Automatic cutting device for intramuscular effect patch
Patent Information
- Application Number
- CN202311124251.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-01
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2043-09-01
AI Technical Summary
虽裁剪形状简单的I型等肌内效贴布难度并不大,但耗时较长,裁剪效率低
[0018]本发明的有益效果是:本发明使用时,如图4所示,将肌内效贴布卷套装在贴布卷安装轴上;然后拉出肌内效贴布带,肌内效贴布带绕过贴布垫板和中间轴,端部与贴布卷出轴连接。如此贴布卷出轴旋转即可持续自动拉出肌内效贴布带。而后控制器控制平移驱动装置、旋转驱动装置和上下驱动装置使得裁断短刃自动平移,旋转和上下移动,从而在肌内效贴布带上切出若干连续的小口。各小口最终即形成肌内效贴布的完整切口,也就剪出了肌内效贴布。因此本发明能够替代人工自动裁出肌内效贴布,能够减少肌内效贴布裁剪的劳动强度;并且尤其适合裁剪形状复杂的肌内效贴布。本发明适合肌内效贴布用量较大的医院科室,或者人数较多的体育学校、运动队使用。
Smart Images

Figure CN117125517B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical cutting tools, and more particularly to an automatic cutting device for kinesiology tape. Background Technology
[0002] Kinesiology tape is an elastic tape developed to treat joint and muscle pain. Kinesiology tape is usually sold in rolls. To use it, pull out a strip from the roll, cut it to the desired shape depending on the area to be treated, and then apply it to the affected area.
[0003] Kinesiology tape applied to different locations needs to be cut into different shapes. For example... Figure 1 As shown, common shapes from left to right are I-shaped, Y-shaped, X-shaped, lantern-shaped, and claw-shaped. Currently, the most common tool for cutting kinesiology tape is ordinary scissors, cut by hand. While cutting simple shapes like the I-shaped tape is not particularly difficult, it is time-consuming and inefficient. Cutting complex shapes like the lantern-shaped and claw-shaped tape is more difficult and inconvenient, also time-consuming and inefficient.
[0004] Hospital departments such as sports injury clinics use a large amount of kinesiology tape. The traditional method of manually cutting kinesiology tape with scissors increases the workload of staff. Therefore, there is a need for a device that can automatically cut kinesiology tape. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to provide a device capable of automatically cutting kinesiology tape.
[0006] The technical solution adopted to solve the above problems is: the automatic cutting device for kinesiology tape includes a tape conveying device and a cutting device;
[0007] The fabric applicator includes an applicator roll mounting shaft, an applicator roll-out shaft, an intermediate shaft, an applicator pad, and a roll-out shaft drive device. The applicator roll mounting shaft, the applicator roll-out shaft, and the intermediate shaft are arranged in the same direction, and the applicator roll-out shaft and the intermediate shaft are rotatable. The applicator roll mounting shaft and the applicator roll-out shaft are spaced apart. The applicator pad is horizontally positioned between the applicator roll mounting shaft and the applicator roll-out shaft, and the applicator pad is higher than the applicator roll mounting shaft and the applicator roll-out shaft. There are two intermediate shafts, which are located on both sides of the applicator pad, and the upper edge of the intermediate shaft is flush with the upper surface of the applicator pad. The roll-out shaft drive device can drive the applicator roll-out shaft to rotate.
[0008] The cutting device is located above the applicator conveying device. The cutting device includes a cutting head, a translation drive, a rotation drive, an up-and-down drive, and a controller. The cutting head corresponds to the applicator pad and has a short, straight cutting blade. When the cutting head moves up and down, the short cutting blade can cut a small slit in the kinesiology tape placed on the applicator pad. The translation drive can drive the cutting head to move forward, backward, left, and right. The rotation drive can drive the cutting head to rotate. The up-and-down drive can drive the short cutting blade to move up and down. The controller can control the translation drive, rotation drive, and up-and-down drive to make the short cutting blade automatically translate, rotate, and move up and down, thereby cutting several consecutive small slits in the kinesiology tape.
[0009] Furthermore, the automatic kinesiology patch cutting device includes a device base, which includes a base and a moving plate. The base has a guide groove and a clamping structure. The moving plate has a slider that cooperates with the guide groove. The clamping structure clamps the moving plate. The patch conveying device is connected to the moving plate. The movement of the moving plate can drive the patch conveying device away from the cutting head. The cutting device is connected to the base through a vertical beam.
[0010] Furthermore, the cutting device includes a cutting shaft assembly, which is vertically arranged and includes a bushing, a rotating shaft, a movable shaft, a shaft disc, a cutting shaft spring, a connecting rod, and a shaft end plug. The upper part of the rotating shaft is inserted into and cooperates with the bushing, allowing the rotating shaft to rotate. The bushing restricts the vertical movement of the rotating shaft. The lower part of the rotating shaft has an axially arranged movable shaft hole and a connecting elongated hole extending from the outer surface of the rotating shaft to the movable shaft hole. The movable shaft is inserted into the movable shaft hole, the cutting shaft spring is located inside the movable shaft hole and sleeved on the movable shaft, the shaft end plug is sleeved on the movable shaft and cooperates with the movable shaft, and the shaft end plug is inserted into the movable shaft hole. The upper and lower ends of the cutting shaft spring abut against the upper part of the movable shaft and the shaft end plug, respectively. The shaft disc is sleeved on the outside of the rotating shaft, and the connecting rod passes through the connecting elongated hole and connects to the shaft disc and the movable shaft. The cutting head is detachably connected to the lower end of the movable shaft. The rotation drive device can drive the rotating shaft to rotate, and the vertical drive device can press down the shaft disc.
[0011] Furthermore, the up-and-down drive device includes a swing arm seat, a swing arm, a pressing head, a cam seat, a cam, and a cam motor; one end of the swing arm is hinged to the swing arm seat, and the other end is connected to the pressing head, which rests on the shaft disk; the cam is mounted on the cam seat, and the cam is in contact with the swing arm; the cam motor can drive the cam to rotate.
[0012] Furthermore, the cutting device includes a mounting plate, a bushing, a swing rod seat, a cam seat, a cam motor, and a rotary motor, all of which are connected to the mounting plate. The mounting plate is connected to the translation drive device. The translation drive device consists of a set of linear modules arranged in the left-right direction and another set of linear modules arranged in the front-back direction.
[0013] Furthermore, the cutting head has a positioning post with a rectangular cross-section. The positioning post is inserted into and cooperates with the moving shaft.
[0014] Furthermore, the fabric roll-out shaft includes a roll-out shaft body and a clamping plate, with the clamping plate being detachably connected to the roll-out shaft body.
[0015] Furthermore, the fabric roll mounting shaft includes a mounting shaft body, friction plates, and an outer support spring; the mounting shaft body has at least two friction plate slots; the friction plates are arranged in a one-to-one correspondence with the friction plate slots, the friction plates are embedded in and cooperate with the friction plate slots, and the outer surface of the friction plates is an arc-shaped surface; the outer support spring is located in the friction plate slot and is connected to the friction plates and the mounting shaft body, and the outer support spring pushes the friction plates so that the outer surface of the friction plates is exposed on the mounting shaft body; the inner pressure of the friction plates allows the friction plates to be completely located in the friction plate slots.
[0016] Furthermore, the padding plate includes a pad body and a replacement plate. The pad body has a replacement plate groove, and the replacement plate is placed in the replacement plate groove. The replacement plate is made of nylon.
[0017] Furthermore, the automatic kinesiology patch cutting device includes a patch box located next to the patch conveyor. The patch box includes a box body and an inlet plate. The inlet plate is connected to the box body and extends obliquely upward to near the intermediate shaft, which is close to the patch roll-out shaft.
[0018] The beneficial effects of this invention are: when this invention is used, such as Figure 4 As shown, the kinesiology tape roll is mounted on the tape roll mounting shaft; then the kinesiology tape is pulled out, passing over the tape pad and the intermediate shaft, with its end connected to the tape roll-out shaft. The tape roll-out shaft rotates to continuously and automatically pull out the kinesiology tape. The controller then controls the translation drive, rotation drive, and up-down drive to automatically translate, rotate, and move the cutting blade up and down, thereby cutting several consecutive small slits in the kinesiology tape. These small slits ultimately form a complete cut in the kinesiology tape, thus cutting out the kinesiology tape. Therefore, this invention can automatically cut kinesiology tape, replacing manual cutting and reducing the labor intensity of kinesiology tape cutting; it is especially suitable for cutting complex-shaped kinesiology tape. This invention is suitable for hospital departments that use large quantities of kinesiology tape, or for sports schools and teams with large numbers of participants. Attached Figure Description
[0019] Figure 1 This is a diagram of the shape of the kinesiology patch;
[0020] Figure 2 This is an external image of the kinesiology tape automatic cutting device;
[0021] Figure 3 This is a right view of the kinesiology tape automatic cutting device;
[0022] Figure 4 This is a diagram of the internal structure of the kinesiology tape automatic cutting device;
[0023] Figure 5 This is a structural diagram of the cut-off shaft assembly;
[0024] Figure 6 This is an enlarged view of the lower part of the cut shaft assembly;
[0025] Figure 7 yes Figure 5 AA section view;
[0026] Figure 8 This is a structural diagram of the translation drive device;
[0027] Figure 9 This is a structural diagram of the fabric conveying device;
[0028] Figure 10 This is a diagram of the fabric roll-out shaft structure;
[0029] Figure 11 This is a structural diagram of the fabric roll mounting shaft;
[0030] Figure 12 yes Figure 11 BB section view;
[0031] The components in the diagram are labeled as follows: 1. Fabric feeding device; 11. Fabric roll mounting shaft; 11. Mounting shaft body; 111. Friction plate groove; 1111. Friction plate; 112. External support spring; 113. Intermediate shaft; 12. Fabric pad; 13. Pad body; 131. Replacement plate groove; 1311. Replacement plate; 132. Fabric roll-out shaft; 14. Roll-out shaft body; 141. Pressing plate; 142. Roll-out shaft drive device; 15. Roll-out shaft motor; 151. Roll-out shaft transmission device; 152. Cutting device; 2. Cutting head; 21. Cutting blade; 211. Positioning post; 212. Cutting shaft assembly; 22. Bushing; 221. Rotating shaft; 222. Moving shaft hole; 2221. Connecting elongated hole; 2222. Shaft disc; 223. Connecting rod. 24. Cutting shaft spring; 225. Moving shaft; 226. Shaft end plug; 227. Rotary drive device; 23. Rotary motor; 231. Rotary transmission device; 232. Mounting plate; 24. Up and down drive device; 25. Swing rod seat; 251. Swing rod; 252. Pressing head; 253. Cam; 254. Cam seat; 255. Cam motor; 256. Translation drive device; 26. Linear module; 261. Controller; 27. Connecting sleeve; 28. Device seat; 3. Base; 31. Guide groove; 311. Moving plate; 32. Slider; 321. Tightening structure; 33. Appliqué box frame; 34. Appliqué box; 41. Box body; 42. Inlet plate; 5. Vertical beam; 6. Kinesiology tape roll; 61. Kinesiology tape. Detailed Implementation
[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0033] like Figures 2 to 4 as well as Figure 9 As shown, the automatic kinesiology patch cutting device includes a patch conveying device 1 and a cutting device 2. The patch conveying device 1 includes a patch roll mounting shaft 11, a patch roll-out shaft 14, an intermediate shaft 12, a patch pad 13, and a roll-out shaft drive device 15. The patch roll mounting shaft 11, the patch roll-out shaft 14, and the intermediate shaft 12 are arranged in the same direction, and the patch roll-out shaft 14 and the intermediate shaft 12 are rotatable. The patch roll mounting shaft 11 and the patch roll-out shaft 14 are spaced apart. The patch pad 13 is horizontally arranged between the patch roll mounting shaft 11 and the patch roll-out shaft 14, and the patch pad 13 is higher than the patch roll mounting shaft 11 and the patch roll-out shaft 14. There are two intermediate shafts 12, which are located on both sides of the patch pad 13, and the upper edge of the intermediate shaft 12 is flush with the upper surface of the patch pad 13. The roll-out shaft drive device 15 can drive the patch roll-out shaft 14 to rotate. The cutting device 2 is located on the patch... Above the conveying device 1, the cutting device 2 includes a cutting head 21, a translational drive device 26, a rotational drive device 23, an up-and-down drive device 25, and a controller 27. The cutting head 21 is positioned corresponding to the patch pad 13. The cutting head 21 has a straight cutting blade 211. When the cutting head 21 moves up and down once, the cutting blade 211 can cut a small slit in the kinesiology tape 61 placed on the patch pad 13. The translational drive device 26 can drive the cutting head 21 to move back and forth and left and right. The rotational drive device 23 can drive the cutting head 21 to rotate. The up-and-down drive device 25 can drive the cutting blade 211 to move up and down. The controller 27 can control the translational drive device 26, the rotational drive device 23, and the up-and-down drive device 25 so that the cutting blade 211 automatically translates, rotates, and moves up and down, thereby cutting several continuous small slits in the kinesiology tape 61.
[0034] When using this invention, as Figure 4 As shown, the kinesiology tape roll 6 is fitted onto the tape roll mounting shaft 11. The fitting method is as follows: Then, the kinesiology tape 61 is pulled out, passing over the tape pad 13 and the intermediate shaft 12, with its end connected to the tape roll-out shaft 14. The tape roll-out shaft 14 rotates to continuously and automatically pull out the kinesiology tape 61. Then, the controller 27 controls the translation drive 26, the rotation drive 23, and the up-and-down drive 25 to automatically translate, rotate, and move the cutting blade 211 up and down, thereby cutting several continuous small slits in the kinesiology tape 61. These small slits ultimately form the complete cut of the kinesiology tape, thus cutting out the kinesiology tape. After one kinesiology tape is cut, the tape roll mounting shaft 11 rotates again to remove the cut kinesiology tape and lay the new kinesiology tape 61 on the tape pad 13; the cutting device 2 then operates again to cut the next kinesiology tape.
[0035] The cutting blade 211 of this invention needs to move and rotate automatically according to the required cut shape. The specific implementation method can refer to existing CNC machine tools. The cutting lines of the kinesiology tape can be converted into a program input to the controller 27 via a computer, thereby controlling the automatic operation of the cutting head 21.
[0036] The cutting blade 211 makes several continuous small cuts on the kinesiology tape 61, which fit to form the required cut. The length of the cutting blade 211 should not be too long, otherwise it will be difficult to fit the curves of the kinesiology tape. Preferably, the length of the cutting blade 211 is about 5 mm.
[0037] For the cutting blade 211 to completely cut through the kinesiology tape 61, its up-and-down cutting stroke needs to be precise. Ideally, the lower limit of the cutting blade 211's stroke should be slightly below the upper surface of the tape pad 13, preferably 0.5 mm below. However, this would leave cut marks on the tape pad 13. To solve this problem, the tape pad 13 preferably includes a pad body 131 and a replacement plate 132. The pad body 131 has a replacement plate groove 1311, and the replacement plate 132 is placed within the groove. The replacement plate 132 is made of nylon. The replacement plate 132 can also be secured with fasteners. This way, the cutting blade 211 cuts onto the less rigid replacement plate 132, ensuring complete penetration while avoiding damage to the cutting blade 211. After cutting multiple kinesiology tapes, if the replacement plate 132 has too many cuts affecting its use, it can be replaced. To facilitate the removal of the replacement plate 132, an ejection hole can be provided on the pad body 131 at a position below the replacement plate 132 for ejecting the replacement plate 132 from the replacement plate groove 1311.
[0038] The purpose of the kinesiology tape 61 being attached to the kinesiology tape 13 above the tape roll mounting shaft 11 and the tape roll-out shaft 14, and having an intermediate shaft 12 with its upper edge flush with the upper surface of the kinesiology tape 13, is to ensure that the kinesiology tape 61 is attached to the kinesiology tape 13. This prevents the kinesiology tape roll 6 from becoming smaller and smaller during use, while the tape roll-out shaft 14 cuts more and more kinesiology tape 61, affecting the attachment of the kinesiology tape 61 to the kinesiology tape 13.
[0039] The vertical travel of the cutting blade 211 in this invention should be smaller to increase its movement frequency and improve cutting efficiency. However, this would make the cutting head 21 too close to the applicator conveying device 1, which is not conducive to placing the kinesiology tape 61 on the applicator pad 13 during the installation of the kinesiology tape roll 6. Therefore, this invention preferably includes an automatic kinesiology tape cutting device comprising a device base 3, which includes a base 31 and a moving plate 32. The base 31 has a guide groove 311 and a clamping structure 33. The moving plate 32 has a slider 321, which cooperates with the guide groove 311. The clamping structure 33 clamps the moving plate 32. The applicator conveying device 1 is connected to the moving plate 32. The movement of the moving plate 32 can drive the applicator conveying device 1 away from the cutting head 21. The cutting device 2 is connected to the base 31 via a vertical beam 5.
[0040] like Figure 2 Loosen the top clamping structure 33, and the moving plate 32 can move to the right to drive the entire patch conveying device 1 to the right, avoiding the cut head 21, thereby facilitating the installation of the kinesiology patch roll 6.
[0041] The preferred structure of the cutting device 2 is as follows: Figures 5 to 7 As shown: The cutting device 2 includes a cutting shaft assembly 22, which is vertically arranged. The cutting shaft assembly 22 includes a bushing 221, a rotating shaft 222, a movable shaft 226, a shaft disc 223, a cutting shaft spring 225, a connecting rod 224, and a shaft end plug 227. The upper part of the rotating shaft 222 is inserted into and cooperates with the bushing 221, allowing the rotating shaft 222 to rotate. The bushing restricts the vertical movement of the rotating shaft 222. The lower part of the rotating shaft 222 has an axially arranged movable shaft hole 2221 and a connecting elongated hole 2222 extending from the outer surface of the rotating shaft 222 to the movable shaft hole 2221. The movable shaft 226 is inserted into the movable shaft hole 2221, and the cutting shaft... Spring 225 is located in the movable shaft hole 2221 and sleeved on the movable shaft 226. Shaft end plug 227 is sleeved on the movable shaft 226 and cooperates with the movable shaft 226. Shaft end plug 227 is inserted into the movable shaft hole 2221. The upper and lower ends of the cutting shaft spring 225 abut against the upper part of the movable shaft 226 and the shaft end plug 227, respectively. Shaft disc 223 is sleeved on the outside of the rotating shaft 222. Connecting rod 224 passes through the connecting elongated hole 2222 and is connected to shaft disc 223 and movable shaft 226. Cutting head 21 is detachably connected to the lower end of movable shaft 226. Rotation drive device 23 can drive the rotating shaft 222 to rotate. Up and down drive device 25 can press down shaft disc 223.
[0042] The rotary drive device 23 drives the rotating shaft 222 to rotate, which in turn drives the moving shaft 226 and the cutting head 21 to rotate, thereby adjusting the direction of the cutting blade 211. When the up-down drive device 25 presses down on the shaft disc 223, the downward pressure is transmitted to the moving shaft 226 through the connecting rod 224. The moving shaft 226 then drives the cutting head 21 to move downward, and the cutting blade 211 cuts a small notch in the kinesiology tape 61. When the up-down drive device 25 does not press down on the shaft disc 223, the cutting shaft spring 225 pushes the moving shaft 226 to return it to its original position. The shaft disc 223 is provided because its exposed shape facilitates the down-down pressure of the up-down drive device 25, and the up-down drive device 25 can press down on the shaft disc 223 even when the moving shaft 226 rotates at any angle.
[0043] The connecting rod 224 should fit against the side wall of the connecting elongated hole 2222, so that the connecting rod 224 is used to transmit the rotation of the rotating shaft 222 to the moving shaft 226.
[0044] The rotary drive device 23 can adopt a conventional structure, such as including a rotary motor 231 and a rotary transmission device 232. The rotary transmission device 232 can be a gear transmission mechanism, with the driving gear connected to the rotary motor 231 and the driven gear connected to the rotating shaft 222. The rotary motor 231 should be a stepper motor with a brake to ensure the accuracy of the rotating shaft angle, thereby ensuring the accuracy of the angles of the moving shaft 226, the cutting head 21, and the cutting blade 211.
[0045] The preferred structure of the up-and-down drive device 25 is as follows: The up-and-down drive device 25 includes a swing rod seat 251, a swing rod 252, a pressing head 253, a cam seat 255, a cam 254, and a cam motor 256; one end of the swing rod 252 is hinged to the swing rod seat 251, and the other end is connected to the pressing head 253, which rests on the shaft disk 223; the cam 254 is mounted on the cam seat 255, and the cam 254 is in contact with the swing rod 252; the cam motor 256 can drive the cam 254 to rotate.
[0046] When the cam 254 rotates, its protruding part contacts the swing rod 252, which causes the pressing head 253 to move down and press the shaft disk 223. The pressing head 253 is preferably hemispherical in shape, which can reduce the frictional force on the rotating shaft disk 223.
[0047] The cutting device 2 is configured more specifically as follows: The cutting device 2 includes a mounting plate 24, a bushing 221, a swing rod seat 251, a cam seat 255, a cam motor 256, and a rotary motor 231, all of which are connected to the mounting plate 24. The mounting plate 24 is connected to the translation drive device 26. The translation drive device 26 consists of a set of linear modules 261 arranged in the left-right direction and another set of linear modules 261 arranged in the front-back direction.
[0048] After prolonged use, the cutting head 21 of this invention inevitably wears down, becoming less sharp and requiring replacement. Therefore, the cutting head 21 needs to be detachably connected to the moving shaft 226. The relative angle (direction) between the cutting head 21 and the moving shaft 226 should be fixed, and this angle (direction) should be maintained when replacing the cutting head 21. Therefore, it is preferable that the cutting head 21 has a positioning post 212 with a rectangular cross-section. The positioning post 212 is inserted into and cooperates with the moving shaft 226. In this way, if the cutting head 21 is not oriented correctly, it cannot be inserted into the moving shaft 226 for installation, ensuring the accuracy of the angle (direction) of the cutting head 21.
[0049] The specific method by which the cutting head 21 and the moving shaft 226 can be detachably connected is as follows: Figure 6 As shown, a connecting sleeve 228 is provided on the moving shaft 226, and the connecting sleeve 228 is threadedly connected to the cutting head 21. To ensure the durability of the cutting head 21, the cutting head 21 can be made of high-speed steel.
[0050] Both the tape roll-out shaft 14 and the intermediate shaft 12 are rotatable, therefore the ends of each shaft should be mounted on a shaft seat. Bearings can be installed between the shaft seat and the shaft to facilitate the rotation of each shaft. The tape roll mounting shaft 11 does not rotate; only the kinesiology tape roll 6 mounted on it can rotate.
[0051] The specific procedure for mounting the kinesiology tape roll 6 onto the tape roll mounting shaft 11 is as follows: remove the tape roll mounting shaft 11, place the kinesiology tape roll 6 between the two shaft seats, and then reinstall the tape roll mounting shaft 11 and pass it through the kinesiology tape roll 6.
[0052] As mentioned earlier, the tape roll-up shaft 14 needs to be able to connect to the end of the kinesiology tape 61 so that the tape roll-up shaft 14 can rotate to roll up the kinesiology tape 61. The specific structure of the tape roll-up shaft 14 can be as follows: Figure 10 As shown, the fabric roll-out shaft 14 includes a roll-out shaft body 141 and a clamping plate 142, which are detachably connected to the roll-out shaft body 141.
[0053] Remove the clamping plate 142, place the end of the kinesiology tape 61 against the roll-up shaft 141, and then connect the clamping plate 142 to the roll-up shaft 141. The clamping plate 142 will then tighten the kinesiology tape 61.
[0054] The preferred structure of the fabric roll mounting shaft 11 is as follows: Figure 11 and Figure 12As shown, the fabric roll mounting shaft 11 includes a mounting shaft body 111, a friction plate 112, and an outer support spring 113. The mounting shaft body 111 has at least two friction plate grooves 1111. The friction plate 112 is arranged in a one-to-one correspondence with the friction plate grooves 1111, and the friction plate 112 is embedded in and cooperates with the friction plate grooves 1111. The outer surface of the friction plate 112 is an arc-shaped surface. The outer support spring 113 is located in the friction plate grooves 1111 and is connected to the friction plate 112 and the mounting shaft body 111. The outer support spring 113 pushes the friction plate 112 outward so that the outer surface of the friction plate 112 is exposed in the mounting shaft body 111. The inner pressure of the friction plate 112 allows the friction plate to be completely located in the friction plate grooves 1111.
[0055] The function of the friction pad 112 is to press against the surface of the inner hole of the kinesiology tape roll 6 under the action of the outer support spring 113, so that the kinesiology tape roll 6 has a certain frictional force when it rotates. This frictional force can keep the kinesiology tape 61 taut. When disassembling or assembling the tape roll mounting shaft 11, the friction pad 112 can be pressed inward by hand to make it fully located in the friction pad groove 1111.
[0056] The roll-out shaft drive device 15 can adopt a conventional structure, such as including a roll-out shaft motor 151 and a roll-out shaft transmission device 152. The roll-out shaft transmission device 152 can be a gear transmission mechanism, with the driving gear connected to the roll-out shaft motor 15 and the driven gear connected to the fabric roll-out shaft 14.
[0057] The winding shaft drive device 15 can be manually switched on and off, but preferably the winding shaft drive device 15 is controlled by the controller 27.
[0058] Furthermore, the preferred automatic cutting device for kinesiology patches of the present invention includes a patch box 4, which is located next to the patch conveying device 1. The patch box 4 includes a box body 41 and an inlet plate 42. The inlet plate 42 is connected to the box body 41 and extends obliquely upward to near the intermediate shaft 12, which is close to the patch roll-out shaft 14.
[0059] The tape holder 4 is used to collect the cut kinesiology tape. The kinesiology tape is introduced into the holder 41 via the import plate 42.
Claims
1. An automatic cutting device for kinesiology tape, characterized in that: Includes a fabric feeding device (1) and a cutting device (2); The fabric applicator (1) includes an applicator roll mounting shaft (11), an applicator roll-out shaft (14), an intermediate shaft (12), an applicator pad (13), and a roll-out shaft drive device (15). The applicator roll mounting shaft (11), the applicator roll-out shaft (14), and the intermediate shaft (12) are arranged in the same direction, and the applicator roll-out shaft (14) and the intermediate shaft (12) are rotatable. The applicator roll mounting shaft (11) and the applicator roll-out shaft (14) are spaced apart. The applicator pad (13) is water-resistant. The fabric roll mounting shaft (11) and the fabric roll-out shaft (14) are arranged flat between them, and the fabric pad (13) is higher than the fabric roll mounting shaft (11) and the fabric roll-out shaft (14); there are two intermediate shafts (12), which are located on both sides of the fabric pad (13), and the upper edge of the intermediate shaft (12) is flush with the upper surface of the fabric pad (13); the roll-out shaft drive device (15) can drive the fabric roll-out shaft (14) to rotate; The cutting device (2) is located above the patch conveying device (1). The cutting device (2) includes a cutting head (21), a translation drive device (26), a rotation drive device (23), an up-down drive device (25), and a controller (27). The cutting head (21) is positioned corresponding to the patch pad (13). The cutting head (21) has a straight cutting blade (211). When the cutting head (21) moves up and down once, the cutting blade (211) can cut a kinesiology patch tape (61) placed on the patch pad (13). A small opening; the translation drive device (26) can drive the cutting head (21) to move back and forth and left and right, the rotation drive device (23) can drive the cutting head (21) to rotate, and the up and down drive device (25) can drive the cutting blade (211) to move up and down; the controller (27) can control the translation drive device (26), the rotation drive device (23) and the up and down drive device (25) to make the cutting blade (211) automatically translate, rotate and move up and down, thereby cutting a number of continuous small openings on the kinesiology tape (61); It also includes a device base (3), which includes a base (31) and a movable plate (32). The base (31) has a guide groove (311) and a clamping structure (33). The movable plate (32) has a slider (321), which cooperates with the guide groove (311). The clamping structure (33) clamps the movable plate (32). The fabric conveying device (1) is connected to the movable plate (32). The movement of the movable plate (32) can drive the fabric conveying device (1) away from the cutting head (21). The cutting device (2) is connected to the base (31) through the upright beam (5). The cutting device (2) includes a cutting shaft assembly (22), which is vertically arranged. The cutting shaft assembly (22) includes a bushing (221), a rotating shaft (222), a movable shaft (226), a shaft disc (223), a cutting shaft spring (225), a connecting rod (224), and a shaft end plug (227). The upper part of the rotating shaft (222) is inserted into the bushing (221) and cooperates with the bushing (221). The rotating shaft (222) can rotate. The bushing restricts the vertical movement of the rotating shaft (222). The lower part of the rotating shaft (222) has an axially arranged movable shaft hole (2221) and a connecting elongated hole (2222) extending from the outer surface of the rotating shaft (222) to the movable shaft hole (2221). The movable shaft (226) is inserted into the movable shaft hole (2221), and the cutting shaft spring... (225) is located inside the movable shaft hole (2221) and sleeved on the movable shaft (226). The shaft end plug (227) is sleeved on the movable shaft (226) and cooperates with the movable shaft (226). The shaft end plug (227) is inserted into the movable shaft hole (2221). The upper and lower ends of the cutting shaft spring (225) abut against the upper part of the movable shaft (226) and the shaft end plug (227) respectively. The shaft disc (223) is sleeved outside the rotating shaft (222). The connecting rod (224) passes through the connecting elongated hole (2222) and is connected to the shaft disc (223) and the movable shaft (226). The cutting head (21) is detachably connected to the lower end of the movable shaft (226). The rotation drive device (23) can drive the rotating shaft (222) to rotate. The up and down drive device (25) can press down the shaft disc (223). The up-down drive device (25) includes a swing arm seat (251), a swing arm (252), a pressing head (253), a cam seat (255), a cam (254), and a cam motor (256); one end of the swing arm (252) is hinged to the swing arm seat (251), and the other end is connected to the pressing head (253), which rests on the shaft disk (223); the cam (254) is mounted on the cam seat (255), and the cam (254) is in contact with the swing arm (252); the cam motor (256) can drive the cam (254) to rotate.
2. The automatic cutting device for kinesiology tape according to claim 1, characterized in that: The cutting device (2) includes a mounting plate (24), a bushing (221), a swing rod seat (251), a cam seat (255), a cam motor (256), and a rotary motor (231), all of which are connected to the mounting plate (24). The mounting plate (24) is connected to the translation drive device (26). The translation drive device (26) consists of a set of linear modules (261) arranged in the left-right direction and another set of linear modules (261) arranged in the front-back direction.
3. The automatic cutting device for kinesiology tape according to claim 2, characterized in that: The cutting head (21) has a positioning post (212), the cross-sectional shape of the positioning post (212) is rectangular, the positioning post (212) is inserted into the moving shaft (226) and cooperates with the moving shaft (226).
4. The automatic cutting device for kinesiology tape according to claim 1, characterized in that: The fabric roll-out shaft (14) includes a roll-out shaft body (141) and a clamping plate (142), which are detachably connected to the roll-out shaft body (141).
5. The automatic cutting device for kinesiology tape according to claim 4, characterized in that: The mounting shaft (11) for the fabric roll includes a mounting shaft body (111), a friction plate (112), and an outer support spring (113). The mounting shaft body (111) has at least two friction plate grooves (1111). The friction plate (112) is arranged in a one-to-one correspondence with the friction plate groove (1111). The friction plate (112) is embedded in the friction plate groove (1111) and cooperates with the friction plate groove (1111). The outer surface of the friction plate (112) is an arc-shaped surface. The outer support spring (113) is located in the friction plate groove (1111) and is connected to the friction plate (112) and the mounting shaft body (111). The outer support spring (113) pushes the friction plate (112) outward so that the outer surface of the friction plate (112) is exposed in the mounting shaft body (111). The inner pressure of the friction plate (112) allows the friction plate to be completely located in the friction plate groove (1111).
6. The automatic cutting device for kinesiology tape according to claim 5, characterized in that: The pad (13) includes a pad body (131) and a replacement plate (132). The pad body (131) has a replacement plate groove (1311). The replacement plate (132) is placed in the replacement plate groove (1311) and is made of nylon.
7. The automatic cutting device for kinesiology tape according to any one of claims 1 to 6, characterized in that: Includes a patch box (4), which is located next to the patch conveyor (1). The patch box (4) includes a box body (41) and an inlet plate (42). The inlet plate (42) is connected to the box body (41) and extends obliquely upward to near the intermediate shaft (12), which is near the patch roll-out shaft (14).
Citation Information
Patent Citations
3D cutting method
CN106758110A
Packaging die cutting shaping device and shaping method
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