Flattening device for folding machine
By designing a flattening device for a folding machine, including a flattening roller and a telescopic cylinder, the problem that the prior art cannot adapt to large areas and different thicknesses of paper is solved, and better flattening effect and production efficiency are achieved .
Patent Information
- Application Number
- CN202421065671.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing flattening structure cannot be suitable for larger areas of paper, and it is not convenient to adjust the flattening height, resulting in the inability to effectively adapt to paper of different thicknesses.
A flattening device for a folding machine is designed, including a frame structure, a flattening block, a flattening roller, a drive system and a telescopic cylinder. The flattening roller rotates the flattening paper through the transmission system, and the telescopic cylinder is used to adjust the height of the flattening blocks to accommodate paper of different thicknesses.
This device can effectively flatten paper of different areas and thicknesses, improve the flattening effect and adaptability of the folding machine, and reduce the difficulty of subsequent finishing processes and the reduction of production efficiency.
Smart Images
Figure CN222498133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of folding machines, in particular to a flattening device used for folding machines. Background Art
[0002] Folding is a process often used in printing production. It is necessary to assemble the pages into a whole page in a specific way according to the corresponding positions. After printing, the paper is folded to reproduce the page sequence intended by the designer. However, as the number of folds increases, the bulkiness of the folded paper increases. If the paper is folded three times or more than three times using a folding machine, the bulkiness of the folded paper will gradually increase, and the subsequent folding paper finishing process will become more difficult and the production efficiency will decrease.
[0003] The width of the flattening wheel of the existing flattening structure is relatively narrow. If the paper area is large, the flattening effect will not be good enough, and it is not convenient to adjust the height of the flattening wheel, and it cannot adapt well to the different thicknesses of the paper after folding. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the existing flattening structure cannot be applied to paper with a larger area and is inconvenient to adjust the flattening height.
[0005] The technical solution adopted by the utility model is a flattening device for a folding machine, comprising a frame structure, an outlet is provided at the lower side of one side of the frame structure, a flattening block is provided in the outlet, two roller grooves are provided at the lower side of the flattening block, flattening rollers are rotatably provided between the two sides of the roller groove, a transmission area is provided at the side of the roller groove in the flattening block, one end of the two flattening rollers are located in the transmission area and are both fixed with pulleys, a motor groove is provided at one side of the transmission area, a transmission motor is fixed in the motor groove, a transmission motor is fixed, an output end of the transmission motor is located in the transmission area and a transmission wheel is fixed, and a transmission belt is sleeved on the two pulleys and the outer side of the transmission wheel.
[0006] As a further solution of the utility model: a plurality of telescopic cylinders are fixed on the top of the flattening block, and the top ends of the telescopic cylinders are fixed on the upper side of the outlet, so as to provide pressing force when flattening the paper and to adjust the height of the flattening block.
[0007] As a further solution of the utility model: a conveying groove is opened at the lower side of the outlet, two transmission rollers are rotatably arranged between the two sides of the conveying groove, a conveyor belt is sleeved on the outside of the transmission roller, and an electromagnetic motor is fixed at one end of the transmission roller on one side of the frame structure, which can drive the conveyor belt to roll for the purpose of transporting paper.
[0008] As a further solution of the utility model: a support frame is rotatably provided on the lower edge of the outlet to facilitate supporting the paper.
[0009] As a further solution of the utility model: the length of the flattening block is smaller than the outlet length.
[0010] As a further solution of the utility model: the transmission motor and the electromagnetic motor are electrically connected to the external power supply respectively, and the telescopic cylinder is connected to the external hydraulic control device.
[0011] Compared with the prior art, the utility model has the following advantages: the patent adds a flattening block structure, two longer flattening rollers are arranged inside the flattening block, which can adapt to papers of different areas, and adds a telescopic cylinder structure, which can control the height of the flattening block to adapt to papers of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 The utility model is a three-dimensional diagram of the overall structure of a flattening device used in a folding machine.
[0014] Figure 2 The utility model is a partial structural sectional view of a flattening device used in a folding machine.
[0015] Figure 3 It is a partial cross-sectional view of a flattening block in a flattening device used in a folding machine according to the utility model.
[0016] In the attached figure:
[0017] 1. Frame structure; 2. Flattening block; 3. Flattening roller; 4. Transmission motor; 5. Transmission belt; 6. Telescopic cylinder; 7. Transmission roller; 8. Support frame; 9. Conveyor belt; 1.1. Exit; 1.2. Conveyor trough; 2.1. Roller trough; 2.2. Transmission area; 2.3. Motor trough; 3.1. Pulley; 4.1. Transmission wheel. DETAILED DESCRIPTION
[0018] 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.
[0019] The utility model provides a technical solution to solve the existing problems raised in the background technology.
[0020] Combined with Figure 1-3It can be known that the device includes a frame structure 1, an outlet 1.1 is provided at the lower side of one side of the frame structure 1, a flattening block 2 is provided in the outlet 1.1 for flattening the folded paper, two roller grooves 2.1 are provided at the lower side of the flattening block 2, flattening rollers 3 are rotatably provided between the two sides of the roller grooves 2.1, so as to flatten the folded paper, a transmission area 2.2 is provided in the flattening block 2 next to the roller grooves 2.1, one end of the two flattening rollers 3 is located in the transmission area 2.2 and both are fixed with pulleys 3.1, a motor groove 2.3 is provided at one side of the transmission area 2.2, a transmission motor 4 is fixed in the motor groove 2.3 for driving the flattening rollers 3 to rotate, an output end of the transmission motor 4 is located in the transmission area 2.2 and a transmission wheel 4.1 is fixed thereto, and a transmission belt 5 is provided on the outer sides of the two pulleys 3.1 and the transmission wheel 4.1.
[0021] A plurality of telescopic cylinders 6 are fixed on the top of the flattening block 2, and the top of the telescopic cylinder 6 is fixed on the upper side of the outlet 1.1, so as to provide a pressing force when flattening the paper, and the height of the flattening block 2 can be adjusted; a conveying groove 1.2 is opened on the lower side of the outlet 1.1, and two transmission rollers 7 are rotatably provided between the two sides of the transmission groove 1.2, and a conveyor belt 9 is sleeved on the outer side of the transmission roller 7, and an electromagnetic motor is fixed at one end of the transmission roller 7 on one side of the frame structure 1, which can drive the conveyor belt 9 to roll, so as to transport the paper; a support frame 8 is rotatably provided on the lower edge of the outlet 1.1, so as to support the paper; the length of the flattening block 2 is less than that of the outlet 1.1; the transmission motor 4 and the electromagnetic motor are electrically connected to the external power supply respectively, and the telescopic cylinder 6 is connected to the external hydraulic control device.
[0022] The working principle of the present application is as follows: when folding paper, first put the whole sheet of paper into the frame structure 1 of the paper folding machine, and then the folding machine will fold the paper, and the folded paper will come out from the outlet 1.1. When the folded paper is output, start the telescopic cylinder 6 to adjust the position of the flattening block 2 so that the flattening roller 3 can press the folded paper, and then drive the two flattening rollers 3 to rotate through the transmission motor 4 to flatten the folded paper, and then the folded paper can be transported to the support frame 8 through the conveyor belt 9.
[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A flattening device for a folding machine, comprising a frame structure (1), characterized in that: An outlet (1.1) is provided at the lower side of the frame structure (1), a flattening block (2) is provided in the outlet (1.1), two roller grooves (2.1) are provided at the lower side of the flattening block (2), flattening rollers (3) are rotatably provided between the two sides of the roller grooves (2.1), a transmission area (2.2) is provided in the flattening block (2) and is located beside the roller grooves (2.1), one end of the two flattening rollers (3) is located in the transmission area (2.2) and is fixed with pulleys (3.1), a motor groove (2.3) is provided at one side of the transmission area (2.2), a transmission motor (4) is fixed in the motor groove (2.3), an output end of the transmission motor (4) is located in the transmission area (2.2) and is fixed with a transmission wheel (4.1), and a transmission belt (5) is sleeved on the outer sides of the two pulleys (3.1) and the transmission wheel (4.1).
2. A flattening device for a folding machine according to claim 1, characterized in that: A plurality of telescopic cylinders (6) are fixed on the top of the flattening block (2), and the top ends of the telescopic cylinders (6) are fixed on the upper side of the outlet (1.1).
3. A flattening device for a folding machine according to claim 1, characterized in that: A conveying groove (1.2) is provided at the lower side of the outlet (1.1), two transmission rollers (7) are rotatably provided between the two sides of the transmission groove (1.2), a conveying belt (9) is sleeved on the outer side of the transmission roller (7), and an electromagnetic motor is fixed at one end of the transmission roller (7) located on one side in the frame structure (1).
4. A flattening device for a folding machine according to claim 1, characterized in that: A support frame (8) is rotatably provided on the lower edge of the outlet (1.1).
5. A flattening device for a folding machine according to claim 1, characterized in that: The length of the flattening block (2) is smaller than the length of the outlet (1.1).
6. A flattening device for a folding machine according to claim 1, characterized in that: The transmission motor (4) and the electromagnetic motor are electrically connected to an external power source respectively, and the telescopic cylinder (6) is connected to an external hydraulic control device.