Cutting machine waste collecting structure

By using metal ramps and sound sensors to identify metal foreign objects in the waste collection structure of the cutting machine, and by utilizing a sealing mechanism and spiral blades to achieve continuous waste output, the problems of equipment damage and low production efficiency of the cutting machine are solved, and the equipment safety and production continuity are improved.

CN224672755UActive Publication Date: 2026-08-25SHANXI JINNUO GARMENT CO LTD
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Patent Information

Application Number
CN202521763417.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2026-08-25
Estimated Expiration
2035-08-19

AI Technical Summary

Technical Problem

The existing waste collection structure of the cutting machine lacks a foreign object protection mechanism, and metal parts can easily enter the crushing structure, causing equipment damage. In addition, the collection process is discontinuous, which affects production efficiency.

Method used

A waste collection structure for a cutting machine was designed. It uses a metal inclined plate and a sound sensor to identify metal foreign objects, a sealing mechanism to prevent foreign objects from entering the crushing box, and a spiral blade and motor drive to achieve continuous output of waste.

Benefits of technology

It effectively prevents metal foreign objects from entering the crushing chamber, reduces equipment damage rate, ensures equipment safety, and improves the continuity of waste output and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutting machine waste collection structure, especially in the technical field of waste collection, including the pulverization box, the top fixedly connected with feed inlet and control box of pulverization box, the bottom fixedly connected with the gathering box of pulverization box, the top bilateral symmetry of feed inlet is provided with the access hole of one feed inlet, and the top of one feed inlet is provided with the access cover plate, and the inner chamber middle part fixedly connected with metal inclined plate and sound sensor of feed inlet. The utility model discloses first through the metal inclined plate of setting can make metal foreign matter accidental entry and produce the characteristic sound wave with metal inclined plate, and the characteristic sound wave is detected through sound sensor, and whether metal foreign matter enters is identified, and through the control plugging mechanism is sealed to the top of pulverization box and is unloaded, can timely intercept the metal foreign matter and enter the pulverization box inside, play the role of the protection of the pulverization roller, and through the access cover plate is opened convenient to take out the metal foreign matter that falls, reduce the damage rate.
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Description

Technical Field

[0001] This utility model relates to the field of waste collection technology, and more specifically, to a waste collection structure for cutting machines. Background Technology

[0002] Clothing cutting machines, also known as fabric cutting machines, are mainly used for cutting fabric and related auxiliary and support work. During the use of fabric cutting machines, a large amount of waste material is generated (fabric that cannot be further cut into standard shapes). This fabric is usually handled by shredding it with a shredder, collecting it for easy recycling and transportation. In the process of mass production of clothing, cutting machines can generate several kilograms of fabric waste per hour. If this waste is not handled in time, it will not only occupy production space, but may also cause the machine to stop due to entanglement of equipment parts.

[0003] Existing collection structures are mostly open material bins equipped with crushing mechanisms, where waste materials go directly into the collection bin for crushing. In actual use, garment cutting workshops often use tools such as scissors and chalk, and metal parts can easily fall into the collection bin accidentally. When metal foreign objects enter the subsequent crushing structure, they can cause the blades to break, resulting in equipment damage. There is a lack of foreign object protection mechanism. Therefore, a waste material collection structure for cutting machines is proposed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a waste collection structure for cutting machines to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste collection structure for a cutting machine, including a crushing box. A feeding box and a control box are fixedly connected to the top of the crushing box, and a collection box is fixedly connected to the bottom of the crushing box. Feeding ports are symmetrically opened on both sides of the top of the feeding box, and a maintenance cover is provided on the top of one of the feeding ports. A metal inclined plate and a sound sensor are fixedly connected to the middle of the inner cavity of the feeding box. The metal inclined plate can guide the fabric entering the inside of the feeding box through the feeding port to the side of the discharge port, so as to ensure that the waste falls naturally. When a metal foreign object falls with the waste, it will have a rigid collision with the inclined plate and generate characteristic sound waves. The sound sensor identifies the characteristic sound waves of the metal impact and transmits the signal to the control box to control the sealing mechanism to seal the corresponding discharge port. The metal foreign object on the top of the discharge port can be easily removed by opening the maintenance cover. It is convenient to use, does not require disassembly of the equipment, ensures the safety of the crushing structure, and avoids damage. The crushing box has symmetrical feeding ports on its upper and lower sides. Two crushing rollers are arranged in the middle of the crushing box corresponding to the feeding ports. A sealing mechanism is arranged at the top of the inner cavity of the crushing box corresponding to the feeding ports. The feeding ports facilitate the entry of materials into the crushing box and discharge the crushed materials. The sealing mechanism can block the materials entering the crushing box and prevent foreign objects from entering the crushing box. A material-gathering plate is fixedly connected to the middle of the gathering box. A rotating rod is provided in the middle of the inner cavity of the material-gathering plate. Spiral blades are fixedly connected to the surface of the rotating rod. One end of the rotating rod extends to the outside of the gathering box and is fixedly connected to a motor. A discharge pipe is fixedly connected to one end of the gathering box. A stabilizing plate is fixedly connected to the middle of the discharge pipe. The material-gathering plate causes the crushed material to naturally gather in the middle. By starting the motor, the rotating rod is controlled to drive the spiral blades to rotate, so that the crushed material can be output through the discharge pipe. The stabilizing plate improves the stability of the spiral blade rotation.

[0006] Preferably, a drive motor is fixedly connected to the front side of the crushing box, and the output end of the drive motor is fixedly connected to the shaft of one of the crushing rollers. Gears are fixedly connected to one end of the shafts of both crushing rollers. The two gears mesh with each other. When the drive motor is started, the crushing rollers are controlled to rotate. The two crushing rollers can be rotated to opposite sides to crush the incoming material through the meshing of the two gears.

[0007] Preferably, the inspection cover plate corresponds to the discharge port, the metal inclined plate is set on the top of the sound sensor, and one end of the metal inclined plate extends to the opening side of the discharge port. The inspection cover plate facilitates the removal of metal foreign objects located on the top of the sealing plate at the discharge port, and the sound sensor detects the characteristic sound waves generated by the collision between the metal inclined plate and the metal.

[0008] Preferably, the material plate has an arc-shaped structure in the middle, and the two ends of the material plate have an arc-shaped structure in the middle. The spiral blade and the rotating rod are both located in the middle of the arc-shaped structure of the material plate.

[0009] Preferably, the discharge pipe corresponds to the arc-shaped structure of the material gathering plate, and one end of the rotating rod extends into the interior of the discharge pipe and is rotatably connected to the stabilizing plate through a bearing seat. The arc-shaped structure facilitates material gathering, thereby allowing the spiral blades to rotate and discharge the material through the discharge pipe. The stabilizing plate improves the stability of the rotation of the spiral blades and the rotating rod.

[0010] Preferably, the sealing mechanism includes a sealing plate disposed at the top of the inner cavity of the crushing box corresponding to the feed inlet. A limit slider and a stabilizing slider are fixedly connected to one top end of the sealing plate, and a limit sliding hole is formed at the top of the crushing box corresponding to the limit slider and the stabilizing slider.

[0011] Preferably, both the limiting slider and the stabilizing slider pass through the middle of the limiting sliding hole. The cross-sectional shape of the stabilizing slider is set to "T". A threaded rod is inserted into the middle of the limiting slider, and a servo motor is fixedly connected to one end of the threaded rod.

[0012] Preferably, a support plate is provided through one end of the threaded rod near the servo motor, and the support plate is fixed to the top of the crushing box. The other end of the threaded rod is connected to the wall of the feed box through a bearing seat. The servo motor is fixed to the support plate. Starting the servo motor controls the rotation of the threaded rod, which allows the stabilizing slider and the limiting slider to slide inside the limiting sliding hole, thereby driving the sealing plate to move. This facilitates the control of the sealing plate to block and open the feed port, and prevents foreign objects from entering the crushing box.

[0013] The technical effects and advantages of this utility model are as follows: 1. This utility model firstly uses a metal inclined plate to generate characteristic sound waves when a foreign metal object accidentally enters the crushing box. The sound sensor detects the characteristic sound waves to identify whether a foreign metal object has entered. The sealing mechanism then blocks the top feed port of the crushing box, which can promptly intercept foreign metal objects from entering the crushing box and protect the crushing rollers. Furthermore, the inspection cover can be opened to easily remove fallen foreign metal objects, reducing the damage rate. 2. This utility model also uses a crushing roller to crush the incoming material, which then enters the inside of the aggregating box and is gathered by the aggregating plate. The motor is started to control the rotating rod to drive the spiral blades to rotate, so that the crushed material can be discharged through the discharge pipe, which facilitates continuous discharge and conveying, improves the continuity of the processing process, and improves work efficiency. In summary, through the interaction of the above-mentioned multiple functions, it is possible to identify whether there are foreign metal objects entering the equipment, thereby intercepting them in time, avoiding equipment damage, reducing the damage rate, facilitating continuous waste output, and improving work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from another angle.

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the cross-sectional split structure of this utility model.

[0018] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure at point A in the middle.

[0019] The attached diagram is labeled as follows: 1. Crushing box; 2. Feed box; 3. Gathering box; 4. Feed inlet; 5. Metal inclined plate; 6. Sound sensor; 7. Inspection cover plate; 8. Discharge port; 9. Sealing plate; 10. Limiting sliding hole; 11. Limiting slider; 12. Stabilizing slider; 13. Threaded rod; 14. Servo motor; 15. Control box; 16. Crushing roller; 17. Drive motor; 18. Gear; 19. Discharge pipe; 20. Gathering plate; 21. Rotating rod; 22. Spiral blade; 23. Stabilizing plate; 24. Motor. Detailed Implementation

[0020] 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 protection scope of the present utility model.

[0021] As attached Figure 1-5 The waste collection structure of the cutting machine shown includes a crushing box 1. The top of the crushing box 1 is fixedly connected to a feeding box 2 and a control box 15. The bottom of the crushing box 1 is fixedly connected to a collection box 3. The top of the feeding box 2 has symmetrical feeding ports 4 on both sides. One of the feeding ports 4 is equipped with a maintenance cover plate 7. The middle of the inner cavity of the feeding box 2 is fixedly connected to a metal inclined plate 5 and a sound sensor 6. The metal inclined plate 5 can guide the cloth entering the inside of the feeding box 2 through the feeding port 4 to the side of the discharge port 8, so as to ensure that the waste falls naturally. When the metal foreign object falls with the waste, it will have a rigid collision with the inclined plate and generate characteristic sound waves. The sound sensor 6 identifies the characteristic sound waves of the metal impact and transmits the signal to the control box 15 to control the sealing mechanism to seal the corresponding discharge port 8. The metal foreign object on the top of the discharge port 8 can be easily removed by opening the maintenance cover plate 7. It is convenient to use, does not require disassembly of the equipment, ensures the safety of the crushing structure, and avoids damage. The crushing box 1 has symmetrical feeding ports 8 on the upper and lower sides. Two crushing rollers 16 are arranged in the middle of the crushing box 1 corresponding to the feeding ports 8. A sealing mechanism is arranged at the top of the inner cavity of the crushing box 1 corresponding to the feeding ports 8. The feeding ports 8 facilitate the entry of materials into the crushing box 1 and discharge the crushed materials. The sealing mechanism can block the materials entering the crushing box 1 and prevent foreign objects from entering the crushing box 1. A material gathering plate 20 is fixedly connected to the middle of the gathering box 3. A rotating rod 21 is provided in the middle of the inner cavity of the material gathering plate 20. A spiral blade 22 is fixedly connected to the surface of the rotating rod 21. One end of the rotating rod 21 extends to the outside of the gathering box 3 and is fixedly connected to a motor 24. One end of the gathering box 3 is fixedly connected to a discharge pipe 19. A stabilizing plate 23 is fixedly connected to the middle of the discharge pipe 19. The crushed material is naturally gathered in the middle by the material gathering plate 20. The rotating rod 21 is controlled by starting the motor 24 to drive the spiral blade 22 to rotate. The crushed material can be output through the discharge pipe 19. The stabilizing plate 23 improves the stability of the rotation of the spiral blade 22.

[0022] As attached Figure 1-3 As shown, a drive motor 17 is fixedly connected to the front side of the crushing box 1. The output end of the drive motor 17 is fixedly connected to the shaft of one of the crushing rollers 16. Gears 18 are fixedly connected to one end of the shafts of both crushing rollers 16. The two gears 18 mesh with each other. The inspection cover 7 corresponds to the discharge port 8. The metal inclined plate 5 is set on the top of the sound sensor 6. One end of the metal inclined plate 5 extends to the opening side of the discharge port 8. When the drive motor 17 is started, the crushing rollers 16 are controlled to rotate. The two crushing rollers 16 can be rotated to the opposite side to crush the incoming material through the meshing of the two gears 18. The inspection cover 7 facilitates the removal of metal foreign objects located on the top of the sealing plate at the discharge port 8. The sound sensor 6 detects the characteristic sound waves generated by the collision between the metal inclined plate 5 and the metal.

[0023] As attached Figure 2-4 As shown, the material-gathering plate 20 has an arc-shaped structure in the middle, and the two ends of the material-gathering plate 20 are also arc-shaped. The spiral blade 22 and the rotating rod 21 are both located in the middle of the arc-shaped structure of the material-gathering plate 20. The discharge pipe 19 corresponds to the arc-shaped structure of the material-gathering plate 20. One end of the rotating rod 21 extends into the interior of the discharge pipe 19 and is rotatably connected to the stabilizing plate 23 through a bearing seat. The arc-shaped structure facilitates material gathering, so that the spiral blade 22 can rotate to discharge the material through the discharge pipe 19. The stabilizing plate 23 improves the stability of the rotation of the spiral blade 22 and the rotating rod 21.

[0024] As attached Figure 1-5As shown, the sealing mechanism includes a sealing plate 9 positioned at the top of the inner cavity of the crushing chamber 1, corresponding to the feed inlet 8. A limit slider 11 and a stabilizing slider 12 are fixedly connected to one end of the top of the sealing plate 9. Limiting holes 10 are formed at the top of the crushing chamber 1 at positions corresponding to the limit slider 11 and the stabilizing slider 12. Both the limit slider 11 and the stabilizing slider 12 pass through the middle of the limiting holes 10. The stabilizing slider 12 has a "T" shaped cross-section. A threaded rod 13 is inserted into the middle of the limit slider 11, and a servo motor is fixedly connected to one end of the threaded rod 13. A support plate is installed through one end of the threaded rod 13 near the servo motor 14. The support plate is fixed to the top of the crushing box 1. The other end of the threaded rod 13 is connected to the wall of the feed box 2 through a bearing seat. The servo motor 14 is fixed to the support plate. When the servo motor 14 is started, the threaded rod 13 is rotated, which can make the stabilizing slider 12 and the limiting slider 11 slide inside the limiting sliding hole 10, thereby driving the sealing plate 9 to move. This facilitates the control of the sealing plate 9 to block and open the feed port 8, and prevents foreign objects from entering the crushing box 1. It is worth noting that the sound sensor 6 is model MS4200, and the control box 15 has a built-in PLC controller model S7-1200, which receives the signal from the sound sensor 6 and controls the operation of the servo motor 14, drive motor 17 and conveyor motor 24. It is equipped with a 7-inch touch screen, which can display the equipment operating status and fault alarms such as metal foreign object interception and motor overload. All of these are existing technologies and will not be elaborated on here.

[0025] The working principle of this utility model is as follows: When in use, the device is placed on the side of the discharge port of the cutting machine. The cut waste material is directly fed into the crushing box 1 through the feed port 4 and then guided by the metal inclined plate 5 to slide down to the top of the crushing box 1 at the discharge port 8. It then enters the crushing box 1 through the discharge port 8 between the two crushing rollers 16. The drive motor 17 is started to control the crushing rollers 16 to rotate and crush the fabric. The shredded fabric enters the collection box 3 through the bottom feed port 8 of the shredding box 1. Guided by the collection plate 20, the waste material is collected inside the arc-shaped mechanism in the middle of the collection plate 20. The motor 24 is started to control the spiral blades 22 to rotate, and the shredded material can be discharged through the discharge pipe 19. When the waste material enters the feed box 2 through the feed inlet 4, when a metal foreign object accidentally enters, it will collide with the metal inclined plate 5 and generate characteristic sound waves. When the sound sensor 6 detects the sound, it sends the signal to the control box 15. The control box 15 analyzes and processes the information and controls the servo motor 14 to start, thereby controlling the sealing plate 9 to seal the top feed inlet 8 of the crushing box 1. At this point, the operator can open the inspection cover 7 to remove the foreign object located on top of the sealing plate 9, and then click the reset button on the control box 15 to open the sealing plate and continue using it, thus improving safety during use.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waste collection structure for a cutting machine, comprising a crushing box (1), characterized in that: The top of the crushing box (1) is fixedly connected to the feeding box (2) and the control box (15), and the bottom of the crushing box (1) is fixedly connected to the gathering box (3). The feeding box (2) has symmetrical feeding ports (4) on both sides of the top. One of the feeding ports (4) is provided with a maintenance cover plate (7). The middle of the inner cavity of the feeding box (2) is fixedly connected to a metal inclined plate (5) and a sound sensor (6). The crushing box (1) has symmetrical feeding ports (8) on its upper and lower sides. Two crushing rollers (16) are arranged in the middle of the crushing box (1) at the position corresponding to the feeding port (8). A sealing mechanism is arranged at the top of the inner cavity of the crushing box (1) at the position corresponding to the feeding port (8). A material-gathering plate (20) is fixedly connected to the middle of the agathering box (3). A rotating rod (21) is provided in the middle of the inner cavity of the material-gathering plate (20). A spiral blade (22) is fixedly connected to the surface of the rotating rod (21). A motor (24) is fixedly connected to one end of the rotating rod (21) extending to the outside of the agathering box (3). A discharge pipe (19) is fixedly connected to one end of the agathering box (3). A stabilizing plate (23) is fixedly connected to the middle of the discharge pipe (19).

2. The waste collection structure for a cutting machine according to claim 1, characterized in that: A drive motor (17) is fixedly connected to the front side of the crushing box (1). The output end of the drive motor (17) is fixedly connected to the shaft of one of the crushing rollers (16). A gear (18) is fixedly connected to one end of the shaft of each of the two crushing rollers (16), and the two gears (18) mesh with each other.

3. The waste collection structure for a cutting machine according to claim 1, characterized in that: The inspection cover (7) corresponds to the discharge port (8), and the metal inclined plate (5) is set on the top of the sound sensor (6). One end of the metal inclined plate (5) extends to the opening side of the discharge port (8).

4. The waste collection structure for a cutting machine according to claim 1, characterized in that: The material plate (20) has an arc-shaped structure in the middle, and the two ends of the material plate (20) have an arc-shaped structure in the middle. The spiral blade (22) and the rotating rod (21) are both located in the middle of the arc-shaped structure of the material plate (20).

5. The waste collection structure for a cutting machine according to claim 1, characterized in that: The discharge pipe (19) corresponds to the arc-shaped structure of the material gathering plate (20), and one end of the rotating rod (21) extends into the interior of the discharge pipe (19) and is rotatably connected to the stabilizing plate (23) through a bearing seat.

6. The waste collection structure for a cutting machine according to claim 1, characterized in that: The sealing mechanism includes a sealing plate (9) set at the top of the inner cavity of the crushing box (1) corresponding to the feed port (8). A limit slider (11) and a stabilizing slider (12) are fixedly connected to one end of the top of the sealing plate (9). A limit sliding hole (10) is opened at the top of the crushing box (1) corresponding to the limit slider (11) and the stabilizing slider (12).

7. The waste collection structure for a cutting machine according to claim 6, characterized in that: The limiting slider (11) and the stabilizing slider (12) both pass through the middle of the limiting sliding hole (10). The cross-sectional shape of the stabilizing slider (12) is set to "T". A threaded rod (13) is inserted in the middle of the limiting slider (11). A servo motor (14) is fixedly connected to one end of the threaded rod (13).

8. The waste collection structure for a cutting machine according to claim 7, characterized in that: The threaded rod (13) has a support plate installed at one end near the servo motor (14). The support plate is fixed to the top of the crushing box (1). The other end of the threaded rod (13) is connected to the wall of the feed box (2) through a bearing seat. The servo motor (14) is fixed on the support plate.