Puncher for advertisement production

Abstract

The utility model discloses an advertisement making puncher, and particularly relates to the technical field of punchers, which comprises a working table, an L-shaped support frame is fixedly arranged at the top end of the working table; a mounting plate is fixedly arranged at the bottom end of the hydraulic cylinder, a motor is fixedly arranged at the bottom end of the mounting plate, a rotating rod is fixedly arranged at an output shaft of the motor, a connecting frame is fixedly arranged at the bottom end of the rotating rod, a polishing pipe is arranged at the bottom end of the connecting frame, and a punching drill bit is arranged at the bottom end of the polishing pipe; four fixing bolts are arranged at the outer end of the connecting frame. The polishing pipe is arranged at the top end of the punching drill bit, burrs and the like on the edge of a hole can be polished while an advertising board is punched, the situation that hands of workers are scratched by the burrs is avoided, the follow-up burr polishing workload is reduced, the advertising board punching efficiency is improved, the using effect is good, and the practicability is high. And the replacement process of the grinding pipe and the punching drill bit is simple and convenient, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of hole punchers, in particular to a hole puncher for advertisement production. Background Art

[0002] Advertisement refers to a method of widely announcing and introducing products, services or entertainment and sports programs to the public. Advertisements are usually printed on billboards for promotion. Billboards need to be punched during production so that some fixed structural parts can pass through the holes on the billboards to fix the billboards. Depending on the size of the holes, the punching drill bits of the puncher can be either conical or tubular. Conical drill bits are generally used to make small holes, while tubular drill bits are used to make large holes.

[0003] At present, when an advertising puncher is used to punch holes in billboards, the inner diameter edge of the holes punched by the puncher will mostly have burrs, and the presence of the burrs may scratch the workers' hands. In order to prevent the burrs from causing harm to people, the burrs on the edges of the holes need to be polished off later, which increases the workload of the workers and affects the efficiency of punching billboards, resulting in insufficient use effect.

[0004] Therefore, it is necessary to invent a kind of advertisement making puncher to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an advertisement production puncher. By arranging a grinding tube on the top of the drilling bit, burrs on the edge of the hole can be ground while punching holes in the billboard, thereby avoiding the situation where the burrs scratch the hands of workers and reducing the workload of subsequent grinding burrs, thereby improving the efficiency of billboard punching, having a good use effect, and the replacement process of the grinding tube and the drilling bit is also relatively simple and convenient, with strong practicality, so as to solve the above-mentioned deficiencies in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an advertisement production puncher, comprising:

[0007] A workbench, wherein an L-shaped support frame is fixedly provided on the top of the workbench;

[0008] A hydraulic cylinder, wherein the top of the hydraulic cylinder is fixedly connected to the bottom of the L-shaped support frame, a mounting plate is fixedly provided at the bottom of the hydraulic cylinder, a motor is fixedly provided at the bottom of the mounting plate, a rotating rod is fixedly provided at the output shaft of the motor, a connecting frame is fixedly provided at the bottom of the rotating rod, a grinding tube is provided at the bottom of the connecting frame, the top of the grinding tube extends into the interior of the connecting frame, the outer end surface of the grinding tube is a grinding surface, and a drilling bit is provided at the bottom of the grinding tube;

[0009] A connecting cylinder, the bottom end of which is fixedly connected to the top of the drilling bit, the top of which extends into the interior of the grinding tube, the outer end of the connecting frame is provided with four fixing bolts, the outer end of the connecting frame, the outer end of the grinding tube and the outer end of the connecting cylinder are respectively provided with four first threaded holes, second threaded holes and threaded grooves, one end of the fixing bolt passes through the first threaded hole and the second threaded hole and extends into the interior of the threaded groove.

[0010] Preferably, the outer diameter of the grinding tube is the same as the outer diameter of the drilling drill bit.

[0011] Preferably, a communication port is provided at the top of the workbench, and the communication port is provided at the bottom of the drilling bit to facilitate the downward movement of the drilling bit.

[0012] Preferably, two L-shaped clamping plates are provided on the top of the workbench, and the two L-shaped clamping plates are respectively arranged on both sides of the bottom of the drilling bit. One end of the L-shaped clamping plate passes through the top of the workbench and extends to the bottom of the workbench, so as to clamp and fix the billboard.

[0013] Preferably, a connecting plate is fixed between the two L-shaped clamping plates, and the connecting plate is arranged on the rear side of the bottom of the drilling bit. A threaded rod is rotatably connected to the top of the workbench, and the top of the threaded rod passes through the connecting plate and is threadedly connected to the connecting plate. The top of the threaded rod is rotatably connected to the inner side of the L-shaped support frame through a bearing seat, so as to drive the two L-shaped clamping plates to move up and down.

[0014] Preferably, a turning handle is fixedly provided on the top end of the threaded rod to facilitate driving the threaded rod to rotate.

[0015] Preferably, support legs are fixedly provided at the four corners of the bottom end of the workbench to facilitate supporting and fixing the workbench.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. By setting a grinding tube on the top of the drilling bit, the burrs on the edge of the hole can be polished while the billboard is being punched, which avoids the situation where the burrs scratch the workers' hands and reduces the workload of subsequent grinding burrs, improves the efficiency of billboard punching, and has a good use effect. The replacement process of the grinding tube and the drilling bit is also relatively simple and convenient, and it is more practical;

[0018] 2. The billboard is clamped and fixed by two L-shaped clamping plates, so that the billboard is fixed more firmly, the fixing process is simpler and more convenient, and the fixing effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the motor, rotating rod, connecting frame and grinding drill bit of the utility model;

[0022] Figure 3 It is a three-dimensional cross-sectional structural diagram of the connection frame, grinding tube and drilling drill bit of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the L-shaped clamping plate, the connecting plate and the threaded rod of the utility model.

[0024] Description of reference numerals:

[0025] 1. Workbench; 2. L-shaped support frame; 3. Hydraulic cylinder; 4. Mounting plate; 5. Motor; 6. Rotating rod; 7. Connecting frame; 8. Grinding tube; 9. Drill bit; 10. Connecting cylinder; 11. Fixing bolt; 12. First threaded hole; 13. Second threaded hole; 14. Threaded groove; 15. Connecting port; 16. L-shaped clamping plate; 17. Connecting plate; 18. Threaded rod; 19. Turning handle; 20. Support leg. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1 , 2 An advertisement puncher as shown in 3, comprising:

[0028] A workbench 1, with an L-shaped support frame 2 fixed on the top of the workbench 1;

[0029] A hydraulic cylinder 3, the top of which is fixedly connected to the bottom of the L-shaped support frame 2, a mounting plate 4 is fixedly arranged at the bottom of the hydraulic cylinder 3, a motor 5 is fixedly arranged at the bottom of the mounting plate 4, a rotating rod 6 is fixedly arranged at the output shaft of the motor 5, a connecting frame 7 is fixedly arranged at the bottom of the rotating rod 6, a grinding tube 8 is arranged at the bottom of the connecting frame 7, the top of the grinding tube 8 extends into the interior of the connecting frame 7, the outer end surface of the grinding tube 8 is a grinding surface, a drilling bit 9 is arranged at the bottom of the grinding tube 8, and the outer diameter of the grinding tube 8 is the same as the outer diameter of the drilling bit 9;

[0030] A connecting cylinder 10 is provided, wherein the bottom end of the connecting cylinder 10 is fixedly connected to the top end of the drilling bit 9, and the top end of the connecting cylinder 10 extends into the interior of the grinding tube 8. Four fixing bolts 11 are provided at the outer end of the connecting frame 7. The outer ends of the connecting frame 7, the grinding tube 8 and the connecting cylinder 10 are respectively provided with four first threaded holes 12, second threaded holes 13 and threaded grooves 14. One end of the fixing bolt 11 passes through the first threaded hole 12 and the second threaded hole 13 and extends into the interior of the threaded groove 14.

[0031] A communication port 15 is provided at the top of the workbench 1 , and the communication port 15 is provided at the bottom of the drilling bit 9 .

[0032] Support legs 20 are fixedly provided at the four corners of the bottom end of the workbench 1 .

[0033] Fix the billboard on the top of the workbench 1 so that the position where the hole needs to be punched is located at the bottom of the drilling bit 9, start the motor 5, the output shaft of the motor 5 drives the rotating rod 6 to rotate, the rotating rod 6 drives the connecting frame 7 to rotate, the connecting frame 7 drives the grinding tube 8 and the drilling bit 9 to rotate, start the hydraulic cylinder 3, the hydraulic cylinder 3 drives the mounting plate 4 and the motor 5 to move downward, the motor 5 drives the rotating grinding tube 8 and the drilling bit 9 to move downward, the drilling bit 9 will drill holes in the billboard, when the drilling bit 9 continues to descend after drilling the hole, when the grinding tube 8 moves into the hole, the outer end face of the grinding tube 8 will grind the edge of the hole, so that the burrs on the edge of the hole can be directly grinded off.

[0034] When the grinding tube 8 or the drilling drill bit 9 is worn and needs to be replaced, the four fixing bolts 11 are screwed out of the first threaded hole 12, the second threaded hole 13 and the threaded groove 14, and then the drilling drill bit 9 and the connecting cylinder 10 are removed from the grinding tube 8, and the grinding tube 8 is removed from the connecting frame 7. In this way, the grinding tube 8 or the drilling drill bit 9 can be replaced.

[0035] The utility model provides a grinding tube 8 at the top of the drilling drill 9, so that burrs on the edge of the hole can be ground while punching the billboard, thereby avoiding the situation where the burrs scratch the workers' hands and reducing the workload of subsequent grinding of the burrs, improving the efficiency of billboard punching, and having a good use effect. The replacement process of the grinding tube 8 and the drilling drill 9 is also relatively simple and convenient, and has strong practicality. This embodiment specifically solves the problem that when the advertising production puncher in the prior art punches holes in the billboard, the inner diameter edge of the hole punched by it mostly has burrs, and the presence of the burrs may scratch the workers' hands. In order to prevent the burrs from causing harm to people, the burrs on the edge of the hole need to be ground later, which increases the workload of the workers and affects the efficiency of billboard punching, resulting in an insufficient use effect.

[0036] The utility model provides Figure 1 and 4The illustrated advertising puncher has two L-shaped clamping plates 16 at the top of the workbench 1, and the two L-shaped clamping plates 16 are respectively arranged on both sides of the bottom of the punching drill bit 9, one end of the L-shaped clamping plate 16 passes through the top of the workbench 1 and extends to the bottom of the workbench 1, and a connecting plate 17 is fixedly provided between the two L-shaped clamping plates 16, and the connecting plate 17 is arranged on the rear side of the bottom of the punching drill bit 9, a threaded rod 18 is rotatably connected to the top of the workbench 1, the top of the threaded rod 18 passes through the connecting plate 17 and is connected to the connecting plate 17 by threads, the top of the threaded rod 18 is rotatably connected to the inner side of the L-shaped support frame 2 through a bearing seat, and a turning handle 19 is fixedly provided on the top of the threaded rod 18.

[0037] After placing the billboard on the top of the workbench 1, turn the handle 19, the handle 19 drives the threaded rod 18 to rotate. Since the threaded rod 18 and the connecting plate 17 are connected by threads, the connecting plate 17 moves downward with the rotation of the threaded rod 18, and the connecting plate 17 drives the two L-shaped clamping plates 16 to move downward. The L-shaped clamping plates 16 clamp and fix the billboard on the top of the workbench 1. The billboard is clamped and fixed by the two L-shaped clamping plates 16, so that the billboard is fixed more firmly, the fixing process is simpler and more convenient, and the fixing effect is better.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An advertisement puncher, characterized in that: include: A workbench (1), wherein an L-shaped support frame (2) is fixedly provided on the top of the workbench (1); A hydraulic cylinder (3), wherein the top end of the hydraulic cylinder (3) is fixedly connected to the bottom end of the L-shaped support frame (2), a mounting plate (4) is fixedly provided at the bottom end of the hydraulic cylinder (3), a motor (5) is fixedly provided at the bottom end of the mounting plate (4), a rotating rod (6) is fixedly provided on the output shaft of the motor (5), a connecting frame (7) is fixedly provided at the bottom end of the rotating rod (6), a grinding tube (8) is provided at the bottom end of the connecting frame (7), the top end of the grinding tube (8) extends into the interior of the connecting frame (7), the outer end surface of the grinding tube (8) is a grinding surface, and a drilling bit (9) is provided at the bottom end of the grinding tube (8); A connecting cylinder (10), the bottom end of the connecting cylinder (10) is fixedly connected to the top end of the drilling bit (9), the top end of the connecting cylinder (10) extends into the interior of the grinding tube (8), the outer end of the connecting frame (7) is provided with four fixing bolts (11), the outer end of the connecting frame (7), the outer end of the grinding tube (8) and the outer end of the connecting cylinder (10) are respectively provided with four first threaded holes (12), second threaded holes (13) and threaded grooves (14), one end of the fixing bolt (11) passes through the first threaded hole (12) and the second threaded hole (13) and extends into the interior of the threaded groove (14).

2. The advertisement puncher according to claim 1, characterized in that: The outer diameter of the grinding tube (8) is the same as the outer diameter of the drilling drill bit (9).

3. The advertisement puncher according to claim 1, characterized in that: The top of the workbench (1) is provided with a communication opening (15), and the communication opening (15) is arranged at the bottom of the drilling bit (9).

4. The advertisement puncher according to claim 1, characterized in that: Two L-shaped clamping plates (16) are provided at the top of the workbench (1), and the two L-shaped clamping plates (16) are respectively provided at two sides of the bottom of the drilling bit (9), and one end of the L-shaped clamping plate (16) passes through the top of the workbench (1) and extends to the bottom of the workbench (1).

5. The advertisement puncher according to claim 4, characterized in that: A connecting plate (17) is fixedly provided between the two L-shaped clamping plates (16), and the connecting plate (17) is arranged at the rear side of the bottom of the drilling drill (9). The top end of the workbench (1) is rotatably connected to a threaded rod (18), and the top end of the threaded rod (18) passes through the connecting plate (17) and is connected to the connecting plate (17) by threads. The top end of the threaded rod (18) is rotatably connected to the inner side of the L-shaped support frame (2) by a bearing seat.

6. The advertisement puncher according to claim 5, characterized in that: A turning handle (19) is fixedly provided at the top end of the threaded rod (18).

7. The advertisement puncher according to claim 1, characterized in that: Support legs (20) are fixedly provided at the four corners of the bottom end of the workbench (1).

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