High-speed die-cutting waste automatic recycling equipment

Abstract

The utility model provides a kind of high-speed die cutting waste automatic recovery equipment, it is related to corrugated box production technical field, including frame body, be located in the side of rack;Collecting box, be located in the below of frame body;Waste guiding adsorption mechanism, including fixed installation in the side on frame body adjacent to the guiding head of conveyer belt, for the adsorption duct of intercommunication guiding head and collecting box, be located on adsorption duct and suck air piece, and be located on collecting box for the broken component for the waste that is inhaled into collecting box from adsorption duct and carries out breaking, guiding head side away from frame body suspends in the above of conveyer belt, and guiding head has adsorption cavity with opening towards conveyer belt, suck air piece is used to produce negative pressure airflow, to make guiding head can induct waste on conveyer belt and enter into collecting box by adsorption duct.The utility model can automatically and efficiently recover die cutting waste on corrugated box production line, improve the waste recovery efficiency of corrugated box production line.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard box production technology, and more specifically, to a high-speed automatic recycling device for die-cutting waste. Background Technology

[0002] In the production of corrugated cardboard boxes, die-cutting is one of the key processes. It uses a die cutter to cut corrugated cardboard into specific shapes to meet the requirements of box forming. However, this process inevitably generates a large amount of waste, including scraps, waste paper, etc.

[0003] Currently, the devices commonly used for waste collection on corrugated cardboard box production lines are mainly divided into funnel-type collection devices and dust-collecting collection devices. Among them, the funnel-type collection device has a simple structure and low cost, but its collection range is limited and waste is prone to scattering. The dust-collecting collection device uses the principle of negative pressure to collect waste, which is effective for small particles of waste, but it lacks a waste guiding structure, resulting in low waste recycling efficiency.

[0004] Therefore, there is an urgent need to develop a high-speed automatic recycling device for die-cutting waste to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-speed automatic recycling equipment for die-cutting waste, which can automatically and efficiently recycle die-cutting waste from corrugated cardboard box production lines, greatly improving the waste recycling efficiency of corrugated cardboard box production lines.

[0006] This utility model is achieved through the following technical solution: a high-speed automatic recycling device for die-cutting waste, which is installed at the waste recycling station of a corrugated cardboard box production line. The corrugated cardboard box production line includes a frame, a conveyor belt rotating on the frame, and a die-cutting station located on one side of the waste recycling station. The automatic waste recycling device includes: a frame body located on one side of the frame; a collection box located below the frame body; and a waste guiding and adsorption mechanism, including a guide head fixedly installed on the side of the frame body adjacent to the conveyor belt, an adsorption pipe for connecting the guide head and the collection box, a suction component located on the adsorption pipe, and a crushing component located on the collection box for crushing the waste sucked into the collection box from the adsorption pipe. The side of the guide head away from the frame body is suspended above the conveyor belt, and the guide head has an adsorption cavity with an opening facing the conveyor belt. The suction component is used to generate a negative pressure airflow so that the guide head can suck in the waste on the conveyor belt and enter the collection box through the adsorption pipe.

[0007] Furthermore, the side of the guide head facing the die-cutting station is a waste inlet for waste materials to enter. A baffle plate is movably provided on the guide head. The baffle plate is arranged opposite to the waste inlet. The baffle plate can move towards or away from the conveyor belt to adjust the amount of the baffle plate protruding relative to the guide head.

[0008] Furthermore, the end of the baffle plate adjacent to the conveyor belt is provided with an inwardly bent guide flange.

[0009] Furthermore, a guide plate is movably provided on the top of the guide head. The guide plate can move toward or away from the conveyor belt to adjust the amount of extension of the guide plate relative to the guide head. The guide plate extends out of the guide head and is provided with a plurality of guide wheels for rolling contact with the finished material on the side facing the conveyor belt.

[0010] Furthermore, the adsorption pipeline includes an inclined tube that is inclined downward, a waveguide for extending into the collection box, and a bent tube for connecting the inclined tube and the waveguide. An inlet is provided on the top wall of the collection box, and an inlet pipe communicating with the waveguide is provided in the inlet.

[0011] Furthermore, the inner end of the feed pipe is inclined relative to the feed pipe, and the feed pipe can rotate relative to the feed inlet. The collection box is provided with a rotating assembly for driving the feed pipe to rotate. The rotating assembly includes a first gear fixedly sleeved on the feed pipe, a second gear rotatably disposed on the top wall of the collection box and meshing with the first gear, and a drive motor for driving the second gear to rotate.

[0012] Furthermore, the crushing assembly includes a crushing motor fixedly mounted on the inner end of the feed pipe, a crushing blade holder fixedly mounted on the output shaft of the crushing motor, and a plurality of crushing blades evenly arranged on the crushing blade holder. The end of the crushing blades away from the crushing blade holder is suspended at the outlet of the feed pipe to crush the waste material falling from the outlet of the feed inlet.

[0013] Furthermore, the collection box includes a box body and a box cover that is movably closed onto the box body. The inlet and the inlet pipe are both located on the box cover. The frame is equipped with a lifting assembly for driving the box cover to move vertically up and down relative to the box body.

[0014] Furthermore, the lifting assembly includes a lifting cylinder, which is vertically arranged, with its cylinder body fixedly mounted on the frame, and its piston rod vertically downward and fixedly connected to the box cover.

[0015] Furthermore, the waste guiding and adsorption mechanism consists of two sets, which are symmetrically arranged and cooperate to collect waste on the conveyor belt.

[0016] The technical solution of this utility model has at least the following advantages and beneficial effects: This invention, by setting up a waste guiding and adsorption mechanism, realizes the automatic guiding and adsorption collection of die-cutting waste from corrugated cardboard box production lines, significantly improving waste recycling efficiency. The waste guiding and adsorption mechanism includes a guide head, adsorption pipes, a suction component, and a crushing assembly; all parts work together to ensure smooth collection and efficient processing of waste. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the corrugated cardboard box production line of this utility model. Figure 2 This is a schematic diagram illustrating the cooperative relationship between the automatic waste recycling equipment and the conveyor belt according to this utility model; Figure 3 This is a diagram illustrating the guide head, adsorption pipe, and suction component of this utility model. Figure 4 This is a partial cross-sectional view of the present invention; Figure 5 for Figure 4 Enlarged view of section A.

[0018] Reference numerals: 1000, Corrugated cardboard box production line; 100, Automatic waste recycling equipment; 10, Frame; 11, Lifting cylinder; 20, Collection box; 21, Box body; 22, Box cover; 201, Feed inlet; 202, Feed pipe; 203, First gear; 204, Second gear; 205, Drive motor; 30, Waste guiding and adsorption mechanism; 31, Guide head; 311, Adsorption chamber; 312, Waste inlet; 313, Baffle plate; 3131. 3132. Strip hole; 3133. Bolt; 3134. Guide flange; 315. Guide plate; 3146. Guide wheel; 32. Adsorption pipe; 327. Inclined pipe; 328. Waveguide; 329. Bending pipe; 320. Suction component; 34. Crushing assembly; 351. Crushing motor; 362. Crushing blade holder; 373. Crushing blade; 200. Frame; 300. Conveyor belt; 400. Die-cutting station; 500. Waste recycling station; 600. Die-cutting device. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] Example

[0022] The following is for reference Figures 1-5 As shown in the illustration, and further explained with reference to specific embodiments, this embodiment provides a high-speed automatic die-cutting waste recycling device, which is installed on the waste recycling station 500 of a corrugated cardboard box production line 1000. The corrugated cardboard box production line includes a frame 200, a conveyor belt 300 rotatably mounted on the frame 200 for conveying materials, a die-cutting station 400 located upstream of the waste recycling station 500, and a die-cutting device 600 located at the die-cutting station 400. During operation, the conveyor belt 300 transports the material (cardboard) to be die-cut to the die-cutting station 400, and the die-cutting device 600 on the die-cutting station 400 performs die-cutting on the cardboard. Subsequently, the conveyor belt 300 transports the finished product and waste generated from die-cutting to the waste recycling station 500. The automatic die-cutting waste recycling device provided in this application is used to recycle and collect the waste, while the finished product generated from die-cutting is transported to the next station by the conveyor belt 300.

[0023] The automatic waste recycling equipment 100 provided by this utility model includes a frame 10, a collection box 20, and a waste guiding and adsorption mechanism 30. The frame 10 is located at the waste recycling station 500 on the frame 200, and the collection box 20 is located below the frame 10. The waste guiding and collecting mechanism includes a guide head 31 fixedly installed on the side of the frame 10 near the conveyor belt 300, an adsorption pipe 32 connecting the guide head 31 and the collection box 20, a suction component 33 installed on the adsorption pipe 32, and a suction device 33 installed on the collection box 20 for adsorbing waste. The crushing component 34, which is attached to the pipe 32, sucks in the waste material in the collection box 20 for crushing. The guide head 31 is suspended above the conveyor belt 300 on the side away from the frame 10, and the guide head 31 has an adsorption cavity 311 with an opening facing the conveyor belt 300 (in this embodiment, the cross-section of the adsorption cavity 311 is trapezoidal, but it can also be other shapes in other embodiments). The suction component 33 (specifically, a suction fan) is used to generate negative pressure airflow so that the guide head 31 can suck in the waste material on the conveyor belt 300 and enter the collection box 20 through the adsorption pipe 32.

[0024] During operation, the conveyor belt 300 simultaneously transports the waste and finished products generated by the die-cutting device 600 to the waste recycling station 500. The waste is located on both sides of the finished product. By driving the suction component 33 to work, a negative pressure airflow is generated, which allows the guide head to suck the waste located on both sides of the conveyor belt 300 into the adsorption chamber 311. Then, it enters the collection box 20 through the adsorption pipe 32. At the same time, the crushing component 34 crushes the waste entering the collection box 20, thereby achieving fine processing of the waste and facilitating subsequent waste storage and transportation.

[0025] In this embodiment, there are two sets of waste guiding and adsorption mechanisms 30. The two sets of waste guiding and adsorption mechanisms 30 are symmetrically arranged, and the two sets of waste adsorption mechanisms cooperate to collect the waste on the conveyor belt 300.

[0026] In practical applications, the waste generated by the die-cutting device 600 is often distributed on both sides of the conveyor belt 300. Therefore, by setting two sets of waste guiding and adsorption mechanisms 30 and symmetrically arranging them, the waste can be collected more effectively.

[0027] Furthermore, the side of the guide head 31 facing the die-cutting station 400 is a waste inlet 312 for waste material to enter. A baffle plate 313 is movably provided on the guide head 31. The baffle plate 313 is arranged opposite to the waste inlet 312. The baffle plate 313 can move towards or away from the conveyor belt 300 to adjust the amount of the baffle plate 313 extending relative to the guide head 31.

[0028] Since the guide head 31 is suspended above the conveyor belt 300 and there is a certain distance between it and the conveyor belt 300, when the conveyor belt 300 transports the waste to the waste recycling station 500, the waste will enter the opening of the adsorption chamber 311 through the waste inlet 312. The baffle plate 313 is used to block the waste on the other side of the opening of the adsorption chamber 311, so that all the waste in the adsorption chamber 311 is sucked away by the negative pressure airflow generated by the suction component 33.

[0029] In some specific embodiments, the baffle plate 313 has a strip-shaped hole 3131, which is arranged along the conveying direction perpendicular to the conveyor belt 300. A bolt 3132 is inserted into the strip-shaped hole 3131. The head of the bolt 3132 is located outside the strip-shaped hole 3131 and abuts against the baffle plate 313. The end of the bolt 3132 passes through the strip-shaped hole 3131 and is threaded to the guide head 31. By setting the bolt 3132 and the strip-shaped hole 3131, the extension amount of the baffle plate 313 relative to the guide head 31 can be adjusted. This allows the extension amount of the baffle plate 313 relative to the guide head 31 to be adjusted accordingly according to the size of the waste to be cut, thereby achieving efficient recycling of waste.

[0030] Furthermore, the end of the baffle plate 313 adjacent to the conveyor belt 300 is provided with an inwardly bent guide flange 3133.

[0031] By setting the guide flange 3133, the end of the baffle plate 313 can be bent toward the inside of the adsorption chamber 311, so that the baffle plate 313 forms an inclined guide surface relative to the conveyor belt 300, thereby guiding the waste in the opening of the adsorption chamber 311 into the interior of the adsorption chamber 311, so that the negative pressure airflow generated by the suction component 33 can suck it away, effectively preventing the waste from moving from the opening of the adsorption chamber 311 to the outside of the adsorption chamber 311, thereby improving the waste collection efficiency.

[0032] Furthermore, a guide plate 314 is movably provided on the top of the guide head 31. The guide plate 314 can move toward or away from the conveyor belt 300 to adjust the extension amount of the guide plate 314 relative to the guide head 31. A plurality of guide wheels 3141 for rolling contact with the finished material are provided on the side of the guide plate 314 that extends out of the guide head 31 and faces the conveyor belt 300.

[0033] When the conveyor belt 300 transports finished products and waste materials to the waste collection station, the guide wheel 3141 can roll and contact with the finished products and squeeze them, thereby preventing the finished products from being sucked into the adsorption chamber 311. At the same time, the guide wheel 3141 can also block the waste materials located outside the finished products, making it difficult for the waste materials outside the finished products to deviate to the finished products, further ensuring the efficiency of waste collection.

[0034] In this embodiment, the structure for adjusting the extension amount of the guide plate 314 relative to the guide head 31 is the same as the structure for adjusting the extension amount of the blocking plate 313 relative to the guide head 31, and will not be described in detail here. At the same time, by adjusting the extension amount of the guide plate 314 relative to the guide head 31, the guide wheel 3141 can roll into contact with finished materials of different sizes, so that the waste collection operation can be carried out stably and smoothly.

[0035] Furthermore, the adsorption pipe 32 includes an inclined pipe 321 that is inclined downward, a waveguide 322 that extends into the collection box 20, and a bent pipe 323 that connects the inclined pipe 321 and the waveguide 322. An inlet 201 is provided on the top wall of the collection box 20, and an inlet pipe 202 that communicates with the waveguide 322 is provided in the inlet 201.

[0036] When the adsorption pipe 32 is in operation, the inclined pipe 321 smoothly guides the waste material in the adsorption chamber 311, and through the bent pipe 323 smoothly transitions to the waveguide 322, finally entering the feed pipe 202 through the waveguide 322 and falling into the collection box 20. The inclined pipe 321 helps the waste material slide down naturally under gravity, reducing the possibility of blockage. The bent pipe 323 provides a flexible connection method, ensuring that the waste material can smoothly transition and will not accumulate due to sudden changes in pipe direction; the waveguide 322 ensures that the waste material can smoothly enter the collection box 20, while avoiding waste material residue in the pipe; and the feed pipe 202 further ensures that the waste material falls accurately into the collection box 20.

[0037] Furthermore, the inner end of the feed pipe 202 is inclined relative to the feed pipe 202, and the feed pipe 202 can rotate relative to the feed inlet 201. The collection box 20 is provided with a rotating assembly for driving the feed pipe 202 to rotate. The rotating assembly includes a first gear 203 fixedly sleeved on the feed pipe 202, a second gear 204 rotatably disposed on the top wall of the collection box 20 and meshing with the first gear 203, and a drive motor 205 for driving the second gear 204 to rotate.

[0038] When recycling waste, the suction unit 33 generates a negative pressure airflow, which allows the adsorption chamber 311 to suck the waste into the adsorption pipe 32 and into the collection box 20 through the feed pipe 202. The drive motor 205 drives the second gear 204 to rotate, which in turn drives the first gear 203 to rotate, causing the feed pipe 202 to rotate. Since the inner end of the feed pipe 202 is inclined relative to the feed pipe, the waste can be evenly spread in the collection box 20 when the feed pipe 202 rotates, thereby improving the space utilization of the collection box 20.

[0039] Furthermore, the crushing assembly 34 includes a crushing motor 341 fixedly mounted on the inner end of the feed pipe 202, a crushing blade holder 342 fixedly mounted on the output shaft of the crushing motor 341, and a plurality of crushing blades 343 evenly arranged on the crushing blade holder 342. The end of the crushing blade 343 away from the crushing blade holder 342 is suspended at the outlet of the feed pipe 202 to crush the waste material falling from the outlet of the feed port 201.

[0040] When waste enters the collection box 20 through the feed pipe 202, it may accumulate due to its large size or irregular shape, affecting collection efficiency. The crushing assembly 34 is designed to solve this problem. After the crushing motor 341 starts, its output shaft drives the crushing cutter holder 342 to rotate, which in turn drives multiple crushing blades 343 to rotate together. These crushing blades 343 are suspended at the outlet of the feed pipe 202. When the waste falls from the outlet, it is cut and crushed by the crushing blades 343. This allows large or irregularly shaped waste to be crushed into small pieces and evenly distributed in the collection box 20, which not only improves collection efficiency but also further enhances the space utilization of the collection box 20.

[0041] Furthermore, the collection box 20 includes a box body 21 and a box cover 22 that is movably closed on the box body 21. The inlet 201 and the inlet pipe 202 are both located on the box cover 22. The frame 10 is provided with a lifting component for driving the box cover 22 to move vertically up and down relative to the box body 21.

[0042] In this embodiment, the bottom side of the box 21 is provided with rollers, and the side wall of the box 21 is provided with handles. When the collection box 20 is full, the box cover 22 is driven to rise by the lifting component, so that the box cover 22 is separated from the box 21. At this time, the box 21 can be moved out of the frame 10 by driving the handle to transfer the box 21 to other positions, so that the collection box 20 can be emptied efficiently and put back into use, thereby ensuring the continuous and efficient operation of the entire waste automatic recycling equipment 100.

[0043] Working Principle: During operation, the conveyor belt 300 continuously transports the waste and finished products generated from die-cutting to the waste recycling station 500. Two sets of waste guiding and adsorption mechanisms 30 operate simultaneously. The suction unit 33 generates a strong negative pressure airflow, which draws the waste into the adsorption chamber 311 of the guide head 31. The waste then slides down the adsorption pipe 32, passes through the inclined pipe 321 and the bent pipe 323, and finally enters the feed pipe 202 through the waveguide 322. At this time, the rotating component drives the feed pipe 202 to rotate, ensuring the waste is evenly distributed within the collection box 20. Simultaneously, the crushing component 34 starts, and the crushing motor 341 drives the crushing blades 343 to rotate, crushing the waste falling from the feed pipe 202 to ensure the waste is finely processed for subsequent storage and transportation.

[0044] Throughout the waste collection process, the baffle plate 313 effectively blocks waste by adjusting its extension, ensuring that all waste is sucked into the adsorption chamber 311. The guide plate 314, through its guide wheels 3141, rolls in contact with the finished product, preventing it from being accidentally sucked in while ensuring waste collection efficiency. The guide flange 3133 further enhances the guiding effect of the baffle plate 313, allowing waste to smoothly enter the adsorption chamber 311.

[0045] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-speed automatic recycling device for die-cutting waste, disposed on a waste recycling station (500) of a corrugated cardboard box production line (1000), the corrugated cardboard box production line (1000) comprising a frame (200), a conveyor belt (300) rotatably disposed on the frame (200), and a die-cutting station (400) disposed on one side of the waste recycling station (500), characterized in that, The automatic waste recycling equipment (100) includes: A frame (10) is disposed on one side of the frame (200); A collection box (20) is located below the frame (10); The waste guiding and adsorption mechanism (30) includes a guide head (31) fixedly installed on one side of the frame (10) adjacent to the conveyor belt (300), an adsorption pipe (32) for connecting the guide head (31) and the collection box (20), a suction component (33) provided on the adsorption pipe (32), and a crushing component (34) provided on the collection box (20) for crushing the waste sucked into the collection box (20) from the adsorption pipe (32). The guide head (31) is suspended above the conveyor belt (300) on the side away from the frame (10), and the guide head (31) has an adsorption chamber (311) with an opening facing the conveyor belt (300). The suction component (33) is used to generate a negative pressure airflow so that the guide head (31) can suck the waste on the conveyor belt (300) and enter the collection box (20) through the adsorption pipe (32).

2. The high-speed die-cutting waste automatic recycling equipment according to claim 1, characterized in that, The guide head (31) has a waste inlet (312) on the side facing the die-cutting station (400) for waste to enter. A baffle plate (313) is movably provided on the guide head (31). The baffle plate (313) is arranged opposite to the waste inlet (312). The baffle plate (313) can move towards or away from the conveyor belt (300) to adjust the amount of the baffle plate (313) protruding relative to the guide head (31).

3. The high-speed die-cutting waste automatic recycling equipment according to claim 2, characterized in that, The end of the baffle plate (313) adjacent to the conveyor belt (300) is provided with an inwardly bent guide flange (3133).

4. The high-speed die-cutting waste automatic recycling equipment according to claim 1, characterized in that, The top of the guide head (31) is movably provided with a guide plate (314), which can move toward or away from the conveyor belt (300) to adjust the extension of the guide plate (314) relative to the guide head (31). The guide plate (314) extends out of the guide head (31) and is provided with a plurality of guide wheels (3141) for rolling contact with the finished material on the side facing the conveyor belt (300).

5. The high-speed die-cutting waste automatic recycling equipment according to claim 1, characterized in that, The adsorption pipe (32) includes an inclined pipe (321) that is inclined downward, a waveguide (322) that extends into the collection box (20), and a bent pipe (323) that connects the inclined pipe (321) and the waveguide (322). The top wall of the collection box (20) is provided with an inlet (201), and an inlet pipe (202) that communicates with the waveguide (322) is provided in the inlet (201).

6. The high-speed die-cutting waste automatic recycling equipment according to claim 5, characterized in that, The inner end of the feed pipe (202) is inclined relative to the feed pipe (202), and the feed pipe (202) can rotate relative to the feed inlet (201). The collection box (20) is provided with a rotating assembly for driving the feed pipe (202) to rotate. The rotating assembly includes a first gear (203) fixedly sleeved on the feed pipe (202), a second gear (204) rotatably disposed on the top wall of the collection box (20) and meshing with the first gear (203), and a drive motor (205) for driving the second gear (204) to rotate.

7. The high-speed die-cutting waste automatic recycling equipment according to claim 6, characterized in that, The crushing assembly (34) includes a crushing motor (341) fixedly installed at the end of the feed pipe (202) box, a crushing blade holder (342) fixedly installed on the output shaft of the crushing motor (341), and a plurality of crushing blades (343) evenly arranged on the crushing blade holder (342). The end of the crushing blade (343) away from the crushing blade holder (342) is suspended at the outlet of the feed pipe (202) to crush the waste material falling from the outlet of the feed port (201).

8. The high-speed die-cutting waste automatic recycling equipment according to claim 5, characterized in that, The collection box (20) includes a box body (21) and a box cover (22) that is movably closed on the box body (21). The inlet (201) and the inlet pipe (202) are both located on the box cover (22). The frame (10) is provided with a lifting component for driving the box cover (22) to move vertically up and down relative to the box body (21).

9. The high-speed die-cutting waste automatic recycling equipment according to claim 8, characterized in that, The lifting assembly includes a lifting cylinder (11), which is vertically arranged. The cylinder body of the lifting cylinder (11) is fixed on the frame (10), and the piston rod of the lifting cylinder (11) is vertically downward and fixedly connected to the box cover (22).

10. The high-speed die-cutting waste automatic recycling equipment according to claim 1, characterized in that, The waste guiding and adsorption mechanism (30) is in the form of two sets, which are symmetrically arranged and cooperate to collect the waste on the conveyor belt (300).

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