Waste treatment device of net cutting machine
By driving the cam and tamping hammer structure with a drive motor, the problem of waste material accumulating on the guide plate of the cutting machine is solved, realizing efficient crushing and recycling of waste material and keeping the workbench clean.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN JINWEI GARMENT CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-17
AI Technical Summary
In existing waste treatment devices for garment cutting machines, garment waste tends to accumulate on the guide plate, preventing it from smoothly entering the crushing box and affecting the treatment effect.
The drive motor drives the cam to rotate, which in turn drives the slider, connecting plate and tamping hammer to reciprocate through the pin shaft connecting rod, providing downward impact force to help the waste material enter between the crushing rollers. At the same time, the crushing motor drives the rotating shaft and the crushing rollers meshing with the gears to crush the material.
This effectively prevents waste from accumulating on the guide plate, improves the efficiency of waste entering the crushing stage, and ensures that the crushed waste is easy to recycle and keeps the workbench clean.
Smart Images

Figure CN224127374U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine technology, specifically a waste material treatment device for cutting machines. Background Technology
[0002] In the garment production process, the cutting machine is an important cutting equipment that can cut the fabric into the required shape and size according to the design requirements. The scraps, debris and defective products caused by cutting errors generated during the cutting process are all waste materials, so a waste treatment device is needed.
[0003] A Chinese patent with authorization announcement number CN114395908A discloses a cutting machine for intelligent garment manufacturing, including a workbench. Support rods and pressure rods are fixedly connected to the left and right sides below the workbench. A third compression spring is movably connected to the inner side of each pressure rod. Fixed seats are fixedly connected to the lower part of the support rods and the upper part of the pressure rods, and the fixed rods are fixedly connected to the fixed seats. The waste material is cut and slides along the guide into the waste material collection bin. Then the cut fabric can be removed. The waste material collection bin can collect the scraps generated during the cutting process in actual use.
[0004] However, the above-mentioned equipment still has some problems. In practical applications, a guide plate is usually needed to guide the waste to the crushing position. Clothing waste is usually thin fabric. Without external force to push it, it will accumulate on the guide plate, and the subsequent waste cannot enter the crushing box smoothly, which will affect the waste treatment effect. Therefore, a waste treatment device for a cutting machine is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background technology, this utility model proposes a waste treatment device for a cutting machine.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A waste processing device for a garment cutting machine, comprising a workbench, a crushing box installed on one side of the workbench, two guide plates symmetrically installed inside the top of the crushing box, a mounting base installed on one side of the crushing box, a drive motor installed inside the mounting base, a cam installed at the output end of the drive motor, a connecting rod installed on the protruding part of the cam via a pin, a groove opened on one side of the top of the crushing box, a slider slidably installed inside the groove, one end of the connecting rod installed inside the slider via a pin, a connecting plate installed on one side of the slider, seven support rods equidistantly installed on the bottom side of the connecting plate, and a tamping hammer installed at the bottom end of each support rod. By setting the tamping hammer structure, the drive motor drives the cam to rotate, thereby causing the connecting rod to drive the slider to slide within the groove, and the slider to drive the connecting plate and the tamping hammer to move. This effectively prevents garment waste from accumulating on the guide plates, assists the waste to smoothly enter between the crushing rollers, and improves the efficiency of the waste entering the crushing stage.
[0007] Preferably, two rotating shafts are symmetrically and rotatably installed between the two sides of the middle end of the crushing box. A driving gear and a driven gear are respectively installed on the outer side of the rotating shafts, and the driving gear and the driven gear mesh with each other. Crushing rollers are installed on the outer side of the rotating shafts inside the crushing box. A support base is installed on one side of the crushing box, and a crushing motor is installed inside the support base. One end of the rotating shaft is connected to the output end of the crushing motor. The crushing motor drives the rotating shaft to rotate, which drives the crushing rollers to crush the waste material, thereby realizing the crushing treatment of the waste material and facilitating its recycling.
[0008] Preferably, the tamping hammer is located above the central axis of the two guide plates, and the lowest position of the tamping hammer is higher than the position height of the crushing roller, ensuring that the tamping hammer movement will not affect the normal crushing operation.
[0009] Preferably, a groove is formed through the middle of the workbench, and a rotating shaft is rotatably installed between the two ends of the groove. A rotating roller is installed on the outer side of each rotating shaft, and two conveyor belts are symmetrically installed on the outer side of the rotating rollers. A conveyor motor is installed on one side of the workbench, and one end of the rotating shaft is connected to the output end of the conveyor motor. Support plates are installed on both sides of the groove at the top and bottom of the conveyor belts. One end of the conveyor belt is directly opposite the feeding position of the crushing box. The conveyor motor drives the rotating shaft to rotate, thereby moving the conveyor belt. After the cutting machine finishes its operation, the conveyor belt can transport the existing waste material to the crushing box, preventing waste material from remaining on the workbench.
[0010] Preferably, a mounting shell is installed through the interior of the workbench. A motor is installed on one side of the top of the mounting shell. A driving external gear is installed at the output end of the motor. A driven external gear is installed at the middle and bottom ends of the mounting shell and the bottom side of the workbench through a pin shaft. An internal toothed belt cutter is installed together with the driving external gear and the driven external gear. The internal toothed belt cutter passes between two conveyor belts and is driven by the motor to move, thereby realizing the cutting function of the garment. The conveyor belts are stationary when the cutting machine is in operation.
[0011] Preferably, a control panel is installed on one side of the workbench. The control panel is electrically connected to the electrical components inside the device. The control panel is used to operate and control the electrical components inside the device, thereby realizing centralized control of the electrical components inside the device.
[0012] The advantages of this utility model are:
[0013] 1. The output end of the drive motor of this utility model drives the cam to rotate. Its protruding position drives the connecting rod to move through the pin shaft, which in turn drives the slider to slide back and forth in the slide groove. This causes the connecting plate, support rod and tamping hammer to move up and down. When the tamping hammer moves downward, it will generate a downward impact force on the waste on the guide plate, which helps the waste to enter the crushing rollers smoothly, effectively avoids the accumulation of clothing waste on the guide plate and improves the efficiency of the waste entering the crushing stage.
[0014] 2. After the cutting operation is completed, the conveyor motor drives the rotating shaft to rotate. The rotating roller on the outside of the rotating shaft cooperates with the conveyor belt to make the conveyor belt run, transporting the waste material on the workbench to the feed inlet of the crushing box. After the waste material enters the crushing box, the crushing motor drives the rotating shaft to rotate. The driving gear and the driven gear mesh with each other to ensure that the two rotating shafts rotate synchronously, thereby driving the crushing roller to crush the waste material. The crushed waste material is easy to recycle and can be made into filling materials, etc., while also keeping the workbench clean. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the intermediate axis side view of the present invention;
[0017] Figure 2 This is a schematic cross-sectional view of the main structure of the waste treatment device.
[0018] Figure 3 Schematic diagram of the waste conveying and crushing components;
[0019] Figure 4 A schematic diagram of the waste crushing and feeding assembly;
[0020] Figure 5 This is a cross-sectional view of the trimming component.
[0021] In the diagram: 1. Workbench; 2. Crushing box; 3. Guide plate; 4. Mounting base; 5. Drive motor; 6. Cam; 7. Connecting rod; 8. Slide groove; 9. Slider; 10. Connecting plate; 11. Support rod; 12. Tamping hammer; 13. Rotating shaft; 14. Drive gear; 15. Driven gear; 16. Crushing roller; 17. Support base; 18. Crushing motor; 19. Rotating shaft; 20. Rotating roller; 21. Conveyor belt; 22. Conveyor motor; 23. Support plate; 24. Mounting shell; 25. Drive external gear; 26. Motor No. 1; 27. Driven external gear; 28. Internal gear belt cutter; 29. Control panel. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0023] Please see Figure 1-4 As shown, a waste processing device for a cutting machine includes a workbench 1. A crushing box 2 is installed on one side of the workbench 1. Two guide plates 3 are symmetrically installed inside the top of the crushing box 2. A mounting base 4 is installed on one side of the crushing box 2. A drive motor 5 is installed inside the mounting base 4. A cam 6 is installed at the output end of the drive motor 5. A connecting rod 7 is installed on the protruding part of the cam 6 through a pin. A sliding groove 8 is opened on one side of the top of the crushing box 2. A slider 9 is slidably installed inside the sliding groove 8. One end of the connecting rod 7 is installed inside the slider 9 through a pin. A connecting plate 10 is installed on one side of the slider 9. Seven support rods 11 are equidistantly installed on the bottom side of the connecting plate 10. A tamping hammer 12 is installed at the bottom end of each support rod 11.
[0024] Two rotating shafts 13 are symmetrically and rotatably mounted between the two sides of the middle end of the crushing box 2. A driving gear 14 and a driven gear 15 are respectively mounted on the outer side of the rotating shaft 13, and the driving gear 14 and the driven gear 15 mesh with each other. Crushing rollers 16 are installed on the outer side of the rotating shaft 13 inside the crushing box 2. A support base 17 is installed on one side of the crushing box 2. A crushing motor 18 is installed inside the support base 17. One end of the rotating shaft 13 is connected to the output end of the crushing motor 18.
[0025] The tamping hammer 12 is located above the central axis of the two guide plates 3. The lowest position of the tamping hammer 12 is higher than the position of the crushing roller 16. A control panel 29 is installed on one side of the workbench 1. During operation, in practical applications, the guide plates 3 are usually used to guide the waste material to the crushing position. Clothing waste is usually thin fabric, which will accumulate on the guide plates 3 without external force, preventing subsequent waste material from smoothly entering the crushing box 2, thus affecting the waste treatment effect. The operator starts the drive motor 5 through the control panel 29. The output end of 5 drives the cam 6 to rotate. As the cam 6 rotates, its protruding position drives the connecting rod 7 to move through the pin shaft. The movement of the connecting rod 7 drives the slider 9 to slide back and forth in the slide groove 8. The sliding of the slider 9 drives the connecting plate 10, the support rod 11, and the tamping hammer 12 to move up and down. The tamping hammer 12 is located above the central axis of the two guide plates 3. When the tamping hammer 12 moves downward, it will generate a downward impact force on the waste on the guide plate 3, which helps the waste to enter smoothly between the crushing rollers 16, effectively preventing clothing waste from accumulating on the guide plate 3 and improving the efficiency of the waste entering the crushing stage.
[0026] When the waste material enters the crushing box 2, it falls onto the guide plate 3. The crushing motor 18 is started through the control panel 29. The output end of the crushing motor 18 drives the rotating shaft 13 to rotate. Since the driving gear 14 and the driven gear 15 mesh with each other, the two rotating shafts 13 can rotate synchronously. The crushing roller 16 crushes the waste material entering the crushing box 2 under the drive of the rotating shaft 13. During the crushing process, since the lowest position of the tamping hammer 12 is higher than the position height of the crushing roller 16, the movement of the tamping hammer 12 will not affect the normal operation of the crushing operation. The crushed waste material is easier to recycle and can be used to make filling materials, etc.
[0027] Please see Figure 1 , 2As shown in Figures 3 and 5, a groove is formed through the middle of the workbench 1. A rotating shaft 19 is rotatably installed between the two ends of the groove. A rotating roller 20 is installed on the outer side of the rotating shaft 19. Two conveyor belts 21 are symmetrically installed on the outer side of the rotating rollers 20. A conveyor motor 22 is installed on one side of the workbench 1. One end of the rotating shaft 19 is connected to the output end of the conveyor motor 22. Support plates 23 are installed on both sides of the groove at the top and bottom of the conveyor belts 21. One end of the conveyor belt 21 is directly opposite the feeding position of the crushing box 2.
[0028] The workbench 1 is internally fitted with a mounting shell 24. A motor 26 is mounted on one side of the top of the mounting shell 24. A drive external gear 25 is mounted on the output end of the motor 26. Driven external gears 27 are mounted on the middle and bottom ends of the mounting shell 24 and the bottom side of the workbench 1 via pins. The drive external gear 25 and the driven external gear 27 cooperate to mount an internal gear blade 28, which passes between two conveyor belts 21. During operation, in the garment production process, the cutting machine can cut the fabric into the required shape and size according to the design requirements. The scraps, debris, and defective products caused by cutting errors generated during the cutting process are all waste materials. Therefore, a waste disposal device is required. The operator uses the control panel 2. 9. Start motor 26. Motor 26 starts running, and the drive external gear 25 at its output end rotates accordingly. The drive external gear 25 and the driven external gear 27 cooperate to drive the internal gear blade 28 to move. Since the internal gear blade 28 is tightly meshed with each gear, when the drive external gear 25 rotates, the internal gear blade 28 will move cyclically along the predetermined track, thus forming a continuous cutting action. Place the garment fabric to be cut on the workbench 1. During the movement, the internal gear blade 28 cuts the fabric with its sharp blade. During this process, the conveyor belt 21 is stationary to prevent the fabric from being moved accidentally during the cutting process and to ensure the cutting accuracy. The support plates 23 on both sides of the groove support the conveyor belt 21 to ensure that the garment remains stable during the cutting operation.
[0029] After the cutting machine completes the cutting operation, the operator starts the conveyor motor 22 through the control panel 29. Its output end drives the rotating shaft 19 to rotate. Since the rotating roller 20 is installed on the outside of the rotating shaft 19, the rotating roller 20 is closely matched with the conveyor belt 21. The rotation of the rotating shaft 19 will drive the rotating roller 20 to rotate, which in turn causes the conveyor belt 21 to start moving. The waste generated on the conveyor belt 21 after the cutting machine operation is transported along the movement direction of the conveyor belt 21 under the drive of the conveyor belt 21. Finally, the waste is transported to the feeding position of the crushing box 2 to avoid the waste remaining on the workbench 1 and keep the workbench 1 clean.
[0030] Working principle: The operator turns on motor 26 through control panel 29. Motor 26 starts running, and the drive external gear 25 at its output end rotates accordingly. The drive external gear 25 and the driven external gear 27 cooperate to drive the internal gear blade 28 to move. Since the internal gear blade 28 is tightly meshed with each gear, when the drive external gear 25 rotates, the internal gear blade 28 will move cyclically along the predetermined track, thus forming a continuous cutting action. The garment fabric to be cut is placed on the worktable 1. During the movement, the internal gear blade 28 cuts the fabric with its sharp blade. During this process, the conveyor belt 21 is stationary to prevent the fabric from being moved accidentally during the cutting process and to ensure the cutting accuracy. The support plates 23 on both sides of the groove support the conveyor belt 21 to ensure that the garment remains stable during the cutting operation.
[0031] After the cutting machine completes the cutting operation, the operator starts the conveyor motor 22 through the control panel 29. Its output end drives the rotating shaft 19 to rotate. Since the rotating roller 20 is installed on the outside of the rotating shaft 19, the rotating roller 20 is closely matched with the conveyor belt 21. The rotation of the rotating shaft 19 will drive the rotating roller 20 to rotate, which in turn causes the conveyor belt 21 to start moving. The waste generated on the conveyor belt 21 after the cutting machine operation is transported along the movement direction of the conveyor belt 21 under the drive of the conveyor belt 21. Finally, the waste is transported to the feeding position of the crushing box 2 to avoid the waste remaining on the workbench 1 and keep the workbench 1 clean.
[0032] After the waste material enters the crushing box 2, it falls onto the guide plate 3. The operator starts the drive motor 5 through the control panel 29. The output end of the drive motor 5 drives the cam 6 to rotate. As the cam 6 rotates, its protruding position drives the connecting rod 7 to move through the pin shaft. The movement of the connecting rod 7 drives the slider 9 to slide back and forth in the slide groove 8. The sliding of the slider 9 drives the connecting plate 10, the support rod 11, and the tamping hammer 12 to move up and down. The tamping hammer 12 is located above the central axis of the two guide plates 3. When the tamping hammer 12 moves downward, it will generate a downward impact force on the waste material on the guide plate 3, which helps the waste material to enter smoothly between the crushing rollers 16, effectively preventing clothing waste from accumulating on the guide plate 3 and improving the efficiency of the waste material entering the crushing stage.
[0033] The crushing motor 18 is started via the control panel 29. The output of the crushing motor 18 drives the rotating shaft 13 to rotate. Since the driving gear 14 and the driven gear 15 mesh with each other, the two rotating shafts 13 can rotate synchronously. The crushing roller 16 crushes the waste material entering the crushing box 2 under the drive of the rotating shaft 13. During the crushing process, since the lowest position of the tamping hammer 12 is higher than the position height of the crushing roller 16, the movement of the tamping hammer 12 will not affect the normal operation of the crushing operation. The crushed waste material is easier to recycle and can be used to make filling materials, etc.
[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above 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 one or more embodiments or examples.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A waste treatment device for a cutting machine, characterized in that: The device includes a workbench (1), a crushing box (2) installed on one side of the workbench (1), two guide plates (3) symmetrically installed inside the top of the crushing box (2), a mounting base (4) installed on one side of the crushing box (2), a drive motor (5) installed inside the mounting base (4), a cam (6) installed at the output end of the drive motor (5), a connecting rod (7) installed on the protruding part of the cam (6) through a pin, a sliding groove (8) opened on one side of the top of the crushing box (2), a slider (9) slidably installed inside the sliding groove (8), one end of the connecting rod (7) installed inside the slider (9) through a pin, a connecting plate (10) installed on one side of the slider (9), seven support rods (11) equidistantly installed on the bottom side of the connecting plate (10), and a tamping hammer (12) installed at the bottom end of each support rod (11).
2. The waste treatment device for a cutting machine according to claim 1, characterized in that: Two rotating shafts (13) are symmetrically mounted between the two sides of the middle end of the crushing box (2). A driving gear (14) and a driven gear (15) are respectively mounted on the outer side of the rotating shaft (13), and the driving gear (14) and the driven gear (15) mesh with each other. Crushing rollers (16) are installed on the outer side of the rotating shaft (13) inside the crushing box (2). A support seat (17) is installed on one side of the crushing box (2). A crushing motor (18) is installed inside the support seat (17). One end of the rotating shaft (13) is connected to the output end of the crushing motor (18).
3. A waste handling device for a guillotine cutting machine according to claim 2, characterized in that: The tamping hammer (12) is located above the central axis of the two guide plates (3), and the lowest position to which the tamping hammer (12) moves is higher than the position height of the crushing roller (16).
4. A waste handling device for a guillotine cutting machine according to claim 3, characterized in that: The workbench (1) has a groove running through its middle section. A rotating shaft (19) is rotatably installed between the two ends of the groove. A rotating roller (20) is installed on the outer side of the rotating shaft (19). Two conveyor belts (21) are symmetrically installed on the outer side of the rotating rollers (20). A conveyor motor (22) is installed on one side of the workbench (1). One end of the rotating shaft (19) is connected to the output end of the conveyor motor (22). Support plates (23) are installed on both sides of the groove at the top and bottom of the conveyor belts (21). One end of the conveyor belts (21) is directly opposite the feeding position of the crushing box (2).
5. A waste handling device for a guillotine cutting machine according to claim 4, characterised in that: The workbench (1) is internally fitted with a mounting shell (24). A motor (26) is mounted on one side of the top of the mounting shell (24). An external drive gear (25) is mounted on the output end of the motor (26). A driven external gear (27) is mounted on the middle and bottom ends of the mounting shell (24) and the bottom side of the workbench (1) through a pin shaft. An internal gear cutter (28) is mounted on the external drive gear (25) and the driven external gear (27) together. The internal gear cutter (28) passes between two conveyor belts (21).
6. A waste handling device for a guillotine cutting machine according to claim 5, characterised in that: A control panel (29) is installed on one side of the workbench (1). The control panel (29) is electrically connected to the electrical components inside the device. The control panel (29) is used to control the operation of the electrical components inside the device.
Citation Information
Patent Citations
Cutting mechanical equipment for intelligent clothing manufacturing and production
CN114395908A