A tape production roll cutting device

Abstract

The utility model discloses a kind of cutting equipment for adhesive tape production, relate to adhesive tape production technical field.The utility model includes support seat, the back of support seat is provided with driving mechanism, the top of support seat is provided with variable pitch cutting mechanism, one side of support seat is provided with purification mechanism;The variable pitch cutting mechanism includes fixed block, and the fixed block bottom is fixedly connected with support seat.The utility model variable pitch adjustment stage is powered by electric telescopic rod, with the fixed connecting plate of rightmost side moving plate to drive its sliding, then through the linkage action of first folding rod and second folding rod, make all moving plate along slide rod synchronous equidistant displacement, without artificial successive calibration, it can be quickly adjusted to preset interval to cutting piece, substantially improve the efficiency and uniformity of interval adjustment, meet the cutting demand operation of different width specification adhesive tape, significantly improve the overall efficiency of adhesive tape roll cutting, adapt to large-scale production rhythm.

Description

Technical Field

[0001] This utility model belongs to the field of adhesive tape production technology, and in particular relates to a tape cutting and rolling equipment. Background Technology

[0002] Adhesive tape is a strip-shaped adhesive product made from common substrates such as film, paper, non-woven fabric, and cloth, coated with various adhesives such as pressure-sensitive adhesive, hot melt adhesive, acrylic adhesive, and silicone. Some products also come with release paper to protect the adhesive layer. It does not require additional heating or solvent assistance, and can quickly bond and fix objects by applying slight pressure. It also has a certain degree of adhesion and stability. Some special types also have waterproof, high temperature resistance, and insulation functions.

[0003] Chinese patent CN219429330U discloses a tape cutting machine, including a base plate. A gear is fixedly installed at the output end of a first motor, and a gear ring is movably meshed at the bottom of the gear. A first turntable is fixedly installed on the inner side of the gear ring. A connecting rod is fixedly installed on the right side of the first turntable, and a second turntable is fixedly installed at the other end of the connecting rod. A second motor is fixedly installed on the right side of the first turntable, and a threaded rod is fixedly installed at the output end of the second motor. The other end of the threaded rod passes through the second turntable and is rotatably connected to a rotating block. A threaded block is threadedly connected to the threaded rod, and a first hydraulic rod is fixedly installed on the outer side of the threaded block. A stop plate is fixedly installed at the other end of the first hydraulic rod. This invention, through the cooperation of the above structures, realizes the support, fixation, horizontal movement, and rotation of tape rolls of different sizes, thereby achieving automatic cutting of tape rolls and improving the production efficiency of the cutting machine.

[0004] Although this patent has advantages such as fixing tape rolls of different sizes by cooperating with the first hydraulic rod and the backing plate, moving the tape roll horizontally by driving the threaded rod with the second motor, rotating the tape roll with the gear ring driven by the first motor to cooperate with the cutting machine to complete automatic cutting, and the second hydraulic rod driving the ball support to prevent deformation of the cutting end to improve cutting quality, it has obvious structural limitations in terms of cutting spacing adjustment and dust handling. First, it lacks a structure for synchronously adjusting the cutting parts at equal intervals, and can only cut one roll of tape at a time, which is inefficient and cumbersome to operate, making it difficult to adapt to the needs of rapid specification switching in large-scale production. Second, it does not have a dust collection and purification structure. The tape dust and debris generated during the cutting process will drift into the equipment, which may affect the accuracy of transmission components such as gears and slide rails, and may be harmful to the health of operators if inhaled.

[0005] To address these issues, we provide a tape cutting and rolling device. Utility Model Content

[0006] The purpose of this invention is to provide a tape cutting and rolling device for tape production. By combining a variable-pitch cutting mechanism and a purification mechanism, it solves the problem in the prior art that only one roll of tape can be cut at a time and that impurities generated during the cutting process cannot be collected.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0008] This utility model relates to a tape cutting and rolling device, comprising a support base, a driving mechanism on the back of the support base, a variable-pitch cutting mechanism on the top of the support base, and a purification mechanism on one side of the support base. The variable-pitch cutting mechanism includes a fixed block, the bottom of which is fixedly connected to the support base. A first motor is fixedly connected to the top of the fixed block, and a support rod is fixedly connected to the output end of the first motor. A fixed frame is fixedly connected to the surface of the support rod. A fixed plate is fixedly connected to one side of the top of the fixed frame, and a sliding rod is fixedly connected to one side of the fixed plate. A support plate is fixedly connected to the other end of the sliding rod. The bottom of the support plate is fixedly connected to the fixed frame. A first folding rod and a second folding rod are movably connected to the top of the fixed plate via a rotating rod. Evenly distributed movable plates are slidably connected to the surface of the sliding rod. The intersection of the folding rod and the second folding rod is movably connected to the moving plate via a rotating rod. A cutting component is fixedly connected to one side of the moving plate, and an electric telescopic rod is fixedly connected to the top of the fixed frame. A connecting plate is fixedly connected to the output end of the electric telescopic rod, and one side of the connecting plate is fixedly connected to the moving plate. The fixed block of the variable-pitch cutting mechanism provides the installation foundation for the overall structure. The first motor drives the fixed frame to rotate via the support rod, thereby rotating the cutting component. The fixed plate and the support plate support the sliding rod, which provides a horizontal sliding guide for the moving plate. The electric telescopic rod pushes the connecting plate to move, and the connecting plate drives the rightmost moving plate to slide along the sliding rod. Through the linkage of the first folding rod and the second folding rod, all moving plates achieve equal-interval variable pitch along the sliding rod. The cutting component on one side of the moving plate adjusts its spacing synchronously with the moving plate, and finally, the tape roll is cut by the cutting component.

[0009] The present invention is further configured such that the driving mechanism includes a third motor, one end of which is fixedly connected to the support base, and the output end of the third motor passes through the support base and is fixedly connected to a driving rod. The third motor of the driving mechanism is fixed to the back of the support base, and the output end of the third motor passes through the support base and drives the driving rod to rotate. The surface of the driving rod is used to fit the tape roll to be cut. By rotating itself, the tape roll rotates synchronously, and in conjunction with the cutting action of the cutting component, the tape roll is cut into a ring shape.

[0010] The present invention is further configured such that the purification mechanism includes a purification box, the back of the purification box is fixedly connected to the support base, the top of the purification box is connected to a conveying pipe, the other end of the conveying pipe is connected to a dust collection hood, a filter plate is inserted into the surface of the purification box, a fan is connected to one side of the purification box, the purification box is fixed to one side of the support base, the dust collection hood is connected to the purification box through the conveying pipe, the fan generates negative pressure when it operates, sucking in the tape dust and debris generated during the cutting process through the dust collection hood and sending it to the purification box through the conveying pipe, the filter plate in the purification box intercepts the dust, and the filtered clean air is discharged through the fan, thereby purifying the working environment.

[0011] The present invention is further configured such that the cutting component includes a connecting frame, the back of the connecting frame is fixedly connected to a movable plate, a second motor is fixedly connected to the inner wall of the connecting frame, a cutting blade is fixedly connected to the output end of the second motor, the other end of the cutting blade is rotatably connected to the connecting frame, the connecting frame is fixed to one side of the movable plate, the second motor drives the cutting blade to rotate at high speed, and the other end of the cutting blade is rotatably connected to the connecting frame to ensure rotational stability. The cutting blade adjusts its spacing with the movable plate and rotates with the fixed frame to approach the tape roll, and the cutting is completed through the high-speed rotation and relative movement with the tape roll.

[0012] The present invention is further configured such that a limiting block is fixedly connected to one side of the connecting plate, and a limiting groove is provided on the inner wall of the fixing frame to cooperate with the limiting block. The limiting block is embedded in the limiting groove on the inner wall of the fixing frame. The length of the limiting groove is adapted to the moving stroke of the connecting plate. When the electric telescopic rod pushes the connecting plate to move, the limiting block slides synchronously along the limiting groove, constraining the connecting plate to move only in the horizontal direction, and preventing the moving plate from tilting due to force displacement.

[0013] The present invention is further configured such that a sealing plate is fixedly connected to one side of the filter plate, the surface of the sealing plate is fixedly connected to the purification box by bolts, a handle is fixedly connected to the surface of the sealing plate, and the sealing plate is fixed to the purification box by bolts to form a sealing structure to prevent dust in the purification box from leaking from the gap between the filter plate and the box body. The handle provides a force point for disassembling the filter plate, making it easy to pull out the filter plate for cleaning or replacement.

[0014] The present invention is further configured such that a first baffle is fixedly connected to the surface of the drive rod, and a second baffle is threadedly connected to one end of the drive rod. The first baffle is used to block the left side of the tape roll to ensure that the leftmost side of the tape roll is aligned with the cutting start position. The second baffle is threadedly connected to one end of the drive rod and can be rotated and disassembled to fix the right side of the tape roll and prevent the tape roll from axially shifting and falling off during the cutting process.

[0015] The present invention has the following beneficial effects.

[0016] 1. In the variable pitch adjustment stage of this utility model, an electric telescopic rod is used as the power source. The connecting plate fixed to the rightmost moving plate drives it to slide. Then, through the linkage of the first folding rod and the second folding rod, all moving plates are moved synchronously and at equal intervals along the sliding rod. Without the need for manual calibration, the cutting parts can be quickly adjusted to the preset pitch, which greatly improves the efficiency and uniformity of pitch adjustment, meets the cutting needs of tapes of different widths, is convenient to operate, significantly improves the overall efficiency of tape roll cutting, and is suitable for large-scale production.

[0017] 2. The fan on one side of the purification box of this utility model generates negative pressure, which accurately captures the dust and debris generated during the cutting process through the dust collection hood. After the dust enters the purification box through the conveying pipe, it is effectively intercepted by the filter plate inside the box, and clean air is discharged. This prevents the dust from drifting into the equipment and affecting the transmission accuracy, or from being inhaled by the operators and harming their health. Moreover, the filter plate is easy to maintain. It can be pulled out for cleaning or replacement without disassembling the main body of the purification box. The operation is simple and ensures that the purification function can continue to play its role without affecting the production progress. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a first-person perspective 3D view of a tape cutting and rolling equipment.

[0020] Figure 2 This is a structural diagram of the purification mechanism in a tape production cutting and rolling equipment.

[0021] Figure 3 This is a structural diagram of a variable-pitch cutting mechanism in a tape production roll cutting device.

[0022] Figure 4 This is a structural diagram of a cutting component in a tape production rolling equipment.

[0023] Figure 5 This is a second-view perspective stereoscopic view of a tape production slitting and rolling equipment.

[0024] In the attached diagram: 1. Support base; 2. Drive mechanism; 3. Variable pitch cutting mechanism; 4. Purification mechanism; 31. First motor; 32. Fixing frame; 33. Fixing plate; 34. Slide rod; 35. First folding rod; 36. Second folding rod; 37. Moving plate; 38. Cutting piece; 39. Electric telescopic rod; 21. Third motor; 22. Drive rod; 41. Purification box; 42. Conveying pipe; 43. Dust collection hood; 44. Filter plate; 45. Fan; 381. Connecting frame; 382. Second motor; 383. Cutting blade; 5. Sealing plate; 6. First baffle; 7. Second baffle. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Please see Figure 1-5 This utility model relates to a tape production cutting and rolling device, comprising a support base 1, a drive mechanism 2 on the back of the support base 1, a variable-pitch cutting mechanism 3 on the top of the support base 1, and a purification mechanism 4 on one side of the support base 1. The variable-pitch cutting mechanism 3 includes a fixing block, the bottom of which is fixedly connected to the support base 1, a first motor 31 fixedly connected to the top of the fixing block, a support rod fixedly connected to the output end of the first motor 31, a fixing frame 32 fixedly connected to the surface of the support rod, a fixing plate 33 fixedly connected to one side of the top of the fixing frame 32, and a sliding rod 34 fixedly connected to one side of the fixing plate 33. A support plate is fixedly connected to the other end of the rod 34. The bottom of the support plate is fixedly connected to the fixed frame 32. The top of the fixed plate 33 is movably connected to the first folding rod 35 and the second folding rod 36 via a rotating rod. The surface of the sliding rod 34 is slidably connected to a uniformly distributed movable plate 37. The intersection of the first folding rod 35 and the second folding rod 36 is movably connected to the movable plate 37 via a rotating rod. A cutting piece 38 is fixedly connected to one side of the movable plate 37. An electric telescopic rod 39 is fixedly connected to the top of the fixed frame 32. A connecting plate is fixedly connected to the output end of the electric telescopic rod 39. One side of the connecting plate is fixedly connected to the movable plate 37.

[0027] Specifically: The fixed block of the variable-pitch cutting mechanism 3 provides the installation foundation for the overall structure. The first motor 31 drives the fixed frame 32 to rotate through the support rod, thereby realizing the rotation of the cutting piece 38. The fixed plate 33 and the support plate support the slide rod 34. The slide rod 34 provides a horizontal sliding guide for the moving plate 37. The electric telescopic rod 39 pushes the connecting plate to move. The connecting plate drives the rightmost moving plate 37 to slide along the slide rod 34. Through the linkage of the first folding rod 35 and the second folding rod 36, all moving plates 37 can achieve equal-interval variable pitch along the slide rod 34. The cutting piece 38 on one side of the moving plate 37 adjusts the spacing synchronously with the moving plate 37. Finally, the tape roll is cut by the cutting piece 38.

[0028] Please see Figure 1-5The drive mechanism 2 includes a third motor 21, one end of which is fixedly connected to the support base 1. The output end of the third motor 21 passes through the support base 1 and is fixedly connected to a drive rod 22. The purification mechanism 4 includes a purification box 41, the back of which is fixedly connected to the support base 1. A conveying pipe 42 is connected to the top of the purification box 41, and the other end of the conveying pipe 42 is connected to a dust collection hood 43. A filter plate 44 is inserted into the surface of the purification box 41, and a fan 45 is connected to one side of the purification box 41. The cutting component 38 includes a connecting frame 381, the back of which is fixedly connected to a moving plate 37. A second motor 382 is fixedly connected to the inner wall of the connecting frame 381. A cutting blade 383 is fixedly connected to the output end of the second motor 382. The other end of the cutting blade 383 is rotatably connected to the connecting frame 381. A limit block is fixedly connected to one side of the connecting plate. A limit groove for use with the limit block is opened on the inner wall of the fixing frame 32. A sealing plate 5 is fixedly connected to one side of the filter plate 44. The surface of the sealing plate 5 is fixedly connected to the purification box 41 by bolts. A handle is fixedly connected to the surface of the sealing plate 5. A first baffle 6 is fixedly connected to the surface of the drive rod 22. A second baffle 7 is threadedly connected to one end of the drive rod 22.

[0029] Specifically: The third motor 21 of the drive mechanism 2 is fixed to the back of the support base 1. The output end of the third motor 21 passes through the support base 1 and drives the drive rod 22 to rotate. The surface of the drive rod 22 is used to fit the tape roll to be cut. By rotating itself, it drives the tape roll to rotate synchronously. In conjunction with the cutting action of the cutting piece 38, the tape roll is cut in a ring. The purification box 41 is fixed to one side of the support base 1. The dust collection hood 43 is connected to the purification box 41 through the conveying pipe 42. The fan 45 generates negative pressure, which sucks in the tape dust and debris generated during the cutting process through the dust collection hood 43 and sends it to the purification box 41 through the conveying pipe 42. The filter plate 44 in the purification box 41 intercepts the dust. The filtered clean air is discharged through the fan 45 to purify the working environment. The connecting frame 381 is fixed to one side of the moving plate 37. The second motor 382 drives the cutting blade 383 to rotate at high speed. The other end of the cutting blade 383 is rotatably connected to the connecting frame 381 to ensure rotational stability. The cutting blade 383 rotates with the... The movable plate 37 adjusts the spacing and rotates with the fixed frame 32 to approach the tape roll. Cutting is completed through high-speed rotation and relative movement with the tape roll. The limiting block is embedded in the limiting groove on the inner wall of the fixed frame 32. The length of the limiting groove is adapted to the moving stroke of the connecting plate. When the electric telescopic rod 39 pushes the connecting plate to move, the limiting block slides synchronously along the limiting groove, constraining the connecting plate to move only in the horizontal direction, preventing the movable plate 37 from tilting due to force displacement of the connecting plate. The sealing plate 5 is fixed to the purification box 41 by bolts to form a sealing structure, preventing dust in the purification box 41 from leaking from the gap between the filter plate 44 and the box body. The handle provides a force point for disassembling the filter plate 44, making it easy to pull out the filter plate 44 for cleaning or replacement. The first baffle 6 is used to block the left side of the tape roll to ensure that the leftmost side of the tape roll is aligned with the cutting start position. The second baffle 7 is connected to one end of the drive rod 22 by threads and can be rotated and disassembled. It is used to fix the right side of the tape roll to prevent the tape roll from falling due to axial displacement during the cutting process.

[0030] The working principle of this utility model is as follows: When the tape production cutting and rolling equipment is working, the tape roll is first positioned and fixed. The second baffle 7 is rotated to remove it, and the tape roll to be cut is placed on the surface of the drive rod 22. The left side of the tape roll is blocked by the first baffle 6 on the surface of the drive rod 22, so that the leftmost side of the tape roll is flush with the fixed plate 33, ensuring accurate cutting start position. Then, the second baffle 7 is rotated in the opposite direction to install it back on the drive rod 22. Next, the cutting interval is adjusted by the variable-pitch cutting mechanism 3 to achieve equal-interval cutting preparation. The electric telescopic rod 39 is started. Since the connecting plate is fixedly connected to the rightmost moving plate 37, the output end of the electric telescopic rod 39 drives the connecting plate along the fixed plate. The limiting groove on the inner wall of the frame 32 moves, and the connecting plate synchronously drives the rightmost moving plate 37 to slide along the slide rod 34. When the rightmost moving plate 37 moves, it drives the first folding rod 35 and the second folding rod 36 to unfold or retract through the rotating rod. Since the intersection of the first folding rod 35 and the second folding rod 36 is movably connected to each moving plate 37 through the rotating rod, under the linkage of the folding rod, all moving plates 37 achieve equal intervals along the slide rod 34, thereby driving the cutting piece 38 on one side of the moving plate 37 to adjust synchronously and equally until the preset tape roll cutting width is reached. After the spacing adjustment is completed, the cutting piece 38 and the drive mechanism 2 are started at the same time, and the second motor 382 in the cutting piece 38 outputs... The high-speed rotation of the cutting blade 383 is achieved by the first motor 31 of the variable-pitch cutting mechanism 2, which in turn drives the drive rod 22 and the fixed tape roll to rotate synchronously. The output of the first motor 31 drives the support rod to rotate, which in turn drives the fixed frame 32 to rotate synchronously. The fixed frame 32 then drives the fixed plate 33, slide rod 34, moving plate 37, and cutting piece 38 to rotate as a whole, causing the high-speed rotating cutting blade 383 to gradually approach and contact the tape roll, performing a circular cut. After cutting, the first motor 31 is reversed to reset the cutting piece 38. The cut tape roll can then be removed by rotating and removing the second baffle 7. While the cutting operation is underway, the purification mechanism 4 is activated to ensure a clean working environment. The fan 45 on one side of the purification box 41 is started, and the fan 45 generates negative pressure. Dust and debris generated during the cutting process are collected through the dust collection hood 43. The dust enters the inner cavity of the purification box 41 through the conveying pipe 42. After being filtered by the filter plate 44 inside the purification box 41, clean air is discharged, achieving efficient dust collection. When the filter plate 44 needs to be cleaned later, the bolts on the surface of the sealing plate 5 can be removed, and the filter plate 44 can be pulled out by the handle for cleaning or replacement. The operation is convenient, and the whole system works in a coordinated manner to achieve efficient and precise cutting of the tape roll, while ensuring a clean working environment, which is suitable for the large-scale needs of tape production.

[0031] The first motor type uses a 57NC265 stepper motor, the second motor uses a 42STM-24V micro DC motor, the third motor uses a YGY112M-6 oil-cooled roller motor, and the electric telescopic rod uses a 15mm / S-600N electric push rod.

[0032] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A cutting and winding apparatus for adhesive tape production, comprising a support seat (1), characterized in that: A drive mechanism (2) is provided on the back of the support base (1), a variable pitch cutting mechanism (3) is provided on the top of the support base (1), and a purification mechanism (4) is provided on one side of the support base (1). The variable-pitch cutting mechanism (3) includes a fixed block, the bottom of which is fixedly connected to a support base (1), a first motor (31) fixedly connected to the top of the fixed block, a support rod fixedly connected to the output end of the first motor (31), a fixed frame (32) fixedly connected to the surface of the support rod, a fixed plate (33) fixedly connected to one side of the top of the fixed frame (32), a sliding rod (34) fixedly connected to one side of the fixed plate (33), a support plate fixedly connected to the other end of the sliding rod (34), and the bottom of the support plate fixedly connected to the fixed frame (32). The top is movably connected to a first folding rod (35) and a second folding rod (36) via a rotating rod. The surface of the slide rod (34) is slidably connected to a uniformly distributed moving plate (37). The intersection of the first folding rod (35) and the second folding rod (36) is movably connected to the moving plate (37) via a rotating rod. A cutting piece (38) is fixedly connected to one side of the moving plate (37). An electric telescopic rod (39) is fixedly connected to the top of the fixed frame (32). A connecting plate is fixedly connected to the output end of the electric telescopic rod (39). One side of the connecting plate is fixedly connected to the moving plate (37).

2. The roll cutting apparatus for adhesive tape production according to claim 1, characterized in that: The drive mechanism (2) includes a third motor (21), one end of which is fixedly connected to the support base (1), and the output end of the third motor (21) passes through the support base (1) and is fixedly connected to a drive rod (22).

3. The roll cutting apparatus for adhesive tape production according to claim 1, characterized in that: The purification mechanism (4) includes a purification box (41), the back of the purification box (41) is fixedly connected to the support base (1), the top of the purification box (41) is connected to a conveying pipe (42), the other end of the conveying pipe (42) is connected to a dust collection hood (43), a filter plate (44) is inserted into the surface of the purification box (41), and a fan (45) is connected to one side of the purification box (41).

4. The roll cutting apparatus for adhesive tape production according to claim 1, characterized in that: The cutting component (38) includes a connecting frame (381), the back of which is fixedly connected to the moving plate (37), a second motor (382) is fixedly connected to the inner wall of the connecting frame (381), a cutting blade (383) is fixedly connected to the output end of the second motor (382), and the other end of the cutting blade (383) is rotatably connected to the connecting frame (381).

5. The tape cutting and rolling equipment according to claim 1, characterized in that: A limiting block is fixedly connected to one side of the connecting plate, and a limiting groove is provided on the inner wall of the fixing frame (32) to cooperate with the limiting block.

6. The roll cutting apparatus for adhesive tape production according to claim 3, characterized in that: A sealing plate (5) is fixedly connected to one side of the filter plate (44). The surface of the sealing plate (5) is fixedly connected to the purification box (41) by bolts. A handle is fixedly connected to the surface of the sealing plate (5).

7. The roll cutting apparatus for adhesive tape production according to claim 2, characterized in that: The drive rod (22) is fixedly connected to a first baffle (6), and one end of the drive rod (22) is threadedly connected to a second baffle (7).

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