Acrylic plate machining and grinding device

Abstract

The utility model discloses an acrylic plate machining and polishing device, and relates to the technical field of acrylic plate machining. The acrylic plate polishing device comprises a box body and a polishing disc, a sliding groove is formed in the upper surface of the box body, a sliding plate is arranged in the sliding groove in a sliding mode, when the distance between the two second hollow blocks can be adjusted according to the size of an acrylic plate, the end of the threaded rod is separated from one of the round holes by rotating the threaded rod, and then the movable block can be moved; the rectangular sliding block slides along the square through groove, the other end of the screw rod is aligned with the other round hole, then the end of the screw rod can enter the other round hole by rotating the screw rod, and therefore the screw rod is limited, adjustment can be conveniently conducted according to the size of the acrylic plate, then the acrylic plate can be placed between the protective pads, and the protective pads are convenient to use. By rotating the rotating rod, the two limiting blocks can finally move towards the middle, the protective pad makes contact with the acrylic plate and is aligned with the acrylic plate for limiting, when overturning is needed, the acrylic plate can be overturned through the started first motor, and machining is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of acrylic plate processing, in particular to an acrylic plate processing and polishing device. Background Art

[0002] Acrylic, also known as specially treated organic glass, is a replacement product for organic glass. Light boxes made of acrylic have the characteristics of good light transmission, pure color, rich colors, beautiful and flat, taking into account both day and night effects, long service life, and no impact on use. In addition, acrylic sheets can be perfectly combined with aluminum-plastic sheet profiles, advanced screen printing, etc. to meet the needs of merchants. Acrylic blister is the best outdoor advertising form to improve the grade of business stores and unify the corporate image. In the process of acrylic sheet production and processing, it is usually necessary to polish its surface, and a polishing device is needed at this time.

[0003] When processing acrylic plates, the existing grinding devices often limit the position of the acrylic plates by clamping devices. However, since the clamping devices are fixed, the support range of the acrylic plates is limited and only one side of the acrylic plates can be processed. In addition, if the grinding disc used for grinding is damaged, it takes a lot of time to disassemble and replace it, which reduces work efficiency. In view of the above problems, the inventor proposes an acrylic plate processing and grinding device to solve the above problems. Utility Model Content

[0004] In order to solve the problem that when a grinding device processes an acrylic plate, the acrylic plate is often limited by a clamping device, but since the clamping device is fixed, the supporting range of the acrylic plate is limited and only one side of the acrylic plate can be processed. In addition, if the grinding disc used for grinding is damaged, it takes a lot of time to disassemble and replace it, which reduces the work efficiency. The purpose of the utility model is to provide an acrylic plate processing and grinding device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an acrylic plate processing and grinding device, comprising a box body and a grinding disc, a slide groove is opened on the upper surface of the box body, a slide plate is slidably arranged in the slide groove, an electric telescopic rod is fixedly arranged on the upper surface of the slide plate, the output end of the electric telescopic rod passes through the slide plate, a first fixed shell is arranged on the output end of the electric telescopic rod, a driving motor is fixedly arranged inside the first fixed shell, a connecting rod is arranged on the output end of the driving motor, an electric slide rail is fixedly arranged on the upper surface of the box body, an electric slider is slidably arranged in the electric slide rail, a connecting plate is fixedly arranged on the upper surface of the electric slider, the cross-sectional shape of the connecting plate is "L"-shaped, the other end of the connecting plate is fixedly connected to the slide plate, a replacement component is arranged on the connecting rod and the grinding disc, and an adjustment and flipping component is fixedly arranged on the box body;

[0006] The adjustment flip assembly includes a first motor and a circular rod, the first motor is fixedly connected to one side of the box body, the circular rod is connected to the inside of the box body in a damping rotation manner, the output end of the first motor and one end of the circular rod are fixedly provided with a first hollow block, a movable block is movably inserted in the first hollow block, a second fixed shell is provided on the side of the box body, the first motor is fixedly connected to the inside of the second fixed shell, a square through groove is provided on the side of the first hollow block, a rectangular slider is slidably provided in the square through groove, the rectangular slider is fixedly connected to the movable block, a screw is threadedly inserted on the side of the rectangular slider, a circular hole is provided on the side of the first hollow block, a plurality of circular holes are provided, and the circular hole array The rows are distributed on the side of the first hollow block, the end of the screw is movably inserted in the circular hole, the second hollow block is fixedly provided on the side of the movable block away from the first hollow block, a through groove is opened on the side of the opposite surface of the second hollow block, a double-headed screw is rotatably provided on the inner surface of the second hollow block, a sleeve block is threadedly sleeved on the outer surface of the double-headed screw, the sleeve block is slidably fitted with the inner surface of the second hollow block, a limit block is fixedly provided on one side of the sleeve block, a protective pad is fixedly provided on the side of the opposite surface of the limit block, the limit block is slidably fitted with the inner surface of the through groove and the side of the second hollow block, a rotating rod is fixedly provided on the upper end of the double-headed screw, and the cross-sectional shapes of the rotating rod and the limit block are both "T" shaped.

[0007] Preferably, the replacement component includes a connecting groove, which is opened at the lower end of the connecting rod, and a connecting block is fixedly provided on the upper surface of the grinding disc. The connecting block is movably inserted in the connecting groove, and through holes are opened on the outer surfaces of the connecting rod and the connecting block, in which bolts are movably inserted, and a nut is threadedly sleeved on the outer surface of the bolt.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model can adjust the distance between the two second hollow blocks according to the size of the acrylic plate. The end of the screw rod is disengaged from one of the circular holes by rotating the screw rod, and then the movable block can be moved, and the rectangular slider slides along the square through groove, and the other end of the screw rod is aligned with the other circular hole. Then, the end of the screw rod can be rotated to enter the other circular hole, so as to limit the position of the acrylic plate, which is convenient for adjustment according to the size of the acrylic plate. Then, the acrylic plate can be placed between the protective pads, and the double-headed screw rod can be rotated by rotating the rotating rod, so that the sleeve block set on its outer surface can be moved toward the middle, so that the two limit blocks can be moved toward the middle, and the protective pad contacts the acrylic plate, and is aligned for limiting. When it needs to be flipped, the acrylic plate can be flipped by starting the first motor, which is convenient for processing;

[0010] 2. When the grinding disc of the utility model is damaged and needs to be replaced, the nut can be turned to disengage it from the bolt, and the bolt can be pulled out from the through hole to release the limit on the connecting block, so that the connecting block can be disengaged from the connecting groove. After that, the connecting block on the new grinding disc can be inserted into the connecting groove, and finally the connecting block is connected to the connecting rod through the cooperation of the bolt and the nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the adjustable flip assembly of the utility model.

[0014] Figure 3 This is another schematic diagram of the structure of the adjusting and flipping component of the utility model.

[0015] Figure 4 This is a schematic diagram of the replacement component structure of the utility model.

[0016] In the figure: 1. box body; 11. slide groove; 12. slide plate; 13. electric telescopic rod; 15. first fixed shell; 16. drive motor; 17. connecting rod; 18. electric slide rail; 19. electric slider; 191. connecting plate; 2. grinding disc; 3. replacement component; 31. connecting groove; 32. connecting block; 33. through hole; 34. bolt; 35. nut; 4. adjustment and flip assembly; 41. first motor; 411. second fixed shell; 42. first hollow block; 43. movable block; 431. square through groove; 44. rectangular slider; 45. screw; 451. round hole; 46. second hollow block; 461. through groove; 47. double-headed screw; 48. sleeve block; 481. limit block; 482. protective pad; 49. rotating rod; 5. round rod. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1: Figure 1-4 As shown, the utility model provides an acrylic plate processing and grinding device, including a box body 1 and a grinding disc 2, a slide groove 11 is opened on the upper surface of the box body 1, a slide plate 12 is slidably arranged in the slide groove 11, an electric telescopic rod 13 is fixedly arranged on the upper surface of the slide plate 12, the output end of the electric telescopic rod 13 passes through the slide plate 12, a first fixed shell 15 is arranged at the output end of the electric telescopic rod 13, a driving motor 16 is fixedly arranged inside the first fixed shell 15, a connecting rod 17 is arranged at the output end of the driving motor 16, a replacement component 3 is arranged on the connecting rod 17 and the grinding disc 2, an adjusting flip component 4 is fixedly arranged on the box body 1, the connecting rod 17 can be rotated by starting the driving motor 16, the connecting rod 17 can drive the grinding disc 2 to rotate, and starting the electric telescopic rod 13 can make the grinding disc 2 move downward to contact the acrylic plate for grinding it;

[0019] The adjustment flip assembly 4 includes a first motor 41 and a circular rod 5. The first motor 41 is fixedly connected to one side of the box body 1. The circular rod 5 is connected to the inside of the box body 1 in a damped rotation manner. A first hollow block 42 is fixedly provided at the output end of the first motor 41 and one end of the circular rod 5. A movable block 43 is movably inserted in the first hollow block 42. A square through groove 431 is provided on the side of the first hollow block 42. A rectangular slider 44 is slidably provided in the square through groove 431. The rectangular slider 44 is fixedly connected to the movable block 43. A screw 45 is threadedly inserted in the side of the rectangular slider 44. A circular hole 451 is provided on the side of the first hollow block 42, and the end of the screw rod 45 is movably inserted in the circular hole 451. A second hollow block 46 is fixedly provided on the side of the movable block 43 away from the first hollow block 42. A through groove 461 is provided on the side opposite to the second hollow block 46. A double-headed screw rod 47 is rotatably provided on the inner surface of the second hollow block 46. A sleeve block 48 is threadedly sleeved on the outer surface of the double-headed screw rod 47. The sleeve block 48 is slidably fitted with the inner surface of the second hollow block 46. A limit block 481 is fixedly provided on one side of the sleeve block 48. The limit block 481 and the through groove 461 are fixedly sleeved. The inner surface of the second hollow block 46 and the side surface of the second hollow block 46 are slidably fitted. A rotating rod 49 is fixedly arranged on the upper end of the double-headed screw rod 47. The cross-sectional shapes of the rotating rod 49 and the limit block 481 are both "T"-shaped, which is convenient for rotation and connection with the limit block 481. The distance between the two second hollow blocks 46 can be adjusted according to the size of the acrylic plate. The end of the screw rod 45 is disengaged from one of the circular holes 451 by rotating it, and then the movable block 43 can be moved. The rectangular slider 44 slides along the square through groove 431, and the other end of the screw rod 45 is aligned with the other circular hole 451. The screw 45 can then be rotated to make its end enter into the other circular hole 451, thereby limiting its position, which is convenient for adjustment according to the size of the acrylic plate. The acrylic plate can then be placed between the protective pads 482, and the double-headed screw 47 can be rotated by rotating the rotating rod 49, so that the sleeve block 48 sleeved on its outer surface can be moved toward the middle, thereby moving the two limiting blocks 481 toward the middle, and the protective pad 482 contacts the acrylic plate and is aligned for limiting. When it needs to be flipped, the acrylic plate can be flipped by starting the first motor 41, which is convenient for processing.

[0020] A plurality of circular holes 451 are provided, and the circular holes 451 are distributed in an array on the side surface of the first hollow block 42 .

[0021] By adopting the above technical solution, it is convenient to limit the position after adjustment.

[0022] A second fixed shell 411 is provided on the side of the box body 1 , and the first motor 41 is fixedly connected inside the second fixed shell 411 .

[0023] By adopting the above technical solution, the first motor 41 is protected.

[0024] A protection pad 482 is fixedly provided on one side of the opposite surface of the limiting block 481 .

[0025] By adopting the above technical solution, the acrylic plate is protected.

[0026] An electric slide rail 18 is fixedly provided on the upper surface of the box body 1, and an electric slider 19 is slidably provided inside the electric slide rail 18. A connecting plate 191 is fixedly provided on the upper surface of the electric slider 19, and the other end of the connecting plate 191 is fixedly connected to the slide plate 12, and the cross-sectional shape of the connecting plate 191 is "L" shaped.

[0027] By adopting the above technical solution, the sliding of the slide plate 12 is assisted.

[0028] Embodiment 2: Figure 1 As shown, the replacement component 3 includes a connecting groove 31, which is opened at the lower end of the connecting rod 17, and a connecting block 32 is fixedly provided on the upper surface of the grinding disc 2, and the connecting block 32 is movably inserted in the connecting groove 31. Through holes 33 are opened on the outer surfaces of the connecting rod 17 and the connecting block 32, and a bolt 34 is movably inserted in the through hole 33. A nut 35 is threadedly sleeved on the outer surface of the bolt 34. When the grinding disc 2 is damaged and needs to be replaced, the nut 35 can be disengaged from the bolt 34 by rotating the nut 35, and the bolt 34 can be pulled out from the through hole 33 to release the limit on the connecting block 32, so that the connecting block 32 is disengaged from the connecting groove 31, and then the connecting block 32 on the new grinding disc 2 can be inserted into the connecting groove 31, and then the connecting block 32 is connected to the connecting rod 17 through the cooperation of the bolt 34 and the nut 35.

[0029] Working principle: When the utility model is in use, the distance between the two second hollow blocks 46 can be adjusted according to the size of the acrylic plate, and the end of the screw rod 45 can be disengaged from one of the circular holes 451 by rotating the screw rod 45, and then the movable block 43 can be moved, and the rectangular slider 44 slides along the square through groove 431, and the other end of the screw rod 45 is aligned with the other circular hole 451, and then the screw rod 45 can be rotated to make the end enter the other circular hole 451, so as to limit it, which is convenient for adjustment according to the size of the acrylic plate, and then the acrylic plate can be placed between the protective pads 482, and the double-headed screw rod 47 can be rotated by rotating the rotating rod 49, so that the sleeve block 48 sleeved on its outer surface can be moved toward the middle, so that the two limit blocks 481 move toward the middle, and the protective pad 482 and The acrylic plates are in contact with each other and aligned for limiting. When it needs to be flipped, the acrylic plate can be flipped by starting the first motor 41 to facilitate processing. The connecting rod 17 can be rotated by starting the driving motor 16, and the connecting rod 17 can drive the grinding disc 2 to rotate. Starting the electric telescopic rod 13 can make the grinding disc 2 move downward to contact the acrylic plate and grind it. When the grinding disc 2 is damaged and needs to be replaced, the nut 35 can be rotated to disengage it from the bolt 34, and the bolt 34 can be pulled out from the through hole 33 to release the limit on the connecting block 32, and the connecting block 32 can be disengaged from the connecting groove 31. After that, the connecting block 32 on the new grinding disc 2 can be inserted into the connecting groove 31, and then the connecting block 32 is connected to the connecting rod 17 through the cooperation of the bolt 34 and the nut 35.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An acrylic plate processing and grinding device, comprising a housing (1) and a grinding disc (2), characterized in that: The upper surface of the box body (1) is provided with a slide groove (11), a slide plate (12) is slidably provided in the slide groove (11), an electric telescopic rod (13) is fixedly provided on the upper surface of the slide plate (12), the output end of the electric telescopic rod (13) passes through the slide plate (12), a first fixed shell (15) is provided at the output end of the electric telescopic rod (13), a driving motor (16) is fixedly provided inside the first fixed shell (15), a connecting rod (17) is provided at the output end of the driving motor (16), a replacement assembly (3) is provided on the connecting rod (17) and the grinding disc (2), and an adjusting flip assembly (4) is fixedly provided on the box body (1); The adjusting and flipping assembly (4) comprises a first motor (41) and a circular rod (5), wherein the first motor (41) is fixedly connected to one side of the box body (1), and the circular rod (5) is connected to the inside of the box body (1) in a damped rotation manner, and a first hollow block (42) is fixedly provided at the output end of the first motor (41) and one end of the circular rod (5), and a movable block (43) is movably inserted in the first hollow block (42), and a square through groove (431) is provided on the side of the first hollow block (42), and a rectangular sliding block (44) is slidably provided in the square through groove (431), and the rectangular sliding block (44) is fixedly connected to the movable block (43), and a screw rod (45) is threadedly inserted in the side of the rectangular sliding block (44), and a round hole (45) is provided on the side of the first hollow block (42). 1), the end of the screw rod (45) is movably inserted into the circular hole (451), a second hollow block (46) is fixedly provided on the side of the movable block (43) away from the first hollow block (42), a through groove (461) is provided on the side opposite to the second hollow block (46), a double-headed screw rod (47) is rotatably provided on the inner surface of the second hollow block (46), a sleeve block (48) is threadedly sleeved on the outer surface of the double-headed screw rod (47), the sleeve block (48) is slidably fitted with the inner surface of the second hollow block (46), a limit block (481) is fixedly provided on one side of the sleeve block (48), the limit block (481) is slidably fitted with the inner surface of the through groove (461) and the side surface of the second hollow block (46), and a rotating rod (49) is fixedly provided on the upper end of the double-headed screw rod (47).

2. The acrylic plate processing and polishing device according to claim 1, characterized in that: The replacement assembly (3) comprises a connecting groove (31), wherein the connecting groove (31) is provided at the lower end of the connecting rod (17); a connecting block (32) is fixedly provided on the upper surface of the grinding disc (2); the connecting block (32) is movably inserted into the connecting groove (31); through holes (33) are provided on the outer surfaces of the connecting rod (17) and the connecting block (32); a bolt (34) is movably inserted into the through hole (33); and a nut (35) is threadedly sleeved on the outer surface of the bolt (34).

3. The acrylic plate processing and polishing device according to claim 1, characterized in that: A plurality of circular holes (451) are provided, and the circular holes (451) are distributed in an array on the side surface of the first hollow block (42).

4. The acrylic plate processing and polishing device according to claim 1, characterized in that: A second fixed shell (411) is provided on the side of the box body (1), and the first motor (41) is fixedly connected to the inside of the second fixed shell (411).

5. The acrylic plate processing and polishing device according to claim 1, characterized in that: The cross-sectional shapes of the rotating rod (49) and the limiting block (481) are both "T"-shaped.

6. The acrylic plate processing and polishing device according to claim 1, characterized in that: A protective pad (482) is fixedly provided on one side of the opposite surface of the limiting block (481).

7. The acrylic plate processing and polishing device according to claim 1, characterized in that: An electric slide rail (18) is fixedly provided on the upper surface of the box body (1), an electric slider (19) is slidably provided inside the electric slide rail (18), a connecting plate (191) is fixedly provided on the upper surface of the electric slider (19), and the other end of the connecting plate (191) is fixedly connected to the slide plate (12).

8. The acrylic plate processing and polishing device according to claim 7, characterized in that: The cross-sectional shape of the connecting plate (191) is "L" shaped.

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