Printing cutting machine for printing equipment

Abstract

The utility model relates to the technical field of cutting machines, in particular to a printing cutting machine for printing equipment, which comprises a mounting table, a top plate is fixedly mounted on the upper surface of the mounting table through a support, lifting equipment is fixedly mounted on the lower surface of the top plate, and a connecting frame is fixedly connected to the telescopic end of the lifting equipment. The inner walls of the two sides of the connecting frame are rotationally connected with two-way threaded rods, a motor is fixedly installed on the surface of the right side of the connecting frame, and an output shaft of the motor extends into the connecting frame and is fixedly connected with the right ends of the two-way threaded rods. According to the paper cutting device, the cutters and the pressing plate are arranged, the lifting equipment drives the connecting frame to move downwards, so that the mounting cylinder drives the pressing rod and the pressing plate to compact paper on the mounting table, the paper is prevented from deviating in the processing process, and the cutting efficiency of the paper cutting device can be improved through the two cutters; the motor operates to drive the bidirectional threaded rod to rotate, so that the two threaded blocks drive the two cutters to move correspondingly, and the cutting distance between the two cutters can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a printing cutting machine for printing equipment. Background Art

[0002] Printing equipment is a machine that processes and finishes printed sheets into finished printed products. There are three methods of book binding: thread binding, paperback and hardcover. Generally, it goes through the processes of cutting, folding, collating (matching), book core processing, stapling, cover wrapping, book cutting, packaging, etc. Existing printed materials usually need to use cutting equipment for edge trimming after printing processing to cut off the excess corners of the printed materials.

[0003] In the prior art, a Chinese patent with announcement number CN216968010U discloses a printing paper cutting device, which adopts the scheme of "including a shell, a paper scrap storage box is arranged inside the shell, a cutting table is fixedly connected to the top of the shell, a discharge port is arranged on one side of the upper surface of the cutting table, the discharge port is located directly above the paper scrap storage box, a cutting machine is arranged above the middle of the cutting table, a cutting knife is arranged on the lower surface of the cutting machine located on one side of the discharge port, an auxiliary pressing plate is arranged on the side of the cutting knife away from the discharge port, and a sliding plate is slidably connected to one end of the cutting table away from the discharge port". This scheme can process paper scraps by cooperating with the discharge port and the paper scrap storage box, cleans the working environment, and improves the cutting efficiency. The cutter can be replaced by unscrewing the bolts. The structure is simple and practical.

[0004] However, the above scheme still has some shortcomings. For example, the above scheme cuts the printed matter by setting a group of cutters, and this cutting method can only trim the corners of one side of the paper, and the cutting efficiency is low. In addition, the above scheme only uses the gravity of the paper itself to make it fall into the feeding port to collect the scraps, and cannot collect and process the dust generated when the paper is cut, resulting in dust pollution to the surrounding environment. In view of this, the utility model proposes a printing and cutting machine for printing equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a printing cutting machine for printing equipment to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a printing and cutting machine for printing equipment, a mounting table, a top plate fixedly mounted on the upper surface of the mounting table through a bracket, a lifting device fixedly mounted on the lower surface of the top plate, and a connecting frame fixedly connected to the telescopic end of the lifting device;

[0007] The inner walls on both sides of the connection frame are rotatably connected with bidirectional threaded rods, a motor is fixedly installed on the right surface of the connection frame, the output shaft of the motor extends into the interior of the connection frame and is fixedly connected to the right end of the bidirectional threaded rod, two symmetrical threaded blocks are threadedly connected to the surface of the bidirectional threaded rod, and the lower surfaces of the two threaded blocks are fixedly connected with cutting knives, and the front and back sides of the connection frame are provided with compacting mechanisms;

[0008] The compacting mechanism includes a mounting tube fixedly mounted on the front and back sides of the connecting frame through a connecting frame, a pressure rod is slidably connected inside the mounting tube, a spring is fixedly connected to the inner top wall of the mounting tube, the lower end of the spring is fixedly connected to the upper end of the pressure rod, and the lower ends of the two pressure rods are fixedly connected to pressure plates.

[0009] Preferably, guide slide blocks are provided on the front and back sides of the two threaded blocks, and guide grooves for the guide slide blocks to slide are provided on the inner front wall and the inner rear wall of the connecting frame.

[0010] Preferably, a limit sliding block is provided on the surface of the pressure rod, and a limit sliding groove for the limit sliding block to slide is provided on the inner wall of the mounting cylinder.

[0011] Preferably, a storage groove is provided on the front of the mounting platform, and a collection drawer is slidably connected to the interior of the storage groove through a slide rail. Two symmetrical feed ports are provided on the upper surface of the mounting platform and extend through the interior of the storage groove. An air pump is fixedly installed on the front of the mounting platform.

[0012] Preferably, a mounting tube is fixedly installed on the inner front wall of the collection drawer, a filter screen is provided on the inner wall of the mounting tube, a connecting tube extending to the inside of the mounting tube is embedded on the front of the collection drawer, and the air extraction end of the air pump is threadedly connected to the connecting tube.

[0013] Preferably, a rotating opening is provided on the surface of the filter screen plate, the inner wall of the rotating opening is rotatably connected to a rotating rod, fan blades and a cleaning rod are fixedly mounted on both end surfaces of the rotating rod, and bristles are provided on one side of the cleaning rod adjacent to the filter screen plate.

[0014] Preferably, the front side of the mounting platform is rotatably connected to a limit block for limiting the collection drawer via a rotating seat.

[0015] Beneficial Effects

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model provides a cutter, a bidirectional threaded rod and a pressure plate. The operation of the lifting device drives the connecting frame to move downward, so that the installation cylinder drives the pressure rod and the pressure plate to compact the paper on the installation table, thereby avoiding the paper from being offset during the processing. The setting of two cutters can improve the cutting efficiency of the device. At the same time, the operation of the motor drives the bidirectional threaded rod to rotate so that the two threaded blocks respectively drive the two cutters to move, and the cutting spacing of the two cutters can be adjusted.

[0018] 2. The utility model provides an air pump and a feed port. When the air pump is running, suction force is generated in the collection drawer through the connecting pipe and the mounting pipe. After the suction force is generated in the collection drawer, the dust and debris generated when the device is cutting are sucked into the collection drawer through the feed port, so that the device can collect debris and dust to avoid pollution to the surrounding environment. The fan blade drives the rotating rod to rotate through the exhaust operation of the air pump. The rotation of the rotating rod drives the cleaning rod and the bristles to sweep the filter screen to avoid clogging of the mesh due to dust accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the front section structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the side section structure of the utility model;

[0023] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0024] Figure 5 It is a schematic diagram of the side section structure of the threaded block of the utility model.

[0025] In the figure: 1. mounting table; 2. top plate; 3. lifting device; 4. connecting frame; 5. bidirectional threaded rod; 6. motor; 7. threaded block; 8. cutter; 9. mounting cylinder; 10. pressure rod; 11. spring; 12. pressure plate; 13. collecting drawer; 14. feed port; 15. air pump; 16. mounting pipe; 17. filter screen; 18. connecting pipe; 19. rotating rod; 20. fan blade; 21. cleaning rod; 22. limit block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] According to the attached Figure 1-5 As shown, an embodiment of the utility model provides a printing cutting machine for printing equipment, including a mounting table 1, a top plate 2 is fixedly mounted on the upper surface of the mounting table 1 through a bracket, a lifting device 3 is fixedly mounted on the lower surface of the top plate 2, a connecting frame 4 is fixedly connected to the telescopic end of the lifting device 3, a bidirectional threaded rod 5 is rotatably connected to the inner walls on both sides of the connecting frame 4, a motor 6 is fixedly mounted on the right side surface of the connecting frame 4, an output shaft of the motor 6 extends to the interior of the connecting frame 4 and is fixedly connected to the right end of the bidirectional threaded rod 5, two symmetrical threaded blocks 7 are threadedly connected to the surface of the bidirectional threaded rod 5, and a cutter 8 is fixedly connected to the lower surfaces of the two threaded blocks 7.

[0028] Guide sliders are provided on the front and back sides of the two threaded blocks 7, and guide grooves for the guide sliders to slide are provided on the inner front wall and the inner rear wall of the connecting frame 4. Under the guiding action of the guide sliders, the rotation of the bidirectional threaded rod 5 can drive the two threaded blocks 7 to move and adjust the spacing between the two cutting knives 8.

[0029] A compacting mechanism is provided on the front and back of the connecting frame 4, and the compacting mechanism includes a mounting tube 9 fixedly mounted on the front and back of the connecting frame 4 through a connecting frame, a pressure rod 10 is slidably connected inside the mounting tube 9, a spring 11 is fixedly connected to the inner top wall of the mounting tube 9, the lower end of the spring 11 is fixedly connected to the upper end of the pressure rod 10, and the lower ends of the two pressure rods 10 are fixedly connected to a pressure plate 12.

[0030] A limit slider is provided on the surface of the pressure rod 10, and a limit slide groove is provided on the inner wall of the mounting tube 9 for the limit slider to slide. Under the guidance of the limit slider, the spring 11 pushes the pressure rod 10 to drive the pressure plate 12 to move downward in a directional manner to compact and fix the paper.

[0031] A storage groove is provided on the front of the mounting platform 1, and a collection drawer 13 is slidably connected to the interior of the storage groove via a slide rail. A limit block 22 for limiting the collection drawer 13 is rotatably connected to the front of the mounting platform 1 via a rotating seat. Through the setting of the limit block 22, the collection drawer 13 can be restricted to prevent it from sliding in the collection groove.

[0032] The upper surface of the mounting platform 1 is provided with two symmetrical feed ports 14 extending into the interior of the storage tank. An air pump 15 is fixedly installed on the front of the mounting platform 1. A mounting tube 16 is fixedly installed on the inner front wall of the collection drawer 13. A filter screen plate 17 is provided on the inner wall of the mounting tube 16. A connecting tube 18 extending into the interior of the mounting tube 16 is embedded in the front of the collection drawer 13. The air extraction end of the air pump 15 is threadedly connected to the connecting tube 18.

[0033] Through the arrangement of the air pump 15, the collecting drawer 13 and the feed port 14, the operation of the air pump 15 sucks the cut edge materials and dust into the collecting drawer 13 through the feed port 14 for dust collection.

[0034] A rotating opening is provided on the surface of the filter screen plate 17, and a rotating rod 19 is rotatably connected to the inner wall of the rotating opening. Fan blades 20 and a cleaning rod 21 are fixedly installed on the two end surfaces of the rotating rod 19, and bristles are provided on the side of the cleaning rod 21 adjacent to the filter screen plate 17. Through the arrangement of the fan blades 20 and the cleaning rod 21, when the air pump 15 is running to exhaust air, the fan blades 20 drive the rotating rod 19 to rotate, and the rotation of the rotating rod 19 drives the cleaning rod 21 and the bristles to sweep and brush the filter screen plate 17.

[0035] When the printing cutting machine for printing equipment of the utility model is in use, the lifting device 3 drives the connecting frame 4 to move downward, so that the mounting tube 9 drives the pressure rod 10 and the pressure plate 12 to compact the paper on the mounting platform 1, and then the downward movement of the connecting frame 4 drives the two cutters 8 to cut the two sides of the paper at the same time. At the same time, the operation of the motor 6 drives the two-way threaded rod 5 to rotate, and the two threaded blocks 7 can respectively drive the two cutters 8 to move under the rotation of the two-way threaded rod 5, and the cutting spacing of the two cutters 8 is adjusted. Under the operation of the air pump 15, a suction force is generated in the collection drawer 13 through the connecting pipe 18 and the mounting pipe 16. After the suction force is generated in the collection drawer 13, the dust and debris generated by the cutting of the device are sucked into the collection drawer 13 through the feed port 14, and filtered and collected through the filter screen plate 17. The fan blade 20 drives the rotating rod 19 to rotate through the exhaust operation of the air pump 15, and the rotation of the rotating rod 19 drives the cleaning rod 21 and the bristles to sweep the filter screen plate 17.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A printing cutting machine for printing equipment, characterized in that: A mounting platform (1), a top plate (2) being fixedly mounted on the upper surface of the mounting platform (1) via a bracket, a lifting device (3) being fixedly mounted on the lower surface of the top plate (2), and a connecting frame (4) being fixedly connected to the telescopic end of the lifting device (3); The inner walls on both sides of the connection frame (4) are rotatably connected with bidirectional threaded rods (5); a motor (6) is fixedly mounted on the right side surface of the connection frame (4); an output shaft of the motor (6) extends into the interior of the connection frame (4) and is fixedly connected to the right end of the bidirectional threaded rod (5); two symmetrical threaded blocks (7) are threadedly connected to the surface of the bidirectional threaded rod (5); a cutter (8) is fixedly connected to the lower surfaces of the two threaded blocks (7); and a compacting mechanism is provided on the front and back sides of the connection frame (4); The compacting mechanism comprises a mounting tube (9) fixedly mounted on the front and back sides of the connecting frame (4) through a connecting frame, a pressure rod (10) is slidably connected inside the mounting tube (9), a spring (11) is fixedly connected to the inner top wall of the mounting tube (9), the lower end of the spring (11) is fixedly connected to the upper end of the pressure rod (10), and the lower ends of the two pressure rods (10) are fixedly connected to a pressure plate (12).

2. A printing and cutting machine for printing equipment according to claim 1, characterized in that: The front and back sides of the two threaded blocks (7) are both provided with guide slide blocks, and the inner front wall and the inner rear wall of the connection frame (4) are both provided with guide slide grooves for the guide slide blocks to slide.

3. The printing and cutting machine for printing equipment according to claim 1, characterized in that: A limit sliding block is arranged on the surface of the pressure rod (10), and a limit sliding groove for the limit sliding block to slide is opened on the inner wall of the mounting cylinder (9).

4. The printing and cutting machine for printing equipment according to claim 1, characterized in that: The front of the mounting platform (1) is provided with a storage groove, the interior of the storage groove is slidably connected to a collection drawer (13) via a slide rail, the upper surface of the mounting platform (1) is provided with two symmetrical feed ports (14) extending through the interior of the storage groove, and an air pump (15) is fixedly installed on the front of the mounting platform (1).

5. A printing and cutting machine for printing equipment according to claim 4, characterized in that: A mounting tube (16) is fixedly mounted on the inner front wall of the collection drawer (13), a filter screen (17) is arranged on the inner wall of the mounting tube (16), a connecting tube (18) extending to the inside of the mounting tube (16) is embedded on the front face of the collection drawer (13), and an air extraction end of the air pump (15) is threadedly connected to the connecting tube (18).

6. A printing and cutting machine for printing equipment according to claim 5, characterized in that: A rotating opening is provided on the surface of the filter screen plate (17), and a rotating rod (19) is rotatably connected to the inner wall of the rotating opening. Fan blades (20) and a cleaning rod (21) are fixedly mounted on the surfaces of both ends of the rotating rod (19), and bristles are arranged on one side of the cleaning rod (21) adjacent to the filter screen plate (17).

7. A printing cutting machine for printing equipment according to claim 1 or 4, characterized in that: A limit block (22) for limiting the collection drawer (13) is rotatably connected to the front side of the mounting platform (1) via a rotating seat.

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