A carton die cutting machine waste cleaning device

Abstract

The utility model discloses a paper box die -cutting machine waste cleaning device relates to paper box production technical field, include: casing, the top of casing is provided with conveying spare, conveying spare includes: the fender, the fender is provided with two, is fixed mounting respectively on the top of casing, two the fender between rotatoryly connected with conveyer belt, be equipped with a plurality of blanking opening on the conveyer belt, the top of casing is all empty cavity, the left side wall of casing is equipped with the opening, the empty cavity is linked together with the opening, adsorption subassembly, adsorption subassembly sets up on the casing, through being provided with adsorption subassembly, sets up a plurality of rotary rollers with electromagnet in the recess of inclined plate, can effectively adsorb the metal impurity in waste material, such as iron stapling nail, stainless steel bundling belt fragment etc. Realized the efficient separation of metal impurity and non -metal waste.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box production technology, specifically a waste cleaning device for cardboard box die-cutting machines. Background Technology

[0002] Cardboard boxes are a commonly used outer packaging material, favored by manufacturers of various products for their lightweight and sturdy properties. During the production of cardboard boxes, a die-cutting step is usually involved. However, after die-cutting, the cardboard and waste are discharged together, with most of the cut-off waste scattering directly on the ground. Operators can only clean up the waste when the die-cutting machine stops, which is inconvenient for them.

[0003] A search revealed prior art publication number CN221774705U, which discloses a cardboard box die-cutting waste collection device. This device includes a conveyor and a collection frame. A frame connects the conveyor and the collection frame. The collection frame contains a push plate and a driver to control the push plate's movement. The collection frame has a window and a closing door for sealing the window. A stopper slidably mounted on the collection frame controls the closing door and abuts against the push plate. This cardboard box die-cutting waste collection device can collect and compress cutting waste while the cardboard is being transported by the die-cutting machine, reducing the space occupied by the cutting waste. When the cutting waste accumulates to a specified level, it automatically discharges the waste, facilitating waste disposal for the user.

[0004] However, under current technology, the waste generated from die-cutting often contains metallic impurities such as iron staples, stainless steel strapping fragments, and copper and aluminum foil. These impurities are scattered along with ordinary waste, which can easily cause serious problems during subsequent processing. When waste containing metallic impurities enters a hydraulic baler, it may puncture the cylinder, leading to equipment damage and production interruption. If it enters a high-speed shredder, the collision between the metal and the rotor may generate sparks, igniting paper dust and causing a fire, seriously threatening production safety.

[0005] Therefore, based on the above-mentioned search and combined with existing technology, a waste cleaning device for carton die-cutting machines is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a waste cleaning device for carton die-cutting machines to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A waste cleaning device for a carton die-cutting machine includes: a housing, a conveyor provided on the top surface of the housing, the conveyor including: two guard plates, each fixedly installed on the top surface of the housing, a conveyor belt rotatably connected between the two guard plates, the conveyor belt having multiple discharge ports, cavities on the top surface of the housing, and an opening on the left side wall of the housing, the cavities communicating with the opening; and an adsorption component disposed on the housing.

[0009] Preferably, the adsorption assembly includes: an inclined plate, which is set on the inner wall of the cavity by a driving component, the inclined plate is located below the material discharge port, the top surface of the inclined plate has a groove, and the inner wall of the groove is rotatably connected to multiple rotating rollers, and the adsorption assembly also includes a collecting component.

[0010] Preferably, the collecting component includes: an L-shaped plate, the L-shaped plate being fixedly installed on the inner wall of the cavity, a metal collecting box being fixedly installed at the bottom of the L-shaped plate, and all communicating grooves being opened on the top surface of the L-shaped plate, the communicating grooves communicating with the metal collecting box.

[0011] Based on the above characteristics, metal impurities in the waste, such as iron staples, stainless steel strapping fragments, copper and aluminum foil, can be adsorbed and collected, preventing other waste from mixing and entering the hydraulic baler, which may puncture the oil cylinder, or the high-speed crusher rotor may collide and ignite paper dust. Specifically, when 3 is in place, the cut cardboard box will be conveyed to the next step, while the excess waste will fall into 8 through 4 on 3. 10 on 8 will adsorb the metal impurities, and the waste will fall into 7 for collection through the rotation of 10.

[0012] Preferably, the driving component includes: a movable block disposed on the side wall of the cavity, a movable groove formed on the rear side wall of the cavity, a rotating threaded rod on the inner wall of the movable groove, the outer surface of the threaded rod being threadedly connected to the movable block, the side wall of the movable block being connected to the side wall of the inclined plate, and a drive motor being fixedly installed on the left side wall of the housing, the output shaft of the drive motor being connected to the side wall of the threaded rod.

[0013] Based on the above features, 8 can be moved, and the metal impurities adsorbed by 10 can fall into 17 for collection. Specifically, after the waste is cleaned up, the staff turns on 14, causing 13, which is connected to the output shaft of 14, to rotate, so that 11 drives 8 to move. When 8 moves to the right side, it will contact 16, causing 10 to be de-energized. The metal impurities adsorbed by 10 will then leak into 17 through 18 for collection.

[0014] Preferably, a waste collection box is provided in the opening, and the waste collection box is located below the discharge port and the inclined plate.

[0015] Preferably, a switch is provided on the side wall of the L-shaped plate facing the inclined plate, and multiple electromagnets are provided on the outer surfaces of the multiple rotating rollers. The switch is used to turn the electromagnets off or on.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, by incorporating an adsorption component, multiple rotating rollers equipped with electromagnets are arranged within the groove of the inclined plate, effectively adsorbing metallic impurities in waste materials, such as iron staples and stainless steel strapping fragments. This achieves efficient separation of metallic impurities from non-metallic waste materials and avoids potential safety hazards caused by metallic impurities mixing into subsequent processing steps, such as puncturing the hydraulic cylinder of a hydraulic baler or igniting paper dust due to sparks generated by collisions in a high-speed shredder, significantly improving the safety and stability of the production process.

[0018] 2. By setting up a collection component, the drive motor drives the threaded rod to rotate, and the moving block can drive the inclined plate to move. When the inclined plate touches the switch, the electromagnet on the rotating roller is automatically de-energized, so that the adsorbed metal impurities fall into the metal collection box through the connecting groove under the action of gravity. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the left side structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the right side of the present invention;

[0021] Figure 3 This is a schematic diagram of the disassembled structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the rear structure of this utility model.

[0023] In the diagram: 1. Shell; 2. Protective plate; 3. Conveyor belt; 4. Material discharge port; 5. Cavity; 6. Opening; 7. Waste collection box; 8. Inclined plate; 9. Groove; 10. Rotating roller; 11. Moving block; 12. Moving groove; 13. Threaded rod; 14. Drive motor; 15. L-shaped plate; 16. Switch; 17. Metal collection box; 18. Connecting groove. Detailed Implementation

[0024] 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.

[0025] In one typical implementation of this application, please refer to Figures 1-4 As shown, a waste cleaning device for a carton die-cutting machine includes: a housing 1, and a conveying component is provided on the top surface of the housing 1. The conveying component includes:

[0026] There are two guard plates 2, which are fixedly installed on the top surface of the housing 1 respectively. A conveyor belt 3 is rotatably connected between the two guard plates 2. Multiple material drop ports 4 are opened on the conveyor belt 3. All cavities 5 are opened on the top surface of the housing 1. An opening 6 is opened on the left side wall of the housing 1. The cavity 5 communicates with the opening 6.

[0027] Adsorption component, which is mounted on housing 1.

[0028] The adsorption assembly includes: an inclined plate 8, which is set on the inner wall of the cavity 5 by a driving component. The inclined plate 8 is located below the discharge port 4. A groove 9 is opened on the top surface of the inclined plate 8. Multiple rotating rollers 10 are rotatably connected to the inner wall of the groove 9. The adsorption assembly also includes a collecting component.

[0029] The collection component includes: an L-shaped plate 15, which is fixedly installed on the inner wall of the cavity 5. A metal collection box 17 is fixedly installed on the bottom of the L-shaped plate 15. All connecting slots 18 are opened on the top surface of the L-shaped plate 15, and the connecting slots 18 are connected to the metal collection box 17.

[0030] The driving component includes: a movable block 11, which is disposed on the side wall of the cavity 5. A movable groove 12 is provided on the rear side wall of the cavity 5. A threaded rod 13 rotates on the inner wall of the movable groove 12. The outer surface of the threaded rod 13 is threadedly connected to the movable block 11. The side wall of the movable block 11 is connected to the side wall of the inclined plate 8. A drive motor 14 is fixedly installed on the left side wall of the housing 1. The output shaft of the drive motor 14 is connected to the side wall of the threaded rod 13.

[0031] A waste collection box 7 is provided in the opening 6, and the waste collection box 7 is located below the discharge port 4 and the inclined plate 8.

[0032] A switch 16 is provided on the side wall of the L-shaped plate 15 facing the inclined plate 8. Multiple electromagnets are provided on the outer surfaces of the multiple rotating rollers 10. The switch 16 is used to turn off the electromagnets.

[0033] Working principle:

[0034] In operation, the operator first starts the device to begin the operation of conveyor belt 3. Waste generated after cardboard die-cutting is conveyed onto conveyor belt 3 along with the cardboard. Once the cardboard has passed completely through conveyor belt 3 and reached the designated position, excess waste falls through multiple discharge ports 4 on conveyor belt 3 into the cavity 5 inside the housing 1. Inside cavity 5, an inclined plate 8 is located directly below the discharge ports 4, and multiple rotating rollers 10 are rotatably connected to its top groove 9. When waste falls onto the inclined plate 8, the rotating rollers 10 come into contact with it. Since multiple electromagnets are installed on the outer surface of the rotating rollers 10, when the electromagnets are energized, metallic impurities in the waste (such as iron staples, stainless steel cable ties, etc.) are attracted to the surface of the rotating rollers 10. Non-metallic waste, under the influence of gravity, continues to slide down the inclined surface of the inclined plate 8 and eventually falls through the opening 6 into the waste collection box 7 for collection. When it is necessary to clean the metal impurities adsorbed on the rotating roller 10, the operator starts the drive motor 14 fixedly installed on the left side wall of the housing 1. The output shaft of the drive motor 14 drives the threaded rod 13 to rotate in the moving groove 12. Since the threaded rod 13 is threadedly connected to the moving block 11, and the moving block 11 is set on the side wall of the cavity 5 and connected to the side wall of the inclined plate 8, the rotation of the threaded rod 13 will cause the moving block 11 to drive the inclined plate 8 to move to the right. As the inclined plate 8 moves, when its right side contacts the switch 16 on the side wall of the L-shaped plate 15 facing the inclined plate 8, the switch 16 will be triggered, de-energizing the electromagnet on the rotating roller 10. At this time, the metal impurities originally adsorbed on the surface of the rotating roller 10 lose their magnetic constraint and, under the action of gravity, detach from the surface of the rotating roller 10, fall into the metal collection box 17 fixedly installed at the bottom of the L-shaped plate 15 through the connecting groove 18 opened on the top surface of the L-shaped plate 15, thus realizing the separation and collection of metal impurities from other waste materials.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A waste cleaning device for a cardboard box die-cutting machine, characterized in that: include: The housing (1) has a conveying component on its top surface, the conveying component comprising: There are two guard plates (2), which are fixedly installed on the top surface of the housing (1). A conveyor belt (3) is rotatably connected between the two guard plates (2). Multiple material discharge ports (4) are opened on the conveyor belt (3). All cavities (5) are opened on the top surface of the housing (1). An opening (6) is opened on the left side wall of the housing (1). The cavity (5) is connected to the opening (6). Adsorption component, the adsorption component is set on the housing (1).

2. The waste cleaning device for a carton die-cutting machine according to claim 1, characterized in that: The adsorption components include: An inclined plate (8) is set on the inner wall of the cavity (5) by a driving member. The inclined plate (8) is located below the discharge port (4). A groove (9) is opened on the top surface of the inclined plate (8). Multiple rotating rollers (10) are rotatably connected to the inner wall of the groove (9). The adsorption assembly also includes a collecting member.

3. The waste cleaning device for a carton die-cutting machine according to claim 2, characterized in that: The collection includes: L-shaped plate (15), the L-shaped plate (15) is fixedly installed on the inner wall of cavity (5), a metal collection box (17) is fixedly installed at the bottom of the L-shaped plate (15), and all connecting grooves (18) are opened on the top surface of the L-shaped plate (15), the connecting grooves (18) are connected to the metal collection box (17).

4. The waste cleaning device for a carton die-cutting machine according to claim 3, characterized in that: The driving components include: A movable block (11) is set on the side wall of the cavity (5). A movable groove (12) is opened on the rear side wall of the cavity (5). A rotating threaded rod (13) is mounted on the inner wall of the movable groove (12). The outer surface of the threaded rod (13) is threadedly connected to the movable block (11). The side wall of the movable block (11) is connected to the side wall of the inclined plate (8). A drive motor (14) is fixedly installed on the left side wall of the housing (1). The output shaft of the drive motor (14) is connected to the side wall of the threaded rod (13).

5. The waste cleaning device for a carton die-cutting machine according to claim 1, characterized in that: A waste collection box (7) is provided in the opening (6), and the waste collection box (7) is located below the discharge port (4) and the inclined plate (8).

6. The waste cleaning device for a carton die-cutting machine according to claim 3, characterized in that: A switch (16) is provided on the side wall of the L-shaped plate (15) facing the inclined plate (8), and multiple electromagnets are provided on the outer surfaces of the multiple rotating rollers (10). The switch (16) is used to turn off the electromagnets.

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