A paper folding mechanism of a double-paste box machine
By designing a combination of guide rails, fixing plates, adjusting plates, and telescopic cylinders in the double-sheet gluing machine, the problems of paper thickness and size adjustment are solved, enabling fast and stable paper feeding and improving the stability and efficiency of paper feeding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUTIAN QIANYUAN PRINTING & PACKAGING MASCH CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-21
AI Technical Summary
Existing double-sheet gluing machines cannot be adjusted according to the thickness and size of the paper, which affects the folding and paper output effect.
A paper feeding mechanism was designed, comprising a guide rail, a fixed plate, front and rear adjustment plates, upper and lower adjustment plates, a telescopic cylinder, and a pressure roller. The paper is rapidly fed and positioned by adjusting the extension and retraction of the cylinder, ensuring smooth and jam-free paper feeding.
It enables flexible adjustment based on paper thickness and size, ensuring fast and stable paper feeding, avoiding jamming, and improving the working efficiency of the double-sheet gluing machine.
Smart Images
Figure CN224528142U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of double-sheet gluing machines, specifically to a paper output mechanism after folding in a double-sheet gluing machine. Background Technology
[0002] A double-sheet gluing machine is a piece of equipment used in carton production lines. It is mainly used to glue cardboard or paper sheets into boxes. It applies glue to both sides of the paper sheets and glues them together to form a sturdy carton structure. In the gluing machine, after the cardboard is glued and bonded, it is folded by a folding and paper output mechanism, and finally the various parts of the carton are folded into the structure of the box.
[0003] Chinese patent discloses a fully automatic double-sheet gluing machine (authorization announcement number CN215152316U). This patented technology includes a frame, a first cardboard conveying assembly, a second cardboard conveying assembly, a first cardboard folding mechanism, a second cardboard folding mechanism, a first glue spraying mechanism, a second glue spraying mechanism, a paper pressing mechanism, a first paper pushing and alignment mechanism, and a second paper pushing and alignment mechanism. The second cardboard conveying assembly is inclined above the first cardboard conveying assembly, and the first and second cardboard conveying assemblies are staggered vertically when feeding cardboard. The first cardboard folding mechanism folds the cardboard on the first cardboard conveying assembly, and the second cardboard folding mechanism folds the cardboard on the second cardboard conveying assembly. The first glue spraying mechanism sprays glue onto the folded cardboard on the first cardboard conveying assembly, and the second glue spraying mechanism sprays glue onto the folded cardboard on the second cardboard conveying assembly. The paper pressing mechanism presses the two glued cardboard pieces together.
[0004] However, existing double-sheet gluing machines cannot adjust the paper output according to the thickness and size of the paper during folding, which affects the folding and output process. Therefore, those skilled in the art have provided a paper output mechanism after folding in a double-sheet gluing machine to solve the problems mentioned in the background art. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a paper output mechanism after folding in a double-sheet gluing machine, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a paper output mechanism after folding of a double-sheet gluing machine, comprising a guide rail, a fixed plate on the front surface of the guide rail, a front and rear adjusting plate mounted above the fixed plate, a front and rear telescopic cylinder mounted on the upper surface of the front and rear adjusting plate, an upper and lower adjusting plate in front of the front and rear adjusting plate, an upper and lower telescopic cylinder mounted on the front surface of the upper and lower adjusting plate, a pressure roller clamping plate connected to the lower end of the upper and lower telescopic cylinder, a pressure roller seat mounted on the lower surface of the pressure roller clamping plate, a fixed shaft on the inner side of the pressure roller seat, a pressure roller rotating on the outside of the fixed shaft, a compression spring inside the pressure roller seat, and an adjusting screw on the upper surface of the pressure roller seat.
[0007] Preferably, a slider is mounted on the rear surface of the fixing plate, and the slider is slidably mounted with the guide rail.
[0008] Preferably, the upper surface of the front and rear adjustment plates is provided with elongated holes.
[0009] Preferably, the fixed end of the front and rear telescopic cylinders is installed on the upper surface of the front and rear adjustment plates, and the telescopic end of the front and rear telescopic cylinders is connected to the rear surface of the upper and lower adjustment plates.
[0010] Preferably, the fixed end of the upper and lower telescopic cylinder is installed on the front surface of the upper and lower adjustment plate, and the telescopic end of the upper and lower telescopic cylinder is connected to the upper surface of the paper pressure wheel plate.
[0011] Preferably, the front surface of the upper and lower adjustment plates is also provided with elongated holes.
[0012] Beneficial effects
[0013] This invention provides a paper output mechanism after folding in a double-sheet gluing machine. Compared with the prior art, it has the following advantages:
[0014] The paper feeding mechanism of this double-sheet gluing machine can be adjusted up and down according to the thickness of the paper via the upper and lower adjustment plates. The front and rear adjustment plates are connected to the slider fixing plate. The front and rear adjustment plates have elongated holes, which can be adjusted back and forth according to the paper size. At the same time, the upper and lower telescopic cylinders and the front and rear telescopic cylinders can realize the rapid feeding of paper, ensuring that the machine can feed paper smoothly and continuously without jamming. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the paper output mechanism after folding in a double-sheet gluing machine.
[0016] Figure 2 This is a side view of the double pressure rollers in the paper output mechanism of a double-sheet gluing machine after folding.
[0017] Figure 3 A front view of the double pressure rollers in the paper output mechanism of a double-sheet gluing machine after folding;
[0018] Figure 4 This is a schematic diagram of the single pressure roller in the paper output mechanism of a double-sheet gluing machine after folding.
[0019] Figure 5 This is a side view of a single pressure roller in the paper output mechanism of a double-sheet gluing machine after folding.
[0020] Figure 6 This is a schematic diagram of the multi-row wheel structure in the paper output mechanism of a double-sheet gluing machine after folding;
[0021] Figure 7 This is a side view of the multi-row wheels in the paper output mechanism of a double-sheet gluing machine after folding.
[0022] In the diagram: 1. Front and rear telescopic cylinders; 2. Front and rear adjusting plates; 3. Guide rail; 4. Slider; 5. Fixing plate; 6. Up and down adjusting plates; 7. Up and down telescopic cylinders; 8. Paper pressure wheel clamping plate; 9. Fixing shaft; 10. Pressure wheel seat; 11. Pressure wheel; 12. Compression spring; 13. Adjusting screw. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-3 This utility model provides a technical solution for the paper output mechanism after folding a double-sheet gluing machine: A paper output mechanism after folding a double-sheet gluing machine includes a guide rail 3, a fixed plate 5 is provided on the front surface of the guide rail 3, a front and rear adjusting plate 2 is installed above the fixed plate 5, a front and rear telescopic cylinder 1 is provided on the upper surface of the front and rear adjusting plate 2, an upper and lower adjusting plate 6 is also provided in front of the front and rear adjusting plate 2, an upper and lower telescopic cylinder 7 is installed on the front surface of the upper and lower adjusting plate 6, a paper pressure wheel clamping plate 8 is connected to the lower end of the upper and lower telescopic cylinder 7, a pressure wheel seat 10 is installed on the lower surface of the paper pressure wheel clamping plate 8, a fixed shaft 9 is provided on the inner side of the pressure wheel seat 10, a pressure wheel 11 rotates on the outside of the fixed shaft 9, a compression spring 12 is also provided inside the pressure wheel seat 10, and an adjusting screw 13 is provided on the upper surface of the pressure wheel seat 10.
[0025] exist Figure 2 In the middle: A slider 4 is installed on the rear surface of the fixed plate 5. The slider 4 is slidably installed with the guide rail 3. The guide rail 3 is installed on the machine. The slider 4 cooperates with the guide rail 3. The entire mechanism is connected to the slider 4 through the fixed plate 5, so that the entire mechanism can slide laterally on the guide rail 3.
[0026] exist Figure 3 In the middle: The upper surface of the front and rear adjustment plate 2 is provided with an elongated hole. The front and rear adjustment plate 2 is connected to the fixed plate 5. The front and rear adjustment plate 2 has an elongated hole, which can be adjusted back and forth according to the paper size.
[0027] exist Figure 3 In the middle section: the fixed end of the front and rear telescopic cylinder 1 is installed on the upper surface of the front and rear adjusting plate 2, and the telescopic end of the front and rear telescopic cylinder 1 is connected to the rear surface of the upper and lower adjusting plate 6. The front and rear adjusting plate 2 is connected to the front and rear telescopic cylinder 1, which can push the upper and lower adjusting plate 6 and its accessories to move back and forth.
[0028] exist Figure 3 In the middle: the fixed end of the upper and lower telescopic cylinder 7 is installed on the front surface of the upper and lower adjustment plate 6, and the telescopic end of the upper and lower telescopic cylinder 7 is connected to the upper surface of the pressure roller clamping plate 8. When the upper and lower telescopic cylinder 7 extends and retracts, it can push the pressure roller clamping plate 8 and its accessories to move up and down.
[0029] exist Figure 3 In the middle: The front surface of the upper and lower adjustment plate 6 is also provided with elongated holes, which can be adjusted up and down according to the thickness of the paper.
[0030] Please see Figure 4-5 A technical solution for the paper output mechanism after folding of a double-sheet gluing machine is provided: a pressure roller 11 is provided on the outside of the pressure roller seat 10;
[0031] Please see Figure 6-7 A technical solution for the paper output mechanism after folding of a double-sheet gluing machine is provided: the pressure roller 11 is provided with multiple rows on the outside of the pressure roller seat 10.
[0032] During operation (or use), when the double-sheet gluing machine feeds two sheets of paper forward in parallel, after the machine aligns and glues the first gluing edge of the two sheets of paper, it continues to feed forward. After reaching the positioning front gauge, the robotic arm quickly folds the second gluing edge of the paper. The front and rear telescopic cylinders 1 of the paper output mechanism quickly extend, causing the pressure roller 11 to pass over the positioning front gauge and reach above the folded paper. At this time, the upper and lower telescopic cylinders 7 quickly extend and press down on the paper. The positioning front gauge descends, and the front and rear telescopic cylinders 1 quickly retract, ensuring that the paper is fed forward quickly. After the front and rear telescopic cylinders 1 are fully retracted, the upper and lower telescopic cylinders 7 retract immediately. At this time, the paper has been fed forward smoothly, and the mechanism is ready to enter the next cycle, ensuring that the machine can feed paper smoothly and continuously without jamming.
[0033] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
Claims
1. A paper output mechanism after folding in a double-sheet gluing machine, characterized in that: The system includes a guide rail (3), a fixing plate (5) on the front surface of the guide rail (3), a front and rear adjustment plate (2) on the top of the fixing plate (5), a front and rear telescopic cylinder (1) on the upper surface of the front and rear adjustment plate (2), an upper and lower adjustment plate (6) in front of the front and rear adjustment plate (2), an upper and lower telescopic cylinder (7) on the front surface of the upper and lower adjustment plate (6), a paper pressing wheel clamping plate (8) connected to the lower end of the upper and lower telescopic cylinder (7), a pressure wheel seat (10) on the lower surface of the paper pressing wheel clamping plate (8), a fixing shaft (9) on the inner side of the pressure wheel seat (10), a pressure wheel (11) rotating on the outside of the fixing shaft (9), a compression spring (12) inside the pressure wheel seat (10), and an adjusting screw (13) on the upper surface of the pressure wheel seat (10).
2. The paper output mechanism after folding of a double-sheet gluing machine according to claim 1, characterized in that: A slider (4) is mounted on the rear surface of the fixing plate (5), and the slider (4) is slidably mounted with the guide rail (3).
3. The paper output mechanism after folding of a double-sheet gluing machine according to claim 1, characterized in that: The upper surface of the front and rear adjustment plate (2) is provided with an elongated hole.
4. The paper output mechanism after folding of a double-sheet gluing machine according to claim 1, characterized in that: The fixed end of the front and rear telescopic cylinder (1) is installed on the upper surface of the front and rear adjustment plate (2), and the telescopic end of the front and rear telescopic cylinder (1) is connected to the rear surface of the upper and lower adjustment plate (6).
5. The paper output mechanism after folding of a double-sheet gluing machine according to claim 1, characterized in that: The fixed end of the upper and lower telescopic cylinder (7) is installed on the front surface of the upper and lower adjustment plate (6), and the telescopic end of the upper and lower telescopic cylinder (7) is connected to the upper surface of the paper pressing wheel clamp plate (8).
6. The paper output mechanism after folding of a double-sheet gluing machine according to claim 1, characterized in that: The front surface of the upper and lower adjustment plate (6) is also provided with elongated holes.