An edge trimming device for yoga mat production

Abstract

This invention relates to the technical field of edge trimming devices, and discloses an edge trimming device for yoga mat production. The device includes a support base, a longitudinal measuring rod on the outer wall of the support base, a positioning rod on the outer wall of the support base, a sliding seat on the longitudinal measuring rod, and a second scale line on the rod wall of the longitudinal measuring rod. Multiple fixing components are provided on the longitudinal measuring rod for fixing excess material. A transverse measuring rod is provided on the sliding seat, with a first scale line on its rod wall and a control block on its rod wall. A cutting tool is located at the bottom of the control block. An installation component is provided on the control block to assist workers in rounding the corners of the yoga mat. This edge trimming device for yoga mat production can efficiently process irregularly shaped scraps generated during yoga mat production, allowing for secondary use in making smaller yoga mats and improving material utilization.

Description

Technical Field

[0001] This invention relates to the technical field of edge trimming devices, and more particularly to an edge trimming device for yoga mat production. Background Technology

[0002] As a popular exercise product, yoga mats have undergone continuous optimization in their production process, gradually incorporating automated production lines to reduce manual labor and improve production efficiency. For example, automated cutting, edge rolling, edge trimming, and embossing technologies enable these devices to efficiently and precisely cut and process large areas of raw materials, ensuring the production of high-quality yoga mats that meet specifications.

[0003] However, the cutting process inevitably generates a large amount of irregularly shaped scraps. Due to their inconsistent size and shape, these scraps are usually difficult to reprocess using existing automated equipment, resulting in significant material waste and increased production costs.

[0004] Therefore, companies usually have no choice but to treat these scraps as waste or reuse them manually to make small yoga mats (such as yoga kneeling mats). However, manual processing is not only inefficient but also cumbersome and complicated, making it difficult to guarantee consistent quality. With increasing environmental awareness and rising production costs, how to efficiently utilize these scraps has become an important issue for companies and producers. Summary of the Invention

[0005] In view of the problem that existing technologies cannot efficiently utilize irregularly shaped scraps, a trimming device for yoga mat production is proposed.

[0006] One aspect of this application provides a trimming device for yoga mat production, the purpose of which is to efficiently process irregularly shaped scraps generated during the yoga mat production process and improve material utilization.

[0007] The technical solution of the present invention is as follows: a trimming device for yoga mat production, comprising a support base, a longitudinal measuring rod and a positioning rod on the outer wall of the support base, and a sliding seat on the longitudinal measuring rod. There are four support bases, two longitudinal measuring rods, two positioning rods, and two sliding seats. A second scale line is provided on the wall of the longitudinal measuring rod. Multiple fixing components are provided on the longitudinal measuring rod for fixing excess material. A transverse measuring rod is provided on the sliding seat. A first scale line is provided on the wall of the transverse measuring rod. A control block is provided on the wall of the transverse measuring rod. A cutting tool is provided at the bottom of the control block. An installation component is provided on the control block. The function of the installation component is to assist the worker in rounding the corners of the yoga mat.

[0008] Furthermore, the mounting components include an inverted T-shaped rod disposed inside the control block, a limiting rod disposed on the vertical section wall of the inverted T-shaped rod, a rotating cylinder sleeved on the vertical section wall of the inverted T-shaped rod, a fixing shell disposed on the horizontal section wall of the inverted T-shaped rod, and an L-shaped plate detachably mounted inside the fixing shell, wherein the cutting tool is detachably mounted on the bottom end of the L-shaped plate.

[0009] Furthermore, the outer wall of the fixed shell is provided with a first threaded groove, and the interior of the first threaded groove is connected to a first screw through internal and external thread engagement, and the end of the first screw abuts against the outer wall of the L-shaped plate; the outer wall of the L-shaped plate is provided with a second threaded groove, and the interior of the second threaded groove is connected to a second screw through internal and external thread engagement, and the end of the second screw abuts against the side wall of the cutting tool.

[0010] Furthermore, the mounting components also include a square frame on the top surface of the horizontal section of the inverted T-shaped rod, and a spring piece on one side of the control block near the square frame. There are two spring pieces, and the opposite surfaces of the two spring pieces are in contact with the outer wall of the square frame.

[0011] Furthermore, the fixing component includes a mounting base disposed on the longitudinal measuring rod, a first through hole opened on the outer wall of the mounting base for the longitudinal measuring rod to pass through, a second through hole opened on the outer wall of the mounting base for the positioning rod to pass through, a T-shaped tie rod disposed on the outer wall of the mounting base, a guide block disposed on the vertical section wall of the T-shaped tie rod, a top pressure plate disposed at the bottom end of the vertical section of the T-shaped tie rod, a rubber pad disposed on the bottom surface of the top pressure plate, and a first elastic element sleeved on the vertical section of the T-shaped tie rod.

[0012] Furthermore, the fixing component also includes a receiving groove formed in the wall of the positioning rod, a spherical block elastically installed inside the receiving groove, a second elastic element set inside the receiving groove, and a slot formed in the inner wall of the second through hole. Multiple receiving grooves are provided, and the multiple receiving grooves are evenly distributed on the wall of the positioning rod. The number of spherical blocks and the second elastic element corresponds to the number of receiving grooves.

[0013] Furthermore, the positioning rod has an arc-shaped groove on its wall, the sliding seat has a third through hole for the longitudinal measuring rod to pass through, the sliding seat has a fourth through hole for the positioning rod to pass through, and an arc-shaped plate is fixedly connected to the inner wall of the fourth through hole, and the outer wall of the arc-shaped plate slides against the inner wall of the arc-shaped groove.

[0014] Furthermore, a fixing rod is provided on the top surface of one of the sliding seats. A sleeve is fitted on the rod wall of the fixing rod, and one end of the transverse measuring rod is fixedly connected to the sleeve wall. A concave through groove is provided on the sleeve wall. A support rod is provided on the rod wall of the fixing rod, and the end of the support rod passes through the concave through groove. A cap is connected to the top of the fixing rod through internal and external thread engagement.

[0015] Furthermore, the wall of the fixed rod is fitted with a third elastic element, and the third elastic element is located at the top of the support rod, inside the sleeve.

[0016] Furthermore, the top surface of another sliding seat is provided with a clamp for fixing the other end of the transverse measuring rod.

[0017] The beneficial effects of this invention are:

[0018] 1. By flexibly adjusting the distance between the two longitudinal measuring rods and the position of multiple fixing components on the longitudinal measuring rods, it is possible to make adaptive adjustments according to the different shapes and sizes of yoga mat scraps. It can effectively clamp and fix various irregular shapes of scraps. During the cutting process, the yoga mat scraps can be firmly fixed to avoid slipping or shifting, ensuring the stability and accuracy of the cutting operation. This not only improves the utilization rate of materials, but also reduces material waste caused by errors, and greatly improves production efficiency.

[0019] 2. Through the cooperation of structures such as the rotating cylinder, inverted T-shaped rod, square frame, and spring, the cutting blade can complete the rounding of the four corners of the yoga mat by rotating 90°. This operation is precise and reliable. Each time it rotates 90°, the spring will automatically reset and emit an audible reminder, allowing the operator to accurately judge the progress of the operation. This design not only improves the convenience of rounding operation but also increases safety during work, avoids misoperation, and ensures that the rounded corners are cut in a consistent and aesthetically pleasing manner.

[0020] 3. By adjusting the length of the L-shaped plate extending out of the fixed shell, the rotation radius of the cutting tool can be adjusted, allowing the operator to flexibly adjust the size of the rounded corners. This adjustment function enables the device to adapt to the production of small yoga mats of different specifications and needs. At the same time, it allows for the replacement and maintenance of the cutting tool. The operator can easily disassemble and replace the tool to ensure that the tool is always in good condition, thereby maintaining a high-quality cutting effect. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present invention;

[0022] Figure 2 This is a schematic diagram of the installation of the cutting tool in this invention;

[0023] Figure 3 This is a schematic diagram of the installation of the mounting components in this invention;

[0024] Figure 4 This is a schematic diagram of the installation of the square frame in this invention;

[0025] Figure 5 This is a perspective view of the spring sheet in this invention;

[0026] Figure 6This is a schematic diagram of the card slot installation in this invention;

[0027] Figure 7 This is a schematic diagram of the installation of the arc-shaped plate in this invention;

[0028] Figure 8 This is a schematic diagram of the interior of the receiving groove in this invention;

[0029] Figure 9 This is a schematic diagram of the installation of the transverse measuring rod in this invention;

[0030] Figure 10 For the present invention Figure 9 Enlarged view of point A in the middle;

[0031] Figure 11 This is a schematic diagram showing the state of the device when it is stored.

[0032] In the picture:

[0033] 1. Support base; 2. Longitudinal measuring rod; 3. Positioning rod; 4. Fixing assembly; 5. Sliding seat; 6. Transverse measuring rod; 7. Control block; 8. Mounting component; 9. Cutting tool; 10. First scale line; 11. Inverted T-shaped rod; 12. Limiting rod; 13. Rotating cylinder; 14. Fixed shell; 15. L-shaped plate; 16. Square frame; 17. Spring piece; 18. Mounting base; 19. First through hole; 20. Second through hole; 21. T-shaped tie rod ; 22. Guide block; 23. Top pressure plate; 24. Rubber pad; 25. First elastic element; 26. Receiving groove; 27. Spherical block; 28. Second elastic element; 29. ​​Slot; 30. Arc groove; 31. Third through hole; 32. Fourth through hole; 33. Arc plate; 34. Clamp; 35. Fixing rod; 36. Support rod; 37. Sleeve; 38. Cap; 39. Concave through groove; 40. Third elastic element; 41. Second scale line. Detailed Implementation

[0034] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] Example 1, referring to Figure 1 - Figure 5This invention provides a first embodiment of a yoga mat edge-trimming device, comprising a support base 1, a longitudinal measuring rod 2 fixedly mounted on the outer wall of the support base 1, a positioning rod 3 fixedly mounted on the outer wall of the support base 1, a sliding seat 5 slidably mounted on the longitudinal measuring rod 2, and four support bases 1, two longitudinal measuring rods 2, two positioning rods 3, and two sliding seats 5. The longitudinal measuring rod 2 has a second scale line 41 on its wall. Multiple fixing components 4 are provided on the longitudinal measuring rod 2 for fixing excess material. A transverse measuring rod 6 is provided on the sliding seat 5, the transverse measuring rod 6 has a first scale line 10 on its wall, a control block 7 slidably mounted on its wall, and a cutting tool 9 is provided at the bottom of the control block 7. An installation component 8 is provided on the control block 7, the function of which is to assist workers in rounding the corners of the yoga mat.

[0036] Specifically, the sliding seat 5 can be controlled to slide horizontally by the cooperation between the longitudinal measuring rod 2 and the positioning rod 3. The length of the yoga mat cut by the cutting tool 9 can be easily determined by the cooperation between the longitudinal measuring rod 2, the second scale line 41, the first scale line 10 and the transverse measuring rod 6. The installation component 8 can be set to allow the operator to rotate the cutting tool 9 9 90° around the control block 7 to cut the rounded corners of the yoga mat.

[0037] Reference Figure 1 - Figure 5 The mounting component 8 includes an inverted T-shaped rod 11 rotatably mounted inside the control block 7, a limiting rod 12 fixedly mounted on the vertical section wall of the inverted T-shaped rod 11, a rotating cylinder 13 sleeved on the vertical section wall of the inverted T-shaped rod 11, a fixing shell 14 fixedly mounted on the horizontal section wall of the inverted T-shaped rod 11, and an L-shaped plate 15 detachably mounted inside the fixing shell 14, wherein the cutting tool 9 is detachably mounted on the bottom end of the L-shaped plate 15.

[0038] Specifically, the limit rod 12 is located at the top of the control block 7, and by rotating the rotating cylinder 13, it can drive the inverted T-shaped rod 11 to rotate.

[0039] The outer wall of the fixed shell 14 is provided with a first threaded through groove (not labeled in the figure). The first threaded through groove is connected to a first screw (not labeled in the figure) through internal and external thread engagement. The end of the first screw abuts against the outer wall of the L-shaped plate 15. The outer wall of the L-shaped plate 15 is provided with a second threaded through groove (not labeled in the figure). The second threaded through groove is connected to a second screw (not labeled in the figure) through internal and external thread engagement. The end of the second screw abuts against the side wall of the cutting tool 9.

[0040] By tightening or loosening the first screw, the length of the L-shaped plate 15 extending out of the fixed shell 14 can be adjusted. The top surface of the L-shaped plate 15 has a third scale line (not shown in the figure), which allows operators to easily understand the rotation radius of the cutting tool 9, thus enabling flexible adjustment of the rotation radius and the size of the rounded corners at the four corners of the yoga mat. By tightening or loosening the second screw, the cutting tool 9 can be replaced or disassembled, facilitating maintenance and ensuring the cutting effect of the cutting tool 9 on the yoga mat.

[0041] Reference Figure 4 - Figure 5 The mounting component 8 also includes a square frame 16 fixedly mounted on the top surface of the horizontal section of the inverted T-shaped rod 11, and a spring piece 17 fixedly mounted on one side of the control block 7 near the square frame 16. There are two spring pieces 17, and the opposite surfaces of the two spring pieces 17 are in contact with the outer wall of the square frame 16.

[0042] Specifically, by rotating the rotating cylinder 13, the inverted T-shaped rod 11 can be rotated, which in turn drives the square frame 16 to rotate. As the square frame 16 rotates, it compresses the spring pieces 17 on both sides, causing the two spring pieces 17 to deform and store elastic potential energy. When the square frame 16 rotates 90°, it stops compressing the spring pieces 17 on both sides. The two spring pieces 17 automatically reset under the action of elastic force. The two spring pieces 17 contact the two sides of the square frame 16 and make a sound to remind the operator that it has rotated 90°. At the same time, the cutting blade 9 rotates 90° around the inverted T-shaped rod 11 to achieve the rounding operation of the yoga mat. Thus, the operator can easily control the rotation angle of the cutting blade 9, which greatly improves the convenience of operating the device.

[0043] Example 2, refer to Figure 1 - Figure 8 This is the second embodiment of the present invention, which further improves upon the first embodiment by including: a mounting base 18 disposed on the longitudinal measuring rod 2; a first through hole 19 opened on the outer wall of the mounting base 18 for the longitudinal measuring rod 2 to pass through; a second through hole 20 opened on the outer wall of the mounting base 18 for the positioning rod 3 to pass through; a T-shaped tie rod 21 slidably mounted on the outer wall of the mounting base 18; a guide block 22 fixedly mounted on the vertical section wall of the T-shaped tie rod 21; a top pressure plate 23 fixedly mounted on the bottom end of the vertical section of the T-shaped tie rod 21; a rubber pad 24 fixedly mounted on the bottom surface of the top pressure plate 23; and a first elastic member 25 sleeved on the vertical section of the T-shaped tie rod 21.

[0044] Specifically, the cooperation between the first through hole 19 and the second through hole 20 ensures that the mounting base 18 can slide horizontally. The first elastic element 25 is a compression spring or a return spring commonly used in the prior art. Here, a compression spring is preferred. By pulling the T-shaped pull rod 21 upward, the top pressure plate 23 can move upward to compress the first elastic element 25, so that the first elastic element 25 stores elastic potential energy. After placing the yoga mat scraps under the rubber pad 24, the T-shaped pull rod 21 is released, and the top pressure plate 23 and the rubber pad 24 can press down on the yoga mat scraps. Through the cooperation of multiple fixing components 4, the yoga mat scraps can be effectively clamped and fixed.

[0045] Reference Figure 8 The fixing component 4 also includes a receiving groove 26 formed in the wall of the positioning rod 3, a spherical block 27 elastically installed inside the receiving groove 26, a second elastic member 28 set inside the receiving groove 26, and a slot 29 formed in the inner wall of the second through hole 20. Multiple receiving grooves 26 are provided, and the multiple receiving grooves 26 are evenly distributed on the wall of the positioning rod 3. The number of spherical blocks 27 and second elastic members 28 corresponds to the number of receiving grooves 26.

[0046] Specifically, a portion of the top of the spherical block 27 extends out of the receiving groove 26, but the spherical block 27 will not detach from the receiving groove 26. The second elastic element 28 can be a compression spring or a return spring commonly used in the prior art, preferably a compression spring. When the operator pulls or pushes the mounting base 18 with a large force, one of the spherical blocks 27 can be squeezed into the receiving groove 26 by the inner wall of the second through hole 20 of the mounting base 18. Similarly, when the slot 29 corresponds to the position of the other spherical block 27, the other spherical block 27 can be locked inside the slot 29 under the elastic force of the other second elastic element 28, thus fixing the position of the mounting base 18.

[0047] The cooperation between the spherical block 27, the receiving groove 26, the second elastic element 28 and the slot 29 can further ensure that the yoga mat scraps will not move when the cutting tool 9 cuts them. When the operator moves the mounting base 18, a large amount of force is required to pull or push the mounting base 18, but the force of the cutting tool 9 when cutting the yoga mat scraps is insufficient to move the mounting base 18.

[0048] Reference Figure 6 - Figure 7 The positioning rod 3 has an arc groove 30 on its rod wall, the sliding seat 5 has a third through hole 31 for the longitudinal measuring rod 2 to pass through, the sliding seat 5 has a fourth through hole 32 for the positioning rod 3 to pass through, the inner wall of the fourth through hole 32 is fixedly connected to an arc plate 33, and the outer wall of the arc plate 33 slides against the inner wall of the arc groove 30.

[0049] Specifically, the cooperation between the arc-shaped groove 30 and the arc-shaped plate 33 ensures that the sliding seat 5 can only move horizontally and will not easily wobble, further improving the stability of the device. The rest of the structure is the same as that in Embodiment 1.

[0050] Example 3, referring to Figure 1 - Figure 11 This is the third embodiment of the present invention, which further improves upon the second embodiment by: a fixed rod 35 is fixedly connected to the top surface of one of the sliding seats 5, a sleeve 37 is sleeved on the rod wall of the fixed rod 35, and one end of the transverse measuring rod 6 is fixedly connected to the sleeve wall of the sleeve 37. A concave through groove 39 is provided on the sleeve wall of the sleeve 37. A support rod 36 is fixedly connected to the rod wall of the fixed rod 35, and the end of the support rod 36 passes through the concave through groove 39. A cap 38 is connected to the top of the fixed rod 35 through internal and external thread engagement.

[0051] Specifically, through the design of the concave through groove 39 on the sleeve 37, when the support rod 36 is stuck in the vertical section of the concave through groove 39, the sleeve 37 and the transverse measuring rod 6 cannot rotate. When the support rod 36 is located in the horizontal section of the concave through groove 39, the sleeve 37 and the transverse measuring rod 6 can rotate.

[0052] By rotating the cap 38, the cap 38 moves downward, which in turn moves the sleeve 37 downward until the support rod 36 is engaged in one of the vertical sections of the concave through groove 39. The bottom end of the cutting tool 9 penetrates the irregular yoga mat scrap. More precisely, the concave through groove 39 has two vertical sections. One vertical section allows the transverse measuring rod 6 and the longitudinal measuring rod 2 to be perpendicular to each other. This is the working state, and the operator can rotate the rotating cylinder 13 or slide the control block 7 to control the cutting tool 9 to cut the irregular yoga mat scrap. The other vertical section allows the transverse measuring rod 6 and the longitudinal measuring rod 2 to be parallel to each other. This is the storage state, which makes it convenient for the operator to store and transfer the device, making it easier to transport and carry. It can be adapted to multiple factories or workshops, improving the practicality of the device.

[0053] Conversely, by rotating the cap 38 in the opposite direction, the cap 38 can be moved upward, and the cap 38 no longer exerts downward pressure on the sleeve 37.

[0054] Reference Figure 9 - Figure 10 The third elastic element 40 is sleeved on the wall of the fixed rod 35, and the third elastic element 40 is located at the top of the support rod 36 and inside the sleeve 37.

[0055] Specifically, the concave through groove 39 and the support rod 36 can be set as one or two symmetrically arranged. The third elastic element 40 is located at the top of the support rod 36. Specifically, it can be a compression spring or spring sheet commonly used in the prior art. Here, a compression spring is preferred. When the cap 38 is rotated in the opposite direction and moves the cap 38 upward, under the action of the elastic force of the third elastic element 40, the sleeve 37 can be moved slightly upward, so that the support rod 36 is located in the horizontal end of the concave through groove 39. At this time, the operator can easily rotate the sleeve 37 to store the transverse measuring rod 6.

[0056] Reference Figure 9 Another sliding seat 5 has a clamp 34 fixedly connected to its top surface for fixing the other end of the transverse measuring rod 6.

[0057] Specifically, the clamp 34 allows the other end of the transverse measuring rod 6 to be secured inside the clamp 34, improving the stability of the other end of the transverse measuring rod 6. Simultaneously, the distance between the two longitudinal measuring rods 2 can be flexibly adjusted according to the size of the irregular yoga mat scraps, further enhancing the ease of use of this device. The remaining structure is the same as in Embodiment 2.

[0058] Based on Embodiments 1-3, the working principle of the present invention is as follows:

[0059] This device is placed on a cutting platform. When it is necessary to recycle irregular yoga mat scraps to make small yoga mats, firstly, the distance between the two longitudinal measuring rods 2 and the position of multiple fixing components 4 on the longitudinal measuring rods 2 are flexibly adjusted according to the size of the irregular yoga mat scraps.

[0060] Then, by pulling the T-shaped lever 21 upward, the top pressure plate 23 can move upward to squeeze the first elastic element 25, so that the first elastic element 25 stores elastic potential energy. After placing the yoga mat scraps under the rubber pad 24, the T-shaped lever 21 is released, and the top pressure plate 23 and the rubber pad 24 can press down on the yoga mat scraps. Through the cooperation of multiple fixing components 4, the yoga mat scraps can be effectively clamped and fixed.

[0061] The worker marks the location on the irregular yoga mat scraps where a small yoga mat needs to be cut, moves the cutting blade 9 to the location, and then rotates the cap 38, causing it to move downwards. This moves the sleeve 37 downwards until the support rod 36 is engaged in one of the vertical sections of the concave through groove 39. The bottom end of the cutting blade 9 penetrates the irregular yoga mat scraps. By rotating the rotating cylinder 13, the inverted T-shaped rod 11 and the cutting blade 9 can be rotated. The square frame 16 rotates and simultaneously compresses the spring pieces 17 on both sides, causing the two spring pieces 17 to deform and store elastic potential energy. When the square frame 16 rotates 90°, it stops compressing the spring pieces 17 on both sides. The two spring pieces 17 automatically reset under the action of elastic force. The two spring pieces 17 contact the two sides of the square frame 16 and make a sound to remind the worker that it has rotated 90°. At the same time, the cutting blade 9 rotates 90° around the inverted T-shaped rod 11 to achieve the rounding operation of the yoga mat.

[0062] By moving the control block 7 along the axis of the horizontal measuring rod 6 or the vertical measuring rod 2, the edges of the small yoga mat can be completely cut off. One or more small yoga mats can be cut from irregular yoga mat scraps, making full use of the irregular yoga mat scraps. Furthermore, the specific specifications of the small yoga mats can be planned according to the actual specifications of the yoga mat scraps or according to market demand, without any restrictions.

[0063] Furthermore, by tightening or loosening the first screw, the length of the L-shaped plate 15 extending out of the fixing shell 14 can be adjusted. The top surface of the L-shaped plate 15 is provided with a third scale line (not shown in the figure), which allows operators to easily understand the rotation radius of the cutting tool 9, thereby enabling flexible adjustment of the rotation radius and the size of the rounded corners at the four corners of the yoga mat. By tightening or loosening the second screw, the cutting tool 9 can be replaced or disassembled, facilitating maintenance and ensuring the cutting effect of the cutting tool 9 on the yoga mat.

[0064] When the cap 38 is rotated in the opposite direction and moves upward, the sleeve 37 can be moved slightly upward under the action of the elastic force of the third elastic element 40, so that the support rod 36 is located in the horizontal end of the concave through groove 39. At this time, the operator can easily rotate the sleeve 37 to store the transverse measuring rod 6.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A trimming device for yoga mat production, comprising a support base (1), characterized in that: The outer wall of the support base (1) is provided with a longitudinal measuring rod (2), the outer wall of the support base (1) is provided with a positioning rod (3), the longitudinal measuring rod (2) is provided with a sliding seat (5), and there are four support bases (1), two longitudinal measuring rods (2), two positioning rods (3), two sliding seats (5), and the rod wall of the longitudinal measuring rod (2) is provided with a second scale line (41). The longitudinal measuring rod (2) is provided with a fixing component (4) for fixing the excess material, and multiple fixing components (4) are provided; A transverse measuring rod (6) is provided on the sliding seat (5). A first scale line (10) is provided on the rod wall of the transverse measuring rod (6). A control block (7) is provided on the rod wall of the transverse measuring rod (6). A cutting tool (9) is provided at the bottom of the control block (7). The control block (7) is provided with an installation component (8), which is used to assist the staff in rounding the corners of the yoga mat. The mounting component (8) includes an inverted T-shaped rod (11) disposed inside the control block (7), a limiting rod (12) disposed on the vertical section of the inverted T-shaped rod (11), a rotating cylinder (13) sleeved on the vertical section of the inverted T-shaped rod (11), a fixed shell (14) disposed on the horizontal section of the inverted T-shaped rod (11), and an L-shaped plate (15) detachably mounted inside the fixed shell (14), and the cutting tool (9) is detachably mounted on the bottom end of the L-shaped plate (15); The mounting component (8) also includes a square frame (16) disposed on the top surface of the horizontal section of the inverted T-shaped rod (11), and a spring piece (17) disposed on one side of the control block (7) near the square frame (16), and there are two spring pieces (17), with the opposite surfaces of the two spring pieces (17) fitting against the outer wall of the square frame (16); One of the sliding seats (5) has a fixed rod (35) on its top surface. The fixed rod (35) has a sleeve (37) fitted on its rod wall. One end of the transverse measuring rod (6) is fixedly connected to the sleeve wall (37). The sleeve wall (37) has a concave through groove (39). The fixed rod (35) has a support rod (36) on its rod wall. The end of the support rod (36) passes through the concave through groove (39). The top of the fixed rod (35) is connected to a cap (38) by internal and external thread. The wall of the fixed rod (35) is fitted with a third elastic element (40), and the third elastic element (40) is located at the top of the support rod (36) and inside the sleeve (37); The top surface of another sliding seat (5) is provided with a clamp (34) for fixing the other end of the transverse measuring rod (6).

2. The edge-trimming device for yoga mat production according to claim 1, characterized in that: The outer wall of the fixed shell (14) is provided with a first threaded through groove, and the inside of the first threaded through groove is connected to a first screw through internal and external thread engagement, and the end of the first screw abuts against the outer wall of the L-shaped plate (15). The outer wall of the L-shaped plate (15) is provided with a second threaded groove, and the interior of the second threaded groove is connected to a second screw through internal and external thread engagement, and the end of the second screw abuts against the side wall of the cutting tool (9).

3. The edge-trimming device for yoga mat production according to claim 1, characterized in that: The fixing component (4) includes a mounting base (18) disposed on the longitudinal measuring rod (2), a first through hole (19) opened on the outer wall of the mounting base (18) for the longitudinal measuring rod (2) to pass through, a second through hole (20) opened on the outer wall of the mounting base (18) for the positioning rod (3) to pass through, a T-shaped tie rod (21) disposed on the outer wall of the mounting base (18), a guide block (22) disposed on the vertical section wall of the T-shaped tie rod (21), a top pressure plate (23) disposed at the bottom end of the vertical section of the T-shaped tie rod (21), a rubber pad (24) disposed on the bottom surface of the top pressure plate (23), and a first elastic element (25) sleeved on the vertical section of the T-shaped tie rod (21).

4. The edge-trimming device for yoga mat production according to claim 3, characterized in that: The fixing component (4) further includes a receiving groove (26) opened on the wall of the positioning rod (3), a spherical block (27) elastically installed inside the receiving groove (26), a second elastic member (28) set inside the receiving groove (26), and a slot (29) opened on the inner wall of the second through hole (20). There are multiple receiving grooves (26), and the multiple receiving grooves (26) are evenly distributed on the wall of the positioning rod (3). The number of spherical blocks (27) and second elastic members (28) corresponds to the number of receiving grooves (26).

5. The edge-trimming device for yoga mat production according to claim 4, characterized in that: The positioning rod (3) has an arc groove (30) on its wall. The outer wall of the sliding seat (5) has a third through hole (31) for the longitudinal measuring rod (2) to pass through. The outer wall of the sliding seat (5) has a fourth through hole (32) for the positioning rod (3) to pass through. An arc plate (33) is fixedly connected to the inner wall of the fourth through hole (32), and the outer wall of the arc plate (33) slides against the inner wall of the arc groove (30).

Images