Feeding type printing machine with straightening function
The printer's straightening mechanism and electromagnetic system address paper misalignment issues, improving print quality by maintaining paper alignment and facilitating efficient collection.
Patent Information
- Application Number
- CN202421677505.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing printing presses tend to tilt the paper during feeding, resulting in deviations in patterns or text during printing, affecting the quality of the printed product.
A feeding type printing press with a straightening function is designed. The paper is straightened by a combination of a rotating shaft, gear, rack and electromagnet, and the printed paper is collected through a sliding mechanism.
Effectively prevent paper from being offset during transportation, improve printing accuracy, ensure the quality of printed materials, and facilitate subsequent collection and pick-up of paper.
Smart Images

Figure CN223100226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing machines, in particular to a feeding type printing machine with a straightening function. Background Technique
[0002] A printing machine is a machine for printing characters and images. Generally, a printing machine is composed of mechanisms such as plate loading, inking, impression, and paper feeding. When using a printing machine, the characters and images to be printed need to be made into printing plates first, installed on the printing machine, and then the printing machine applies ink to the places with characters and images on the printing plate, and then directly or indirectly transfers them to paper or other printing substrates, so as to reproduce the same printed matter as the printing plate. However, when the existing printing machine is in use, it feeds materials through a belt. When using this method, it is easy to cause the paper to tilt during transportation, resulting in deviations in patterns or characters during printing and unqualified printed products. Content of the Utility Model
[0003] The purpose of the utility model is to provide a feeding type printing machine with a straightening function, so as to solve the problem that the paper is easy to tilt during transportation and cause deviations in patterns or characters during printing as mentioned in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: A feeding type printing machine with a straightening function, including a workbench, the workbench is set as a square workbench, and a printing roller is installed on the surface of the workbench;
[0005] Two groups of vertical plates are symmetrically arranged on the surface of the workbench, and a rotating shaft is rotatably installed between the two vertical plates. A roller is fixedly connected to the surface of the rotating shaft, and a belt is sleeved on the surfaces of the two rollers. The end of one side of the rotating shaft penetrates through the vertical plate and is connected to a motor, and the motor is installed on the surface of the vertical plate. Side plates are symmetrically connected to the surface of the workbench, and a backing plate is fixedly connected between the two side plates;
[0006] A moving mechanism is arranged on the surface of the side plate, and the moving mechanism includes: A gear one is rotatably installed on the surface of the two side plates, and a lead screw is installed inside the gear one. One end of the lead screw penetrates through the side plate and is connected to a cross plate, and a rotating cylinder is rotatably embedded on the surface of the cross plate, and a sensor is connected to the surface of the cross plate. A gear two is sleeved on the surface of one side of the rotating shaft, and a convex block is fixedly connected to the surface of the rotating shaft. A rack is arranged on the surface of the gear two, and one end of the rack is embedded inside the side plate, and a spring two is connected between the side plate and the rack. An electromagnet is installed on the surface of the rotating shaft.
[0007] Preferably, a sliding mechanism is provided on the surface of the workbench, and the sliding mechanism includes: a collecting groove is fixedly connected to the surface of the workbench, a receiving plate is slidably connected to the inside of the collecting groove, and a first spring is connected between the receiving plate and the bottom surface of the collecting groove. A slider is connected to the surface of the collecting groove, and rubber blocks are evenly arranged on the surface of the belt.
[0008] With the above technical solution, the sliding mechanism collects the printed paper, facilitating subsequent work.
[0009] Preferably, the rotating shaft is rotatably connected to the vertical plate. The printing roller is arranged corresponding to the position of the belt. Side plates are symmetrically arranged on both sides of the belt, and the bottom of the belt is in contact with the surface of the backing plate.
[0010] With the above technical solution, the rotating shaft rotates to drive the belt to move, and the paper is transported to the lower part of the printing roller through the belt.
[0011] Preferably, the receiving plate is arranged as an inclined plane and is slidably connected to the collecting groove. The surface of the slider is arranged as an inclined plane and is arranged corresponding to the position of the backing plate. The slider is arranged on the higher side of the backing plate.
[0012] With the above technical solution, the paper continuously falls on the surface of the receiving plate, applying pressure to the receiving plate. The first spring at the bottom of the receiving plate contracts, driving the receiving plate to move downward.
[0013] Preferably, one side of the slider is in contact with the surface of the belt, and the belt is slidably connected to the slider. A groove is embedded on the surface of the slider, and the groove of the slider is arranged corresponding to the position of the rubber block.
[0014] With the above technical solution, the paper on the surface of the belt moves to the surface of the slider and falls on the surface of the receiving plate through the slider.
[0015] Preferably, the first gear is rotatably connected to the side plate. Tooth blocks are arranged on both sides of the surface of the rack, and the rack is meshed with the second gear and the first gear respectively. The rack is slidably connected to the side plate. A thread is arranged inside the first gear, and the first gear is threadedly connected to the lead screw. The ends of the cross plates are arranged corresponding to each other, and the bottom of the cross plate is in contact with the surface of the belt.
[0016] With the above technical solution, the second gear rotates to drive the rack to move, and the rack drives the first gear to rotate.
[0017] Preferably, the convex block is arranged corresponding to the position of the second gear, and the second gear is snap-connected to the convex block. The end of the rotating shaft is connected to the second gear, and the second gear is slidably connected to the rotating shaft.
[0018] With the above technical solution, the electromagnet pushes the second gear to move on the surfaces of the rotating shaft and the convex block, and at the same time, the rotating shaft drives the second gear to rotate through the convex block.
[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: The feeding type printing machine with a straightening function:
[0020] 1. A moving mechanism is provided to push the paper inward to straighten the paper. When the belt transports the paper, the rotating shaft drives the first gear to rotate through the second gear and the rack, and the first gear drives the cross plate to move inward, and the cross plate pushes both sides of the paper inward to straighten the paper, preventing the paper from shifting and improving the printing efficiency;
[0021] 2. A sliding mechanism is provided to collect the printed paper, which is convenient for subsequent taking. The movement of the belt drives the paper to move to one side of the slider, and the convex block pushes the paper to move onto the surface of the slider and then fall onto the surface of the receiving plate along the surface of the slider. As the number of papers increases, the receiving plate moves downward inside the collection groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a front view structural schematic diagram of the present utility model;
[0023] Figure 2 is a front view structural schematic diagram of the belt installation of the present utility model;
[0024] Figure 3 is a top view structural schematic diagram of the present utility model;
[0025] Figure 4 is a structural schematic diagram of the present utility model at this time;
[0026] Figure 5 is a three-dimensional structural schematic diagram of the present utility model;
[0027] Figure 6 is a three-dimensional structural schematic diagram of the installation of the first spring of the present utility model.
[0028] In the figure: 10, workbench; 20, printing roller;
[0029] 30, vertical plate; 301, rotating shaft; 302, drum; 303, belt; 304, motor;
[0030] 40, collection groove; 401, receiving plate; 402, first spring; 403, slider; 404, rubber block;
[0031] 50, side plate; 501, backing plate;
[0032] 60. Gear 1; 601. Lead screw; 602. Horizontal plate; 603. Rotating cylinder; 604. Sensor; 605. Gear 2; 606. Rack; 607. Electromagnet; 608. Bump; 609. Spring 2. Detailed implementation mode
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the protection scope of the present invention.
[0034] Please refer to Figure 1-6 , the present invention provides a technical solution: a feeding type printing machine with a straightening function, including a workbench 10, a printing roller 20, a vertical plate 30, a rotating shaft 301, a cylinder 302, a belt 303, a motor 304, a collecting tank 40, a receiving plate 401, a spring 1 402, a slider 403, a rubber block 404, a side plate 50, a backing plate 501, a gear 1 60, a lead screw 601, a horizontal plate 602, a rotating cylinder 603, a sensor 604, a gear 2 605, a rack 606, an electromagnet 607, a bump 608 and a spring 2 609;
[0035] This feeding type printing machine collects paper, and the specific implementation method is as follows:
[0036] The workbench 10 is set as a square workbench, and a printing roller 20 is installed on the surface of the workbench 10; two groups of vertical plates 30 are stacked on the surface of the workbench 10, and a rotating shaft 301 is rotatably installed between the two vertical plates 30. A drum 302 is fixedly connected to the surface of the rotating shaft 301, and a belt 303 is sleeved on the surfaces of the two drums 302. A first gear 60 is rotatably installed on the surfaces of the two side plates 50, and a lead screw 601 is installed inside the first gear 60. One end of the lead screw 601 penetrates through the side plate 50 and is connected to a cross plate 602. A rotating cylinder 603 is rotatably embedded on the surface of the cross plate 602, and a sensor 604 is connected to the surface of the cross plate 602. A second gear 605 is sleeved on the surface of one side rotating shaft 301, and a convex block 608 is fixedly connected to the surface of the rotating shaft 301. A rack 606 is arranged on the surface of the second gear 605. One end of the rack 606 is embedded inside the side plate 50, and a second spring 609 is connected between the side plate 50 and the rack 606. An electromagnet 607 is installed on the surface of the rotating shaft 301. The receiving plate 401 is set as an inclined plane, and the receiving plate 401 is slidably connected to the collecting groove 40. The surface of the slider 403 is set as an inclined plane, and the slider 403 is correspondingly arranged with the cushion plate 501. The slider 403 is arranged on the higher side of the cushion plate 501. One side of the slider 403 is attached to the surface of the belt 303, and the belt 303 is slidably connected to the slider 403. A groove is embedded on the surface of the slider 403, and the groove of the slider 403 is correspondingly arranged with the rubber block 404.
[0037] Place the paper on the surface of the belt 303, with the paper placed between the two rubber blocks 404. As Figure 4 , start the motor 304. The motor 304 drives the rotating shaft 301 on one side to rotate. The rotating shaft 301 drives the drum 302 on its surface to rotate. The drum 302 drives the belt 303 on its surface to move. The belt 303 drives the drum 302 on the other side to rotate. The belt 303 drives the paper on its surface to move. When the paper moves below the printing roller 20, the printing roller 20 prints on the paper. After printing is completed, the belt 303 continues to drive the paper to move. When the paper moves to one side of the slider 403, the belt 303 moves through the rubber block 404. The rubber block 404 pushes the paper to move onto the surface of the slider 403. The paper falls from the slider 403 onto the surface of the collecting groove 40. The paper lands on the surface of the receiving plate 401. When the paper accumulates on the surface of the receiving plate 401, the weight of the paper increases, and the receiving plate 401 moves downward under the gravity received. The receiving plate 401 squeezes the first spring 402 downward, and the first spring 402 contracts, facilitating the subsequent taking of the paper.
[0038] This feeding type printing machine straightens the paper to prevent the paper from tilting. The specific implementation method is as follows:
[0039] The end of the side rotation shaft 301 penetrates through the vertical plate 30 and is connected to the motor 304, and the motor 304 is installed on the surface of the vertical plate 30. The side plates 50 are symmetrically connected to the surface of the workbench 10, and a cushion plate 501 is fixedly connected between the two side plates 50. A sliding mechanism is arranged on the surface of the workbench 10, and the sliding mechanism includes: a collection groove 40 is fixedly connected to the surface of the workbench 10, and a receiving plate 401 is slidably connected to the inside of the collection groove 40, and a first spring 402 is connected between the receiving plate 401 and the bottom surface of the collection groove 40. A slider 403 is connected to the surface of the collection groove 40. Rubber blocks 404 are evenly arranged on the surface of the belt 303. The rotation shaft 301 is rotatably connected to the vertical plate 30. The printing roller 20 is arranged corresponding to the position of the belt 303. The side plates 50 are symmetrically arranged on both sides of the belt 303. The bottom of the belt 303 is in contact with the surface of the cushion plate 501. The first gear 60 is rotatably connected to the side plate 50. Tooth blocks are arranged on both sides of the surface of the rack 606, and the rack 606 is meshed with the second gear 605 and the first gear 60 respectively. The rack 606 is slidably connected to the side plate 50. Threads are arranged inside the first gear 60, and the first gear 60 is threadedly connected to the lead screw 601. The ends of the cross plate 602 are arranged corresponding to each other, and the bottom of the cross plate 602 is in contact with the surface of the belt 303. The convex block 608 is arranged corresponding to the position of the second gear 605, and the second gear 605 is snap-connected to the convex block 608. The end of the rotation shaft 301 is connected to the second gear 605, and the second gear 605 is slidably connected to the rotation shaft 301.
[0040] Such as Figure 3When the rotating shaft 301 rotates, the rotating shaft 301 drives the surface gear one 60 to rotate through the bump 608. The gear one 60 drives the rack 606 to slide inside the side plate 50, and the spring two 609 is squeezed and contracted. The rack 606 drives the gear two 605 to rotate on the surface of the side plate 50. Since the bottom of the cross plate 602 is in contact with the belt 303, the cross plate 602 restricts the lead screw 601. At this time, the lead screw 601 moves inward along the thread inside the gear two 605. The lead screw 601 drives the cross plate 602 to slide on the surface of the belt 303. While the cross plate 602 moves inward, one side of the cross plate 602 contacts the surface of the paper. When the paper moves, the cross plate 602 pushes the paper inward. When both sides of the paper are evenly attached to the surface of the cross plate 602, the position of the paper is correct and remains vertical. When the paper contacts the rotating cylinder 603, the paper drives the rotating cylinder 603 to rotate inside the cross plate 602. When the sensors 604 on both sides of the cross plate 602 detect that the paper contacts the surface of the cross plate 602, the sensors 604 energize the electromagnet 607. The end of the electromagnet 607 pops out, and the electromagnet 607 pushes the gear one 60 to move on the surfaces of the rotating shaft 301 and the bump 608, causing the gear one 60 to lose meshing with the rack 606. At this time, the thrust received by the spring two 609 disappears, and the spring two 609 rebounds, pushing the rack 606 to move in the reverse direction. The rack 606 drives the gear two 605 to rotate in the reverse direction. The gear two 605 drives the cross plate 602 to move outward through the lead screw 601, causing the cross plate 602 to lose contact with the paper and allowing the paper to continue moving forward.
[0041] Working principle: When using this feeding type printing machine with a straightening function, the gear two 605, the rack 606, and the electromagnet 607 are provided to straighten the paper and prevent the paper from tilting. The receiving plate 401 and the collecting groove 40 are provided to collect the paper, increasing the overall practicality.
[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A feeding type printing machine with a straightening function, including a workbench (10), the workbench (10) is set as a square workbench, and a printing roller (20) is installed on the surface of the workbench (10); It is characterized in that: Two groups of vertical plates (30) are symmetrically arranged on the surface of the workbench (10), and a rotating shaft (301) is rotatably installed between the two vertical plates (30). A roller (302) is fixedly connected to the surface of the rotating shaft (301), and a belt (303) is sleeved on the surfaces of the two rollers (302). The end of one side of the rotating shaft (301) penetrates through the vertical plate (30) and is connected to a motor (304), and the motor (304) is installed on the surface of the vertical plate (30). Side plates (50) are symmetrically connected to the surface of the workbench (10), and a cushion plate (501) is fixedly connected between the two side plates (50); A moving mechanism is arranged on the surface of the side plate (50), and the moving mechanism includes: a gear one (60) is rotatably installed on the surfaces of the two side plates (50), and a lead screw (601) is installed inside the gear one (60). One end of the lead screw (601) penetrates through the side plate (50) and is connected to a cross plate (602), and a rotating cylinder (603) is rotatably installed inside the surface of the cross plate (602), and a sensor (604) is connected to the surface of the cross plate (602). A gear two (605) is sleeved on the surface of one side of the rotating shaft (301), and a convex block (608) is fixedly connected to the surface of the rotating shaft (301). A rack (606) is arranged on the surface of the gear two (605). One end of the rack (606) is embedded inside the side plate (50), and a spring two (609) is connected between the side plate (50) and the rack (606). An electromagnet (607) is installed on the surface of the rotating shaft (301).
2. A feeding type printing machine with a straightening function according to claim 1, characterized in that: A sliding mechanism is arranged on the surface of the workbench (10), and the sliding mechanism includes: a collecting groove (40) is fixedly connected to the surface of the workbench (10), and a receiving plate (401) is slidably connected inside the collecting groove (40), and a spring one (402) is connected between the receiving plate (401) and the bottom surface of the collecting groove (40). A slider (403) is connected to the surface of the collecting groove (40), and rubber blocks (404) are evenly arranged on the surface of the belt (303).
3. The feeding type printing machine with a straightening function according to claim 1, wherein: The rotating shaft (301) is rotatably connected to the vertical plate (30). The positions of the printing roller (20) and the belt (303) are correspondingly arranged. The side plates (50) are symmetrically arranged on both sides of the belt (303), and the bottom of the belt (303) is in contact with the surface of the cushion plate (501).
4. A feeding type printing machine with a straightening function according to claim 2, characterized in that: The receiving plate (401) is set as an inclined plane, and the receiving plate (401) is slidably connected to the collecting groove (40). The surface of the slider (403) is set as an inclined plane, and the positions of the slider (403) and the cushion plate (501) are correspondingly arranged. The slider (403) is arranged on the higher side of the cushion plate (501).
5. The feeding type printing press with a straightening function according to claim 2, characterized in that: One side of the slider (403) is in contact with the surface of the belt (303), and the belt (303) is slidably connected to the slider (403). A groove is embedded on the surface of the slider (403), and the groove of the slider (403) is correspondingly arranged with the position of the rubber block (404).
6. A feeding type printing press with a straightening function according to claim 1, characterized in that: The first gear (60) is rotatably connected to the side plate (50). Tooth blocks are arranged on both sides of the surface of the rack (606), and the rack (606) is meshed with the second gear (605) and the first gear (60) respectively. The rack (606) is slidably connected to the side plate (50). A thread is arranged inside the first gear (60), and the first gear (60) is threadedly connected to the lead screw (601). The end of the cross plate (602) is correspondingly arranged, and the bottom of the cross plate (602) is in contact with the surface of the belt (303).
7. A feeding type printing machine with a straightening function according to claim 1, characterized in that: The convex block (608) is correspondingly arranged with the position of the second gear (605), and the second gear (605) is snap-connected to the convex block (608). The end of the rotating shaft (301) is connected to the second gear (605), and the second gear (605) is slidably connected to the rotating shaft (301).