Mirror surface roller polishing machine

Abstract

The utility model relates to the technical field of mirror roller machining, in particular to a mirror roller polishing machine which comprises a base and a polishing device. A mounting seat is arranged on the base; the polishing device comprises a roller rotationally connected to the mounting base, a first motor arranged on the mounting base, a polishing belt abutting against the roller and a transmission mechanism driving the polishing belt to move, the first motor is in driving connection with the roller, and the transmission mechanism comprises an extrusion roller, two rotating shafts rotationally connected to the mounting base and a roller arranged on the rotating shafts; one roller is located on the horizontal side of the extrusion roller, the other roller is located above the extrusion roller, the second motor is in driving connection with the rotating shaft below the second motor, and the polishing belt is connected to the rollers and the extrusion roller in a sleeving mode. According to the mirror surface roller polishing device, scratches on the surface of the mirror surface roller caused by chippings generated during polishing can be avoided, the quality of the polishing belt and the mirror surface roller during polishing can be guaranteed, and the mirror surface roller polishing device has good practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mirror roller processing, in particular to a mirror roller polishing machine. Background Art

[0002] A mirror roller is a roller with a precision machined and polished surface, resulting in a high degree of smoothness and reflectivity. It is widely used in various industries, particularly in areas requiring high levels of smoothness and roughness. Currently, mirror rollers are processed by grinding and polishing to achieve a smooth outer surface.

[0003] Chinese patent publication number CN211332615U discloses a mirror roller polishing machine. The polishing machine mounts the mirror roller on two vertical plates, and then starts the stepping motor and the rotating motor at the same time, so that the mirror roller can be fully polished using the polishing belt. The structure of this technical solution is relatively simple, which makes the manufacturing cost low, and the operation steps are relatively convenient, so it is easy to use.

[0004] However, the above technical solution has the following shortcomings: before each polishing, the polishing machine needs to drive the movable plate to make the mirror roller and the polishing belt in close contact to achieve polishing processing, but the degree of deformation of the polishing belt when it is squeezed with the mirror roller is difficult to control, which affects the normal operation of the polishing belt and reduces the service life of the polishing belt. In addition, some debris generated during polishing will adhere to the polishing belt, reducing the quality of the polishing process. Utility Model Content

[0005] The purpose of the utility model is to address the problems existing in the background technology and propose a mirror roller polishing machine, which can not only avoid the debris generated during polishing causing scratches on the surface of the mirror roller, but also ensure the quality of the polishing belt and the mirror roller during polishing processing, and has good practicality.

[0006] The technical solution of the utility model is a mirror roller polishing machine, comprising a base and a polishing device; a mounting seat is provided on the base; the polishing device comprises a roller rotatably connected to the mounting seat, a first motor provided on the mounting seat, a polishing belt abutting against the roller, and a transmission mechanism for driving the polishing belt to move, the first motor is drivingly connected to the roller, the transmission mechanism comprises an extrusion roller, two rotating shafts rotatably connected to the mounting seat, a roller provided on the rotating shaft, and a second motor provided on the mounting seat, one of the rollers is located on the horizontal side of the extrusion roller, and the other roller is located obliquely above the extrusion roller, the second motor is drivingly connected to the rotating shaft below, and the polishing belt is sleeved on the roller and the extrusion roller.

[0007] Preferably, the rotation direction of the roller is counterclockwise, and the rotation direction of the squeezing roller and the cylinder is clockwise.

[0008] Preferably, retaining rings are provided at both ends of the drum, and a stabilizing ring is coaxially provided on the upper rotating shaft.

[0009] Preferably, a mounting block is provided on the mounting seat, and a driving assembly for driving the squeezing roller to move horizontally is provided on the mounting block. The driving assembly includes a first cylinder provided on the mounting block and a connecting frame driven and connected to the first cylinder, and the squeezing roller is rotatably provided on the connecting frame.

[0010] Preferably, a support assembly is provided on the base, and the support assembly includes a frame provided on the base, a second cylinder provided inside the frame, and a support block drivingly connected to the second cylinder, and the roller is rotatably connected to the support block.

[0011] Preferably, a first collecting box is provided on the base, and the first collecting box is located below the roller.

[0012] Preferably, a peeling mechanism is provided on the base, and the peeling mechanism includes a fixed block provided on the base, two fixed cylinders symmetrically distributed on the fixed block, a spring provided inside the fixed cylinder, a support rod provided on the spring and slidably connected to the fixed cylinder, a brush plate provided on the support rod, and a plurality of brush heads provided on the brush plate, and the brush heads are in contact with the polishing belt.

[0013] Preferably, a second collecting box is provided on the base, and two inclined guide plates are provided on the brush plate.

[0014] Compared with the prior art, the present invention has the following beneficial technical effects:

[0015] 1. The utility model uses a polishing device to make the polishing belt move from top to bottom. When the polishing belt and the roller are squeezed and rubbed, it can prevent debris from entering between the roller and the polishing belt, which will cause scratches on the roller surface during subsequent polishing processing. At the same time, the driving component provided can make the roller and the polishing belt abut against each other to ensure the polishing effect, and it is also convenient to install and disassemble the roller, which has good practicality.

[0016] 2. The utility model can peel off a small amount of debris attached to the polishing belt through the peeling mechanism, so as to prevent the debris from accumulating above the contact surface between the roller and the polishing belt as the polishing belt moves, or even embedding the debris into the polishing belt after multiple squeezing, thereby reducing the quality of the polishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0018] Figure 2 It is an axonometric diagram of the overall structure;

[0019] Figure 3It is a partial structural diagram of the transmission mechanism;

[0020] Figure 4 Schematic diagram of the cross-sectional structure of the peeling mechanism.

[0021] Figure numerals: 1. base; 2. mounting seat; 3. roller; 4. first motor; 5. rotating shaft; 6. roller; 7. second motor; 8. polishing belt; 9. retaining ring; 10. mounting block; 11. first cylinder; 12. connecting frame; 13. squeezing roller; 14. frame; 15. second cylinder; 16. supporting block; 17. first collecting box; 18. fixing block; 19. fixing cylinder; 20. spring; 21. supporting rod; 22. brush plate; 23. brush head; 24. guide plate; 25. second collecting box. DETAILED DESCRIPTION

[0022] Example 1

[0023] like Figures 1-4 As shown, a mirror roller polishing machine proposed in this embodiment includes a base 1 and a polishing device; a mounting seat 2 is provided on the base 1.

[0024] like Figure 1 and Figure 2 As shown, the polishing device includes a roller 3 rotatably connected to the mounting base 2, a first motor 4 arranged on the mounting base 2, a polishing belt 8 abutting against the roller 3, and a transmission mechanism for driving the polishing belt 8 to move. The first motor 4 is driven and connected to the roller 3, and the transmission mechanism includes an extrusion roller 13, two rotating shafts 5 rotatably connected to the mounting base 2, a roller 6 arranged on the rotating shaft 5, and a second motor 7 arranged on the mounting base 2, one of the rollers 6 is located on the horizontal side of the extrusion roller 13, and the other roller 6 is located obliquely above the extrusion roller 13. The second motor 7 is driven and connected to the rotating shaft 5 below. The polishing belt 8 is sleeved on the roller 6 and the extrusion roller 13. The rotation direction of the roller 3 is counterclockwise, and the rotation direction of the extrusion roller 13 and the roller 6 is clockwise.

[0025] like Figure 3 As shown, retaining rings 9 are provided at both ends of the roller 6. The retaining rings 9 are used to limit the axial position of the polishing belt 8 on the roller 6 to prevent the polishing belt 8 from separating from the roller 6. A stabilizing ring 26 is coaxially provided on the upper rotating shaft 5 to ensure the stable rotation of the upper rotating shaft 5.

[0026] In this embodiment, the first motor 4 drives the roller 3 to rotate counterclockwise, and the second motor 7 drives the rotating shaft 5 to rotate clockwise, so that the movement direction of the polishing belt 8 is from top to bottom. Therefore, when the polishing belt 8 is squeezed and rubbed with the roller 3, it can prevent debris from entering between the roller 3 and the polishing belt 8, causing some debris to adhere to the polishing belt 8, thereby causing some scratches on the surface of the roller 3 during subsequent polishing processing, thereby reducing the processing quality.

[0027] Example 2

[0028] like Figure 1 As shown, a mirror roller polishing machine proposed in this embodiment, compared with embodiment 1, in this embodiment, a mounting block 10 is provided on the mounting seat 2, and a driving component for driving the squeezing roller 13 to move horizontally is provided on the mounting block 10. The driving component includes a first cylinder 11 provided on the mounting block 10 and a connecting frame 12 driven and connected to the first cylinder 11, and the squeezing roller 13 is rotatably provided on the connecting frame 12.

[0029] In this embodiment, the position of the squeezing roller 13 is controlled by the first cylinder 11, which can ensure that the roller 3 can abut against the polishing belt 8 under the action of the squeezing roller 13 during polishing, thereby increasing the friction between the polishing belt 8 and the roller 3 and ensuring the polishing effect. At the same time, when installing or disassembling the roller 3, the operation is also more convenient.

[0030] Example 3

[0031] like Figure 1 As shown, a mirror roller polishing machine proposed in this embodiment, compared with embodiment 1, in this embodiment, a support assembly is provided on the base 1, the support assembly includes a frame 14 provided on the base 1, a second cylinder 15 provided inside the frame 14, and a support block 16 driven and connected to the second cylinder 15, and the roller 3 is rotatably connected to the support block 16.

[0032] In this embodiment, after the roller 3 is installed, the second cylinder 15 is started to drive the support block 16 to rise until the U-shaped groove of the support block 16 contacts the end of the roller 3, which is used to support the roller 3 and improve the stability of the roller 3 during rotation.

[0033] Example 4

[0034] like Figure 1 and Figure 4 As shown, the mirror roller polishing machine proposed in this embodiment is compared with the first embodiment. In this embodiment, a first collecting box 17 is provided on the base 1, and the first collecting box 17 is located below the roller 3.

[0035] A stripping mechanism is provided on the base 1, which includes a fixed block 18 provided on the base 1, two fixed cylinders 19 symmetrically distributed on the fixed block 18, a spring 20 provided inside the fixed cylinder 19, a support rod 21 provided on the spring 20 and slidingly connected to the fixed cylinder 19, a brush plate 22 provided on the support rod 21, and a plurality of brush heads 23 provided on the brush plate 22, the brush heads 23 are in contact with the polishing belt 8, a second collecting box 25 is provided on the base 1, and two inclined guide plates 24 are provided on the brush plate 22.

[0036] In this embodiment, the brush head 23 is in contact with the polishing belt 8. As the polishing belt 8 runs, the brush head 23 will peel off a small amount of debris attached to the polishing belt 8, preventing the debris from following the movement of the polishing belt 8 and eventually gathering above the contact surface between the roller 3 and the polishing belt 8, and even embedding the debris into the polishing belt 8 after multiple squeezing, thereby reducing the quality of the polishing process.

[0037] The debris peeled off by the brush head 23 will enter the first collection box 17 or the second collection box 25 along the guide plate 24. At the same time, the debris generated during polishing will also enter the first collection box 17, which is convenient for centralized processing of the debris.

[0038] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A mirror roller polishing machine, characterized in that: include: A base (1) having a mounting seat (2) disposed thereon; The polishing device comprises a roller (3) rotatably connected to a mounting seat (2), a first motor (4) arranged on the mounting seat (2), a polishing belt (8) abutting against the roller (3), and a transmission mechanism for driving the polishing belt (8) to move, wherein the first motor (4) is rotatably connected to the roller (3), the transmission mechanism comprises an extrusion roller (13), two rotating shafts (5) rotatably connected to the mounting seat (2), a roller (6) arranged on the rotating shaft (5), and a second motor (7) arranged on the mounting seat (2), wherein one roller (6) is located on the horizontal side of the extrusion roller (13), and the other roller (6) is located obliquely above the extrusion roller (13), the second motor (7) is rotatably connected to the rotating shaft (5) below, and the polishing belt (8) is sleeved on the roller (6) and the extrusion roller (13).

2. A mirror roller polishing machine according to claim 1, characterized in that: The rotation direction of the roller (3) is counterclockwise, and the rotation direction of the squeezing roller (13) and the drum (6) is clockwise.

3. A mirror roller polishing machine according to claim 1, characterized in that: Both ends of the roller (6) are provided with retaining rings (9), and a stabilizing ring (26) is coaxially provided on the upper rotating shaft (5).

4. A mirror roller polishing machine according to claim 1, characterized in that: A mounting block (10) is provided on the mounting seat (2); a driving assembly for driving a squeezing roller (13) to move horizontally is provided on the mounting block (10); the driving assembly comprises a first cylinder (11) provided on the mounting block (10) and a connecting frame (12) drivingly connected to the first cylinder (11); and the squeezing roller (13) is rotatably provided on the connecting frame (12).

5. The mirror roller polishing machine according to claim 1, characterized in that: A support assembly is provided on the base (1), the support assembly comprising a frame (14) provided on the base (1), a second cylinder (15) provided inside the frame (14), and a support block (16) drivingly connected to the second cylinder (15), and the roller (3) is rotatably connected to the support block (16).

6. A mirror roller polishing machine according to claim 1, characterized in that: A first collecting box (17) is provided on the base (1), and the first collecting box (17) is located below the roller (3).

7. The mirror roller polishing machine according to claim 1, characterized in that: A stripping mechanism is provided on the base (1), comprising a fixed block (18) provided on the base (1), two fixed cylinders (19) symmetrically distributed on the fixed block (18), a spring (20) provided inside the fixed cylinder (19), a support rod (21) provided on the spring (20) and slidably connected to the fixed cylinder (19), a brush plate (22) provided on the support rod (21), and a plurality of brush heads (23) provided on the brush plate (22), wherein the brush heads (23) are in contact with the polishing belt (8).

8. The mirror roller polishing machine according to claim 7, characterized in that: A second collecting box (25) is provided on the base (1), and two inclined guide plates (24) are provided on the brush plate (22).

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