Efficient plate polishing machine

Abstract

The utility model relates to the technical field of polishing machines, in particular to an efficient plate polishing machine which comprises a polishing machine body, a fixing plate and a pressing device, the fixing plate is fixedly connected to the inner side of the polishing machine body, a conveying device is fixedly connected to the inner side of the fixing plate, a polishing belt is fixedly connected to the outer side of the conveying device, and the pressing device is fixedly connected to the upper end of the polishing machine body. The pressing device comprises a motor, a main shaft at the lower end of the motor is fixedly connected with a telescopic rod, the outer side of the upper end of the telescopic rod is fixedly connected with a supporting plate, the lower end of the telescopic rod is fixedly connected with a pressing block, the conveying device comprises a conveying belt, and the outer side of the conveying belt is rotationally connected with a driving shaft. The conveying belt is extruded, the surface of the conveying belt is extruded to be in an arc shape, and therefore the face, needing to be polished, of the surface of the arc-shaped plate is completely attached to the polishing belt arranged in the center of the conveying belt, polishing of the surface of the arc-shaped plate can be achieved, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, in particular to a high-efficiency plate polishing machine. Background Art

[0002] An efficient plate grinder is an electric tool used for grinding the surface of plates. The key to its operation is to try to obtain the maximum polishing rate so as to remove the damaged layer produced during polishing as quickly as possible. At the same time, the polished damaged layer must not affect the final observed structure, that is, it must not cause false structure. Coarser abrasives are required to ensure a higher polishing rate to remove the polished damaged layer.

[0003] When high-efficiency plate polishing machines are used to polish the surface of plates, they are generally suitable for polishing the surface of regular plates. Because most of the arc-shaped templates in buildings are made of wooden plates, the arcs are irregular. When polishing according to the arc of the plate, it is generally done manually, which affects work efficiency.

[0004] Therefore, a high-efficiency plate polishing machine is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a high-efficiency plate polishing machine to solve the problem that the high-efficiency plate polishing machine is generally suitable for polishing the surface of regular plates when polishing the surface of plates. Since most of the arc-shaped templates of buildings are wooden plates that form an arc with irregular curvature, when polishing according to the curvature of the plates, it is generally done manually, which affects the work efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-efficiency plate polishing machine comprises a polishing machine, a fixed plate and a pressing device, wherein a fixed plate is fixedly connected to the inner side of the polishing machine, a conveying device is fixedly connected to the inner side of the fixed plate, a polishing belt is fixedly connected to the outer side of the conveying device, and a pressing device is fixedly connected to the upper end of the polishing machine. The pressing device comprises a motor, a telescopic rod is fixedly connected to the main shaft at the lower end of the motor, a support plate is fixedly connected to the outer side of the upper end of the telescopic rod, a pressing block is fixedly connected to the lower end of the telescopic rod, and the conveying device comprises a conveying belt, a driving shaft is rotatably connected to the outer side of the conveying belt, a connecting shaft is fixedly connected to the outer side of the fixed plate, a reset spring is fixedly connected to the outer side of the connecting shaft, a connecting piece is fixedly connected to the outer side of the reset spring, a connecting piece is fixedly connected to the outer side of the connecting piece, a connecting plate is fixedly connected to the connecting piece, the other end of the connecting plate is fixedly connected to the fixed shaft, and a fixed column is rotatably connected to one side of the fixed shaft.

[0008] Preferably, two fixing plates are provided, the fixing plates are arranged in a U shape, the fixing plates are arranged symmetrically on both sides of the conveying device, and the fixing plates are arranged parallel to each other on the inner side of the polishing machine.

[0009] Preferably, the support plate is arranged on the top of the telescopic rod, the motor spindle passes through the grinder and is fixedly connected to the telescopic rod, both ends of the support plate are fixedly connected to the inner side of the grinder, and the angle between the support plate and the telescopic rod is 90°.

[0010] Preferably, the pressing block is arranged at the lower end of the telescopic rod, the vertical section of the pressing block is semicircular, the pressing block is installed above the center of the conveying device, and the angle between the upper end surface of the pressing block and the telescopic rod is 90°.

[0011] Preferably, two drive shafts are provided, and the drive shafts are arranged on the inner sides of both ends of the conveyor belt. The two drive shafts are parallel to each other, and the center points of the two drive shafts are located on the same horizontal line. The outer sides of the drive shafts are rotatably connected to the outer side of the conveyor belt.

[0012] Preferably, the center points of the connecting shaft, the connecting member and the reset spring are located on the same parallel line, the reset spring is arranged between the connecting shaft and the connecting member, and the connecting member and the reset spring are both perpendicular to the connecting shaft.

[0013] Preferably, the connecting plate is arranged on the outside of the connecting member, the angle formed by the intersection of the connecting plate and the extension line of the connecting shaft is 60°, the connecting member and the fixed shaft are connected through the connecting plate, and the fixed shaft is arranged at both ends of the fixed column.

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

[0015] In the utility model, a pressing device and a conveying device are provided, and the pressing device presses the arc-shaped plate downward, thereby squeezing the conveyor belt, and squeezing the surface of the conveyor belt into an arc shape, so that the side of the arc-shaped plate surface that needs to be polished is completely in close contact with the polishing belt set at the center position of the conveyor belt, thereby polishing the surface of the arc-shaped plate, and effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the pressing device of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the transmission device of the utility model;

[0019] Figure 4This is a schematic diagram of the installation position structure of the connecting plate of the utility model;

[0020] Figure 5 This is a schematic diagram of the installation position structure of the reset spring of the utility model.

[0021] In the figure: 1. polishing machine; 2. fixing plate; 3. pressing device; 31. motor; 32. support plate; 33. telescopic rod; 34. pressing block; 4. conveying device; 41. conveyor belt; 42. driving shaft; 43. connecting shaft; 44. connecting piece; 45. connecting plate; 46. fixing shaft; 47. fixing column; 48. reset spring; 5. polishing belt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0024] See also Figure 1-5 , the utility model provides a technical solution:

[0025] A high-efficiency plate polishing machine comprises a polishing machine 1, a fixed plate 2 and a pressing device 3, wherein the polishing machine 1 is fixedly connected to the fixed plate 2 on the inner side, the fixed plate 2 is fixedly connected to the inner side of the fixed plate 2, the polishing belt 5 is fixedly connected to the outer side of the conveying device 4, the pressing device 3 is fixedly connected to the upper end of the polishing machine 1, the pressing device 3 comprises a motor 31, the lower end main shaft of the motor 31 is fixedly connected to a telescopic rod 33, the upper end outer side of the telescopic rod 33 is fixedly connected to a supporting plate 32, the lower end of the telescopic rod 33 is fixedly connected to a pressing block 34, the conveying device 4 comprises a conveying belt 41, the outer side of the conveying belt 41 is rotatably connected to a driving shaft 42, the outer side of the fixed plate 2 is fixedly connected to a connecting shaft 43, the outer side of the connecting shaft 43 is fixedly connected to a reset spring 48, the outer side of the reset spring 48 is fixedly connected to a connecting piece 44, the outer side of the connecting piece 44 is fixedly connected to a connecting plate 45, the other end of the connecting plate 45 is fixedly connected to a fixed shaft 46, and one side of the fixed shaft 46 is rotatably connected to a fixed column 47.

[0026] As a further implementation scheme of the above technical scheme: by setting the fixing plate 2, there are two fixing plates 2, the fixing plates 2 are set in a U shape, the fixing plates 2 are symmetrically arranged on both sides of the conveying device 4, and the fixing plates 2 are arranged parallel to each other on the inner side of the polishing machine 1. The fixing plates 2 can fix the conveying device 4, which can effectively ensure that the structure is more reasonable;

[0027] As a further implementation scheme of the above technical scheme: by setting a support plate 32, the support plate 32 is set on the top of the telescopic rod 33, the main shaft of the motor 31 passes through the polishing machine 1 and is fixedly connected to the telescopic rod 33, the two ends of the support plate 32 are fixedly connected to the inner side of the polishing machine 1, the angle between the support plate 32 and the telescopic rod 33 is 90°, and the fixed plate 2 can fix the position of the telescopic rod 33, such a setting can ensure that the overall structure is more complete;

[0028] As a further implementation scheme of the above technical scheme: by setting a pressing block 34, the pressing block 34 is set at the lower end of the telescopic rod 33, the vertical cross-section of the pressing block 34 is semicircular, the pressing block 34 is installed above the center of the conveying device 4, and the angle between the upper end surface of the pressing block 34 and the telescopic rod 33 is 90°. The setting of the pressing block 34 can achieve a more fitting pressing of the arc-shaped plate, so as to better fix the arc-shaped plate;

[0029] As a further implementation scheme of the above technical scheme: by setting a drive shaft 42, there are two drive shafts 42, the drive shafts 42 are arranged on the inner sides of both ends of the conveyor belt 41, the two drive shafts 42 are parallel to each other, the center points of the two drive shafts 42 are located on the same horizontal line, and the outer side of the drive shaft 42 is rotatably connected to the outer side of the conveyor belt 41. Such an arrangement can ensure that the overall structure is more reasonable;

[0030] As a further implementation scheme of the above technical scheme: by setting the connecting shaft 43, the center points of the connecting shaft 43, the connecting member 44 and the return spring 48 are located on the same parallel line, the return spring 48 is arranged between the connecting shaft 43 and the connecting member 44, and the connecting member 44 and the return spring 48 are perpendicular to the connecting shaft 43. Through such an arrangement, the surface of the conveyor belt 41 can be effectively fitted;

[0031] As a further implementation scheme of the above technical scheme: by setting up a connecting plate 45, the connecting plate 45 is set on the outside of the connecting piece 44, the angle formed by the intersection of the connecting plate 45 and the extension line of the connecting shaft 43 is 60°, the connecting piece 44 and the fixed shaft 46 are connected by the connecting plate 45, and the fixed shaft 46 is set at both ends of the fixed column 47. By extruding the plate material, the conveyor belt 41 can be extruded, and the surface of the conveyor belt 41 can be extruded into an arc shape, so that the arc-shaped plate material can be polished.

[0032] Workflow: When the designer needs a curved plate, the factory will need to process plates of different shapes. When the staff polishes the surface of the curved plate, first, the staff will place the curved plate to be polished at the center position outside the conveyor 4. The polishing belt 5 arranged on the outside of the conveyor 4 polishes the surface of the plate while rotating. After the placement is completed, the staff will control the motor 31 to operate, so as to control the telescopic rod 33 to move downward. The pressing block 34 arranged under the telescopic rod 33 will fit the inner side of the curved plate. After the fitting is completed, the telescopic rod 33 will continue to squeeze the curved plate downward. The position where the curved plate is placed will squeeze the conveyor belt 41 downward. The fixed column arranged on the outside of the conveyor belt 41 for fitting 47 will move downward when squeezed, thereby driving the connecting piece 44 to rotate, thereby squeezing the reset spring 48, and making the fixed column 47 close to the pressed conveyor belt 41, which can ensure that the conveyor belt 41 can achieve a certain degree of buffering effect when squeezed. When the telescopic rod 33 squeezes the arc-shaped plate, and the side of the arc-shaped plate surface that needs to be polished is completely close to the polishing belt 5 set at the center of the conveyor belt 41, the staff will control the polishing machine 1 to operate through the external wire, and will control the driving shaft 42 to rotate, while driving the conveyor belt 41 to rotate. The polishing belt 5 set on the outside of the conveyor belt 41 can completely polish the surface of the arc-shaped plate that needs to be polished, so as to achieve the polishing of plates of different shapes.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency plate polishing machine, comprising a polishing machine (1), a fixing plate (2) and a pressing device (3), characterized in that: The inner side of the polishing machine (1) is fixedly connected to a fixing plate (2), the inner side of the fixing plate (2) is fixedly connected to a conveying device (4), the outer side of the conveying device (4) is fixedly connected to a polishing belt (5), the upper end of the polishing machine (1) is fixedly connected to a pressing device (3), the pressing device (3) comprises a motor (31), the lower end spindle of the motor (31) is fixedly connected to a telescopic rod (33), the outer side of the upper end of the telescopic rod (33) is fixedly connected to a supporting plate (32), the lower end of the telescopic rod (33) is fixedly connected to a pressing block (34), and the conveying device (4) is fixedly connected to a polishing belt (5). The conveying device (4) comprises a conveyor belt (41), the outer side of the conveyor belt (41) is rotatably connected to a driving shaft (42), the outer side of the fixed plate (2) is fixedly connected to a connecting shaft (43), the outer side of the connecting shaft (43) is fixedly connected to a return spring (48), the outer side of the return spring (48) is fixedly connected to a connecting piece (44), the outer side of the connecting piece (44) is fixedly connected to a connecting plate (45), the other end of the connecting plate (45) is fixedly connected to a fixed shaft (46), and one side of the fixed shaft (46) is rotatably connected to a fixed column (47).

2. The high-efficiency plate polishing machine according to claim 1, characterized in that: Two fixing plates (2) are provided. The fixing plates (2) are arranged in a U shape. The fixing plates (2) are arranged symmetrically on both sides of the conveying device (4). The fixing plates (2) are arranged parallel to each other on the inner side of the polishing machine (1).

3. The high-efficiency plate polishing machine according to claim 1, characterized in that: The support plate (32) is arranged on the top of the telescopic rod (33); the main shaft of the motor (31) passes through the polishing machine (1) and is fixedly connected to the telescopic rod (33); both ends of the support plate (32) are fixedly connected to the inner side of the polishing machine (1); and the angle between the support plate (32) and the telescopic rod (33) is 90°.

4. The high-efficiency plate polishing machine according to claim 1, characterized in that: The pressing block (34) is arranged at the lower end of the telescopic rod (33), the vertical cross-section of the pressing block (34) is semicircular, the pressing block (34) is installed at a position above the center of the conveying device (4), and the angle between the upper end surface of the pressing block (34) and the telescopic rod (33) is 90°.

5. The high-efficiency plate polishing machine according to claim 1, characterized in that: Two drive shafts (42) are provided. The drive shafts (42) are arranged on the inner sides of both ends of the conveyor belt (41). The two drive shafts (42) are parallel to each other. The center points of the two drive shafts (42) are located on the same horizontal line. The outer sides of the drive shafts (42) are rotatably connected to the outer sides of the conveyor belt (41).

6. The high-efficiency plate polishing machine according to claim 1, characterized in that: The center points of the connecting shaft (43), the connecting member (44) and the return spring (48) are located on the same parallel line, the return spring (48) is arranged between the connecting shaft (43) and the connecting member (44), and the connecting member (44) and the return spring (48) are both perpendicular to the connecting shaft (43).

7. The high-efficiency plate polishing machine according to claim 1, characterized in that: The connecting plate (45) is arranged on the outside of the connecting member (44), and the angle formed by the intersection of the connecting plate (45) and the extension line of the connecting shaft (43) is 60°. The connecting member (44) and the fixed shaft (46) are connected through the connecting plate (45), and the fixed shaft (46) is arranged at both ends of the fixed column (47).

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