Manufacturing and processing method of plastic packaging bag

The method addresses waste generation and contamination in plastic packaging bag production by implementing a comprehensive waste material processing system, achieving efficient recycling and material recovery through suction, crushing, cleaning, and drying processes.

CN119099069AInactive Publication Date: 2024-12-10XIONGXIAN RIXIN PAPER & PLASTIC PACKAGING CO LTD
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Patent Information

Application Number
CN202411239634.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2024-12-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The production of plastic packaging bags generates a large amount of waste materials that are light in weight and often mixed with impurities, posing challenges for recycling due to material waste and contamination.

Method used

A method involving a waste material suction mechanism, crushing mechanism, particle lifting mechanism, and recovery and cleaning mechanism to efficiently collect, crush, clean, and process waste materials into plastic packaging bags, utilizing a telescopic adsorption tube, crushing wheel, conveyor belt, cleaning pool, and drying pool to streamline the process.

Benefits of technology

The method effectively recovers and cleans waste materials, reducing material waste and contamination, enhancing recycling efficiency and material utilization by ensuring coherent operation and compact equipment design.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a manufacturing and processing method of a plastic packaging bag, which comprises the following production steps: S1, pulling a limiting groove plate and a movable toothed plate, clamping the limiting groove plate at the middle position of the top of a crushing barrel, tightening a limiting bolt, and mounting a waste material suction mechanism at the top of the crushing barrel; according to the waste material collecting device, a limiting groove plate and a movable toothed plate on one side are pulled firstly, so that the limiting groove plate and the movable toothed plate on the other side are driven to move through meshing of a balance gear, the limiting groove plates on the two sides are unfolded by a proper distance, and waste materials are collected through the adsorption motor. The device is simple in structure and can adapt to installation of crushing barrels of different sizes, the telescopic adsorption pipe and the movable rolling wheels are arranged at the position of waste materials, the waste materials generated in plastic packaging bag production are sucked up and enter the position between the dustproof net barrel and the conical collecting net, and even light waste materials can be rapidly and efficiently collected.
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Description

Technical Field

[0001] The invention relates to the technical field of plastic processing, in particular to a method for manufacturing a plastic packaging bag. Background Art

[0002] Plastic is one of the common materials in daily life and is used in all aspects of life in the form of various plastic products. Among them, plastic packaging bags are one of our most commonly used plastic products and are often used to hold items. Plastic packaging bags are mostly composed of two handles and a bag body. In the production of plastic packaging bags, the extruded plastic packaging bags are connected to each other, and later they are uniformly cut and cut to form the shape we use now. In the Chinese patent "A Plastic Packaging Bag Production Waste Material Recycling Device" with application number 201610367416.6, the spiral compression principle is used to compress and recycle the waste materials produced by plastic packaging bags, which can reduce the volume occupied by waste materials, save labor, and improve production efficiency;

[0003] However, during the production and processing of plastic packaging bags, a large amount of waste materials will be generated by cutting and cutting, resulting in a waste of materials. The waste materials are light in weight and often mixed with impurities such as dust, which brings great trouble to recycling. Summary of the invention

[0004] The present invention provides a method for manufacturing and processing plastic packaging bags, which can effectively solve the problem in the above background technology that a large amount of waste materials will be generated during cutting and trimming of plastic packaging bags, resulting in waste of materials, and the waste materials are light in weight and often mixed with impurities such as dust, which brings great trouble to recycling.

[0005] To achieve the above object, the present invention provides the following technical solution: a method for manufacturing a plastic packaging bag, comprising the following production steps:

[0006] S1. Pull the limit slot plate and the movable tooth plate to clamp the limit slot plate in the middle position of the top of the crushing cylinder, tighten the limit bolts, and install the waste material suction mechanism on the top of the crushing cylinder;

[0007] S2. Place one end of the telescopic adsorption tube at the location of the waste pile, start the adsorption motor, and suck the waste into the space between the dust-proof net cylinder and the conical collection net through the telescopic adsorption tube. Drive the motor to rotate the conical collection net, and the waste falls from the collection cylinder to the inside of the crushing cylinder of the waste crushing mechanism;

[0008] S3, the crushing wheel rotates to crush the waste material, which falls out from the discharge barrel and onto the surface of the conveyor belt, and is transported upward by the conveyor belt and falls into the cleaning tank;

[0009] S4, driving the water pipe and the stirring plate through the stirring motor to enter the cleaning tank from the side away from the drying tank, injecting water into the cleaning tank through the water pipe to rinse the waste material particles, and then stirring and cleaning the waste material particles in the cleaning tank;

[0010] S5. After cleaning is completed, the electric telescopic rod pushes the block to move downward to open the connecting hole, and the stirring plate pushes the waste particles to rotate to the position of the connecting hole. Water is injected through the water pipe to flush all the waste particles on one side of the stirring plate into the drying tank;

[0011] S6, the electric telescopic rod drives the block to move upward to close the connecting hole, and the waste particles pass through the arc mesh plate inside the drying pool to drain water from the drain trough and are discharged from the drain pipe. At the same time, air is blown to the position of the waste particles through the blow pipe. After the drainage is completed, the push plate can be moved to push the waste particles out of the discharge hole for collection;

[0012] S7. Finally, the collected waste material particles are put into an extruder and further processed into plastic packaging bags.

[0013] According to the above technical solution, a waste material crushing mechanism is installed at the bottom of the waste material suction mechanism in S1, a particle lifting mechanism is installed at the bottom of the waste material crushing mechanism, and a recovery and cleaning mechanism is installed on one side of the particle lifting mechanism;

[0014] The waste material suction mechanism includes an adsorption cylinder;

[0015] An adsorption motor is installed on the top of the adsorption cylinder, a rotating shaft is installed at the bottom of the adsorption motor, a plurality of rotating blades are installed at equal angles at the bottom of the rotating shaft, a dustproof net cylinder is installed at the bottom of the adsorption cylinder, anti-blocking sheets are installed at equal angles at the bottom of the dustproof net cylinder, a collecting cylinder is installed at the bottom of the adsorption cylinder, limiting tubes are installed at symmetrical positions on the outside of the collecting cylinder, a rotating shaft is rotatably connected inside the two limiting tubes, a conical collecting net is installed between the two rotating shafts, a fixed base is installed outside the collecting cylinder, a driving motor is installed inside the fixed base, and mutually meshing members are installed on the driving motor and one end of a rotating shaft The invention relates to a meshing gear, a limiting plate is installed on the outside of the meshing gear, a telescopic adsorption tube is embedded in the bottom of the adsorption tube, a fixing rod is symmetrically installed on the bottom end of the telescopic adsorption tube, a moving roller is rotatably connected to the outside of the fixing rod, two L-shaped hanging rods are installed on the top of the adsorption tube, a supporting long tube is symmetrically installed on the bottom end of the collecting tube, a moving tooth plate is clamped on the inner top and inner bottom of the supporting long tube, a balancing gear meshing with the moving tooth plate is installed in the middle of the supporting long tube, and elevated rods are installed at both ends of the bottom of the supporting long tube, a limiting slot plate is installed on the end of the moving tooth plate, and the limiting bolt is threadedly connected to the limiting slot plate on the outside.

[0016] According to the above technical solution, the input ends of the adsorption motor and the drive motor are both electrically connected to the output end of the external power supply;

[0017] The driving motor is installed outside the collecting cylinder at a position corresponding to a rotating shaft.

[0018] According to the above technical solution, two limiting slot plates are provided, one limiting slot plate is connected to the movable tooth plate at the top of the supporting long tube, and the other limiting slot plate is connected to the movable tooth plate at the bottom of the supporting long tube.

[0019] According to the above technical solution, the waste material crushing mechanism includes a crushing barrel, a crushing wheel, a support leg, an active motor, a rotating gear, a transmission belt, a discharging barrel and a limit stop bar;

[0020] A crushing barrel is clamped at the bottom of the limiting slot plate, a supporting leg is installed at the bottom of the crushing barrel, two crushing wheels are installed inside the crushing barrel, a driving motor is installed at the bottom of the supporting leg, one end of the two crushing wheels is installed with mutually meshing rotating gears, a transmission belt is connected between one of the rotating gears and the power output end of the driving motor, a discharging barrel is installed at the bottom of the crushing barrel, and a plurality of limiting baffles are embedded and installed at the bottom of the discharging barrel.

[0021] According to the above technical solution, a groove is provided in the middle of the outer side of one of the rotating gears, and the transmission belt is engaged with the groove of the rotating gear;

[0022] The bottom of the limiting slot plate is clamped with the top of the crushing barrel, and the limiting bolt is in contact with the outer side of the crushing barrel.

[0023] According to the above technical solution, the particle lifting mechanism includes a lifting bracket;

[0024] A lifting bracket is placed on the inner side of the support leg, and support shafts are installed in the middle and ends of the lifting bracket. A lifting motor is installed at the bottom of the lifting bracket, and a linkage belt is connected between the power output end of the lifting motor and a support shaft. A conveyor belt is rotatably sleeved on the outside of the support shaft, and conveying baffles are equidistantly installed on the outside of the conveyor belt.

[0025] According to the above technical solution, the bottom of the lifting bracket is placed at the position of the discharge barrel, and the top of the lifting bracket is placed at one side of the crushing barrel;

[0026] The input ends of the driving motor and the lifting motor are both electrically connected to the output end of the external power supply.

[0027] According to the above technical solution, the recovery and cleaning mechanism includes a cleaning cylinder;

[0028] A cleaning cylinder is installed on one side of the lifting bracket, a cleaning pool is opened at one end of the top of the cleaning cylinder, a water pipe is rotatably embedded in the top of the cleaning pool, a plurality of water spray holes are equidistantly opened at the bottom of the water pipe, a stirring plate is connected to the bottom of the water pipe, an operating disk is connected to one end of the water pipe, a stirring motor is installed at the bottom of the cleaning cylinder, a connecting belt is connected between the power output end of the stirring motor and the operating disk, and a drain pipe is embedded and connected to the bottom of the cleaning pool;

[0029] A blow-drying pool is provided at the other end of the top of the cleaning cylinder, a movable groove is provided at the bottom position between the blow-drying pool and the cleaning pool, a block is clamped inside the movable groove, electric telescopic rods are installed at the front and rear ends of the cleaning cylinder, a connecting hole is provided at the top position between the blow-drying pool and the cleaning pool, a blow pipe is fixedly embedded in the top of the blow-drying pool, an arc-shaped mesh plate is embedded in the bottom of the blow-drying pool, pushing plates are clamped at both ends of the bottom of the blow-drying pool, a number of connecting rods are connected between the two pushing plates, a discharge hole is provided at one end of the blow-drying pool, a number of drain grooves are provided at the bottom of the blow-drying pool, and a drain pipe is connected at one end of the drain groove.

[0030] According to the above technical solution, the bottoms of the cleaning pool and the drying pool are both arc-shaped structures;

[0031] The input end of the water pipe is connected to an external water source, the input end of the air blowing pipe is connected to an external air blowing device, and the wastewater discharged from the drain pipe and the drain pipe enters the wastewater treatment system;

[0032] The input ends of the stirring motor and the electric telescopic rod are both electrically connected to the output end of the external power supply, and the bottom of the electric telescopic rod is connected to the end of the stopper;

[0033] One of the push plates is clamped at the position of the discharge hole, and one ends of a plurality of the drain grooves are connected.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] 1. By setting a supporting long tube, a movable tooth plate, a balancing gear and a limiting slot plate, pulling the movable tooth plate and the limiting slot plate on one side, and driving the movable tooth plate and the limiting slot plate on the other side through the balancing gear in the middle position, the limiting slot plates on both sides can be pulled apart by a suitable distance, and can be fixed on the top of crushing barrels of different sizes. It has stronger adaptability and a wider range of use. The movable roller at one end of the telescopic adsorption tube can support it and increase the counterweight. Foreign objects are not easy to flatten the telescopic adsorption tube, and it is not easy to move the position. The waste material is then sucked into the position of the conical collection net through the telescopic adsorption tube, and then the conical collection net pours the waste material into the crushing barrel. The waste material is quickly recovered by suction and directly rotated and poured into the crushing barrel, which is convenient and fast to recover the waste material. The recycled waste material can be used to produce plastic packaging bags to improve the utilization rate of materials.

[0036] 2. By setting up a crushing wheel, the waste material can be directly crushed into particles, which are blocked by the limit bar from the discharge barrel and fall steadily onto the surface of the conveyor belt, which is not easy to splash, reduce the waste of waste particles, and prevent waste particles from getting stuck in the equipment. The waste particles are then lifted and transported to the top through the conveyor belt, and directly sent to the cleaning pool, making the crushing, transportation and cleaning processes of the waste more consistent, saving the transportation time between processes, and increasing the efficiency of waste recycling in the production process of plastic bags.

[0037] 3. By setting up a cleaning pool, a water pipe, a water spray hole, a stirring plate, a drying pool, a shift block, a blowing pipe, a connecting rod and a pushing plate, the waste particles first enter the cleaning pool, the stirring plate rotates from one side to the cleaning pool, the waste particles are placed on one side of the stirring plate, and then water is injected through the water pipe for flushing, and then the stirring plate is used for stirring and cleaning to remove dust on the waste material, and finally the cleaned waste particles are driven by the stirring plate to enter the blowing pool from the connecting hole, and the waste particles are drained by blowing to accelerate the drainage of water, and the washed and drained water is discharged to the wastewater treatment system, and finally the pushing plate pushes the material out to complete the recovery of the waste particles.

[0038] In summary, by first pulling the limiting slot plate and the moving tooth plate on one side, the limiting slot plate and the moving tooth plate on the other side are driven to move through the meshing of the balance gear, so that the limiting slot plates on both sides are spread out to a suitable distance, which can adapt to the installation of crushing barrels of different sizes, and the telescopic adsorption tube and the moving roller are placed in the waste material position, and the waste materials generated by the production of plastic packaging bags are sucked up and enter the position between the dust-proof net cylinder and the conical collection net. Even lighter waste materials can be collected quickly and efficiently, and then the conical collection net is rotated to pour the waste materials directly into the crushing barrel to be crushed into particles. The waste particles fall directly onto the conveyor belt and are transported to the cleaning pool. Through the rotation of the stirring plate, the waste particles are first stirred and cleaned to efficiently remove the dust on the waste materials, and then the waste particles are pushed to the position of the connecting hole, so that the waste particles enter the drying pool, and the air is blown through the blowing pipe to accelerate the drainage, so as to complete the rapid recovery of the waste materials of the plastic packaging bags. The overall operation is coherent and smooth, the equipment is compact and occupies little space, and the cleaned waste particles are obtained, which can be directly used to make plastic packaging bags, saving materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0040] In the attached picture:

[0041] Figure 1 It is a flow chart of the steps of the production method of the present invention;

[0042] Figure 2 is a front view of the waste material suction mechanism of the present invention;

[0043] Figure 3 It is a structural schematic diagram of the crushing tube of the present invention;

[0044] Figure 4 It is a schematic diagram of the installation structure of the adsorption cylinder of the present invention;

[0045] Figure 5 The present invention Figure 4 Schematic diagram of the enlarged structure of the A area in the middle;

[0046] Figure 6 It is a schematic diagram of the structure of the crushing wheel of the present invention;

[0047] Figure 7 It is a schematic diagram of the installation structure of the electric telescopic rod of the present invention;

[0048] Figure 8 It is a schematic structural diagram of the discharge hole of the present invention;

[0049] Fig. 9 is a cross-sectional view of the cleaning cylinder of the present invention;

[0050] Numbers in the figure:

[0051] 1. Waste material suction mechanism; 101. Adsorption cylinder; 102. Adsorption motor; 103. Rotating shaft; 104. Rotating blade; 105. Dust-proof net cylinder; 106. Anti-blocking piece; 107. Collection cylinder; 108. Limiting tube; 109. Rotating shaft; 110. Conical collection net; 111. Fixed machine base; 112. Driving motor; 113. Meshing gear; 114. Limiting piece; 115. Telescopic adsorption tube; 116. Fixed rod; 117. Moving roller; 118. L-shaped hanging rod; 119. Support long tube; 120. Moving tooth plate; 121. Balance gear; 122. Elevating rod; 123. Limiting slot plate; 124. Limiting bolt;

[0052] 2. Waste material crushing mechanism; 201. Crushing barrel; 202. Crushing wheel; 203. Support leg; 204. Active motor; 205. Rotating gear; 206. Transmission belt; 207. Discharging barrel; 208. Limit stop bar;

[0053] 3. Particle lifting mechanism; 301. Lifting bracket; 302. Support shaft; 303. Lifting motor; 304. Linking belt; 305. Conveyor belt; 306. Conveyor stop bar;

[0054] 4. Recovery and cleaning mechanism; 401. Cleaning cylinder; 402. Cleaning pool; 403. Water pipe; 404. Water spray hole; 405. Stirring plate; 406. Operating panel; 407. Stirring motor; 408. Connecting belt; 409. Drain pipe; 410. Drying pool; 411. Moving trough; 412. Block; 413. Electric telescopic rod; 414. Connecting hole; 415. Blowing pipe; 416. Curved mesh plate; 417. Connecting rod; 418. Pushing plate; 419. Discharging hole; 420. Drain trough; 421. Drain pipe. DETAILED DESCRIPTION

[0055] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0056] Example: Figure 1 As shown, the present invention provides a technical solution, a method for manufacturing a plastic packaging bag, comprising the following production steps:

[0057] S1, pull the limiting slot plate 123 and the movable tooth plate 120, clamp the limiting slot plate 123 at the middle position of the top of the crushing cylinder 201, tighten the limiting bolt 124, and install the waste material suction mechanism 1 on the top of the crushing cylinder 201;

[0058] S2, placing one end of the telescopic adsorption tube 115 at the location of the waste pile, starting the adsorption motor 102, sucking the waste into between the dustproof net cylinder 105 and the conical collection net 110 through the telescopic adsorption tube 115, driving the conical collection net 110 to rotate by the driving motor 112, and the waste falls from the collection cylinder 107 into the crushing cylinder 201 of the waste crushing mechanism 2;

[0059] S3, the crushing wheel 202 rotates and crushes the waste material, which falls out from the discharge barrel 207 and onto the surface of the conveyor belt 305, and is transported upward by the conveyor belt 305 and falls into the cleaning tank 402;

[0060] S4, the stirring motor 407 drives the water pipe 403 and the stirring plate 405 to enter the cleaning pool 402 from the side away from the drying pool 410, and water is injected into the cleaning pool 402 through the water pipe 403 to wash the waste material particles, and then the waste material particles in the cleaning pool 402 are stirred and cleaned;

[0061] S5. After cleaning is completed, the electric telescopic rod 413 pushes the stopper 412 to move downward to open the connecting hole 414, and the stirring plate 405 pushes the waste particles to rotate to the position of the connecting hole 414. Water is injected through the water pipe 403 to flush all the waste particles on one side of the stirring plate 405 into the drying pool 410.

[0062] S6, the electric telescopic rod 413 drives the stopper 412 to move upward to close the connecting hole 414, and the waste particles are drained from the drain trough 420 through the curved mesh plate 416 in the drying pool 410 and discharged from the drain pipe 421. At the same time, air is blown to the position of the waste particles through the blowing pipe 415. After the drainage is completed, the push plate 418 is moved to push the waste particles out from the discharge hole 419 for collection;

[0063] S7. Finally, the collected waste material particles are put into an extruder and further processed into plastic packaging bags.

[0064] like Figure 2-5 As shown, a waste material crushing mechanism 2 is installed at the bottom of the waste material suction mechanism 1 in S1, a particle lifting mechanism 3 is installed at the bottom of the waste material crushing mechanism 2, and a recovery and cleaning mechanism 4 is installed on one side of the particle lifting mechanism 3;

[0065] The waste material suction mechanism 1 includes an adsorption cylinder 101, an adsorption motor 102, a rotating shaft 103, a rotating blade 104, a dustproof net cylinder 105, an anti-blocking piece 106, a collection cylinder 107, a limiting tube 108, a rotating shaft 109, a conical collection net 110, a fixed base 111, a driving motor 112, a meshing gear 113, a limiting piece 114, a telescopic adsorption tube 115, a fixed rod 116, a moving roller 117, an L-shaped hanging rod 118, a supporting long tube 119, a moving tooth plate 120, a balancing gear 121, a heightening rod 122, a limiting slot plate 123 and a limiting bolt 124;

[0066] An adsorption motor 102 is installed at the top of the adsorption cylinder 101, a rotating shaft 103 is installed at the bottom of the adsorption motor 102, a plurality of rotating blades 104 are installed at equal angles at the bottom of the rotating shaft 103, a dustproof net cylinder 105 is installed at the bottom of the adsorption cylinder 101, an anti-blocking piece 106 is installed at equal angles at the bottom of the dustproof net cylinder 105, a collecting cylinder 107 is installed at the bottom of the adsorption cylinder 101, and a limiting tube 108 is installed at a symmetrical position on the outside of the collecting cylinder 107, and the two limiting tubes 108 are both rotatably connected to the inside of the rotating tube 108. A conical collecting net 110 is installed between the two rotating shafts 109, a fixed machine base 111 is installed outside the collecting cylinder 107, a driving motor 112 is installed inside the fixed machine base 111, the input ends of the adsorption motor 102 and the driving motor 112 are electrically connected to the output end of the external power supply, the driving motor 112 is installed outside the collecting cylinder 107 at a position corresponding to a rotating shaft 109, and the driving motor 112 and one end of the rotating shaft 109 are installed with meshing gears 113 that mesh with each other, a A limit plate 114 is installed on the outside of the meshing gear 113, a telescopic adsorption tube 115 is embedded and installed at the bottom of the adsorption cylinder 101, a fixed rod 116 is symmetrically installed at the bottom of the telescopic adsorption tube 115, and a moving roller 117 is rotatably connected to the outside of the fixed rod 116. Two L-shaped hanging rods 118 are installed on the top of the adsorption cylinder 101, and a supporting long tube 119 is symmetrically installed at the bottom of the collecting cylinder 107. The inner top and inner bottom of the supporting long tube 119 are both clamped with a moving tooth plate 120, and a moving roller 117 is installed in the middle of the supporting long tube 119. The movable tooth plate 120 is meshed with a balance gear 121, and elevated rods 122 are installed at both ends of the bottom of the supporting long tube 119. A limiting slot plate 123 is installed at the end of the movable tooth plate 120. There are two limiting slot plates 123, one limiting slot plate 123 is connected to the movable tooth plate 120 at the top of the supporting long tube 119, and the other is connected to the movable tooth plate 120 at the bottom of the supporting long tube 119, so as to facilitate the movement of the movable tooth plate 120 when the limiting slot plate 123 is pulled. The limiting slot plate 123 is externally threadedly connected with a limiting bolt 124.

[0067] like Figure 3 and Figure 6 As shown, the waste material crushing mechanism 2 includes a crushing barrel 201, a crushing wheel 202, a support leg 203, an active motor 204, a rotating gear 205, a transmission belt 206, a discharge barrel 207 and a limit stop bar 208;

[0068] A crushing barrel 201 is clamped on the bottom of the limiting slot plate 123, and the bottom of the limiting slot plate 123 is clamped on the top of the crushing barrel 201. The limiting bolt 124 contacts the outer side of the crushing barrel 201, which is convenient for fixing the limiting slot plate 123. A supporting leg 203 is installed at the bottom of the crushing barrel 201. Two crushing wheels 202 are installed inside the crushing barrel 201. An active motor 204 is installed at the bottom of the supporting leg 203. One end of the two crushing wheels 202 is installed with mutually meshing rotating gears 205. A transmission belt 206 is connected between a rotating gear 205 and a power output end of the active motor 204. A groove is provided in the middle part of the outer side of a rotating gear 205, and the transmission belt 206 is clamped on the groove of the rotating gear 205, thereby driving the rotating gear 205. A discharging barrel 207 is installed at the bottom of the crushing barrel 201, and a plurality of limiting baffle bars 208 are embedded and installed at the bottom of the discharging barrel 207.

[0069] like Figure 3 As shown, the particle lifting mechanism 3 includes a lifting bracket 301, a support shaft 302, a lifting motor 303, a linkage belt 304, a conveyor belt 305 and a conveyor stop bar 306;

[0070] A lifting bracket 301 is placed on the inner side of the support leg 203, the bottom of the lifting bracket 301 is placed at the position of the discharge barrel 207, and the top of the lifting bracket 301 is placed on the side of the crushing barrel 201, so as to facilitate the collection and transportation of waste particles. Support shafts 302 are installed in the middle and ends of the lifting bracket 301, and a lifting motor 303 is installed at the bottom of the lifting bracket 301. The input ends of the active motor 204 and the lifting motor 303 are electrically connected to the output end of the external power supply, and a linkage belt 304 is connected between the power output end of the lifting motor 303 and a support shaft 302. A conveyor belt 305 is rotatably sleeved on the outside of the support shaft 302, and conveying baffle bars 306 are equidistantly installed on the outside of the conveyor belt 305.

[0071] like Figure 7-9 As shown, the recovery and cleaning mechanism 4 includes a cleaning cylinder 401, a cleaning pool 402, a water pipe 403, a water spray hole 404, a stirring plate 405, an operating panel 406, a stirring motor 407, a connecting belt 408, a drain pipe 409, a drying pool 410, a moving groove 411, a stopper 412, an electric telescopic rod 413, a connecting hole 414, a blowing pipe 415, an arc mesh plate 416, a connecting rod 417, a pushing plate 418, a discharging hole 419, a drain groove 420 and a drain pipe 421;

[0072] A cleaning cylinder 401 is installed on one side of the lifting bracket 301, a cleaning pool 402 is opened at one end of the top of the cleaning cylinder 401, a water pipe 403 is rotatably embedded in the top of the cleaning pool 402, a plurality of water spray holes 404 are equidistantly opened at the bottom of the water pipe 403, a stirring plate 405 is connected to the bottom of the water pipe 403, an operating panel 406 is connected to one end of the water pipe 403, a stirring motor 407 is installed at the bottom of the cleaning cylinder 401, a connecting belt 408 is connected between the power output end of the stirring motor 407 and the operating panel 406, and a drain pipe 409 is embedded and connected to the bottom of the cleaning pool 402;

[0073] A drying pool 410 is provided at the other end of the top of the cleaning cylinder 401. The bottoms of the cleaning pool 402 and the drying pool 410 are both arc-shaped structures. A movable groove 411 is provided at the bottom between the drying pool 410 and the cleaning pool 402. A stopper 412 is clamped inside the movable groove 411. Electric telescopic rods 413 are installed at the front and rear ends of the cleaning cylinder 401. The input ends of the stirring motor 407 and the electric telescopic rod 413 are electrically connected to the output end of the external power supply. The bottom of the electric telescopic rod 413 is connected to the end of the stopper 412 to facilitate the control of the movement of the stopper 412. A connecting hole 414 is provided at the top between the drying pool 410 and the cleaning pool 402. A blow pipe 415 is fixedly embedded in the top of the drying pool 410. The water pipe 416 is fixedly embedded in the top of the drying pool 410. The input end of 03 is connected to an external water source, the input end of the blowing pipe 415 is connected to an external blowing device, an arc-shaped mesh plate 416 is embedded in the bottom end of the drying pool 410, and pushing plates 418 are clamped at both ends of the bottom of the drying pool 410, and a number of connecting rods 417 are connected between the two pushing plates 418. A discharge hole 419 is opened at one end of the drying pool 410, and a number of drain grooves 420 are opened at the bottom of the drying pool 410. A pushing plate 418 is clamped at the position of the discharge hole 419, and one end of the drain grooves 420 is connected to facilitate the discharge of drained water. A drain pipe 421 is connected at one end of the drain groove 420, and the wastewater discharged from the drain pipe 409 and the drain pipe 421 enters the wastewater treatment system, which is convenient for treating the wastewater.

[0074] The working principle and use process of the present invention are as follows: first, the limiting slot plate 123 on one side is pulled, and the movable tooth plate 120 connected to the limiting slot plate 123 moves outward, driving the balancing gear 121 to rotate accordingly. The rotation of the balancing gear 121 drives the movable tooth plate 120 and the limiting slot plate 123 on the other side to move outward, so that the limiting slot plates 123 on both sides move outward by the same distance, so that the distance between the two limiting slot plates 123 can be adjusted according to the size of the top of the crushing cylinder 201 to meet the needs of installation, and then the limiting slot plate 123 is clamped at the top position of the crushing cylinder 201, so that the raising rod 122 is placed on the top of the crushing cylinder 201, and then the limiting bolt 124 is tightened to make the limiting bolt 124 squeeze and contact with the outer side of the crushing cylinder 201, thereby completing the fixation of the adsorption cylinder 101;

[0075] The waste materials generated by the production of plastic packaging bags are classified and stacked, and then one end of the telescopic adsorption tube 115 is removed from the L-shaped hanging rod 118, and one end of the telescopic adsorption tube 115 is placed at the waste material pile position, and the moving roller 117 is placed on the ground to support and protect one end of the telescopic adsorption tube 115, so that it is not easy to be flattened, ensuring smooth suction, and the moving roller 117 can add a counterweight at one end of the telescopic adsorption tube 115, so that the telescopic adsorption tube 115 is not easy to move when sucking the waste, ensuring the effect of waste suction, even lighter waste can be efficiently sucked, and then the power of the adsorption motor 102 is turned on, and the adsorption motor 102 drives the rotating shaft 103 and the rotating blade 10 4, the rotation forms centrifugal force, so that the waste materials are adsorbed to the outside of the dust-proof net cylinder 105 through the telescopic adsorption tube 115, and the anti-blocking sheet 106 is set to block the waste materials to avoid blocking the dust-proof net cylinder 105, and then the adsorption is stopped. The waste materials outside the dust-proof net cylinder 105 fall into the top of the conical collection net 110 due to their own gravity for collection, and then the meshing gear 113 is driven by the driving motor 112 to drive the rotating shaft 109 and the conical collection net 110 to rotate. When the conical collection net 110 rotates, the waste materials inside will also rotate accordingly. After the conical collection net 110 rotates 180 degrees, all the waste materials inside the conical collection net 110 are turned over and fall into the crushing cylinder 201;

[0076] The waste material that falls into the crushing barrel 201 directly enters the position between the two crushing wheels 202. The active motor 204 drives the transmission belt 206 and the rotating gear 205 to rotate, thereby driving the crushing wheel 202 to rotate. The waste material is crushed and squeezed into particles through the rotation of the crushing wheel 202. As the crushing wheel 202 rotates, the granular waste material is transported to the position of the discharge barrel 207, and finally falls on the surface of the conveyor belt 305. Because the limiting stopper 208 at the position of the discharge barrel 207 can block the waste material particles, it is prevented from splashing and getting stuck in the equipment. The waste material particles can stably fall on the surface of the conveyor belt 305, and the lifting motor 303 drives the linked belt 304 to rotate, thereby driving the support shaft 302 to rotate, and then driving the conveyor belt 305 to rotate, and the waste material particles are transported upward. The conveying stopper 306 can limit the waste material particles during the transportation process, so that the waste material particles can be stably transported upward. The waste particles finally fall from the top of the conveyor belt 305 to the inside of the cleaning tank 402;

[0077] Before the waste material particles fall into the cleaning pool 402, the stirring plate 405 is kept at a position above the cleaning pool 402. After the waste material particles fall into the cleaning pool 402 from the top of the conveyor belt 305, the connecting belt 408 is driven by the stirring motor 407 to rotate and drive the operating disk 406 to rotate, thereby driving the water pipe 403 and the stirring plate 405 to rotate from the side away from the drying pool 410 into the cleaning pool 402. All the waste material particles are placed on one side of the stirring plate 405. Water is first injected into the cleaning pool 402 through the water pipe 403 and the water spray hole 404 to rinse the waste material particles. After the water injection is completed, the connecting belt 408 is driven by the stirring motor 407 to rotate and drive the operating disk 406 to rotate, thereby driving the water pipe 403 and the stirring plate 405 to do reciprocating motion, stirring the waste material particles in the cleaning pool 402, accelerating the cleaning, and achieving a better cleaning effect;

[0078] After the waste material particles are cleaned, the electric telescopic rod 413 pushes the stopper 412 to move downward, so that the connecting hole 414 at the top of the stopper 412 is opened, and the connecting belt 408 is driven by the stirring motor 407 to rotate the driving operating disk 406, thereby driving the water pipe 403 and the stirring plate 405 to rotate to the position of the connecting hole 414, so that the bottom end of the stirring plate 405 is placed at the position of the connecting hole 414, and the rotation of the stirring plate 405 drives the waste material particles to the position of the connecting hole 414, and the waste material particles will roll from the connecting hole 414 to the inside of the drying tank 410. At this time, water is injected through the water pipe 403 to flush all the waste material particles on one side of the stirring plate 405 into the inside of the drying tank 410, and all the cleaned waste material particles are transferred to the drying tank 410, and the cleaned waste water is discharged from the drain pipe 409 to the wastewater treatment system;

[0079] Then, the electric telescopic rod 413 drives the stopper 412 to move upward to close the connecting hole 414, and the waste particles pass through the arc mesh plate 416 inside the drying pool 410 to drain water from the drain groove 420, and finally are discharged from the drain pipe 421 into the wastewater treatment system. At the same time, the air is blown into the drying pool 410 through the blowing pipe 415 to make the drainage more thorough. After the drainage is completed, the push plate 418 and the connecting rod 417 are moved to open the discharge hole 419, and the connecting rod 417 is extended from the position of the discharge hole 419. The waste particles fall out from the gap between the connecting rods 417 and are collected, so that the waste particles with water drained are quickly obtained;

[0080] Finally, the collected waste particles are put into the extruder to continue processing into plastic packaging bags. The operation is simpler and suitable for better promotion and use.

[0081] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for manufacturing a plastic packaging bag, characterized in that: The production steps include: S1, pull the limiting slot plate (123) and the movable tooth plate (120), clamp the limiting slot plate (123) at the middle position of the top of the crushing cylinder (201), tighten the limiting bolt (124), and install the waste material suction mechanism (1) on the top of the crushing cylinder (201); S2, placing one end of the telescopic adsorption tube (115) at the location of the waste material pile, starting the adsorption motor (102), sucking the waste material into between the dustproof net cylinder (105) and the conical collection net (110) through the telescopic adsorption tube (115), driving the conical collection net (110) to rotate by the driving motor (112), and causing the waste material to fall from the collection cylinder (107) into the crushing cylinder (201) of the waste material crushing mechanism (2); S3, the crushing wheel (202) rotates to crush the waste material, which falls out of the discharge barrel (207) and onto the surface of the conveyor belt (305), is transported upward by the conveyor belt (305) and falls into the cleaning tank (402); S4, driving the water pipe (403) and the stirring plate (405) through the stirring motor (407) to enter the cleaning pool (402) from the side away from the drying pool (410), injecting water into the cleaning pool (402) through the water pipe (403), washing the waste material particles, and then stirring and cleaning the waste material particles in the cleaning pool (402); S5. After cleaning is completed, the electric telescopic rod (413) pushes the stopper (412) to move downward to open the connecting hole (414), and the stirring plate (405) pushes the waste material particles to rotate to the position of the connecting hole (414), and water is injected through the water pipe (403) to flush all the waste material particles on one side of the stirring plate (405) into the drying pool (410); S6, the electric telescopic rod (413) drives the stopper (412) to move upward to close the connecting hole (414), and the waste particles are drained from the drain trough (420) through the arc mesh plate (416) inside the drying pool (410) and discharged from the drain pipe (421). At the same time, air is blown to the position of the waste particles through the blowing pipe (415). After the drainage is completed, the push plate (418) is moved to push the waste particles out from the discharge hole (419) for collection; S7. Finally, the collected waste material particles are put into an extruder and further processed into plastic packaging bags.

2. The method for manufacturing a plastic packaging bag according to claim 1, characterized in that: A waste material crushing mechanism (2) is installed at the bottom of the waste material suction mechanism (1) in S1, a particle lifting mechanism (3) is installed at the bottom of the waste material crushing mechanism (2), and a recovery and cleaning mechanism (4) is installed on one side of the particle lifting mechanism (3); The waste material suction mechanism (1) comprises an adsorption cylinder (101); An adsorption motor (102) is installed at the top of the adsorption cylinder (101), a rotating shaft (103) is installed at the bottom of the adsorption motor (102), a plurality of rotating blades (104) are installed at equal angles at the bottom of the rotating shaft (103), a dustproof net cylinder (105) is installed at the bottom of the adsorption cylinder (101), an anti-blocking sheet (106) is installed at the bottom of the dustproof net cylinder (105), a collecting cylinder (107) is installed at the bottom of the adsorption cylinder (101), and the collecting cylinder A limiting tube (108) is installed at a symmetrical position on the outer side of the collecting tube (107); a rotating shaft (109) is rotatably connected inside the two limiting tubes (108); a conical collecting net (110) is installed between the two rotating shafts (109); a fixed machine base (111) is installed outside the collecting tube (107); a driving motor (112) is installed inside the fixed machine base (111); the driving motor (112) and one end of a rotating shaft (109) are installed with mutually meshing A meshing gear (113) is connected to the adsorption cylinder (101); a limit plate (114) is installed on the outside of the meshing gear (113); a telescopic adsorption tube (115) is embedded and installed on the bottom of the adsorption cylinder (101); a fixing rod (116) is symmetrically installed on the bottom end of the telescopic adsorption tube (115); a moving roller (117) is rotatably connected to the outside of the fixing rod (116); two L-shaped hanging rods (118) are installed on the top of the adsorption cylinder (101); and a supporting rod (118) is symmetrically installed on the bottom end of the collection cylinder (107). A supporting tube (119) is provided, wherein the inner top and the inner bottom of the supporting tube (119) are both clamped with a movable tooth plate (120), a balancing gear (121) meshing with the movable tooth plate (120) is installed in the middle of the supporting tube (119), and elevated rods (122) are installed at both ends of the bottom of the supporting tube (119), and a limiting slot plate (123) is installed at the end of the movable tooth plate (120), and the limiting slot plate (123) is externally threadedly connected with a limiting bolt (124).

3. The method for manufacturing a plastic packaging bag according to claim 2, characterized in that: The input ends of the adsorption motor (102) and the drive motor (112) are both electrically connected to the output end of the external power supply; The driving motor (112) is installed outside the collecting cylinder (107) at a position corresponding to a rotating shaft (109).

4. The method for manufacturing a plastic packaging bag according to claim 2, characterized in that: Two limiting slot plates (123) are provided, one limiting slot plate (123) is connected to the movable tooth plate (120) at the top of the supporting long tube (119), and the other limiting slot plate (123) is connected to the movable tooth plate (120) at the bottom of the supporting long tube (119).

5. The method for manufacturing a plastic packaging bag according to claim 2, characterized in that: The waste material crushing mechanism (2) comprises a crushing cylinder (201); A crushing barrel (201) is clamped at the bottom of the limiting slot plate (123), a supporting leg (203) is installed at the bottom of the crushing barrel (201), two crushing wheels (202) are installed inside the crushing barrel (201), a driving motor (204) is installed at the bottom of the supporting leg (203), one end of the two crushing wheels (202) is installed with a rotating gear (205) that meshes with each other, a transmission belt (206) is connected between one of the rotating gears (205) and the power output end of the driving motor (204), a discharging barrel (207) is installed at the bottom of the crushing barrel (201), and a plurality of limiting stop bars (208) are embedded and installed at the bottom of the discharging barrel (207).

6. The method for manufacturing a plastic packaging bag according to claim 5, characterized in that: A groove is provided in the middle of the outer side of the rotating gear (205), and the transmission belt (206) is engaged with the groove of the rotating gear (205); The bottom of the limiting slot plate (123) is clamped with the top of the crushing barrel (201), and the limiting bolt (124) is in contact with the outer side of the crushing barrel (201).

7. The method for manufacturing a plastic packaging bag according to claim 5, characterized in that: The particle lifting mechanism (3) comprises a lifting bracket (301), a support shaft (302), a lifting motor (303), a linkage belt (304), a conveyor belt (305) and a conveyor stop bar (306); A lifting bracket (301) is placed on the inner side of the support leg (203), and a support shaft (302) is installed at the middle and end of the lifting bracket (301). A lifting motor (303) is installed at the bottom of the lifting bracket (301), and a linkage belt (304) is connected between the power output end of the lifting motor (303) and a support shaft (302). A conveyor belt (305) is rotatably sleeved on the outside of the support shaft (302), and conveying bars (306) are equidistantly installed on the outside of the conveyor belt (305).

8. The method for manufacturing a plastic packaging bag according to claim 7, characterized in that: The bottom of the lifting bracket (301) is placed at the position of the discharge cylinder (207), and the top of the lifting bracket (301) is placed at a side of the crushing cylinder (201); The input ends of the active motor (204) and the lifting motor (303) are both electrically connected to the output end of the external power supply.

9. The method for manufacturing a plastic packaging bag according to claim 7, characterized in that: The recovery and cleaning mechanism (4) comprises a cleaning cylinder (401); A cleaning cylinder (401) is installed on one side of the lifting bracket (301), a cleaning pool (402) is provided at one end of the top of the cleaning cylinder (401), a water pipe (403) is rotatably embedded in the top of the cleaning pool (402), a plurality of water spray holes (404) are equidistantly provided at the bottom of the water pipe (403), a stirring plate (405) is connected to the bottom of the water pipe (403), an operating panel (406) is connected to one end of the water pipe (403), a stirring motor (407) is installed at the bottom of the cleaning cylinder (401), a connecting belt (408) is connected between the power output end of the stirring motor (407) and the operating panel (406), and a drain pipe (409) is embedded and connected to the bottom of the cleaning pool (402); The other end of the top of the cleaning cylinder (401) is provided with a drying pool (410), a movable groove (411) is provided at the bottom between the drying pool (410) and the cleaning pool (402), a stopper (412) is clamped inside the movable groove (411), an electric telescopic rod (413) is installed at the front and rear ends of the cleaning cylinder (401), a connecting hole (414) is provided at the top between the drying pool (410) and the cleaning pool (402), and the top of the drying pool (410) is fixed. A blowing pipe (415) is embedded in the drying pool (410), an arc-shaped mesh plate (416) is embedded in the bottom end of the drying pool (410), pushing plates (418) are clamped at both ends of the bottom of the drying pool (410), a plurality of connecting rods (417) are connected between the two pushing plates (418), a discharge hole (419) is provided at one end of the drying pool (410), a plurality of drain grooves (420) are provided at the bottom of the drying pool (410), and a drain pipe (421) is connected at one end of the drain groove (420).

10. The method for manufacturing a plastic packaging bag according to claim 9, characterized in that: The bottoms of the cleaning pool (402) and the drying pool (410) are both arc-shaped structures; The input end of the water delivery pipe (403) is connected to an external water source, the input end of the blowing pipe (415) is connected to an external blowing device, and the wastewater discharged from the drainage pipe (409) and the drain pipe (421) enters the wastewater treatment system; The input ends of the stirring motor (407) and the electric telescopic rod (413) are both electrically connected to the output end of the external power supply, and the bottom of the electric telescopic rod (413) is connected to the end of the stopper (412); One of the push plates (418) is clamped at the position of the discharge hole (419), and one end of a plurality of the drain grooves (420) are connected.