Non-woven fabric excess material cutting equipment

Abstract

The invention belongs to the technical field of cloth processing, and particularly relates to a non-woven fabric excess material cutting device which comprises a vertical cutting device, a butt joint device is arranged below the vertical cutting device, a stacking device is arranged in the front of the vertical cutting device, the stacking device can stack textile cloth pieces cut off each time together, and the butt joint device is connected with the butt joint device. The side cutting equipment is arranged on the back of the vertical cutting equipment, and the side cutting equipment can cut off the uneven portions of the side faces of the non-woven fabric. Before the device conducts vertical slicing processing on cloth, uneven side edges on the two sides of the cloth can be cut off through the cutting saws on the two sides in the cloth, the cut cloth is divided into cloth pieces in the middle and cloth strips on the two sides, and due to the fact that the cloth strips are light and do not make contact with the rotary drum guiding device, when the cloth pieces in the middle are conveyed, the cloth pieces are not prone to falling off. When the cloth strips are cut, the cloth strips deviate towards one side of the butt-joint equipment and cannot be sliced by the vertical cutting equipment along with the cloth pieces in the middle, so that the cutting optimization effect is achieved, it is guaranteed that the side edges of each piece of cloth are flat enough, and follow-up finishing machining is not needed.

Description

Technical Field

[0001] The invention belongs to the technical field of cloth processing, in particular to a non-woven fabric surplus material cutting device. Background Art

[0002] Non-woven fabrics, also known as non-woven fabrics, needle-punched cotton, etc., are made of directional or random fibers. They are called cloth because they have the appearance and certain properties of cloth. Non-woven fabrics are moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, colorful, low-priced, and recyclable. For example, polypropylene pellets are often used as raw materials, and are produced by a continuous one-step process of high-temperature melting, spinning, laying, and hot pressing and winding.

[0003] During the production process of non-woven fabrics, the roll-shaped fabric needs to be cut into sheets by cutting equipment and stacked together, waiting to be used. Although the cutting length of the fabric can be kept consistent, the side edges of each piece of fabric will be very uneven without trimming. At this time, the stacked fabrics are not only difficult to organize, but also require subsequent centralized cutting processing, so the above-mentioned cutting work needs to be improved. Summary of the invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is: a non-woven fabric waste material cutting device, including a vertical cutting device, a docking device is arranged below the vertical cutting device, a stacking device is arranged in front of the vertical cutting device, and the stacking device can stack the textile fabric pieces cut each time together, a side cutting device is arranged on the back of the vertical cutting device, and the side cutting device can cut off the uneven parts of the side of the non-woven fabric, and a rotating drum guiding device is arranged below the side cutting device, and the rotating drum guiding device pulls the non-woven fabric from the back to the front by rolling on the upper and lower sides;

[0005] The vertical cutting device comprises a protective top shell, fixed brackets are symmetrically arranged on both sides of the inner cavity of the protective top shell, a control device is fixedly connected to the axis of the top of the inner wall of the protective top shell, torque arms are symmetrically arranged on both sides of the output shaft of the control device, a spring push rod is slidably connected to the side of the torque arm away from the control device, and a composite tool is fixedly connected to the bottom end of the spring push rod, and the control device can indirectly pull the spring push rod to slide up and down by rotating the torque arms on both sides, thereby pushing the composite tool below to vertically cut the textile cloth;

[0006] The composite tool comprises a clamping plate, connecting pull plates are symmetrically arranged on both sides of the inner cavity of the clamping plate, a counterweight baffle is fixedly connected to the bottom end of the connecting pull plate, a plug-in clamp rod is symmetrically arranged on the inner cavity of the counterweight baffle, a filling strip is fixedly connected to the axis of the top of the inner wall of the clamping plate, a buffer spring is evenly arranged on the lower surface of the filling strip, a cutting blade is plugged into the bottom of the inner wall of the clamping plate, air blast plates are symmetrically arranged on the front and rear sides of the top of the inner wall of the clamping plate, and a shunt pipe is evenly arranged on the bottom of the inner cavity of the air blast plate, and after the cutting blade is inserted into the inside of the clamping plate, the cutting blade is fixed by the counterweight baffles on both sides;

[0007] The side cutting device includes a control motor, two ends of the control motor output shaft are symmetrically provided with two-way push rods, the end of the two-way push rod away from the control motor is rotatably connected to the torque drum, the outer surface of the torque drum shaft end is fixedly connected to the steering force arm, the end of the steering force arm away from the control motor is fixedly connected to the cutting saw, the outer surface of the torque drum is slidably connected to the spring guide cylinder, the end of the spring guide cylinder away from the torque drum is fixedly connected to the isolation box, the control motor can push the two-way push rods on both sides outward by twisting the two-way push rod, and then push the steering force arm and the torque drum through the two-way push rod to adjust the spacing between the cutting saws on both sides to avoid the problem of excessive non-woven fabric residue cut by the cutting saw, resulting in waste of residue.

[0008] Furthermore, the number of the isolation boxes is two, the outer surface of the isolation box is fixedly connected to the back of the outer surface of the protective top shell, the outer surface of the control motor is fixedly connected to the axis of the back of the outer surface of the protective top shell, the outer surface of the two-way push rod extends to the inside of the isolation box through the through hole, and the top end of the torque drum shaft is rotationally connected to the end of the two-way push rod away from the control motor. The number of the connecting pull plates is two, the outer surface of the plug-in card rod extends to the inside of the card plate through the side socket, and the outer surface of the plug-in card rod is plugged into the side of the cutting blade through the slot, the bottom end of the buffer spring and the upper surface of the cutting blade are pressed against each other, and the bottom end of the bypass pipe extends to the outside of the card plate through the vent. The outer surface of the spring push rod is slidably connected to the bottom of the inner wall of the protective top shell, the bottom end of the spring push rod is fixedly connected to the top of the outer surface of the card plate, and the outer surface of the card plate is slidably connected to the center of the bottom of the inner wall of the protective top shell.

[0009] Furthermore, the docking device includes a docking bottom box, the upper surface of the docking bottom box is provided with a knife face groove, the shape of the knife face groove is adapted to the shape of the bottom of the cutting blade, so as to ensure that the cutting blade can be inserted into the deepest part of the knife face groove, the bottom of the inner wall of the docking bottom box is fixedly connected with an exhaust bellows, the top of the output end of the exhaust bellows is fixedly connected with a guide ramp, and the top of the guide ramp is fixedly connected with the inner cavity of the docking bottom box through a through groove, the guide ramp is aligned with the position of both sides of the non-woven fabric, and the residual material after cutting can be attracted to one side of the docking bottom box. The top of the inner cavity of the docking bottom box is symmetrically provided with a sliding push sleeve through the knife face groove, the top of the inner wall of the sliding push sleeve is fixedly connected with a compression spring, the bottom end of the compression spring is fixedly connected with a sliding end head, and the bottom end of the sliding end head is slidably connected with a pressure sensing device.

[0010] Furthermore, the outer surface of the pressure-sensing device is fixedly connected to the top of the inner wall of the docking bottom box, the outer surface of the sliding push sleeve is slidably connected to the inner cavity of the knife surface groove, and the top of the sliding push sleeve extends to the outside of the docking bottom box, and the bottom of the inner wall of the sliding push sleeve is slidably connected to the top of the pressure-sensing device.

[0011] Furthermore, the stacking equipment includes a front frame, the front part of the inner wall of the front frame is rotatably connected to a protective baffle, the bottom of the inner wall of the front frame is fixedly connected to a load-bearing base plate, the top of the inner cavity of the load-bearing base plate is fixedly connected to a cloth supporting plate via a sliding rod, a control shaft is provided on the upper part of the inner wall of the front frame, traction connecting plates are symmetrically provided on both sides of the outer surface of the control shaft, and the end of the traction connecting plate away from the control shaft is rotatably connected to an extrusion roller, and when the control shaft rotates clockwise, the extrusion roller is driven by the traction connecting plate, thereby squeezing the non-woven fabric sheet below to the left while pushing it forward, and then the fabric sheet is stacked above the load-bearing base plate.

[0012] Furthermore, one side of the outer back of the front frame is fixedly connected to the front of the protective top shell, the other side of the outer back of the front frame is fixedly connected to the outer surface of the docking bottom box, the outer surface of the cloth support plate is slidably connected to the inner wall of the front frame, and both ends of the control shaft are rotatably connected to the inner wall of the front frame through a rotating motor.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. Before the device vertically slices the cloth, the uneven sides of the cloth will be cut off by the cutting saws on both sides of the interior. The cut cloth is divided into a middle piece of cloth and strips of cloth on both sides. Since the strips of cloth are lighter and do not contact the drum guide device, when the middle piece of cloth is transported, the strips of cloth will deviate to the side of the docking device and will not be sliced ​​by the vertical cutting device along with the middle piece of cloth, thereby playing a role in cutting optimization, ensuring that the side of each piece of cloth is sufficiently flat and does not require subsequent trimming processing.

[0015] 2. The spacing between the cutting saws on both sides of the device can be adjusted by controlling the motor to ensure that the amount of fabric cut by the cutting saw is as small as possible, thereby retaining more fabric to reduce the loss caused by fabric cutting, and can further increase the ratio between the fabric strips and the fabric blocks, thereby ensuring that the fabric strips and the fabric blocks are easier to separate, thereby reducing the problem of the device being stuck by the fabric strips.

[0016] 3. The blade of the device can be replaced to ensure that the blade is sharp enough. Since the compound tool will continuously move in the vertical direction when working, the cutting blade will cause impact force on the clamping plate due to inertia. After a long time, the notch of the clamping cutting blade will become loose, so the buffer spring on the top will buffer the cutting blade to reduce the impact damage caused by the cutting blade.

[0017] 4. Under normal circumstances, the cut pieces of cloth are stacked on top of the cloth support plate. If no compression is performed, some air will be wrapped between the pieces of cloth, causing the stacked pieces of cloth to look thicker, but the actual number is also smaller. The device controls the rotating shaft to continuously rotate the squeezing roller, pushes each piece of cloth toward the inside of the front frame, and squeezes the stacked cloth to free up enough space to stack more pieces of cloth, thereby reducing the frequency of taking materials and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the present invention;

[0019] Figure 2 is a cross-sectional view of the present invention;

[0020] Figure 3 is a cross-sectional view of the vertical cutting device of the present invention;

[0021] Figure 4 is a cross-sectional view of the composite tool of the present invention;

[0022] Figure 5 is a cross-sectional view of the clamping plate of the present invention;

[0023] Figure 6 It is a schematic structural diagram of the episiotomy device of the present invention;

[0024] Figure 7 is a cross-sectional view of a docking device of the present invention;

[0025] Figure 8 The present invention Figure 7 The enlarged view of point A in the middle;

[0026] Fig. 9 It is a schematic diagram of the structure of the stacking equipment of the present invention.

[0027] In the figure: 1. Vertical cutting device; 2. Side cutting device; 3. Drum guide device; 4. Docking device; 5. Stacking device; 11. Protective top shell; 12. Fixed bracket; 13. Control device; 14. Torque arm; 15. Spring push rod; 6. Composite tool; 61. Snap-on plate; 62. Connecting pull plate; 63. Counterweight baffle; 64. Plug-in snap-on rod; 65. Blower plate; 66. Diverter pipe; 67. Filling strip; 68. Buffer spring; 69. Cutting blade; 21. Control motor ; 22. Two-way push rod; 23. Isolation box; 24. Steering arm; 25. Cutting saw; 26. Torque drum; 27. Spring guide cylinder; 41. Docking bottom box; 42. Blade groove; 43. Exhaust bellows; 44. Guide ramp; 45. Sliding push sleeve; 46. Compression spring; 47. Pressure sensing device; 48. Sliding end; 51. Front frame; 52. Protective baffle; 53. Load-bearing bottom plate; 54. Cloth support plate; 55. Control shaft; 56. Traction connecting plate; 57. Extrusion roller. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0029] Example 1, please refer to Figure 1-Figure 6 The present invention provides a technical solution: a non-woven fabric waste cutting device, comprising a vertical cutting device 1, a docking device 4 is arranged below the vertical cutting device 1, a stacking device 5 is arranged at the front of the vertical cutting device 1, and the stacking device 5 can stack the textile fabric pieces cut each time together, a side cutting device 2 is arranged at the back of the vertical cutting device 1, and the side cutting device 2 can cut off the uneven parts of the side of the non-woven fabric, and a rotating drum guiding device 3 is arranged below the side cutting device 2, and the rotating drum guiding device 3 pulls the non-woven fabric from the back to the front by rolling on the upper and lower sides;

[0030] The vertical cutting device 1 includes a protective top shell 11, and fixed brackets 12 are symmetrically arranged on both sides of the inner cavity of the protective top shell 11. A control device 13 is fixedly connected to the axis of the top of the inner wall of the protective top shell 11, and torque arms 14 are symmetrically arranged on both sides of the output shaft of the control device 13. A spring push rod 15 is slidably connected to the side of the torque arm 14 away from the control device 13, and a composite tool 6 is fixedly connected to the bottom end of the spring push rod 15. The control device 13 can indirectly pull the spring push rod 15 to slide up and down by rotating the torque arms 14 on both sides, thereby pushing the composite tool 6 below to vertically cut the textile cloth;

[0031] The composite tool 6 includes a clamping plate 61, and connecting pull plates 62 are symmetrically arranged on both sides of the inner cavity of the clamping plate 61, and a counterweight baffle 63 is fixedly connected to the bottom end of the connecting pull plate 62, and a plug-in clamp rod 64 is symmetrically arranged in the inner cavity of the counterweight baffle 63, and a filling strip 67 is fixedly connected to the axis of the top of the inner wall of the clamping plate 61, and a buffer spring 68 is evenly arranged on the lower surface of the filling strip 67, and a cutting blade 69 is inserted into the bottom of the inner wall of the clamping plate 61, and a blast plate 65 is symmetrically arranged on the front and rear sides of the top of the inner wall of the clamping plate 61, and a shunt pipe 66 is evenly arranged at the bottom of the inner cavity of the blast plate 65. After the cutting blade 69 is inserted into the inside of the clamping plate 61, the cutting blade 69 is fixed by the counterweight baffles 63 on both sides;

[0032] The side cutting device 2 includes a control motor 21, and two-way push rods 22 are symmetrically arranged at both ends of the output shaft of the control motor 21. The end of the two-way push rod 22 away from the control motor 21 is rotatably connected to the torque drum 26, and the outer surface of the rotating shaft end of the torque drum 26 is fixedly connected to the steering force arm 24, and the end of the steering force arm 24 away from the control motor 21 is fixedly connected to the cutting saw 25, and the outer surface of the torque drum 26 is slidably connected to the spring guide cylinder 27, and the end of the spring guide cylinder 27 away from the torque drum 26 is fixedly connected to the isolation box 23. The control motor 21 can push the two-way push rods 22 on both sides outward by twisting the two-way push rods 22, and then push the steering force arm 24 and the torque drum 26 through the two-way push rods 22 to adjust the spacing between the cutting saws 25 on both sides to avoid the problem of excessive non-woven fabric residue cut by the cutting saw 25, resulting in waste of residue.

[0033] There are two isolation boxes 23, the outer surface of which is fixedly connected to the back of the outer surface of the protective top shell 11, the outer surface of the control motor 21 is fixedly connected to the axis of the back of the outer surface of the protective top shell 11, the outer surface of the bidirectional push rod 22 extends to the inside of the isolation box 23 through the through hole, and the top end of the rotating shaft of the torque rotating cylinder 26 is rotatably connected to the end of the bidirectional push rod 22 away from the control motor 21. There are two connecting pull plates 62, the outer surface of the plug-in card rod 64 extends to the inside of the card plate 61 through the side socket, and the outer surface of the plug-in card rod 64 is plugged into the side of the cutting blade 69 through the slot, the bottom end of the buffer spring 68 and the upper surface of the cutting blade 69 are pressed against each other, and the bottom end of the shunt pipe 66 extends to the outside of the card plate 61 through the vent. The outer surface of the spring push rod 15 is slidably connected to the bottom of the inner wall of the protective top shell 11, the bottom end of the spring push rod 15 is fixedly connected to the top of the outer surface of the clamping plate 61, and the outer surface of the clamping plate 61 is slidably connected to the center of the bottom of the inner wall of the protective top shell 11.

[0034] When the device is used to slice nonwoven fabrics, the rotating drum guide devices 3 on the upper and lower sides transport the fabrics from the back to the front through the friction between the drums.

[0035] When the cloth moves to the vertical cutting device 1, the horizontal steering arms 24 on both sides are twisted downward by the torque drum 26. At this time, the cutting saw 25 can quickly penetrate the two sides of the non-woven fabric through the high-speed rotating saw blade, and cut off the side edges of the cloth as the cloth is pushed forward. Since the cut side edges of the cloth are strip-shaped and lighter in weight, the cloth strips on both sides are offset to the docking device 4 below, while the large piece of cloth in the middle continues to be cut by the vertical cutting device 1.

[0036] The control device 13 continuously controls the torque arms 14 on both sides to rotate. Since the top of the spring push rod 15 slides along the slide groove of the torque arm 14, the bottom end of the spring push rod 15 pulls the composite tool 6 below to perform periodic up and down movements under the traction of the torque arm 14 and the rebound force of the outer surface spring. When the composite tool 6 moves downward, the large piece of cloth in the middle can be directly cut off, and then the cloth floats into the stacking device 5 in front under the action of its own inertia.

[0037] The composite tool 6 cuts the cloth, and it is necessary to ensure that the bottom of the cutting blade 69 is sharp enough. Therefore, after long-term use, the cutting blade 69 needs to be replaced. At this time, the connecting pull plate 62 pushes the counterweight baffles 63 on both sides toward the outside of the clamping plate 61, and the plug-in clamping rod 64 is pulled out from the inner cavity of the cutting blade 69. At this time, the cutting blade 69 is pulled out from the inside of the clamping plate 61, and a new cutting blade 69 is replaced and inserted into the inside of the clamping plate 61 and fixed by the plug-in clamping rod 64. Since the composite tool 6 will continue to move in the vertical direction when working, the cutting blade 69 will cause an impact force on the clamping plate 61 due to inertia. After a long time, the notch of the clamping cutting blade 69 will become loose, so the cutting blade 69 will be buffered by the buffer spring 68 on the top to reduce the impact damage caused by the cutting blade 69.

[0038] When the cutting blade 69 cuts the non-woven fabric, the blowing plates 65 located on the front and rear sides of the cutting blade 69 blow air downward through the bypass pipe 66, so that after the cutting blade 69 contacts the non-woven fabric, the non-woven fabric sheet and the lower surface of the cutting blade 69 can be quickly separated under the action of wind force, thereby preventing the non-woven fabric sheet from rising synchronously with the adsorption force of the cutting blade 69.

[0039] After the device is finished working, the protective baffle 52 is rotated outwards to take out the cloth pieces stacked on the cloth supporting plate 54.

[0040] Example 2, please refer to Figure 1-Figure 9The present invention provides a technical solution: on the basis of the first embodiment, the docking device 4 includes a docking bottom box 41, the upper surface of the docking bottom box 41 is provided with a knife face groove 42, the shape of the knife face groove 42 is adapted to the shape of the bottom of the cutting blade 69, so as to ensure that the cutting blade 69 can be inserted into the deepest part of the knife face groove 42, the bottom of the inner wall of the docking bottom box 41 is fixedly connected with an exhaust bellows 43, the top of the output end of the exhaust bellows 43 is fixedly connected with a guide inclined plate 44, and the top of the guide inclined plate 44 is fixedly connected with the inner cavity of the docking bottom box 41 through a through groove, and the guide inclined plate 44 is aligned with the position of both sides of the non-woven fabric, so as to attract the residual material after cutting and make the residual material deflect to one side of the docking bottom box 41. The top of the inner cavity of the docking bottom box 41 is symmetrically provided with a sliding push sleeve 45 through the knife face groove 42, the top of the inner wall of the sliding push sleeve 45 is fixedly connected with a compression spring 46, the bottom end of the compression spring 46 is fixedly connected with a sliding end 48, and the bottom end of the sliding end 48 is slidably connected with a pressure sensing device 47.

[0041] The outer surface of the pressure-sensing device 47 is fixedly connected to the top of the inner wall of the docking bottom box 41, the outer surface of the sliding push sleeve 45 is slidably connected to the inner cavity of the knife surface groove 42, and the top of the sliding push sleeve 45 extends to the outside of the docking bottom box 41, and the bottom of the inner wall of the sliding push sleeve 45 is slidably connected to the top of the pressure-sensing device 47.

[0042] The stacking equipment 5 includes a front frame 51, and the front part of the inner wall of the front frame 51 is rotatably connected to a protective baffle 52, the bottom of the inner wall of the front frame 51 is fixedly connected to a load-bearing base plate 53, and the top of the inner cavity of the load-bearing base plate 53 is fixedly connected to a cloth supporting plate 54 through a sliding rod. A control shaft 55 is provided on the upper part of the inner wall of the front frame 51, and traction connecting plates 56 are symmetrically provided on both sides of the outer surface of the control shaft 55. The end of the traction connecting plate 56 away from the control shaft 55 is rotatably connected to an extrusion roller 57. When the control shaft 55 rotates clockwise, the extrusion roller 57 is driven by the traction connecting plate 56, thereby squeezing the non-woven fabric sheet below to the left while pushing it forward, and then the fabric sheet is stacked above the load-bearing base plate 53.

[0043] One side of the outer back of the front frame 51 is fixedly connected to the front of the protective top shell 11, the other side of the outer back of the front frame 51 is fixedly connected to the outer surface of the docking bottom box 41, the outer surface of the cloth support plate 54 is slidingly connected to the inner wall of the front frame 51, and both ends of the control shaft 55 are rotatably connected to the inner wall of the front frame 51 through a rotating motor.

[0044] When the cutting blade 69 descends into the blade groove 42 of the docking bottom box 41, the bottom of the cutting blade 69 will squeeze the sliding sleeves 45 on both sides into the inside of the docking bottom box 41. At this time, the sliding sleeves 45 will press the sliding end 48 through the compression spring 46, thereby triggering the pressure sensing device 47. At this time, the exhaust bellows 43 below is started, and air is sucked to the outside through the guiding inclined plate 44. The cut cloth on both sides will move toward the docking bottom box 41 side under the action of wind. Since the middle part of the cloth is cut at this time, the attraction of the guiding inclined plate 44 will not interfere with the cutting work of the middle part of the cloth, and at the same time avoid the phenomenon that the residual material on both sides is simultaneously cut off by the vertical cutting device 1, causing the problem of broken materials inside the stacking equipment 5.

[0045] Every time the control shaft 55 rotates one circle, a piece of cloth will enter the interior of the front frame 51. At this time, the control shaft 55 drives the squeezing roller 57 to rotate clockwise through the traction connecting plate 56, while pushing the cloth toward the interior of the front frame 51 and pressing the cloth toward the side of the cloth supporting plate 54. As more and more cloth is piled up, the load-bearing bottom plate 53 will gradually pull the cloth supporting plate 54 downward to make enough space to stack more pieces of cloth.

[0046] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A non-woven fabric waste cutting device, comprising a vertical cutting device (1), a docking device (4) is arranged below the vertical cutting device (1), a stacking device (5) is arranged in front of the vertical cutting device (1), a side cutting device (2) is arranged at the back of the vertical cutting device (1), and a rotating drum guiding device (3) is arranged below the side cutting device (2), characterized in that: The vertical cutting device (1) comprises a protective top shell (11), fixed brackets (12) are symmetrically arranged on both sides of the inner cavity of the protective top shell (11), a control device (13) is fixedly connected to the axis of the top of the inner wall of the protective top shell (11), torque arms (14) are symmetrically arranged on both sides of the output shaft of the control device (13), a spring push rod (15) is slidably connected to the side of the torque arm (14) away from the control device (13), and a composite tool (6) is fixedly connected to the bottom end of the spring push rod (15); The composite tool (6) comprises a clamping plate (61), connecting pull plates (62) are symmetrically arranged on both sides of the inner cavity of the clamping plate (61), a counterweight baffle (63) is fixedly connected to the bottom end of the connecting pull plate (62), a plug-in clamp rod (64) is symmetrically arranged in the inner cavity of the counterweight baffle (63), a filling strip (67) is fixedly connected at the axis of the top of the inner wall of the clamping plate (61), a buffer spring (68) is evenly arranged on the lower surface of the filling strip (67), a cutting blade (69) is inserted at the bottom of the inner wall of the clamping plate (61), and air blast plates (65) are symmetrically arranged on the front and rear sides of the top of the inner wall of the clamping plate (61), and a bypass pipe (66) is evenly arranged at the bottom of the inner cavity of the air blast plate (65); The side cutting device (2) comprises a control motor (21), two ends of the output shaft of the control motor (21) are symmetrically provided with bidirectional push rods (22), one end of the bidirectional push rod (22) away from the control motor (21) is rotatably connected to a torque drum (26), the outer surface of the rotating shaft end of the torque drum (26) is fixedly connected to a steering force arm (24), the end of the steering force arm (24) away from the control motor (21) is fixedly connected to a cutting saw (25), the outer surface of the torque drum (26) is slidably connected to a spring guide drum (27), and the end of the spring guide drum (27) away from the torque drum (26) is fixedly connected to an isolation box (23).

2. The non-woven fabric waste cutting device according to claim 1, characterized in that: There are two isolation boxes (23), the outer surface of the isolation box (23) is fixedly connected to the back of the outer surface of the protective top shell (11), the outer surface of the control motor (21) is fixedly connected to the axis of the back of the outer surface of the protective top shell (11), the outer surface of the two-way push rod (22) extends to the interior of the isolation box (23) through a through opening, and the top end of the rotating shaft of the torque rotating cylinder (26) is rotationally connected to the end of the two-way push rod (22) away from the control motor (21).

3. The non-woven fabric waste cutting device according to claim 2, characterized in that: The number of the connecting pull plates (62) is two, the outer surface of the plug-in card rod (64) extends to the inside of the card plate (61) through the side socket, and the outer surface of the plug-in card rod (64) is plugged into the side of the cutting blade (69) through the slot, the bottom end of the buffer spring (68) and the upper surface of the cutting blade (69) are pressed against each other, and the bottom end of the bypass pipe (66) extends to the outside of the card plate (61) through the vent.

4. The non-woven fabric waste cutting device according to claim 3, characterized in that: The outer surface of the spring push rod (15) is slidably connected to the bottom of the inner wall of the protective top shell (11), the bottom end of the spring push rod (15) is fixedly connected to the top of the outer surface of the clamping plate (61), and the outer surface of the clamping plate (61) is slidably connected to the center of the bottom of the inner wall of the protective top shell (11).

5. The non-woven fabric waste cutting device according to claim 1, characterized in that: The docking device (4) comprises a docking bottom box (41), the upper surface of the docking bottom box (41) is provided with a knife surface groove (42), the bottom of the inner wall of the docking bottom box (41) is fixedly connected to an exhaust bellows (43), the top of the output end of the exhaust bellows (43) is fixedly connected to a guide inclined plate (44), and the top end of the guide inclined plate (44) is fixedly connected to the inner cavity of the docking bottom box (41) through a through groove.

6. The non-woven fabric waste cutting device according to claim 5, characterized in that: A sliding sleeve (45) is symmetrically arranged at the top of the inner cavity of the docking bottom box (41) through a knife surface groove (42); a compression spring (46) is fixedly connected to the top of the inner wall of the sliding sleeve (45); a sliding end (48) is fixedly connected to the bottom end of the compression spring (46); and a pressure sensing device (47) is slidably connected to the bottom end of the sliding end (48).

7. The nonwoven fabric waste cutting device according to claim 6, characterized in that: The outer surface of the pressure sensing device (47) is fixedly connected to the top of the inner wall of the docking bottom box (41), the outer surface of the sliding push sleeve (45) is slidably connected to the inner cavity of the knife surface groove (42), and the top of the sliding push sleeve (45) extends to the outside of the docking bottom box (41), and the bottom of the inner wall of the sliding push sleeve (45) is slidably connected to the top of the pressure sensing device (47).

8. The nonwoven fabric waste cutting device according to claim 7, characterized in that: The stacking equipment (5) comprises a front frame (51), the front part of the inner wall of the front frame (51) is rotatably connected to a protective baffle (52), the bottom of the inner wall of the front frame (51) is fixedly connected to a load-bearing base plate (53), the top of the inner cavity of the load-bearing base plate (53) is fixedly connected to a cloth-supporting plate (54) via a sliding rod, a control shaft (55) is arranged at the upper part of the inner wall of the front frame (51), and traction connecting plates (56) are symmetrically arranged on both sides of the outer surface of the control shaft (55), and the end of the traction connecting plate (56) away from the control shaft (55) is rotatably connected to an extrusion roller (57).

9. The non-woven fabric waste cutting device according to claim 8, characterized in that: One side of the outer back of the front frame (51) is fixedly connected to the front of the protective top shell (11), and the other side of the outer back of the front frame (51) is fixedly connected to the outer surface of the docking bottom box (41). The outer surface of the support plate (54) is slidably connected to the inner wall of the front frame (51), and both ends of the control shaft (55) are rotatably connected to the inner wall of the front frame (51) through a rotating motor.

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