Anti-wrinkle equipment for high-speed laminating machine equipment

Through the coating machine equipment controlled by floating rollers and hydraulic cylinders, the folding problem of coating machine when tension changes is solved, the uniform distribution and air-drying of the coating are achieved, and the product quality and production efficiency are improved.

CN223209812UActive Publication Date: 2025-08-12XIAMEN WINSUN TECH CO LTD
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Patent Information

Application Number
CN202422241273.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-12
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

During the aluminum foil coating and composite process, the roller structure fixation cannot adapt to changes in tension, resulting in a decrease in wrinkle and product quality, affecting production efficiency and maintenance difficulty.

Method used

The floating roller structure and hydraulic cylinder control are adopted to offset sudden tension changes through floating jumping, and combined with the scraper and air-drying device, the uniform distribution of the paint and the tension adjustment of the substrate are achieved.

Benefits of technology

It effectively reduces the occurrence of wrinkles, improves product quality and production efficiency, and ensures the flatness of the substrate surface and the uniformity of the paint.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of anti-wrinkle equipment of a laminating machine, and discloses anti-wrinkle equipment of high-speed laminating machine equipment, which comprises a laminating machine main body and a laminating mechanism, processing equipment is arranged at the rear part of the upper end of the laminating machine main body, the processing equipment comprises a fixed plate, hydraulic cylinders are arranged at the centers of the upper end and the lower end of the fixed plate, and the hydraulic cylinders are connected with the laminating machine main body. A processing main body is fixedly arranged at the output end of the hydraulic cylinder, a motor is arranged on the inner wall of the upper end of the processing main body, a central rotating column is fixedly arranged at the output end of the motor, a plurality of fan blades fixedly sleeve the middle of the periphery of the central rotating column, and a lower rotating block is fixedly arranged at the lower end of the central rotating column; and an upper rotating block is rotationally arranged at the front part of the upper end of the lower rotating block. According to the device disclosed by the utility model, wrinkles caused by sudden tension change can be counteracted through floating bounce of the floating roller, further homogenization and anti-wrinkling treatment can be carried out on the surface of a base material subjected to coating lamination, and air drying is carried out in time, so that the product quality is improved.
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Description

Technical Field

[0001] The utility model relates to the field of anti-wrinkle equipment for laminating machines, in particular to anti-wrinkle equipment for high-speed laminating machines. Background Art

[0002] A high-speed laminating machine is a device used to evenly coat laminating materials on the surface of a substrate. It is widely used in packaging, printing, electronics, construction and other fields. Anti-wrinkle equipment is a device that helps eliminate wrinkles and improve the surface smoothness of the substrate, mainly to improve product quality.

[0003] During the laminating and compounding process of aluminum foil on existing laminating machines, the thickness of the aluminum foil is only ten to fifteen microns. Before compounding, it must be fully unfolded and wrinkle-free. This requires the paper unrolling rollers to be very flat and the parallelism between the rollers to be very high. However, the existing rollers are mostly fixed in structure and cannot spontaneously adjust to changes in tension, and cannot handle these wrinkles well. This brings great maintenance difficulties in actual production, requiring a lot of repair and adjustment time, and cannot completely guarantee that wrinkles will not form during operation, which will seriously affect product quality and production efficiency.

[0004] Therefore, those skilled in the art provide a high-speed laminating machine and anti-wrinkle equipment to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an anti-wrinkle device for a high-speed laminating machine. The device can offset the wrinkles caused by sudden tension changes through the floating jump of the floating roller, and further homogenize and anti-wrinkle the surface of the substrate after the coating is pressed, and air-dry it in time to improve product quality.

[0006] The control device of the present invention is a kind of high-speed laminating machine anti-wrinkle device, comprises a laminating machine main body and a laminating mechanism, and the processing device is provided with a fixing plate at the rear end of the laminating machine main body, and the processing device comprises a fixing plate, and the fixing plate is provided with a hydraulic cylinder near the center of the upper and lower ends of the fixing plate, and the output end of the hydraulic cylinder is fixedly provided with a processing main body, the inner wall of the upper end of the processing main body is provided with a motor, and the output end of the motor is fixedly provided with a central rotating column, and a plurality of fan blades are fixedly sleeved on the central part of the central rotating column. The lower end of the central rotating column is fixedly provided with a lower rotating block, and the upper rotating block is provided with an upper rotating block for rotation near the upper front end of the lower rotating block, and a scraper rod is rotatably provided on the front side of the upper rotating block, and a retractable scraper is slidably provided on the scraper rod near the front end of the lower end of the scraper rod, and a fixed body is fixedly provided at the lower front end of the processing main body, and a scraping table is fixedly provided at the lower front end of the fixed body, and a pressing rotating column is rotatably provided at the lower end of the processing main body, and a filter is penetrated through the lower end of the processing main body;

[0007] A transmission mechanism is provided on one side of the laminating machine body, and the transmission mechanism includes multiple rear floating rollers, a front floating roller and a middle floating roller. Floating bodies are slidingly provided inside the multiple rear floating rollers near the centers of the four sides, outer rings are provided between the outer sides of the multiple floating bodies, buffer bodies are provided inside the multiple floating bodies, buffer sleeves are provided at the centers of the multiple buffer bodies, and buffer rings are provided inside the multiple rear floating rollers.

[0008] Furthermore, the scraper rod is slidably arranged in the middle of the fixed body, and a spring is arranged between the telescopic scraper and the scraper rod.

[0009] Furthermore, a substrate is arranged around the transmission mechanism, and the laminating mechanism is arranged above the front floating roller and the middle floating roller in the transmission mechanism.

[0010] Furthermore, the scraping station is arranged above between the first two rear floating rollers among the plurality of rear floating rollers, and the pressing rotating column is arranged above between the last two rear floating rollers among the plurality of rear floating rollers.

[0011] Furthermore, when the scraper rod reaches the frontmost position inside the fixed body, the telescopic scraper is out of contact with the glue scraping platform.

[0012] Furthermore, a glue storage tank is provided at the upper end of the glue scraping platform close to the interior of the fixed body.

[0013] Furthermore, gaps are left between the plurality of floating bodies and the corresponding rear floating rollers. The front floating roller and the middle floating roller are consistent with the structure of the plurality of rear floating rollers, and both have a plurality of floating bodies, buffer bodies, buffer sleeves and buffer rings.

[0014] Furthermore, the plurality of buffer bodies and buffer rings are all made of polyurethane.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model proposes an anti-wrinkle device for a high-speed laminating machine. The device offsets wrinkles caused by sudden tension changes by setting a floating roller that can float and jump through a buffer body and a buffer ring. Multiple floating rollers improve the reliability of overall anti-wrinkle. When the tension changes, it can be self-adjusted and can be further adjusted by a hydraulic cylinder. By controlling the contact between the pressing column and the substrate, the tension of the substrate is adjusted to prevent the substrate from being too loose and wrinkled.

[0017] 2. The utility model proposes an anti-wrinkle device for a high-speed laminating machine. While controlling the tension by pressing down the rotating column through the hydraulic cylinder, the device can also lower the scraper table, which can scrape off the excess coating that is too thick on the surface of the substrate and promote its uniform distribution. The internal motor can simultaneously drive the rotation of the fan blades and the reciprocating motion of the scraper rod. The rotation of the fan blades will generate wind force that blows from the filter to the upper surface of the freshly treated substrate for air drying. The reciprocating motion of the scraper rod will cause the telescopic scraper to continuously scrape the excess coating to the inside of the fixed body for collection, ensuring that the scraper table is in good working condition and further improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front axonometric diagram of the present invention;

[0019] Figure 2 It is a side view schematic diagram of the utility model;

[0020] Figure 3 It is a partial axonometric cross-sectional schematic diagram of the utility model near the pressing rotating column area;

[0021] Figure 4 It is a side cross-sectional schematic diagram of the utility model near the central rotating column area;

[0022] Figure 5 It is a side cross-sectional schematic diagram of the area near the buffer ring of the present invention.

[0023] Legend:

[0024] 1. Processing equipment; 2. Transmission mechanism; 3. Laminating machine body; 4. Substrate; 5. Laminating mechanism; 101. Fixed body; 102. Fixed plate; 103. Hydraulic cylinder; 104. Processing body; 105. Press-down column; 106. Telescopic scraper; 107. Filter; 108. Center column; 109. Upper rotating block; 110. Lower rotating block; 111. Fan blade; 112. Motor; 113. Scraper rod; 114. Glue scraping station; 201. Front floating roller; 202. Middle floating roller; 203. Rear floating roller; 204. Floating body; 205. Buffer body; 206. Buffer sleeve; 207. Buffer ring; 208. Outer ring. 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] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a high-speed laminating machine anti-wrinkle device, including a laminating machine body 3 and a laminating mechanism 5. A processing device 1 is provided at the rear of the upper end of the laminating machine body 3, a transmission mechanism 2 is provided on one side of the laminating machine body 3, a substrate 4 is provided between the transmission mechanism 2, and the laminating mechanism 5 is provided above between the front floating roller 201 and the middle floating roller 202 in the transmission mechanism 2.

[0027] Specifically, the laminating mechanism 5 mainly performs the laminating work, and then the substrate 4 and the laminating material are fully pressed together through the set transmission mechanism 2. In actual production, if the tension changes suddenly, wrinkles are likely to occur, which will greatly affect the product quality. The floating roller structure set in the transmission mechanism 2 can adapt well to the tension change and reduce the occurrence of wrinkles. If slight wrinkles still occur or the coating is uneven, it can cooperate with the processing equipment 1 above the subsequent transmission mechanism 2 to further promote the uniform distribution of the coating on the substrate 4, and dry it in time after processing. The tension of the overall substrate 4 can also be further adjusted by controlling the lifting and lowering of the processing equipment 1.

[0028] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The processing equipment 1 includes a fixed plate 102, a hydraulic cylinder 103 is provided at the center of the upper and lower ends of the fixed plate 102, a processing body 104 is fixedly provided at the output end of the hydraulic cylinder 103, a motor 112 is provided on the inner wall of the upper end of the processing body 104, a central rotating column 108 is fixedly provided at the output end of the motor 112, a plurality of fan blades 111 are fixedly provided around the central rotating column 108, a lower rotating block 110 is fixedly provided at the lower end of the central rotating column 108, and the upper end of the lower rotating block 110 is fixedly provided. An upper rotating block 109 is rotatably provided at the front, a scraper rod 113 is rotatably provided at the front side of the upper rotating block 109, a retractable scraper 106 is slidably provided at the front side of the lower end of the scraper rod 113, a fixed body 101 is fixedly provided at the lower front side of the processing body 104, a scraping table 114 is fixedly provided at the lower front side of the fixed body 101, a pressing column 105 is rotatably provided at the lower end of the processing body 104, and a filter screen 107 is provided at the lower end of the processing body 104;

[0029] The scraper rod 113 is slidably arranged in the middle of the fixed body 101. A spring is arranged between the telescopic scraper 106 and the scraper rod 113. When the scraper rod 113 reaches the frontmost position inside the fixed body 101, the telescopic scraper 106 does not contact the scraping platform 114. A glue storage tank is provided at the upper end of the scraping platform 114 near the inside of the fixed body 101. The scraping platform 114 is arranged above and between the front two rear floating rollers 203 among the multiple rear floating rollers 203. The pressing column 105 is arranged above and between the rear two rear floating rollers 203 among the multiple rear floating rollers 203.

[0030] Specifically, the hydraulic cylinder 103 can control the lifting and lowering of the processing body 104, and the pressing column 105 set below can preferentially contact the substrate 4. As the pressing column 105 is pressed down, the overall tension can be increased, and the scraping table 114 also descends. The scraping table 114 will act on the upper surface of the substrate 4 that has just been pressed together, and the excess coating material and uneven coating material will be scraped away, and the coating will be evenly distributed. The motor 112 inside the processing body 104 will drive the central rotating column 108 to rotate, and the rotation of the central rotating column 108 will drive the fan blades 111 and the lower rotating block 110 The wind generated by the rotation of the fan blades 111 will be blown out from the filter 107 and act on the surface of the substrate 4 that has just been treated. The rotation of the lower rotating block 110 will drive the upper rotating block 109 to rotate, further making the scraper rod 113 do a circular reciprocating motion in the fixed body 101. At this time, the telescopic scraper 106 will continuously scrape the excess paint material scraped inward. The telescopic scraper 106 will only act on the paint accumulated at the rear part above the scraping table 114 to prevent excessive accumulation and inability to continue working well. A spring is provided inside the telescopic scraper 106, which will retract upward when it comes into contact with the scraping table 114.

[0031] Reference Figure 1 、 Figure 5 The transmission mechanism 2 includes a plurality of rear floating rollers 203, a front floating roller 201 and a middle floating roller 202. Floating bodies 204 are slidingly arranged at the centers of the four sides of the plurality of rear floating rollers 203. Outer rings 208 are arranged between the outer sides of the plurality of floating bodies 204. Buffer bodies 205 are arranged on the inner sides of the plurality of floating bodies 204. Buffer sleeves 206 are arranged at the centers of the plurality of buffer bodies 205. Buffer rings 207 are arranged inside the plurality of rear floating rollers 203. There is a gap between the plurality of floating bodies 204 and the corresponding rear floating rollers 203. The front floating roller 201 and the middle floating roller 202 have the same structure as the plurality of rear floating rollers 203. Both have a plurality of floating bodies 204, a buffer body 205, a buffer sleeve 206 and a buffer ring 207. The plurality of buffer bodies 205 and the buffer ring 207 are made of polyurethane.

[0032] Specifically, the front floating roller 201, the middle floating roller 202 and the multiple rear floating rollers 203 all adopt the same setting, and all have the ability to cope with sudden changes in tension and reduce the possibility of wrinkles. The internal polyurethane filling has good elasticity, wear resistance and corrosion resistance, can be used for a long time, adapt to various working environments, and meet the working requirements of the laminating machine. The buffer sleeve 206 mainly connects the floating body 204 with the internal filling to prevent it from falling off.

[0033] Working Principle: When the device is in use, if there is a sudden change in tension, the front floating roller 201, the middle floating roller 202, and the multiple rear floating rollers 203 can adapt to the tension change through the provided floating body 204 and the internal buffer body 205 and buffer ring 207. The outer ring 208 makes corresponding adjustments and offsets to prevent the tension change from causing the substrate 4 to lose its flatness. When the tension changes, the hydraulic cylinder 103 can also be controlled to descend, and by pressing down the rotating column 105 on the substrate 4, the overall tension can be manually and accurately adjusted to prevent the substrate 4 from being too loose and causing wrinkles.

[0034] Secondly, when there are still unavoidable wrinkles or uneven coating, the processing body 104 can be lowered to make the scraper table 114 contact with the upper surface of the substrate 4. At this time, the scraper table 114 can scrape off the coating in the thicker area to promote its uniform distribution. The motor 112 inside the processing body 104 will drive the central rotating column 108 to rotate, and further rotate the fan blades 111 to generate wind force to blow down the filter 107 to dry the just-treated substrate 4. The rotation of the central rotating column 108 will also drive the lower rotating block 110 and the upper rotating block 109 to rotate, and further make the scraper rod 113 circulate back and forth in the fixed body 101. At this time, the telescopic scraper 106 will continuously scrape the excess coating accumulated at the back of the scraper table 114 backward for collection, ensuring that the scraper table 114 is in good working condition.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, 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 high-speed laminating machine and anti-wrinkle equipment, comprising a laminating machine body (3) and a laminating mechanism (5), characterized in that: A processing device (1) is provided at the rear of the upper end of the laminating machine body (3), and the processing device (1) includes a fixed plate (102), a hydraulic cylinder (103) is provided at the center of the upper and lower ends of the fixed plate (102), a processing body (104) is fixedly provided at the output end of the hydraulic cylinder (103), a motor (112) is provided on the inner wall of the upper end of the processing body (104), a central rotating column (108) is fixedly provided at the output end of the motor (112), a plurality of fan blades (111) are fixedly provided around the central part of the central rotating column (108), and a lower rotating block (111) is fixedly provided at the lower end of the central rotating column (108). 10), an upper rotating block (109) is rotatably provided at the front of the upper end of the lower rotating block (110), a scraper rod (113) is rotatably provided at the front side of the upper rotating block (109), a retractable scraper (106) is slidably provided through the front side of the lower end of the scraper rod (113), a fixed body (101) is fixedly provided at the lower front side of the processing body (104), a scraping table (114) is fixedly provided at the lower front side of the fixed body (101), a pressing column (105) is rotatably provided at the lower end of the processing body (104), and a filter screen (107) is rotatably provided at the lower end of the processing body (104); A transmission mechanism (2) is provided on one side of the laminating machine body (3), and the transmission mechanism (2) includes multiple rear floating rollers (203), a front floating roller (201) and a middle floating roller (202). Floating bodies (204) are slidingly provided inside the multiple rear floating rollers (203) at the centers of the four sides, outer rings (208) are provided between the outer sides of the multiple floating bodies (204), buffer bodies (205) are provided on the inner sides of the multiple floating bodies (204), buffer sleeves (206) are provided at the centers of the multiple buffer bodies (205), and buffer rings (207) are provided inside the multiple rear floating rollers (203).

2. The high-speed laminating machine anti-wrinkle equipment according to claim 1, characterized in that: The scraper rod (113) is slidably arranged in the middle of the fixed body (101), and a spring is arranged between the telescopic scraper (106) and the scraper rod (113).

3. The high-speed laminating machine anti-wrinkle equipment according to claim 1, characterized in that: A base material (4) is arranged around the transmission mechanism (2), and the coating mechanism (5) is arranged above the front floating roller (201) and the middle floating roller (202) in the transmission mechanism (2).

4. The high-speed laminating machine anti-wrinkle equipment according to claim 1, characterized in that: The scraping station (114) is arranged above between the first two rear floating rollers (203) among the plurality of rear floating rollers (203), and the pressing column (105) is arranged above between the last two rear floating rollers (203) among the plurality of rear floating rollers (203).

5. The high-speed laminating machine anti-wrinkle equipment according to claim 1, characterized in that: When the scraper rod (113) reaches the frontmost position inside the fixed body (101), the telescopic scraper (106) is not in contact with the glue scraping platform (114).

6. The high-speed laminating machine anti-wrinkle equipment according to claim 1, characterized in that: A glue storage tank is provided at the upper end of the glue scraping platform (114) near the interior of the fixed body (101).

7. The high-speed laminating machine anti-wrinkle equipment according to claim 1, characterized in that: A gap is left between the plurality of floating bodies (204) and the corresponding rear floating rollers (203); the front floating roller (201) and the middle floating roller (202) are structurally consistent with the plurality of rear floating rollers (203), and both have a plurality of floating bodies (204), a buffer body (205), a buffer sleeve (206) and a buffer ring (207).

8. The high-speed laminating machine and anti-wrinkle device according to claim 1, characterized in that: The plurality of buffer bodies (205) and buffer rings (207) are all made of polyurethane.