Punching device for plastic plates

Abstract

The punching device comprises a device body, a connecting vertical plate is fixedly installed at the top end of the back face of the device body, a connecting top is fixedly installed at the top end of the connecting vertical plate, a fixing plate is fixedly installed on the side, away from the connecting vertical plate, of the connecting top, and a forward and reverse motor is installed on one side of the top end of the connecting vertical plate in a threaded mode. According to the punching device for the plastic plate, a user can replace a drill bit when using the punching device, the situation that the plastic plate is inconvenient to punch after the drill bit is damaged is prevented, the punching efficiency is improved, and the punching quality is improved. The mounting clamping block and the mounting head are connected through the mounting screw, the connecting strip on the fixing square block is clamped with the connecting lug, the connecting stability between the mounting clamping block and the mounting head is effectively improved, the plastic plate needing to be machined can be fixed through the electric push rod and the clamping plate, and the stability of the plastic plate during working is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching holes in plastic plates, in particular to a punching device for plastic plates. Background Art

[0002] Plastic sheets are sheets made of plastic as raw materials. They are widely used in the construction and chemical industries. When used in chemical, environmental protection, and construction boards, they have the characteristics of wear resistance, vibration resistance, corrosion resistance, recyclability, high strength, aging resistance, waterproofness, moisture resistance, not easy to deform, and reusability.

[0003] The existing Chinese patent with announcement number CN214136347U discloses a punching device for plastic sheets, including a workbench and a supporting leg, the lower end of the workbench is fixedly connected to the supporting leg, one side of the supporting leg is fixedly connected to a load-bearing plate, the upper end of the load-bearing plate is fixedly installed with a vacuum cleaner, one side of the upper end of the workbench is fixedly installed with a fixing plate, one side of the fixing plate is threadedly connected to an adjustment handle, one end of the adjustment handle is rotatably connected to an L-shaped clamp via a rotating shaft, a first groove connecting piece is embedded in the upper end of the workbench close to the fixed plate, and a first passive roller is rotatably connected inside the first groove connecting piece.

[0004] With respect to the above-mentioned related technologies, the inventors found that it is not convenient to replace the drill bit when using the above-mentioned device. The drill bit loses its sharpness after long-term use, and the inability to replace it will affect the punching effect of the plastic sheet. Utility Model Content

[0005] The purpose of the utility model is to provide a punching device for plastic plates to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a punching device for plastic sheet materials, comprising a device body, a connecting vertical plate is fixedly installed on the top of the back side of the device body, a connecting top is fixedly installed on the top of the connecting vertical plate, a fixing plate is fixedly installed on the side of the connecting top away from the connecting vertical plate, a forward and reverse motor is threadedly installed on one side of the top of the connecting vertical plate, an output end of the forward and reverse motor passes through the connecting vertical plate and is fixedly connected with a screw rod, the middle part of the screw rod is threadedly connected with a threaded rotating seat, an electric telescopic rod is fixedly installed on the bottom end of the threaded rotating seat, the output end of the electric telescopic rod is fixedly connected with a horizontal mounting plate, the bottom end of the horizontal mounting plate is fixedly installed with a rotating motor, the output end of the rotating motor is fixedly connected with a mounting head through a connecting shaft, a mounting block is clamped and connected in the middle part of one side of the mounting head, a drill bit is fixedly installed on the bottom end of the mounting block, and a mounting screw is threadedly connected at the connection between the mounting block and the mounting head.

[0007] As a preferred technical solution of the utility model, connecting ears are fixedly installed in the middle of both sides of the installation block, fixing blocks are fixedly installed in the middle of the front side of the installation head and the middle of the back side of the installation head, and the screw rod is rotatably connected to the fixing plate.

[0008] As a preferred technical solution of the utility model, the top ends of both sides of the device body are fixedly connected with mounting vertical plates, the middle part of the mounting vertical plates is fixedly installed with an electric push rod, and the output end of the electric push rod is fixedly connected with a clamping plate through the mounting vertical plates.

[0009] As a preferred technical solution of the utility model, a reinforcement shaft is threadedly connected to one side of the connecting vertical plate close to the connecting top, a sliding column is fixedly connected to the top of the threaded rotating seat, the sliding column is slidably connected to the reinforcement shaft, and the reinforcement shaft is fixedly connected to the fixed plate.

[0010] As a preferred technical solution of the utility model, a sliding groove is provided in the middle of the connecting top, a sliding block is fixedly connected to the top end of the sliding column, and the sliding block is slidably connected to the sliding groove.

[0011] As a preferred technical solution of the utility model, a processing table is fixedly installed in the middle of the top of the device body, and the processing table is located at the bottom end of the clamping plate.

[0012] As a preferred technical solution of the utility model, a connecting strip is fixedly installed on one side of the fixing block close to the connecting ear, and the connecting strip is snap-connected with the connecting ear.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the scheme is a punching device for plastic plates, and the user can replace the drill bit when using it to prevent the drill bit from being damaged and inconvenient to punch holes in the plastic plate. The user connects the mounting block and the mounting head by installing screws, and the connecting strip on the fixed block is engaged with the connecting ear, which effectively improves the connection stability between the mounting block and the mounting head. The electric push rod and the splint can fix the plastic plate to be processed, thereby improving the stability of the plastic plate during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the electric push rod of the utility model;

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

[0017] Figure 4 It is a structural schematic diagram of the sliding column of the utility model;

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

[0019] In the figure: 1. Device body; 2. Mounting vertical plate; 3. Connecting vertical plate; 4. Forward and reverse motor; 5. Connecting top; 6. Sliding groove; 7. Reinforcement shaft; 8. Screw; 9. Fixing plate; 10. Clamp; 11. Rotating motor; 12. Electric telescopic rod; 13. Mounting head; 14. Electric push rod; 15. Drill bit; 16. Threaded rotating seat; 17. Sliding block; 18. Mounting block; 19. Connecting strip; 20. Mounting screw; 21. Fixing block; 22. Connecting ear; 23. Horizontal mounting plate; 24. Sliding column; 25. Processing table. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-5 The utility model provides a punching device for plastic sheet materials, including a device body 1, a connecting vertical plate 3 is fixedly installed on the top of the back of the device body 1, a connecting top 5 is fixedly installed on the top of the connecting vertical plate 3, a fixing plate 9 is fixedly installed on the side of the connecting top 5 away from the connecting vertical plate 3, a forward and reverse motor 4 is threadedly installed on one side of the top of the connecting vertical plate 3, an output end of the forward and reverse motor 4 passes through the connecting vertical plate 3 and is fixedly connected with a screw rod 8, a middle part of the screw rod 8 is threadedly connected with a threaded rotating seat 16, the forward and reverse motor 4 drives the threaded rotating seat 16 to move forward and backward through the screw rod 8, so that the drill bit 15 can perform the punching work, an electric telescopic rod 12 is fixedly installed on the bottom end of the threaded rotating seat 16, and the electric telescopic rod 1 2 is fixedly connected with a transverse mounting plate 23, and a rotating motor 11 is fixedly installed at the bottom end of the transverse mounting plate 23. The electric telescopic rod 12 drives the rotating motor 11 to rise or fall through the transverse mounting plate 23, which is convenient for the drilling work of the drill bit 15. The output end of the rotating motor 11 is fixedly connected with the mounting head 13 through a connecting shaft, and a mounting block 18 is engaged and connected in the middle of one side of the mounting head 13. The bottom end of the mounting block 18 is fixedly installed with the drill bit 15, and the connection between the mounting block 18 and the mounting head 13 is threadedly connected with a mounting screw 20. The mounting block 18 facilitates the mounting head 13 to install and remove the drill bit 15, and the rotating motor 11 performs the drilling work by driving the drill bit 15 to rotate.

[0022] Connecting ears 22 are fixedly installed in the middle of both sides of the mounting block 18, and fixing blocks 21 are fixedly installed in the middle of the front side of the mounting head 13 and the middle of the back side of the mounting head 13. The screw rod 8 is rotatably connected to the fixing plate 9. A connecting strip 19 is fixedly installed on one side of the fixing block 21 close to the connecting ear 22, and the connecting strip 19 is snap-connected with the connecting ear 22. The fixing block 21 facilitates the installation of the connecting strip 19. The connecting ears 22 and the connecting strip 19 improve the tightness of the connection between the mounting block 18 and the mounting head 13. The tops of both sides of the device body 1 are fixedly connected with mounting vertical plates 2, and the middle of the mounting vertical plates 2 is fixedly installed with an electric push rod 14. The output end of the electric push rod 14 passes through the mounting vertical plate 2 and is fixedly connected with a clamping plate 10. The electric push rod 14 is pushed The clamping plate 10 is used to fix and clamp the plastic sheet. A processing table 25 is fixedly installed in the middle of the top of the device body 1. The processing table 25 is convenient for placing the plastic sheet. The processing table 25 is located at the bottom of the clamping plate 10. The side of the connecting vertical plate 3 close to the connecting top 5 is threadedly connected with a reinforcing shaft 7. The top of the threaded rotating seat 16 is fixedly connected with a sliding column 24. The sliding column 24 and the reinforcing shaft 7 improve the stability of the threaded rotating seat 16 when sliding. The sliding column 24 is slidably connected to the reinforcing shaft 7, and the reinforcing shaft 7 is fixedly connected to the fixed plate 9. A sliding groove 6 is opened in the middle of the connecting top 5. The top of the sliding column 24 is fixedly connected with a sliding block 17. The sliding block 17 is slidably connected to the sliding groove 6. The sliding block 17 and the sliding groove 6 improve the sliding stability of the sliding column 24.

[0023] Working principle: the utility model is a punching device for plastic plates. When in use, the user places the plastic plate to be processed on the processing table 25, the electric push drives the clamping plate 10 to clamp the plastic plate, the forward and reverse motor 4 drives the threaded rotating seat 16 to move forward and backward through the screw rod 8, so that the drill bit 15 can change its position, the electric telescopic rod 12 drives the drill bit 15 to rise or fall, which is convenient for working with the plastic plate, and the rotating motor 11 drives the drill bit 15 to perform the punching work. When the user needs to replace the drill bit 15, the mounting screw 20 is separated from the mounting block 18, and then the connecting ear 22 and the connecting strip 19 are separated to replace the drill bit 15, so as to prevent the drill bit 15 from being damaged and inconvenient to punch holes in the plastic plate. Among them, the sliding column 24 and the reinforcement shaft 7 improve the stability of the threaded rotating seat 16 when sliding, and the sliding block 17 and the sliding groove 6 improve the sliding stability of the sliding column 24.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A punching device for a plastic sheet, comprising a device body (1), Features: A connecting vertical plate (3) is fixedly mounted on the top of the back side of the device body (1), a connecting top (5) is fixedly mounted on the top of the connecting vertical plate (3), a fixing plate (9) is fixedly mounted on the side of the connecting top (5) facing away from the connecting vertical plate (3), a forward and reverse motor (4) is threadedly mounted on one side of the top of the connecting vertical plate (3), an output end of the forward and reverse motor (4) passes through the connecting vertical plate (3) and is fixedly connected to a screw rod (8), a threaded rotating seat (16) is threadedly connected to the middle of the screw rod (8), and an electric motor (9) is fixedly mounted on the bottom end of the threaded rotating seat (16). A motorized telescopic rod (12) is provided, wherein the output end of the motorized telescopic rod (12) is fixedly connected to a transverse mounting plate (23), the bottom end of the transverse mounting plate (23) is fixedly mounted with a rotary motor (11), the output end of the rotary motor (11) is fixedly connected to a mounting head (13) via a connecting shaft, a mounting block (18) is snap-connected to the middle of one side of the mounting head (13), a drill bit (15) is fixedly mounted to the bottom end of the mounting block (18), and a mounting screw (20) is threadedly connected to the connection between the mounting block (18) and the mounting head (13).

2. A punching device for a plastic sheet according to claim 1, Features: Connecting ears (22) are fixedly mounted in the middle of both sides of the mounting block (18), fixing blocks (21) are fixedly mounted in the middle of the front side of the mounting head (13) and the middle of the back side of the mounting head (13), and the screw rod (8) is rotatably connected to the fixing plate (9).

3. A punching device for a plastic sheet according to claim 1, Features: The top ends of both sides of the device body (1) are fixedly connected to mounting vertical plates (2), the middle of the mounting vertical plates (2) is fixedly installed with an electric push rod (14), and the output end of the electric push rod (14) passes through the mounting vertical plates (2) and is fixedly connected to a clamping plate (10).

4. A punching device for a plastic sheet according to claim 1, Features: A reinforcing shaft (7) is threadedly connected to one side of the connecting vertical plate (3) close to the connecting top (5), a sliding column (24) is fixedly connected to the top of the threaded rotating seat (16), the sliding column (24) is slidably connected to the reinforcing shaft (7), and the reinforcing shaft (7) is fixedly connected to the fixing plate (9).

5. A punching device for a plastic sheet according to claim 4, Features: A sliding groove (6) is provided in the middle of the connecting top (5), a sliding block (17) is fixedly connected to the top of the sliding column (24), and the sliding block (17) is slidably connected to the sliding groove (6).

6. A punching device for a plastic sheet according to claim 3, Features: A processing table (25) is fixedly mounted in the middle of the top end of the device body (1), and the processing table (25) is located at the bottom end of the clamping plate (10).

7. A punching device for a plastic sheet according to claim 2, Features: A connecting strip (19) is fixedly mounted on one side of the fixing block (21) close to the connecting ear (22), and the connecting strip (19) is snap-fitted and connected to the connecting ear (22).

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