Knitted fabric cutting waste collecting device

Abstract

The utility model discloses a knitted fabric cutting waste collecting device, and relates to the technical field of textile equipment, the knitted fabric cutting waste collecting device comprises a cutting table, a collecting assembly is arranged above the cutting table, the bottom of the cutting table is fixedly connected with a collecting box, and a cleaning assembly is further arranged in the collecting box; a first lead screw in the collecting assembly is rotationally connected to the front end face of the cutting table in the transverse direction, the outer wall of the first lead screw is sleeved with a vertical rod in a threaded mode, the front end of the vertical rod is movably connected with an L-shaped rod in the vertical direction, a longitudinal supporting arm of the L-shaped rod is movably connected with an L-shaped plate, and the lower portion of the L-shaped plate is fixedly connected with a collecting cover. The collecting cover is driven by the first lead screw and the vertical rod to move in the transverse direction, the collecting cover is driven by the L-shaped rod to move in the vertical direction and the longitudinal direction, the problem that in the prior art, the waste collecting efficiency is poor is solved, meanwhile, waste is washed through the filter plate and the cleaning pipe, and the waste collecting efficiency is improved. The problem that in the prior art, collected waste is inconvenient to clean is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile equipment, in particular to a knitted fabric cutting waste collection device. Background Art

[0002] Cutting machines are one of the most commonly used equipment in the textile process. They are mainly used to cut knitted fabrics and other fabrics into specified sizes. A large amount of waste is generated during the use of the cutting machine. In order to reduce production costs, these wastes are usually collected and reused. In order to facilitate the collection of waste generated during the cutting process, a collection device is generally used.

[0003] The existing document with publication number CN221118040U discloses a knitted fabric cutting waste collection device, comprising a box body, a partition plate provided inside the box body, and a cylinder mounted in the middle of the top surface of the partition plate, the output end of the cylinder being fixedly connected to a cutter, connecting plates provided on both side surfaces of the box body, and a cross plate provided between the connecting plates, and electric cylinders mounted on both sides of the top surface of the cross plate;

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. In the above-mentioned collection device, a workbench is rotatably connected to the box, and the workbench is fixedly connected to the output end of the motor. The motor drives the workbench to rotate, so that the waste generated by cutting on the workbench enters the box. However, during use, some of the waste will remain in the cutting groove and cannot fall into the box, resulting in poor waste collection efficiency.

[0006] 2. The collection device mentioned above has a workbench rotatably connected to its box, and the workbench is fixedly connected to the output end of the motor. The motor drives the workbench to rotate, so that the waste generated by cutting on the workbench enters the box. However, during use, it is impossible to clean the collected waste, which is inconvenient for subsequent waste processing.

[0007] To this end, we provide a knitted fabric cutting waste collection device to solve the above problems. Utility Model Content

[0008] The purpose of the utility model is to provide a knitted fabric cutting waste collection device, which drives the collection cover to move horizontally through the first screw rod and the vertical rod, and drives the collection cover to move vertically and longitudinally through the L-shaped rod, thereby solving the existing problem of poor waste collection efficiency. At the same time, the waste is flushed through the filter plate and the cleaning pipe, thereby solving the existing problem of inconvenience in cleaning the collected waste.

[0009] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0010] The utility model is a knitted fabric cutting waste collection device, comprising a cutting table, a collection assembly is arranged above the cutting table, a collection box is fixedly connected to the bottom of the cutting table, and a cleaning assembly is also arranged inside the collection box;

[0011] The first screw in the collection assembly is connected to the front end surface of the cutting table along a transverse rotation, a vertical rod is provided on the outer wall of the first screw, the front end of the vertical rod is vertically movably connected to an L-shaped rod, an L-shaped plate is movably connected to the longitudinal support arm of the L-shaped rod, a collection cover is fixedly connected to the bottom of the L-shaped plate, and a collection pipe is fixedly connected to the top of the collection cover, and the end of the collection pipe away from the collection cover passes through the front end surface of the collection box and extends to the upper part of the interior of the collection box;

[0012] The filter plate in the cleaning assembly is fixedly connected to the inner center position of the collecting box, and cleaning pipes are rotatably connected on both sides above the filter plate. The ends of the cleaning pipes that are close to each other are fixedly connected to multiple groups of high-pressure nozzles at equal intervals along the axial direction, and the ends of the cleaning pipes that are away from each other are fixedly connected to telescopic hoses. The ends of the telescopic hoses away from the cleaning pipes are fixedly connected to the first connecting pipe and the second connecting pipe through three-way joints. The ends of the first connecting pipe and the second connecting pipe away from the telescopic hose are fixedly connected to a submersible pump and a heating box respectively. The submersible pump and the heating box are fixedly connected to the lower part of the interior and the lower part of the front end face of the collecting box respectively.

[0013] The utility model is further configured as follows: one side of the front end surface of the cutting table is fixedly connected to a first drive motor through a motor frame, the other side of the front end surface of the cutting table is fixedly connected to a bearing seat, one end of the first screw rod is fixedly connected to the output shaft of the first drive motor, and the other end of the first screw rod is connected to the inside of the bearing seat.

[0014] The utility model is further configured as follows: a slide groove is vertically opened on the front end surface of the vertical rod, the top of the vertical rod is fixedly connected to a second drive motor, the output shaft of the second drive motor is fixedly connected to a second screw rod, the end of the second screw rod away from the second drive rod motor is rotatably connected to the inner bottom of the slide groove, a first slider is threadedly sleeved on the outer wall of the second screw rod, and the front end surface of the first slider is welded to the rear end surface of the vertical support arm of the L-shaped rod.

[0015] The utility model is further configured as follows: the top of the longitudinal support arm of the L-shaped rod is fixedly connected to an electric slide rail along the longitudinal direction, a second slider is slidably connected to the electric slide rail, and the vertical support arm of the L-shaped plate is fixedly connected to one side outer wall of the second slider.

[0016] The utility model is further configured as follows: the front and rear ends on both sides of the upper surface of the filter plate are fixedly connected to mounting seats, both ends of the cleaning tube are rotatably connected to the inside of the mounting seats, a rotating shaft is welded to the rear end of the cleaning tube, and a section of the rotating shaft away from the cleaning tube rotates through the rear end surface of the collection box and is sleeved with a gear.

[0017] The utility model is further configured as follows: a third drive motor is fixedly connected to the center position of the lower surface of the filter plate through a waterproof shell, and the output shaft of the third drive motor rotates through the filter plate and is sleeved with multiple groups of paving plates.

[0018] The utility model is further configured as follows: mounting plates are fixedly connected to the upper and lower parts of the rear end surface of the collecting box, a fourth drive motor is fixedly connected to the lower surface of the mounting plate below, the output shaft of the fourth drive motor is fixedly connected to a third screw rod, one end of the third screw rod away from the fourth drive motor is rotatably connected to the center position of the lower surface of the mounting plate above, a lifting rod is threadedly sleeved on the outer wall of the third screw rod, racks are welded at both ends of the lifting rod, and the racks are meshed and connected to one side of the gear.

[0019] The utility model is further configured as follows: both sides of the surfaces of the mounting plates close to each other are vertically fixedly connected with sliding rods, and the sliding rods movably penetrate both sides of the surface of the lifting rod.

[0020] The utility model is further configured as follows: a blower is fixedly connected to the lower interior of the heating box, a plurality of groups of resistance wires are fixedly connected to the upper interior of the heating box, an air outlet pipe passes through the top of the heating box, and the top end of the air outlet pipe is fixedly connected to the second connecting pipe through a three-way joint.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model sets a collection component, which drives the collection cover to move horizontally, vertically and longitudinally through the first screw rod, the vertical rod and the L-shaped rod respectively, and starts the vacuum pump at the same time to make the collection cover generate suction. Under the action of the suction, the waste on the cutting table passes through the collection cover and the collection pipe into the interior of the collection box, which is convenient for collecting the waste on the cutting table and facilitating the local waste collection work.

[0023] 2. The utility model sets a cleaning component, first starts the submersible pump, and under the action of the submersible pump, clean water enters the cleaning pipe through the first connecting pipe and is sprayed on the waste through the cleaning pipe, thereby cleaning the waste. Then, the submersible pump is turned off, and the blower and the resistance wire are started, so that under the action of the blower and the resistance wire, hot air enters the cleaning pipe through the second connecting pipe and is sprayed on the waste through the cleaning pipe, thereby drying the waste, facilitating the cleaning of the collected waste and facilitating the subsequent processing of the waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a knitted fabric cutting waste collection device;

[0025] Figure 2 This is a schematic diagram of the structure of the collection component of the utility model;

[0026] Figure 3 This is a structural disassembly diagram of the vertical rod of the utility model;

[0027] Figure 4 This is a schematic structural diagram of the L-shaped rod of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0029] Figure 6 This is a structural disassembly diagram of the paving plate of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the cleaning tube of the utility model;

[0031] Figure 8 It is a partial cross-sectional view of the heating box of the utility model;

[0032] Figure 9 This is a schematic structural diagram of the rack of the utility model.

[0033] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0034] 1-cutting table, 2-collection assembly, 201-first screw rod, 201a-motor frame, 201b-first drive motor, 201c-bearing seat, 202-vertical rod, 202a-slide, 202b-second drive motor, 202c-second screw rod, 203-L-shaped rod, 203a-first slider, 203b-electric slide rail, 203c-second slider, 203d-L-shaped plate, 204-collection cover, 205-collection tube, 3-collection box, 4-cleaning assembly, 401-filter plate, 401a-waterproof shell, 401b-third drive motor Machine, 401c-paving plate, 402-cleaning pipe, 402a-mounting seat, 402b-high-pressure nozzle, 402c-telescopic hose, 402d-rotating shaft, 402e-gear, 403-tee joint, 404-first connecting pipe, 405-second connecting pipe, 406-submersible pump, 407-heating box, 407a-blower, 407b-resistance wire, 407c-air outlet pipe, 408-rack, 408a-mounting plate, 408b-fourth drive motor, 408c-third screw rod, 408d-lifting rod, 408e-sliding rod. DETAILED DESCRIPTION

[0035] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Example 1

[0037] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, it is the first embodiment of the utility model, which provides a knitted fabric cutting waste collection device, including a cutting table 1, a collection component 2 is arranged above the cutting table 1, and a collection box 3 is fixedly connected to the bottom of the cutting table 1, and the collection component 2 includes a first screw rod 201, a vertical rod 202, an L-shaped rod 203, a collection cover 204 and a collection tube 205. The first screw rod 201, the vertical rod 202 and the L-shaped rod 203 drive the collection cover 204 to move, and the waste generated in the cutting process is collected by the collection cover 204 and the collection tube 205, which solves the problem of poor collection efficiency in the existing industry.

[0038] Specifically, the first screw rod 201 is connected to the front end surface of the cutting table 1 along the horizontal rotation, and a vertical rod 202 is provided on the outer wall of the first screw rod 201. The front end of the vertical rod 202 is vertically movably connected to an L-shaped rod 203, and an L-shaped plate 203d is movably connected to the longitudinal support arm of the L-shaped rod 203. A collection cover 204 is fixedly connected to the lower part of the L-shaped plate 203d. The collection cover 204 is externally connected to a vacuum pump, and the top of the collection cover 204 is fixedly connected to a collection pipe 205, which is retractable. The end of the collecting tube 205 away from the collecting cover 204 passes through the front end surface of the collecting box 3 and extends to the upper part of the interior of the collecting box 3. The first screw rod 201 is used to drive the vertical rod 202 to move horizontally, and the vertical rod 202 is used to drive the L-shaped rod 203 to move vertically. The L-shaped rod 203 and the L-shaped plate 203d are used to drive the collecting cover 204 to move longitudinally. The collecting cover 204 and the collecting tube 205 are used to suck the waste into the collecting box 3.

[0039] Furthermore, one side of the front end surface of the cutting table 1 is fixedly connected to a first drive motor 201b via a motor frame 201a, and the other side of the front end surface of the cutting table 1 is fixedly connected to a bearing seat 201c. One end of the first screw rod 201 is fixedly connected to the output shaft of the first drive motor 201b, and the other end of the first screw rod 201 is connected to the interior of the bearing seat 201c.

[0040] A slide groove 202a is vertically provided on the front end surface of the vertical rod 202, and a second drive motor 202b is fixedly connected to the top end of the vertical rod 202. The output shaft of the second drive motor 202b is fixedly connected to a second screw rod 202c. The end of the second screw rod 202c away from the second drive rod motor is rotatably connected to the inner bottom of the slide groove 202a. A first slider 203a is threadedly sleeved on the outer wall of the second screw rod 202c. The front end surface of the first slider 203a is welded to the rear end surface of the vertical support arm of the L-shaped rod 203.

[0041] The top of the longitudinal arm of the L-shaped rod 203 is fixedly connected to an electric slide rail 203b along the longitudinal direction, and a second slider 203c is slidably connected to the electric slide rail 203b. The vertical arm of the L-shaped plate 203d is fixedly connected to the outer wall of one side of the second slider 203c.

[0042] The operation process of this embodiment is as follows: start the first drive motor 201b, the first drive motor 201b drives the first screw rod 201 to rotate, and under the action of the threaded connection between the first screw rod 201 and the vertical rod 202, the vertical rod 202 drives the collecting cover 204 to move horizontally, then start the second drive motor 202b, the second drive motor 202b drives the second screw rod 202c to rotate, and under the action of the threaded connection between the second screw rod 202c and the first slider 203a, the L-shaped rod 203 drives the collecting cover 204 to move vertically, and finally start the electric slide 203b, the electric slide 203b drives the L-shaped plate 203d to move longitudinally through the second slider 203c, thereby driving the collecting cover 204 to move longitudinally, and at the same time start the vacuum pump to generate suction in the collecting cover 204. Under the action of suction, the waste on the cutting table 1 passes through the collecting cover 204 and the collecting pipe 205 into the interior of the collecting box 3.

[0043] Example 2

[0044] See also Figure 1 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 As shown, this is the second embodiment of the present invention, which is based on the previous embodiment, but is different from the previous embodiment in that a cleaning component 4 is further provided in the collection box 3, and the cleaning component 4 includes a filter plate 401, a cleaning pipe 402, a submersible pump 406 and a heating box 407. The waste is flushed and dried by the filter plate 401 and the cleaning pipe 402, which solves the existing problem of inconvenience in cleaning the collected waste.

[0045] Specifically, the filter plate 401 is fixedly connected to the inner center position of the collection box 3, and the upper two sides of the filter plate 401 are rotatably connected to the cleaning pipes 402. The ends of the cleaning pipes 402 close to each other are fixedly connected to multiple groups of high-pressure nozzles 402b at equal intervals along the axial direction, and the ends of the cleaning pipes 402 away from each other are fixedly connected to the telescopic hoses 402c. The ends of the telescopic hoses 402c away from the cleaning pipes 402 are fixedly connected to the first connecting pipe 404 and the second connecting pipe 405 through the three-way joint 403. The first connecting pipe 404 and the second connecting pipe 405 are each provided with a one-way valve. The first connecting pipe 404 and the second connecting pipe 405 are far away from each other. A submersible pump 406 and a heating box 407 are fixedly connected to one end of the telescopic hose 402c, and the submersible pump 406 and the heating box 407 are fixedly connected to the lower interior and the lower front end surface of the collecting box 3 respectively. Clean water is stored in the lower interior of the collecting box 3, and the liquid level of the clean water is below the filter plate 401. The filter plate 401 is used to separate solid and liquid. The cleaning pipe 402 is used to provide clean water or hot air to the waste. The first connecting pipe 404 and the submersible pump 406 are used to provide clean water to the cleaning pipe 402. The second connecting pipe 405 and the heating box 407 are used to provide hot air to the cleaning pipe 402.

[0046] Furthermore, the front and rear ends of both sides of the upper surface of the filter plate 401 are fixedly connected to mounting seats 402a, and both ends of the cleaning pipe 402 are rotatably connected to the inside of the mounting seats 402a. The rear end of the cleaning pipe 402 is welded to a rotating shaft 402d. The section of the rotating shaft 402d away from the cleaning pipe 402 rotates through the rear end surface of the collection box 3 and is sleeved with a gear 402e.

[0047] The center of the lower surface of the filter plate 401 is fixedly connected to a third drive motor 401b through a waterproof shell 401a. The output shaft of the third drive motor 401b rotates through the filter plate 401 and is covered with multiple sets of paving plates 401c.

[0048] The upper and lower parts of the rear end surface of the collection box 3 are fixedly connected to mounting plates 408a, the lower surface of the mounting plate 408a located at the bottom is fixedly connected to a fourth drive motor 408b, the output shaft of the fourth drive motor 408b is fixedly connected to a third screw rod 408c, one end of the third screw rod 408c away from the fourth drive motor 408b is rotatably connected to the center position of the lower surface of the mounting plate 408a located at the top, a lifting rod 408d is threadedly sleeved on the outer wall of the third screw rod 408c, and racks 408 are welded to both ends of the lifting rod 408d, and the racks 408 are meshedly connected to one side of the gear 402e;

[0049] Both sides of the adjacent surfaces of the mounting plate 408a are vertically fixedly connected with sliding rods 408e, and the sliding rods 408e are movable through both sides of the surface of the lifting rod 408d;

[0050] A blower 407a is fixedly connected to the lower part of the heating box 407, and multiple groups of resistance wires 407b are fixedly connected to the upper part of the heating box 407. An air outlet pipe 407c passes through the top of the heating box 407, and the top of the air outlet pipe 407c is fixedly connected to the second connecting pipe 405 through a three-way joint 403.

[0051] The rest of the structure is the same as that of Example 1.

[0052] The operation process of this embodiment is as follows: first, the submersible pump 406 is started. Under the action of the submersible pump 406, the clean water enters the cleaning pipe 402 through the first connecting pipe 404 and is sprayed on the waste through the cleaning pipe 402, thereby cleaning the waste. Then, the submersible pump 406 is turned off, and the blower 407a and the resistance wire 407b are started. Under the action of the blower 407a and the resistance wire 407b, the hot air enters the cleaning pipe 402 through the second connecting pipe 405 and is sprayed through the cleaning pipe 402. On the waste, the waste is dried, and at the same time, the fourth drive motor 408b is started when in use, and the output shaft of the fourth drive motor 408b drives the third screw rod 408c to rotate synchronously, and under the action of the threaded rotation and connection between the third screw rod 408c and the lifting rod 408d, the lifting rod 408d drives the rack 408 to move, and the rack 408 drives the rotating shaft 402d and the cleaning tube 402 to rotate synchronously through the gear 402e, thereby realizing the adjustment of the inclination angle of the high-pressure nozzle 402b.

[0053] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0054] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A knitted fabric cutting waste collection device, comprising a cutting table (1), characterized in that: A collecting assembly (2) is provided above the cutting table (1), and a collecting box (3) is fixedly connected to the bottom of the cutting table (1), and a cleaning assembly (4) is also provided inside the collecting box (3); The first screw rod (201) in the collecting assembly (2) is connected to the front end surface of the cutting table (1) in a lateral rotation manner, and a vertical rod (202) is provided on the outer wall of the first screw rod (201) in a threaded sleeve, the front end of the vertical rod (202) is movably connected to an L-shaped rod (203) in the vertical direction, and an L-shaped plate (203d) is movably connected to the longitudinal support arm of the L-shaped rod (203), the lower part of the L-shaped plate (203d) is fixedly connected to a collecting cover (204), and the top of the collecting cover (204) is fixedly connected to a collecting pipe (205), and the end of the collecting pipe (205) away from the collecting cover (204) passes through the front end surface of the collecting box (3) and extends to the upper part of the interior of the collecting box (3); The filter plate (401) in the cleaning assembly (4) is fixedly connected to the inner center position of the collection box (3), and the upper two sides of the filter plate (401) are rotatably connected to a cleaning pipe (402), the ends of the cleaning pipes (402) close to each other are fixedly connected to multiple groups of high-pressure nozzles (402b) at equal intervals along the axial direction, and the ends of the cleaning pipes (402) away from each other are fixedly connected to a telescopic hose (402c), and the ends of the telescopic hoses (402c) away from the cleaning pipes (402) are fixedly connected to a first connecting pipe (404) and a second connecting pipe (405) through a three-way joint (403), and the ends of the first connecting pipe (404) and the second connecting pipe (405) away from the telescopic hose (402c) are fixedly connected to a submersible pump (406) and a heating box (407), respectively. The submersible pump (406) and the heating box (407) are fixedly connected to the inner lower part and the lower part of the front end surface of the collection box (3), respectively.

2. A knitted fabric cutting waste collection device according to claim 1, characterized in that: One side of the front end surface of the cutting table (1) is fixedly connected to a first drive motor (201b) via a motor frame (201a), and the other side of the front end surface of the cutting table (1) is fixedly connected to a bearing seat (201c), one end of the first screw rod (201) is fixedly connected to the output shaft of the first drive motor (201b), and the other end of the first screw rod (201) is connected to the interior of the bearing seat (201c).

3. The knitted fabric cutting waste collection device according to claim 1, characterized in that: A sliding groove (202a) is vertically provided on the front end surface of the vertical rod (202), and the top end of the vertical rod (202) is fixedly connected to a second drive motor (202b), the output shaft of the second drive motor (202b) is fixedly connected to a second screw rod (202c), and the end of the second screw rod (202c) away from the second drive rod motor is rotatably connected to the inner bottom of the sliding groove (202a), and a first slider (203a) is threadedly sleeved on the outer wall of the second screw rod (202c), and the front end surface of the first slider (203a) is welded to the rear end surface of the vertical support arm of the L-shaped rod (203).

4. The knitted fabric cutting waste collection device according to claim 1, characterized in that: The top of the longitudinal support arm of the L-shaped rod (203) is fixedly connected to an electric slide rail (203b) along the longitudinal direction, and a second slider (203c) is slidably connected to the electric slide rail (203b), and the vertical support arm of the L-shaped plate (203d) is fixedly connected to an outer wall of one side of the second slider (203c).

5. The knitted fabric cutting waste collection device according to claim 1, characterized in that: The front and rear ends of both sides of the upper surface of the filter plate (401) are fixedly connected to mounting seats (402a), and both ends of the cleaning pipe (402) are rotatably connected to the inside of the mounting seats (402a). A rotating shaft (402d) is welded to the rear end of the cleaning pipe (402), and a section of the rotating shaft (402d) away from the cleaning pipe (402) rotates through the rear end surface of the collection box (3) and is sleeved with a gear (402e).

6. The knitted fabric cutting waste collection device according to claim 5, characterized in that: A third drive motor (401b) is fixedly connected to the center of the lower surface of the filter plate (401) via a waterproof shell (401a), and an output shaft of the third drive motor (401b) rotates through the filter plate (401) and is sleeved with multiple sets of paving plates (401c).

7. The knitted fabric cutting waste collection device according to claim 5, characterized in that: The upper and lower parts of the rear end surface of the collecting box (3) are fixedly connected to mounting plates (408a), and the lower surface of the mounting plate (408a) located at the lower part is fixedly connected to a fourth drive motor (408b), the output shaft of the fourth drive motor (408b) is fixedly connected to a third screw rod (408c), and one end of the third screw rod (408c) away from the fourth drive motor (408b) is rotatably connected to the center position of the lower surface of the mounting plate (408a) located at the upper part, a lifting rod (408d) is threadedly sleeved on the outer wall of the third screw rod (408c), and racks (408) are welded to both ends of the lifting rod (408d), and the racks (408) are meshedly connected to one side of the gear (402e).

8. The knitted fabric cutting waste collection device according to claim 7, characterized in that: Both sides of the surfaces of the mounting plate (408a) close to each other are fixedly connected with sliding rods (408e) in the vertical direction, and the sliding rods (408e) are movable through both sides of the surface of the lifting rod (408d).

9. The knitted fabric cutting waste collection device according to claim 1, characterized in that: A blower (407a) is fixedly connected to the lower part of the interior of the heating box (407), and multiple groups of resistance wires (407b) are fixedly connected to the upper part of the interior of the heating box (407). An air outlet pipe (407c) passes through the top of the heating box (407), and the top end of the air outlet pipe (407c) is fixedly connected to the second connecting pipe (405) through a three-way joint (403).

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