Packaging bag cut waste recovery device

By designing the crushing box and crushing box of the packaging bag cutting waste recycling device, the waste is pretreated and secondary crushed, which solves the problems of different quality of waste and debris accumulation, and achieves uniform crushing and efficient compression of waste, improving the use effect of the device.

CN222625743UActive Publication Date: 2025-03-18ANHUI KERIMEI PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202421287507.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-18
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing packaging bag waste cutting and recycling device lacks a pretreatment structure, resulting in different quality of waste materials. Debris will accumulate in the case after long-term use, which requires regular cleaning, causing inconvenience to staff.

Method used

A packaging bag-cutting waste recycling device is designed, including a crushing box and a crushing box. The waste is pretreated through a crushing blade, and the waste of different sizes is crushed evenly, and air is supplied through a fan to improve the crushing effect. At the same time, the two crushing rollers rotate toward each other for secondary crushing, making the waste size more uniform, and the compression plate is driven by the electric push rod to improve compression efficiency and quality.

Benefits of technology

Through pretreatment and secondary crushing, the quality of the waste is improved, making its size more uniform, and is convenient for later recycling. At the same time, compressing waste by partitioning improves compression efficiency and quality and reduces the workload of post-cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222625743U_ABST
Patent Text Reader

Abstract

The utility model provides a packaging bag cut waste recovery device which comprises a crushing box, a smashing box is arranged at the top of the crushing box, a smashing assembly used for pretreating packaging bag waste is arranged in the smashing box, and a fan is fixedly connected to the top of the smashing box. Sealing covers are rotationally arranged on the two sides of the top of the crushing box, two first motors are arranged on one side of the crushing box, a discharging opening communicating with the crushing box is formed in the top of the crushing box, a crushing cavity communicates with the lower portion of the discharging opening, and a flow guide opening communicates with the bottom of the crushing cavity. The packaging bag cut waste recovery device solves the problems that in the actual use process of an existing device, a structure for preprocessing packaging bags is lacked, waste is compressed only through an extrusion plate, the quality of the discharged waste is different, chippings are accumulated in a machine shell and need to be cleaned regularly, inconvenience is brought to workers, and the working efficiency is high. And the use effect is not good.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag production equipment, in particular to a packaging bag waste recycling device. Background Art

[0002] Plastic packaging bags are made of plastic as raw material and are used to produce various daily necessities packaging bags. They are widely used in daily life and industrial production. During the processing of packaging bags, some gaps need to be cut in the packaging bags, and the excess waste will be discharged from the equipment. Then the waste needs to be collected and placed in storage bags for processing, which is rather cumbersome.

[0003] A packaging bag waste recycling machine is disclosed in the patent document with publication number CN216635017U, including a casing and a feeding funnel arranged on the casing, an exhaust fan is arranged at the bottom of the casing inner cavity corresponding to the feeding funnel on one side, a plurality of guide rollers are arranged in the middle of the casing, each of the guide rollers is located on the same plane, a conveyor belt is arranged on the outside of the guide rollers and one of the guide rollers is driven by a motor, a plurality of air inlet holes are evenly distributed on the surface of the conveyor belt, a recycling box is arranged at the bottom of the casing inner cavity away from the exhaust fan, a material guide plate is arranged between the recycling box and the conveyor belt, and an extrusion device for extruding the waste in the recycling box is arranged above the recycling box. In the process of implementing this technical solution, the inventor found that there are at least the following problems in the prior art:

[0004] When the above device is actually used, there is a lack of a structure for pre-processing the packaging bags. Since the scraps of the packaging bags are cut into different sizes, the waste is only compressed by the extrusion plate, resulting in differences in the quality of the waste after discharge. After long-term use, debris will accumulate in the casing, which needs to be cleaned regularly, causing inconvenience to the staff and poor use effect.

[0005] Therefore, it is necessary to provide a packaging bag waste recycling device to solve the above technical problems. Utility Model Content

[0006] In view of this, the purpose of the present invention is to provide a packaging bag waste recycling device to solve the problems raised in the above background technology.

[0007] The utility model provides a packaging bag waste recycling device, comprising a crushing box, a crushing box is arranged on the top of the crushing box, a crushing assembly for pre-processing packaging bag waste is arranged inside the crushing box, a fan is fixedly connected to the top of the crushing box, sealing covers are rotatably arranged on both sides of the top of the crushing box, two first motors are arranged on one side of the crushing box, a discharge port connected to the crushing box is opened on the top of the crushing box, a crushing chamber is connected below the discharge port, a guide port is connected to the bottom of the crushing chamber, and a compression chamber is arranged below the guide port.

[0008] Preferably, two rotating rods are rotatably provided on the inner wall of the crushing box, a crushing roller is fixedly connected to the outer side of the rotating rod, one end of the rotating rod is fixedly connected to the output end of the first motor, and the crushing roller is located in the crushing chamber.

[0009] Preferably, both sides of the top of the crushing box are provided with feeding ports, and the bottom of the crushing box is provided with two discharge ports, and the sealing cover is used to seal the feeding ports.

[0010] Preferably, the crushing assembly includes a second motor arranged on the top of the crushing box, the output end of the second motor is fixedly connected to a fixing rod, a plurality of crushing blades are provided on the outside of the fixing rod, a material baffle plate is inserted into the inner wall of the crushing box, the exhaust end of the fan is connected to an exhaust pipe, a filter plate is fixedly connected to the inner wall of the crushing box, and the material baffle plate is used to close the discharge port.

[0011] Preferably, a discharge box is fixedly connected to the inner wall of the compression chamber, discharge grooves are provided on both sides of the discharge box, and the top of the discharge box is connected to the bottom end of the guide port.

[0012] Preferably, two electric push rods are arranged inside the crushing box, and the top rods of the electric push rods are fixedly connected to a pressure plate, and the pressure plate is used to compress the packaging bag waste in the compression chamber.

[0013] Preferably, the bottom end of the discharge port is inclined, the crushing chamber is composed of two circles matching the crushing rollers, and the lowest point of the crushing chamber is connected to the guide port.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The packaging bag waste recycling device pre-treats the waste by means of a crushing blade, and crushes the waste of different sizes evenly, thereby improving the quality of the subsequent waste output; the exhaust duct supplies air to the crushing box, and the waste flies in the crushing box under the action of wind force, thereby improving the crushing effect and cleaning the waste sandwiched between the crushing blades, so that the waste can be completely discharged later; the two crushing rollers rotate in opposite directions, and perform secondary crushing on the crushed waste, so that the size of the processed waste is more uniform, which is convenient for later recycling; the waste in the crushing chamber first enters the discharge box through the guide port, and enters the two compression areas of the compression chamber from the discharge grooves on both sides of the discharge box; the two electric push rods drive the pressing plate to move downward, and compress the waste in the compression area; and the waste is compressed by partitioning, which not only improves the compression efficiency, but also improves the compression quality, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of the packaging bag waste recycling device provided by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the crushing box shown in the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the crushing box shown in the utility model.

[0019] Numbers in the figure: 1. Crushing box; 101. Rotating rod; 102. Crushing roller; 2. Crushing box; 201. Feeding port; 202. Discharging port; 3. Crushing assembly; 31. Second motor; 32. Fixed rod; 33. Crushing blade; 34. Material baffle plate; 35. Exhaust duct; 36. Filter plate; 4. Fan; 5. Sealing cover; 6. First motor; 7. Discharging port; 8. Crushing chamber; 9. Diversion port; 10. Compression chamber; 11. Discharging box; 12. Discharging trough; 13. Electric push rod; 14. Press plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1-Figure 3 , a packaging bag waste recycling device, comprising a crushing box 1.

[0022] In the specific implementation process, Figure 1 , Figure 2 and Figure 3 As shown, a crushing box 2 is arranged on the top of the crushing box 1, and a crushing assembly 3 for pre-processing packaging bag waste is arranged inside the crushing box 2. A fan 4 is fixedly connected to the top of the crushing box 2, and sealing covers 5 are rotatably arranged on both sides of the top of the crushing box 2. Two first motors 6 are arranged on one side of the crushing box 1. A discharge port 7 connected to the crushing box 2 is opened on the top of the crushing box 1, and a crushing chamber 8 is connected below the discharge port 7. The bottom of the crushing chamber 8 is connected to a guide port 9, and a compression chamber 10 is arranged below the guide port 9.

[0023] Two rotating rods 101 are rotatably arranged on the inner wall of the crushing box 1 , and a crushing roller 102 is fixedly connected to the outer side of the rotating rod 101 . One end of the rotating rod 101 is fixedly connected to the output end of the first motor 6 , and the crushing roller 102 is located in the crushing chamber 8 .

[0024] Both sides of the top of the crushing box 2 are provided with feeding ports 201 , and the bottom of the crushing box 2 is provided with two discharge ports 202 . The sealing cover 5 is used to seal the feeding ports 201 .

[0025] The crushing assembly 3 includes a second motor 31 arranged on the top of the crushing box 2, and the output end of the second motor 31 is fixedly connected to a fixed rod 32, and a plurality of crushing blades 33 are arranged on the outside of the fixed rod 32. A material baffle plate 34 is inserted into the inner wall of the crushing box 2, and an exhaust pipe 35 is connected to the exhaust end of the fan 4. A filter plate 36 is fixedly connected to the inner wall of the crushing box 2, and the material baffle plate 34 is used to close the discharge port 202.

[0026] It should be noted that: a crushing box 2 is arranged on the top of the crushing box 1, the sealing cover 5 is opened, and the packaging bag waste is put into the feeding port 201. After the waste enters the crushing box 2, the sealing cover 5 is closed to prevent the entry of dust and the leakage of waste. The second motor 31 drives the crushing blade 33 to rotate through the fixing rod 32 to pre-treat the waste and crush the waste of different sizes evenly. At the same time, the fan 4 inhales the outside air and discharges it into the exhaust pipe 35 to supply air to the crushing box 2. When crushing, the waste flies in the crushing box 2 under the action of wind, which improves the crushing effect and can also be clamped between the crushing blades 33. The waste is cleaned so that it can be completely discharged later. The filter plate 36 is located below the bottom end of the exhaust pipe 35 to prevent the waste from entering the exhaust pipe 35. After crushing for a period of time, the baffle plate 34 is pulled out to allow the waste to enter the crushing chamber 8 inside the crushing box 1 through the discharge port 202 and the discharge port 7. The two first motors 6 drive the two crushing rollers 102 to rotate towards each other through the rotating rod 101, and the crushed waste is crushed for the second time to make the size of the processed waste more uniform, which is convenient for later recycling. The crushed waste is discharged into the compression chamber 10 through the guide port 9, which is convenient for the subsequent compression treatment of the waste.

[0027] A discharge box 11 is fixedly connected to the inner wall of the compression chamber 10 , and discharge grooves 12 are provided on both sides of the discharge box 11 . The top of the discharge box 11 is connected to the bottom of the guide port 9 .

[0028] Two electric push rods 13 are arranged inside the crushing box 1 , and the top rods of the electric push rods 13 are fixedly connected with a pressing plate 14 , and the pressing plate 14 is used to compress the packaging bag waste in the compression chamber 10 .

[0029] The bottom end of the discharge port 7 is inclined, and the crushing chamber 8 is composed of two circles matching the crushing rollers 102 . The lowest point of the crushing chamber 8 is connected to the guide port 9 .

[0030] It should be noted that a discharge box 11 is arranged in the middle of the compression chamber 10 to divide the compression chamber 10 into two areas. The top of the discharge box 11 is connected to the bottom of the guide port 9. The waste in the crushing chamber 8 first enters the discharge box 11 through the guide port 9, and enters the two compression areas of the compression chamber 10 from the discharge grooves 12 on both sides of the discharge box 11. The two electric push rods 13 drive the pressure plate 14 to move downward to compress the waste in the compression area. By compressing the waste in different areas, not only the compression efficiency is improved, but also the compression quality is improved, which is convenient for use. The crushing chamber 8 is composed of two circles, and the lowest point is connected to the guide port 9. The crushed waste in the crushing chamber 8 can be automatically discharged into the guide port 9. It is not easy for waste to accumulate in the crushing chamber 8, which saves the operation steps of cleaning up the waste in the later stage.

[0031] The working principle of the packaging bag waste recycling device provided by the utility model is as follows:

[0032] When in use, open the sealing cover 5, put the packaging bag waste into the feeding port 201, and close the sealing cover 5 after the waste enters the crushing box 2 to prevent dust from entering and the waste from leaking. The second motor 31 drives the crushing blade 33 to rotate through the fixing rod 32 to pre-treat the waste and crush the waste of different sizes evenly. At the same time, the fan 4 inhales the outside air and discharges it into the exhaust pipe 35 to supply air to the crushing box 2. When crushing, the waste flies in the crushing box 2 under the action of wind, which improves the crushing effect and can also clean the waste sandwiched between the crushing blades 33 so that the waste can be completely discharged later. After crushing for a period of time, pull out the baffle plate 34 to make the waste fly out. The waste enters the crushing chamber 8 inside the crushing box 1 through the discharge port 202 and the discharge port 7. The two first motors 6 drive the two crushing rollers 102 to rotate towards each other through the rotating rod 101, and perform secondary crushing on the crushed waste to make the size of the processed waste more uniform, which is convenient for later recycling. The waste in the crushing chamber 8 first enters the discharge box 11 through the guide port 9, and enters the two compression areas of the compression chamber 10 from the discharge grooves 12 on both sides of the discharge box 11. The two electric push rods 13 drive the pressure plate 14 to move downward to compress the waste in the compression area. By compressing the waste in different areas, not only the compression efficiency is improved, but also the compression quality is improved, which is convenient for use.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A packaging bag waste recycling device, characterized in that: The invention comprises a crushing box (1), wherein a crushing box (2) is arranged on the top of the crushing box (1), a crushing assembly (3) for pre-processing packaging bag waste is arranged inside the crushing box (2), a fan (4) is fixedly connected to the top of the crushing box (2), sealing covers (5) are rotatably arranged on both sides of the top of the crushing box (2), two first motors (6) are arranged on one side of the crushing box (1), a discharge port (7) connected to the crushing box (2) is opened on the top of the crushing box (1), a crushing chamber (8) is connected below the discharge port (7), a guide port (9) is connected to the bottom of the crushing chamber (8), and a compression chamber (10) is arranged below the guide port (9).

2. The packaging bag waste recycling device according to claim 1, characterized in that: The inner wall of the crushing box (1) is rotatably provided with two rotating rods (101), the outer side of the rotating rod (101) is fixedly connected to a crushing roller (102), one end of the rotating rod (101) is fixedly connected to the output end of the first motor (6), and the crushing roller (102) is located in the crushing chamber (8).

3. The packaging bag waste recycling device according to claim 1, characterized in that: Both sides of the top of the crushing box (2) are provided with feeding ports (201), and the bottom of the crushing box (2) is provided with two discharge ports (202), and the sealing cover (5) is used to seal the feeding ports (201).

4. The packaging bag waste recycling device according to claim 3 is characterized in that: The pulverizing assembly (3) comprises a second motor (31) arranged on the top of the pulverizing box (2); the output end of the second motor (31) is fixedly connected to a fixing rod (32); a plurality of pulverizing blades (33) are arranged on the outside of the fixing rod (32); a material blocking plate (34) is inserted into the inner wall of the pulverizing box (2); the exhaust end of the fan (4) is connected to an exhaust pipe (35); a filter plate (36) is fixedly connected to the inner wall of the pulverizing box (2); and the material blocking plate (34) is used to close the discharge port (202).

5. The packaging bag waste recycling device according to claim 1, characterized in that: A discharge box (11) is fixedly connected to the inner wall of the compression chamber (10), discharge grooves (12) are provided on both sides of the discharge box (11), and the top of the discharge box (11) is connected to the bottom of the guide port (9).

6. The packaging bag waste recycling device according to claim 1, characterized in that: Two electric push rods (13) are arranged inside the crushing box (1), and the top rods of the electric push rods (13) are fixedly connected to a pressure plate (14), and the pressure plate (14) is used to compress the packaging bag waste in the compression chamber (10).

7. The packaging bag waste recycling device according to claim 2, characterized in that: The bottom end of the discharge port (7) is inclined, the crushing chamber (8) is composed of two circular shapes matching the crushing rollers (102), and the lowest point of the crushing chamber (8) is connected to the guide port (9).