CN223790796U - A waste plastic film recycling and granulation equipment - Google Patents
A waste plastic film recycling and granulation equipmentInfo
- Publication number
- CN223790796U CN223790796U CN202520259146.1U CN202520259146U CN223790796U CN 223790796 U CN223790796 U CN 223790796U CN 202520259146 U CN202520259146 U CN 202520259146U CN 223790796 U CN223790796 U CN 223790796U
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- CN
- China
- Prior art keywords
- box
- granulating
- driving gear
- grain cutting
- driving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of granulating equipment, in particular to waste plastic film regeneration granulating equipment which comprises a feeding cylinder, a cooling mechanism and a granulating mechanism, wherein a feed inlet is formed in the upper end of the feeding cylinder, an auger is arranged in the feeding cylinder, a discharging box is arranged at the front end of the feeding cylinder, a discharge outlet is formed in the front end of the discharging box, the cooling mechanism comprises a cooling box and a rotating roller, the rotating roller is arranged in the cooling box, the granulating mechanism comprises a granulating box, a driving roller and a granulating cutter, the driving roller and the granulating cutter are arranged in the granulating box, the granulating cutter is driven to move up and down through a first driving gear, a first lug and a first rotary rod which are arranged on the inner wall of the granulating box, the scraper is driven to move up and down through a second driving gear, a second lug and a second rotary rod which are arranged on the inner wall of the granulating box, the scraper moves down when the granulating cutter moves up and scrapes plastic particles attached to the granulating cutter when the granulating cutter moves down, and the granulating cutter is not influenced by the fact that the granulating cutter cuts plastic strips.
Description
Technical Field
The utility model relates to the technical field of granulation equipment, in particular to waste plastic film regeneration granulation equipment.
Background
The plastic film makes articles common in life of people have the advantages of good transparency, good moisture resistance, convenient use, low price and the like, and is widely applied to various industries. At present, large waste plastic films are produced in production and life, and the plastic films are discarded in natural environment and cannot be degraded, so that the environment is polluted and destroyed, and the waste plastic films are recycled by using the regeneration granulation equipment, so that the pollution to the environment is reduced, the resources are saved, and the economic benefit is improved.
In the prior art, as shown in Chinese patent publication No. CN221475728U, the technical proposal is disclosed that the device cuts plastic strips by a double-edged knife, a motor drives an I-shaped seat to rotate by a rotating wheel and a belt, and the I-shaped seat drives the double-edged knife to horizontally reciprocate by a connecting rod and a sliding block, so that the double-edged knife can cut the plastic strips in the reciprocation process, the granulating efficiency is improved, and during granulating operation, the plastic strips still have certain adhesiveness although being cooled and solidified, and partial plastic particles possibly adhere to a blade during granulating, and the next granulating is influenced, thereby influencing the granulating quality.
Disclosure of utility model
The utility model provides a waste plastic film regeneration granulation device for solving the problems.
The utility model adopts the following technical scheme that the waste plastic film regeneration granulation equipment comprises a feeding cylinder, a cooling mechanism and a granulating mechanism; the lower end of the feeding cylinder is fixedly provided with a bracket, the front end of the feeding cylinder is fixedly provided with a discharging box, an electric heating ring is fixedly arranged in the discharging box, and the front end of the discharging box is provided with a plurality of discharging holes; the plastic grain cutting machine comprises a feeding barrel, a cooling mechanism, a grain cutting mechanism, a driving assembly, a grain cutting box, a grain cutting knife, a mounting plate and a driving assembly, wherein the cooling mechanism is arranged on the front side of the feeding barrel and used for cooling plastic grains extruded from the discharging hole, the grain cutting mechanism comprises a grain cutting box, grain cutting knives, mounting plates and the driving assembly, a discharging plate is fixedly arranged in the grain cutting box, the discharging plate is arranged below the grain cutting knives, a support is fixedly arranged at the lower end of the grain cutting box, sliding grooves are formed in the two ends of the grain cutting box, a driving roller is rotatably arranged in the grain cutting box, the grain cutting knife is fixedly provided with a first sliding rod, the first sliding rod is slidably arranged in the sliding grooves, the mounting plate is fixedly provided with a second sliding rod, the second sliding rod is slidably arranged in the sliding groove, scrapers are fixedly arranged on the mounting plate, the two scrapers are arranged on the two sides of the grain cutting knives, the lower ends of the scrapers are abutted against the grain cutting knives, the driving assembly is arranged in the grain cutting box, the driving assembly is used for driving the grain cutting box, the grain cutting knives and the scrapers, the plastic grains are separated and broken plastic films are heated and melted in the discharging box, the plastic grains are extruded from the discharging hole to form the long plastic grains, the plastic grains are cooled in the cooling mechanism, the first sliding strips are fixedly arranged in the sliding strips and are made to move along the length and the driving mechanism and move along the driving direction and are opposite to the plastic grains and are cut and move along the driving direction and under the driving blade and the cutting knife.
Further, the driving assembly comprises a second motor, a rotating shaft, a third motor, a first driving gear and a first rotating rod, wherein the second motor and the third motor are fixedly arranged on the side wall of the grain cutting box, an output shaft of the third motor is fixedly connected with the driving roller, the rotating shaft is rotatably arranged in the grain cutting box, the output shaft of the second motor is fixedly connected with the rotating shaft, the first driving gear is rotatably arranged on the inner wall of the grain cutting box, a first bump is fixedly arranged on the first driving gear, one end of the first rotating rod is rotatably arranged on the inner wall of the grain cutting box, the other end of the first rotating rod is in sliding connection with the first sliding rod, the middle part of the first rotating rod is in sliding connection with the first bump, one end, close to the first driving gear, of the rotating shaft is fixedly arranged with the first gear, and the first gear is meshed with the first driving gear; the first motor drives the driving roller to rotate, the second motor drives the first gear to rotate through the rotating shaft, the first gear drives the first protruding block to rotate around the axis of the first driving gear through the first driving gear, and the first protruding block drives the first rotating rod to swing so as to drive the grain cutter to move up and down, so that the grain cutter cuts the plastic strips into plastic particles with a certain length.
The second motor drives the second gear to rotate through the rotating shaft, the second gear drives the second lug to rotate around the axis of the second driving gear through the second driving gear, the second lug drives the second rotating rod to swing so as to drive the second sliding rod to move up and down through the mounting plate, the scraper moves down when the grain cutter moves up and scrapes plastic particles attached to the grain cutter when the grain cutter moves down, and the scraper moves up when the grain cutter moves down and does not affect the grain cutting of the plastic strips when the grain cutter moves down.
Further, a feed inlet is formed in the upper end of the feeding cylinder, a first motor is fixedly arranged at the rear end of the feeding cylinder, a packing auger is rotatably arranged in the feeding cylinder, the packing auger is fixedly connected with an output shaft of the first motor, waste plastic films after sorting and crushing are put into the feeding cylinder from the feed inlet, and the first motor drives the packing auger to rotate so as to convey the waste plastic films forwards into the discharge box.
The cooling mechanism comprises a cooling box and rotating rollers, wherein the cooling box is arranged at the front side of the feeding cylinder, the two rotating rollers are rotatably arranged in the cooling box, cooling liquid is contained in the cooling box during operation, and plastic strips extruded from the discharge hole are soaked in the cooling liquid in the cooling box under the action of the rotating rollers, so that the plastic strips are cooled and solidified.
The plastic strip cutter has the advantages that the first driving gear, the first rotating rod, the second driving gear and the second rotating rod are arranged on the inner wall of the grain cutting box, the first protruding block and the second protruding block are respectively arranged on the first driving gear and the second driving gear, the grain cutting knife is driven to move up and down through the first driving gear, the first protruding block and the first rotating rod, the scraper is driven to move up and down through the second driving gear, the second protruding block and the second rotating rod, the scraper moves down when the grain cutting knife moves up through different positions of the first protruding block and the second protruding block, plastic particles attached to the grain cutting knife are scraped, and the scraper moves up when the grain cutting knife moves down, so that the grain cutting knife is not influenced to cut the plastic strip.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a waste plastic film recycling and granulating apparatus of the present utility model;
FIG. 2 is a structural view of a dicing mechanism according to an embodiment of the utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a cross-sectional view of a pelletizing mechanism according to an embodiment of the present utility model;
Fig. 5 is an enlarged view at B in fig. 4.
100 Parts of a feeding cylinder, 101 parts of a feeding hole, 110 parts of a first motor, 120 parts of a packing auger, 130 parts of a bracket, 140 parts of a discharging box, 141 parts of a discharging hole, 200 parts of a cooling box, 210 parts of a rotating roller, 300 parts of a grain cutting box, 301 parts of a sliding groove, 302 parts of a support, 310 parts of a second motor, 311 parts of a rotating shaft, 312 parts of a first gear, 313 parts of a second gear, 320 parts of a third motor, 330 parts of a driving roller, 340 parts of a grain cutting knife, 341 parts of a first sliding rod, 350 parts of a discharging plate, 360 parts of a first driving gear, 361 parts of a first lug, 370 parts of a first rotating rod, 400 parts of a mounting plate, 401 parts of a second sliding rod, 410 parts of a scraper, 420 parts of a second driving gear, 421 parts of a second lug, 430 parts of a second rotating rod.
Detailed Description
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
An embodiment of the utility model is shown in figures 1 to 5, and the device comprises a feeding cylinder 100, a cooling mechanism and a granulating mechanism; a bracket 130 is fixedly arranged at the lower end of the feeding barrel 100, a discharging box 140 is fixedly arranged at the front end of the feeding barrel 100, an electric heating ring is fixedly arranged in the discharging box 140, and a plurality of discharging holes 141 are formed in the front end of the discharging box 140; the cooling mechanism is arranged at the front side of the feeding cylinder 100 and is used for cooling the plastic strips extruded from the discharge port 141; the grain cutting mechanism comprises a grain cutting box 300, grain cutting knives 340, a mounting plate 400 and a driving component, wherein a discharging plate 350 is fixedly arranged in the grain cutting box 300, the discharging plate 350 is arranged below the grain cutting knives 340, the lower ends of the grain cutting box 300 are fixedly provided with supporting seats 302, sliding grooves 301 are formed in the two ends of the grain cutting box 300, driving rollers 330 are rotatably arranged in the grain cutting box 300, a first sliding rod 341 is fixedly arranged on the grain cutting knives 340, the first sliding rod 341 is slidably arranged in the sliding grooves 301, a second sliding rod 401 is fixedly arranged on the mounting plate 400, the second sliding rod 401 is slidably arranged in the sliding grooves 301, scraping blades 410 are fixedly arranged on the mounting plate 400, two scraping blades 410 are arranged on two sides of the grain cutting knives 340, the lower ends of the scraping blades 410 are abutted against the grain cutting knives 340, the driving component is arranged in the grain cutting box 300, the driving component is used for driving the grain cutting box 300, the grain cutting knives 340 and 410, the waste plastic films which are separated and crushed are heated in the discharging box 140, the elongated plastic strips 141 are extruded from the discharging hole to form the elongated plastic strips, the plastic strips are cooled in the cooling mechanism, the plastic strips are cooled in the driving roller assembly and are cooled down to be conveyed to the lower than the driving rollers 330, the driving mechanism drives the dicing blade 340 to move up and down to cut the plastic strip into plastic particles with a certain length, and simultaneously, the driving mechanism drives the scraper 410 and the dicing blade 340 to move in opposite directions, so that the scraper 410 scrapes the plastic particles attached to the surface of the dicing blade 340.
The driving assembly comprises a second motor 310, a rotating shaft 311, a third motor 320, a first driving gear 360 and a first rotating rod 370, wherein the second motor 310 and the third motor 320 are fixedly arranged on the side wall of the grain cutting box 300, an output shaft of the third motor 320 is fixedly connected with a driving roller 330, the rotating shaft 311 is rotatably arranged in the grain cutting box 300, an output shaft of the second motor 310 is fixedly connected with the rotating shaft 311, the first driving gear 360 is rotatably arranged on the inner wall of the grain cutting box 300, a first protruding block 361 is fixedly arranged on the first driving gear 360, one end of the first rotating rod 370 is rotatably arranged on the inner wall of the grain cutting box 300, the other end of the first rotating rod 370 is slidably connected with the first sliding rod 341, the middle part of the first rotating rod 370 is slidably connected with the first protruding block 361, a first gear 312 is fixedly arranged at one end of the rotating shaft 311 close to the first driving gear 360, the first gear 312 is meshed with the first driving gear 360, the third motor 320 drives the driving roller 330 to rotate, the first gear 312 drives the first protruding block to rotate around the first driving gear 361 through the first driving gear 360, and the first protruding block 361 rotates around the axis 361 through the first driving gear 360, and the first rotating rod 370 swings to enable the first rotating rod 340 to move to cut grains to a certain length of plastic grains.
The driving assembly further comprises a second driving gear 420, a second protruding block 421 and a second rotating rod 430, wherein the second driving gear 420 is rotatably arranged on the inner wall, far away from the first driving gear 360, of the grain cutting box 300, the second protruding block 421 is fixedly arranged on the second driving gear 420, one end of the second rotating rod 430 is rotatably arranged on the inner wall of the grain cutting box 300, the other end of the second rotating rod 430 is slidably connected with the second sliding rod 401, the middle part of the second rotating rod 430 is slidably connected with the second protruding block 421, the second gear 313 is fixedly arranged at one end, close to the second driving gear 420, of the rotating shaft 311, the second gear 313 is meshed with the second driving gear 420, the second motor 310 drives the second gear 313 to rotate through the rotating shaft 311, the second protruding block 421 is driven to rotate around the axis of the second driving gear 420 through the second driving gear 420, the second protruding block 421 drives the second rotating rod 430 to swing, so that the second sliding rod 401 is driven to move up and down through the mounting plate 400, when the grain cutting blade 340 moves up through different positions of the first protruding block 361 and the second protruding block 421, the plastic grains 340 are adhered to the grain cutting blade 340 are moved down, and when the grain cutting blade 340 moves down, the plastic grains 340 are not affected by the plastic grains 340.
The upper end of the feeding cylinder 100 is provided with a feeding hole 101, the rear end of the feeding cylinder 100 is fixedly provided with a first motor 110, the feeding cylinder 100 is rotatably provided with a packing auger 120, the packing auger 120 is fixedly connected with the output shaft of the first motor 110, the waste plastic films after sorting and crushing are put into the feeding cylinder 100 from the feeding hole 101, and the first motor 110 drives the packing auger 120 to rotate so as to convey the waste plastic films forwards into the discharging box 140.
The cooling mechanism comprises a cooling box 200 and rotating rollers 210, wherein the cooling box 200 is arranged on the front side of the feeding barrel 100, two rotating rollers 210 are arranged, the two rotating rollers 210 are rotatably arranged in the cooling box 200, cooling liquid is contained in the cooling box 200 during operation, and plastic strips extruded from a discharge hole 141 are soaked in the cooling liquid in the cooling box 200 under the action of the rotating rollers 210, so that the plastic strips are cooled and solidified.
In combination with the above embodiment, the utility model has the following application principle and working process that the waste plastic film after sorting and crushing is put into the feeding cylinder 100 from the feeding hole 101, the first motor 110 drives the auger 120 to rotate to forward convey the waste plastic film into the discharging box 140, the waste plastic film is heated and melted in the discharging box 140 and extruded from the discharging hole 141 to form a slender plastic strip, the cooling box 200 is filled with cooling liquid during working, and the plastic strip extruded from the discharging hole 141 is soaked in the cooling liquid in the cooling box 200 under the action of the rotating roller 210 to cool and solidify the plastic strip;
The third motor 320 drives the driving roller 330 to rotate so as to convey the plastic strips to the lower part of the grain cutter 340, the second motor 310 drives the first gear 312 to rotate through the rotating shaft 311, the first gear 312 drives the first protruding block 361 to rotate around the axis of the first driving gear 360 through the first driving gear 360, and the first protruding block 361 drives the first rotating rod 370 to swing so as to drive the grain cutter 340 to move up and down, so that the grain cutter 340 cuts the plastic strips into plastic particles with a certain length;
The second motor 310 drives the second gear 313 to rotate through the rotating shaft 311, the second gear 313 drives the second protruding block 421 to rotate around the axis of the second driving gear 420 through the second driving gear 420, the second protruding block 421 drives the second rotating rod 430 to swing, so that the second sliding rod 401 is driven to move up and down through the mounting plate 400, the scraper 410 moves down when the dicing blade 340 moves up to scrape plastic particles attached to the dicing blade 340 through different positions of the first protruding block 361 and the second protruding block 421, and the scraper 410 moves up when the dicing blade 340 moves down to avoid affecting the dicing blade 340 to cut plastic strips.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The waste plastic film regeneration granulation equipment is characterized by comprising a feeding cylinder (100), a cooling mechanism and a granulating mechanism;
The feeding device is characterized in that a bracket (130) is fixedly arranged at the lower end of the feeding cylinder (100), a discharging box (140) is fixedly arranged at the front end of the feeding cylinder (100), an electric heating ring is fixedly arranged in the discharging box (140), and a plurality of discharging holes (141) are formed in the front end of the discharging box (140);
The cooling mechanism is arranged at the front side of the feeding cylinder (100) and is used for cooling the plastic strips extruded from the discharge hole (141);
The grain cutting mechanism comprises a grain cutting box (300), grain cutting knives (340), a mounting plate (400) and a driving assembly, wherein sliding grooves (301) are formed in two ends in the grain cutting box (300), driving rollers (330) are rotatably arranged on the grain cutting box (300), first sliding rods (341) are fixedly arranged on the grain cutting knives (340), the first sliding rods (341) are slidably arranged in the sliding grooves (301), second sliding rods (401) are fixedly arranged on the mounting plate (400), the second sliding rods (401) are slidably arranged in the sliding grooves (301), two scrapers (410) are fixedly arranged on the mounting plate (400), two scrapers (410) are arranged on two sides of the grain cutting knives (340), and the lower ends of the scrapers (410) are abutted against the grain cutting knives (340);
The driving assembly is arranged in the dicing box (300) and is used for driving the dicing box (300), the dicing blade (340) and the scraper (410).
2. The recycling granulating device for waste plastic films according to claim 1, wherein the driving assembly comprises a second motor (310), a rotating shaft (311), a third motor (320), a first driving gear (360) and a first rotating rod (370), wherein the second motor (310) and the third motor (320) are fixedly arranged on the side wall of the granulating box (300), an output shaft of the third motor (320) is fixedly connected with the driving roller (330), the rotating shaft (311) is rotatably arranged in the granulating box (300), an output shaft of the second motor (310) is fixedly connected with the rotating shaft (311), the first driving gear (360) is rotatably arranged on the inner wall of the granulating box (300), a first protruding block (361) is fixedly arranged on the first driving gear (360), one end of the first rotating rod (370) is rotatably arranged on the inner wall of the granulating box (300), the other end of the first rotating rod is slidably connected with the first sliding rod (341), the middle part of the first rotating rod (370) is fixedly connected with the first driving gear (311), and the first protruding block (312) is meshed with the first driving gear (360).
3. The device for recycling and granulating waste plastic films according to claim 2, wherein the driving assembly further comprises a second driving gear (420), a second protruding block (421) and a second rotating rod (430), the second driving gear (420) is rotatably installed on the inner wall, far away from the first driving gear (360), of the dicing box (300), the second protruding block (421) is fixedly installed on the second driving gear (420), one end of the second rotating rod (430) is rotatably installed on the inner wall of the dicing box (300), the other end of the second rotating rod is in sliding connection with the second sliding rod (401), the middle part of the second rotating rod (430) is in sliding connection with the second protruding block (421), a second gear (313) is fixedly installed on one end, close to the second driving gear (420), of the rotating shaft (311), and the second gear (313) is meshed with the second driving gear (420).
4. The waste plastic film regeneration granulation equipment according to claim 3, wherein a feed inlet (101) is formed in the upper end of the feed cylinder (100), a first motor (110) is fixedly arranged at the rear end of the feed cylinder (100), an auger (120) is rotatably arranged in the feed cylinder (100), and the auger (120) is fixedly connected with an output shaft of the first motor (110).
5. The apparatus for recycling and granulating plastic film of waste and old materials as set forth in claim 4, wherein the cooling mechanism comprises a cooling box (200) and rotating rollers (210), the cooling box (200) is disposed at the front side of the feeding cylinder (100), two rotating rollers (210) are disposed, and the two rotating rollers (210) are rotatably mounted in the cooling box (200).
6. The waste plastic film regeneration granulation equipment according to claim 5 is characterized in that a discharge plate (350) is fixedly arranged in the granulation box (300), the discharge plate (350) is arranged below the granulation knife (340), and a support (302) is fixedly arranged at the lower end of the granulation box (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520259146.1U CN223790796U (en) | 2025-02-18 | 2025-02-18 | A waste plastic film recycling and granulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520259146.1U CN223790796U (en) | 2025-02-18 | 2025-02-18 | A waste plastic film recycling and granulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223790796U true CN223790796U (en) | 2026-01-13 |
Family
ID=98354397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520259146.1U Active CN223790796U (en) | 2025-02-18 | 2025-02-18 | A waste plastic film recycling and granulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223790796U (en) |
-
2025
- 2025-02-18 CN CN202520259146.1U patent/CN223790796U/en active Active
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