Quick folding machine for book printing
Through the design of the guide groove and synchronous pulley system, the inflexibility and adaptability of the existing folding machine is solved, and the stable guidance and accurate folding of paper are achieved, and the production efficiency and book quality are improved.
Patent Information
- Application Number
- CN202422762304.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The existing book printing folding machines are not flexible or accurate enough, resulting in untidy or overlapping paper folding, which increases the monitoring time and adjustment time of the operator, reduces production efficiency, and is unable to handle paper of different widths, limits the scope of use, and affects the quality of the final product.
A fast folding machine is designed, including guide grooves, conveyor rollers, conveyor belts, motors, sliding rods and springs. Through precision bonding and synchronizing pulley systems, stable guidance and adjustment of paper is achieved, ensuring production continuity and accurate folding.
Improves the production efficiency of paper folding, reduces downtime and scrap rate, adapts to paper needs of different widths, ensures the accuracy of folding lines, and improves the quality of the final book.
Smart Images
Figure CN223239258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper processing, in particular to a fast folding machine for book printing. Background Art
[0002] A book printing high-speed folding machine is a device specifically used to fold large sheets of paper into book pages. In the book printing process, paper is usually printed in a large format and then needs to be folded into books by a folding machine. The high-speed folding machine can fold the paper into the predetermined folding form efficiently and accurately, and can handle a variety of fold types.
[0003] Existing folding machines for book printing are not flexible or accurate enough, so the paper may shift when entering the folding machine, resulting in uneven folding or overlapping. This requires operators to spend more time and energy to monitor the position and status of the paper, which increases time and adjustment time, thereby reducing production efficiency. At the same time, the inability to handle paper of different widths limits the scope of use of the folding machine, which in turn leads to inaccurate folding, resulting in misaligned paper or inaccurate creases, affecting the quality of the final product. Utility Model Content
[0004] The purpose of the present utility model is to provide a fast folding machine for book printing, so as to solve the problem raised in the above background technology that the existing book printing folding machines are not flexible or accurate enough, resulting in uneven or overlapping folding, which makes the operator spend more time and energy to monitor the position and status of the paper, thereby increasing the time and adjustment time, thereby reducing production efficiency. At the same time, because it cannot handle paper of different widths, it limits the scope of use of the folding machine, which also leads to inaccurate folding, thereby affecting the quality of the final product.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a fast folding machine for book printing, comprising:
[0006] A base, wherein the front and rear ends of the top of the base are slidably connected to mounting frames;
[0007] Also includes:
[0008] The guide groove is fixedly mounted on the top of the mounting frame, and the front mounting frame in the base and the rear mounting frame in the base are connected together by a sleeve, and half of the length of the sleeve is smaller than the length of the mounting frame, the left and right ends of the base are rotatably connected with a bidirectional threaded rod, and the rear end rod body of the bidirectional threaded rod is fixedly mounted with a first synchronous pulley, and the left first synchronous pulley in the base and the right first synchronous pulley in the base are connected together by a first belt sleeve, the front end rod body of the right bidirectional threaded rod in the base is fixedly mounted with a second synchronous pulley, and the right end of the top of the base is fixedly mounted with a second motor, and the output end of the second motor is also fixedly mounted with a second synchronous pulley, and the second synchronous pulley on the output end of the second motor and the second synchronous pulley on the rod body of the bidirectional threaded rod are connected together by a second belt sleeve;
[0009] The crease table is fixedly mounted on the top of the base, and a limit baffle is fixedly mounted on the left end of the crease table, and a mounting bin is fixedly mounted on the top of the crease table, and the mounting bin and the guide groove are arranged in a corresponding state, and electric push rods are fixedly mounted on the left and right ends of the top of the mounting bin, and the electric push rods are symmetrically arranged front to back about the vertical central axis of the mounting bin, and a fixed roller is fixedly mounted on the output end of the electric push rod, and the electric push rod drives the fixed roller to form a lifting structure.
[0010] Preferably, the guide groove is arranged in an inverted "U"-shaped structure, and the left and right ends of the guide groove are rotatably connected to conveying rollers, and the conveying rollers are arranged symmetrically about the horizontal line of the guide groove. The left conveying roller in the guide groove and the right conveying roller in the guide groove are connected together through a conveyor belt, and the conveyor belt and the crease table are arranged in a horizontal state.
[0011] Preferably, a first motor is fixedly mounted on the left end of the outer side of the guide groove, and the output end of the first motor is fixedly connected to the conveying roller at the lower left end of the guide groove.
[0012] Preferably, the front and rear ends of the top of the guide groove are slidably connected to sliding rods, and the sliding rods are symmetrically arranged about the vertical center axis of the guide groove, and the lower end of the sliding rod extends through the interior of the guide groove, one end of the sliding rod relative to the interior of the guide groove is fixedly connected to the upper conveying roller in the guide groove, and the outer side of the one end of the sliding rod relative to the outside of the guide groove is sleeved with a spring.
[0013] Preferably, the inner side wall of the mounting bracket is connected to the bidirectional threaded rod via threads, and the sliding direction of the front mounting bracket in the bidirectional threaded rod is opposite to the sliding direction of the rear mounting bracket in the bidirectional threaded rod.
[0014] Preferably, the limit baffle is arranged in an "L"-shaped structure, and the limit baffle and the crease table are arranged in a horizontal state, and the right end of the top of the crease table is rotatably connected to a rotating roller.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the rapid folding machine for book printing can accurately guide the paper by guiding, so as to ensure the continuity of production, reduce downtime and waste, thereby improving production efficiency, and can quickly complete the folding of paper. Then, it can also adapt to paper of different widths by adjustment to meet diverse printing needs. At the same time, the appropriate width helps to stabilize the paper during the folding process, making the production process more efficient. Furthermore, it can ensure that the paper remains stable during the folding process by fixing, ensuring the accuracy of each folding line, thereby improving the quality of the final book.
[0016] 1. A guide groove, a conveyor roller, a conveyor belt, a first motor, a sliding rod and a spring are provided. The guide groove is arranged in a "U"-shaped structure, so that the paper enters the inside of the guide groove and is placed between the upper conveyor belt in the guide groove and the lower conveyor belt in the guide groove. Then, the upper conveyor roller in the guide groove is fixedly connected to the sliding rod. Then, a spring is sleeved on the outer side of one end of the sliding rod about the outside of the guide groove, so that the upper conveyor belt in the guide groove and the lower conveyor belt in the guide groove are precisely fitted together by the elastic force of the spring. Then, the paper is positioned by the close fit between the conveyor belts. Then, the output end of the first motor is fixedly connected to the conveyor roller, so that the first motor drives the conveyor belt to rotate through the conveyor roller, so that the mutual cooperation between the conveyor belts at the upper and lower ends of the guide groove and the first motor can make the paper more stable when moving, and the paper can be accurately guided by the guidance, so that the continuity of production can be ensured, downtime and waste can be reduced, thereby improving production efficiency.
[0017] 2. A mounting frame, a sleeve, a bidirectional threaded rod, a first synchronous pulley, a first belt, a second synchronous pulley, a second motor and a second belt are provided, and the second synchronous pulley on the output end of the second motor is connected to the second synchronous pulley on the rod body of the bidirectional threaded rod through the second belt sleeve, and is also connected to the left first synchronous pulley in the base and the right first synchronous pulley in the base through the first belt sleeve, thereby driving the bidirectional threaded rods at the left and right ends of the base to rotate synchronously, and then connected to the bidirectional threaded rods through the inner side wall of the mounting frame by threads, so that the mounting frame slides in opposite directions on the top of the base, and at the same time, the front mounting frame in the base and the rear mounting frame in the base are connected together through the sleeve sleeve, and half of the length of the sleeve is less than the length of the mounting frame, and then the mounting frame slides in the rod body of the sleeve, so that the front mounting frame in the base and the rear mounting frame in the base are close to or away from each other, and can adapt to different widths of paper by adjustment to meet diverse printing needs. At the same time, the appropriate width helps to ensure the stability of the paper during the folding process, making the production process more efficient and improving the quality of the final product;
[0018] 3. A crease table, a limit baffle, an installation bin, an electric push rod and a fixed roller are provided. The rotating roller is connected by rotating through the right end of the top of the crease table, and the crease table and the conveyor belt are arranged in a horizontal state, and the installation bin and the guide groove are also arranged in a corresponding state, so that the paper is guided to the inside of the installation bin through the rotating roller, and then a limit baffle is fixedly installed through the right end of the crease table, and the limit baffle is arranged in an "L"-shaped structure, so that the paper can be restricted by the limit baffle. At the same time, an electric push rod is also fixedly installed through the top of the installation bin, and a fixed roller is fixedly installed on the top of the electric push rod, so that the electric push rod drives the fixed roller to form a lifting structure, so that it can be fixed by the fixed roller. By fixing, it can be ensured that the paper always remains stable during the folding process, and the accuracy of each folding line is ensured, thereby improving the quality of the final book. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 This is a schematic diagram of a top-down cross-sectional structure of the guide groove of the present invention;
[0021] Figure 3 This is a schematic diagram of the main structure of the guide groove of the utility model;
[0022] Figure 4 This is a schematic diagram of a top-down cross-sectional structure of the sleeve of the utility model;
[0023] Figure 5 It is a side structural schematic diagram of the crease table of the utility model.
[0024] In the figure: 1. Base; 2. Mounting frame; 3. Guide groove; 4. Sleeve; 5. Conveyor roller; 6. Conveyor belt; 7. First motor; 8. Sliding rod; 9. Spring; 10. Bidirectional threaded rod; 11. First synchronous pulley; 12. First belt; 13. Second synchronous pulley; 14. Second motor; 15. Second belt; 16. Crease table; 17. Limit baffle; 18. Mounting chamber; 19. Electric push rod; 20. Fixed roller. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figure 1-5 The utility model provides a technical solution: a fast folding machine for book printing, including: a base 1, a mounting frame 2, a guide groove 3, a sleeve 4, a conveyor roller 5, a conveyor belt 6, a first motor 7, a sliding rod 8, a spring 9, a bidirectional threaded rod 10, a first synchronous pulley 11, a first belt 12, a second synchronous pulley 13, a second motor 14, a second belt 15, a crease table 16, a limit baffle 17, a mounting bin 18, an electric push rod 19, and a fixed roller 20.
[0027] First, as attached Figure 1 , Attachment Figure 2 and attached Figure 4As shown in , when the paper is processed and folded, the paper is first placed in the specified position, and then it is adjusted according to the width of the paper, and then the second motor 14 is started. Since the second synchronous pulley 13 on the output end of the second motor 14 is connected to the second synchronous pulley 13 on the rod body of the bidirectional threaded rod 10 through the second belt 15, the first synchronous pulley 11 is also fixedly installed on the rod body at the rear end of the bidirectional threaded rod 10, and the left first synchronous pulley 11 in the base 1 and the right first synchronous pulley 11 in the base 1 are connected together through the first belt 12, and then the bidirectional threaded rods 10 at the left and right ends of the base 1 are driven to rotate synchronously by the start of the second motor 14, and the inner side wall of the sliding mounting frame 2 on the top of the base 1 is also connected to the bidirectional threaded rod 10 through threads, so that the bidirectional threaded rod 10 When the threaded rod 10 rotates, it drives the mounting frame 2 sliding on the top of the base 1 to slide in the opposite direction, and then the front mounting frame 2 in the base 1 and the rear mounting frame 2 in the base 1 are connected together through the sleeve 4, and half of the length of the sleeve 4 is smaller than the size of the mounting frame 2, so that the mounting frame 2 slides inside the sleeve 4 when it slides on the top of the base 1. At the same time, a guide groove 3 is fixedly installed on the top of the mounting frame 2, so that the mounting frame 2 synchronously drives the guide groove 3 to move when the top of the base 1 slides, thereby making the guide grooves 3 approach or move away from each other, so that the guide groove 3 can be adjusted according to the width of the paper through the cooperation between the bidirectional threaded rod 10 and the mounting frame 2, so that it can adapt to papers of different widths through adjustment, meet diverse printing needs, and make the production process more efficient;
[0028] As attached Figure 1 , Attachment Figure 2 and attached Figure 3As shown in, after the width adjustment of the paper is completed, the guide groove 3 is set in an inverted "U"-shaped structure. Since the left and right ends of the guide groove 3 are rotatably connected to the conveying rollers 5, and the conveying rollers 5 are symmetrically arranged about the horizontal line of the guide groove 3, the left conveying roller 5 in the guide groove 3 and the right conveying roller 5 in the guide groove 3 are also connected together through the conveyor belt 6, and then the output end of the first motor 7 is fixedly installed at the lower end of the left end of the guide groove 3 and is fixedly connected to the left guide groove 3 in the guide groove 3, so that the conveyor belt 6 is driven to rotate through the conveyor roller 5 by starting the first motor 7, and the left and right ends of the top of the guide groove 3 are also slidably connected to the sliding rods 8, and the sliding rods 8 are symmetrically arranged about the vertical center axis of the guide groove 3, and the lower end rod body of the sliding rod 8 extends through the guide groove 3. The interior of the groove 3 is fixedly connected to the upper conveying roller 5 in the guide groove 3, and a spring 9 is also connected to the rod body at one end of the outer side of the guide groove 3 through the sliding rod 8. Then, the elastic force of the spring 9 drives the conveying roller 5 to drive the upper conveying belt 6 of the guide groove 3 to fit tightly with the lower conveying belt 6 in the guide groove 3, so that after the paper enters the interior of the guide groove 3, it enters the middle of the upper conveying belt 6 in the guide groove 3 and the lower conveying belt 6 in the guide groove 3. At the same time, the elastic force of the spring 9 positions the paper between the conveying belt 6 firmly, so that the paper is driven to rotate by the mutual cooperation between the first motor 7, the conveying roller 5 and the conveying belt 6, so as to guide the paper entering the interior of the guide groove 3, so as to prevent the paper from being displaced during movement, thereby ensuring the continuity of production and reducing downtime and waste.
[0029] As attached Figure 1 , Attachment Figure 2 and attached Figure 5As shown in the figure, the conveyor belt 6 and the crease table 16 are arranged in a horizontal state, and the installation bin 18 is arranged in a corresponding state to the guide groove 3. At the same time, the right end of the top of the crease table 16 is rotatably connected to a rotating roller, so that the paper is guided to the surface of the rotating roller by the rotation of the conveyor belt 6, and the paper is guided to the inside of the installation bin 18 by the rotation of the rotating roller. Then, a limit baffle 17 is fixedly installed on the left end of the crease table 16, and the limit baffle 17 is arranged in an "L"-shaped structure, and the limit baffle 17 and the crease table 16 are arranged in a horizontal state, so that the paper entering the crease can be controlled by the limit baffle 17. The paper on the surface of the platform 16 is restricted, and then electric push rods 19 are fixedly installed on the left and right ends of the top of the mounting bin 18, and the electric push rods 19 are symmetrically arranged front to back about the vertical central axis of the mounting bin 18, and the output end of the electric push rod 19 is fixedly installed with a fixed roller 20, so that the electric push rod 19 can drive the fixed roller 20 to form a lifting structure, so that the paper on the surface of the crease table 16 can be fixed by the fixed roller 20, and when the paper is fixed, it can be folded. By fixing the paper, it can be ensured to remain stable at all times during the folding process, and the accuracy of each folding line can be ensured.
[0030] The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market. Special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connections adopt conventional connection methods in the existing technology, which will not be described in detail here.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A rapid folding machine for book printing, comprising: A base (1), wherein both front and rear ends of the top of the base (1) are slidably connected to mounting frames (2); It is characterized by further comprising: The guide groove (3) is fixedly mounted on the top of the mounting frame (2), and the front mounting frame (2) in the base (1) and the rear mounting frame (2) in the base (1) are sleeved and connected together through a sleeve (4), and half of the length of the sleeve (4) is less than the length of the mounting frame (2), and the left and right ends of the base (1) are rotatably connected with a bidirectional threaded rod (10), and the rear end rod body of the bidirectional threaded rod (10) is fixedly mounted with a first synchronous pulley (11), and the left first synchronous pulley (11) in the base (1) is connected to the right first synchronous pulley (11) in the base (1). The first synchronous pulley (11) is connected together by a first belt (12), the front end rod body of the right bidirectional threaded rod (10) in the base (1) is fixedly installed with a second synchronous pulley (13), and the right end of the top of the base (1) is fixedly installed with a second motor (14), and the output end of the second motor (14) is also fixedly installed with a second synchronous pulley (13), and the second synchronous pulley (13) on the output end of the second motor (14) and the second synchronous pulley (13) on the rod body of the bidirectional threaded rod (10) are connected together by a second belt (15); A folding platform (16) is fixedly mounted on the top of the base (1), and a limit baffle (17) is fixedly mounted on the left end of the folding platform (16), and a mounting chamber (18) is fixedly mounted on the top of the folding platform (16), and the mounting chamber (18) and the guide groove (3) are arranged in a corresponding state, and electric push rods (19) are fixedly mounted on the left and right ends of the top of the mounting chamber (18), and the electric push rods (19) are symmetrically arranged with respect to the vertical central axis of the mounting chamber (18), and a fixed roller (20) is fixedly mounted on the output end of the electric push rod (19), and the electric push rod (19) drives the fixed roller (20) to form a lifting structure.
2. A rapid folding machine for book printing according to claim 1, characterized in that: The guide groove (3) is arranged in an inverted "U"-shaped structure, and the left and right ends of the guide groove (3) are rotatably connected to conveying rollers (5), and the conveying rollers (5) are arranged symmetrically with respect to the horizontal line of the guide groove (3). The left conveying roller (5) in the guide groove (3) and the right conveying roller (5) in the guide groove (3) are sleeved and connected together through a conveyor belt (6), and the conveyor belt (6) and the folding table (16) are arranged in a horizontal state.
3. The rapid folding machine for book printing according to claim 1, characterized in that: A first motor (7) is fixedly mounted on the left end of the outer side of the guide groove (3), and the output end of the first motor (7) is fixedly connected to the conveying roller (5) at the lower left end of the guide groove (3).
4. A rapid folding machine for book printing according to claim 1, characterized in that: The front and rear ends of the top of the guide groove (3) are both slidably connected to sliding rods (8), and the sliding rods (8) are symmetrically arranged with respect to the vertical central axis of the guide groove (3), and the lower end of the sliding rod (8) extends through the inside of the guide groove (3), and the end of the sliding rod (8) relative to the inside of the guide groove (3) is fixedly connected to the upper conveying roller (5) in the guide groove (3), and the outer side of the end of the sliding rod (8) relative to the outside of the guide groove (3) is sleeved with a spring (9).
5. The rapid folding machine for book printing according to claim 1, characterized in that: The inner side wall of the mounting frame (2) is connected to the bidirectional threaded rod (10) via threads, and the sliding direction of the front mounting frame (2) in the bidirectional threaded rod (10) and the sliding direction of the rear mounting frame (2) in the bidirectional threaded rod (10) are arranged in opposite states.
6. A rapid folding machine for book printing according to claim 1, characterized in that: The limit baffle (17) is arranged in an "L"-shaped structural state, and the limit baffle (17) and the folding platform (16) are arranged in a horizontal state, and the right end of the top of the folding platform (16) is rotatably connected to a rotating roller.