Integrated dotter
By introducing a multi-point tension distribution system and a stable triangular support structure into the buttoning machine, the problem of uneven tension between the take-up roller and the feed roller was solved, achieving stable film conveying and high-quality lamination, and improving production efficiency and equipment reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-03-06
AI Technical Summary
In traditional buttoning machines, uneven tension in the take-up roller and feed roller during operation causes the film to shake, resulting in air bubbles and wrinkles, which reduces the quality of the lamination.
A multi-point tension distribution system is adopted, which forms a stable triangular support structure through the coordinated action of the first take-up roller, the second take-up roller and the main take-up roller. This ensures that the material maintains appropriate tension during the conveying process. Furthermore, the coordinated action of the first feed roller, the second feed roller and the main feed roller provides more support points, reducing swaying and deviation.
It improves the composite effect, reduces the generation of bubbles and wrinkles, lowers the scrap rate, saves material and time costs, and enhances production efficiency and equipment reliability.
Smart Images

Figure CN223973507U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of button-fastening machine technology, specifically to an integrated button-fastening machine. Background Technology
[0002] Integrated snap-fit machines are widely used in packaging, medical, electronics and other fields to laminate films to substrates and fix them by snapping. Traditional snap-fit machines suffer from uneven tension in the take-up and feed rollers during operation, easily leading to slack or overstretching. This causes film wobbling, and during lamination, air bubbles and wrinkles are easily generated, reducing the quality of the lamination. Utility Model Content
[0003] This utility model proposes an integrated buttoning machine, which solves the problem that the winding roller and feeding roller of the traditional buttoning machine have uneven tension during operation, which can easily lead to loosening or overstretching, resulting in film shaking, air bubbles and wrinkles during the lamination process, and reduced lamination quality.
[0004] The technical solution of this utility model is as follows: an integrated button-fastening machine, comprising...
[0005] frame;
[0006] The first take-up roll is rotatably mounted on the frame;
[0007] The second take-up roll is rotatably mounted on the frame and located on the side above the first take-up roll;
[0008] The main take-up roll is rotatably disposed relative to the frame and located above the second take-up roll on one side, and the main take-up roll is located horizontally between the first take-up roll and the second take-up roll;
[0009] The first feeding roller is rotatably mounted on the frame, and there is a first gap between the first take-up roller and the first feeding roller for feeding out the first material covered with film.
[0010] Optionally, it may also include:
[0011] The second feeding roller is rotatably mounted on the frame and located on the side below the first feeding roller;
[0012] The main feeding roller is rotatably mounted on the frame and located above the second feeding roller. The main feeding roller and the first feeding roller are located on both sides of the second feeding roller in the horizontal direction.
[0013] Optionally, the main take-up roll is rotatable and horizontally movable relative to the frame.
[0014] Optionally, the main feed roller is configured to rotate and move up and down relative to the frame.
[0015] Optionally, it further includes an adjustment component, the adjustment component comprising:
[0016] A first movable block is movably mounted on the frame;
[0017] The second movable block is movably disposed on the first movable block;
[0018] An elastic element, one end of which is disposed on the second movable block and the other end of which is disposed on the first movable block, is used to provide elastic force for the second movable block to move and reset;
[0019] The adjustment assembly has two sets, and the first moving block and the second moving block of the two sets of adjustment assemblies move horizontally and vertically, respectively. The main take-up roller is rotatably mounted on the second moving block of one set of adjustment assemblies, and the main feed roller is rotatably mounted on the second moving block of the other set of adjustment assemblies.
[0020] Optionally, it also includes:
[0021] A winding roller, used to wind a second material;
[0022] A forming roller, wherein the forming roller and the winding roller are arranged alternately along the height direction, and the outer peripheral surface of the forming roller has a plurality of forming rings, which are arranged at intervals along the periphery of the forming roller.
[0023] Optionally, it also includes:
[0024] A transfer roller, located on one side of the forming roller, having a fourth gap between them;
[0025] Waste collection roller, which is staggered with the forming roller along the height direction and located on both sides of the forming roller, respectively;
[0026] A button-attaching machine, used for button-attaching operations, is located between the fourth gap and the first gap.
[0027] Optionally, it also includes:
[0028] The feeding component has a feeding section with an acute angle, through which the second material moves.
[0029] Optionally, the unloading component is oscillating.
[0030] Optionally, the elastic element is a spring.
[0031] The working principle and beneficial effects of this utility model are as follows:
[0032] In this invention, the first material coated with a film is fed out from the first feed roller and enters the subsequent processing unit through the first gap. After passing through the first gap, all or part of the film covering the first material (depending on different process requirements) is recycled. The recycling path involves passing through the first take-up roller and the second take-up roller in sequence, and finally being wound up and recycled by the main take-up roller. During this process, a multi-point tension distribution system is formed through the synergistic action of the first take-up roller, the second take-up roller, and the main take-up roller. This ensures that the first material maintains appropriate tension throughout the entire conveying process. The first material passes through the three take-up rollers in sequence during the conveying process, and is repositioned and supported after passing through each take-up roller, reducing the possibility of swaying and displacement. The main take-up roller is located between the other two take-up rollers, forming a stable triangular support structure, ensuring that the first material is subjected to uniform pressure throughout the width direction, thus improving the lamination effect. Through the synergistic action of multiple take-up rollers, more precise tension control is achieved, avoiding the uneven tension problem that may be caused by a single take-up roller. The stable lamination process reduces lamination defects caused by film swaying, lowers the scrap rate, and saves material and time costs.
[0033] By rationally arranging the first take-up roller, the second take-up roller, and the main take-up roller, not only was better tension control achieved, but the stability of film conveying was also improved, the composite effect was enhanced, production efficiency was improved, and the reliability of the equipment was increased. Attached Figure Description
[0034] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.
[0035] Figure 1 This is a schematic diagram illustrating the principle of this utility model;
[0036] Figure 2 This is a schematic diagram of some of the equipment in this utility model;
[0037] Figure 3 This is a schematic diagram of the main winding take-up roller of this utility model (the main feeding roller is the same in structure).
[0038] In the diagram: 1. Frame; 2. First take-up roller; 3. First feed roller; 4. First gap; 5. Second take-up roller; 6. Main take-up roller; 7. Second feed roller; 8. Main feed roller; 9. First moving block; 10. Second moving block; 11. Adjustment component; 15. Elastic element; 16. Button attaching machine; 1801. Rolling roller; 1802. Forming roller; 1803. Transfer roller; 1804. Waste collection roller; 1806. Fourth gap; 20. Unloading component; 2001. Unloading section. Detailed Implementation
[0039] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.
[0040] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0041] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0042] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0043] Reference Figures 1-3An integrated button-attaching machine is proposed, wherein a first take-up roller 2 is rotatably mounted on a frame 1; a second take-up roller 5 is rotatably mounted on the frame 1, located above the first take-up roller 2; the take-up roller is rotatably mounted relative to the frame 1, located above the second take-up roller 5, and the main take-up roller 6 is located horizontally between the first take-up roller 2 and the second take-up roller 5; a first feeding roller 3 is rotatably mounted on the frame 1, and a first gap 4 is provided between the first take-up roller 2 and the first feeding roller 3 for feeding out the first material covered with film.
[0044] In this embodiment, the first material coated with a film is fed out from the first feed roller 3, passes through the first gap 4, and enters the subsequent processing unit. After passing through the first gap 4, all or part of the film covering the first material (depending on different process requirements) is recycled. The recycling path is through the first take-up roller 2 and the second take-up roller 5 in sequence, and finally is wound up and recycled by the main take-up roller 6. During this process, the synergistic action of the first take-up roller 2, the second take-up roller 5, and the main take-up roller 6 forms a multi-point tension distribution system, ensuring that the first material maintains appropriate tension throughout the entire conveying process. The first material passes through the three take-up rollers in sequence during the conveying process, and is repositioned and supported after passing through each take-up roller, reducing the possibility of swaying and displacement. The main take-up roller 6 is located between the other two take-up rollers, forming a stable triangular support structure, ensuring that the first material is subjected to uniform pressure throughout the width direction, improving the composite effect. Through the synergistic action of multiple take-up rollers, more precise tension control is achieved, avoiding the uneven tension problem that may be caused by a single take-up roller. A stable lamination process reduces lamination defects caused by diaphragm wobbling, lowers the scrap rate, and saves material and time costs.
[0045] By rationally arranging the first take-up roller 2, the second take-up roller 5, and the main take-up roller 6, not only was better tension control achieved, but the stability of film conveying was also improved, the composite effect was enhanced, production efficiency was improved, and the reliability of the equipment was increased.
[0046] Furthermore, the second feeding roller 7 is rotatably mounted on the frame 1, located on the side below the first feeding roller 3; the main feeding roller 8 is rotatably mounted on the frame 1, located on the side above the second feeding roller 7, and the main feeding roller 8 and the first feeding roller 3 are located on both sides of the second feeding roller 7 in the horizontal direction.
[0047] In this embodiment, the synergistic effect of the first feed roller 3, the second feed roller 7, and the main feed roller 8 provides more support points, reducing the risk of film swaying and displacement, and ensuring the stability of the lamination process. The main feed roller 8 and the first feed roller 3 are located on both sides of the second feed roller 7 in the horizontal direction, forming a stable triangular support structure, ensuring that the material is subjected to uniform pressure throughout the width direction, reducing the generation of bubbles and wrinkles, and improving the lamination quality.
[0048] The first material extends from the main feed roller 8, passes through the second feed roller 7, and enters the first gap 4, forming a smooth conveying path. This path design reduces sharp turns or abrupt changes that the material may encounter during conveying, lowering the risk of diaphragm stretching or deformation. The optimized path design minimizes frictional resistance during material conveying, reducing wear and energy loss and improving system efficiency. Uniform pressure distribution facilitates tight bonding between the diaphragm and the substrate, reducing delamination and improving the quality of the finished product. A stable lamination process reduces lamination defects caused by diaphragm swaying, lowering the scrap rate and saving material and time costs.
[0049] Furthermore, the main take-up roller 6 is configured to rotate and move horizontally relative to the frame 1. The main feed roller 8 is configured to rotate and move vertically relative to the frame 1.
[0050] In this embodiment, the horizontal movement function of the main take-up roller 6 and the lifting movement function of the main feed roller 8 enable the equipment to flexibly adjust the take-up and feeding positions according to different production needs, adapting to materials of different specifications and types.
[0051] The CNC system precisely controls the horizontal movement of the main take-up roller 6 and the vertical movement of the main feed roller 8, ensuring that every parameter (such as tension and position) during the take-up and feeding process can be monitored and adjusted in real time, thereby improving the accuracy and consistency of the product.
[0052] Furthermore, the first movable block 9 is movably mounted on the frame 1; the second movable block 10 is movably mounted on the first movable block 9; one end of the elastic element 15 is mounted on the second movable block 10 and the other end is mounted on the first movable block 9, for providing elastic force for the second movable block 10 to move and reset; the elastic element 15 is a spring.
[0053] The adjustment assembly 11 has two sets. The first moving block 9 and the second moving block 10 of the two sets of adjustment assemblies 11 move horizontally and vertically, respectively. The main winding roller 6 is rotatably mounted on the second moving block 10 of one set of adjustment assemblies 11, and the main feeding roller 8 is rotatably mounted on the second moving block 10 of the other set of adjustment assemblies 11.
[0054] In this embodiment, when the position of the main take-up roller 6 needs to be adjusted, the first moving block 9 moves horizontally, causing the second moving block 10 to move as well, thereby changing the position of the main take-up roller 6. The elastic element 15 maintains the stability of the second moving block 10 during this process and provides a restoring force after the adjustment is completed. Similarly, when the position of the main feed roller 8 needs to be adjusted, the first moving block 9 of another set of adjusting components 11 moves vertically, causing the second moving block 10 to move as well, thereby changing the position of the main feed roller 8. The elastic element 15 also provides stability and a restoring force.
[0055] Furthermore, the winding roller 1801 is used to wind the second material; the forming roller 1802 and the winding roller 1801 are staggered along the height direction, and the outer circumferential surface of the forming roller 1802 has multiple forming rings, which are arranged at intervals along the circumference of the forming roller 1802. The transfer roller 1803 is located on one side of the forming roller 1802, and there is a fourth gap 1806 between it and the forming roller 1802; the waste collection roller 1804 is staggered along the height direction with the forming roller 1802, and is located on both sides of the forming roller 1802, respectively, along with the winding roller 1801; the button attaching machine 16 is used for button attaching operations and is located between the fourth gap 1806 and the first gap 4.
[0056] In this embodiment, the winding roller 1801 is used to wind a second material (such as a film or other flexible material) to provide a stable material input for subsequent processing. The forming ring applies pressure of a specific shape as the material passes through, forming a specific texture or shape on the material surface. The fourth gap 1806 guides and supports the material, ensuring that it smoothly enters the subsequent processing unit after passing through the forming roller 1802. The waste collection roller 1804 collects waste generated during processing, maintaining a clean working environment and reducing pollution and resource waste.
[0057] Furthermore, the feeding component 20 has a feeding section 2001, which is an acute angle, through which the second material moves. The feeding component 20 is oscillating.
[0058] In this embodiment, the unloading component 20 is oscillatingly mounted on the frame 1, and its angle can be adjusted as needed. Through the acute-angle guide, the circular product, after being cut by the forming ring of the forming roller 1802, can be separated from the film layer to obtain the final product.
[0059] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An integrated button threading machine characterized by comprising: It comprises: a rack (1); a first winding roller (2) rotatably arranged on the rack (1); a second winding roller (5) rotatably arranged on the rack (1) and located on the upper side of the first winding roller (2); a main winding roller (6) rotatably arranged on the rack (1) and located on the upper side of the second winding roller (5), and the main winding roller (6) is located between the first winding roller (2) and the second winding roller (5) in the horizontal direction; a first feeding roller (3) rotatably arranged on the rack (1), and a first gap (4) is formed between the first winding roller (2) and the first feeding roller (3) for feeding the first material wrapped with the film.
2. The integrated buttoning machine of claim 1, wherein, It further comprises: a second feeding roller (7) rotatably arranged on the rack (1) and located on the lower side of the first feeding roller (3); a main feeding roller (8) rotatably arranged on the rack (1) and located on the upper side of the second feeding roller (7), and the main feeding roller (8) and the first feeding roller (3) are located on both sides of the second feeding roller (7) in the horizontal direction.
3. The integrated buttoning machine of claim 2, wherein, The main winding roller (6) is rotatably and horizontally movably arranged relative to the rack (1).
4. The integrated buttoning machine of claim 3, wherein, The main feeding roller (8) is rotatably and vertically movably arranged relative to the rack (1).
5. The integrated buttoning machine of claim 4, wherein, It further comprises an adjusting assembly (11) comprising: a first moving block (9) movably arranged on the rack (1); a second moving block (10) movably arranged on the first moving block (9); a resilient member (15) having one end arranged on the second moving block (10) and the other end arranged on the first moving block (9) for providing elastic force for moving the second moving block (10) to reset; The adjusting assembly (11) has two groups, the moving directions of the first moving block (9) and the second moving block (10) of the two groups of adjusting assemblies (11) are horizontal movement and vertical movement respectively, the main winding roller (6) is rotatably arranged on the second moving block (10) of one group of adjusting assemblies (11), and the main feeding roller (8) is rotatably arranged on the second moving block (10) of the other group of adjusting assemblies (11).
6. The integrated buttoning machine of claim 5, wherein, It further comprises: a winding roller (1801) for winding the second material; a profiling roller (1802) staggered with the winding roller (1801) in the height direction, and the outer periphery of the profiling roller (1802) has a plurality of profiling rings arranged at intervals along the circumference of the profiling roller (1802).
7. The integrated buttoning machine of claim 6, wherein, It further comprises: a material turning roller (1803) located on one side of the profiling roller (1802) and having a fourth gap (1806) with the profiling roller (1802). A waste collecting roller (1804) is staggered with the profiling roller (1802) in the height direction and is located on the two sides of the profiling roller (1802) respectively with the roll material roller (1801); A button sewing machine (16) is used for button sewing operation and is located between the fourth gap (1806) and the first gap (4).
8. The integrated buttoning machine of claim 6, wherein, Further comprising: A blanking piece (20) has a blanking part (2001), the blanking part (2001) is an acute angle, and the second material moves through the blanking part (2001).
9. The integrated buttoning machine of claim 8, wherein, The blanking piece (20) is swingably arranged.
10. The integrated buttoning machine of claim 5, wherein, The elastic member (15) is a spring.