A kind of processing and production equipment of load-bearing plastic packaging bag and its process

Abstract

The invention discloses a processing and production equipment for load-bearing plastic packaging bags and a process thereof, and relates to the technical field of plastic processing. A lifting cylinder is installed at the other end of the top of a feeding base, and a rotating flat head is connected to the output end of the top of the lifting cylinder. The top of the rotating flat head is rotatably connected to the other end of the bottom of an inclined plate. A rotating air pipe is evenly rotatably installed at the bottom of the inclined plate, and a transfer wheel is evenly connected in the middle of the rotating air pipe. Adsorption holes are evenly opened on the outer side of the transfer wheel. The invention drives two clamping plates and anti-slip teeth to approach each other through a clamping motor to fix one end of the woven bag, and cooperates with the lifting cylinder to drive the inclined plate to tilt around the inclined rotating seat, so that plastic particles inside the woven bag fall out, and there is no need to manually open one end of the woven bag for dumping, thereby further reducing the labor intensity of manual labor. At the same time, the lifting cylinder, the electric rail and the clamping motor can cooperate to clamp and dump woven bags of different sizes, and the application range of the equipment is wider.

Description

Technical Field

[0001] The invention relates to the technical field of plastic processing, in particular to a processing and production device for a load-bearing plastic packaging bag and a process thereof. Background Art

[0002] Plastic packaging bags are bag-shaped containers made of plastic, which are often used to package and carry goods or items. The molten plastic material needs to be extruded through an extruder to form a continuous plastic film or tubular material. These films or tubular materials can be used to make various plastic packaging bags, such as shopping bags, food packaging bags, garbage bags, etc. The existing plastic particles are contained in plastic woven bags. When feeding the plastic particles, it is necessary to manually open one end of the woven bag, and then lift the woven bag regularly to pour the plastic particles inside the woven bag into the feeding tank, and then send it to the extruder through the feeding tank for the next step of processing;

[0003] In the Chinese patent with application number 202322822415.4 and titled "A High-efficiency Feeding Device for the Production of Plastic Packaging Bags", the patent feeds plastic particles into the interior of a cavity box through a feeding hopper, heats the air in the cavity box through a heating tube, dries the plastic particles, and avoids the accumulation of particles sticking together, thereby improving the production efficiency of packaging bags. When feeding materials into the cavity box, the patent is the same as the traditional feeding method, and requires manual labor to lift the woven bags regularly to feed one by one. This processing method has high labor intensity and is not convenient for feeding plastic particles. In addition, when manually lifting the woven bags, the woven bags are prone to slip and injure the staff, and the personal safety of the staff cannot be effectively guaranteed. Summary of the invention

[0004] The present invention provides a processing and production equipment for load-bearing plastic packaging bags and a process thereof, which can effectively solve the problem that when feeding materials into a cavity box, the patent in the above-mentioned background technology is the same as the traditional feeding method, and it is necessary to manually lift the woven bags periodically to feed the materials one by one. This processing method has high labor intensity and is not convenient for feeding plastic particles. In addition, when the woven bags are lifted manually, they are easy to slip and injure the staff, and the personal safety of the staff cannot be effectively guaranteed.

[0005] To achieve the above object, the present invention provides the following technical solution: a processing and production equipment for load-bearing plastic packaging bags, comprising a feeding base, a particle feeding assembly is arranged on the top of the feeding base, and the particle feeding assembly comprises an inclined plate;

[0006] One end of the top of the feeding base is rotatably connected to one end of the bottom of the inclined plate through an inclined swivel seat, and the other end of the top of the feeding base is installed with a lifting cylinder, and the top output end of the lifting cylinder is connected to a rotating flat head, and the top of the rotating flat head is rotatably connected to the other end of the bottom of the inclined plate, the top of the inclined plate is evenly provided with connecting ports, and the bottom of the inclined plate is evenly rotatably installed with a rotating air pipe, the middle of the rotating air pipe is evenly connected with a transfer wheel, the top of the transfer wheel runs through adjacent connecting ports, and adsorption holes are evenly provided on the outside of the transfer wheel, and an adsorption air box is installed at one end of the rotating air pipe at the bottom of the inclined plate, one side of the adsorption air box is connected to one end of the rotating air pipe through a rotating joint, one end of the adsorption air box is connected to one end of the suction pipe, and the other end of the suction pipe is connected to the suction end of an external suction pump;

[0007] Electric rails are installed on both sides of the inclined plate, and a clamping slide bar is connected to the top of the output end of the electric rail. A clamping plate is slidably sleeved between the outer top and outer bottom of the two clamping slide bars, and anti-slip teeth are installed between the opposite surfaces of the two clamping plates. One end of the two clamping plates is connected to a clamping connecting ear, and a clamping motor is installed at one end of the top of the two clamping slide bars. A bidirectional screw is connected to the bottom output end of the clamping motor, and the two clamping connecting ears are respectively connected to the two ends of the bidirectional screw through threaded holes, and baffle plates are installed on both sides of one end of the top of the inclined plate.

[0008] According to the above technical solution, a transfer gear box is installed at the bottom of the inclined plate at the other end of the rotating air pipe, and the output end of the transfer gear box is connected to the other end of the rotating air pipe. A transfer motor is installed at the bottom of the inclined plate at one side of the transfer gear box, and the output end of the transfer motor is connected to the input end of the transfer gear box.

[0009] According to the above technical solution, a cutting slide rail is installed at the top of the material baffle plate at one end of the top of the inclined plate, a cutting slider is slidably installed inside the cutting slide rail, a cutting electric push rod is installed on the top of one side of the cutting slider, the bottom output end of the cutting electric push rod is connected to the top end of the cutting knife, the other end of the bottom of the cutting knife passes through the bottom of the cutting slider, a cutting connecting ear is connected to the other side of the cutting slider, a moving screw is rotatably installed on one side of the cutting slide rail, the cutting connecting ear is connected to the moving screw through a threaded hole, a cutting motor is installed at one end of the cutting slide rail, and the output end of the cutting motor is connected to one end of the moving screw.

[0010] According to the above technical scheme, a moving platform is installed on one side of the feeding base, electric wheels are installed at the four corners of the bottom of the moving platform, and lifting slide rails are installed at the four corners of the top of the moving platform. A lifting slider is slidably installed inside the lifting slide rail, and a lifting screw is rotatably installed inside the lifting slide rail. The lifting screw is connected to the adjacent lifting slider through a threaded hole, and a lifting motor is installed on the top of the lifting slide rail. The bottom output end of the lifting motor is connected to one end of the top of the adjacent lifting screw. A lifting plate is connected between the four lifting sliders, and the four lifting sliders are respectively connected to the four corners of the bottom of the lifting plate, and a pushing electric push rod is installed in the middle of the top of one side of two adjacent lifting slide rails, and the output end of the pushing electric push rod is connected to the pushing plate.

[0011] According to the above technical solution, the inner side of the lifting slide rail and the outer side of the lifting slider are both smooth surfaces, and the inner side of the lifting slide rail is tightly fitted with the outer side of the adjacent lifting slider.

[0012] According to the above technical solution, a dust removal and drying assembly is provided at one end of the inclined plate, and the dust removal and drying assembly includes a transfer bucket;

[0013] One end of the inclined plate is located on one side of the baffle plate and is equipped with a material distribution rack, the top of the inner bottom surface of the material distribution rack is evenly connected with a material distribution plate, a gas distribution box is installed on the top of the material distribution rack, and gas distribution holes are evenly opened at the bottom of the gas distribution box. A first electric heating wire is installed inside the gas distribution box, one end of the feeding base is located at the bottom of the material distribution rack and is equipped with a transfer bucket, and a material distribution pipe is connected to the evenly opened holes at the bottom of one side of the transfer bucket, a dust collection box is installed on the top of the transfer bucket, and a dust collection hole is opened in the middle of the bottom of the dust collection box, and the top of the gas distribution box is connected to the gas delivery end of an external gas delivery pump;

[0014] A sealing cylinder is installed at one end of the distribution pipe corresponding to one side of the transfer bucket, and both ends of the sealing cylinder are connected to drying cylinders through connecting bearings. The three distribution pipes are respectively embedded in the top ends of the three drying cylinders. A speed reduction spiral sheet is welded inside the drying cylinder. A heat dissipation pipe is installed inside the drying cylinder, and heat dissipation holes are evenly opened on the outside of the heat dissipation pipe. An air supply pipe is installed at one end of the top of the sealing cylinder, and one end of the air supply pipe is connected to the bottom end of an adjacent heat dissipation pipe. A second heating wire is installed inside the air supply pipe, and the other end of the air supply pipe is connected to the air supply end of an external air pump. Air dispersion holes are evenly opened on the outside of the drying cylinder, and a feeding tank is installed on one side of the sealing cylinder, and one end of the bottom of the sealing cylinder is embedded in the feeding tank.

[0015] According to the above technical solution, a rotating gear ring is installed on the top of the outer side of the drying cylinder, a through opening is opened on the outer side of the sealing cylinder corresponding to the top of the rotating gear ring, a drying gear box is installed on the top of the sealing cylinder on one side of the through opening, a driving gear is connected to the output end of one side of the drying gear box, and the three driving gears are respectively meshed with adjacent rotating gear rings, and a drying motor is installed on the other side of the drying gear box, and the output end of the drying motor is connected to the input end of the drying gear box.

[0016] According to the above technical solution, the middle opening at the top of the sealing tube is connected to one end of the bottom of the branch air pipe, and the other end of the top of the branch air pipe is connected to the bottom of the vacuum box. A heat-resistant vacuum cleaner is installed at the bottom of the sealing tube on one side, and the dust box and one end of the vacuum box are connected to the vacuum end of the heat-resistant vacuum cleaner through the vacuum pipe.

[0017] According to the above technical solution, the transfer motor, electric rail, clamping motor, cutting electric push rod, cutting motor, electric wheel, lifting motor, pushing electric push rod, first heating wire, second heating wire, drying motor and heat-resistant vacuum cleaner input end are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply.

[0018] According to the above technical solution, a processing and production process of a load-bearing plastic packaging bag, the processing operation performed by the above-mentioned processing and production equipment of a load-bearing plastic packaging bag, includes the following steps:

[0019] S1, lifting and loading process, stacking the woven bags filled with plastic particles on the top of the lifting plate, the electric wheel drives the moving platform to move to the side of the feeding base, the lifting motor runs, the lifting motor drives the lifting plate to rise, the pushing electric push rod runs, and the pushing plate pushes the top woven bag to the top of the inclined plate and the transfer wheel;

[0020] S2, the tilting and dumping process, the transfer motor runs, the transfer wheel drives the woven bag to move to the middle of the top of the tilting plate, the electric rail and the clamping motor are started, the two anti-slip teeth clamp one end of the woven bag, and then the lifting cylinder runs, the lifting cylinder drives the tilting plate to tilt around the tilting swivel seat, the electric rail runs and drives the other end of the woven bag to move to the middle of the two baffle plates, the cutting electric push rod and the cutting motor are started, the cutting knife moves to cut one end of the bottom woven bag, and the plastic particles roll into the inside of the material distribution rack;

[0021] S3, dust removal and drying process, the first electric heating wire and the external air pump are started, the hot air ejected from the air distribution hole acts on the plastic particles between the material distribution plates, the heat-resistant vacuum cleaner is running, the dust raised enters the dust box through the dust collection hole, and finally flows through the exhaust pipe into the heat-resistant vacuum cleaner;

[0022] S4, drying enhancement process, the drying motor and the second electric heating wire are running, the drying motor drives the drying drum to rotate, and at the same time the external air pump delivers air to the inside of the air pipe, and after being dried by the second electric heating wire, the air enters the heat dissipation pipe and is ejected through the heat dissipation holes. The heat-resistant vacuum cleaner is running, and after the hot air dries the plastic particles, the heat-resistant vacuum cleaner collects the airflow containing water vapor and dust.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. A particle feeding assembly is provided. The woven bags filled with plastic particles are stacked on the top of the lifting plate. The lifting screw is driven to rotate by the lifting motor to drive the lifting plate to rise. The pushing electric push rod drives the pushing plate to move, and the top woven bag is pushed to the top of the inclined plate and the transfer wheel. The transfer motor drives the transfer wheel to rotate and moves the woven bag to the middle of the top of the inclined plate. The lifting of the lifting plate and the pushing of the pushing plate realize automatic feeding of the woven bag. There is no need to manually lift the woven bag for feeding, which reduces the labor intensity of the manual labor and also prevents the woven bag from slipping from the manual hands, thus ensuring the personal safety of the staff.

[0025] At the same time, after the woven bag is sent to the top of the inclined plate, it cooperates with the electric rail and the clamping motor to operate. The clamping motor drives the two clamping plates and the anti-slip teeth to approach each other, fixes one end of the woven bag, and cooperates with the lifting cylinder to drive the inclined plate to tilt around the inclined swivel seat. Under the action of gravity, cooperate with the movement of the electric rail to move the other end of the woven bag to the middle of the two baffle plates, and then cooperate with the cutting electric push rod to drive the cutting knife to descend. The cutting motor drives the cutting slide to move along the cutting slide rail to achieve cutting at one end of the woven bag. The plastic particles inside the woven bag fall down and flow through the material distribution rack into the transfer bucket to achieve automatic dumping. There is no need to manually open one end of the woven bag for dumping, which further reduces the labor intensity. At the same time, the lifting cylinder, the electric rail and the clamping motor can cooperate to clamp and dump woven bags of different sizes, and the application range of the equipment is wider.

[0026] When the plastic particles in the plastic woven bag clamped by the clamping plate are dumped out, the lifting cylinder drives the inclined plate to return to its original position. Under the connection of the rotating joint, the adsorption air box and the suction pipe, the pressure inside the transfer wheel is reduced. Under the adsorption action of the adsorption hole, the woven bag is adsorbed on the top of the transfer wheel, and the transfer motor drives the transfer wheel to rotate. The woven bag is separated from the top of the inclined plate, and automatic unloading of the woven bag is realized. When the plastic particles need to be fed again, the lifting motor drives the lifting plate to rise again. After the woven bags filled with plastic particles stacked on the top of the lifting plate are used up, they can be stacked on the top of the lifting plate. After one loading, no manual participation is required in the middle, which further reduces the labor intensity.

[0027] 2. A dust removal and drying component is provided. Air is delivered to the inside of the air separation box through an air delivery pump. The air is heated by the first electric heating wire and then ejected from the air separation hole. The hot air preliminarily dries the plastic particles passing through. The dividing plate divides the plastic particles. After the plastic particles are divided, the volume of the plastic particles passing through the two adjacent dividing plates becomes smaller, so that the drying effect is better. After the hot air acts on the surface of the plastic particles, the dust on the surface of the plastic particles falls off from the surface of the plastic particles under the action of wind. After the dust is separated from the surface of the plastic particles, the raised dust enters the heat-resistant vacuum cleaner through the dust collection hole and the dust collection box, so as to avoid the dust affecting the subsequent production quality of plastic bags and improve the product quality.

[0028] After entering the transfer hopper, the plastic particles flow through the distribution pipe into the drying cylinder. The drying motor drives the rotating gear ring and the drying cylinder to rotate, and the air is transported to the air pipe through the external air pump. After being dried by the second electric heating wire, the plastic particles enter the heat dissipation pipe and are finally ejected through the heat dissipation holes. When the drying cylinder rotates, the plastic particles roll inside the drying cylinder, so that the hot air can fully act on the surface of the plastic particles, so that the drying effect is better. At the same time, the deceleration spiral blade can decelerate the plastic particles flowing through the drying cylinder, so that the hot air acts on the surface of the plastic particles for a longer time, further enhancing the drying effect, avoiding bubbles and feather defects in the product due to moisture in the plastic particles, and further improving the quality of the product.

[0029] To sum up, when the particle feeding component pours the plastic particles, a certain height is left between the bottom of the dividing rack and the inner bottom of the transfer bucket. In the process of the diverted plastic particles falling into the inner bottom of the transfer bucket in the dust removal and drying component, the dust in the plastic particles will be raised. In conjunction with the operation of the heat-resistant vacuum cleaner, the raised dust enters the heat-resistant vacuum cleaner through the dust collection hole and the dust collection box, further improving the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] 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.

[0031] In the attached picture:

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0033] Figure 2 is a schematic structural diagram of a particle feeding assembly of the present invention;

[0034] Figure 3 It is a schematic diagram of the installation structure of the lifting cylinder of the present invention;

[0035] Figure 4 It is a schematic diagram of the installation structure of the transfer wheel of the present invention;

[0036] Figure 5 It is a schematic diagram of the installation structure of the cutting knife of the present invention;

[0037] Figure 6 It is a schematic diagram of the installation structure of the lifting plate of the present invention;

[0038] Figure 7 It is a structural schematic diagram of the dust removal and drying component of the present invention;

[0039] Figure 8 It is a schematic diagram of the installation structure of the material dividing plate of the present invention;

[0040] Fig. 9 is a cross-sectional view of the sealing cylinder of the present invention;

[0041] Fig.10 is a cross-sectional view of a drying drum of the present invention;

[0042] Fig.11 It is a schematic diagram of the process flow of the present invention;

[0043] Numbers in the figure: 1. Feeding base;

[0044] 2. Particle feeding assembly; 201. Inclined plate; 202. Inclined swivel seat; 203. Lifting cylinder; 204. Rotating flat head; 205. Connecting port; 206. Rotating air pipe; 207. Transfer wheel; 208. Adsorption hole; 209. Transfer gear box; 210. Transfer motor; 211. Adsorption air box; 212. Rotating joint; 213. Suction pipe; 214. Electric rail; 215. Clamping slide bar; 216. Clamping plate; 217. Anti-slip teeth; 218. Clamping connecting ear; 21 9. Bidirectional screw; 220. Clamping motor; 221. Cutting slide rail; 222. Cutting slider; 223. Cutting electric push rod; 224. Cutting knife; 225. Cutting connecting ear; 226. Moving screw; 227. Cutting motor; 228. Moving table; 229. Electric wheel; 230. Lifting slide rail; 231. Lifting slider; 232. Lifting screw; 233. Lifting motor; 234. Lifting plate; 235. Pushing electric push rod; 236. Pushing plate; 237. Baffle plate;

[0045] 3. Dust removal and drying components; 301. Transfer bucket; 302. Distribution pipe; 303. Distribution rack; 304. Distribution plate; 305. Gas distribution box; 306. Gas distribution hole; 307. First electric heating wire; 308. Dust suction box; 309. Dust suction hole; 310. Sealing cylinder; 311. Connecting bearing; 312. Drying cylinder; 313. Speed ​​reduction spiral piece; 314. Heat dissipation pipe; 315. Heat dissipation hole; 316. Air supply pipe; 317. Second electric heating wire; 318. Air dispersion hole; 319. Rotating gear ring; 320. Through-hole; 321. Drying gear box; 322. Driving gear; 323. Drying motor; 324. Branch air pipe; 325. Air extraction box; 326. Heat-resistant vacuum cleaner; 327. Air extraction pipe; 328. Feeding tank. DETAILED DESCRIPTION

[0046] 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.

[0047] Example: Figure 1-10 As shown, the present invention provides a processing and production equipment for load-bearing plastic packaging bags, including a feeding base 1, a particle feeding assembly 2 is arranged on the top of the feeding base 1, and the particle feeding assembly 2 includes an inclined plate 201, an inclined rotating seat 202, a lifting cylinder 203, a rotating flat head 204, a connecting port 205, a rotating air pipe 206, a transfer wheel 207, an adsorption hole 208, a transfer gear box 209, a transfer motor 210, an adsorption air box 211, a rotating joint 212, an air suction pipe 213, an electric rail 214, and a clamping slide bar 215. , a clamping plate 216, an anti-slip tooth 217, a clamping connection ear 218, a bidirectional screw 219, a clamping motor 220, a cutting slide rail 221, a cutting slider 222, a cutting electric push rod 223, a cutting knife 224, a cutting connection ear 225, a moving screw 226, a cutting motor 227, a moving platform 228, an electric wheel 229, a lifting slide rail 230, a lifting slider 231, a lifting screw 232, a lifting motor 233, a lifting plate 234, a pushing electric push rod 235, a pushing plate 236 and a blocking plate 237;

[0048] One end of the top of the feeding base 1 is rotatably connected to one end of the bottom of the inclined plate 201 through an inclined swivel seat 202, and a lifting cylinder 203 is installed at the other end of the top of the feeding base 1. The output end of the top of the lifting cylinder 203 is connected to a rotating flat head 204, and the top of the rotating flat head 204 is rotatably connected to the other end of the bottom of the inclined plate 201. The top of the inclined plate 201 is evenly provided with connecting ports 205, and a rotating air pipe 206 is evenly rotatably installed at the bottom of the inclined plate 201. The middle of the rotating air pipe 206 is evenly connected with a transfer wheel 207, and the top of the transfer wheel 207 runs through the adjacent connecting ports 205. Adsorption holes 208 are evenly opened on the outside of the transfer wheel 207. A transfer gear box 209 is installed at the other end of the rotating air pipe 206 at the bottom of the inclined plate 201. The output end of the transfer gear box 209 is connected to the other end of the rotating air pipe 206, and the bottom of the inclined plate 201 is located at the transfer gear box 20 A transfer motor 210 is installed on one side of 9, and the output end of the transfer motor 210 is connected to the input end of the transfer gear box 209. The transfer gear box 209 can connect all the rotating air pipes 206. When the transfer motor 210 is started, the transfer motor 210 can drive all the rotating air pipes 206 and the transfer wheel 207 to rotate. An adsorption gas box 211 is installed at one end of the rotating air pipe 206 at the bottom of the inclined plate 201. One side of the adsorption gas box 211 is connected to one end of the rotating air pipe 206 through a rotary joint 212. One end of the adsorption gas box 211 is connected to one end of the suction pipe 213. The rotary joint 212 plays a role of rotation connection. Under the connection of the rotary joint 212, while ensuring that the rotating air pipe 206 can rotate, it also ensures that the adsorption gas box 211 is connected to the rotating air pipe 206. The other end of the suction pipe 213 is connected to the suction end of an external suction pump;

[0049] Electric rails 214 are installed on both sides of the inclined plate 201, and a clamping slide bar 215 is connected to the top of the output end of the electric rail 214. A clamping plate 216 is slidably sleeved between the outer top and the outer bottom of the two clamping slide bars 215. Anti-slip teeth 217 are installed between the opposite surfaces of the two clamping plates 216. One end of the two clamping plates 216 is connected to a clamping connection ear 218. A clamping motor 220 is installed at one end of the top of the two clamping slide bars 215. A bidirectional screw 219 is connected to the output end of the bottom of the clamping motor 220. The two clamping connection ears 218 are respectively connected to the two ends of the bidirectional screw 219 through threaded holes, and a material blocking plate 237 is installed on both sides of one end of the top of the inclined plate 201;

[0050] One end of the top of the inclined plate 201 is located at the top of the baffle plate 237 and a cutting slide rail 221 is installed. A cutting slider 222 is slidably installed inside the cutting slide rail 221. A cutting electric push rod 223 is installed on the top of one side of the cutting slider 222. The output end of the bottom of the cutting electric push rod 223 is connected to the top end of the cutting knife 224. The other end of the bottom of the cutting knife 224 passes through the bottom of the cutting slider 222. A cutting connecting ear 225 is connected to the other side of the cutting slider 222. A moving screw 226 is rotatably installed on one side of the cutting slide rail 221. The cutting connection ear 225 is connected to the moving screw 226 through a threaded hole. A cutting motor 227 is installed at one end of the cutting slide rail 221. The output end of the cutting motor 227 is connected to one end of the moving screw 226. When the cutting motor 227 drives the moving screw 226 to rotate, the cutting slide 222 can move along the cutting slide rail 221. When the cutting electric push rod 223 drives the cutting knife 224 to descend, the cutting slide 222 can drive the cutting knife 224 to move, so as to cut one end of the woven bag at the bottom.

[0051] A moving platform 228 is installed on one side of the feeding base 1, and electric wheels 229 are installed at the four corners of the bottom of the moving platform 228. A lifting slide rail 230 is installed at the four corners of the top of the moving platform 228. A lifting slider 231 is slidably installed inside the lifting slide rail 230, and a lifting screw 232 is rotatably installed inside the lifting slide rail 230. The lifting screw 232 is connected to the adjacent lifting slider 231 through a threaded hole. A lifting motor 233 is installed on the top of the lifting slide rail 230. The bottom output end of the lifting motor 233 is connected to one end of the top of the adjacent lifting screw 232. The inner side of the lifting slide rail 230 is tightly fitted with the outer side of the adjacent lifting slider 231. When the lifting screw 232 rotates, the lifting slider 231 can move smoothly along the inside of the lifting slide rail 230. The inner side of the lifting slide rail 230 and the outer side of the lifting slider 231 are both smooth surfaces, so that the friction resistance between the lifting slide rail 230 and the lifting slider 231 is small. The force is reduced, and a lifting plate 234 is connected between the four lifting sliders 231. The four lifting sliders 231 are respectively connected to the four corners of the bottom of the lifting plate 234. A pushing electric push rod 235 is installed in the middle of the top of one side of two adjacent lifting rails 230. The output end of the pushing electric push rod 235 is connected to a pushing plate 236, and the woven bags filled with plastic particles are stacked on the top of the lifting plate 234. When the lifting motor 233 is running, the lifting motor 233 drives the lifting screw 232 to rotate. Under the drive of the lifting screw 232, the lifting motor 233 can drive the lifting slider 231 to move up and down inside the lifting rail 230, thereby driving the lifting plate 234 to move up and down. When the top woven bag of the stack moves to the top of one side of the inclined plate 201, the pushing electric push rod 235 pushes the pushing plate 236 to push the top woven bag to the top of the inclined plate 201.

[0052] A dust removal and drying assembly 3 is provided at one end of the inclined plate 201, and the dust removal and drying assembly 3 includes a transfer bucket 301, a material distribution pipe 302, a material distribution frame 303, a material distribution plate 304, a gas distribution box 305, a gas distribution hole 306, a first electric heating wire 307, a dust collection box 308, a dust collection hole 309, a sealing cylinder 310, a connecting bearing 311, a drying cylinder 312, a speed reduction spiral piece 313, a heat dissipation pipe 314, a heat dissipation hole 315, an air delivery pipe 316, a second electric heating wire 317, an air distribution hole 318, a rotating gear ring 319, a through-hole 320, a drying gear box 321, a driving gear 322, a drying motor 323, a branch air pipe 324, an air extraction box 325, a heat-resistant dust collector 326, an air extraction pipe 327 and a feeding tank 328;

[0053] One end of the inclined plate 201 is located on one side of the baffle plate 237 and is equipped with a material distribution rack 303. The top of the inner bottom surface of the material distribution rack 303 is evenly connected to the material distribution plate 304. A gas distribution box 305 is installed on the top of the material distribution rack 303. The bottom of the gas distribution box 305 is evenly provided with gas distribution holes 306. A first electric heating wire 307 is installed inside the gas distribution box 305. One end of the feeding base 1 is located at the bottom of the material distribution rack 303 and is equipped with a transfer bucket 301. The bottom of one side of the transfer bucket 301 is evenly opened with a distribution pipe 302. A dust collection box 308 is installed on the top of the transfer bucket 301. A dust collection hole 309 is opened in the middle of the bottom of the dust collection box 308. The top of the gas distribution box 305 is connected to the gas delivery end of an external gas delivery pump.

[0054] A sealing cylinder 310 is installed at one end of the material distribution pipe 302 corresponding to one side of the transfer bucket 301, and the two ends of the sealing cylinder 310 are connected to the drying cylinder 312 through the connecting bearings 311. The three material distribution pipes 302 are respectively embedded in the top ends of the three drying cylinders 312. The drying cylinder 312 is welded with a speed reduction spiral sheet 313. The drying cylinder 312 is installed with a heat dissipation pipe 314. The heat dissipation holes 315 are evenly opened on the outside of the heat dissipation pipe 314. An air supply pipe 316 is installed at one end of the top of the sealing cylinder 310. One end of the air supply pipe 316 is connected to the bottom end of the adjacent heat dissipation pipe 314. A second electric heating wire 317 is installed inside the air supply pipe 316. The other end of the air supply pipe 316 is connected to the air supply end of an external air pump. The outside of the drying cylinder 312 is evenly opened with diffuser holes 318. A feeding tank 328 is installed on one side of the sealing cylinder 310, and the bottom end of the sealing cylinder 310 is embedded in the feeding tank 328.

[0055] A rotating gear ring 319 is installed on the top of the outer side of the drying cylinder 312, and a through hole 320 is opened on the outer side of the sealing cylinder 310 corresponding to the top of the rotating gear ring 319. A drying gear box 321 is installed on the top of the sealing cylinder 310 on one side of the through hole 320. A driving gear 322 is connected to the output end of one side of the drying gear box 321. The three driving gears 322 are respectively meshed with the adjacent rotating gear rings 319. A drying motor 323 is installed on the other side of the drying gear box 321. The output end of the drying motor 323 is connected to the input end of the drying gear box 321. Under the connection and driving action of the drying gear box 321, the drying motor 323 can drive the driving gear 322 to rotate, and the driving gear 322 is meshed with the rotating gear ring 319, so that the drying motor 323 can drive the drying cylinder 312 to rotate.

[0056] The middle opening at the top of the sealing cylinder 310 is connected to one end of the bottom of the branch air pipe 324, and the other end of the top of the branch air pipe 324 is connected to the bottom of the vacuum box 325. A heat-resistant dust collector 326 is installed at the bottom of one side of the sealing cylinder 310. The dust box 308 and one end of the vacuum box 325 are connected to the vacuum end of the heat-resistant dust collector 326 through the vacuum pipe 327. Under the connection of the vacuum pipe 327, the heat-resistant dust collector 326 can extract the air inside the dust box 308 and the vacuum box 325. Under the action of the pressure difference, the air inside the transfer bucket 301 and the inside of the sealing cylinder 310 are mixed. The air can enter the heat-resistant vacuum cleaner 326, and the input ends of the transfer motor 210, the electric rail 214, the clamping motor 220, the cutting electric push rod 223, the cutting motor 227, the electric wheel 229, the lifting motor 233, the pushing electric push rod 235, the first heating wire 307, the second heating wire 317, the drying motor 323 and the heat-resistant vacuum cleaner 326 are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply. The external controller can control each electrical component, which is convenient for automatic control of the equipment.

[0057] like Fig.11 As shown, a processing and production process of a load-bearing plastic packaging bag includes the following steps:

[0058] S1, lifting and loading process, stacking the woven bags filled with plastic particles on the top of the lifting plate 234, the electric wheel 229 drives the moving platform 228 to move to the side of the feeding base 1, the lifting motor 233 runs, the lifting motor 233 drives the lifting plate 234 to rise, the pushing electric push rod 235 runs, and the pushing plate 236 pushes the top woven bag to the top of the inclined plate 201 and the transfer wheel 207;

[0059] S2, tilting and dumping process, the transfer motor 210 runs, the transfer wheel 207 drives the woven bag to move to the middle of the top of the tilting plate 201, the electric rail 214 and the clamping motor 220 are started, and the two anti-slip teeth 217 clamp one end of the woven bag, then the lifting cylinder 203 runs, the lifting cylinder 203 drives the tilting plate 201 to tilt around the tilting rotating seat 202, the electric rail 214 runs and drives the other end of the woven bag to move to the middle of the two baffle plates 237, the cutting electric push rod 223 and the cutting motor 227 are started, and the movement of the cutting knife 224 cuts one end of the bottom woven bag, and the plastic particles roll into the inside of the material distribution rack 303;

[0060] S3, dust removal and drying process, the first electric heating wire 307 and the external air pump are started, the hot air ejected from the air distribution hole 306 acts on the plastic particles between the material distribution plates 304, the heat-resistant dust collector 326 is running, and the dust raised enters the dust collection box 308 through the dust collection hole 309, and finally flows through the air extraction pipe 327 into the heat-resistant dust collector 326;

[0061] S4, drying enhancement process, the drying motor 323 and the second heating wire 317 are running, the drying motor 323 drives the drying drum 312 to rotate, and at the same time the external air pump delivers air to the inside of the air pipe 316, and after being dried by the second heating wire 317, the air enters the heat dissipation pipe 314 and is ejected through the heat dissipation hole 315, the heat-resistant vacuum cleaner 326 is running, and after the hot air dries the plastic particles, the heat-resistant vacuum cleaner 326 collects the airflow containing water vapor and dust.

[0062] The working principle and use process of the present invention are as follows: first, the woven bags filled with plastic particles are stacked on the top of the lifting plate 234, the electric wheel 229 is running, the electric wheel 229 drives the moving platform 228 to move, and the moving platform 228 is moved to one side of the feeding base 1, the lifting motor 233 is running, and the lifting motor 233 drives the lifting screw 232 to rotate. Under the drive of the lifting screw 232, the lifting motor 233 drives the lifting slider 231 to rise inside the lifting slide rail 230, and then drives the lifting plate 234 to rise. When the top woven bag of the stack moves to the top of one side of the inclined plate 201, the pushing electric push rod 235 is running, and the pushing electric push rod 235 drives the pushing plate 236 to move, and the pushing plate 236 pushes the top woven bag to the top of the inclined plate 201 and the transfer wheel 207;

[0063] When the woven bag falls to the top of the inclined plate 201 and the transfer wheel 207, the transfer motor 210 starts, and under the connection drive of the transfer gear box 209, the transfer motor 210 drives all the rotating air pipes 206 and the transfer wheel 207 to rotate. When the transfer wheel 207 drives the woven bag to move to the middle of the top of the inclined plate 201, the transfer motor 210 stops running, the electric rail 214 starts, and the electric rail 214 drives the two clamping plates 216 to move. When the two clamping plates 216 move to one end of the woven bag, the clamping motor 220 starts, and the clamping motor 220 drives the bidirectional screw 219 to rotate. Under the connection drive of the clamping connecting ear 218, The clamping motor 220 drives the two clamping plates 216 and the anti-slip teeth 217 to approach each other until the two anti-slip teeth 217 tightly clamp one end of the woven bag. After the woven bag is clamped, the lifting cylinder 203 is operated, and the output end of the lifting cylinder 203 is extended. Under the rotation connection of the tilting seat 202 and the rotating flat head 204, the lifting cylinder 203 drives the tilting plate 201 to tilt around the tilting seat 202. After the tilting plate 201 is tilted, the electric rail 214 is operated, and the electric rail 214 drives the clamping plate 216 to move toward the baffle plate 237. Under the action of gravity and in coordination with the movement of the electric rail 214, the other end of the woven bag moves to the middle of the two baffle plates 237.

[0064] After the other end of the woven bag moves to the middle of the two baffle plates 237, the electric rail 214 stops running, at this time, the cutting electric push rod 223 starts, the cutting electric push rod 223 drives the cutting knife 224 to descend, the cutting motor 227 starts, and the cutting motor 227 drives the moving screw 226 to rotate. Under the connection driving action of the cutting connecting ear 225, the cutting motor 227 drives the cutting slide 222 to move along the cutting slide rail 221, and the movement of the cutting knife 224 cuts one end of the bottom woven bag, and the plastic particles inside the woven bag fall off, and the plastic particles roll into the inside of the material distribution rack 303;

[0065] At this time, the first heating wire 307 and the external air pump are started, and the air pump conveys air to the inside of the gas distribution box 305. The air is heated by the first heating wire 307 and then ejected from the air distribution hole 306. The hot air ejected from the air distribution hole 306 acts on the plastic particles between the dividing plates 304, and the hot air preliminarily dries the plastic particles passing through. The dividing plates 304 divert the plastic particles. After the plastic particles are diverted, the volume of the plastic particles passing through the two adjacent dividing plates 304 becomes smaller, so that the drying effect is better. At the same time, after the plastic particles flow through the middle of the dividing plates 304, they are discharged from the bottom of the dividing rack 303 into the inside of the transfer bucket 301. At this time, the bottom of the dividing rack 303 and the bottom of the inner side of the transfer bucket 301 are left. At a certain height, when the diverted plastic particles fall into the inner bottom of the transfer bucket 301, the dust in the plastic particles will be raised. At this time, the heat-resistant vacuum cleaner 326 is running. Under the connection of the exhaust pipe 327, the pressure inside the dust box 308 is reduced. Under the action of the pressure difference, the raised dust enters the dust box 308 through the dust collection hole 309, and finally flows through the exhaust pipe 327 into the heat-resistant vacuum cleaner 326. After the hot air acts on the surface of the plastic particles, the dust on the surface of the plastic particles is more easily removed from the surface of the plastic particles under the action of wind force, so that the dust removal effect is better, the dust in the plastic particles is removed, and the dust is prevented from affecting the subsequent production quality of plastic bags, thereby improving the product quality.

[0066] After the plastic particles enter the transfer bucket 301, they flow through the distribution pipe 302 and enter the drying cylinder 312. At this time, the drying motor 323 and the second electric heating wire 317 are running. Under the connection and driving action of the drying gear box 321 and the driving gear 322, the drying motor 323 drives the rotating gear ring 319 to rotate, thereby driving the drying cylinder 312 to rotate. At the same time, the external air pump conveys air to the air pipe 316. After being dried by the second electric heating wire 317, the air enters the heat dissipation pipe 314 and is finally ejected through the heat dissipation hole 315. The ejected hot air acts on the plastic particles to dry them. When the drying cylinder 312 rotates, the plastic particles roll inside the drying cylinder 312, so that the hot air can fully act on the surface of the plastic particles, so that the drying effect is better. At the same time, the deceleration spiral blade 313 The plastic particles flowing through the drying cylinder 312 can be decelerated, so that the hot air acts on the surface of the plastic particles for a longer time, further enhancing the drying effect, avoiding bubbles and hairiness defects in the products caused by the water content in the plastic particles, and further improving the quality of the products. At the same time, the heat-resistant vacuum cleaner 326 is running. After the hot air dries the plastic particles, the residual dust in the plastic particles follows the air flow through the diffuser holes 318 and enters the space between the sealing cylinder 310 and the drying cylinder 312. Under the connection of the branch air pipe 324, the exhaust box 325 and the exhaust pipe 327, the hot air enters the heat-resistant vacuum cleaner 326. The heat-resistant vacuum cleaner 326 collects the air flow containing water vapor and dust. After double drying and dust removal, the plastic particles enter the feeding tank 328 and wait for the next step of processing.

[0067] After the plastic particles in the plastic woven bag clamped by the clamping plate 216 are dumped, the output end of the lifting cylinder 203 descends, the tilting plate 201 returns to its original position, and the electric rail 214 drives the woven bag to move, so that one end of the cut woven bag is separated from the middle of the baffle plate 237, and then the transfer motor 210 and the external vacuum pump are started. Under the connection between the rotary joint 212, the adsorption gas box 211 and the suction pipe 213, the pressure inside the transfer wheel 207 is reduced. Under the adsorption effect of the adsorption hole 208, the woven bag is adsorbed on the top of the transfer wheel 207, and the transfer motor 210 drives the transfer wheel 207 to rotate, so that the woven bag is separated from the top of the tilting plate 201, and the automatic unloading of the automatic woven bag is realized;

[0068] When the plastic particles need to be fed again, the lifting motor 233 drives the lifting plate 234 to rise again, and the above steps are repeated. When the woven bags filled with plastic particles stacked on the top of the lifting plate 234 are used up, they can be stacked on the top of the lifting plate 234 again. No manual participation is required during the loading, which further reduces the labor intensity.

[0069] 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 processing and production device for load-bearing plastic packaging bags, comprising a feeding base (1), characterized in that: A particle feeding assembly (2) is arranged on the top of the feeding base (1), and the particle feeding assembly (2) comprises an inclined plate (201); One end of the top of the feeding base (1) is rotatably connected to one end of the bottom of the inclined plate (201) via an inclined rotating seat (202); a lifting cylinder (203) is installed at the other end of the top of the feeding base (1); a rotating flat head (204) is connected to the top output end of the lifting cylinder (203); the top of the rotating flat head (204) is rotatably connected to the other end of the bottom of the inclined plate (201); the top of the inclined plate (201) is evenly provided with connecting openings (205); the bottom of the inclined plate (201) is evenly rotatably installed with a rotating air pipe (206); the middle of the rotating air pipe (206) A transfer wheel (207) is evenly connected, the top of the transfer wheel (207) penetrates the adjacent communication port (205), adsorption holes (208) are evenly opened on the outside of the transfer wheel (207), an adsorption gas box (211) is installed at the bottom of the inclined plate (201) at one end of the rotating gas pipe (206), one side of the adsorption gas box (211) is connected to one end of the rotating gas pipe (206) through a rotating joint (212), one end of the adsorption gas box (211) is connected to one end of the suction pipe (213), and the other end of the suction pipe (213) is connected to the suction end of an external suction pump; Electric rails (214) are installed on both sides of the tilting plate (201), and a clamping slide bar (215) is connected to the top of the output end of the electric rail (214). A clamping plate (216) is slidably sleeved between the outer top and the outer bottom of the two clamping slide bars (215), and anti-slip teeth (217) are installed between the opposite surfaces of the two clamping plates (216). One end of the two clamping plates (216) is connected to a clamping connection ear (218), and a clamping motor (220) is installed at one end of the top of the two clamping slide bars (215). The output end of the bottom of the clamping motor (220) is connected to a bidirectional screw (219), and the two clamping connection ears (218) are respectively connected to the two ends of the bidirectional screw (219) through threaded holes, and a material blocking plate (237) is installed on both sides of one end of the top of the tilting plate (201); A dust removal and drying component (3) is provided at one end of the inclined plate (201), and the dust removal and drying component (3) comprises a transfer bucket (301); One end of the inclined plate (201) is located on one side of the baffle plate (237) and is equipped with a material distribution frame (303). The top of the inner bottom surface of the material distribution frame (303) is evenly connected to a material distribution plate (304). The top of the material distribution frame (303) is equipped with a gas distribution box (305). The bottom of the gas distribution box (305) is evenly provided with gas distribution holes (306). A first electric heating wire (307) is installed inside the gas distribution box (305). One end of the feeding base (1) is located on the bottom of the material distribution frame (303) and is equipped with a transfer bucket (301). One side of the bottom of the transfer bucket (301) is evenly provided with holes connected to a material distribution pipe (302). A dust collection box (308) is installed on the top of the transfer bucket (301). A dust collection hole (309) is provided in the middle of the bottom of the dust collection box (308). The top of the gas distribution box (305) is connected to the gas delivery end of an external gas delivery pump. A sealing cylinder (310) is installed on one side of the transfer bucket (301) corresponding to one end of the material distribution pipe (302); both ends of the sealing cylinder (310) are connected to drying cylinders (312) via connecting bearings (311); the three material distribution pipes (302) are respectively embedded in the top ends of the three drying cylinders (312); a speed reduction spiral sheet (313) is welded inside the drying cylinder (312); a heat dissipation pipe (314) is installed inside the drying cylinder (312); heat dissipation holes (315) are evenly opened on the outside of the heat dissipation pipe (314); An air delivery pipe (316) is installed at one end of the top of the sealing cylinder (310), one end of the air delivery pipe (316) is connected to one end of the bottom of an adjacent heat dissipation pipe (314), a second electric heating wire (317) is installed inside the air delivery pipe (316), and the other end of the air delivery pipe (316) is connected to the air delivery end of an external air pump. Air diffusion holes (318) are evenly opened on the outside of the drying cylinder (312), a feeding tank (328) is installed on one side of the sealing cylinder (310), and one end of the bottom of the sealing cylinder (310) is embedded in the feeding tank (328).

2. The processing and production equipment for a load-bearing plastic packaging bag according to claim 1 is characterized in that: A transfer gear box (209) is installed at the bottom of the inclined plate (201) and located at the other end of the rotating air pipe (206); an output end of the transfer gear box (209) is connected to the other end of the rotating air pipe (206); a transfer motor (210) is installed at the bottom of the inclined plate (201) and located on one side of the transfer gear box (209); and an output end of the transfer motor (210) is connected to an input end of the transfer gear box (209).

3. The processing and production equipment for a load-bearing plastic packaging bag according to claim 2 is characterized in that: A cutting slide rail (221) is installed at one end of the top of the inclined plate (201) located at the top of the baffle plate (237), a cutting slider (222) is slidably installed inside the cutting slide rail (221), a cutting electric push rod (223) is installed on one side of the top of the cutting slider (222), the bottom output end of the cutting electric push rod (223) is connected to one end of the top of the cutting knife (224), the other end of the bottom of the cutting knife (224) passes through the bottom of the cutting slider (222), the other side of the cutting slider (222) is connected to a cutting connecting ear (225), a moving screw (226) is rotatably installed on one side of the cutting slide rail (221), the cutting connecting ear (225) is connected to the moving screw (226) through a threaded hole, a cutting motor (227) is installed on one end of the cutting slide rail (221), and the output end of the cutting motor (227) is connected to one end of the moving screw (226).

4. The processing and production equipment for a load-bearing plastic packaging bag according to claim 3 is characterized in that: A moving platform (228) is installed on one side of the feeding base (1), electric wheels (229) are installed at the four corners of the bottom of the moving platform (228), and lifting rails (230) are installed at the four corners of the top of the moving platform (228). A lifting slider (231) is slidably installed inside the lifting rail (230), and a lifting screw (232) is rotatably installed inside the lifting rail (230). The lifting screw (232) is connected to the adjacent lifting slider (231) through a threaded hole. The lifting rail (230) 0) A lifting motor (233) is installed at the top, the bottom output end of the lifting motor (233) is connected to the top end of the adjacent lifting screw (232), a lifting plate (234) is connected between the four lifting sliders (231), the four lifting sliders (231) are respectively connected to the four corners of the bottom of the lifting plate (234), a pushing electric push rod (235) is installed in the middle of the top of one side of two adjacent lifting rails (230), and the output end of the pushing electric push rod (235) is connected to a pushing plate (236).

5. The processing and production equipment for a load-bearing plastic packaging bag according to claim 4, characterized in that: The inner side of the lifting slide rail (230) and the outer side of the lifting slider (231) are both smooth surfaces, and the inner side of the lifting slide rail (230) is tightly fitted with the outer side of the adjacent lifting slider (231).

6. The processing and production equipment for a load-bearing plastic packaging bag according to claim 5, characterized in that: A rotating gear ring (319) is installed at the top of the outer side of the drying cylinder (312); a through hole (320) is opened on the outer side of the sealing cylinder (310) corresponding to the top of the rotating gear ring (319); a drying gear box (321) is installed at the top of the sealing cylinder (310) on one side of the through hole (320); a driving gear (322) is connected to an output end of one side of the drying gear box (321); three driving gears (322) are respectively meshed with adjacent rotating gear rings (319); a drying motor (323) is installed at the other side of the drying gear box (321); and the output end of the drying motor (323) is connected to the input end of the drying gear box (321).

7. The processing and production equipment for load-bearing plastic packaging bags according to claim 6, characterized in that: The middle opening at the top of the sealing cylinder (310) is connected to one end of the bottom of the branch air pipe (324), and the other end of the top of the branch air pipe (324) is connected to the bottom of the exhaust box (325). A heat-resistant vacuum cleaner (326) is installed at the bottom of the sealing cylinder (310) on one side, and the vacuum box (308) and one end of the exhaust box (325) are connected to the exhaust end of the heat-resistant vacuum cleaner (326) via an exhaust pipe (327).

8. The processing and production equipment for load-bearing plastic packaging bags according to claim 7, characterized in that: The input ends of the transfer motor (210), the electric rail (214), the clamping motor (220), the cutting electric push rod (223), the cutting motor (227), the electric wheel (229), the lifting motor (233), the pushing electric push rod (235), the first heating wire (307), the second heating wire (317), the drying motor (323) and the heat-resistant vacuum cleaner (326) are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply.

9. A processing and production process for a load-bearing plastic packaging bag, characterized in that: The processing operation performed by the processing and production equipment for a load-bearing plastic packaging bag according to claim 8 comprises the following steps: S1, a lifting and loading process, wherein woven bags containing plastic particles are stacked on top of a lifting plate (234), the electric wheel (229) drives the moving platform (228) to move to one side of the feeding base (1), the lifting motor (233) operates, the lifting motor (233) drives the lifting plate (234) to rise, the pushing electric push rod (235) operates, and the pushing plate (236) pushes the topmost woven bag to the top of the inclined plate (201) and the transfer wheel (207); S2, a tilting and dumping process, the transfer motor (210) is operated, the transfer wheel (207) drives the woven bag to move to the middle of the top of the tilting plate (201), the electric rail (214) and the clamping motor (220) are started, and two anti-slip teeth (217) clamp one end of the woven bag, then the lifting cylinder (203) is operated, the lifting cylinder (203) drives the tilting plate (201) to tilt around the tilting rotating seat (202), the electric rail (214) drives the other end of the woven bag to move to the middle of the two material blocking plates (237), the cutting electric push rod (223) and the cutting motor (227) are started, and the cutting knife (224) moves to cut one end of the bottom woven bag, and the plastic particles roll into the inside of the material distribution rack (303); S3, dust removal and drying process, the first electric heating wire (307) and the external air pump are started, the hot air ejected from the air distribution hole (306) acts on the plastic particles between the material distribution plates (304), the heat-resistant dust collector (326) is operated, and the dust raised enters the dust collection box (308) through the dust collection hole (309), and finally flows through the air extraction pipe (327) into the heat-resistant dust collector (326); S4, a drying enhancement step, the drying motor (323) and the second electric heating wire (317) are operated, the drying motor (323) drives the drying drum (312) to rotate, and at the same time, the external air pump delivers air to the inside of the air delivery pipe (316), and after being dried by the second electric heating wire (317), the air enters the inside of the heat dissipation pipe (314) and is ejected through the heat dissipation hole (315). The heat-resistant vacuum cleaner (326) is operated, and after the hot air dries the plastic particles, the heat-resistant vacuum cleaner (326) collects the airflow containing water vapor and dust.

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