises a rack, an inner ring polishing assembly and an outer ring polishing assembly, the rack is provided with a first driving assembly and a second driving assembly, the first driving assembly comprises a first fixing frame, a first motor and a first driving roller, and the second driving assembly comprises a second fixing frame, a second motor and a second driving roller. The second driving assembly comprises a second fixing frame, a second motor and a second driving roller, the inner ring grinding assembly comprises a linear motor, a first electric cylinder, a third motor and a first grinding roller, and the outer ring grinding assembly comprises a second electric cylinder, a fourth motor and a second grinding roller. The inner wall of the composite barrel body is polished through the inner ring polishing assembly, the outer wall of the composite barrel body is polished through the outer ring polishing assembly, the first driving roller and the second driving roller drive the composite barrel body to rotate in the polishing process, and then comprehensive polishing of the composite barrel body is achieved. The polishing device is suitable for composite barrel bodies with different diameters.

Description

Technical Field

[0001] This utility model relates to the field of steel-plastic composite barrel polishing technology, specifically a polishing device for steel-plastic composite barrel production. Background Technology

[0002] Steel-plastic composite tanks belong to the container category. The tank consists of a steel shell and a plastic liner. A groove on the upper part of the liner provides a channel for residual liquid on the shell lid to drain. A nut installed on the liner spout secures the shell lid and liner lid together, enhancing rigidity and preventing the spout from sinking. The seal between the plug and the spout is safe and reliable.

[0003] After welding, steel-plastic composite barrels need to be ground and polished. Existing grinding equipment requires separate grinding of the inner and outer walls of the steel-plastic composite barrels, resulting in low grinding efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a grinding device for the production of steel-plastic composite barrels, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for producing steel-plastic composite barrels, comprising a frame, an inner ring grinding assembly, and an outer ring grinding assembly. The frame is provided with a first drive assembly and a second drive assembly. The first drive assembly includes a first fixed frame, a first motor, and a first drive roller. The second drive assembly includes a second fixed frame, a second motor, and a second drive roller. The inner ring grinding assembly includes a linear motor, a first electric cylinder, a third motor, and a first grinding roller. The outer ring grinding assembly includes a second electric cylinder, a fourth motor, and a second grinding roller.

[0006] The composite barrel body is placed on the first drive roller and the second drive roller.

[0007] The inner ring polishing assembly is located on one side of the composite barrel body, and the outer ring polishing assembly is located below the composite barrel body.

[0008] The first fixing frame is fixedly connected to the machine frame by screws, and the second fixing frame is fixedly connected to the machine frame by screws.

[0009] The first motor is mounted on the first fixed frame, the second motor is mounted on the second fixed frame, the output shaft of the first motor is fixedly connected to the first drive roller, and the output shaft of the second motor is fixedly connected to the second drive roller.

[0010] The linear motor includes a slide table, which is fixedly connected to a first electric cylinder. The push rod of the first electric cylinder is fixedly connected to a first drive frame. The third motor is mounted on the first drive frame, and the output shaft of the third motor is fixedly connected to the first grinding roller.

[0011] The push rod of the second electric cylinder is fixedly connected to the second drive frame, the fourth motor is mounted on the second drive frame, and the output shaft of the fourth motor is fixedly connected to the second grinding roller.

[0012] Both the first grinding roller and the second grinding roller include a grinding layer.

[0013] The opening of the composite barrel body faces the first grinding roller.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model uses an inner ring grinding component to grind the inner wall of the composite barrel body and an outer ring grinding component to grind the outer wall of the composite barrel body. The first drive roller and the second drive roller drive the composite barrel body to rotate during the grinding process, thereby achieving comprehensive grinding of the composite barrel body and improving grinding efficiency.

[0016] 2. The positions of the first driving component and the second driving component of this utility model are adjustable, and the distance between the first driving roller and the second driving roller is adjustable, making the overall grinding device suitable for composite barrel bodies of different diameters, with a wide range of applications. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the operation of this utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the operation of this utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 4 This is a schematic diagram showing the rotation direction of the first drive roller, the second drive roller, the first grinding roller, the second grinding roller, and the main body of the composite barrel of this utility model.

[0021] In the diagram: 1. Frame; 2. First drive assembly; 3. Second drive assembly; 4. Inner ring grinding assembly; 5. Outer ring grinding assembly; 6. Composite barrel body; 21. First fixed frame; 22. First motor; 23. First drive roller; 31. Second fixed frame; 32. Second motor; 33. Second drive roller; 41. Linear motor; 42. First electric cylinder; 43. First drive frame; 44. Third motor; 45. First grinding roller; 51. Second electric cylinder; 52. Second drive frame; 53. Fourth motor; 54. Second grinding roller; 541. Grinding layer. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a grinding device for producing steel-plastic composite barrels, including a frame 1, an inner ring grinding assembly 4 and an outer ring grinding assembly 5. The frame 1 is provided with a first drive assembly 2 and a second drive assembly 3. The first drive assembly 2 includes a first fixed frame 21, a first motor 22 and a first drive roller 23. The second drive assembly 3 includes a second fixed frame 31, a second motor 32 and a second drive roller 33. The inner ring grinding assembly 4 includes a linear motor 41, a first electric cylinder 42, a third motor 44 and a first grinding roller 45. The outer ring grinding assembly 5 includes a second electric cylinder 51, a fourth motor 53 and a second grinding roller 54.

[0024] When the first motor 22 of the first drive assembly 2 is working, it drives the first drive roller 23 to rotate. When the second motor 32 of the second drive assembly 3 is working, it drives the second drive roller 33 to rotate. The composite barrel body 6 is mounted on the first drive roller 23 and the second drive roller 33. Figure 4 As shown, when the first drive roller 23 and the second drive roller 33 rotate, the composite barrel body 6 rotates synchronously.

[0025] When the linear motor 41 of the inner ring grinding assembly 4 is working, it can drive the end first grinding roller 45 to move horizontally in a straight line, and flexibly adjust the horizontal position of the first grinding roller 45. When the first electric cylinder 42 of the inner ring grinding assembly 4 is working, it can drive the end first grinding roller 45 to move axially in a straight line, and flexibly adjust the height position of the first grinding roller 45. When the third motor 44 is working, it drives the first grinding roller 45 to rotate. When the rotating first grinding roller 45 contacts the inner ring of the composite barrel body 6, it realizes the grinding process of the inner ring of the composite barrel body 6.

[0026] When the second electric cylinder 51 of the outer ring grinding assembly 5 is working, it can drive the second grinding roller 54 at the end to make axial linear motion and flexibly adjust the height position of the second grinding roller 54. When the fourth motor 53 is working, it drives the second grinding roller 54 to rotate. When the rotating second grinding roller 54 contacts the outer ring of the composite barrel body 6, it realizes the grinding process of the outer ring of the composite barrel body 6.

[0027] The composite barrel body 6 is placed on the first drive roller 23 and the second drive roller 33. By controlling the first drive roller 23 and the second drive roller 33 to rotate, the composite barrel body 6 is driven to rotate. The composite barrel body 6 rotates during the grinding process, which can achieve full grinding of the composite barrel body 6.

[0028] The inner ring polishing component 4 is located on one side of the composite barrel body 6, and the outer ring polishing component 5 is located below the composite barrel body 6.

[0029] The inner wall of the composite barrel body 6 is polished by the inner ring polishing component 4, and the outer wall of the composite barrel body 6 is polished by the outer ring polishing component 5. The first drive roller 23 and the second drive roller 33 drive the composite barrel body 6 to rotate during the polishing process, and polish the inner and outer rings of the composite barrel body 6 in all directions, thereby achieving comprehensive polishing of the composite barrel body 6 and improving polishing efficiency.

[0030] The first fixing frame 21 is fixedly connected to the frame 1 by screws, and the second fixing frame 31 is fixedly connected to the frame 1 by screws.

[0031] The position of the first fixed frame 21 on the frame 1 is adjustable, and the position of the second fixed frame 31 on the frame 1 is adjustable. That is, the positions of the first drive assembly 2 and the second drive assembly 3 are both adjustable, and the distance between the first drive roller 23 and the second drive roller 33 is adjustable, so that the overall grinding device is suitable for composite barrel bodies 6 of different diameters and has a wide range of applications.

[0032] The first motor 22 is mounted on the first fixed frame 21, and the second motor 32 is mounted on the second fixed frame 31. The output shaft of the first motor 22 is fixedly connected to the first drive roller 23, and the output shaft of the second motor 32 is fixedly connected to the second drive roller 33. When the first motor 22 of the first drive assembly 2 is working, it drives the first drive roller 23 to rotate. When the second motor 32 of the second drive assembly 3 is working, it drives the second drive roller 33 to rotate.

[0033] The linear motor 41 includes a slide table, which is fixedly connected to the first electric cylinder 42. The push rod of the first electric cylinder 42 is fixedly connected to the first drive frame 43. The third motor 44 is mounted on the first drive frame 43. The output shaft of the third motor 44 is fixedly connected to the first grinding roller 45. When the linear motor 41 is working, it can adjust the horizontal position of the first grinding roller 45. When the first electric cylinder 42 is working, it can adjust the height position of the first grinding roller 45. When the third motor 44 is working, it can drive the first grinding roller 45 to rotate.

[0034] The push rod of the second electric cylinder 51 is fixedly connected to the second drive frame 52, the fourth motor 53 is mounted on the second drive frame 52, and the output shaft of the fourth motor 53 is fixedly connected to the second grinding roller 54. When the second electric cylinder 51 is working, it can adjust the height position of the second grinding roller 54. When the fourth motor 53 is working, it can drive the second grinding roller 54 to rotate.

[0035] The first grinding roller 45 and the second grinding roller 54 both include a grinding layer 541. The grinding layer 541 has a certain degree of flexibility and can better perform contact grinding when it comes into contact with the thin-walled structure of the composite barrel body 6.

[0036] The opening of the composite barrel body 6 is positioned facing the first grinding roller 45. During the grinding process, the first grinding roller 45 can extend into the interior of the composite barrel body 6 through the opening to grind the inner wall.

[0037] Working principle: During use, place the composite barrel body 6 to be polished into the container. Figure 1As shown, the opening of the composite barrel body 6 faces the first grinding roller 45. When the first drive roller 23 and the second drive roller 33 rotate, they drive the composite barrel body 6 to rotate synchronously. The grinding position of the first grinding roller 45 is adjusted by the linear motor 41 and the first electric cylinder 42 so that the grinding layer 541 of the first grinding roller 45 contacts the inner wall of the composite barrel body 6. The height position of the second grinding roller 54 is adjusted by the second electric cylinder 51 so that the grinding layer 541 of the second grinding roller 54 contacts the outer wall of the composite barrel body 6. The third motor 44 drives the first grinding roller 45 to rotate for grinding, and the fourth motor 53 drives the second grinding roller 54 to rotate for grinding. The composite barrel body 6 rotates during the grinding process to achieve comprehensive grinding of the composite barrel body 6.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding device for producing steel-plastic composite barrels, comprising a frame (1), an inner ring grinding assembly (4), and an outer ring grinding assembly (5), characterized in that: The frame (1) is provided with a first drive assembly (2) and a second drive assembly (3). The first drive assembly (2) includes a first fixed frame (21), a first motor (22) and a first drive roller (23). The second drive assembly (3) includes a second fixed frame (31), a second motor (32) and a second drive roller (33). The inner ring grinding assembly (4) includes a linear motor (41), a first electric cylinder (42), a third motor (44) and a first grinding roller (45). The outer ring grinding assembly (5) includes a second electric cylinder (51), a fourth motor (53) and a second grinding roller (54).

2. The grinding device for producing steel-plastic composite barrels according to claim 1, characterized in that: The composite barrel body (6) is placed on the first drive roller (23) and the second drive roller (33).

3. The grinding device for producing steel-plastic composite barrels according to claim 2, characterized in that: The inner ring polishing component (4) is located on one side of the composite barrel body (6), and the outer ring polishing component (5) is located below the composite barrel body (6).

4. The grinding device for producing steel-plastic composite barrels according to claim 1, characterized in that: The first fixing frame (21) is fixedly connected to the frame (1) by screws, and the second fixing frame (31) is fixedly connected to the frame (1) by screws.

5. The grinding device for producing steel-plastic composite barrels according to claim 1, characterized in that: The first motor (22) is mounted on the first fixed frame (21), and the second motor (32) is mounted on the second fixed frame (31). The output shaft of the first motor (22) is fixedly connected to the first drive roller (23), and the output shaft of the second motor (32) is fixedly connected to the second drive roller (33).

6. The grinding device for producing steel-plastic composite barrels according to claim 1, characterized in that: The linear motor (41) includes a slide table, and the slide table is fixedly connected to the first electric cylinder (42). The push rod of the first electric cylinder (42) is fixedly connected to the first drive frame (43). The third motor (44) is mounted on the first drive frame (43), and the output shaft of the third motor (44) is fixedly connected to the first grinding roller (45).

7. The grinding device for producing steel-plastic composite barrels according to claim 1, characterized in that: The push rod of the second electric cylinder (51) is fixedly connected to the second drive frame (52), and the fourth motor (53) is mounted on the second drive frame (52). The output shaft of the fourth motor (53) is fixedly connected to the second grinding roller (54).

8. The grinding device for producing steel-plastic composite barrels according to claim 1, characterized in that: Both the first grinding roller (45) and the second grinding roller (54) include a grinding layer (541).

9. A grinding device for producing steel-plastic composite barrels according to claim 2, characterized in that: The opening of the composite barrel body (6) is positioned toward the first grinding roller (45).

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