Automatic punching equipment for printing sheets

Abstract

The utility model discloses automatic punching equipment for printing sheets, which comprises a punching machine body and a sheet body, and an automatic feeding assembly is arranged at one end of the punching machine body. The automatic feeding assembly comprises a machine frame arranged at one end of the punching machine body, a discharging box fixedly installed at the top end of the machine frame and supporting blocks symmetrically and fixedly installed in the machine frame and used for supporting sheet bodies, a material pushing plate is slidably connected to the position, under the supporting blocks, in the machine frame, and a connecting block is fixedly installed at the bottom end of the material pushing plate. A rotating motor is fixedly mounted in the rack, a driving arm is fixedly mounted at the output shaft end of the rotating motor, and a connecting arm rotationally connected with the driving arm is rotationally connected to one end of the connecting block; by means of the automatic feeding assembly, the problem that a worker manually conveys a sheet body to the bottom end of the punching machine body for punching can be solved, the working intensity of the worker is relieved, and the punching efficiency of the sheet body is improved.

Description

Technical Field

[0001] This utility model relates to the field of printing sheet punching technology, specifically an automated punching device for printing sheets. Background Technology

[0002] PC and PET printed sheets are sheet materials made primarily of polycarbonate and polyethylene terephthalate, used for printing. They are mainly used for labeling and are commonly found in applications such as switches, routers, and chassis housings. Printed sheet punching equipment is a type of machinery used to process various hole shapes into printed sheets.

[0003] Compared to manual punching, perforation equipment for printed sheets can perform perforation operations quickly and continuously, completing a large number of perforation tasks in a short period of time. When punching, the operator needs to manually place the printed sheet to be punched directly under the perforation equipment. This repeated operation increases the workload and causes fatigue. Utility Model Content

[0004] The purpose of this invention is to provide an automated punching device for printed sheets, which addresses the problem that workers need to manually place the printed sheet to be punched directly under the punching equipment during the punching process, which increases the workload and causes fatigue.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated punching device for printed sheets, comprising a punching machine body and a sheet body. An automatic feeding assembly is provided at one end of the punching machine body. The automatic feeding assembly includes a frame disposed at one end of the punching machine body, a feeding box fixedly installed at the top of the frame, and support blocks symmetrically fixedly installed inside the frame to support the sheet body. A pusher plate is slidably connected inside the frame and directly below the support blocks. A connecting block is fixedly installed at the bottom of the pusher plate. A rotating motor is fixedly installed inside the frame, and a drive arm is fixedly installed at the output shaft end of the rotating motor. A connecting arm rotatably connected to the drive arm is rotatably connected at one end of the connecting block. A mounting base is symmetrically fixedly installed at the top of the pusher plate. A rotating shaft is rotatably connected inside the mounting base, and a pusher rod in contact with one end of the sheet body is fixedly installed at the top of the rotating shaft.

[0006] As a further improvement of this utility model: a limiting rod is fixedly installed at one end of the rotating shaft, and one end of the limiting rod is in contact with the top of the pusher plate.

[0007] As a further improvement of this utility model, the bottom of the inner side of the frame and the top of the pusher plate are both provided with clearance grooves for the connecting arm and the drive arm to rotate.

[0008] As a further embodiment of this utility model: a collection assembly for collecting the processed sheet body is provided at one end of the frame. The collection assembly includes a collection box fixedly installed at one end of the frame. A locking door is rotatably connected to one end of the collection box, and a door handle for workers to open is fixedly installed at one end of the locking door.

[0009] As a further improvement of this utility model, a sponge pad is provided at the bottom of the inside of the collection box to reduce the impact of the processed sheet falling.

[0010] As a further embodiment of this utility model: a support rod is fixedly installed at the bottom of the frame for support, and the support rod is symmetrically fixedly installed at the bottom of the frame.

[0011] As a further improvement of this utility model: the frame is symmetrically fixed with sliders for the pusher plate to slide, and the pusher plate has symmetrical grooves at both ends that are adapted to the sliding of the sliders.

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

[0013] In this invention, the automatic feeding component can solve the problem of workers manually feeding the sheet body to the bottom of the punching machine for punching, thereby reducing the workload of workers and increasing the efficiency of punching the sheet body.

[0014] In this invention, the sponge pad at the bottom of the collection box can reduce the impact of the sheet falling, increasing the safety of the sheet collection. Then, the staff can open the locked box door through the door handle to collect the sheet inside the collection box. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the frame in this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the locking box door and the opening of the collection box in this utility model;

[0018] Figure 4 This is a side cross-sectional view of the frame in this utility model.

[0019] In the diagram: 1. Drilling machine body; 2. Sheet body; 3. Automatic feeding assembly; 31. Frame; 32. Feed box; 33. Support block; 34. Push plate; 35. Slider; 36. Slide groove; 37. Connecting block; 38. Connecting arm; 39. Rotary motor; 310. Drive arm; 311. Clearance groove; 312. Mounting base; 313. Rotating shaft; 314. Limiting rod; 315. Push rod; 4. Collection assembly; 41. Collection box; 42. Locking box door; 43. Box door handle; 44. Sponge pad; 5. Support base rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0022] Reference Figures 1 to 4In this embodiment of the present invention, an automated punching device for printed sheets includes a punching machine body 1 and a sheet body 2. An automatic feeding assembly 3 is provided at one end of the punching machine body 1. The automatic feeding assembly 3 includes a frame 31 disposed at one end of the punching machine body 1, a feeding box 32 fixedly installed at the top of the frame 31, and support blocks 33 symmetrically fixedly installed inside the frame 31 to support the sheet body 2. A pusher plate 34 is slidably connected inside the frame 31 and directly below the support blocks 33. A connecting block 37 is fixedly installed at the bottom end of the pusher plate 34. A series of components are fixedly installed inside the frame 31. A rotating motor 39 is used, and a drive arm 310 is fixedly installed on the output shaft end of the rotating motor 39. A connecting arm 38 that is rotatably connected to the drive arm 310 is rotatably connected to one end of the connecting block 37. A mounting base 312 is symmetrically fixedly installed on the top of the pusher plate 34. A rotating shaft 313 is rotatably connected inside the mounting base 312. A pusher rod 315 that contacts one end of the sheet body 2 is fixedly installed on the top of the rotating shaft 313. A slider 35 for sliding of the pusher plate 34 is symmetrically fixedly installed inside the frame 31. Slide grooves 36 that are adapted to slide of the slider 35 are symmetrically opened at both ends of the pusher plate 34.

[0023] Using the above solution: When the pusher plate 34 and pusher rod 315 are intermittently pushing the material, they will push the sheet body 2 directly under the punching machine body 1. At the same time, when the punching machine body 1 finishes punching the sheet body 2, the drive arm 310 and connecting arm 38 will rotate one revolution. This process is repeated to perform the feeding and punching operation. The automatic feeding component 3 can solve the problem of the operator manually feeding the sheet body 2 to the bottom of the punching machine body 1 for punching, reducing the operator's workload and increasing the efficiency of punching the sheet body 2.

[0024] Reference Figures 1 to 4 One end of the rotating shaft 313 is fixedly installed with a limiting rod 314, and one end of the limiting rod 314 is in contact with the top of the push plate 34. Both the bottom of the frame 31 and the top of the push plate 34 are provided with clearance grooves 311 for the connecting arm 38 and the drive arm 310 to rotate.

[0025] The above scheme is adopted: when the pusher plate 34 slides back, the pusher rod 315 contacts one end of the sheet body 2, and the pusher rod 315 will be pushed to rotate through the rotating shaft 313. As the pusher plate 34 continues to retract, since the weight of the limit rod 314 is slightly heavier than the pusher rod 315, the pusher plate 315 will be automatically reset. At the same time, one end of the limit rod 314 contacts the top of the pusher plate 34, reducing the possibility of the pusher rod 315 over-resetting.

[0026] Reference Figures 1 to 4The frame 31 is provided with a collection component 4 for collecting the processed sheet body 2 at one end. The collection component 4 includes a collection box 41 fixedly installed at one end of the frame 31. A locking box door 42 is rotatably connected to one end of the collection box 41, and a box door handle 43 for workers to open is fixedly installed at one end of the locking box door 42. A sponge pad 44 is provided at the bottom inside the collection box 41 to reduce the impact of the processed sheet body 2 falling.

[0027] The above scheme provides space between the pusher plate 34 and the collection box 41 for the pusher plate 34 to continue sliding forward, which facilitates pushing the perforated sheet body 2 to the top of the inlet of the collection box 41 and dropping it into the collection box 41 for collection. At the same time, the sponge pad 44 at the bottom of the collection box 41 can reduce the impact of the sheet body 2 falling and increase the safety of the sheet body 2 collection. Afterwards, the staff can open the locked box door 42 through the door handle 43 to collect the sheet body 2 inside the collection box 41.

[0028] Reference Figures 1 to 4 A support rod 5 is fixedly installed at the bottom of the frame 31 for support, and the support rod 5 is symmetrically fixed at the bottom of the frame 31.

[0029] Using the above scheme: the support rod 5 is also symmetrically fixedly installed at the bottom of the collection box 41 and the punching machine body 1.

[0030] The working principle of this utility model is as follows: When punching holes in the sheet body 2, multiple sets of sheet bodies 2 to be punched are placed into the feeding box 32. Then, the operator starts the rotating motor 39 and the punching machine body 1. The output shaft of the rotating motor 39 drives the drive arm 310 to rotate. The rotation of the drive arm 310 will drive the connecting arm 38 to move in a circle around the connecting block 37 as the origin. When the connecting arm 38 rotates, it will drive the push plate 34 to slide intermittently inside the frame 31 through the connecting block 37. When the push plate 34 slides, the push rod 315 at the top of the rotating shaft 313 at the top of the mounting base 312 will push the sheet body 2 out from the bottom of the feeding box 32 and intermittently push the sheet body 2 to the bottom of the punching machine body 1. The machine will punch holes in the sheet body 2. The automatic feeding component 3 can solve the problem of the operator manually feeding the sheet body 2 to the bottom of the punching machine 1 for punching, reducing the operator's workload and increasing the efficiency of punching the sheet body 2. When the sheet body 2 is punched, as the rotating motor 39 continues to work, the top push rod 315 will push the punched sheet body 2 to the top feed port of the collection box 41 and drop it into the collection box 41 for collection. At the same time, the sponge pad 44 at the bottom of the collection box 41 can reduce the impact of the sheet body 2 falling and increase the safety of the sheet body 2 collection. Afterwards, the operator can open the locked box door 42 through the box door handle 43 to collect the sheet body 2 inside the collection box 41.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automated punching device for printed sheets, comprising a punching machine body (1) and a sheet body (2), characterized in that, An automatic feeding assembly (3) is provided at one end of the punching machine body (1). The automatic feeding assembly (3) includes a frame (31) located at one end of the punching machine body (1), a feeding box (32) fixedly installed at the top of the frame (31), and support blocks (33) symmetrically fixedly installed inside the frame (31) to support the sheet body (2). A pusher plate (34) is slidably connected inside the frame (31) and directly below the support block (33). A connecting block (37) is fixedly installed at the bottom of the pusher plate (34). A rotating motor (39) is fixedly installed inside the frame (31), and a drive arm (310) is fixedly installed at the output shaft end of the rotating motor (39). A connecting arm (38) that is rotatably connected to the drive arm (310) is rotatably connected at one end of the connecting block (37). A mounting base (312) is symmetrically fixedly installed at the top of the pusher plate (34). A rotating shaft (313) is rotatably connected inside the mounting base (312). A pusher rod (315) that contacts one end of the sheet body (2) is fixedly installed at the top of the rotating shaft (313).

2. The automated punching equipment for printed sheets according to claim 1, characterized in that, One end of the rotating shaft (313) is fixedly installed with a limiting rod (314), and one end of the limiting rod (314) is in contact with the top of the pusher plate (34).

3. The automated punching equipment for printed sheets according to claim 1, characterized in that, The bottom of the frame (31) and the top of the pusher plate (34) are both provided with clearance grooves (311) for the connecting arm (38) and the drive arm (310) to rotate.

4. An automated punching device for printed sheets according to claim 1, characterized in that, The frame (31) is provided with a collection component (4) for collecting the processed sheet body (2) at one end. The collection component (4) includes a collection box (41) fixedly installed at one end of the frame (31). A locking box door (42) is rotatably connected to one end of the collection box (41), and a box door handle (43) for workers to open is fixedly installed at one end of the locking box door (42).

5. An automated punching device for printed sheets according to claim 4, characterized in that, The bottom of the collection box (41) is provided with a sponge pad (44) to reduce the impact of the processed sheet body (2) falling.

6. An automated punching device for printed sheets according to claim 1, characterized in that, The bottom of the frame (31) is fixedly installed with a support rod (5) for support, and the support rod (5) is symmetrically fixedly installed at the bottom of the frame (31).

7. An automated punching device for printed sheets according to claim 1, characterized in that, The frame (31) is symmetrically fixedly installed with sliders (35) for sliding of the pusher plate (34), and the pusher plate (34) is symmetrically provided with grooves (36) at both ends to adapt to the sliding of the sliders (35).

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