A plate grinding device

Abstract

This utility model relates to a plate grinding device, comprising two vacuum adsorption stone conveyors spaced apart front and rear, and a grinding device. The grinding device includes a surface grinding component and a side grinding component. The surface grinding component includes a first rectangular frame and a first brush roller spaced vertically, and the side grinding component includes a second rectangular frame and a second brush roller spaced horizontally. A driving device is included, which simultaneously drives the first rectangular frame to move left and right reciprocatingly and the second rectangular frame to move up and down reciprocatingly. The plate is fixed and transported by the vacuum adsorption stone conveyors spaced apart front and rear. Combined with the surface grinding component and the side grinding component in the middle, the upper and lower walls and left and right side walls of the plate can be ground simultaneously, reducing process turnaround time. The first brush roller of the surface grinding component and the second brush roller of the side grinding component move left and right reciprocatingly and up and down reciprocatingly respectively under the action of the driving device, ensuring that the brush rollers fully cover the surface of the plate.

Description

Technical Field

[0001] This utility model relates to the field of wood panel processing technology, and in particular to a panel sanding device. Background Technology

[0002] In the furniture manufacturing industry, the sanding of wood panels is one of the key processes, as its quality directly affects the appearance, texture, and performance of the furniture. Traditional wood panel sanding equipment typically suffers from the following technical defects: 1. Most devices can only sand the flat surface or side of the panel individually, requiring separate steps to process the top and bottom surfaces and the left and right side surfaces, resulting in long production cycles and an inability to meet the demands of mass production; 2. Some devices use fixed-position sanding, making it difficult for the brush roller to cover the entire surface of the panel, easily leading to uneven sanding, missed edges and corners, and affecting the smoothness of the panel surface. Utility Model Content

[0003] The present invention aims to solve, at least to some extent, one of the problems existing in the existing related technologies. To this end, the present invention proposes a plate grinding device.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A board polishing device includes two vacuum adsorption stone conveyors spaced back and forth. A polishing device is disposed between the two vacuum adsorption stone conveyors. The polishing device includes a flat polishing component and a side polishing component arranged sequentially back and forth. The flat polishing component is used to polish the upper and lower walls of the board and includes a first rectangular frame and a first brush roller spaced vertically within the first rectangular frame. The side polishing component is used to polish the left and right side walls of the board and includes a second rectangular frame and a second brush roller spaced horizontally within the second rectangular frame. The device also includes a driving device that simultaneously drives the first rectangular frame to reciprocate left and right and drives the second rectangular frame to reciprocate up and down.

[0006] In some embodiments, one end of each of the two first brush rollers is provided with a first gear that can mesh with each other, a first motor is also provided on the first rectangular frame, and a second gear is provided on the output shaft of the first motor, the second gear being able to mesh with one of the first gears.

[0007] In some embodiments, a third gear is provided at one end of the second brush roller, a second motor is provided on one side of the second rectangular frame, and a fourth gear that can mesh with the third gear is provided on the output shaft of the second motor.

[0008] In some embodiments, a rectangular protective cover is provided on the outside of the polishing device.

[0009] In some embodiments, a first guide seat is provided on both the left and right sides of the rectangular protective cover, and a guide crossbar is provided on both the left and right sides of the first rectangular frame, with both guide crossbars sliding left and right on the corresponding first guide seat.

[0010] In some embodiments, a second guide seat is provided on both the left and right sides of the rectangular protective cover, and a slider seat is provided on both the left and right sides of the second rectangular frame, with both slider seats sliding up and down on the corresponding second guide seat.

[0011] In some embodiments, the driving device includes a third motor disposed below the first rectangular frame, an eccentric column disposed on the output shaft of the third motor, a guide groove disposed on the lower side of the first rectangular frame, the eccentric column being movably disposed within the guide groove, a support plate disposed on one side of the lower end of the first rectangular frame, a connecting rod hinged to the support plate, and the other end of the connecting rod being hinged to the lower side of the second rectangular frame.

[0012] In some embodiments, a guide roller is provided on the slider seat.

[0013] In some embodiments, a plurality of limiting rollers are provided at the upper end of the vacuum adsorption stone conveyor.

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

[0015] 1. The plate is fixed and transported by a vacuum adsorption stone conveyor with front and rear intervals. Combined with the plane grinding component and side grinding component set in the middle, the upper and lower walls and left and right side walls of the plate can be ground at the same time, reducing the process turnaround time.

[0016] 2. The first brush roller of the flat grinding assembly and the second brush roller of the side grinding assembly move left and right and up and down respectively under the action of the driving device to ensure that the brush rollers fully cover the surface of the board.

[0017] 3. The device can realize fully automated operation from sheet material conveying and positioning to multi-face grinding, reducing manual intervention, reducing labor intensity, avoiding human operation errors, and improving processing consistency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 3 This is one of the structural schematic diagrams of the grinding device of this utility model.

[0021] Figure 4 This is the second schematic diagram of the grinding device of this utility model. Detailed Implementation

[0022] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0023] like Figures 1-4 The illustrated panel polishing device includes two vacuum adsorption stone conveyors 1 spaced back to back. A polishing device is arranged between the two vacuum adsorption stone conveyors 1. The polishing device includes a flat polishing component 6 and a side polishing component 7 arranged sequentially back to back. The flat polishing component 6 is used to polish the upper and lower walls of the panel 10, and includes a first rectangular frame 2 and a first brush roller 3 spaced vertically within the first rectangular frame 2. The side polishing component 7 is used to polish the left and right side walls of the panel 10, and includes a second rectangular frame 4 and a second brush roller 5 spaced horizontally within the second rectangular frame 4. The device also includes a driving device, which is used to simultaneously drive the first rectangular frame 2 to move left and right reciprocatingly and drive the second rectangular frame 4 to move up and down reciprocatingly.

[0024] According to the above structure, the plate 10 is fixed and transported by the vacuum adsorption stone conveyor 1 with front and rear intervals. Combined with the plane grinding component 6 and the side grinding component 7 set in the middle, the upper and lower walls and the left and right side walls of the plate 10 can be ground at the same time, reducing the process turnaround time.

[0025] The first brush roller 3 of the flat sanding component 6 and the second brush roller 5 of the side sanding component 7 move back and forth and up and down respectively under the action of the driving device to ensure that the brush rollers fully cover the surface of the board.

[0026] See Figure 3 As shown, each of the two first brush rollers 3 is provided with a first gear 21 that can mesh with each other at one end. A first motor 22 is also provided on the first rectangular frame 2. A second gear 23 is provided on the output shaft of the first motor 22. The second gear 23 can mesh with one of the first gears 21. When running, the first motor 22 starts and drives the first gear 21 meshing with it to rotate through the second gear 23. Then, through the meshing transmission of the two first gears 21, the two first brush rollers 3 rotate synchronously in opposite directions to polish the upper and lower walls of the board 10.

[0027] See Figure 4As shown, a third gear 31 is provided at one end of the second brush roller 5, a second motor 32 is provided on one side of the second rectangular frame 4, and a fourth gear 33 that can mesh with the third gear 31 is provided on the output shaft of the second motor 32. When it is necessary to polish the side of the board 10, the second motor 32 is started. The second motor 32 drives the second brush roller 5 to rotate through the transmission of the fourth gear 33 and the third gear 31, so as to realize the polishing operation of the left and right side walls of the board 10.

[0028] See Figure 1 , Figure 2 As shown, a rectangular protective cover 41 is provided on the outside of the sanding device; the rectangular protective cover 41 can roughly enclose the sanding device to prevent sawdust, dust and other particles generated during the sanding process from flying, protect the safety of the operator, and reduce pollution to the working environment; it can also protect the internal components of the sanding device, prevent external debris from entering and affecting the normal operation of the equipment, and extend the service life of the equipment.

[0029] See Figure 1 , Figure 3 , Figure 4 As shown, first guide seats 51 are provided on both the left and right sides of the rectangular protective cover 41, and guide crossbars 52 are provided on both the left and right sides of the first rectangular frame 2. Both guide crossbars 52 slide left and right on the corresponding first guide seats 51. The cooperation of the first guide seats 51 and guide crossbars 52 provides guidance for the left and right reciprocating movement of the first rectangular frame 2, ensuring the stability and straightness of the first rectangular frame 2 during movement, avoiding swaying or deviation, thereby improving the accuracy of plate surface grinding. At the same time, the guide structure can withstand a certain lateral force, enhancing the stability of the first rectangular frame 2 during movement.

[0030] Furthermore, a second guide seat 61 is provided on both the left and right sides of the rectangular protective cover 41, and a slider seat 62 is provided on both the left and right sides of the second rectangular frame 4. Both slider seats 62 slide up and down on the corresponding second guide seats 61. The cooperation between the second guide seats 61 and the slider seats 62 provides guidance and support for the reciprocating movement of the second rectangular frame 4, ensuring the accuracy and stability of the vertical movement of the second rectangular frame 4, and ensuring the precision of grinding the side of the plate. This guiding structure can effectively reduce the frictional resistance when the second rectangular frame 4 moves, and improve the reliability and service life of the equipment.

[0031] Furthermore, the driving device includes a third motor 71 located below the first rectangular frame 2, an eccentric column 72 on the output shaft of the third motor 71, a guide groove 73 on the lower side of the first rectangular frame 2, the eccentric column 72 being movably disposed within the guide groove 73, a support plate 74 on one side of the lower end of the first rectangular frame 2, a connecting rod 75 hinged to the support plate 74, and the other end of the connecting rod 75 being hinged to the lower side of the second rectangular frame 4.

[0032] The third motor 71, through the cooperation of the eccentric column 72 and the guide groove 73, converts the rotational motion of the motor into the left-right reciprocating movement of the first rectangular frame 2, which is simple in structure and reliable in transmission. The setting of the support plate 74 and the connecting rod 75 converts the left-right movement of the first rectangular frame 2 into the up-down reciprocating movement of the second rectangular frame 4, realizing the function of a single motor driving two rectangular frames to move in different directions at the same time, simplifying the drive system and reducing equipment cost and energy consumption. The drive device moves smoothly and can accurately control the moving speed and stroke of the first rectangular frame 2 and the second rectangular frame 4, meeting the process requirements of grinding different plates.

[0033] A guide roller is provided on the slider seat 62. The guide roller can further reduce the frictional resistance between the slider seat 62 and the second guide seat 61, making the up-and-down movement of the second rectangular frame 4 smoother and reducing the energy consumption during equipment operation. At the same time, the guide roller can also play a certain buffering role, reducing the vibration of the second rectangular frame 4 during movement and improving the stability of equipment operation and grinding accuracy.

[0034] Multiple limiting rollers 91 are provided at the upper end of the vacuum adsorption stone conveyor 1. The limiting rollers 91 can assist the vacuum adsorption stone conveyor 1 in fixing the plate to a certain extent, thereby improving the stability of the plate during conveying and grinding.

[0035] Based on the accompanying drawings and the foregoing display and description of the basic principles, main features, and advantages of this utility model, those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A plate grinding device, characterized in that: The device includes two vacuum stone conveyors (1) spaced apart front and back. A grinding device is provided between the two vacuum stone conveyors (1). The grinding device includes a flat grinding component (6) and a side grinding component (7) arranged in sequence front and back. The flat grinding component (6) is used to grind the upper and lower walls of the plate (10). It includes a first rectangular frame (2) and a first brush roller (3) spaced vertically within the first rectangular frame (2). The side grinding component (7) is used to grind the left and right side walls of the plate (10). It includes a second rectangular frame (4) and a second brush roller (5) spaced horizontally within the second rectangular frame (4). The device also includes a driving device, which is used to simultaneously drive the first rectangular frame (2) to move left and right and drive the second rectangular frame (4) to move up and down.

2. The plate grinding device according to claim 1, characterized in that: Each of the two first brush rollers (3) is provided with a first gear (21) that can mesh with each other. A first motor (22) is also provided on the first rectangular frame (2). A second gear (23) is provided on the output shaft of the first motor (22). The second gear (23) can mesh with one of the first gears (21).

3. The plate grinding device according to claim 1, characterized in that: A third gear (31) is provided at one end of the second brush roller (5), a second motor (32) is provided on one side of the second rectangular frame (4), and a fourth gear (33) that can mesh with the third gear (31) is provided on the output shaft of the second motor (32).

4. The plate grinding device according to claim 1, characterized in that: A rectangular protective cover (41) is provided on the outside of the grinding device.

5. The plate grinding device according to claim 4, characterized in that: First guide seats (51) are provided on both the left and right sides of the rectangular protective cover (41), and guide crossbars (52) are provided on both the left and right sides of the first rectangular frame (2). The two guide crossbars (52) slide left and right on the corresponding first guide seats (51).

6. The plate grinding device according to claim 5, characterized in that: A second guide seat (61) is provided on both the left and right sides of the rectangular protective cover (41), and a slider seat (62) is provided on both the left and right sides of the second rectangular frame (4). Both slider seats (62) slide up and down on the corresponding second guide seat (61).

7. The plate grinding device according to claim 6, characterized in that: The driving device includes a third motor (71) located below the first rectangular frame (2), an eccentric column (72) is provided on the output shaft of the third motor (71), a guide groove (73) is provided on the lower side of the first rectangular frame (2), the eccentric column (72) is movably located in the guide groove (73), a support plate (74) is provided on one side of the lower end of the first rectangular frame (2), a connecting rod (75) is hinged on the support plate (74), and the other end of the connecting rod (75) is hinged to the lower side of the second rectangular frame (4).

8. A plate grinding device according to claim 6, characterized in that: A guide roller is provided on the slider seat (62).

9. The plate grinding device according to claim 1, characterized in that: Multiple limiting rollers (91) are provided at the upper end of the vacuum adsorption stone conveyor (1).

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