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CN-121989491-A - Damaged carton recycling device and method for carton packaging

CN121989491ACN 121989491 ACN121989491 ACN 121989491ACN-121989491-A

Abstract

The invention discloses a damaged carton recycling device and method for carton packaging, and relates to the technical field of waste recycling, wherein the damaged carton recycling device comprises a shell, two door bodies rotatably arranged on the shell, a control module and a data display module which are fixedly arranged outside the shell, a compacting component arranged inside the shell and a hydraulic rod fixedly arranged at the top of the shell; the compaction assembly comprises a bottom plate fixedly arranged at the bottom of the shell and an extrusion plate slidably arranged in the shell, wherein a connecting sleeve is fixedly arranged on the extrusion plate, and the hydraulic rod driving end is fixedly connected with the connecting sleeve. The carton compacting device has the advantages that in the carton compacting process, the lamination degree and uniformity between the paper sheets can be cooperatively improved through pressure equalizing and buffering of the pressure-buffering assembly, negative pressure air suction and clearance reduction, lateral protection and constraint deformation and repeated compaction and successive air discharge plastic deformation, so that higher compression ratio and lower rebound rate are realized.

Inventors

  • Wei Nianhong
  • WEI TING
  • BIAN YONGXIANG
  • LI ZHENGCHUN

Assignees

  • 山东通润包装有限公司

Dates

Publication Date
20260508
Application Date
20260210

Claims (10)

  1. 1. The damaged carton recycling device for the carton packaging comprises a shell (1), two door bodies (3) rotatably arranged on the shell (1), a control module (2) fixedly arranged outside the shell (1) and a data display module (6), and is characterized by further comprising a compaction assembly arranged inside the shell (1) and a hydraulic rod (5) fixedly arranged at the top of the shell (1); The compaction assembly comprises a bottom plate (8) fixedly arranged at the bottom of the shell (1) and an extrusion plate (10) slidably arranged in the shell (1), a connecting sleeve (19) is fixedly arranged on the extrusion plate (10), and the driving end of the hydraulic rod (5) is fixedly connected with the connecting sleeve (19); The carton pressing device is characterized in that a pressing component and a penetrating component (12) are further arranged on the pressing plate (10), the pressing component comprises a re-pressing mechanism (11) and a tamping mechanism (13), the pressing component is used for pressing after the carton is separated, rebound amplitude of the carton is reduced, the re-pressing mechanism (11) is used for conducting repeated impact re-pressing on the middle of the carton, the penetrating component (12) is used for conducting penetrating connection on the carton to enable upper and lower layers of the carton to adhere, and the tamping mechanism (13) is used for tamping the carton to improve compactness of the carton.
  2. 2. The damaged carton recycling device for carton packaging according to claim 1, wherein a sealing rubber strip is arranged between the door body (3) and the shell (1), an observation window (4) is arranged on the side edge of the shell (1), and high-permeability explosion-proof glass is fixedly arranged on the observation window (4).
  3. 3. The damaged carton recycling device for carton packaging according to claim 1, wherein the pressure relieving assembly comprises a pressure relieving plate (9) slidably mounted in the casing (1), a plurality of elastic telescopic rods (30) are fixedly mounted on the extruding plate (10), and the telescopic end of each elastic telescopic rod (30) is fixedly connected with the pressure relieving plate (9).
  4. 4. A damaged carton recycling apparatus for packaging cartons according to claim 3, characterized in that the elastic telescopic rod (30) adopts pneumatic telescopic and elastic adjustment is performed according to the hardness of the paper shell.
  5. 5. A damaged carton recycling device for packaging cartons according to claim 3, characterized in that the re-pressing mechanism (11) comprises a re-pressing plate (31) which is slidably mounted on the re-pressing plate (9), a round hole which is matched with the re-pressing plate (31) is formed in the re-pressing plate (9), an air box (17) is mounted on the extruding plate (10), a piston ring (21) is slidably mounted in the air box (17), the piston ring (21) divides the air box (17) into an upper cavity and a lower cavity, a plurality of struts (20) are fixedly mounted on the piston ring (21), an electromagnetic ring (23) is fixedly mounted on the struts (20), a valve body (16) which is matched with the electromagnetic ring (23) is mounted on the re-pressing plate (31), a plurality of air holes are formed in the piston ring (21), and a plurality of valve bodies (22) which are matched with the corresponding air holes are mounted on the piston ring (21).
  6. 6. The damaged carton recycling device for carton packaging according to claim 5, wherein the air suction component (16) comprises an air pump (7) fixedly installed outside the shell (1), an air pipe (24) is fixedly connected to the air suction end of the air pump (7), a telescopic pipe (25) is fixedly communicated with the air pipe (24), one end, far away from the air pipe (24), of the telescopic pipe (25) is fixedly communicated with a four-way pipe (26), one air inlet of the four-way pipe (26) penetrates through a piston ring (21) and stretches into a lower cavity of the air box (17), and the other two air inlets are located in an upper cavity.
  7. 7. The damaged carton recycling device for carton packaging according to claim 5, wherein the valve body part (22) comprises a plurality of sliding rods (28) which are slidably arranged on the piston rings (21), a plugging disc (27) matched with the air holes is fixedly arranged at the lower ends of the sliding rods (28), two electromagnetic plates (18) are fixedly arranged outside the air box (17), permanent magnetic blocks matched with the electromagnetic plates (18) are fixedly arranged on the plugging disc (27), and a reset spring (29) fixedly connected with the piston rings (21) is sleeved on each sliding rod (28).
  8. 8. The damaged carton recycling device for carton packaging according to claim 5, wherein the tamping mechanism (13) comprises a pressing sheet (32) fixedly installed on a pressing sheet (31) and provided with a plurality of holes, a disc (37) is slidably installed on the pressing sheet (31), a gap is reserved between the disc (37) and the pressing sheet (32), a plurality of impact rods (33) matched with corresponding round holes are fixedly installed on the disc (37), a plurality of supports (34) are fixedly installed at the top of the pressing sheet (31), and each support (34) is connected with a disc (37) assembly through a spring rod (36).
  9. 9. The damaged carton recycling device for carton packaging according to claim 5, wherein the penetrating component (12) comprises a plurality of connecting cylinders (14) fixedly communicated with the air box (17), each connecting cylinder (14) is fixedly provided with a hollow insertion cone (15), each insertion cone (15) is provided with a plurality of ventilation holes, and the buffer plate (9) is provided with a plurality of holes for the insertion cones (15) to pass through.
  10. 10. A method for recycling a damaged carton for carton packaging, which is used for the damaged carton recycling apparatus for carton packaging as claimed in any one of claims 1 to 9, characterized by comprising the steps of: s1, firstly, processing a paper box, placing the paper box on a bottom plate (8) in the shell (1), and then covering a door body (3) below the paper box; s2, starting a hydraulic rod (5) through the control module (2), driving a connecting sleeve (19) to move downwards through the hydraulic rod (5), and driving an extrusion plate (10) to move downwards through the connecting sleeve (19); S3, after the extrusion plate (10) moves downwards, the pressure-relieving component is contacted with the paper box to press the paper box, and as the pressure-relieving component has a buffering function, the pressure between the pressure-relieving component and the paper box is gradually increased along with the downward movement of the extrusion plate (10), the paper box is gradually pressed, and the extrusion plate (10) is lifted only after the pressing, so that the paper box is protected from being pressed for multiple times; S4, after the pressure relieving assembly is abutted against the paper box, the pressure relieving assembly moves upwards, the distance between the extruding plate (10) and the pressure relieving assembly is reduced until the penetrating assembly (12) extends out of a hole in the pressure relieving plate (9), the penetrating assembly (12) can puncture the paper box, and the paper box is punctured, so that the upper paper box and the lower paper box are attached; S5, after compaction operation, starting a compaction mechanism (13) to compact the middle position of the paper box, instantly releasing the compaction mechanism (13), delaying release of the re-compression mechanism (11) under the action of inertia, enabling the re-compression mechanism (11) to have rebound performance, and compacting the paper box by impact between the re-compression mechanism (11) and the paper box for many times after rebound, so as to compact the paper box finally; S6, as more and more cartons are arranged on the bottom plate (8), the door body (3) above the carton needs to be covered in subsequent compaction, and the cartons are prevented from being exposed.

Description

Damaged carton recycling device and method for carton packaging Technical Field The invention relates to the technical field of waste recovery, in particular to a damaged carton recovery device and method for carton packaging. Background The paper box is used as a common packaging carrier and is widely applied to various fields such as food, electronics, daily necessities, logistics transportation and the like. In the process of producing, storing, carrying and packaging the cartons, a large number of damaged cartons are inevitably generated due to various reasons such as improper operation, stacking and extrusion, collision and friction, environmental factors and the like, and the damaged cartons need to be recycled. At present, the method for recycling the paper boxes is to flatten the three-dimensional paper boxes through hydraulic equipment, so that subsequent transportation and crushing treatment are convenient, and the three-dimensional paper boxes are flattened by adopting a hydraulic machine, and as disclosed in the publication No. CN108407367A, the automatic compaction treatment equipment for urban household garbage comprises a bottom plate, a telescopic working frame, a vertical compaction mechanism, a placing groove, a waste liquid box, a lifting cylinder, a supporting plate, an electric sliding block and a linear guide rail, wherein the telescopic working frame is arranged on the bottom plate, the vertical compaction mechanism is arranged at the lower end of the telescopic working frame, the placing groove is arranged at the lower end of the vertical compaction mechanism, the waste liquid box is arranged below the placing groove in a sliding fit manner, the lower end of the placing groove is connected with the top end of the lifting cylinder, the bottom end of the lifting cylinder is arranged on the supporting plate, the lower end of the supporting plate is connected with the electric sliding block, the electric sliding block is arranged on the linear guide rail in a sliding fit manner, and the linear guide rail is arranged on the bottom plate. Above-mentioned automatic compaction treatment facility of urban domestic waste is in carrying out the waste material and is pressed real-time, is provided with perpendicular compaction mechanism, drives perpendicular compaction branched chain through the impact branched chain and carries out the compaction processing of vertical direction to rubbish, after the compaction is accomplished, drives the blocking branched chain through the impact branched chain and carries out the blocking to rubbish to operations such as transport rubbish need not the manual work and carries out the operation, has reduced intensity of labour, has improved work efficiency. However, when the automatic compaction treatment equipment for urban household garbage is used, as most of the cartons are made of corrugated paper, gaps between the corrugated paper have certain elastic recovery capacity, part of the cartons can automatically reset after compaction, so that poor compaction effect is caused, and in addition, as the density of the periphery of the cartons is high, the compactness of the periphery of the cartons is higher than that of the middle of the cartons in compaction, so that the middle of the cartons is raised, and the packing and transportation after compaction are influenced. Therefore, the defect of the prior art can be overcome by adopting a novel damaged carton recycling device for carton packaging. Disclosure of Invention The invention aims to solve the problems in the prior art, and provides a damaged carton recycling device and method for carton packaging. In order to achieve the above purpose, the present invention adopts the following technical scheme: the damaged carton recycling device for packaging the cartons comprises a shell, two door bodies rotatably arranged on the shell, a control module and a data display module which are fixedly arranged outside the shell, a compaction assembly arranged inside the shell and a hydraulic rod fixedly arranged at the top of the shell; The compaction assembly comprises a bottom plate fixedly arranged at the bottom of the shell and an extrusion plate slidably arranged in the shell, a connecting sleeve is fixedly arranged on the extrusion plate, and the driving end of the hydraulic rod is fixedly connected with the connecting sleeve; The extrusion plate is further provided with a pressure-relieving assembly and a penetrating assembly, the pressure-relieving assembly comprises a re-pressing mechanism and a tamping mechanism, the pressure-relieving assembly is used for compacting the paper boxes gradually to reduce rebound amplitude of the paper boxes, the re-pressing mechanism is used for conducting repeated impact re-pressing on the middle parts of the paper boxes, the penetrating assembly is used for conducting penetrating connection on the paper boxes to enable upper layers and lower layers of the paper boxes to adhere,