Perforating assembly for plastic base

Abstract

The utility model relates to the technical field of perforating assemblies, in particular to a plastic base perforating assembly, which is characterized in that clamping seats on two sides are respectively in threaded connection with a corresponding left-handed screw rod and a right-handed screw rod, a connecting rod is arranged between the left-handed screw rod and the right-handed screw rod, and the input end of the connecting rod is connected with the output end of a second servo motor; the left-handed screw rod and the right-handed screw rod are in threaded connection with moving seats, rotating rods are arranged on the moving seats on the two sides, the output ends of the rotating rods are in lap joint with a lap joint rod, sliding rods are arranged at the two ends of the lap joint rod, and the upper ends of the sliding rods are connected to a containing plate of a machine tool. When the clamping base makes contact with the plastic base, friction force between the clamping base and the plastic base can be increased, the plastic base cannot continue to move downwards, the placing plate can be far away from the plastic base along with clamping of the clamping base, at the moment, the plastic base can be holed, and splashing chippings can fall onto the placing plate and cannot be attached to the side wall of the plastic base during holing. Therefore, subsequent cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of perforating components, in particular to a plastic base perforating component. Background Technique

[0002] Plastic base materials are another common option. Plastic bases have the advantages of light weight, low cost, good insulation performance, etc. Plastic bases of different materials will have different characteristics, such as polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), etc. Polyethylene bases have high toughness and impact resistance, and are suitable for scenarios that require earthquake resistance and impact resistance. Polypropylene bases have good corrosion resistance and chemical stability, and are suitable for some special environments. Polyvinyl chloride bases have good wear resistance and weather resistance, and are suitable for outdoor use.

[0003] After the plastic base is produced, it needs to be perforated according to the use environment. During perforation, a metal drill bit is usually used for opening holes. During the hole-opening process, the base is directly placed on the machine tool for hole-opening, and the debris will float onto the machine tool. When the base and the debris are placed on the same plane, the debris is likely to adhere to the surface of the base, making it inconvenient for subsequent cleaning. Content of the Utility Model

[0004] The purpose of the utility model is to provide a plastic base perforating component to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A plastic base perforating component, including a machine tool, a cylinder, a first servo motor, a second servo motor and a drill bit. A guide groove is opened on the machine tool, and a clamp seat is slidably connected in the guide groove. The two clamp seats are respectively threadedly connected to the corresponding left-handed screw rod and right-handed screw rod. A connecting rod is arranged between the left-handed screw rod and the right-handed screw rod. The input end of the connecting rod is connected to the output end of the second servo motor. A moving seat is threadedly connected to the left-handed screw rod and the right-handed screw rod. Rotating rods are arranged on the two moving seats. The output end of the rotating rod is lapped on a cross bar. Slide rods are arranged at both ends of the cross bar. The upper end of the slide rod is connected to the placement plate of the machine tool.

[0006] Preferably, a bracket is vertically arranged on the machine tool, and the second servo motor is detachably connected to the bracket. A first gear is arranged on the second servo motor, and a connecting rod is rotatably connected to the upper end of the bracket.

[0007] Preferably, a second gear is arranged on the connecting rod of the left-handed screw rod and the right-handed screw rod, and the second gear meshes with the first gear on the second servo motor.

[0008] Preferably, convex seats are arranged on the moving seats of the left-handed screw rod and the right-handed screw rod, and the convex seats are respectively arranged on the two side edges of the moving seat.

[0009] The moving seat and the convex seat are integrally arranged in a cross shape, and a corresponding rotating rod is rotatably connected to each convex seat.

[0010] The other end of the rotating rod is rotatably connected to a corresponding connecting seat. The connecting seat is integrally arranged in a straight shape. A top head is arranged on the connecting seat. The top head is arranged in a triangular shape. The top head is lapped on a corresponding lapping rod.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By arranging a clamping seat on the machine tool, the clamping seat can fix the plastic base to be drilled. After fixing, the plastic base can be drilled. When fixing the plastic base, the second servo motor is first started. The second servo motor will drive the second gear to rotate through the first gear. When the second gear rotates, the left-handed screw rod and the right-handed screw rod will rotate simultaneously. The clamping seats on the left-handed screw rod and the right-handed screw rod can move towards the position of the plastic base. The clamping seat is made of rubber. When the clamping seat contacts the plastic base, the friction between them can be increased, and the plastic base will not continue to move downwards. As the clamping seat clamps, the placing plate will also move away from the plastic base. At this time, the plastic base can be drilled. The flying debris during drilling will fall on the placing plate and will not adhere to the side wall of the plastic base, thus facilitating subsequent cleaning.

[0013] When the second servo motor is started, it will drive the left-handed screw rod and the right-handed screw rod to rotate simultaneously. When the left-handed screw rod and the right-handed screw rod rotate, the moving seats on the left-handed screw rod and the right-handed screw rod will also move. When the two moving seats on both sides approach each other, the included angle of the rotating rods will become smaller. The other end of the rotating rod is connected to the connecting seat, and the connecting seat will be pushed, thereby changing the horizontal position of the connecting seat. The connecting seat can drive the top head to push down the lapping rod, so that the placing plate can move downwards. Description of the Drawings

[0014] Figure 1 Schematic diagram of the whole of the present utility model Figure I ;

[0015] Figure 2 Schematic diagram of the whole of the present utility model Figure II ;

[0016] Figure 3 Schematic diagram of the structure of the guide groove in the present utility model;

[0017] Figure 4 Enlarged structure schematic diagram of area A in the present utility model;

[0018] In the figure: 1, machine tool; 2, air cylinder; 3, clamping seat; 4, placing plate; 5, first servo motor; 6, drill bit; 7, second servo motor; 8, bracket; 9, guide groove; 10, left-handed lead screw; 11, connecting rod; 12, first gear; 13, right-handed lead screw; 14, moving seat; 15, top head; 16, cross bar; 17, convex seat; 18, sliding rod; 19, connecting seat; 20, rotating rod; 21, second gear. Specific implementation manner

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a plastic base perforating assembly, including a machine tool 1, an air cylinder 2, a first servo motor 5, a second servo motor 7 and a drill bit 6. A guide groove 9 is opened on the machine tool 1, and a clamping seat 3 is slidably connected in the guide groove 9. The two clamping seats 3 are respectively threadedly connected to the corresponding left-handed lead screw 10 and right-handed lead screw 13. A connecting rod 11 is arranged between the left-handed lead screw 10 and the right-handed lead screw 13. The input end of the connecting rod 11 is connected to the output end of the second servo motor 7. A moving seat 14 is threadedly connected to the left-handed lead screw 10 and the right-handed lead screw 13. Rotating rods 20 are arranged on the two moving seats 14. The output end of the rotating rod 20 is lapped on the cross bar 16. Sliding rods 18 are arranged at both ends of the cross bar 16. The upper end of the sliding rod 18 is connected to the placing plate 4 of the machine tool 1.

[0021] When fixing the plastic base, first start the second servo motor 7. The second servo motor 7 will drive the second gear 21 to rotate through the first gear 12. When the second gear 21 rotates, the left-handed screw rod 10 and the right-handed screw rod 13 will rotate simultaneously. The clamp seats 3 on the left-handed screw rod 10 and the right-handed screw rod 13 can move towards the position of the plastic base. The clamp seats 3 are made of rubber. When the clamp seats 3 contact the plastic base, the friction between them can be increased, and the plastic base will not continue to move downwards. As the clamp seats 3 clamp, the placement plate 4 will also move away from the plastic base. At this time, the plastic base can be drilled. The flying debris during drilling will fall onto the placement plate 4 and will not adhere to the side wall of the plastic base, thus facilitating subsequent cleaning. When the second servo motor 7 starts, it will drive the left-handed screw rod 10 and the right-handed screw rod 13 to rotate simultaneously. When the left-handed screw rod 10 and the right-handed screw rod 13 rotate, the moving seats 14 on the left-handed screw rod 10 and the right-handed screw rod 13 will also move. When the two moving seats 14 approach each other, the included angle of the rotating rod 20 will become smaller. The other end of the rotating rod 20 is connected to the connecting seat 19, and the connecting seat 19 will be pushed, thereby changing the horizontal position of the connecting seat 19. The connecting seat 19 can drive the top head 15 to push down the cross bar 16, so that the placement plate 4 can move downwards.

[0022] A bracket 8 is vertically arranged on the machine tool 1. The second servo motor 7 is detachably connected to the bracket 8. A first gear 12 is provided on the second servo motor 7. The upper end of the bracket 8 is rotatably connected to a connecting rod 11. Through the bracket 8, the second servo motor 7 and the connecting rod 11 can be restricted at the same time, and the connecting rod 11 can rotate at the position of the bracket 8, thereby preventing the position of the connecting rod 11 from changing.

[0023] A second gear 21 is arranged on the connecting rod 11 of the left-handed screw rod 10 and the right-handed screw rod 13. The second gear 21 meshes with the first gear 12 on the second servo motor 7. Through the meshing of the first gear 12 and the second gear 21, the transmission can be realized.

[0024] Convex seats 17 are arranged on the moving seats 14 of the left-handed screw rod 10 and the right-handed screw rod 13. The convex seats 17 are respectively arranged on the two side edges of the moving seats 14. By arranging the convex seats 17 on the moving seats 14, the convex seats 17 can be connected to the rotating rod 20. When the rotating rod 20 rotates, it will not affect the movement of the moving seats 14, thereby preventing the movement trajectories of the moving seats 14 and the rotating rod 20 from restricting each other.

[0025] The moving seats 14 and the convex seats 17 are integrally arranged in a cross shape. Each convex seat 17 is respectively rotatably connected to a corresponding rotating rod 20. Through the overall arrangement of the moving seats 14 and the convex seats 17, the moving seats 14 can drive the convex seats 17 to move when the moving seats 14 move.

[0026] The other end of the rotating rod 20 is rotatably connected to the corresponding connecting seat 19. The connecting seat 19 is integrally arranged in a straight shape. A top head 15 is arranged on the connecting seat 19. The top head 15 is arranged in a triangular shape and the top head 15 is lapped on the corresponding lapping rod 16. When the moving seat 14 moves, it can drive the rotating rod 20 to rotate. The two rotating rods 20 approach each other, and the included angle between the two rotating rods 20 can become smaller, thereby pushing the connecting seat 19 to move. The connecting seat 19 can push the top head 15, and the top head 15 can press down the lapping rod 16. When the lapping rod 16 is pressed downward, it will drive the placing plate 4 to move downward, so that the placing plate 4 can move away from the plastic base.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic base perforating assembly, comprising a machine tool (1), a cylinder (2), a first servo motor (5), a second servo motor (7) and a drill bit (6), characterized in that: The machine tool (1) is provided with a guide groove (9), a clamping seat (3) is slidably connected in the guide groove (9), the clamping seats (3) on both sides are respectively threadedly connected to the corresponding left-hand screw rod (10) and right-hand screw rod (13), a connecting rod (11) is arranged between the left-hand screw rod (10) and the right-hand screw rod (13), the input end of the connecting rod (11) is connected to the output end of the second servo motor (7), the left-hand screw rod (10) and the right-hand screw rod (13) are threadedly connected to a moving seat (14), a rotating rod (20) is arranged on the moving seat (14) on both sides, the output end of the rotating rod (20) is overlapped on the spanning rod (16), and sliding rods (18) are arranged at both ends of the spanning rod (16), and the upper end of the sliding rod (18) is connected to the placement plate (4) of the machine tool (1).

2. A plastic base perforated assembly according to claim 1, characterized in that: A bracket (8) is vertically arranged on the machine tool (1), a second servo motor (7) is detachably connected to the bracket (8), a first gear (12) is provided on the second servo motor (7), and a connecting rod (11) is rotatably connected to the upper end of the bracket (8).

3. A plastic base perforated assembly according to claim 1, characterized in that: A second gear (21) is provided on the connecting rod (11) of the left-hand screw rod (10) and the right-hand screw rod (13), and the second gear (21) is meshed with the first gear (12) on the second servo motor (7).

4. A plastic base perforated assembly according to claim 1, characterized in that: The movable seats (14) of the left-hand screw rod (10) and the right-hand screw rod (13) are provided with convex seats (17), and the convex seats (17) are respectively arranged on the two side edges of the movable seat (14).

5. The plastic base perforated assembly according to claim 1, characterized in that: The movable seat (14) and the convex seat (17) are arranged in a cross shape as a whole, and each convex seat (17) is rotatably connected to a corresponding rotating rod (20).

6. A plastic base perforated assembly according to claim 5, characterized in that: The other end of the rotating rod (20) is rotatably connected to a corresponding connecting seat (19); the connecting seat (19) is arranged in a straight line as a whole; a top head (15) is arranged on the connecting seat (19); the top head (15) is arranged in a triangular shape; and the top head (15) is overlapped on a corresponding lever (16).

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