A medical dry cast material laminating device

Abstract

The application belongs to the technical field of medical dry cracking patches, and discloses a medical dry cracking patch material laminating device, which comprises a base seat, an L-shaped support plate is fixedly connected to the outer wall of one side of the top end of the base seat, and a laminating part is further arranged on the base seat; the telescopic electric cylinder is started to drive the sleeve rod, the screw rod and the laminating plate to move downward, thereby driving the lifting plate frame to move downward and abutting against the rubber support plate installed on the support plate frame; the lifting plate frame, which is subjected to the downward resistance, drives multiple sets of the disc to be separated from the discharge hole, so that the pressure-sensitive adhesive placed in the laminating plate is discharged at multiple points; the time for the lifting plate frame to contact the rubber support plate and to be separated from the rubber support plate is very short, so that the pressure-sensitive adhesive is discharged at multiple points, and the amount of the discharged pressure-sensitive adhesive is not too much; the L-shaped water pipe which moves downward is used to extrude the bellows, so that the cooling water placed in the bellows is extruded to flow upward and into the cooling tank in the laminating plate; and the bottom wall with low temperature can accelerate the cooling and solidification speed of the pressure-sensitive adhesive during the laminating process.

Description

Technical Field

[0001] This invention belongs to the field of medical dry crack patch technology, specifically a medical dry crack patch material lamination device. Background Technology

[0002] The lamination of materials in medical crack-healing patches (also known as medical adhesive tape or crack-healing patches) is a step completed during the production process. It is usually achieved by the manufacturer through specific processes and technologies. All the necessary material layers, including release paper, pressure-sensitive adhesive layer, and breathable non-woven fabric layer, are made of release paper. Release paper: This layer is located on the outermost layer of the medical crack-healing patch and mainly serves to protect and isolate it, preventing it from sticking to other objects when not in use and ensuring that it is easy to peel off when in use.

[0003] Pressure-sensitive adhesive layer: This is the key adhesive layer of medical dry crack dressing. It is made of medical pressure-sensitive adhesive, which has sufficient adhesion to fix the dressing to the skin. At the same time, it should have good breathability and biocompatibility to avoid skin irritation or allergies.

[0004] Breathable non-woven fabric layer: This layer is usually used as a backing material, which is close to the skin but does not directly contact the wound. It plays a role in absorbing moisture and allowing breathability, which helps to keep the wound dry and reduce bacterial growth.

[0005] Currently, the manufacturing process for medical dry crack patches involves applying pressure-sensitive adhesive to breathable non-woven fabric. Existing technologies generally use a uniform, localized application of the adhesive, lacking the ability to spread it evenly. This step makes it impossible to control the uniform distribution of the adhesive on the fabric, thus compromising the adhesion and breathability of the adhesive layer. Finally, pressing, rolling, or other physical methods are typically used to tightly bond the layers together. However, because the adhesive only cures naturally after being pressed together, the material layers may shift during the subsequent transfer process after the layers are pressed, as the adhesive may not be fully dry. Summary of the Invention

[0006] To address the problems mentioned in the background art, the present invention provides a lamination device for medical dry crack patch material.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a medical dry crack patch material lamination device, comprising a base, an L-shaped support plate fixedly connected to the outer wall of one side of the top of the base, a pressing part on the base, the pressing part including a pressing plate capable of pressing the dry crack patch material, a stopper plate intermittently and tightly engaged in the inner wall of one end of the pressing plate, multiple sets of stopper discs provided in the pressing plate, a sliding rod fixedly connected to the outer wall of the top of each set of stopper discs, the top of each set of sliding rods being fixedly connected to the inner wall of the top of the pressing plate, and a spring being jointly and fixedly connected between the outer wall of the top of each set of stopper discs and the inner wall of the top of the pressing plate, and a discharge hole penetrating through the bottom end of the pressing plate capable of intermittently and tightly engaging with each set of stopper discs, by the subsequent passive translation of each set of stopper discs, some pressure-sensitive adhesive pre-placed in the pressing plate can be discharged in multiple controlled positions in each discharge hole.

[0008] Preferably, a cold groove for placing cold water is provided in the bottom inner wall of the pressing plate, a lifting plate frame is fixedly connected to the top outer wall of each set of slide rods, and a screw is fixedly connected to the top outer wall of the pressing plate.

[0009] Preferably, a sleeve is fixedly connected to the screw, and a telescopic electric cylinder is fixedly connected through one side of the sleeve. The bottom end of the telescopic electric cylinder is fixedly connected to one side of the outer wall of the base.

[0010] Preferably, a spur gear is threaded onto the screw, and a double-layer support plate is joined and fitted onto the outer walls of the upper and lower ends of the spur gear. The screw and one side plate of the double-layer support plate are movably sleeved together. A support plate frame is fixedly connected to one end of the outer wall of the base, and a T-shaped groove is provided on one end of the support plate frame to slide and engage with the double-layer support plate.

[0011] Preferably, a rubber support plate is fixedly connected to the outer wall of one end of the support frame, and the rubber support plate and the lifting plate frame can be intermittently fitted and slidably connected.

[0012] Preferably, the spur gear is intermittently meshed with an L-shaped toothed guard plate. The outer walls of the two sides of the L-shaped toothed guard plate near the bottom are provided with triangular scrapers. The two triangular scrapers and the outer walls of the two sides of the L-shaped toothed guard plate are respectively fixedly connected and fitted together.

[0013] Preferably, an inclined magnetic plate is fixedly connected to the inner wall of one end of the L-shaped support plate, and the outer wall of one end of one of the triangular scrapers and the inclined magnetic plate are intermittently magnetically connected. An ear plate is also fixedly connected to the side wall of one end of the L-shaped toothed railing, and an elastic telescopic member is fixedly connected to the outer wall of one end of the ear plate and the outer wall of one end of one of the triangular scrapers.

[0014] Preferably, a sliding plate is fixedly connected to one end of the outer wall of the base, a rectangular groove is provided on one end of the sliding plate, and arc block grooves are provided at both the upper and lower ends of the rectangular groove. A block is fixedly connected to one section of the outer wall of the L-shaped toothed railing, and arc sliders are fixedly connected to the upper and lower outer walls of the block. The two arc sliders are respectively fitted and slidably connected to the inner walls of the two arc block grooves.

[0015] Preferably, a second spring is fixedly connected to one side wall of the block, and the other end of the second spring is fixedly connected to the inner wall of one end of the rectangular groove. Two machine plates are also fixedly connected to one outer wall of the base, and corrugated pipes are fixedly connected to the top outer walls of the two machine plates.

[0016] Preferably, multiple refrigeration pipes are fixedly connected to the inner walls of both corrugated pipes, a water inlet valve pipe is fixedly connected to one end of both corrugated pipes near the bottom, and an L-shaped water pipe is fixedly connected to the top of both corrugated pipes. The other ends of the two L-shaped water pipes are fixedly connected to one end of the pressing plate on both sides.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] This invention utilizes a telescopic electric cylinder to lower a sleeve rod. This downward movement of the sleeve rod simultaneously lowers the screw and the pressing plate. The lowering pressing plate, via multiple sets of sliding rods, drives a lifting frame downwards. During this downward movement, the lifting frame contacts rubber supports mounted on the support frame. The resistance to this downward movement, combined with the continued downward movement of the pressing plate, causes the sliding rods and the stoppers mounted on the bottom of each sliding rod to disengage from the discharge port. This allows the pressure-sensitive adhesive placed inside the pressing plate to be dispensed at multiple points. During material feeding, each set of plug discs that detaches from the corresponding discharge hole will press against the corresponding installed spring, causing it to deform. Through spring one, the lifting plate frame can be continuously and passively moved downwards. After passing the rubber support plate without being blocked, it drives the plug disc to be tightly engaged again into the discharge hole, thus resetting it. The time when the lifting plate frame passively moves downwards and contacts the rubber support plate and detaches from the rubber support plate is very fast. This allows for multi-point feeding of pressure-sensitive adhesive without causing excessive feeding, avoiding overflow of adhesive during subsequent pressing, and achieving multi-point controlled feeding.

[0019] This invention, through the passive downward movement of the screw, simultaneously drives the spur gear and the double-layer support plate downward. The downward movement of the double-layer support plate is guided and slid through the T-shaped slide groove within the support plate frame until the double-layer support plate is passively limited at the bottom of the T-shaped slide groove. At the same time, the spur gear also moves downward to the L-shaped toothed guardrail and engages with it. Instantly, during the continuous downward movement of the screw, the spur gear rotates in place. The rotating spur gear drives the L-shaped toothed guardrail to move. The movement of the L-shaped toothed guardrail drives the two installed triangular scrapers to sweep the pressure-sensitive adhesive on the breathable non-woven fabric, ensuring that it is evenly coated on the breathable non-woven fabric, thus guaranteeing the adhesion and breathability of the product after dry-crack bonding.

[0020] This invention uses a downward-moving L-shaped water pipe to compress the corresponding corrugated pipe, causing the cooling water inside the corrugated pipe to be forced upwards and guided into the cold tank within the pressing plate through the L-shaped water pipe. This allows the pressure-sensitive adhesive to cool and solidify simultaneously during the pressing process by the low-temperature bottom wall of the pressing plate. After the pressing plate moves upwards, it causes the corrugated pipe to unfold and reset, immediately generating a suction force to draw the cooling water out of the cold tank and back into the corrugated pipe for cooling through multiple refrigeration pipes. This recycling process saves water resources while improving the quality and efficiency of pressing and solidification. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the overall partial cross-sectional structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the pressing plate of the present invention;

[0024] Figure 4 For the present invention Figure 2 A magnified view of the structure at point A in the middle;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the base of the present invention;

[0026] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at point B in the middle;

[0027] Figure 7 For the present invention Figure 2 A magnified schematic diagram of the structure at point C in the middle;

[0028] Figure 8 For the present invention Figure 5 A magnified schematic diagram of the structure at point D in the middle.

[0029] In the picture:

[0030] 1. Base plate; 11. L-shaped support plate;

[0031] 2. Pressing section; 21. Pressing plate; 22. Plug plate; 24. Plug disc; 25. Slide rod; 26. Spring 1; 27. Discharge hole; 28. Cold tank; 29. ​​Lifting plate frame; 230. Screw; 231. Sleeve rod; 232. Telescopic electric cylinder; 233. Spur gear; 234. Double-layer support plate; 235. Support plate frame; 236. T-shaped slide groove; 237. Rubber support plate; 238. L-shaped toothed guardrail; 239. Triangular scraper; 240. Inclined magnetic plate; 241. Ear plate; 242. Elastic telescopic component; 243. Slide plate; 244. Rectangular groove; 245. Arc block groove; 246. Block; 247. Arc slider; 248. Spring 2; 249. Machine plate; 250. Corrugated pipe; 251. Refrigeration pipe; 252. L-shaped water pipe. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] like Figures 1 to 8 As shown, the present invention provides a laminating device for medical crack-resistant adhesive tape, including a base 1. An L-shaped support plate 11 is fixedly connected to the outer wall of one side of the top of the base 1. The base 1 is also provided with a pressing part 2, which includes a pressing plate 21 for pressing the crack-resistant adhesive tape. A stopper plate 22 is intermittently and tightly engaged in the inner wall of one end of the pressing plate 21. Multiple sets of stopper discs 24 are provided in the pressing plate 21. A sliding rod 25 is fixedly connected to the outer wall of the top of each set of stopper discs 24. The top of the slide bar 25 is fixedly connected to the inner wall of the top of the pressing plate 21, and the outer wall of the top of each set of plug discs 24 is also fixedly connected to the inner wall of the top of the pressing plate 21 with a spring 26. The bottom end of the pressing plate 21 is provided with a discharge hole 27 that can intermittently and tightly engage with each set of plug discs 24. Through the passive translation of each set of plug discs 24, some pressure-sensitive adhesive placed in the pressing plate 21 in advance can be discharged in multiple positions with controlled quantity in each discharge hole 27.

[0034] A cold water tank 28 is provided in the bottom inner wall of the pressing plate 21. A lifting plate frame 29 is fixedly connected to the top outer wall of each set of sliding rods 25. A screw 230 is fixedly connected to the top outer wall of the pressing plate 21. A sleeve rod 231 is fixedly connected to the screw 230. A telescopic electric cylinder 232 is fixedly connected through one side of the sleeve rod 231. The bottom end of the telescopic electric cylinder 232 is fixedly connected to one side outer wall of the base 1.

[0035] Using the above scheme: Activating the telescopic electric cylinder 232 drives the sleeve rod 231 to move downwards. The downward movement of the sleeve rod 231 synchronously drives the screw 230 and the pressing plate 21 to move downwards. The downward-moving pressing plate 21 then drives the lifting frame 29 downwards via multiple sets of sliding rods 25. During this downward movement, the lifting frame 29 contacts the rubber support plate 237 installed on the support frame 235. Consequently, the lifting frame 29, encountering downward resistance, continues to move the pressing plate 21 downwards, causing the multiple sets of sliding rods 25 and the stopper disc 24 installed at the bottom of each set of sliding rods 25 to disengage from the discharge hole 27. This allows the contents of the pressing plate 21 to be discharged. The pressure-sensitive adhesive is fed from multiple points. Each set of stoppers 24 that detaches from the corresponding discharge hole 27 will squeeze the corresponding spring 26, causing it to deform. The spring 26 enables the lifting plate 29 to continuously move passively downward. After passing the rubber support plate 237 without being blocked, the stopper 24 will be tightly engaged back into the discharge hole 27, resetting it. The time when the lifting plate 29 passively moves downward and contacts the rubber support plate 237 and detaches from the rubber support plate 237 is very fast. This achieves multi-point feeding of pressure-sensitive adhesive without causing excessive feeding, avoiding overflow of adhesive during subsequent pressing, and achieving multi-point controlled feeding.

[0036] A spur gear 233 is threaded onto the screw 230. A double-layer support plate 234 is joined and fitted onto the outer walls of the upper and lower ends of the spur gear 233. The screw 230 and one side plate of the double-layer support plate 234 are movably sleeved together. A support plate frame 235 is fixedly connected to the outer wall of one end of the base 1. A T-shaped groove 236 is provided on one end of the support plate frame 235, which can slide and engage with the double-layer support plate 234. A rubber support plate 237 is fixedly connected to the outer wall of one end of the support plate frame 235. The rubber support plate 237 and the lifting plate frame 29 can be intermittently fitted and slidably connected. An L-shaped toothed guardrail is intermittently meshed onto the spur gear 233. 238. Triangular scrapers 239 are provided on both outer walls of the L-shaped toothed guardrail 238 near the bottom. The two triangular scrapers 239 and the outer walls of the L-shaped toothed guardrail 238 are fixedly connected and fitted together. An inclined magnetic plate 240 is fixedly connected to the inner wall of one end of the L-shaped support plate 11. The outer wall of one end of one of the triangular scrapers 239 and the inclined magnetic plate 240 can be intermittently magnetically connected. An ear plate 241 is also fixedly connected to the side wall of one end of the L-shaped toothed guardrail 238. An elastic telescopic member 242 is fixedly connected to the outer wall of one end of the ear plate 241 and the outer wall of one end of one of the triangular scrapers 239.

[0037] Using the above scheme: During the passive downward movement of the screw 230, the spur gear 233 and the double-layer support plate 234 will also move downward simultaneously. The downward movement of the double-layer support plate 234 will be guided and slid through the T-shaped slide groove 236 in the support plate frame 235 until the double-layer support plate 234 moves to the bottom of the T-shaped slide groove 236 and is passively limited. At the same time, the spur gear 233 will also move downward to the L-shaped toothed guardrail 238 and mesh with it. That is, during the continuous downward movement of the screw 230, the spur gear will be driven... 233 rotates in place, and the rotating spur gear 233 drives the L-shaped toothed guardrail 238 to move. The movement of the L-shaped toothed guardrail 238 will drive the two installed triangular scrapers 239 to sweep the pressure-sensitive adhesive on the breathable non-woven fabric, so that it is evenly coated on the breathable non-woven fabric, ensuring the adhesion and breathability of the product after dry cracking. When one of the triangular scrapers 239 comes into contact with the inclined magnetic plate 240 during the sweeping process, the two are attracted to each other, which limits the triangular scraper 239.

[0038] A sliding plate 243 is fixedly connected to the outer wall of one end of the base 1. A rectangular groove 244 is provided on one end of the sliding plate 243. Arc-shaped block grooves 245 are provided at both the upper and lower ends of the rectangular groove 244. A block 246 is fixedly connected to the outer wall of one section of the L-shaped toothed guardrail 238. Arc-shaped sliders 247 are fixedly connected to the outer walls of both the upper and lower ends of the block 246. The two arc-shaped sliders 247 are respectively fitted and slidably connected to the inner walls of the two arc-shaped block grooves 245. A spring 248 is fixedly connected to the side wall of one end of the block 246. The other end of the spring 248 is... It is fixedly connected to the inner wall of one end of the rectangular groove 244. Two machine plates 249 are also fixedly connected to the outer wall of one end of the base 1. Corrugated pipes 250 are fixedly connected to the top outer wall of the two machine plates 249. Multiple refrigeration pipes 251 are fixedly connected to the inner wall of the two corrugated pipes 250. Water inlet valve pipes are fixedly connected to the bottom end of the two corrugated pipes 250. L-shaped water pipes 252 are fixedly connected to the top end of the two corrugated pipes 250. The other ends of the two L-shaped water pipes 252 are fixedly connected to both sides of one end of the pressing plate 21.

[0039] The above scheme is adopted: the movement of the L-shaped toothed guardrail 238 will be guided horizontally by the block 246 and the two arc-shaped sliders 247 in the corresponding rectangular groove 244 and the two arc-shaped block grooves 245. The block 246 moves to stretch the second spring 248. At the same time, during the downward movement of the pressing plate 21, the L-shaped water pipes 252 on both sides of one end can also be moved downward. The downward movement of the L-shaped water pipes 252 squeezes the corresponding corrugated pipes 250, so that the cooling water placed in the corrugated pipes 250 is squeezed upward and guided into the cold groove 28 in the pressing plate 21 through the L-shaped water pipes 252. Thus, when the pressing plate 21 presses the material layer, the low temperature bottom wall can simultaneously accelerate the cooling and solidification of the pressure-sensitive adhesive during the pressing process.

[0040] The working principle and usage process of this invention are as follows: Breathable nonwoven fabric is manually placed on the base 1. Then, the telescopic electric cylinder 232 is activated to move the sleeve rod 231 downwards. The downward movement of the sleeve rod 231 simultaneously moves the screw 230 and the pressing plate 21 downwards. The downward-moving pressing plate 21 then moves the lifting frame 29 downwards via multiple sets of sliding rods 25. During this downward movement, the lifting frame 29 contacts the rubber support plate 237 installed on the support frame 235. Under the resistance of downward movement, the lifting frame 29, as the pressing plate 21 continues to move downwards, causes the multiple sets of sliding rods 25 and the stopper plate 24 installed at the bottom of each set of sliding rods 25 to disengage from the discharge hole 27. This allows the pressing plate 21 to release the pressure... Pressure-sensitive adhesive is fed from multiple points. Each set of stoppers 24 that detaches from the corresponding discharge hole 27 will squeeze the corresponding spring 26, causing it to deform. Through the spring 26, the lifting plate 29 can be continuously passively moved downward. After passing the rubber support plate 237 without being blocked, the stoppers 24 will be tightly locked back into the discharge hole 27 to reset it. The time when the lifting plate 29 passively moves downward and contacts the rubber support plate 237 and detaches from the rubber support plate 237 is very fast. This achieves multi-point feeding of pressure-sensitive adhesive without causing excessive feeding, avoiding overflow of adhesive during subsequent pressing, and achieving multi-point controlled feeding. Pressure-sensitive adhesive can be added to the pressing plate 21 by manually opening the stopper plate 22 on the pressing plate 21.

[0041] Simultaneously, during the passive downward movement of the screw 230, the spur gear 233 and the double-layer support plate 234 will also move downward. The downward movement of the double-layer support plate 234 will be guided and slid through the T-shaped slide groove 236 in the support plate frame 235 until the double-layer support plate 234 moves to the bottom of the T-shaped slide groove 236 and is passively limited. At the same time, the spur gear 233 will also move downward to the L-shaped toothed guardrail 238 and mesh with it. Instantly, during the continuous downward movement of the screw 230, the spur gear 233 will rotate in place. The rotating spur gear 233 will drive the L-shaped toothed guardrail 238 to move. The movement of the L-shaped toothed guardrail 238 will drive the two installed triangular scrapers 239 to sweep the pressure-sensitive adhesive on the breathable non-woven fabric, so that it is evenly coated on the breathable non-woven fabric, keeping it in good condition. The adhesion and breathability of the product after dry cracking were verified. When one of the triangular scrapers 239 came into contact with the inclined magnetic plate 240 during the flat sweeping process, the two were attracted to each other, which limited the triangular scraper 239. When the screw 230 reversed, it indirectly drove the L-shaped toothed guardrail 238 to reset. During this process, the elastic telescopic member 242 was stretched, so that it would not drive the triangular scraper 239 that was magnetically attracted to the inclined magnetic plate 240 to reset during the reset process. The subsequent reset of the triangular scraper 239 needs to be manually turned. During the movement of the L-shaped toothed guardrail 238, it will pass through the square block 246 and the two arc sliders 247 to slide horizontally in the corresponding rectangular groove 244 and the two arc block grooves 245. The square block 246 moves to stretch the second spring 248.

[0042] Simultaneously, as the pressing plate 21 moves downward, it also drives the L-shaped water pipes 252 on both sides of one end to move downward. The downward-moving L-shaped water pipes 252 squeeze the corresponding corrugated pipes 250, causing the cooling water placed inside the corrugated pipes 250 to be squeezed upward and guided into the cold tank 28 inside the pressing plate 21 through the L-shaped water pipes 252. This allows the pressing plate 21 to accelerate the cooling and solidification of the pressure-sensitive adhesive during the pressing process by using the low-temperature bottom wall. After the pressing plate 21 moves upward, it will cause the corrugated pipe 250 to unfold and reset. At that time, a suction force will be generated to draw the water used for cooling out of the cold tank 28 and flow back into the corrugated pipe 250 for cooling through multiple cooling pipes 251. This recycling saves water resources while improving the quality and efficiency of pressing and solidification.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laminating device for medical dry crack patch material, comprising a base (1), characterized in that: An L-shaped support plate (11) is fixedly connected to the outer wall of one side of the top of the base (1). The base (1) is also provided with a pressing part (2). The pressing part (2) includes a pressing plate (21) that can press the dry crack adhesive material. A stopper plate (22) can be intermittently and tightly engaged in the inner wall of one end of the pressing plate (21). Multiple sets of stopper discs (24) are provided in the pressing plate (21). A sliding rod (25) is fixedly connected to the outer wall of the top of each set of stopper discs (24). The top of each set of sliding rods (25) is connected to the pressing plate. The inner wall of the top of the plate (21) is fixedly connected, and the outer wall of the top of each set of plugs (24) is also fixedly connected with the inner wall of the top of the plate (21) by a spring (26). The bottom end of the plate (21) is provided with a discharge hole (27) that can intermittently and tightly engage with each set of plugs (24). By passively translating each set of plugs (24) in the subsequent process, some pressure-sensitive adhesive placed in the plate (21) in advance can be discharged in multiple positions and controlled in each discharge hole (27). The bottom inner wall of the pressing plate (21) is provided with a cold tank (28) for placing cold water. A lifting plate frame (29) is fixedly connected to the top outer wall of each set of slide rods (25). A screw (230) is fixedly connected to the top outer wall of the pressing plate (21). A sleeve rod (231) is fixedly connected to the screw (230), and a telescopic electric cylinder (232) is fixedly connected through one side of the sleeve rod (231). The bottom end of the telescopic electric cylinder (232) is fixedly connected to one side of the outer wall of the base (1). A spur gear (233) is threaded onto the screw (230). A double-layer support plate (234) is attached to the outer walls of the upper and lower ends of the spur gear (233). The screw (230) and one side plate of the double-layer support plate (234) are movably sleeved together. A support plate frame (235) is fixedly connected to the outer wall of one end of the base (1). A T-shaped groove (236) is provided on one end of the support plate frame (235) so that it can slide and engage with the double-layer support plate (234). A rubber support plate (237) is fixedly connected to the outer wall of one end of the support plate frame (235), and the rubber support plate (237) and the lifting plate frame (29) can be intermittently fitted and slidably connected. The spur gear (233) is intermittently connected to an L-shaped toothed plate (238). The outer walls of the two sides of the L-shaped toothed plate (238) near the bottom are provided with triangular scrapers (239). The two triangular scrapers (239) and the outer walls of the two sides of the L-shaped toothed plate (238) are respectively fixedly connected and fitted.

2. The medical dry crack patch material lamination device according to claim 1, characterized in that: An inclined magnetic plate (240) is fixedly connected to the inner wall of one end of the L-shaped support plate (11). One end of the outer wall of one of the triangular scrapers (239) and the inclined magnetic plate (240) are intermittently magnetically connected. An ear plate (241) is also fixedly connected to the side wall of one end of the L-shaped toothed guardrail plate (238). An elastic telescopic member (242) is fixedly connected to the outer wall of one end of the ear plate (241) and the outer wall of one end of one of the triangular scrapers (239).

3. The medical dry crack patch material lamination device according to claim 2, characterized in that: A sliding plate (243) is fixedly connected to one end of the outer wall of the base (1). A rectangular groove (244) is provided on one end of the sliding plate (243). Arc block grooves (245) are provided at both the upper and lower ends of the rectangular groove (244). A block (246) is fixedly connected to one section of the outer wall of the L-shaped toothed railing (238). Arc sliders (247) are fixedly connected to the upper and lower ends of the outer walls of the block (246). The two arc sliders (247) are respectively fitted and slidably connected to the inner walls of the two arc block grooves (245).

4. The medical dry crack patch material lamination device according to claim 3, characterized in that: A second spring (248) is fixedly connected to one side wall of the block (246), and the other end of the second spring (248) is fixedly connected to the inner wall of one end of the rectangular groove (244). Two machine plates (249) are also fixedly connected to one side wall of the base (1), and corrugated pipes (250) are fixedly connected to the top outer walls of the two machine plates (249).

5. The medical dry crack patch material lamination device according to claim 4, characterized in that: Multiple refrigeration pipes (251) are fixedly connected to the inner walls of the two corrugated pipes (250). A water inlet valve pipe is fixedly connected to one end of the two corrugated pipes (250) near the bottom. An L-shaped water pipe (252) is fixedly connected to the top of the two corrugated pipes (250). The other end of the two L-shaped water pipes (252) is fixedly connected to one end of the pressure plate (21) on both sides.

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