Cutting device with waste collecting mechanism
By introducing a protective cover and waste discharge trough structure into the cutting device, the problem of debris splashing during plate cutting is solved, enabling effective collection and rapid discharge of debris, thus improving the working environment and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-06
AI Technical Summary
During the cutting process of sheet metal, debris is easily scattered in all directions, increasing the amount of cleaning work and environmental pollution.
A cutting device with a protective cover and a waste discharge trough was designed. The protective cover fits tightly against the surface of the sheet material through a combination of guide columns and springs to prevent debris from flying. The discharge rack in the waste discharge trough enables the centralized collection and rapid discharge of debris.
It effectively blocks debris from flying during the cutting process, reduces cleaning workload, improves the working environment, and enhances the stability and efficiency of the equipment.
Smart Images

Figure CN223970922U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cutting technology, specifically relating to a cutting device with a waste collection mechanism. Background Technology
[0002] Sheet metal is a flat, rectangular building material plate made into a standard size. It is used in the construction industry as a component of walls, ceilings, or floors. It also often refers to metal plates that are forged, rolled, or cast. Sheet metal needs to be cut during the processing of sheet metal.
[0003] For example, CN 216266569 U discloses a slab cutting device with a waste collection mechanism, including a base, a collection box, a first support frame, a rotating groove, and a limiting rod. The base has a collection box, and the first support frame is mounted on the base. A second support frame is mounted on the base, and a rotating rod is mounted on the second support frame. This slab cutting device with a waste collection mechanism is equipped with a liftable pressure plate. The pressure plate is raised and lowered on the second support frame via the rotating rod, thereby fixing the slab below the second support frame. This ensures the slab fits better against the top surface of the base, preventing displacement and improving the cutting accuracy. The pressure plate's raising and lowering can be adjusted by rotating the rod, simplifying the adjustment process and reducing the difficulty of use. The second support frame also positions the slab below it, ensuring it is better within the cutting range of the cutting blade, reducing the need for slab straightening and improving efficiency.
[0004] In the actual use of the above-mentioned case, the debris generated during the cutting of the board is easy to fly around, which increases the workload of cleaning. Therefore, this utility model provides a cutting device with a waste collection mechanism. Utility Model Content
[0005] The purpose of this invention is to provide a cutting device with a waste collection mechanism to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a cutting device with a waste collection mechanism, comprising a transmission frame, a cutting frame fixedly connected to the outside of the transmission frame, a lifting plate provided at the top of the inner cavity of the cutting frame, a connecting seat slidably connected to the bottom of the lifting plate, a cutting disc provided at the bottom of the connecting seat, a protective cover slidably connected to the outside of the connecting seat, and a waste discharge trough provided directly below the cutting frame on the transmission frame.
[0007] In a preferred embodiment, a second electric telescopic rod is fixedly connected to the top of the cutting frame, the telescopic end of the second electric telescopic rod is fixedly connected to the top of the lifting plate, the bottom of the lifting plate is provided with an electric slide rail, the connecting seat is located at the bottom of the electric slide rail, and the interior of the connecting seat is provided with a drive motor connected to the cutting disc.
[0008] In a preferred embodiment, guide rails are provided on both sides of the connecting seat, and sliding sleeves adapted to the guide rails are provided on the inner walls of both sides of the protective cover.
[0009] In a preferred embodiment, a guide post is fixedly connected inside the guide rail, a spring is sleeved on the outside of the guide post, and a sliding sleeve is slidably connected to the outside of the guide post, with the top of the sliding sleeve fixedly connected to the spring.
[0010] In a preferred embodiment, ball bearings are provided on both sides of the bottom of the protective cover.
[0011] In a preferred embodiment, the waste discharge trough is bolted to a discharge rack, which is located directly below the travel path of the connecting seat. The discharge rack has an inclined section at the top opening and an expansion discharge section at the bottom.
[0012] In a preferred embodiment, a conveying roller is rotatably connected to the other side of the transmission frame, and first electric telescopic rods are fixedly connected to the inner walls on both sides of the transmission frame. Limiting guide plates are fixedly connected to the telescopic ends of the two sets of first electric telescopic rods, and a guide portion is provided on the outward end of the limiting guide plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] The cutting device with a waste collection mechanism, by setting up a protective cover structure, can move synchronously with the cutting disc and fit tightly against the surface of the plate when the cutting disc is cutting the plate, effectively preventing the debris generated during the cutting process from flying in all directions, greatly reducing the amount of subsequent cleaning work and improving the working environment.
[0015] This cutting device with a waste collection mechanism, through the combination design of guide columns and springs, enables the protective cover to adaptively adjust according to the slight undulations of the plate surface during movement, always maintaining good contact with the plate. This not only ensures the protective effect, but also avoids the problem of the protective cover getting stuck or damaged due to unevenness of the plate, thus improving the stability and reliability of the device operation.
[0016] This cutting device with a waste collection mechanism, by opening a waste discharge trough on the transmission frame and setting a material discharge rack inside the waste discharge trough, utilizes the inclined design at the top of the material discharge rack to guide the cutting debris to slide smoothly to the expanded discharge section at the bottom of the material discharge rack, realizing the centralized collection and rapid discharge of debris, further optimizing the waste handling process and improving the overall work efficiency. Attached Figure Description
[0017] Figure 1 This is a front view of the structure of this utility model;
[0018] Figure 2 This is a partial cross-sectional view of the structure of this utility model;
[0019] Figure 3 for Figure 2 Enlarged diagram of point A.
[0020] In the diagram: 1. Conveyor frame; 101. Waste discharge trough; 2. Conveyor roller; 3. First electric telescopic rod; 4. Limiting guide plate; 401. Guide part; 5. Cutting frame; 6. Second electric telescopic rod; 7. Lifting plate; 8. Electric slide rail; 9. Connecting seat; 901. Guide rail; 902. Guide column; 10. Cutting disc; 11. Discharge rack; 1101. Inclined part; 1102. Expansion discharge part; 12. Protective cover; 1201. Ball bearing. Detailed Implementation
[0021] The present invention will be further described below with reference to the embodiments.
[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0023] Please see Figure 1-3This utility model provides a cutting device with a waste collection mechanism, including a transmission frame 1, a cutting frame 5 fixedly connected to the outside of the transmission frame 1, a lifting plate 7 at the top of the inner cavity of the cutting frame 5, a connecting seat 9 slidably connected to the bottom of the lifting plate 7, a cutting disc 10 at the bottom of the connecting seat 9, a protective cover 12 slidably connected to the outside of the connecting seat 9, a waste discharge trough 101 opened on the transmission frame 1 directly below the cutting frame 5, a second electric telescopic rod 6 fixedly connected to the top of the cutting frame 5, the telescopic end of the second electric telescopic rod 6 fixedly connected to the top of the lifting plate 7, an electric slide rail 8 at the bottom of the lifting plate 7, the connecting seat 9 being located at the bottom of the electric slide rail 8, and a cutting disc 10 inside the connecting seat 9. The cutting disc 10 is connected to a drive motor. Both sides of the connecting seat 9 are provided with guide rails 901. The inner walls of both sides of the protective cover 12 are provided with sliding sleeves that are adapted to the guide rails 901. The guide rails 901 are fixedly connected to the inside of the guide rails 901. The guide rails 902 are fitted with springs on the outside of the guide rails 902. The sliding sleeves are slidably connected to the outside of the guide rails 902, and the top of the sliding sleeves is fixedly connected to the springs. Both sides of the bottom of the protective cover 12 are provided with ball bearings 1201. The waste discharge trough 101 is bolted to the inside of the waste discharge rack 11. The waste discharge rack 11 is located directly below the travel path of the connecting seat 9. The top opening of the waste discharge rack 11 is provided with an inclined part 1101, and the bottom of the waste discharge rack 11 is provided with an expansion discharge part 1102.
[0024] When the material to be cut is placed on the conveyor frame 1 and transported to a suitable position below the cutting frame 5, the second electric telescopic rod 6 is activated. The telescopic end of the second electric telescopic rod 6 extends downward, causing the lifting plate 7 to descend. Since the connecting seat 9 is set at the bottom of the lifting plate 7 via the electric slide rail 8, and the cutting disc 10 is installed at the bottom of the connecting seat 9, the cutting disc 10 descends along with the lifting plate 7 until it approaches the surface of the material. During the descent of the connecting seat 9, the protective cover 12, through the cooperation of the sliding sleeve and the guide rail 901, and the action of the guide column 902 and the spring, descends with the connecting seat 9 and contacts the surface of the material. As the cutting disc 10 descends... As the cutting plate is lowered further, the protective cover 12 remains in close contact with the plate surface under the elastic force of the spring. Simultaneously, the ball bearings 1201 on both sides of the bottom of the protective cover 12 roll on the plate surface, reducing friction between the protective cover 12 and the plate, allowing the protective cover 12 to move smoothly with the cutting disc 10. The drive motor inside the connecting seat 9 is activated, causing the cutting disc 10 to rotate at high speed. Then, the electric slide rail 8 drives the connecting seat 9 to move at the bottom of the lifting plate 7, thereby causing the cutting disc 10 to perform cutting operations along the plate surface. During the cutting process, the debris generated is blocked by the protective cover 12 and does not fly in all directions, but falls onto the transmission frame 1. Since the transmission frame 1 is located directly below the cutting frame 5 and has a waste discharge trough 101, and a material discharge rack 11 is bolted inside the waste discharge trough 101, the debris will fall onto the material discharge rack 11 through the waste discharge trough 101. The inclined part 1101 at the top of the discharge rack 11 guides the debris to slide to the bottom of the discharge rack 11, and finally discharges it from the expanded discharge part 1102 at the bottom of the discharge rack 11, realizing the centralized collection and discharge of waste. After the plate is cut, the drive motor is turned off, and the connecting seat 9 and the lifting plate 7 are reset by the electric slide rail 8 and the second electric telescopic rod 6 respectively. At the same time, the protective cover 12 also returns to the initial position under the action of the spring, so as to carry out the next cutting operation.
[0025] The protective cover 12 effectively prevents debris from flying around during the cutting process, reducing the amount of subsequent cleaning work, improving the working environment, reducing the risk of workers inhaling debris, and protecting the health of workers. The combination design of the guide column 902 and the spring allows the protective cover 12 to adaptively adjust to the slight undulations of the plate surface, always maintaining good contact with the plate. Even when the plate surface is uneven, the protective cover 12 can fit tightly to the plate, ensuring the protective effect and avoiding the problem of the protective cover 12 getting stuck or damaged due to the unevenness of the plate, improving the stability and reliability of the device operation. The ball bearings 1201 on both sides of the bottom of the protective cover 12 roll on the plate surface, greatly reducing the friction between the protective cover 12 and the plate, allowing the protective cover 12 to move more smoothly with the cutting disc 10, reducing equipment wear, and extending the service life of the equipment. The design of the discharge rack 11 realizes the centralized collection and rapid discharge of cutting waste. The inclined section 1101 guides the debris to slide smoothly into the expansion discharge section 1102, avoiding the accumulation of debris in the waste discharge tank 101, optimizing the waste treatment process and improving the overall work efficiency.
[0026] In this embodiment, a conveying roller 2 is rotatably connected to the other side of the transmission frame 1. First electric telescopic rods 3 are fixedly connected to the inner walls on both sides of the transmission frame 1, and limit guide plates 4 are fixedly connected to the telescopic ends of both sets of first electric telescopic rods 3. A guide portion 401 is provided on the outward-facing end of the limit guide plate 4. When the worker places the sheet material to be cut on the transmission frame 1 near the end of the conveying roller 2, the sheet material is in a relatively loose and unpositioned state. Because the limit guide plate 4 has a guide portion 401 on its outward-facing end, after the sheet material is placed on the transmission frame 1, it begins to move under the initial drive of the conveying roller 2 (the conveying roller 2 itself can be driven to rotate by an external power source). The guide portion 401 is designed to be inclined or arc-shaped, which can guide the edge of the sheet material, causing it to gradually move towards the center of the transmission frame 1, preventing the sheet material from becoming skewed or deviating from the transmission direction during movement. After the board material moves to a certain position under the action of the guide part 401, the operator starts two sets of first electric telescopic rods 3 according to the size of the board material and the cutting requirements. The telescopic ends of the first electric telescopic rods 3 extend, driving the limiting guide plates 4 to move towards the center of the transmission frame 1. The distance between the two sets of limiting guide plates 4 is adjusted according to the width of the board material. When the limiting guide plates 4 contact the two side edges of the board material, the board material is precisely positioned and limited to ensure that the board material maintains a stable position and orientation during the transmission process. Under the positioning action of the limiting guide plates 4, the board material is stably transmitted forward under the drive of the conveying rollers 2. When the board material moves to the bottom of the cutting frame 5, the cutting device performs the cutting operation on the board material according to the workflow described above. After the cutting is completed, the board material continues to be transmitted forward under the drive of the conveying rollers 2 until it is output from the other end of the transmission frame 1, completing the entire board material cutting process.
[0027] The working principle and usage process of this utility model are as follows: First, the operator places the sheet material to be cut on the conveyor frame 1 near the end of the conveyor roller 2. At this time, the sheet material is in a relatively loose and unpositioned state. Since the limiting guide plate 4 has a guide part 401 on its outward end, after the sheet material is placed on the conveyor frame 1, under the initial drive of the conveyor roller 2 (the conveyor roller 2 itself can be driven to rotate by an external power source), the sheet material begins to move. The guide part 401 is designed to be inclined or arc-shaped, which can guide the edge of the sheet material, so that the sheet material gradually moves towards the center of the conveyor frame 1, avoiding the sheet material from tilting or deviating from the conveying direction during the movement. After the sheet material moves to a certain position under the action of the guide 401, the operator activates two sets of first electric telescopic rods 3 according to the size of the sheet material and the cutting requirements. The telescopic ends of the first electric telescopic rods 3 extend, driving the limiting guide plates 4 to move towards the center of the transmission frame 1. The distance between the two sets of limiting guide plates 4 is adjusted according to the width of the sheet material. When the limiting guide plates 4 contact the two side edges of the sheet material, they accurately position and limit the sheet material, ensuring that the sheet material maintains a stable position and orientation during transmission. Under the positioning action of the limiting guide plates 4, the sheet material is stably transmitted forward under the drive of the conveying rollers 2. When the sheet material moves to the cutting frame... When the cutting frame 5 is lowered, after the sheet material is transported to a suitable position below the cutting frame 5, the second electric telescopic rod 6 is activated. The telescopic end of the second electric telescopic rod 6 extends downward, causing the lifting plate 7 to descend. Since the connecting seat 9 is set at the bottom of the lifting plate 7 via the electric slide rail 8, and the cutting disc 10 is installed at the bottom of the connecting seat 9, the cutting disc 10 also descends as the lifting plate 7 descends, until the cutting disc 10 approaches the surface of the sheet material. During the descent of the connecting seat 9, the protective cover 12, through the cooperation of the sliding sleeve and the guide rail 901, and the action of the guide column 902 and the spring, will descend with the connecting seat 9 and contact the surface of the sheet material. As the cutting disc 10 descends further... During the cutting process, the protective cover 12 remains in close contact with the surface of the material under the elastic force of the spring. Simultaneously, the ball bearings 1201 on both sides of the bottom of the protective cover 12 roll on the surface of the material, reducing friction between the protective cover 12 and the material, allowing the protective cover 12 to move smoothly with the cutting disc 10. The drive motor inside the connecting seat 9 is activated, causing the cutting disc 10 to rotate at high speed. Then, the electric slide rail 8 drives the connecting seat 9 to move at the bottom of the lifting plate 7, thereby causing the cutting disc 10 to perform the cutting operation along the surface of the material. The debris generated during the cutting process is prevented from flying around by the protective cover 12 and instead falls onto the transmission frame 1. Since the transmission frame 1 is located directly below the cutting frame 5 and has a waste discharge trough 101, and a material discharge rack 11 is bolted inside the waste discharge trough 101, the debris will fall onto the material discharge rack 11 through the waste discharge trough 101.The inclined part 1101 at the top of the discharge rack 11 guides the debris to slide to the bottom of the discharge rack 11 and finally discharges it from the expanded discharge part 1102 at the bottom of the discharge rack 11, realizing the centralized collection and discharge of waste. After the plate is cut, the drive motor is turned off, and the connecting seat 9 and the lifting plate 7 are reset by the electric slide rail 8 and the second electric telescopic rod 6 respectively. At the same time, the protective cover 12 also returns to the initial position under the action of the spring, so as to carry out the next cutting operation.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cutting device with waste collecting mechanism, comprising a transport frame (1), characterized in that: The outside of the transmission frame (1) is fixedly connected with a cutting frame (5), the top of the inner cavity of the cutting frame (5) is provided with a lifting plate (7), the bottom of the lifting plate (7) is slidably connected with a connecting seat (9), the bottom of the connecting seat (9) is provided with a cutting disc (10), the outside of the connecting seat (9) is slidably connected with a protective cover (12), and the transmission frame (1) is located directly below the cutting frame (5) and is provided with a waste discharge groove (101).
2. The cutting apparatus with a waste collecting mechanism according to claim 1, characterized in that: The top of the cutting frame (5) is fixedly connected with a second electric telescopic rod (6), the telescopic end of the second electric telescopic rod (6) is fixedly connected with the top of the lifting plate (7), the bottom of the lifting plate (7) is provided with an electric sliding rail (8), the connecting seat (9) is arranged at the bottom of the electric sliding rail (8), and the inside of the connecting seat (9) is provided with a driving motor connected with the cutting disc (10).
3. The cutting apparatus with a waste collecting mechanism according to claim 1, characterized in that: The two sides of the connecting seat (9) are provided with guide rails (901), and the inner walls on the two sides of the protective cover (12) are provided with sliding sleeves matched with the guide rails (901).
4. A cutting apparatus with waste collection mechanism according to claim 3, wherein: The inside of the guide rail (901) is fixedly connected with a guide column (902), the outside of the guide column (902) is sleeved with a spring, the sliding sleeve is slidably connected to the outside of the guide column (902), and the top of the sliding sleeve is fixedly connected with the spring.
5. A cutting device with waste collecting mechanism according to claim 4, characterized in that: The two sides of the bottom of the protective cover (12) are provided with rolling balls (1201).
6. A cutting device with waste collecting mechanism according to claim 5, characterized in that: The inside of the waste discharge groove (101) is boltedly connected with a discharge frame (11), the discharge frame (11) is located directly below the walking path of the connecting seat (9), the top of the discharge frame (11) is provided with an inclined portion (1101) at the opening, and the bottom of the discharge frame (11) is provided with an expansion discharge portion (1102).
7. The cutting apparatus with a waste collecting mechanism according to claim 1, characterized in that: The inside of the other side of the transmission frame (1) is rotatably connected with a conveying roller (2), the inner walls on the two sides of the transmission frame (1) are fixedly connected with first electric telescopic rods (3), and the telescopic ends of the two groups of first electric telescopic rods (3) are fixedly connected with limiting guide plates (4), and the outward ends of the limiting guide plates (4) are provided with guide portions (401).
Citation Information
Patent Citations
Plate cutting device with waste collecting mechanism
CN216266569U