Polishing machine for PC engineering plastic production and processing

Abstract

The utility model discloses a polisher for PC engineering plastic production and processing, and belongs to the technical field of polishers, the polisher comprises a polisher and a protective shell, the top of the protective shell is slidably connected with two moving plates, the left and right sides of the two moving plates are fixedly connected with U-shaped blocks, the inner sides of the plurality of U-shaped blocks are rotatably connected with arc-shaped clamping blocks, and the arc-shaped clamping blocks are fixedly connected with the protective shell. The inner sides of the two moving plates are slidably connected with abutting plates, the sides, away from each other, of the two abutting plates movably abut against one ends of the corresponding arc-shaped clamping blocks on the same side, and the sides, away from each other, of the two moving plates are fixedly connected with L-shaped blocks. And springs are fixedly connected to the sides, close to each other, of the two L-shaped blocks, the other ends of the two springs are fixedly connected to one sides of the corresponding abutting plates, and a first plate is fixedly connected to the top of the polisher. And the engineering plastic can be clamped in multiple directions, so that the engineering plastic is more stable, and a worker can conveniently grind the engineering plastic.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a grinder for producing and processing PC engineering plastics. Background Art

[0002] PC engineering plastics, also known as polycarbonate, abbreviated as PC, is a colorless, transparent, amorphous thermoplastic material. PC engineering plastics have the advantages of heat resistance, impact resistance, and flame retardancy. Common items used in PC engineering plastics include optical discs, eyeglass lenses, water bottles, bulletproof glass, goggles, headlights, pet cages, etc. The publication number is CN 212420758 U's patent document discloses a grinder for the production and processing of PC engineering plastics, including a workbench, brackets are welded on both sides of the lower surface of the workbench, first cylinders are fixed on both sides of the upper surface of the workbench by screws, the positions of the first cylinders on the left and right sides correspond to each other, side panels are welded on the upper ends of the first cylinders, the front and rear sides between the side panels on the left and right sides are fixedly connected with cross plates, a first slide groove is opened on the lower side of the cross plate, a first slider is installed in the first slide groove, and a fixed plate is placed on the lower side of the cross plate. The staff can grind the PC engineering plastics by moving the handle, which saves time and effort and improves work efficiency. The staff does not need to apply grinding pressure by pressing the PC engineering plastics with their hands, so there is no possibility that their hands will touch the grinding wheel, thereby improving the safety of the staff.

[0003] In the above technical solution, when the device is grinding engineering plastics, the material being grinded needs to be fixed. However, when the above device is fixed, it is only fixed downward by the pressure plate, which causes the grinding material to move horizontally during grinding, thereby affecting the grinding quality. Therefore, we propose a grinder for the production and processing of PC engineering plastics to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a grinder for producing and processing PC engineering plastics to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The camming mechanism of the present invention is a kind of machine-made solid wood structure, and the camming mechanism of the present invention is a kind of machine-made solid wood structure, and the camming mechanism of the present invention is a set of camming mechanisms, and the camming mechanism of the present invention is a set of camming mechanisms, and the camming mechanism of the present invention is a set of camming mechanisms, and the camming mechanisms of the present invention are integrated into the camming mechanism of the present invention.

[0007] Preferably, the grinder comprises: a grinding motor and a grinding head, the grinding head is fixedly connected to the output shaft of the grinding motor, a No. 3 motor is fixedly connected to the front inner wall of the protective shell, a bidirectional screw is fixedly connected to the output end of the No. 3 motor, two blocks are threadedly connected to the outer side of the bidirectional screw, small blocks are integrally formed on the left side of the two blocks, and a No. 3 strip is slidably connected to the inner side of the two small blocks, and the front and rear sides of the No. 3 strip are respectively fixedly connected to the front and rear inner walls of the protective shell, a long hole matching the block is opened on the top of the protective shell, and the outer sides of the two blocks are slidably connected in the long hole.

[0008] Preferably, a No. 2 motor is fixedly connected to the rear side of the support frame, a No. 2 rod is fixedly connected to the output end of the No. 2 motor, a No. 2 block is threadedly connected to the outer side of the No. 2 rod, a No. 1 motor is fixedly connected to the top of the No. 2 block, and the output end of the No. 1 motor is fixedly connected to the left side of the No. 1 rod.

[0009] Preferably, the outer side of the No. 2 rod is rotatably connected to the front inner wall of the support frame.

[0010] Preferably, the right side of the No. 2 block is fixedly connected to the No. 1 bar, the right side of the No. 1 bar is fixedly connected to the left side of the No. 1 block, and the outer side of the No. 1 bar is slidably connected to the inner side of the No. 1 plate.

[0011] Preferably, a plurality of bases are fixedly connected to the bottom of the protective shell.

[0012] In the utility model, the grinder for producing and processing PC engineering plastics can start the No. 1 motor or the No. 2 motor to make the No. 1 plate move forward, backward, left and right, and start the electric push rod to make the No. 1 plate move vertically, so that the grinder can grind the workpiece at multiple angles.

[0013] In the utility model, the grinding machine for producing and processing PC engineering plastics is started by the No. 3 motor, so that the movable plate is ready to clamp the workpiece, and when the abutment plate abuts the workpiece, the arc clamping block starts to rotate, and as the spring is continuously compressed, until the movable plate clamps the workpiece, the arc clamping block is completely abutted against the workpiece, so that the workpiece can be clamped in multiple directions;

[0014] The utility model has a reasonable structural design. Through the cooperation among the abutment plate, the arc clamping plate, the block, the spring and the No. 3 motor, the engineering plastic can be clamped in multiple directions, so it is more stable and convenient for workers to grind. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a grinder for producing and processing PC engineering plastics proposed by the utility model from a first-view perspective;

[0016] Figure 2 This is a structural schematic diagram of a grinder for producing and processing PC engineering plastics proposed by the utility model from a first-view perspective;

[0017] Figure 3 This is a schematic diagram of the L-shaped block and arc-shaped clamping plate structure proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the bidirectional screw and block structure proposed by the utility model.

[0019] In the figure: 1. grinder; 2. plate No. 1; 3. protective shell; 4. movable plate; 5. abutment plate; 6. spring; 7. L-shaped block; 8. U-shaped block; 9. arc clamping block; 10. square block; 11. rod No. 1; 12. motor No. 1; 13. strip No. 1; 14. block No. 1; 15. block No. 2; 16. rod No. 2; 17. strip No. 2; 18. support frame; 20. electric push rod; 21. motor No. 2; 22. motor No. 3; 23. bidirectional screw; 24. strip No. 3; 25. base. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A grinder for producing and processing PC engineering plastics comprises: a grinder 1 and a protective shell 3, two movable plates 4 are slidably connected to the top of the protective shell 3, U-shaped blocks 8 are fixedly connected to the left and right sides of the two movable plates 4, arc-shaped clamping blocks 9 are rotatably connected to the inner sides of the multiple U-shaped blocks 8, abutment plates 5 are slidably connected to the inner sides of the two movable plates 4, and the sides of the two abutment plates 5 that are away from each other are movably abutted against one end of the corresponding arc-shaped clamping block 9 on the same side, and the sides of the two movable plates 4 that are away from each other are fixedly connected to an L-shaped block 7, and the two L-shaped blocks 7 are connected to each other. A spring 6 is fixedly connected to one side close to each other, and the other ends of the two springs 6 are fixedly connected to one side of the corresponding abutment plate 5. A No. 1 plate 2 is fixedly connected to the top of the grinder 1. A No. 1 rod 11 is threadedly connected to the inner side of the No. 1 plate 2. A No. 1 block 14 is rotatably connected to the outer side of the No. 1 rod 11. A No. 2 strip 17 is slidably connected to the inner side of the No. 1 block 14. Both ends of the No. 2 strip 17 are fixedly connected to the same support frame 18. Two electric push rods 20 are fixedly connected to the top of the protective shell 3. The tops of the two electric push rods 20 are fixedly connected to the bottom of the support frame 18.

[0022] In this embodiment, the grinder 1 includes: a grinding motor and a grinding head, the grinding head is fixedly connected to the output shaft of the grinding motor, a No. 3 motor 22 is fixedly connected to the inner wall of the front side of the protective shell 3, a bidirectional screw 23 is fixedly connected to the output end of the No. 3 motor 22, two blocks 10 are threadedly connected to the outer side of the bidirectional screw 23, small blocks are integrally formed on the left side of the two blocks 10, and the inner sides of the two small blocks are slidably connected to the No. 3 strip 24, and the front and rear sides of the No. 3 strip 24 are respectively fixedly connected to the front and rear inner walls of the protective shell 3, a long hole matching the block 10 is opened on the top of the protective shell 3, and the outer sides of the two blocks 10 are slidably connected in the long hole, a No. 2 motor 21 is fixedly connected to the rear side of the support frame 18, a No. 2 rod 16 is fixedly connected to the output end of the No. 2 motor 21, a No. 2 block 15 is threadedly connected to the outer side of the No. 2 rod 16, a No. 1 motor 12 is fixedly connected to the top of the No. 2 block 15, and the output end of the No. 1 motor 12 is fixedly connected to the left side of the No. 1 rod 11, so that the No. 1 rod 11 can rotate.

[0023] In this embodiment, the outer side of the No. 2 rod 16 is rotatably connected to the inner wall of the front side of the support frame 18, the right side of the No. 2 block 15 is fixedly connected to the No. 1 bar 13, the right side of the No. 1 bar 13 is fixedly connected to the left side of the No. 1 block 14, and the outer side of the No. 1 bar 13 is slidably connected to the inner side of the No. 1 plate 2, and a plurality of bases 25 are fixedly connected to the bottom of the protective shell 3, which can support the entire device.

[0024] In this embodiment, when in use, by starting the No. 1 motor 12 or the No. 2 motor 21, the No. 1 plate 2 can move forward, backward, left and right, and by starting the electric push rod 20, the No. 1 plate 2 can move in the vertical direction, so that the grinder 1 can grind the workpiece in multiple positions. When the grinder 1 is close to the workpiece, the grinding motor is started so that the grinding head contacts the workpiece and starts grinding. When the No. 3 motor 22 is started, the movable plate 4 is ready to clamp the workpiece. When the abutment plate 5 abuts the workpiece, the arc clamping block 9 starts to rotate, and as the spring 6 is continuously compressed, until the movable plate 4 clamps the workpiece, the arc clamping block 9 is completely abutted against the workpiece, so that the workpiece can be clamped in multiple directions.

[0025] The above is a detailed introduction to a grinder for the production and processing of PC engineering plastics provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A grinder for the production and processing of PC engineering plastics, characterized in that: include: A grinder (1) and a protective shell (3), wherein two movable plates (4) are slidably connected to the top of the protective shell (3), and the left and right sides of the two movable plates (4) are fixedly connected with U-shaped blocks (8), and the inner sides of the plurality of U-shaped blocks (8) are rotatably connected with arc-shaped clamping blocks (9), and the inner sides of the two movable plates (4) are slidably connected with abutment plates (5), and the sides of the two abutment plates (5) that are away from each other are movably abutted against one end of the corresponding arc-shaped clamping block (9) on the same side, and the sides of the two movable plates (4) that are away from each other are fixedly connected with an L-shaped block (7), and the sides of the two L-shaped blocks (7) that are close to each other are fixedly connected with a spring (6), and the other ends of the two springs (6) are fixedly connected to one side of the corresponding abutment plate (5), the top of the grinder (1) is fixedly connected to a No. 1 plate (2), the inner side of the No. 1 plate (2) is threadedly connected to a No. 1 rod (11), the outer side of the No. 1 rod (11) is rotatably connected to a No. 1 block (14), the inner side of the No. 1 block (14) is slidably connected to a No. 2 bar (17), both ends of the No. 2 bar (17) are fixedly connected to the same support frame (18), the top of the protective shell (3) is fixedly connected to two electric push rods (20), and the tops of the two electric push rods (20) are fixedly connected to the bottom of the support frame (18).

2. A grinder for producing and processing PC engineering plastics according to claim 1, characterized in that: The grinder (1) comprises: a grinding motor and a grinding head, wherein the grinding head is fixedly connected to the output shaft of the grinding motor, a No. 3 motor (22) is fixedly connected to the inner wall of the front side of the protective shell (3), a bidirectional screw (23) is fixedly connected to the output end of the No. 3 motor (22), the outer side of the bidirectional screw (23) is threadedly connected to two blocks (10), the left sides of the two blocks (10) are integrally formed with small blocks, the inner sides of the two small blocks are slidably connected to the No. 3 strips (24), and the front and rear sides of the No. 3 strips (24) are respectively fixedly connected to the front and rear inner walls of the protective shell (3), the top of the protective shell (3) is provided with a long hole adapted to the block (10), and the outer sides of the two blocks (10) are slidably connected in the long hole.

3. A grinder for producing and processing PC engineering plastics according to claim 1, characterized in that: A No. 2 motor (21) is fixedly connected to the rear side of the support frame (18); a No. 2 rod (16) is fixedly connected to the output end of the No. 2 motor (21); a No. 2 block (15) is threadedly connected to the outer side of the No. 2 rod (16); a No. 1 motor (12) is fixedly connected to the top of the No. 2 block (15); and an output end of the No. 1 motor (12) is fixedly connected to the left side of the No. 1 rod (11).

4. A grinder for producing and processing PC engineering plastics according to claim 3, characterized in that: The outer side of the second rod (16) is rotatably connected to the front inner wall of the support frame (18).

5. A grinder for producing and processing PC engineering plastics according to claim 3, characterized in that: The right side of the No. 2 block (15) is fixedly connected to the No. 1 bar (13), the right side of the No. 1 bar (13) is fixedly connected to the left side of the No. 1 block (14), and the outer side of the No. 1 bar (13) is slidably connected to the inner side of the No. 1 plate (2).

6. A grinder for producing and processing PC engineering plastics according to claim 1, characterized in that: A plurality of bases (25) are fixedly connected to the bottom of the protective shell (3).

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