Polishing device for indication board machining

Abstract

The utility model relates to the technical field of indication board polishing, in particular to a polishing device for indication board machining, which comprises a protective box, a supporting plate fixedly mounted in the protective box, a hydraulic rod fixedly mounted on the supporting plate, a bearing frame fixedly mounted at the lower end of a telescopic rod of the hydraulic rod, and a sliding frame slidably mounted on the bearing frame. According to the polishing device for machining the indication board, the polishing rollers of the polishing device for machining the indication board are designed to be movable, the L-shaped clamping plates are designed to be adjustable, and therefore in the polishing machining process of the indication board, the indication board can be conveniently and rapidly polished, and the polishing efficiency is improved. The adjustable sliding frame can limit and fix the indication boards of different sizes, the movable polishing roller can polish the indication boards stably at a constant speed, the phenomenon that the polishing effect is inconsistent due to the fact that the force and the speed are inconsistent is avoided, and the polishing quality and the working efficiency are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of signboard polishing, in particular to a polishing device for signboard processing. Background Art

[0002] The polishing device for sign processing is mainly used to complete the polishing process of signboards. It can achieve stable fixation and comprehensive, high-quality polishing of signboards of different sizes through precise mechanical structure and component coordination, providing strong guarantee for signboard production.

[0003] In practical applications, polishing equipment for sign processing usually requires the following technologies:

[0004] 1. The limit clamping device is used to achieve stable clamping of the sign;

[0005] 2. Durable polishing roller material ensures polishing quality and service life; the polishing roller is made of high-quality polishing material with appropriate hardness and roughness, which can not only effectively remove defects on the surface of the sign, but also ensure long-term performance and reduce replacement frequency.

[0006] At present, in the sign processing industry, manufacturers use a variety of polishing equipment to meet the polishing needs. The clamping device of some equipment is fixed and cannot adapt to signs of different sizes, resulting in the need to replace fixtures or equipment when processing products of different specifications, which reduces work efficiency. There are also some equipment whose polishing rollers are fixed or difficult to adjust, and can only polish parts of the sign, requiring multiple manual adjustments, which is not only inefficient, but also prone to uneven polishing effects due to inconsistent operations. Although some traditional polishing devices can complete polishing work to a certain extent, they are insufficient in terms of automation, precision control and stability.

[0007] However, there is a problem with the above method, that is, the polishing quality and work efficiency of the polishing device in actual use are poor, especially when facing a large number of signboards of different sizes, the existing equipment is difficult to meet the high-quality and high-efficiency production requirements. In view of this problem, this application proposes a solution and designs a polishing device for signboard processing. When in use, the signboard to be processed is placed on the placement plate, and the L-shaped clamping plate is driven by the pneumatic push rod to limit and fix it, and then the hydraulic rod is used to make the polishing roller contact with the signboard, and then the driving motor drives the polishing roller to rotate for polishing, and the servo motor adjusts the position of the polishing roller through the threaded adjustment rod to achieve comprehensive polishing. This design designs the polishing roller to be movable and the L-shaped clamping plate to be adjustable. In the polishing process of the signboard, the adjustable L-shaped clamping plate can limit and fix the signboards of different sizes, and the movable polishing roller can polish the signboard stably and uniformly, avoiding the problem of inconsistent force and speed, greatly improving the polishing quality and work efficiency, and meeting the needs of the signboard processing industry for high-quality polishing equipment. Utility Model Content

[0008] In view of the shortcomings of the prior art, the utility model provides a polishing device for signboard processing, which solves the technical problem that the polishing quality and work efficiency of the polishing device in actual use are poor, especially when faced with the task of processing a large number of signboards of different sizes, and the existing equipment is difficult to meet the high-quality and high-efficiency production requirements.

[0009] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] A polishing device for processing signboards comprises a protective box, a supporting plate is fixedly installed in the protective box, a hydraulic rod is fixedly installed on the supporting plate, a bearing frame is fixedly installed on the lower end of the telescopic rod of the hydraulic rod, a sliding frame is slidably installed on the bearing frame, a threaded adjustment rod is rotatably installed on the bearing frame, a servo motor is fixedly installed on the bearing frame, a driving motor is fixedly installed on the sliding frame, a polishing roller is rotatably installed on the lower end of the sliding frame, two supporting blocks are fixedly installed in the protective box, a placing plate is arranged between the two supporting blocks, pneumatic push rods are fixedly installed on the two supporting blocks, two L-shaped clamping plates are slidably installed on the placing plate, the threaded adjustment rod is threadedly installed on the sliding frame, the output shaft of the servo motor is fixedly connected to the rotating shaft of the threaded adjustment rod, a transmission wheel is arranged on the polishing roller, a transmission belt is arranged between the output shaft of the driving motor and the transmission wheel of the polishing roller, and the telescopic rods of the two pneumatic push rods are fixedly connected to the corresponding L-shaped clamping plates.

[0011] Preferably: a box door is hingedly installed at the side end of the protection box, a transparent observation window is provided on the box door, a material taking door is hingedly installed at the side end of the protection box, a grille is provided at the bottom end of the inner side wall of the protection box, and the grille is located below the placement plate.

[0012] Preferably: a material unloading ramp is provided at the bottom end of the inner wall of the protection box, the material unloading ramp is located below the grille, a collection box is provided on the inner side of the protection box, the collection box is located below the material unloading ramp, and the collection box is located on one side of the material taking door.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By designing the polishing roller of the polishing device for signboard processing to be movable and the L-shaped clamping plate to be adjustable, during the polishing process of the signboard, the adjustable sliding frame can limit and fix signboards of different sizes, and the movable polishing roller can polish the signboard at a stable and uniform speed, avoiding the phenomenon of inconsistent polishing effects caused by inconsistent force and speed, and effectively improving the polishing quality and work efficiency.

[0015] Second, by adding a transparent observation window and a collection box to the polishing device for signboard processing, the progress of the signboard can be observed through the transparent observation window during the polishing process. The transparent observation window can prevent polishing impurities from splashing and causing damage to the workers. The impurities generated by polishing fall into the collection box through the grille and the unloading ramp, and are then processed uniformly, thereby effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0017] Figure 1 This is a structural diagram of the protective box of the utility model;

[0018] Figure 2 This is a structural diagram of the collection box of the utility model;

[0019] Figure 3 This is a structural diagram of the polishing roller of the utility model;

[0020] Figure 4 It is a structural diagram of the L-shaped clamping plate of the utility model.

[0021] Legend: 1. Protective box; 11. Box door; 12. Transparent observation window; 13. Removal door; 14. Grille; 15. Unloading ramp; 16. Collection box; 2. Support plate; 21. Hydraulic rod; 22. Carrying frame; 23. Sliding frame; 24. Threaded adjustment rod; 25. Servo motor; 26. Drive motor; 27. Polishing roller; 28. Transmission belt; 3. Support block; 31. Placement plate; 32. Pneumatic push rod; 33. L-shaped clamping plate. DETAILED DESCRIPTION

[0022] The embodiment of the present application provides a polishing device for signboard processing, which effectively solves the technical problem that the polishing quality and work efficiency of the polishing device in actual use are poor, especially when faced with a large number of signboard processing tasks of different sizes, and the existing equipment is difficult to meet the high-quality and high-efficiency production requirements. Example

[0023] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the polishing quality and working efficiency of the polishing device in actual use are poor, especially when facing a large number of signboards of different sizes, the existing equipment is difficult to meet the production requirements of high quality and high efficiency. The overall idea is as follows:

[0024] In view of the problems existing in the prior art, the utility model provides a polishing device for processing signboards, comprising a protective box 1, a support plate 2 is fixedly installed in the protective box 1, a hydraulic rod 21 is fixedly installed on the support plate 2, a bearing frame 22 is fixedly installed at the lower end of the telescopic rod of the hydraulic rod 21, a sliding frame 23 is slidably installed on the bearing frame 22, a threaded adjustment rod 24 is rotatably installed on the bearing frame 22, a servo motor 25 is fixedly installed on the bearing frame 22, a driving motor 26 is fixedly installed on the sliding frame 23, a polishing roller 27 is rotatably installed at the lower end of the sliding frame 23, and a servo motor 25 is fixedly installed on the bearing frame 22. A driving motor 26 is fixedly installed on the sliding frame 23, and a polishing roller 27 is rotatably installed at the lower end of the sliding frame 23. Two support blocks 3 are installed, a placement plate 31 is arranged between the two support blocks 3, pneumatic push rods 32 are fixedly installed on the two support blocks 3, and two L-shaped clamping plates 33 are slidably installed on the placement plate 31, wherein the threaded adjustment rod 24 is threadedly installed with the sliding frame 23, the output shaft of the servo motor 25 is fixedly connected with the rotating shaft of the threaded adjustment rod 24, a transmission wheel is arranged on the polishing roller 27, a transmission belt 28 is arranged between the output shaft of the drive motor 26 and the transmission wheel of the polishing roller 27, and the telescopic rods of the two pneumatic push rods 32 are fixedly connected with the corresponding L-shaped clamping plates 33.

[0025] A box door 11 is hingedly installed on the side end of the protective box 1, and a transparent observation window 12 is provided on the box door 11. A material removal door 13 is hingedly installed on the side end of the protective box 1. A grille 14 is provided at the bottom end of the inner wall of the protective box 1, and the grille 14 is located below the placement plate 31. A material unloading ramp 15 is provided at the bottom end of the inner wall of the protective box 1, and the material unloading ramp 15 is located below the grille 14. A collecting box 16 is provided on the inner side of the protective box 1, and the collecting box 16 is located below the material unloading ramp 15, and the collecting box 16 is located on one side of the material removal door 13.

[0026] Working principle:

[0027] The first step is that when the polishing device for processing the sign is used, the sign to be processed is placed on the placement plate 31, and then the pneumatic push rod 32 is started, and the telescopic rod of the pneumatic push rod 32 drives the L-shaped clamping plate 33 to advance, and the two L-shaped clamping plates 33 limit and fix the sign, and then the hydraulic rod 21 is started, and the telescopic rod of the hydraulic rod 21 drives the carrier frame 22 to move downward, and the downward movement of the carrier frame 22 drives the sliding frame 23 to move downward, and the downward movement of the sliding frame 23 drives the polishing roller 27 to move downward. When the polishing roller 27 effectively contacts the surface of the sign to be processed, the hydraulic rod 21 is closed, and then the drive motor 26 is started, and the output shaft of the drive motor 26 drives the transmission belt 28 to rotate, and the drive motor 26 is driven by the force to drive the transmission wheel of the polishing roller 27 to rotate, thereby driving the polishing roller 27 to rotate, and the rotation of the polishing roller 27 The surface to be processed is polished, and then the servo motor 25 is started. The output shaft of the servo motor 25 rotates to drive the threaded adjusting rod 24. The threaded adjusting rod 24 is subjected to force to rotate in the sliding frame 23. The threaded adjusting rod 24 rotates to adjust the position of the sliding frame 23. The movement of the sliding frame 23 drives the polishing roller 27 to move, thereby realizing the comprehensive polishing of the surface to be processed of the sign. The polishing roller 27 of the polishing device for sign processing is designed to be movable, and the L-shaped clamping plate 33 is designed to be adjustable. Therefore, during the polishing process of the sign, the adjustable sliding frame 23 can limit and fix the sign of different sizes, and the movable polishing roller 27 can realize the polishing of the sign at a stable and uniform speed, thereby avoiding the phenomenon of inconsistent polishing effect caused by inconsistent force and speed, and effectively improving the polishing quality and work efficiency.

[0028] In the second step, when the polishing device for sign processing is used, the transparent observation window 12 is opened, the sign to be processed is placed on the placement plate 31, the transparent observation window 12 is closed, and two L-shaped clamping plates 33 are used to limit and fix it, and then the hydraulic rod 21 cooperates with the carrier frame 22 to drive the sliding frame 23 downward to contact the sign, and the driving motor 26 cooperates with the transmission belt 28 to drive the polishing roller 27 to rotate for polishing, and the servo motor 25 cooperates with the threaded adjustment rod 24 to drive the sliding frame 23 to move, and the movement of the sliding frame 23 drives the polishing roller 27 to move, and the impurities generated by the polishing roller 27 during the polishing process, and the impurities polished by the polishing roller 27 The impurities produced by polishing fall on the grille 14, then fall from the grille 14 onto the material discharging inclined platform 15, and then fall from the material discharging inclined platform 15 into the collecting box 16, and finally are collected and processed uniformly by the collecting box 16. By designing a polishing device for processing the sign with a transparent observation window 12 and a collecting box 16, during the polishing process of the sign, the processing progress can be observed through the transparent observation window 12. The transparent observation window 12 can prevent polishing impurities from splashing and causing damage to the staff. The impurities produced by polishing fall into the collecting box 16 through the grille 14 and the material discharging inclined platform 15, and then are processed uniformly, thereby effectively improving the practicability of the device.

[0029] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A polishing device for processing a sign, comprising a protective box (1), characterized in that: A support plate (2) is fixedly installed in the protection box (1), a hydraulic rod (21) is fixedly installed on the support plate (2), a bearing frame (22) is fixedly installed at the lower end of the telescopic rod of the hydraulic rod (21), a sliding frame (23) is slidably installed on the bearing frame (22), a threaded adjustment rod (24) is rotatably installed on the bearing frame (22), a servo motor (25) is fixedly installed on the bearing frame (22), a driving motor (26) is fixedly installed on the sliding frame (23), a polishing roller (27) is rotatably installed at the lower end of the sliding frame (23), two support blocks (3) are fixedly installed in the protection box (1), a placement plate (31) is arranged between the two support blocks (3), pneumatic push rods (32) are fixedly installed on the two support blocks (3), and two L-shaped clamping plates (33) are slidably installed on the placement plate (31); The threaded adjustment rod (24) is threadably mounted on the sliding frame (23); the output shaft of the servo motor (25) is fixedly connected to the rotating shaft of the threaded adjustment rod (24); a transmission wheel is provided on the polishing roller (27); a transmission belt (28) is provided between the output shaft of the drive motor (26) and the transmission wheel of the polishing roller (27); and the telescopic rods of the two pneumatic push rods (32) are fixedly connected to the corresponding L-shaped clamping plates (33).

2. A polishing device for signboard processing according to claim 1, characterized in that: A box door (11) is hingedly mounted on a side end portion of the protection box (1), and a transparent observation window (12) is provided on the box door (11).

3. A polishing device for signboard processing according to claim 2, characterized in that: A material taking door (13) is hingedly mounted on the side end of the protection box (1).

4. A polishing device for signboard processing according to claim 3, characterized in that: A grille (14) is provided at the bottom end of the inner wall of the protection box (1), and the grille (14) is located below the placement plate (31).

5. A polishing device for signboard processing according to claim 4, characterized in that: A material unloading ramp (15) is provided at the bottom end of the inner side wall of the protection box (1), and the material unloading ramp (15) is located below the grille (14).

6. A polishing device for signboard processing according to claim 5, characterized in that: A collection box (16) is provided on the inner side of the protection box (1), the collection box (16) is located below the material discharge ramp (15), and the collection box (16) is located on one side of the material taking door (13).

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