Edge trimmer for low-noise printing and typesetting

Abstract

The utility model provides a low-noise edge trimmer for printing typesetting, which relates to the technical field of edge trimmers and comprises a processing table, a mounting plate is fixedly mounted on the surface of the processing table, an air cylinder is fixedly mounted at the top end of the mounting plate, a cutter is fixedly mounted at the output end of the air cylinder, and a noise reduction shell A is fixedly mounted at the output end of the air cylinder. A noise reduction shell B is slidably connected to the inner side of the machining table, a protruding plate is fixedly mounted on the side face of the machining table, and a gear is rotatably connected to the side face of the protruding plate. According to the noise reduction device, the noise reduction shell A, the noise reduction shell B, the protruding plate, the gear, the toothed plate A, the toothed plate B, an empty groove, a top plate, a sliding rod, a buffer groove and a spring are arranged, the noise reduction shell A can be driven to descend and the noise reduction shell B can be driven to ascend at the same time in the process that the air cylinder drives the cutter to descend, and therefore closing between the noise reduction shell A and the noise reduction shell B can be rapidly completed; noise generated in the edge cutting process can be reduced, the working environment is improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of edge trimming machines, in particular to a low-noise edge trimming machine for printing and typesetting. Background Art

[0002] The typesetting trimming machine in printing design is usually used to cut the printed matter to remove the excess edges so that it reaches the required size and shape. This equipment is usually used in the final stage of printed matter production to cut the printed paper or cardboard to make it meet the design requirements. Publication No. CN216859957U discloses a printing design typesetting trimming machine, including a body, both sides of the body are movably connected to an auxiliary table through hinges, and a support member is arranged at the bottom of the auxiliary table. The support member includes a connecting seat, and the connecting seat is fixedly connected to the bottom of the auxiliary table. The inner wall of the connecting seat is fixedly connected to the surface of a circular shaft movably sleeved with a connecting block, and the bottom of the connecting block is provided with a support rod, and both sides of the body are provided with a card slot, and the inner wall of the card slot is movably connected to the bottom of the support rod. The printing design and typesetting trimming machine solves the problem in the prior art that when the common printing design and typesetting trimming machine is in use, when the cut paper needs to be cut multiple times, the smaller placement platform on the hydraulic programmable paper cutter is difficult to place the paper after multiple cuts, which makes it inconvenient to use. However, this type of trimming machine is not provided with a noise reduction mechanism during operation, and the cutter will generate friction and vibration when working, thereby generating noise, causing serious noise pollution and affecting the working environment, which needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a low-noise trimming machine for printing and typesetting, comprising a processing table, a mounting plate is fixedly installed on the surface of the processing table, a cylinder is fixedly installed on the top of the mounting plate, a cutter is fixedly installed on the output end of the cylinder, a noise reduction shell A is fixedly installed on the output end of the cylinder, a noise reduction shell B is slidably connected to the inner side of the processing table, a convex plate is fixedly installed on the side of the processing table, a gear is rotatably connected to the side of the convex plate, a toothed plate A is fixedly installed on the side of the noise reduction shell A, a toothed plate B is fixedly installed on the side of the noise reduction shell B, an empty groove is provided on the inner side of the empty groove, a top plate is slidably connected to the inner side of the empty groove, a sliding rod is fixedly installed on the bottom end of the top plate, a buffer groove is provided on the inner side of the empty groove, and a spring is sleeved on the surface of the sliding rod.

[0005] Preferably, the slide bar is slidably connected to the buffer groove, and the noise reduction shell A is slidably connected to the processing table. Here, by providing the slide bar and the buffer groove, a buffer effect can be provided during the contact between the noise reduction shell A and the noise reduction shell B, thereby preventing the noise reduction shell A and the noise reduction shell B from being damaged due to excessive cylinder pressure.

[0006] Preferably, one end of the spring is fixedly installed at the bottom end of the top plate, and the other end of the spring is fixedly installed inside the empty slot. Here, by providing the spring, during the contact process between the noise reduction shell A and the noise reduction shell B, the top plate can be driven to descend along the empty slot under the action of force, and at the same time, the spring can be driven to deform, thereby obtaining an effective buffering effect.

[0007] Preferably, the toothed plate A meshes with the gear, and the toothed plate B meshes with the gear. Here, by providing the toothed plate A, the gear, and the toothed plate B, the cylinder can drive the noise reduction shell A down while driving the noise reduction shell B up, thereby achieving a closed effect between the noise reduction shell A and the noise reduction shell B, thereby improving the noise reduction effect.

[0008] Preferably, a slide groove is provided on the inner side of the processing table, a slide plate is slidably connected to the inner side of the slide groove, a motor is fixedly installed on the inner side of the processing table, a bidirectional threaded rod is fixedly installed on the output end of the motor, and a straightening plate is fixedly installed on the top of the slide plate. Here, by providing the slide groove, the slide plate, the motor, the bidirectional threaded rod, and the straightening plate, workers can be helped to straighten the printed paper, eliminating manual straightening and improving the efficiency of trimming.

[0009] Preferably, the inner side of the slide plate is provided with threads, and the slide plate is threadedly connected with the bidirectional threaded rod. Here, by providing the threads on the inner side of the slide plate, the two sets of slide plates can be driven to slide along the slide groove during the rotation of the bidirectional threaded rod.

[0010] Preferably, the bidirectional threaded rod is rotatably connected to the processing table. Here, by providing the bidirectional threaded rod, the slide plate can be driven to slide along the slide groove under the action of the thread during the rotation process, so that the printed paper can be centered and the trimming efficiency can be improved.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging the noise reduction shell A, the noise reduction shell B, the convex plate, the gear, the tooth plate A, the tooth plate B, the empty groove, the top plate, the slide bar, the buffer groove and the spring, the noise reduction shell A can be driven to descend and the noise reduction shell B can be raised at the same time when the cylinder drives the cutter to descend, so that the closing between the noise reduction shell A and the noise reduction shell B can be completed quickly, the noise generated in the edge cutting process can be reduced, the working environment is improved, and the use is convenient.

[0013] 2. In the utility model, by providing a slide groove, a slide plate, a motor, a bidirectional threaded rod, and a straightening plate, workers can be helped to quickly center the printing paper during the work process, thereby effectively improving the trimming efficiency and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a low-noise trimming machine for printing and typesetting is provided for the utility model;

[0015] Figure 2 The utility model proposes a low-noise printing and typesetting trimming machine Figure 1 A in the enlarged view;

[0016] Figure 3 An exploded diagram of a low-noise trimming machine for printing and typesetting is proposed for the utility model;

[0017] Figure 4 The utility model proposes a low-noise printing and typesetting trimming machine Figure 3 The enlarged view of point B in the figure;

[0018] Figure 5 The utility model provides a side view of a low-noise printing and typesetting trimming machine.

[0019] Legend:

[0020] 1. Processing table; 2. Mounting plate; 3. Cylinder; 4. Cutter; 5. Noise reduction shell A; 6. Noise reduction shell B; 7. Convex plate; 8. Gear; 9. Tooth plate A; 10. Tooth plate B; 11. Empty slot; 12. Top plate; 13. Slide rod; 14. Buffer slot; 15. Spring; 16. Slide slot; 17. Slide plate; 18. Motor; 19. Bidirectional threaded rod; 20. Alignment plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-5The utility model provides a technical solution: a low-noise trimming machine for printing and typesetting, including a processing table 1, a mounting plate 2 is fixedly installed on the surface of the processing table 1, a cylinder 3 is fixedly installed on the top of the mounting plate 2, a cutter 4 is fixedly installed on the output end of the cylinder 3, a noise reduction shell A5 is fixedly installed on the output end of the cylinder 3, the noise reduction shell A5 is slidably connected to the processing table 1, and a noise reduction shell B6 is slidably connected to the inner side of the processing table 1. After the closing work between the noise reduction shell A5 and the noise reduction shell B6 is completed, the noise generated during the trimming process can be reduced, and the working environment is improved. A convex plate 7 is fixedly installed on the side of the processing table 1, and a gear 8 is rotatably connected to the side of the convex plate 7. A tooth plate A9 is fixedly installed on the side of the noise reduction shell A5, and the tooth plate A9 meshes with the gear 8. The noise reduction shell A tooth plate B10 is fixedly installed on the side of B6, and the tooth plate B10 meshes with the gear 8. A hollow groove 11 is provided on the inner side of the noise reduction shell B6, and a top plate 12 is slidably connected to the inner side of the hollow groove 11. The noise reduction shell A5 will first come into contact with the top plate 12, and under the action of pressure, the top plate 12 will slide downward along the hollow groove 11, and at the same time drive the slide bar 13 to slide downward along the buffer groove 14, and squeeze the spring 15, so as to obtain a buffering effect. A slide bar 13 is fixedly installed on the bottom end of the top plate 12, and the slide bar 13 is slidably connected to the buffer groove 14. A buffer groove 14 is provided on the inner side of the hollow groove 11, and a spring 15 is sleeved on the surface of the slide bar 13, one end of the spring 15 is fixedly installed at the bottom end of the top plate 12, and the other end of the spring 15 is fixedly installed on the inner side of the hollow groove 11.

[0025] Embodiment 2

[0026] See also Figure 2 , 3 A slide groove 16 is provided on the inner side of the processing table 1, and a slide plate 17 is slidably connected to the inner side of the slide groove 16. A thread is provided on the inner side of the slide plate 17, and the slide plate 17 is threadedly connected to a bidirectional threaded rod 19. A motor 18 is fixedly installed on the inner side of the processing table 1, and a bidirectional threaded rod 19 is fixedly installed on the output end of the motor 18. The bidirectional threaded rod 19 is rotatably connected to the processing table 1. A squaring plate 20 is fixedly installed on the top of the slide plate 17. Start the motor 18 and drive the bidirectional threaded rod 19 to rotate. Under the action of the thread, the two groups of slide plates 17 will be driven to slide in the opposite direction along the slide groove 16, thereby driving the squaring plate 20 to center the paper.

[0027] Working principle: When working, first put the printing and typesetting paper on the surface of the processing table 1, and put the paper against the surface of the processing table 1, then start the motor 18 and drive the bidirectional threaded rod 19 to rotate, and under the action of the thread, it will drive the two sets of slide plates 17 to slide in the opposite direction along the slide groove 16, so as to drive the squaring plate 20 to center the paper, then start the cylinder 3 and drive the cutter 4 to descend, at the same time, the cylinder 3 will drive the noise reduction shell A5 to descend, and under the action of the tooth plate A9, it will drive the gear 8 to rotate, and under the meshing action, it will drive the tooth plate B10 and the noise reduction shell B6 to slide upward, and then the noise reduction shell A5 will first meet with the top plate 1 2, under the action of pressure, the top plate 12 will slide downward along the empty groove 11, and at the same time drive the slide bar 13 to slide downward along the buffer groove 14, and squeeze the spring 15, so as to obtain a buffering effect, prevent the excessive pressure of the cylinder 3 from causing damage between the noise reduction shell A5 and the noise reduction shell B6, and at the same time reduce the noise generated during the trimming process, thereby improving the working environment. After the trimming process is completed, the cylinder 3 can drive the noise reduction shell A5 to rise, and under the action of the tooth plate A9, the gear 8, and the tooth plate B10, drive the noise reduction shell B6 and the noise reduction shell A5 to separate, so that the paper with the trimmed edge can be taken out.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A low-noise trimming machine for printing and typesetting, comprising a processing table (1), characterized in that: A mounting plate (2) is fixedly mounted on the surface of the processing table (1), a cylinder (3) is fixedly mounted on the top of the mounting plate (2), a cutter (4) is fixedly mounted on the output end of the cylinder (3), a noise reduction shell A (5) is fixedly mounted on the output end of the cylinder (3), a noise reduction shell B (6) is slidably connected to the inner side of the processing table (1), a convex plate (7) is fixedly mounted on the side of the processing table (1), and a gear (8) is rotatably connected to the side of the convex plate (7), A toothed plate A (9) is fixedly mounted on the side of the noise reduction shell A (5), a toothed plate B (10) is fixedly mounted on the side of the noise reduction shell B (6), a hollow groove (11) is provided on the inner side of the noise reduction shell B (6), a top plate (12) is slidably connected to the inner side of the hollow groove (11), a slide bar (13) is fixedly mounted on the bottom end of the top plate (12), a buffer groove (14) is provided on the inner side of the hollow groove (11), and a spring (15) is sleeved on the surface of the slide bar (13).

2. The low-noise printing and typesetting trimming machine according to claim 1, characterized in that: The slide bar (13) is slidably connected to the buffer groove (14), and the noise reduction shell A (5) is slidably connected to the processing table (1).

3. The low-noise printing and typesetting trimming machine according to claim 1, characterized in that: One end of the spring (15) is fixedly installed at the bottom end of the top plate (12), and the other end of the spring (15) is fixedly installed at the inner side of the empty groove (11).

4. The low-noise printing and typesetting trimming machine according to claim 1, characterized in that: The tooth plate A (9) is meshed with the gear (8), and the tooth plate B (10) is meshed with the gear (8).

5. The low-noise printing and typesetting trimming machine according to claim 1, characterized in that: A slide groove (16) is provided on the inner side of the processing table (1), a slide plate (17) is slidably connected to the inner side of the slide groove (16), a motor (18) is fixedly installed on the inner side of the processing table (1), a bidirectional threaded rod (19) is fixedly installed on the output end of the motor (18), and a squaring plate (20) is fixedly installed on the top end of the slide plate (17).

6. The low-noise printing and typesetting trimming machine according to claim 5, characterized in that: The inner side of the slide plate (17) is provided with threads, and the slide plate (17) is threadedly connected to a bidirectional threaded rod (19).

7. The low-noise printing and typesetting trimming machine according to claim 5, characterized in that: The bidirectional threaded rod (19) is rotatably connected to the processing table (1).

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