A production equipment for patches used to treat muscle and bone pain

Abstract

This invention discloses a patch production device for treating muscle and bone pain, including a conveying roller, a slitting structure, and a strip-cutting assembly. Both ends of the conveying roller are equipped with roller shafts, and a drive gear is externally mounted to one of the roller shafts. A pushing platform is provided between the conveying roller and the strip-cutting assembly. The slitting structure includes a slitting roller sleeve, a first shaft cover, a second shaft cover, multiple pressing components, and a cutting assembly. A driven gear is externally mounted to one end of the first shaft cover. This invention, by having the slitting structure and the conveying roller rotate in opposite directions, uses multiple pressing components on the outside of the slitting roller sleeve to press and pull the entire patch between the slitting structure and the conveying roller at the top of the pushing platform. First, the strip-cutting assembly continuously cuts the entire patch into strips. Then, the bottom of the entire patch is supported by the conveying roller, and the cutting assembly cuts the strips into multiple sheet patches. This ensures stable patch cutting, unaffected by changes in the conveying roller's rotation speed.

Description

Technical Field

[0001] This invention relates to the field of patch manufacturing technology, and in particular to a patch manufacturing equipment for treating muscle and bone pain. Background Technology

[0002] Patches are typically applied to the skin, and the medication can produce systemic or local effects. A patch consists of a backing layer, a drug reservoir with or without a controlled-release membrane, an adhesive layer, and a protective layer that must be removed before use. The patch's cover layer is impermeable to the active ingredient and is usually also impermeable to water. The reservoir can be a matrix type or a controlled-release membrane type. The protective layer serves to prevent adhesion and protect the medication; it is typically made of release paper, plastic, or metal.

[0003] Common preparation processes are the core steps in patch manufacturing, including solution preparation, substrate coating, drying, and cutting. In the substrate coating stage, the prepared solution is evenly coated onto the substrate, and after drying and curing, a semi-finished patch is obtained.

[0004] Patch production equipment uses multiple conveyor rollers to bond the patch semi-finished product and protective layer together during the conveying process to obtain the patch. Finally, at the output end, the entire patch is cut into sheets using a horizontal and vertical cutting method. Existing patch production equipment uses a fixed sheet cutter or rollers with a ring cutter to cut the entire patch into strips, and then uses a cutter moving from top to bottom to cut into sheet patches. However, in actual application, because the cutter moving from top to bottom needs to move synchronously with the conveyor belt and then reset, it is easy for the speed of the conveyor belt to change and the cutter to be difficult to synchronize. This ultimately leads to inconsistent sizes of the sheet patches obtained by cutting and an increase in waste.

[0005] A patch production device for treating muscle and bone pain (patent document CN221998191U) utilizes a motor-controlled drive gear to rotate a driven gear. The driven gear, via a second rotating shaft, controls the rotation of the drive gear, which in turn drives the driven gear via a belt. The driven gear, through a first rotating shaft, drives a collecting roller, which pulls the plaster paper and plastic film, continuously adhering them together. After the drive gear rotates half a turn, it disengages from the driven gear, causing the driven gear to stop rotating. During the drip pump's dripping process, a cylinder moves a forming block downwards, supporting the forming block to compress and shape the plaster on the plaster paper. At this point, the cutting roller and cutting blade stop rotating. After the drive gear rotates one turn, it re-engages with the driven gear, causing the driven gear to rotate. The drip pump shuts off, and simultaneously, the cylinder retracts, causing the forming block to reset. The second rotating shaft then drives the cutting roller and cutting blade to rotate, cutting the compressed and shaped plaster into a normal size. This device, to some extent, reflects the aforementioned problem.

[0006] Therefore, how to provide a patch manufacturing equipment for treating muscle and bone pain is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0007] One objective of this invention is to provide a patch production device for treating muscle and bone pain, in order to solve the problem that in the actual application of existing patch production equipment, the cutter, which moves from top to bottom and reciprocates, needs to move synchronously with the conveyor belt and then reset. This can easily lead to changes in the speed of the conveyor belt, making it difficult for the cutter to synchronize, ultimately resulting in inconsistent patch sizes and increased waste.

[0008] According to an embodiment of the present invention, a patch production device for treating muscle and bone pain includes a conveying roller, a slitting structure and a strip cutting assembly, wherein the slitting structure is disposed on the top of the conveying roller; The slitting assembly is located on one side of the conveyor roller; Both ends of the conveying roller are provided with roller shafts, and a drive gear is externally assembled to one of the roller shafts. A pushing platform is provided between the conveying roller and the cutting assembly. The slitting structure includes a slitting roller sleeve, with a first shaft cover and a second shaft cover respectively assembled and connected to both ends of the slitting roller sleeve. Multiple feeding components are provided on the outside of the slitting roller sleeve, and multiple limiting grooves are opened on the outer wall of the slitting roller sleeve. Cutting components are provided inside the multiple limiting grooves. A driven gear is assembled and connected to the outside of one end of the first shaft cover. In this configuration, multiple pressing components and multiple limiting grooves are evenly spaced around the center of the slitting roller sleeve. The cutting assembly is located between two adjacent pressing components. The driven gear and the driving gear are meshed together. The rotating conveying roller uses the driving gear to drive the slitting structure connected to the driven gear to rotate in the opposite direction. Multiple pressing components pull the entire patch at the top of the pushing platform to move between the slitting structure and the conveying roller. As the entire patch is cut into strips by the strip cutting assembly and passes between the slitting structure and the conveying roller, it is cut into multiple sheet patches by the cutting assembly.

[0009] Preferably, a second support and a first support are respectively provided at the bottom of both ends of the conveying roller. A second support and a second cover are sequentially mounted on the top of the second support, and a first support and a first cover are sequentially mounted and fixed on the top of the first support. The two roller shafts are rotatably connected between the second support and the second support, and between the first support and the first support, respectively. The first shaft cover is rotatably connected between the second support and the second cover, and the second shaft cover is rotatably connected between the first cover and the first support.

[0010] Preferably, the slicing assembly includes a slicing support shaft, and a plurality of corner grooves are provided on the top of the side of the slicing support shaft away from the pushing platform. A plurality of slicing blades are provided inside the side of the slicing support shaft away from the pushing platform, and a pin is provided inside each of the plurality of slicing blades and connected to the inside of the slicing support shaft. The plurality of corner grooves are equally spaced along the axis of the slicing support shaft, and the slicing blades are located between two adjacent corner grooves.

[0011] Preferably, the pushing platform has a strip-collecting groove inside on the side facing the strip-cutting assembly. Both ends of the pushing platform are provided with strip-cutting shafts passing through it. A control plate is slidably connected inside the strip-cutting shaft. One end of the control plate has an operating slot. A limiting disc is machined on the end of the control plate near the operating slot. The control plate and the strip-cutting shaft are kept perpendicular. The strip-cutting support shaft is rotatably connected inside the strip-collecting groove. The strip-cutting shaft passes through the pushing platform and is connected and fixed to the strip-cutting support shaft. The bottom surface of the limiting disc is in contact with the top surface of the second support of the equipment.

[0012] Preferably, each of the plurality of pressing components includes an arc plate, a pressing pad is attached and fixed to the outer surface of the arc plate, a fixing rod is machined on the inner side of both ends of the arc plate, and an adapter annular groove is machined on the surface of the fixing rod away from the arc plate. A fixing sleeve is sleeved to the inside of both ends of the slitting roller sleeve, and multiple slots are opened inside the end of the fixing sleeve facing the center of the slitting roller sleeve. The fixing rods on the plurality of pressing components pass through the inside of the slitting roller sleeve, and the fixing sleeve is inserted into the outside of the fixing rod through the slots at the adapter annular grooves, restricting the movement of the plurality of pressing components away from the center of the slitting roller sleeve, so that the inner surface of the arc plate is in contact with the outer wall of the slitting roller sleeve.

[0013] Preferably, each of the multiple cutting components includes a blade holder, and a cutting blade is mounted on the side of the blade holder away from the center of the slitting roller sleeve. Push-pull rods are machined on the surfaces of both ends of the blade holder facing the center of the slitting roller sleeve. A rib is pinned to the end of each push-pull rod away from the blade holder, and a round rod is integrally formed at one end of the rib. A second threaded rod is integrally formed at the end of the rib away from the round rod. An adjustment assembly is provided between the multiple cutting components. The adjustment assembly includes two control discs located between the two ends of the multiple cutting components. Multiple arc-shaped grooves are formed inside the control discs. The multiple push-pull rods pass through the interior of the slitting roller sleeve, and the multiple arc-shaped grooves are evenly spaced around the center of the control discs. Multiple round rods located at one end of each of the multiple cutting components are respectively located inside the multiple arc-shaped grooves on the control discs.

[0014] Preferably, a shaft cover connecting shaft is coaxially provided on the inner side of the slitting roller sleeve, and both ends of the shaft cover connecting shaft are machined with prisms; the two prisms are respectively pinned to the interior of the two main control discs, and the surface of the fixed sleeve away from the slot is in contact with the surface of the push-pull rod.

[0015] Preferably, the first shaft cover is rotatably connected to a coaxial connecting post, the second shaft cover is rotatably connected to a coaxial connecting sleeve, and the coaxial connecting sleeve is internally sleeved with an adjusting sleeve; the coaxial connecting post and the adjusting sleeve are respectively sleeved on the outside of the two prisms, and one end surface of the coaxial connecting post and the coaxial connecting sleeve respectively fits against the surface of the two main control discs.

[0016] Preferably, the end of the adjusting sleeve away from the prism is integrally formed with a first threaded rod, and an operating rod is externally assembled to the end of the first threaded rod away from the adjusting sleeve; the first threaded rod is threadedly connected to the inside of the second shaft cover, the adjusting sleeve is rotatably connected to the inside of the coaxial connecting sleeve, and the adjusting sleeve is slidably connected to the outside of the prism.

[0017] Preferably, a retaining ring is machined on the outer side of the adjusting sleeve near the first threaded rod, a spring is sleeved on the outer side of the first threaded rod, and a cylindrical groove is opened inside the second shaft cover; the cylindrical groove connects the interior of both ends of the second shaft cover, and the two ends of the spring are respectively supported between the retaining ring and the inner wall of one end of the cylindrical groove.

[0018] The beneficial effects of this invention are: I. This invention allows the entire patch to slide across the top surface of a conveying platform and pass between the slitting structure and the conveying roller. The roller shaft at one end of the driven conveying roller drives the drive gear to rotate, which in turn drives the slitting structure connected to the driven gear to rotate in the opposite direction. Multiple pressing components on the outside of the slitting roller sleeve press and pull the entire patch between the slitting structure and the conveying roller at the top of the conveying platform. During this process, multiple vertically positioned cutting blades continuously slit the entire patch into strips. As the slitting roller sleeve drives the cutting assembly to rotate, the bottom is supported by the conveying roller. The cutting blades on the cutting assembly can cut the strips of the entire patch into multiple sheet patches, which helps to ensure stable slitting of the entire patch, unaffected by changes in the speed of the conveying roller, and ensures that the multiple sheet patches are the same size, minimizing slitting waste. II. This invention controls the rotation of the first threaded rod and the adjusting sleeve by controlling the operating lever, and drives the shaft cover connecting shaft to rotate by using the prism, thereby synchronously controlling the rotation of the two main control discs inside the slitting roller sleeve. By using the cooperation of the arc grooves on the two main control discs and the round rod, the knife holder at one end of the push-pull rod is controlled to slide inside the limiting strip groove, so that the three cutting blades expand simultaneously away from the center of the slitting roller sleeve. Finally, the cutting blades assembled on the side of the knife holder are adjusted to fit the surface of the conveying roller, so as to prevent the cutting component from being unable to cut the entire piece of adhesive by the cutting blades. Third, by means of the first threaded rod and the second shaft cover being in a threaded connection state, and the two ends of the spring being supported on the surface of the retaining ring and the inner wall of one end of the cylindrical groove respectively, the present invention can prevent the first threaded rod from rotating inside the second shaft cover without active operation, thus ensuring that the cutting blade and the blade holder are in a fixed state inside the limiting groove. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of a patch production equipment for treating muscle and bone pain proposed in this invention; Figure 2 This is a schematic diagram of the connection structure between the cutting structure and the conveying roller of a patch production equipment for treating muscle and bone pain proposed in this invention; Figure 3 This is a schematic diagram of the cutting structure and the positional structure of the conveyor rollers in a patch production equipment for treating muscle and bone pain, as proposed in this invention. Figure 4 This is a schematic diagram of the structure of a patch production equipment for treating muscle and bone pain proposed in this invention, showing the entire patch passing between the slitting structure and the conveying roller; Figure 5 This invention proposes a patch production equipment for treating muscle and bone pain. Figure 4 Enlarged diagram of section A in the middle; Figure 6 This is a cross-sectional view of the cutting structure of a patch production equipment for treating muscle and bone pain proposed in this invention; Figure 7 This invention proposes a patch production equipment for treating muscle and bone pain. Figure 6 Enlarged diagram of section B in the middle; Figure 8 This is a schematic diagram of the connection structure of the pressure delivery component and the fixing sleeve in a patch production equipment for treating muscle and bone pain, as proposed in this invention. Figure 9 This is a schematic diagram of the structure of a patch production equipment for treating muscle and bone pain proposed in this invention, with the spacing adjustment component and the cutting component disconnected. Figure 10 This is a cross-sectional view of the second shaft cover of a patch production device for treating muscle and bone pain according to the present invention; Figure 11 This is a cross-sectional view of the first shaft cover of a patch production device for treating muscle and bone pain according to the present invention. Figure 12 This is a schematic diagram of the planar structure of the cutting structure of a patch production equipment for treating muscle and bone pain proposed in this invention.

[0020] In the picture: 1. The entire patch; 2. The first cap; 3. The first support; 4. Slitting structure; 401. Pressure feeding component; 4011. Pressure feeding pad; 4012. Arc plate; 4013. Fixing rod; 402. Slitting roller sleeve; 403. First shaft cover; 404. Second shaft cover; 405. Adjusting distance assembly; 4051. First threaded rod; 4052. Operating rod; 4053. Adjusting distance sleeve; 4054. Main control disc; 4055. Spring; 4056. Retaining ring; 406. Cutting assembly; 4061. Cutting blade; 4062. Blade holder; 4063. Push-pull rod; 4064. Round rod; 4065. Ribbed bar; 4066. Second threaded rod; 407. Fixing sleeve; 408. Shaft cover connecting shaft; 409. Prism; 410. Coaxial connecting sleeve; 411. Coaxial connecting column; 5. First support frame; 6. Sheet adhesive; 7. Conveyor roller; 8. Second support; 9. Second support frame; 10. Second cover; 11. Driven gear; 12. Driven gear; 13. Pushing platform; 14. Storage groove; 15. Slicing assembly; 1501. Slicing support shaft; 1502. Slicing blade; 1503. Slicing shaft rod; 1504. Control plate; 1505. Limiting disc; 1506. Pin rod; 16. Operating groove; 17. Corner groove; 18. Roller shaft; 19. Slot; 20. Adaptor ring groove; 21. Arc groove; 22. Limiting groove. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0022] Example 1: The technical solution in this application embodiment is to solve the problem that in the actual application of the above-mentioned existing patch production equipment, the cutter, which moves reciprocatingly from top to bottom, needs to move synchronously with the conveyor belt and then reset. This can easily lead to changes in the conveyor belt speed, making it difficult for the cutter to synchronize, ultimately resulting in inconsistent patch sizes and increased waste. The overall idea is as follows: To address the problems existing in the prior art, the present invention provides a schematic diagram of a patch production equipment for treating musculoskeletal pain, for reference. Figures 1 to 5 As shown, it includes a conveying roller 7, a slitting structure 4 disposed on the top of the conveying roller 7, and a slitting assembly 15 disposed on one side of the conveying roller 7. Both ends of the conveying roller 7 are provided with roller shafts 18. A drive gear 12 is externally assembled to one roller shaft 18. A pushing platform 13 is provided between the conveying roller 7 and the slitting assembly 15. The bottom of both ends of the conveyor roller 7 is provided with a second support 9 and a first support 5 respectively. The top of the second support 9 is sequentially equipped with a second support 8 and a second cover 10. The top of the first support 5 is sequentially equipped with a first support 3 and a first cover 2. The slitting structure 4 includes a slitting roller sleeve 402. The two ends of the slitting roller sleeve 402 are respectively assembled and connected to a first shaft cover 403 and a second shaft cover 404. Multiple pressing components 401 are provided on the outside of the slitting roller sleeve 402. Multiple limiting grooves 22 are opened on the outer wall of the slitting roller sleeve 402. Cutting components 406 are provided inside the multiple limiting grooves 22. A driven gear 11 is assembled and connected to the outside of one end of the first shaft cover 403. Two rollers 18 are rotatably connected between the second support 8 and the second bracket 9, and between the first support 3 and the first bracket 5, respectively. The first shaft cover 403 is rotatably connected between the second support 8 and the second cover 10. The second shaft cover 404 is rotatably connected between the first cover 2 and the first support 3. Multiple pressing parts 401 and multiple limiting grooves 22 are evenly spaced around the center of the slitting roller sleeve 402. The cutting assembly 406 is located between two adjacent pressing parts 401. The driven gear 11 and the driving gear 12 are meshed and connected. By controlling the rotation of the conveying roller 7, the conveying roller 7 in the rotating state can be driven by the driving gear 12 to drive the slitting structure 4 connected to the driven gear 11 to rotate in the opposite direction. The multiple pressing parts 401 on the outside of the slitting roller sleeve 402 can press and pull the whole patch 1 on the top of the pushing platform 13 to move between the slitting structure 4 and the conveying roller 7. During the process of conveying the whole patch 1 between the slitting structure 4 and the conveying roller 7, the whole patch 1 will not slip. Meanwhile, as the whole patch 1 moves between the slitting structure 4 and the conveying roller 7, it is first slitted into strips by the strip cutting assembly 15. When it reaches the center between the slitting structure 4 and the conveying roller 7, the cutting assembly 406 rotates with the slitting roller sleeve 402 and, with the support of the conveying roller 7, slits the whole patch 1, which has been cut into strips, into multiple sheet patches 6. It is worth noting that the driving method of the conveyor roller 7 includes, but is not limited to, the direct drive of the roller shaft 18 by the motor and reducer to drive the conveyor roller 7 to rotate, thereby causing the drive gear 12 outside the roller shaft 18 to rotate synchronously, and the assembly of a sprocket on the outside of a roller shaft 18, driven by a circulating chain (since this is not a technological innovation in driving the rotation of the conveyor roller 7, it is only necessary to use the existing driving technology, and will not be elaborated further). Meanwhile, how the entire patch 1 is produced is a previous process of this application, and will not be elaborated further.

[0023] like Figure 1 and Figure 2 As shown, the slicing assembly 15 includes a slicing support shaft 1501. The top of the slicing support shaft 1501 on the side away from the pushing platform 13 is provided with multiple corner grooves 17. Multiple slicing blades 1502 are provided inside the slicing support shaft 1501 on the side away from the pushing platform 13. Each of the multiple slicing blades 1502 is provided with a pin 1506 that is pinned to the inside of the slicing support shaft 1501. The push platform 13 has a strip storage groove 14 inside on the side facing the strip cutting assembly 15. Both ends of the push platform 13 are provided with strip cutting shafts 1503 passing through it. The inside of the strip cutting shafts 1503 is slidably connected to a control plate 1504. One end of the control plate 1504 has an operation slot 16. The end of the control plate 1504 near the operation slot 16 is machined with a limit disk 1505. In this configuration, multiple corner slots 17 are evenly spaced along the axis of the cutting support shaft 1501, and the cutting blades 1502 are located between two adjacent corner slots 17. The control plate 1504 and the cutting shaft 1503 are kept perpendicular. The cutting support shaft 1501 is rotatably connected to the inside of the receiving slot 14. The cutting shaft 1503 passes through the pushing platform 13 and is fixedly connected to the cutting support shaft 1501. When the control plate 1504 drives the cutting shaft 1503 to rotate, the multiple cutting blades 1502 are in a state that tends to be horizontal. The entire sheet of adhesive 1 can enter the slitting structure 4 and the conveying roller 7 from the top of the pushing platform 13. Meanwhile, when the control plate 1504 drives the cutting shaft 1503 to rotate, causing the control plate 1504 to slide inside the cutting shaft 1503 and the bottom surface of the limiting disc 1505 to be in contact with the top surface of the second support 9 of the equipment, the control plate 1504 can be used to restrict the rotation of the cutting shaft 1503, thereby keeping the multiple cutting blades 1502 on the cutting support shaft 1501 in a vertical state, ultimately achieving the effect of continuously cutting the entire patch 1 into strips during the traction and conveying process.

[0024] In this embodiment, the entire patch 1 is slid across the top surface of the push platform 13 and passes between the slitting structure 4 and the conveying roller 7. The roller shaft 18 at one end of the driven conveying roller 7 drives the drive gear 12 to rotate, which in turn drives the slitting structure 4 connected to the driven gear 11 to rotate in the opposite direction. At this time, multiple pressing parts 401 on the outside of the slitting roller sleeve 402 press against the top of the push platform 13 (aiming to increase the traction stability of the entire patch 1 and prevent the entire patch 1 from slipping between the slitting structure 4 and the conveying roller 7), thus pulling the entire patch 1 to move between the slitting structure 4 and the conveying roller 7. By controlling the vertical plate 1504 to drive the cutting shaft 1503 to rotate, the vertical plate 1504 slides inside the cutting shaft 1503, and when the bottom surface of the limiting disc 1505 is in contact with the top surface of the second support 9 of the equipment, the vertical plate 1504 restricts the rotation of the cutting shaft 1503, keeping the multiple cutting blades 1502 on the cutting support shaft 1501 in a vertical state, continuously cutting the whole sheet of adhesive 1 into strips. The cutting component 406 rotates with the cutting roller sleeve 402. During the process of the whole sheet of adhesive 1 being pulled, the bottom is supported by the conveying roller 7, and the top is connected by the bottom of the cutting component 406 to the surface of the conveying roller 7, cutting the whole sheet of adhesive 1 into strips into multiple sheet adhesives 6 (such as...). Figure 4 (As shown).

[0025] Example 2: Based on Example 1, this embodiment of the application aims to ensure a stable fit between the cutting component 406 and the surface of the conveying roller 7 to cut the entire sheet of adhesive 1. The overall concept is as follows: like Figure 6 , Figure 8 and Figure 9 As shown, each of the multiple pressing components 401 includes an arc plate 4012. A pressing pad 4011 is attached and fixed to the outer surface of the arc plate 4012. A fixing rod 4013 is machined on the inner side of both ends of the arc plate 4012. An adapter annular groove 20 is machined on the surface of the fixing rod 4013 away from the arc plate 4012. A fixing sleeve 407 is sleeved and connected to the inside of both ends of the slitting roller sleeve 402. A plurality of slots 19 are opened inside the fixed sleeve 407 facing the center of the slitting roller sleeve 402. In this method, by having the fixing rods 4013 on the multiple pressing components 401 pass through the interior of the slitting roller sleeve 402, when the fixing sleeve 407 is inserted into the outside of the fixing rods 4013 through the slot 19 at the matching ring groove 20, the fixing sleeve 407 can be used to restrict the movement of the fixing rods 4013 inside the slitting roller sleeve 402, thereby restricting the movement of the multiple pressing components 401 away from the center of the slitting roller sleeve 402, so that the inner surface of the arc plate 4012 is in contact with the outer wall of the slitting roller sleeve 402, ensuring that the pressing components 401 are fixed to the outer wall of the slitting roller sleeve 402 and rotate stably with it; Meanwhile, the materials used to make the pressure pad 4011 include, but are not limited to, sponge, rubber, and a range of other materials with deformability. like Figures 6 to 12 As shown, each of the multiple cutting components 406 includes a blade holder 4062. A cutting blade 4061 is mounted on the side of the blade holder 4062 away from the center of the slitting roller sleeve 402. Push-pull rods 4063 are machined on the surfaces of both ends of the blade holder 4062 facing the center of the slitting roller sleeve 402. A rib 4065 is internally pinned to the end of the push-pull rod 4063 away from the blade holder 4062. A round rod 4064 is integrally formed at one end of the rib 4065. A second threaded rod 4066 is integrally formed at one end away from the round rod 4064 (a nut is threaded to one end of the second threaded rod 4066, which can fix the round rod 4064 to one side of the push-pull rod 4063). An adjustment component 405 is provided between the multiple cutting components 406. The adjustment component 405 includes two main control discs 4054 located between the two ends of the multiple cutting components 406. The main control discs 4054 have multiple arc-shaped grooves 21 inside. The inner side of the slitting roller sleeve 402 is coaxially provided with a shaft cover connecting shaft 408. Both ends of the shaft cover connecting shaft 408 are machined with prisms 409. The first shaft cover 403 is rotatably connected to a coaxial connecting column 411. The second shaft cover 404 is rotatably connected to a coaxial connecting sleeve 410. The coaxial connecting sleeve 410 is sleeved to an adjusting sleeve 4053. In this configuration, by having the coaxial connecting column 411 and the adjusting sleeve 4053 respectively fitted onto the outside of the two prisms 409, and the two prisms 409 respectively pinned to the inside of the two main control discs 4054, when the surface of the fixed sleeve 407 away from the slot 19 contacts the surface of the push-pull rod 4063, the push-pull rod 4063 can be used to restrict the fixed sleeve 407 to move along the axial direction inside the slitting roller sleeve 402. Meanwhile, by having one end surface of the coaxial connecting column 411 and the coaxial connecting sleeve 410 respectively contact the surfaces of the two main control discs 4054, the movement of the shaft cover connecting shaft 408 and the two main control discs 4054 along their axial direction inside the slitting roller sleeve 402 can be restricted. Secondly, multiple push-pull rods 4063 pass through the interior of the slitting roller sleeve 402, and multiple arc-shaped grooves 21 are evenly spaced around the center of the central control disk 4054. Multiple round rods 4064 located at one end of multiple cutting components 406 are respectively located inside the multiple arc-shaped grooves 21 on the central control disk 4054. When the shaft cover connecting shaft 408 and the prism 409 are in a state of rotation control, the cooperation between the arc-shaped grooves 21 on the two central control disks 4054 and the round rods 4064 can be used to control the knife holder 4062 at one end of the push-pull rod 4063 to slide inside the arc-shaped groove 21. Finally, the shortest distance between the cutting blade 4061 mounted on the side of the knife holder 4062 and the surface of the conveying roller 7 is adjusted to avoid the cutting component 406 being unable to cut the entire patch 1 through the cutting blade 4061, resulting in the entire patch 1 being partially stuck or not cut at all. Furthermore, to facilitate the control of the shaft cover connecting shaft 408 to drive the two main control discs 4054 to rotate, and to maintain the state of the main control discs 4054 after rotation, such as... Figure 6 , Figure 7 and Figure 10 As shown, the end of the adjusting sleeve 4053 away from the prism 409 is integrally formed with a first threaded rod 4051. The end of the first threaded rod 4051 away from the adjusting sleeve 4053 is externally connected to an operating rod 4052. The first threaded rod 4051 is threadedly connected to the inside of the second shaft cover 404, the adjusting sleeve 4053 is rotatably connected to the inside of the coaxial connecting sleeve 410, and the adjusting sleeve 4053 is slidably connected to the outside of the prism 409. When the operating rod 4052 drives the first threaded rod 4051 and the adjusting sleeve 4053 to rotate, the prism 409 can drive the shaft cover connecting shaft 408 to rotate, thereby synchronously controlling the rotation of the two main control discs 4054 inside the slitting roller sleeve 402. Meanwhile, since the first threaded rod 4051 and the second shaft cover 404 are in a threaded connection state, the first threaded rod 4051 can be prevented from rotating inside the second shaft cover 404 without the three cutting components 406 simultaneously converging towards the center of the slitting roller sleeve 402 or expanding away from the center of the slitting roller sleeve 402. Furthermore, in order to further impede the rotation of the first threaded rod 4051 within the second shaft cover 404 without active operation, such as... Figure 10 As shown, a retaining ring 4056 is machined on the outside of the adjusting sleeve 4053 near the end of the first threaded rod 4051. A spring 4055 is sleeved on the outside of the first threaded rod 4051. A cylindrical groove is opened inside the second shaft cover 404, which connects the interior of the two ends of the second shaft cover 404. By having the two ends of the spring 4055 supported between the retaining ring 4056 and the inner wall of the cylindrical groove, the function of a rubber gasket and a spring gasket can be simulated to prevent the first threaded rod 4051 from rotating inside the second shaft cover 404.

[0026] In this embodiment, the first threaded rod 4051 and the adjusting sleeve 4053 are rotated by the control lever 4052, and the shaft cover connecting shaft 408 is rotated by the prism 409, thereby synchronously controlling the rotation of the two main control discs 4054 inside the slitting roller sleeve 402. The arc groove 21 on the two main control discs 4054 is used to cooperate with the round rod 4064 to control the knife holder 4062 at one end of the push-pull rod 4063 to slide inside the limiting groove 22, so that the three cutting blades 4061 expand simultaneously away from the center of the slitting roller sleeve 402. Finally, the cutting blades 4061 mounted on the side of the knife holder 4062 are adjusted to fit with the surface of the conveying roller 7, so as to prevent the cutting assembly 406 from being unable to cut the entire patch 1 by the cutting blades 4061. Meanwhile, as the control lever 4052 drives the first threaded rod 4051 and the adjusting sleeve 4053 to rotate, and the prism 409 drives the shaft cover connecting shaft 408 to rotate, thereby synchronously controlling the rotation of the two main control discs 4054, since the first threaded rod 4051 and the second shaft cover 404 are in a threaded connection state, and the two ends of the spring 4055 are respectively supported on the surface of the retaining ring 4056 and the inner wall of one end of the cylindrical groove, it can prevent the first threaded rod 4051 from rotating inside the second shaft cover 404 without active operation.

[0027] Specifically, when using this device to perform operations: Adjustment of the position status of multiple cutting components 406: The control lever 4052 drives the first threaded rod 4051 and the adjusting sleeve 4053 to rotate. The prism 409 drives the shaft cover connecting shaft 408 to rotate, thereby synchronously controlling the rotation of the two main control discs 4054 inside the slitting roller sleeve 402. With the cooperation of the arc groove 21 on the two main control discs 4054 and the round rod 4064, the knife holder 4062 at one end of the push-pull rod 4063 slides inside the limiting groove 22, driving the three cutting blades 4061 to expand away from the center of the slitting roller sleeve 402 at the same time, and finally making the cutting blades 4061 mounted on the side of the knife holder 4062 fit against the surface of the conveying roller 7. The entire patch 1 is cut into multiple sheet patches 6: First, the entire patch 1 is slid across the top surface of the push platform 13 and passes between the slitting structure 4 and the conveying roller 7. The roller shaft 18 at one end of the driven conveying roller 7 drives the drive gear 12 to rotate, which in turn drives the slitting structure 4 connected to the driven gear 11 to rotate in the opposite direction. Multiple pressing parts 401 on the outside of the slitting roller sleeve 402 press and pull the entire patch 1 between the slitting structure 4 and the conveying roller 7 on the top of the push platform 13. Then, the control plate 1504 drives the cutting shaft 1503 to rotate, so that the control plate 1504 slides inside the cutting shaft 1503, and when the bottom surface of the limiting disc 1505 is in contact with the top surface of the second support 9 of the equipment, the control plate 1504 restricts the rotation of the cutting shaft 1503, keeps the multiple cutting blades 1502 on the cutting support shaft 1501 in a vertical state, and continuously cuts the entire patch 1 into strips; During this process, the cutting component 406 rotates with the slitting roller sleeve 402, so that the bottom of the whole patch 1 is supported by the conveying roller 7. The whole patch 1, which is cut into strips, is cut into multiple sheet patches 6 by the cutting blade 4061 on the cutting component 406.

[0028] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A patch production equipment for treating muscle and bone pain, characterized in that, include: Conveyor roller (7); The slitting structure (4) is located on top of the conveying roller (7); A strip cutting assembly (15) is disposed on one side of the conveying roller (7); Both ends of the conveying roller (7) are provided with roller shafts (18), and a drive gear (12) is externally assembled to one of the roller shafts (18). A pushing platform (13) is provided between the conveying roller (7) and the cutting assembly (15). The slitting structure (4) includes a slitting roller sleeve (402), with a first shaft cover (403) and a second shaft cover (404) respectively assembled and connected to both ends of the slitting roller sleeve (402). Multiple pressing components (401) are provided on the outside of the slitting roller sleeve (402). Multiple limiting grooves (22) are provided on the outer wall of the slitting roller sleeve (402). Cutting components (406) are provided inside the multiple limiting grooves (22). Adjusting components (405) are provided between the multiple cutting components (406). The adjusting components (405) include two control discs (4054) located between the two ends of the multiple cutting components (406). Multiple arc-shaped grooves (21) are provided inside the control discs (4054). A driven gear (11) is assembled and connected to the outside of one end of the first shaft cover (403). Among them, multiple pressing components (401) and multiple limiting grooves (22) are evenly spaced around the center of the slitting roller sleeve (402). The cutting assembly (406) is located between two adjacent pressing components (401). The driven gear (11) and the driving gear (12) are meshed and connected. The conveying roller (7) in the rotating state drives the slitting structure (4) connected to the driven gear (11) to rotate in the opposite direction by the driving gear (12). Multiple pressing components (401) pull the whole patch (1) from the top of the pushing platform (13) to move between the slitting structure (4) and the conveying roller (7). During the process of the whole patch (1) being cut into strips by the strip cutting assembly (15) and passing between the slitting structure (4) and the conveying roller (7), it is cut into multiple sheet patches (6) by the cutting assembly (406).

2. The patch production equipment for treating muscle and bone pain according to claim 1, characterized in that, The bottom of both ends of the conveying roller (7) is provided with a second support (9) and a first support (5). The top of the second support (9) is sequentially equipped with a second support (8) and a second cover (10). The top of the first support (5) is sequentially equipped with a first support (3) and a first cover (2). Among them, the two rollers (18) are rotatably connected between the second support (8) and the second bracket (9) of the equipment, and between the first support (3) and the first bracket (5) of the equipment, respectively. The first shaft cover (403) is rotatably connected between the second support (8) and the second cover (10), and the second shaft cover (404) is rotatably connected between the first cover (2) and the first support (3).

3. The patch production equipment for treating muscle and bone pain according to claim 2, characterized in that, The slicing assembly (15) includes a slicing support shaft (1501). The top of the slicing support shaft (1501) away from the pushing platform (13) has multiple corner grooves (17). Multiple slicing blades (1502) are provided inside the slicing support shaft (1501) away from the pushing platform (13). Each of the multiple slicing blades (1502) has a pin (1506) that is pinned to the inside of the slicing support shaft (1501). The multiple corner grooves (17) are equally spaced along the axis of the cutting support shaft (1501), and the cutting blade (1502) is located between two adjacent corner grooves (17).

4. The patch production equipment for treating muscle and bone pain according to claim 3, characterized in that, The pushing platform (13) has a strip storage groove (14) inside the side facing the strip cutting assembly (15). Both ends of the pushing platform (13) are provided with strip cutting shafts (1503) passing through it. The strip cutting shafts (1503) are slidably connected to a control plate (1504). One end of the control plate (1504) has an operation slot (16). The end of the control plate (1504) near the operation slot (16) is machined with a limit disk (1505). The control plate (1504) and the cutting shaft (1503) are kept vertical. The cutting support shaft (1501) is rotatably connected to the inside of the receiving groove (14). The cutting shaft (1503) passes through the pushing platform (13) and is connected and fixed to the cutting support shaft (1501). The bottom surface of the limiting disc (1505) is in contact with the top surface of the second support (9) of the equipment.

5. The patch production equipment for treating muscle and bone pain according to claim 1, characterized in that, Each of the multiple pressing components (401) includes an arc plate (4012), and a pressing pad (4011) is attached and fixed to the outer surface of the arc plate (4012). A fixing rod (4013) is machined on the inner side of both ends of the arc plate (4012). A matching annular groove (20) is machined on the surface of the fixing rod (4013) away from the arc plate (4012). A fixing sleeve (407) is sleeved and connected to the inside of both ends of the slitting roller sleeve (402). A plurality of slots (19) are opened inside the fixing sleeve (407) facing the center of the slitting roller sleeve (402). Among them, the fixing rods (4013) on the multiple pressing components (401) all pass through the interior of the slitting roller sleeve (402), and the fixing sleeve (407) is inserted into the outside of the fixing rods (4013) through the slot (19) at the matching ring groove (20), restricting the multiple pressing components (401) from moving away from the center of the slitting roller sleeve (402), so that the inner surface of the arc plate (4012) is in contact with the outer wall of the slitting roller sleeve (402).

6. The patch production equipment for treating muscle and bone pain according to claim 5, characterized in that, Each of the multiple cutting components (406) includes a blade holder (4062). A cutting blade strip (4061) is assembled and connected to the side of the blade holder (4062) away from the center of the slitting roller sleeve (402). Push-pull rods (4063) are machined on the surface of both ends of the blade holder (4062) facing the center of the slitting roller sleeve (402). A rib (4065) is internally pinned to the end of the push-pull rod (4063) away from the blade holder (4062). A round rod (4064) is integrally formed at one end of the rib (4065). A second threaded rod (4066) is integrally formed at the end of the rib (4065) away from the round rod (4064). Among them, multiple push-pull rods (4063) pass through the interior of the slitting roller sleeve (402), multiple arc grooves (21) are evenly spaced around the center of the central control disk (4054), and multiple round rods (4064) located at one end of multiple cutting components (406) are respectively located inside the multiple arc grooves (21) on the central control disk (4054).

7. The patch production equipment for treating muscle and bone pain according to claim 6, characterized in that, The inner side of the slitting roller sleeve (402) is coaxially provided with a shaft cover connecting shaft (408), and both ends of the shaft cover connecting shaft (408) are machined with prisms (409). The two prisms (409) are respectively pinned to the interior of the two main control discs (4054), and the surface of the fixed sleeve (407) away from the slot (19) is in contact with the surface of the push-pull rod (4063).

8. The patch production equipment for treating muscle and bone pain according to claim 7, characterized in that, The first shaft cover (403) is rotatably connected to a coaxial connecting column (411), and the second shaft cover (404) is rotatably connected to a coaxial connecting sleeve (410). The coaxial connecting sleeve (410) is internally sleeved to an adjusting sleeve (4053). The coaxial connecting post (411) and the adjusting sleeve (4053) are respectively sleeved on the outside of the two prisms (409), and one end surface of the coaxial connecting post (411) and the coaxial connecting sleeve (410) are respectively in contact with the surface of the two main control discs (4054).

9. The patch production equipment for treating muscle and bone pain according to claim 8, characterized in that, The end of the adjusting sleeve (4053) away from the prism (409) is integrally formed with a first threaded rod (4051), and the end of the first threaded rod (4051) away from the adjusting sleeve (4053) is externally assembled with an operating rod (4052). The first threaded rod (4051) is threadedly connected to the inside of the second shaft cover (404), the adjusting sleeve (4053) is rotatably connected to the inside of the coaxial connecting sleeve (410), and the adjusting sleeve (4053) is slidably connected to the outside of the prism (409).

10. The patch production equipment for treating muscle and bone pain according to claim 9, characterized in that, The adjusting sleeve (4053) has a retaining ring (4056) machined on the outside of the end near the first threaded rod (4051), and a spring (4055) is sleeved on the outside of the first threaded rod (4051). A cylindrical groove is opened inside the second shaft cover (404). The cylindrical groove connects the interior of both ends of the second shaft cover (404), and the two ends of the spring (4055) are respectively supported between the retaining ring (4056) and the inner wall of one end of the cylindrical groove.

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