Edge polishing device for acrylic plate machining

Abstract

The utility model discloses an edge polishing device for acrylic plate machining, and relates to the technical field of acrylic plate machining. A T-shaped sliding way is formed in the operation table, two sliding blocks are movably arranged in the T-shaped sliding way, a two-way threaded rod is rotatably arranged in the T-shaped sliding way, the two sliding blocks are inserted into the outer side of the two-way threaded rod in a threaded mode, a rotating rod is rotatably inserted into the sliding blocks, and a polishing rod is installed on the outer side of the rotating rod. A first bevel gear is fixedly arranged at the bottom end of the rotating rod, a transmission rod is rotationally arranged at the bottom end of the operation table, two transmission shafts movably sleeve the outer side of the transmission rod, and second bevel gears fixedly sleeve the outer sides of the two transmission shafts; according to the acrylic plate polishing device, the two-way threaded rod, the transmission rod, the sliding block, the rotating rod, the transmission shaft, the first bevel gear, the second bevel gear and other structures are arranged to be matched with one another, the distance between the two polishing rods can be adjusted according to the specification of an acrylic plate, and then the purpose of simple operation is achieved.

Description

Technical Field

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

[0002] Acrylic sheet, also known as plexiglass sheet or PMMA sheet, is a common plastic material. It is made of polymethyl methacrylate (PMMA), has excellent transparency, weather resistance and chemical resistance, and has high strength and hardness. Acrylic sheet is usually transparent or translucent, but different appearance effects can also be achieved by adding color or coating. When polishing the acrylic sheet, since the specifications of the acrylic sheet are often different, the distance between the two polishing rods needs to be adjusted. The existing adjustment operation is too cumbersome and troublesome. When polishing the acrylic sheet, it is pushed manually, which is relatively laborious and reduces efficiency. In view of the above problems, the inventor proposes an acrylic sheet processing polishing device to solve the above problems. Utility Model Content

[0003] In order to solve the problem that the adjustment of two grinding rods is too complicated and the operation of pushing the edge of acrylic plate is time-consuming and labor-intensive; the purpose of the utility model is to provide an edge grinding device for acrylic plate processing.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: a polishing device for acrylic plate processing, comprising an operating table, a T-shaped slide is opened in the operating table, two sliding blocks are movably provided in the T-shaped slide, a two-way threaded rod is rotatably provided in the T-shaped slide, two sliding blocks are threadedly inserted on the outside of the two-way threaded rod, a rotating rod is rotatably inserted in the sliding block, a polishing rod is installed on the outside of the rotating rod, a No. 1 bevel gear is fixedly provided at the bottom end of the rotating rod, a transmission rod is rotatably provided at the bottom end of the operating table, two transmission shafts are movably sleeved on the outside of the transmission rod, a fixed plate is fixedly provided at the bottom ends of the two sliding blocks, the two transmission shafts are respectively transmission-inserted in the two fixed plates, a No. 2 bevel gear is fixedly sleeved on the outside of the two transmission shafts, and the No. 1 bevel gear and the No. 2 bevel gear are meshed with each other.

[0005] Preferably, a support frame is fixedly provided on the top of the operating table, an electric cylinder is installed on the side of the support frame away from the operating table, the output end of the electric cylinder is inserted through the support frame and fixed with a lower pressure plate, two rotating shafts are installed in the lower pressure plate, and transmission rollers are installed on the outer sides of the two rotating shafts.

[0006] Preferably, the bottom of the operating table is fixedly provided with supporting legs distributed in a rectangular array, the top of the operating table is fixedly provided with placement plates distributed symmetrically, and a turntable is rotatably provided on the side of the operating table, and the end of the turntable close to the operating table is fixedly connected to a bidirectional threaded rod.

[0007] Preferably, symmetrically distributed square bars are fixedly provided on the outer side of the transmission rod, and the square bars are movably inserted in the transmission shaft. A motor is installed on the side of the operating table, and the end of the motor output shaft is inserted through the operating table and fixedly connected to the transmission rod. A symmetrically distributed auxiliary rods are fixedly provided on the top of the lower pressure plate, and the auxiliary rods are inserted through the support frame.

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

[0009] 1. In the utility model, by arranging the bidirectional threaded rod, the transmission rod, the sliding block, the rotating rod, the transmission shaft, the first bevel gear and the second bevel gear and other structures to cooperate with each other, the distance between the two grinding rods can be adjusted according to the specifications of the acrylic plate, thereby achieving the purpose of simple operation;

[0010] 2. In the utility model, by arranging the electric cylinder, the lower pressure plate, the rotating shaft and the transmission roller and other devices, when the operator transmits the acrylic plate, a downward force can be applied from above the acrylic plate, and the acrylic plate can be guided by the transmission roller, thereby reducing the difficulty of operation and improving the processing efficiency. 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 overall structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0014] Figure 3 It is a side schematic diagram of the overall structure of the utility model;

[0015] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0016] In the figure: 1. operating table; 11. supporting leg; 12. placing plate; 2. T-shaped slide; 21. sliding block; 22. two-way threaded rod; 23. rotating rod; 24. grinding rod; 25. bevel gear No. 1; 26. turntable; 3. transmission rod; 31. fixing plate; 32. transmission shaft; 33. bevel gear No. 2; 34. square bar; 35. motor; 4. supporting frame; 41. electric cylinder; 42. lower pressure plate; 43. rotating shaft; 44. transmission roller; 45. auxiliary 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] like Figure 1-4 As shown, the utility model provides an edge polishing device for acrylic plate processing, including an operating table 1 for processing operation, a T-shaped slideway 2 is provided in the operating table 1 for limiting the position of a sliding block 21, two sliding blocks 21 are movably provided in the T-shaped slideway 2, the sliding block 21 moves to drive a grinding rod 24 to move, so as to facilitate the adjustment of the distance between the two grinding rods 24, a bidirectional threaded rod 22 is rotatably provided in the T-shaped slideway 2, the bidirectional threaded rod 22 rotates to drive the two sliding blocks 21 to move, the two sliding blocks 21 are threadedly inserted on the outside of the bidirectional threaded rod 22, a rotating rod 23 is rotatably inserted in the sliding block 21, and the rotating rod 2 3 is installed on the outside, and the polishing rod 24 is used to polish the acrylic plate. A first bevel gear 25 is fixedly arranged at the bottom end of the rotating rod 23. A transmission rod 3 is rotatably arranged at the bottom end of the operating table 1. Two transmission shafts 32 are movably sleeved on the outside of the transmission rod 3. A fixing plate 31 is fixedly arranged at the bottom ends of the two sliding blocks 21 for fixed connection. The two transmission shafts 32 are respectively inserted in the two fixing plates 31 for transmission. A second bevel gear 33 is fixedly sleeved on the outside of the two transmission shafts 32. The first bevel gear 25 and the second bevel gear 33 are meshed with each other, so that the rotation of the second bevel gear 33 drives the meshed first bevel gear 25 to rotate.

[0019] A support frame 4 is fixedly provided on the top of the operating table 1, and an electric cylinder 41 is installed on the side of the support frame 4 away from the operating table 1. The output end of the electric cylinder 41 is inserted through the support frame 4 and fixed with a lower pressure plate 42. Two rotating shafts 43 are installed in the lower pressure plate 42, and transmission rollers 44 are installed on the outside of the two rotating shafts 43.

[0020] By adopting the above technical solution, the output end of the electric cylinder 41 drives the two transmission rollers 44 to move downward, thereby assisting the acrylic plate in edge polishing, thereby achieving the purpose of simple operation.

[0021] Support legs 11 distributed in a rectangular array are fixedly provided at the bottom end of the operating table 1 .

[0022] By adopting the above technical solution, the supporting legs 11 support the entire device.

[0023] A symmetrically distributed placement plate 12 is fixedly disposed on the top of the operating table 1 .

[0024] By adopting the above technical solution, the acrylic plate is assisted in mobile processing.

[0025] A turntable 26 is rotatably provided on the side of the operating table 1 , and one end of the turntable 26 close to the operating table 1 is fixedly connected to the bidirectional threaded rod 22 .

[0026] By adopting the above technical solution, the rotation of the turntable 26 drives the bidirectional threaded rod 22 to rotate.

[0027] A symmetrically distributed square bar 34 is fixedly disposed on the outer side of the transmission rod 3 , and the square bar 34 is movably inserted into the transmission shaft 32 .

[0028] By adopting the above technical solution, the transmission rod 3 rotates to drive the transmission shaft 32 to rotate, so that the transmission shaft 32 can move on the transmission rod 3.

[0029] A motor 35 is installed on the side of the operating table 1 , and the end of the output shaft of the motor 35 is inserted through the operating table 1 and fixedly connected to the transmission rod 3 .

[0030] By adopting the above technical solution, the output shaft end of the motor 35 rotates to drive the transmission rod 3 to rotate, so as to provide power output.

[0031] Auxiliary rods 45 symmetrically distributed are fixedly provided on the top of the lower pressing plate 42 , and the auxiliary rods 45 penetrate and are inserted into the supporting frame 4 .

[0032] By adopting the above technical solution, the auxiliary rod 45 assists the lower pressing plate 42 to move downward.

[0033] Working principle: When the two grinding rods 24 need to be adjusted according to the specifications of the acrylic plate, first rotate the turntable 26, so that the turntable 26 rotates to drive the two-way threaded rod 22, and the two-way threaded rod 22 rotates to drive the two sliding blocks 21 to move in opposite directions. The movement of the sliding block 21 can drive the two grinding rods 24 to move, so as to facilitate the adjustment of the distance between the two grinding rods 24, thereby achieving the purpose of simple operation, and then start the motor 35, so that the motor 35 starts to work, and the end of the output shaft of the motor 35 rotates to drive the transmission rod 3, and the transmission rod 3 rotates to drive the two transmission rods The shaft 32 rotates, the transmission shaft 32 rotates to drive the second bevel gear 33 to rotate, the second bevel gear 33 rotates to drive the first bevel gear 25 that meshes with each other to rotate, the first bevel gear 25 rotates to drive the rotating rod 23 to rotate, the rotating rod 23 rotates to drive the grinding rod 24 to rotate, and then the electric cylinder 41 can be started to make the electric cylinder 41 start working, and the output end of the electric cylinder 41 drives the lower pressure plate 42 to move downward, so that the distance between the bottom of the transmission roller 44 and the placement plate 12 is consistent with the thickness of the acrylic plate, and then the operator can push the acrylic plate to perform edge polishing, thereby achieving the purpose of simple operation.

[0034] 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 edge polishing device for acrylic plate processing, comprising an operating table (1), characterized in that: The operating table (1) is provided with a T-shaped slideway (2), two sliding blocks (21) are movably provided in the T-shaped slideway (2), a bidirectional threaded rod (22) is rotatably provided in the T-shaped slideway (2), the two sliding blocks (21) are threadedly inserted on the outside of the bidirectional threaded rod (22), a rotating rod (23) is rotatably inserted in the sliding block (21), and a grinding rod (24) is installed on the outside of the rotating rod (23); A first bevel gear (25) is fixedly provided at the bottom end of the rotating rod (23); a transmission rod (3) is rotatably provided at the bottom end of the operating table (1); two transmission shafts (32) are movably sleeved outside the transmission rod (3); a fixing plate (31) is fixedly provided at the bottom ends of the two sliding blocks (21); the two transmission shafts (32) are respectively inserted in the two fixing plates (31); a second bevel gear (33) is fixedly sleeved outside the two transmission shafts (32); the first bevel gear (25) and the second bevel gear (33) are meshed with each other.

2. The edge polishing device for acrylic plate processing according to claim 1, characterized in that: A support frame (4) is fixedly provided at the top of the operating table (1), an electric cylinder (41) is installed on the side of the support frame (4) away from the operating table (1), an output end of the electric cylinder (41) is inserted through the support frame (4) and fixedly provided with a lower pressure plate (42), two rotating shafts (43) are installed in the lower pressure plate (42), and transmission rollers (44) are installed on the outer sides of the two rotating shafts (43).

3. The edge polishing device for acrylic plate processing according to claim 1, characterized in that: Support legs (11) distributed in a rectangular array are fixedly provided at the bottom end of the operating table (1).

4. The edge polishing device for acrylic plate processing according to claim 1, characterized in that: The top of the operating table (1) is fixedly provided with symmetrically distributed placement plates (12).

5. The edge polishing device for acrylic plate processing according to claim 1, characterized in that: A rotating disc (26) is rotatably provided on the side of the operating table (1), and one end of the rotating disc (26) close to the operating table (1) is fixedly connected to a bidirectional threaded rod (22).

6. The edge polishing device for acrylic plate processing according to claim 1, characterized in that: The outer side of the transmission rod (3) is fixedly provided with symmetrically distributed square bars (34), and the square bars (34) are movably inserted in the transmission shaft (32).

7. The edge polishing device for acrylic plate processing according to claim 1, characterized in that: A motor (35) is installed on the side of the operating table (1); the end of the output shaft of the motor (35) is inserted through the operating table (1) and is fixedly connected to the transmission rod (3).

8. The edge polishing device for acrylic plate processing according to claim 2, characterized in that: Auxiliary rods (45) which are symmetrically distributed are fixedly provided on the top of the lower pressing plate (42), and the auxiliary rods (45) are inserted through the support frame (4).

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