Positioning and cutting device for adhesive tape production and processing

Abstract

The utility model belongs to the technical field of adhesive tape production, and concretely is a positioning cutting device for adhesive tape production and processing, which comprises a cutting machine tool, a sleeve and an adhesive tape roll, the top of the cutting machine tool is slidably connected with a tailstock, the adhesive tape roll is sleeved on the outer lateral wall of the sleeve, the sleeve is fixed in the middle of the cutting machine tool through the chuck and the tailstock of the cutting machine tool, the top of the cutting machine tool is provided with a moving module, the cutting machine tool is provided with a cutting seat through the moving module, the top of the cutting seat is rotatably connected with a cutting blade, through the above structure, the interval between the positioning assembly and the cutting blade is adjusted and set, the adhesive tape production positioning cutting structure is formed, the function of quickly positioning and cutting the cutting blade is realized, the problem that the cutting blade needs to be manually adjusted in distance when cutting the adhesive tape roll is solved, the operation steps of positioning during adhesive tape cutting are simplified, the speed of cutting the adhesive tape roll is improved, and the situation that the cutting end face of the adhesive tape roll is uneven due to the abrasion of the cutting blade is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of tape production technology, specifically a positioning and cutting device for tape production and processing. Background Technology

[0002] Adhesive tape is a common adhesive tool, usually made of substrates such as plastic, cloth or paper coated with adhesive, and is widely used in fields such as sealing, fixing and repair.

[0003] The tape production process includes selecting the substrate and preparing the adhesive, then applying the prepared adhesive to the substrate, drying it, cutting the large roll of tape into smaller rolls according to requirements, and finally packaging and testing it. During the cutting process, the tape must be cut to the specified width.

[0004] In existing tape production and cutting technology, when using a single-blade tape cutter, the cutting blade needs to be moved and the spacing adjusted after each roll is cut to ensure that the cut dimensions meet the standards, making the operation process rather cumbersome.

[0005] Therefore, this utility model provides a positioning and cutting device for tape production and processing. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A positioning and cutting device for tape production and processing, comprising a cutting machine tool, a sleeve, and a tape roll; a tailstock is slidably connected to the top of the cutting machine tool; the tape roll is sleeved on the outer wall of the sleeve; the sleeve is fixed to the middle of the cutting machine tool via the chuck and tailstock; a moving module is provided on the top of the cutting machine tool; a cutting seat is provided on the cutting machine tool via the moving module; a cutting blade is rotatably connected to the top of the cutting seat; a clamping component is provided on the top of the cutting seat near the cutting blade; a positioning component is provided on the cutting seat via the clamping component; a grinding component is provided on the side wall of the cutting seat; and a scale component is provided on the cutting seat via the positioning component. Through the above structure, by adjusting the distance between the positioning component and the cutting blade, a positioning and cutting structure for tape production is formed, realizing the function of quickly positioning and cutting the cutting blade, solving the problem of manually adjusting the distance when cutting the tape roll, simplifying the positioning operation steps during tape cutting, increasing the cutting speed of the tape roll, and reducing the unevenness of the tape roll cutting end face caused by blade wear.

[0008] Preferably, the positioning assembly includes a cutting blade, a lead screw, a positioning clamp, and a guide rod; the lead screw is threadedly connected to the middle of the clamping assembly; the positioning clamp is rotatably connected to the end of the lead screw near the tape roll; the guide rod is fixedly connected to the side wall of the positioning clamp near the lead screw; the guide rod is slidably connected to the middle of the clamping assembly; through the above structure, the distance between the positioning clamp and the cutting blade is adjusted by turning the lead screw, forming a tape cutting positioning structure, realizing the function of rapid positioning and cutting of tape of the same size in the same batch, solving the problem of manually adjusting the position of the cutting blade after each cut, improving the positioning speed of the cutting blade, simplifying the positioning operation steps of the cutting blade, speeding up the cutting speed of the tape roll, and improving the accuracy of the tape roll cutting size.

[0009] Preferably, the clamping assembly includes a sliding frame, a pull rod, a first spring, and a handle; the sliding frame is slidably connected to the top of the cutting seat; the lead screw is threadedly connected to the middle of the sliding frame away from the cutting seat; the pull rod is fixedly connected to the side wall of the sliding frame away from the lead screw; the handle is fixedly connected to the end of the pull rod away from the sliding frame; the first spring is sleeved on the outer side wall of the pull rod near the sliding frame; the pull rod is slidably connected to the top of the cutting seat; the inner side wall of the handle is provided with an anti-slip component; through the above structure, the first spring presses against the sliding frame to press the positioning clamp against the outer side wall of the sleeve, forming a positioning clamp clamping structure, realizing the function of making the positioning clamp tightly adhere to the outer side wall of the sleeve, solving the problem of obstruction when the cutting seat drives the positioning clamp to approach the tape roll, improving the tightness of the contact between the positioning clamp and the outer side wall of the sleeve, and reducing the contact between the cut tape and the cutting disc.

[0010] Preferably, the grinding assembly includes a fixed frame, a top rod, a grinding block, a pressure block, and a second spring; the fixed frame is fixedly connected to the side wall of the cutting seat near the cutting disc; the top rod is slidably connected to the middle of the fixed frame; the grinding block is fixedly connected to the end of the top rod near the cutting disc; the grinding block is slidably connected to the inner side wall of the fixed frame; the pressure block is fixedly connected to the end of the top rod away from the cutting disc; the second spring is sleeved on the outer side wall of the top rod away from the grinding block; the side wall of the fixed frame is provided with a protective component; through the above structure, the setting of the grinding block grinding the cutting disc forms a cutting disc blade grinding structure, realizing the function of grinding the cutting disc, solving the problem of glue or foreign matter adhering to the surface of the cutting disc causing the cutting disc to cut the tape roll unsmoothly, improving the sharpness of the cutting disc, and reducing the unevenness of the tape roll end when the cutting disc cuts the tape roll.

[0011] Preferably, the scale assembly includes a scale and a slide groove; the scale is fixedly connected to the side wall of the positioning clamp away from the tape roll; the slide groove is fixedly connected to the side wall of the sliding frame near the lead screw; a through hole is provided in the middle of the slide groove; the scale and the slide groove slide in cooperation; through the above structure, the positioning clamp drives the scale to move in the middle of the slide groove, forming a scale structure, realizing the function of observing the adjustment distance of the positioning clamp, improving the accuracy of the adjustment distance of the positioning clamp, and improving the convenience of observing the adjustment distance of the positioning clamp.

[0012] Preferably, the protective component includes a protective cover; a pair of protective covers are provided at the ends of the fixing frame and are symmetrically arranged; the pair of protective covers are respectively fixedly connected to the top and bottom of the fixing frame; through the above structure, the protective cover covers the cutting blade, forming a cutting blade protection structure, improving the safety of the device during use, and reducing the possibility of splashed impurities or foreign objects falling on other equipment and causing damage.

[0013] Preferably, a pad is fixedly connected to the bottom of the cutting machine tool; a pair of pads are provided at the bottom of the cutting machine tool; during operation, the pads buffer externally transmitted vibrations or impacts to maintain the stability of the device during operation; through the above structure, the pads buffer externally transmitted vibrations or impacts, forming a buffer structure for the device, thereby improving the stability of the device during operation.

[0014] Preferably, the anti-slip component includes a silicone pad; the silicone pad is fixedly connected to the inner wall of the handle; through the above structure, the silicone pad increases the friction between the handle and the hand, reduces slippage when holding the handle, and improves the comfort of holding the handle.

[0015] Compared with the prior art, the present invention provides a positioning and cutting device for tape production and processing, which has the following advantages:

[0016] 1. The positioning and cutting device for tape production and processing described in this utility model, by adjusting the spacing between the positioning component and the cutting blade, forms a positioning and cutting structure for tape production, realizing the function of quickly positioning and cutting the cutting blade, solving the problem of manually adjusting the distance when the cutting blade cuts the tape roll, simplifying the positioning operation steps during tape cutting, increasing the cutting speed of the tape roll, and reducing the unevenness of the tape roll cutting end face caused by the wear of the cutting blade.

[0017] 2. The positioning and cutting device for tape production and processing described in this utility model adjusts the distance between the positioning clamp and the cutting blade by turning the screw, forming a tape cutting and positioning structure. This enables rapid positioning and cutting of tapes of the same size in the same batch, solving the problem of manually adjusting the position of the cutting blade after each cut, improving the positioning speed of the cutting blade, simplifying the positioning operation steps, accelerating the cutting speed of tape rolls, and improving the accuracy of tape roll cutting dimensions. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the positioning clip and the sliding frame in this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the handle and the positioning clip in this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the grinding block and the cutting disc in this utility model.

[0022] In the diagram: 1. Cutting machine tool; 11. Sleeve; 12. Tape roll; 13. Cutting seat; 14. Cutting disc; 15. Lead screw; 16. Positioning clamp; 17. Guide rod; 18. Tailstock; 2. Sliding frame; 21. Pull rod; 22. First spring; 23. Handle; 3. Fixing frame; 31. Top rod; 32. Grinding block; 33. Pressure block; 34. Second spring; 4. Scale; 41. Slide groove; 5. Protective cover; 6. Pad; 7. Silicone pad. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 4As shown in the figure, a positioning and cutting device for tape production and processing according to an embodiment of the present invention includes a cutting machine tool 1, a sleeve 11, and a tape roll 12; a tailstock 18 is slidably connected to the top of the cutting machine tool 1; the tape roll 12 is sleeved on the outer wall of the sleeve 11; the sleeve 11 is fixed to the middle of the cutting machine tool 1 by the chuck of the cutting machine tool 1 and the tailstock 18; a moving module is provided on the top of the cutting machine tool 1; a cutting seat 13 is provided on the cutting machine tool 1 through the moving module; a cutting blade 14 is rotatably connected to the top of the cutting seat 13; a clamping assembly is provided on the top of the cutting seat 13 near the cutting blade 14; a positioning assembly is provided on the cutting seat 13 through the clamping assembly; a grinding assembly is provided on the side wall of the cutting seat 13; and a scale assembly is provided on the cutting seat 13 through the positioning assembly. During operation, the tape roll 12 to be cut is sleeved on the outer wall of the sleeve 11, clamped by the chuck inside the cutting machine tool 1, and fixed by the tailstock 18. The cutting machine tool 1 drives the tape roll 12 and the sleeve 11 to rotate, and the cutting blade 14 is driven by a motor to adjust the positioning. The components are positioned appropriately, and the distance between the positioning component and the cutting blade 14 is determined by the ruler component, thus obtaining the width of the tape roll 12 to be cut. The moving module drives the cutting blade 14 and the positioning component to move, so that the positioning component contacts the end of the tape roll 12. The moving module drives the cutting seat 13 to move closer to the tape roll 12, and the cutting blade 14 cuts the tape roll 12. The grinding component grinds the cutting blade 14. When the cutting blade 14 moves closer to the tape roll 12, the pressing component makes the positioning component stick to the outer wall of the sleeve 11. Through the above structure, the distance between the positioning component and the cutting blade 14 is adjusted to form a tape production positioning and cutting structure, realizing the function of quickly positioning and cutting the cutting blade 14. This solves the problem of manually adjusting the distance when the cutting blade 14 cuts the tape roll 12, simplifies the positioning operation steps when cutting tape, increases the cutting speed of the tape roll 12, and reduces the unevenness of the cut end face of the tape roll 12 caused by the wear of the cutting blade 14.

[0025] like Figures 1 to 3As shown, the positioning assembly includes a cutting disc 14, a lead screw 15, a positioning clamp 16, and a guide rod 17. The lead screw 15 is threadedly connected to the middle of the clamping assembly. The positioning clamp 16 is rotatably connected to the end of the lead screw 15 near the tape roll 12. The guide rod 17 is fixedly connected to the side wall of the positioning clamp 16 near the lead screw 15. The guide rod 17 is slidably connected to the middle of the clamping assembly. During operation, turning the lead screw 15 adjusts the distance between the positioning clamp 16 and the cutting disc 14 to a suitable position. The moving module drives the clamping assembly and the positioning clamp 16 to move, and the positioning clamp 16 and the tape roll 14 move together. When the end of the tape roll 12 contacts the ground, positioning is completed, and the guide rod 17 serves as a guide. Through the above structure, the distance between the positioning clamp 16 and the cutting disc 14 is adjusted by turning the screw 15, forming a tape cutting positioning structure. This enables the rapid positioning and cutting of tapes of the same size in the same batch, solving the problem of manually adjusting the position of the cutting disc 14 after each cut, increasing the positioning speed of the cutting disc 14, simplifying the positioning operation steps of the cutting disc 14, speeding up the cutting speed of the tape roll 12, and improving the accuracy of the cutting dimensions of the tape roll 12.

[0026] like Figure 2 and Figure 3 As shown, the clamping assembly includes a sliding frame 2, a pull rod 21, a first spring 22, and a handle 23. The sliding frame 2 is slidably connected to the top of the cutting seat 13. The lead screw 15 is threadedly connected to the middle of the sliding frame 2 away from the cutting seat 13. The pull rod 21 is fixedly connected to the side wall of the sliding frame 2 away from the lead screw 15. The handle 23 is fixedly connected to the end of the pull rod 21 away from the sliding frame 2. The first spring 22 is sleeved on the outer side wall of the pull rod 21 near the sliding frame 2. The pull rod 21 is slidably connected to the top of the cutting seat 13. The inner side wall of the handle 23 is provided with an anti-slip component. During operation, the first spring 22 pushes the sliding frame 2 closer to the sleeve 11, and the sliding frame 2 drives the lead screw 15 and the positioning clamp 16 closer to the sleeve 11, so that the positioning clamp 16 is tightly attached to the outer side wall of the sleeve 11. When the cutting seat 13 drives the cutting blade 14 closer to the sleeve 11, the sliding frame 2 slides on the top of the cutting seat 13, and the first spring 22... When compressed, the pull rod 21 slides on top of the cutting seat 13. After the tape roll 12 is cut, the handle 23 is pulled outward. The handle 23 drives the pull rod 21, the sliding frame 2, the lead screw 15 and the positioning clamp 16 away from the tape roll 12, pushing the cut tape away from the tape roll 12. Then the handle 23 is released, and the first spring 22 drives the sliding frame 2, the pull rod 21, the lead screw 15 and the positioning clamp 16 to reset. Through the above structure, the first spring 22 presses against the sliding frame 2 to press the positioning clamp 16 against the outer wall of the sleeve 11, forming a positioning clamp 16 pressing structure. This achieves the function of making the positioning clamp 16 tightly adhere to the outer wall of the sleeve 11, solving the problem of obstruction when the cutting seat 13 drives the positioning clamp 16 to approach the tape roll 12, improving the tightness of the contact between the positioning clamp 16 and the outer wall of the sleeve 11, and reducing the contact between the cut tape and the cutting blade 14.

[0027] like Figure 1 and Figure 4 As shown, the grinding assembly includes a fixed frame 3, a push rod 31, a grinding block 32, a pressure block 33, and a second spring 34. The fixed frame 3 is fixedly connected to the side wall of the cutting seat 13 near the cutting disc 14. The push rod 31 is slidably connected to the middle of the fixed frame 3. The grinding block 32 is fixedly connected to the end of the push rod 31 near the cutting disc 14. The grinding block 32 is slidably connected to the inner side wall of the fixed frame 3. The pressure block 33 is fixedly connected to the end of the push rod 31 away from the cutting disc 14. The second spring 34 is sleeved on the outer side wall of the push rod 31 away from the grinding block 32. The side wall of the fixed frame 3 is provided with a protective component. During operation, when glue adheres to the surface of the cutting disc 14 or the surface becomes dull, the pressure block 33 is pressed, and the pressure block 33... The moving push rod 31 and the grinding block 32 move closer to the cutting blade 14, the second spring 34 is compressed, and the grinding block 32 contacts the rotating cutting blade 14 to grind the cutting blade 14 and remove foreign matter such as glue adhering to the surface of the cutting blade 14. Through the above structure, the setting of the grinding block 32 to grind the cutting blade 14 forms the cutting blade 14 blade grinding structure, which realizes the function of grinding the cutting blade 14, solves the problem of glue or foreign matter adhering to the surface of the cutting blade 14 causing the cutting blade 14 to cut the tape roll 12 unsmoothly, improves the sharpness of the cutting blade 14, and reduces the unevenness of the end of the tape roll 12 when the cutting blade 14 cuts the tape roll 12.

[0028] like Figure 2 and Figure 3 As shown, the scale assembly includes a scale 4 and a slide 41. The scale 4 is fixedly connected to the side wall of the positioning clamp 16 away from the tape roll 12. The slide 41 is fixedly connected to the side wall of the sliding frame 2 near the lead screw 15. A through hole is provided in the middle of the slide 41. The scale 4 and the slide 41 slide in cooperation. During operation, when the lead screw 15 is turned to move in the middle of the sliding frame 2, the lead screw 15 drives the positioning clamp 16 and the scale 4 to move. The scale 4 slides in the middle of the slide 41. The distance moved by the positioning clamp 16 can be viewed through the through hole in the middle of the slide 41. Through the above structure, the positioning clamp 16 drives the scale 4 to move in the middle of the slide 41, forming a scale structure. This realizes the function of observing the adjustment distance of the positioning clamp 16, improving the accuracy of the adjustment distance of the positioning clamp 16, and improving the convenience of observing the adjustment distance of the positioning clamp 16.

[0029] like Figure 1 As shown, the protective assembly includes a protective cover 5; a pair of protective covers 5 are provided at the ends of the fixed frame 3 and are arranged symmetrically; the pair of protective covers 5 are respectively fixedly connected to the top and bottom of the fixed frame 3; during operation, the protective cover 5 covers the outer wall of the cutting blade 14 and blocks impurities or foreign objects flying out from the rotating cutting blade 14; through the above structure, the protective cover 5 covers the cutting blade 14, forming a protective structure for the cutting blade 14, improving the safety of the device during use and reducing the possibility of splashing impurities or foreign objects falling on other equipment and causing damage.

[0030] like Figure 1 As shown, a pad 6 is fixedly connected to the bottom of the cutting machine tool 1; a pair of pads 6 are set at the bottom of the cutting machine tool 1; during operation, the pads 6 buffer the externally transmitted vibrations or impacts to maintain the stability of the device during operation; through the above structure, the pads 6 are set to buffer the externally transmitted vibrations or impacts, forming a buffer structure of the device and improving the stability of the device during operation.

[0031] like Figure 3 As shown, the anti-slip component includes a silicone pad 7; the silicone pad 7 is fixedly connected to the inner wall of the handle 23; during operation, when holding the handle 23, the hand contacts the silicone pad 7, increasing the friction between the hand and the handle 23; through the above structure, the silicone pad 7 increases the friction between the handle 23 and the hand, reducing slippage when holding the handle 23 and improving the comfort of holding the handle 23.

[0032] During operation, the tape roll 12 to be cut is placed on the outer wall of the sleeve 11, clamped by the chuck inside the cutting machine tool 1, and fixed by the tailstock 18. The cutting machine tool 1 drives the tape roll 12 and the sleeve 11 to rotate. The cutting blade 14 is driven by a motor, and the positioning component is adjusted to a suitable position. The distance between the positioning component and the cutting blade 14 is determined by the scale component, thus obtaining the width of the tape roll 12 to be cut. The moving module drives the cutting blade 14 and the positioning component to move, so that the positioning component contacts the end of the tape roll 12. The moving module drives the cutting seat 13 to move closer to the tape roll 12, and the cutting blade 14 cuts the tape roll 12. The grinding component grinds the cutting blade 14. 4. Grinding is performed. When the cutting blade 14 approaches the tape roll 12, the clamping assembly makes the positioning assembly adhere to the outer wall of the sleeve 11. The screw 15 is turned to adjust the distance between the positioning clamp 16 and the cutting blade 14 to a suitable position. The moving module drives the clamping assembly and the positioning clamp 16 to move. The positioning clamp 16 contacts the end of the tape roll 12, completing the positioning. The guide rod 17 plays a guiding role. The first spring 22 pushes the sliding frame 2 closer to the sleeve 11. The sliding frame 2 drives the screw 15 and the positioning clamp 16 closer to the sleeve 11, so that the positioning clamp 16 is tightly attached to the outer wall of the sleeve 11. When the cutting seat 13 drives the cutting blade 14 closer to the sleeve 11, the sliding frame 2 cuts... The top of the cutting seat 13 slides, the first spring 22 is compressed, and the pull rod 21 slides on the top of the cutting seat 13. After the tape roll 12 is cut, the handle 23 is pulled outward. The handle 23 drives the pull rod 21, the sliding frame 2, the lead screw 15, and the positioning clamp 16 away from the tape roll 12, pushing the cut tape away from the tape roll 12. Then the handle 23 is released, and the first spring 22 drives the sliding frame 2, the pull rod 21, the lead screw 15, and the positioning clamp 16 to reset. When the surface of the cutting disc 14 is covered with glue or is dull, the pressure block 33 is pressed. The pressure block 33 drives the top rod 31 and the grinding block 32 to move closer to the cutting disc 14. The second spring 34 is compressed, and the grinding block 32 rotates with the rotating... When the cutting disc 14 contacts, it is polished to remove glue and other foreign matter adhering to its surface. When the screw 15 is turned and moves in the middle of the sliding frame 2, the screw 15 drives the positioning clamp 16 and the scale 4 to move. The scale 4 slides in the middle of the slide groove 41. The distance moved by the positioning clamp 16 can be viewed through the through hole in the middle of the slide groove 41. The protective cover 5 covers the outer wall of the cutting disc 14 to block impurities or foreign matter flying out from the rotating cutting disc 14. The pad 6 buffers the vibration or impact transmitted from the outside to maintain the stability of the device during operation. When the handle 23 is held, the hand contacts the silicone pad 7 to increase the friction between the hand and the handle 23.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning and cutting device for adhesive tape production and processing, comprising a cutting machine tool (1), a sleeve (11) and an adhesive tape roll (12); characterized in that: The cutting machine tool (1) is slidably connected to a tailstock (18) at the top; the tape roll (12) is sleeved on the outer wall of the sleeve (11); the sleeve (11) is fixed to the middle of the cutting machine tool (1) by the chuck and the tailstock (18); the cutting machine tool (1) is provided with a moving module at the top; the cutting machine tool (1) is provided with a cutting seat (13) through the moving module; a cutting blade (14) is rotatably connected to the top of the cutting seat (13); a clamping component is provided on the top of the cutting seat (13) near the cutting blade (14); a positioning component is provided on the cutting seat (13) through the clamping component; a grinding component is provided on the side wall of the cutting seat (13); a scale component is provided on the cutting seat (13) through the positioning component.

2. The positioning and cutting device for tape production and processing according to claim 1, characterized in that: The positioning assembly includes a cutting disc (14), a lead screw (15), a positioning clamp (16), and a guide rod (17); the lead screw (15) is threadedly connected to the middle of the clamping assembly; the positioning clamp (16) is rotatably connected to the end of the lead screw (15) near the tape roll (12); the guide rod (17) is fixedly connected to the side wall of the positioning clamp (16) near the lead screw (15); and the guide rod (17) is slidably connected to the middle of the clamping assembly.

3. The positioning and cutting device for tape production and processing according to claim 2, characterized in that: The clamping assembly includes a sliding frame (2), a pull rod (21), a first spring (22), and a handle (23); the sliding frame (2) is slidably connected to the top of the cutting seat (13); the lead screw (15) is threadedly connected to the middle part of the sliding frame (2) away from the cutting seat (13); the pull rod (21) is fixedly connected to the side wall of the sliding frame (2) away from the lead screw (15); the handle (23) is fixedly connected to the end of the pull rod (21) away from the sliding frame (2); the first spring (22) is sleeved on the outer side wall of the pull rod (21) near the sliding frame (2); the pull rod (21) is slidably connected to the top of the cutting seat (13); the inner side wall of the handle (23) is provided with an anti-slip component.

4. The positioning and cutting device for tape production and processing according to claim 2, characterized in that: The grinding assembly includes a fixed frame (3), a top rod (31), a grinding block (32), a pressure block (33), and a second spring (34); the fixed frame (3) is fixedly connected to the side wall of the cutting seat (13) near the cutting disc (14); the top rod (31) is slidably connected to the middle of the fixed frame (3); the grinding block (32) is fixedly connected to the end of the top rod (31) near the cutting disc (14); the grinding block (32) is slidably connected to the inner side wall of the fixed frame (3); the pressure block (33) is fixedly connected to the end of the top rod (31) away from the cutting disc (14); the second spring (34) is sleeved on the outer side wall of the top rod (31) away from the grinding block (32); the side wall of the fixed frame (3) is provided with a protective assembly.

5. The positioning and cutting device for tape production and processing according to claim 3, characterized in that: The scale assembly includes a scale (4) and a slide (41); the scale (4) is fixedly connected to the side wall of the positioning clamp (16) away from the tape roll (12); the slide (41) is fixedly connected to the side wall of the sliding frame (2) near the lead screw (15); a through hole is provided in the middle of the slide (41); the scale (4) and the slide (41) are slidably engaged.

6. The positioning and cutting device for tape production and processing according to claim 4, characterized in that: The protective assembly includes a protective cover (5); a pair of protective covers (5) are provided at the ends of the fixing frame (3) and are arranged symmetrically; the pair of protective covers (5) are respectively fixedly connected to the top and bottom of the fixing frame (3).

7. The positioning and cutting device for tape production and processing according to claim 1, characterized in that: The bottom of the cutting machine tool (1) is fixedly connected to a pad (6); a pair of pads (6) are provided at the bottom of the cutting machine tool (1).

8. The positioning and cutting device for tape production and processing according to claim 3, characterized in that: The anti-slip component includes a silicone pad (7); the silicone pad (7) is fixedly connected to the inner wall of the handle (23).

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