Newspaper printing, conveying and folding device
The newspaper printing, conveying, and folding device addresses the issue of sliding by using elastic tensioning components to stabilize the newspaper before folding, enhancing folding accuracy.
Patent Information
- Application Number
- CN202420871700.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-25
AI Technical Summary
Existing newspaper folding devices lack the ability to tension the newspaper, leading to sliding during the folding process, which affects folding accuracy.
A newspaper printing, conveying, and folding device equipped with elastic tensioning components and conveyor belts that compact and stabilize the newspaper before folding, using cylinders and springs to maintain tension during the folding process.
The device effectively prevents newspaper sliding during folding by maintaining tension, thereby improving folding accuracy and stability.
Smart Images
Figure CN222225544U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of conveying and folding devices, in particular to a newspaper printing, conveying and folding device. Background Art
[0002] Newspaper printing is the process of printing newspapers with information media such as newspapers as products; newspaper printing, also known as news printing; includes typesetting, platemaking, casting, photoengraving, paper pressing, platform or rotary printing and other processes; the existing patent (Announcement No.: CN214779814U) is a folding device for wide-page newspapers, which can fold the printed newspapers and combine with guide grooves to achieve the purpose of quickly arranging newspapers, further improving the efficiency of newspaper arrangement; on the other hand, by adjusting the limit push mechanism, the folding position of the newspaper can be freely set, thereby improving the applicability of the device to newspapers of various specifications; however, the folding device cannot tension the newspaper, which makes the newspaper easy to slide during the folding process, thereby affecting the accuracy of folding. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a newspaper printing, conveying and folding device, which effectively solves the problem that the existing folding device cannot tension the newspaper, causing the newspaper to slide easily during the folding process, thereby affecting the folding accuracy.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a newspaper printing, conveying and folding device, comprising a mounting table, fixed frames are fixedly installed on both sides of the top of the mounting table, a sliding plate is fixedly installed inside the mounting table, conveyor belts are installed inside the two fixed frames, an L-shaped mounting plate is fixedly installed in the middle of the top of the mounting table, a first cylinder is fixedly installed in the middle of the top of the L-shaped mounting plate, the output end of the first cylinder extends to the inside of the L-shaped mounting plate and is fixedly installed with a folding sheet, two elastic tensioning components are provided on the L-shaped mounting plate, and a compression conveying component is provided between the two conveyor belts.
[0005] Preferably, the two elastic tensioning assemblies each include a second cylinder, the two second cylinders are respectively fixedly mounted on both sides of the top of the L-shaped mounting plate, the transmission ends of the two second cylinders extend to the inside of the L-shaped mounting plate and are fixedly mounted with a first fixed plate, the bottoms of the two first fixed plates are each annularly and equidistantly fixed with four connecting rods, a second fixed plate is fixedly mounted between the bottoms of the four connecting rods at the bottom of the same first fixed plate, a moving rod is inserted in the middle of the second fixed plate, a mounting frame is fixedly mounted on the bottom of the moving rod, a clamping cylinder is rotatably mounted in the middle of the mounting frame, a second spring is provided on the surface of the moving rod, and the top and bottom of the two second springs are respectively fixedly connected to the first fixed plate and the mounting frame.
[0006] Preferably, the clamping conveying assembly includes two connecting frames, which are arranged between the two conveyor belts, and positioning sleeves are fixedly installed at both ends of the two conveyor belts, and positioning slide rods are fixedly installed inside the positioning slide rods, and one end of the four positioning slide rods are respectively fixedly connected to the sides of the two fixed frames close to each other, and a first spring is provided on the surface of the positioning slide rod, and the two ends of the first spring are respectively fixedly connected to the fixed frame and the positioning slide sleeve.
[0007] Preferably, a positioning shaft seat is fixedly installed on the inner wall of one side of the two connecting frames, and a positioning shaft sleeve is fixedly installed on the inner wall of the other side of the connecting frames. Two rotating shaft rods are rotatably installed between one side of the two positioning shaft sleeves and the inside of the two positioning shaft seats, and a conveying cylinder is fixedly installed on the surface of the rotating shaft rods. A driving motor is fixedly installed on one side of the two connecting frames, and the output ends of the two driving motors are fixedly connected to one end of the two rotating shaft rods respectively.
[0008] Compared with the prior art, the utility model has the following beneficial effects: the operator starts the conveyor belt to drive the newspaper to move above the compacting conveying assembly, at which time both sides of the newspaper are placed between the two conveyor belts, and then the operator starts the two second cylinders to drive the two first fixed plates to move downward, and when the two first fixed plates move downward, the second fixed plates are driven downward by the connecting rod, and when the two second fixed plates move downward, the two compacting cylinders are driven downward, and when the two compacting cylinders move downward to contact with the newspaper, the moving rod will move upward along the middle of the second fixed plate, and the upward movement of the moving rod will drive the mounting frame to move upward to squeeze the second spring, and the two sides of the newspaper are compacted by the elastic force of the second spring;
[0009] After the newspaper is pressed, the operator starts the first cylinder to drive the folding piece to move downward, thereby folding the newspaper and pushing the newspaper between the two conveying cylinders. Since the two sides of the newspaper are pressed, the newspaper is more stable when folded. When the folding piece pushes the newspaper between the two conveying cylinders, it pushes the two conveying cylinders to both sides. When the two conveying cylinders move to both sides, they drive the positioning slide sleeves to slide along the surface of the positioning slide rod through the connecting frame and squeeze the first spring at the same time. Then the operator starts the first cylinder to drive the folding piece to move up and reset. Then the two first springs will push the two conveying cylinders to press the folded newspaper through their own elastic force. Then the two driving motors drive the two conveying cylinders to rotate, so that the newspaper can be moved to the inside of the mounting table, so that the newspaper falls on the sliding plate and slides down for collection; this enables the folding device to effectively tension the newspaper and prevent the newspaper from sliding during the folding process, thereby improving the folding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0011] In the attached picture:
[0012] Figure 1 This is a schematic diagram of the structure of the newspaper printing, conveying and folding device of the utility model. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the structure of the newspaper printing, conveying and folding device of the utility model. Figure 2 ;
[0014] Figure 3 This is a schematic diagram of the structure of the elastic tensioning component of the utility model;
[0015] Figure 4 This is a schematic diagram of the structure of the compacting and conveying assembly of the utility model;
[0016] In the figure: 1. mounting table; 2. slide plate; 3. fixed frame; 4. conveyor belt; 5. L-shaped mounting plate; 6. first cylinder; 7. folding sheet; 8. connecting frame; 9. positioning shaft seat; 10. rotating shaft rod; 11. positioning shaft sleeve; 12. driving motor; 13. conveying cylinder; 14. positioning sliding sleeve; 15. positioning sliding rod; 16. first spring; 17. second cylinder; 18. first fixed plate; 19. connecting rod; 20. second fixed plate; 21. moving rod; 22. mounting frame; 23. second spring; 24. clamping cylinder. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0018] Depend on Figures 1 to 4 It is given that the utility model includes a mounting table 1, fixed frames 3 are fixedly installed on both sides of the top of the mounting table 1, a sliding plate 2 is fixedly installed inside the mounting table 1, conveyor belts 4 are installed inside the two fixed frames 3, an L-shaped mounting plate 5 is fixedly installed in the middle of the top of the mounting table 1, a first cylinder 6 is fixedly installed in the middle of the top of the L-shaped mounting plate 5, the output end of the first cylinder 6 extends to the inside of the L-shaped mounting plate 5 and is fixedly installed with a folding sheet 7, two elastic tensioning assemblies are provided on the L-shaped mounting plate 5, and a compression conveying assembly is provided between the two conveyor belts 4.
[0019] The operator starts the conveyor belt 4 to drive the newspaper to move above the compacting and conveying assembly. At this time, the two sides of the newspaper are placed between the two conveyor belts 4, and then the operator starts the two elastic tensioning assemblies to compact the two sides of the newspaper. After compacting the newspaper, the operator starts the first cylinder 6 to drive the folding piece 7 to move downward, thereby folding the newspaper and pushing the newspaper into the compacting and conveying assembly. Since the two sides of the newspaper are compacted, the newspaper is more stable when folded, and the compacting and conveying assembly can compact the folded newspaper, and then the operator starts the first cylinder 6 to drive the folding piece 7 to move up and reset, and then starts the compacting and conveying assembly to move the newspaper to the inside of the mounting table 1, so that the newspaper falls on the sliding plate 2 and slides down for collection; this allows the folding device to effectively tension the newspaper and prevent the newspaper from sliding during the folding process, thereby improving the folding accuracy.
[0020] The two elastic tensioning assemblies each include a second cylinder 17, and the two second cylinders 17 are respectively fixedly mounted on both sides of the top of the L-shaped mounting plate 5, and the transmission ends of the two second cylinders 17 extend to the inside of the L-shaped mounting plate 5 and are fixedly mounted with a first fixed plate 18, and the bottoms of the two first fixed plates 18 are both annularly and equidistantly fixedly mounted with four connecting rods 19, and a second fixed plate 20 is fixedly mounted between the bottoms of the four connecting rods 19 at the bottom of the same first fixed plate 18, and a moving rod 21 is inserted in the middle of the second fixed plate 20, and a mounting frame 22 is fixedly mounted on the bottom of the moving rod 21, and a clamping cylinder 24 is rotatably mounted in the middle of the mounting frame 22, and a second spring 23 is provided on the surface of the moving rod 21, and the top and bottom of the two second springs 23 are respectively fixedly connected to the first fixed plate 18 and the mounting frame 22.
[0021] The operator starts the two second cylinders 17 to drive the two first fixed plates 18 to move downward. When the two first fixed plates 18 move downward, they drive the second fixed plates 20 to move downward through the connecting rod 19. When the two second fixed plates 20 move downward, they drive the two clamping cylinders 24 to move downward. When the two clamping cylinders 24 move downward to contact the newspaper, the moving rod 21 will move upward along the middle of the second fixed plates 20. The upward movement of the moving rod 21 will drive the mounting frame 22 to move upward to squeeze the second spring 23, and the two sides of the newspaper will be pressed tightly by the elastic force of the second spring 23.
[0022] The compression conveying assembly includes two connecting frames 8, which are arranged between the two conveyor belts 4. Both ends of the two conveyor belts 4 are fixedly installed with positioning sleeves 14, and the interior of the positioning sleeves 14 is fixedly installed with positioning slide rods 15. One ends of the four positioning slide rods 15 are respectively fixedly connected to the side of the two fixed frames 3 close to each other, and the surface of the positioning slide rods 15 is provided with a first spring 16, and the two ends of the first spring 16 are respectively fixedly connected to the fixed frame 3 and the positioning sleeve 14; a positioning shaft seat 9 is fixedly installed on the inner wall of one side of the two connecting frames 8, and a positioning shaft sleeve 11 is fixedly installed on the inner wall of the other side of the connecting frames 8. Two rotating shaft rods 10 are rotatably installed between one side of the two positioning shaft sleeves 11 and the interior of the two positioning shaft seats 9, and a conveying cylinder 13 is fixedly installed on the surface of the rotating shaft rod 10. A driving motor 12 is fixedly installed on one side of the two connecting frames 8, and the output ends of the two driving motors 12 are respectively fixedly connected to one end of the two rotating shaft rods 10.
[0023] When the folding piece 7 pushes the newspaper between the two conveying cylinders 13, it pushes the two conveying cylinders 13 to both sides. When the two conveying cylinders 13 move to both sides, they drive the positioning sleeve 14 to slide along the surface of the positioning slide rod 15 through the connecting frame 8, and at the same time squeeze the first spring 16; after the folding piece 7 moves up and resets, the two first springs 16 push the two conveying cylinders 13 to press the folded newspaper through their own elastic force, and then start the two driving motors 12 to drive the two conveying cylinders 13 to rotate, so that the newspaper can be conveyed away.
Claims
1. A newspaper printing, conveying and folding device, comprising a mounting platform (1), characterized in that: Fixed frames (3) are fixedly installed on both sides of the top of the mounting platform (1), a sliding plate (2) is fixedly installed inside the mounting platform (1), and conveyor belts (4) are installed inside the two fixed frames (3). An L-shaped mounting plate (5) is fixedly installed in the middle of the top of the mounting platform (1), and a first cylinder (6) is fixedly installed in the middle of the top of the L-shaped mounting plate (5). The output end of the first cylinder (6) extends to the inside of the L-shaped mounting plate (5) and is fixedly installed with a folding sheet (7). Two elastic tensioning components are provided on the L-shaped mounting plate (5), and a compacting conveying component is provided between the two conveyor belts (4).
2. A newspaper printing, conveying and folding device according to claim 1, characterized in that: The two elastic tensioning assemblies each comprise a second cylinder (17), the two second cylinders (17) are respectively fixedly mounted on both sides of the top of the L-shaped mounting plate (5), the transmission ends of the two second cylinders (17) extend to the inside of the L-shaped mounting plate (5) and are both fixedly mounted with a first fixed plate (18), the bottoms of the two first fixed plates (18) are both annularly and equidistantly fixedly mounted with four connecting rods (19), a second fixed plate (20) is fixedly mounted between the bottoms of the four connecting rods (19) at the bottom of the same first fixed plate (18), a moving rod (21) is inserted in the middle of the second fixed plate (20), a mounting frame (22) is fixedly mounted on the bottom of the moving rod (21), a pressing cylinder (24) is rotatably mounted on the middle of the mounting frame (22), a second spring (23) is provided on the surface of the moving rod (21), and the tops and bottoms of the two second springs (23) are respectively fixedly connected to the first fixed plate (18) and the mounting frame (22).
3. The newspaper printing, conveying and folding device according to claim 1, characterized in that: The compacting conveying assembly comprises two connecting frames (8), the two connecting frames (8) are arranged between the two conveyor belts (4), both ends of the two conveyor belts (4) are fixedly installed with positioning sleeves (14), the interior of the positioning sleeves (14) is fixedly installed with positioning slide bars (15), one end of the four positioning slide bars (15) is respectively fixedly connected to the side of the two fixed frames (3) close to each other, the surface of the positioning slide bars (15) is provided with a first spring (16), and the two ends of the first spring (16) are respectively fixedly connected to the fixed frame (3) and the positioning sleeve (14).
4. A newspaper printing, conveying and folding device according to claim 3, characterized in that: A positioning shaft seat (9) is fixedly installed on the inner wall of one side of the two connecting frames (8), and a positioning shaft sleeve (11) is fixedly installed on the inner wall of the other side of the connecting frames (8). Two rotating shafts (10) are rotatably installed between one side of the two positioning shaft sleeves (11) and the inside of the two positioning shaft seats (9), and a transmission cylinder (13) is fixedly installed on the surface of the rotating shafts (10). A driving motor (12) is fixedly installed on one side of the two connecting frames (8), and the output ends of the two driving motors (12) are fixedly connected to one end of the two rotating shafts (10) respectively.