Efficient and safe trimming device for plastic processing

Abstract

The utility model relates to the technical field of trimming devices, in particular to an efficient and safe trimming device for plastic processing, which comprises a processing table, the bottom surface of the processing table is fixedly connected with a first motor, and the top surface of the processing table is rotatably connected with a driving shaft through a bearing. The plastic plate trimming device has the advantages that the second motor is started to drive the lead screw to rotate, the frame can be driven to move along the side face of a plastic plate through thread transmission, different positions of the side face of the plastic plate can be polished, trimming operation of one face of the plastic plate can be completed, and then the air cylinder is started to drive the frame to be away from the plastic plate; according to the plastic plate edge trimming device, the frame can be prevented from interfering with rotation of the plastic plate, then the first motor is started to drive the rotating disc to rotate, the plastic plate can be driven to rotate, the angle of the plastic plate can be rapidly adjusted, the plastic plate does not need to be disassembled and assembled many times, and the plastic plate edge trimming efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming devices, in particular to an efficient and safe trimming device for plastic processing. Background Art

[0002] Plastic product trimming is to remove the overflow or burrs on the edge of the plastic workpiece. If trimming is not performed, some overflow and burrs will affect the overall appearance of the plastic product and may also cause scratches to the user. Therefore, trimming is a very important process. In the process of plastic product processing, trimming devices are usually used to grind the burrs on the side of the plastic product.

[0003] There are many kinds of plastic products at present, and plastic sheet is one of them. After the plastic sheet is processed, it also needs to be trimmed. However, the side of the plastic sheet has four sides. When performing the trimming operation, the sheet can be clamped on the workbench, and one side is first polished and trimmed. Then the sheet needs to be disassembled, and the angle of the plastic sheet is adjusted to clamp the sheet again, so as to facilitate the polishing and trimming of the remaining sides. However, this requires multiple disassembly and assembly of the plastic sheet, which will reduce the efficiency of the trimming operation. Therefore, an efficient and safe plastic processing trimming device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide an efficient and safe trimming device for plastic processing to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides an efficient and safe trimming device for plastic processing, comprising a processing table, the bottom surface of the processing table is fixedly connected to a first motor, the top surface of the processing table is rotatably connected to a driving shaft through a bearing, the driving shaft is fixedly connected to the output end of the first motor, a turntable is fixedly installed on the top surface of the driving shaft by bolts, a plurality of industrial suction cups are embedded on the top surface of the turntable, two baffles are fixedly connected to the bottom surface of the processing table, a screw rod is fixedly connected between the two baffles, and the outer side of the baffle is fixedly connected There is a second motor, the output end of the second motor is fixedly connected to the screw, the outer surface of the screw is threadedly connected to a moving block, the top surface of the moving block is fixedly connected to a connecting plate, the connecting plate and the moving block are both slidably connected to the processing table, the top surface of the connecting plate is fixedly connected to a support frame, the side of the support frame is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a frame, the interior of the frame is rotatably connected to a grinding roller, the top surface of the frame is fixedly connected to a third motor, the output end of the third motor is fixedly connected to the grinding roller, and the grinding roller corresponds to the turntable.

[0007] Preferably, any of the above solutions is that a limiting column is fixedly connected to one side of the frame, and the limiting column is slidably connected to the support frame.

[0008] Preferably, any of the above schemes has a threaded hole extending through the side surface of the moving block, and the thread pitch of the screw rod is matched with that of the threaded hole.

[0009] Preferably, any of the above schemes is that a connecting groove is formed through the top surface of the processing table, and the connecting plate is slidably connected to the processing table through the connecting groove.

[0010] Preferably, any of the above solutions is that a guide rod is fixedly connected between the two baffles, and the moving block is slidably connected to the guide rod.

[0011] Preferably, any of the above schemes is that a plurality of rollers are rotatably connected to the bottom surface of the turntable, a plurality of the rollers are arranged in a circular array on the bottom surface of the turntable, and the rollers are slidably connected to the processing table.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] When trimming of the plastic sheet is required, the plastic sheet can be placed on the turntable, and the industrial suction cup is turned on to lock the plastic sheet, and then the cylinder is turned on to drive the frame close to the plastic sheet until the grinding roller is in close contact with the side of the plastic sheet. Then the third motor is turned on to drive the grinding roller to rotate, and the burrs on the side of the plastic sheet can be polished. At this time, the second motor can be turned on to drive the screw rod to rotate, and the frame can be driven to move along the side of the plastic sheet through the threaded transmission. Different positions on the side of the plastic sheet can be polished to complete the trimming of one side of the plastic sheet. Then the cylinder is turned on to drive the frame away from the plastic sheet to prevent the frame from interfering with the rotation of the plastic sheet. Then the first motor is turned on to drive the turntable to rotate, and then the plastic sheet can be driven to rotate. The angle of the plastic sheet can be quickly adjusted without the need to disassemble and assemble the plastic sheet many times, which can greatly improve the efficiency of trimming the plastic sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the assembly of the utility model from the first perspective;

[0015] Figure 2 It is a schematic diagram of the structure of the assembly of the utility model from a second viewing angle;

[0016] Figure 3 This is a schematic diagram of the structure of the processing table of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the support frame of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the turntable of the utility model.

[0019] In the figure: 1-processing table, 2-first motor, 3-driving shaft, 4-turntable, 5-industrial suction cup, 6-baffle, 7-screw, 8-second motor, 9-moving block, 10-connecting plate, 11-support frame, 12-cylinder, 13-frame, 14-grinding roller, 15-third motor, 16-limiting column, 17-threaded hole, 18-connecting groove, 19-guide rod, 20-roller. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0021] like Figures 1 to 5As shown, an efficient and safe trimming device for plastic processing comprises a processing table 1, the bottom surface of the processing table 1 is fixedly connected to a first motor 2, the top surface of the processing table 1 is rotatably connected to a driving shaft 3 through a bearing, the driving shaft 3 is fixedly connected to the output end of the first motor 2, a turntable 4 is fixedly installed on the top surface of the driving shaft 3 through bolts, a plurality of industrial suction cups 5 are embeddedly installed on the top surface of the turntable 4, two baffles 6 are fixedly connected to the bottom surface of the processing table 1, a screw rod 7 is fixedly connected between the two baffles 6, a second motor 8 is fixedly connected to the outer side of the baffle 6, the output end of the second motor 8 is connected to the screw rod 7, and the second motor 8 is fixedly connected to the output end of the screw rod 7. The rod 7 is fixedly connected, and the outer surface of the screw rod 7 is threadedly connected to a moving block 9, the top surface of the moving block 9 is fixedly connected to a connecting plate 10, and the connecting plate 10 and the moving block 9 are both slidably connected to the processing table 1, the top surface of the connecting plate 10 is fixedly connected to a support frame 11, and the side of the support frame 11 is fixedly connected to a cylinder 12, and the output end of the cylinder 12 is fixedly connected to a frame 13, and the internal rotation of the frame 13 is connected to a grinding roller 14, and the top surface of the frame 13 is fixedly connected to a third motor 15, and the output end of the third motor 15 is fixedly connected to the grinding roller 14, and the grinding roller 14 corresponds to the turntable 4.

[0022] As an optional technical solution of the present invention, a limiting column 16 is fixedly connected to one side of the frame 13, and the limiting column 16 is slidably connected to the support frame 11. When the frame 13 moves, it will drive the limiting column 16 to slide relative to the support frame 11, thereby limiting the movement of the frame 13.

[0023] As an optional technical solution of the utility model, a threaded hole 17 is formed through the side of the movable block 9, and the thread pitch of the screw rod 7 matches that of the threaded hole 17. The second motor 8 is turned on to drive the screw rod 7 to rotate, and the frame 13 can be driven to move along the side of the plastic sheet through thread transmission, so that different positions of the side of the plastic sheet can be polished.

[0024] As an optional technical solution of the present invention, a connecting groove 18 is formed through the top surface of the processing table 1 , and the connecting plate 10 is slidably connected to the processing table 1 via the connecting groove 18 , and the connecting groove 18 can limit the movement of the connecting plate 10 .

[0025] As an optional technical solution of the utility model, a guide rod 19 is fixedly connected between the two baffles 6, and the moving block 9 is slidably connected to the guide rod 19. The guide rod 19 can limit the movement of the moving block 9, so that the movement of the moving block 9 can be more stable.

[0026] As an optional technical solution of the present invention, a plurality of rollers 20 are rotatably connected to the bottom surface of the turntable 4. The plurality of rollers 20 are arranged in a circular array on the bottom surface of the turntable 4. The rollers 20 are slidably connected to the processing table 1. When the turntable 4 rotates, the rollers 20 will be driven to roll on the processing table 1, which can make the rotation of the turntable 4 more stable.

[0027] An efficient and safe trimming device for plastic processing, the working principle is as follows:

[0028] 1): When trimming of the plastic sheet is required, the plastic sheet can be placed on the turntable 4, and the industrial suction cup 5 is turned on to lock the plastic sheet, and then the cylinder 12 is turned on to drive the frame 13 close to the plastic sheet until the grinding roller 14 is in close contact with the side of the plastic sheet.

[0029] 2): Turn on the third motor 15 to drive the grinding roller 14 to rotate, so as to grind the burrs on the side of the plastic sheet. At this time, the second motor 8 can be turned on to drive the screw 7 to rotate. The frame 13 can be driven to move along the side of the plastic sheet through threaded transmission, so as to grind different positions of the side of the plastic sheet.

[0030] 3): Turn on the cylinder 12 to drive the frame 13 away from the plastic sheet to prevent the frame 13 from interfering with the rotation of the plastic sheet. Then turn on the first motor 2 to drive the turntable 4 to rotate, which can drive the plastic sheet to rotate and quickly adjust the angle of the plastic sheet.

[0031] In summary, when trimming of a plastic sheet is required, the efficient and safe trimming device for plastic processing can place the plastic sheet on the turntable 4, and turn on the industrial suction cup 5 to lock the plastic sheet, and then turn on the cylinder 12 to drive the frame 13 to approach the plastic sheet until the grinding roller 14 is in close contact with the side of the plastic sheet. Then, the third motor 15 is turned on to drive the grinding roller 14 to rotate, so that the burrs on the side of the plastic sheet can be polished. At this time, the second motor 8 can be turned on to drive the screw rod 7 to rotate, and the frame 13 can be driven to move along the side of the plastic sheet through thread transmission, so that different positions of the side of the plastic sheet can be polished, and the trimming operation of one side of the plastic sheet can be completed. Then, the cylinder 12 is turned on to drive the frame 13 away from the plastic sheet to prevent the frame 13 from interfering with the rotation of the plastic sheet. Then, the first motor 2 is turned on to drive the turntable 4 to rotate, which can drive the plastic sheet to rotate, and the angle of the plastic sheet can be quickly adjusted without the need to disassemble and assemble the plastic sheet many times, which can greatly improve the efficiency of the trimming of the plastic sheet.

Claims

1. An efficient and safe trimming device for plastic processing, characterized in that: The invention comprises a processing table (1), wherein the bottom surface of the processing table (1) is fixedly connected to a first motor (2), the top surface of the processing table (1) is rotatably connected to a drive shaft (3) via a bearing, the drive shaft (3) is fixedly connected to the output end of the first motor (2), a turntable (4) is fixedly mounted on the top surface of the drive shaft (3) via bolts, a plurality of industrial suction cups (5) are embeddedly mounted on the top surface of the turntable (4), two baffles (6) are fixedly connected to the bottom surface of the processing table (1), a screw rod (7) is fixedly connected between the two baffles (6), a second motor (8) is fixedly connected to the outer side of the baffle (6), the output end of the second motor (8) is fixedly connected to the screw rod (7), the screw rod (7) is fixedly connected to the output end of the second motor (8), and the screw rod (7) is fixedly connected to the output end of the second motor (8). ) is threadedly connected to a moving block (9), the top surface of the moving block (9) is fixedly connected to a connecting plate (10), the connecting plate (10) and the moving block (9) are both slidably connected to the processing table (1), the top surface of the connecting plate (10) is fixedly connected to a support frame (11), the side surface of the support frame (11) is fixedly connected to a cylinder (12), the output end of the cylinder (12) is fixedly connected to a frame (13), the interior of the frame (13) is rotatably connected to a grinding roller (14), the top surface of the frame (13) is fixedly connected to a third motor (15), the output end of the third motor (15) is fixedly connected to the grinding roller (14), and the grinding roller (14) corresponds to the turntable (4).

2. The efficient and safe trimming device for plastic processing according to claim 1, characterized in that: A limiting column (16) is fixedly connected to one side of the frame (13), and the limiting column (16) is slidably connected to the support frame (11).

3. The efficient and safe trimming device for plastic processing according to claim 2, characterized in that: A threaded hole (17) is formed through the side surface of the moving block (9), and the thread pitch of the screw rod (7) matches that of the threaded hole (17).

4. The efficient and safe trimming device for plastic processing according to claim 3, characterized in that: A connecting groove (18) is provided through the top surface of the processing table (1), and the connecting plate (10) is slidably connected to the processing table (1) via the connecting groove (18).

5. The efficient and safe trimming device for plastic processing according to claim 4, characterized in that: A guide rod (19) is fixedly connected between the two baffles (6), and the moving block (9) is slidably connected to the guide rod (19).

6. The efficient and safe trimming device for plastic processing according to claim 5, characterized in that: The bottom surface of the turntable (4) is rotatably connected to a plurality of rollers (20), the plurality of rollers (20) are arranged in a circular array on the bottom surface of the turntable (4), and the rollers (20) are slidably connected to the processing table (1).

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