CN209937428U - Reducing mechanism is used in plastic granulator preliminary treatment - Google Patents
Reducing mechanism is used in plastic granulator preliminary treatment Download PDFInfo
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- CN209937428U CN209937428U CN201920699965.2U CN201920699965U CN209937428U CN 209937428 U CN209937428 U CN 209937428U CN 201920699965 U CN201920699965 U CN 201920699965U CN 209937428 U CN209937428 U CN 209937428U
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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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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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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Abstract
The utility model discloses a reducing mechanism is used in plastic granulator preliminary treatment, including smashing the case, the first driving motor of top fixedly connected with of crushing case, first pivot is close to the fixed surface on top and is connected with the driving gear, the first blade of surface difference fixedly connected with and the second blade of first pivot and second pivot, smash the inner wall fixedly connected with coarse sieve board that the case is close to the middle part, the first sword of smashing of the circumference inner wall fixedly connected with of solid fixed cylinder, smash the inner wall fixedly connected with fine sieve board that the case is close to the bottom, and the bottom of first pivot is passed through the bearing and is connected with the rotation of fine sieve board. The utility model discloses an above-mentioned isotructure's cooperation has solved current plastic granulator and when carrying out precomminution to plastics, is difficult for carrying out abundant crushing to plastic granules, causes to smash the effect not good, and plastic granules's big or small gap is obvious, leads to the hot melt difficulty, and hot melt efficiency is lower to production efficiency's problem has been reduced.
Description
Technical Field
The utility model relates to a technical field is smashed to the granulator, specifically is a reducing mechanism is used in plastic granulator preliminary treatment.
Background
The plastic granulator is a kind of equipment that can carry out the recovery processing to waste plastic, plastics are through heating the melting, cooling and become the plastic pellet after cutting, the follow-up use of being convenient for, the granulation process is for the waste plastic through breakage and hot melt to the recovery, then extrude through the screw rod and carry out the granulation, because current plastic granulator is when carrying out precomminution to plastics, be difficult for carrying out abundant crushing to the plastic pellet, it is not good to cause crushing effect, the big or small difference of plastic pellet is obvious, lead to the hot melt difficulty, and hot melt efficiency is lower, thereby production efficiency has been reduced, consequently, need improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reducing mechanism for plastic granulator preliminary treatment, possess the setting of first pivot, the second pivot, first blade, the second blade and coarse screen board, make plastics carry out primary crushing, and the direction of rotation of first pivot and second pivot is opposite, make the primary crushing effect better, and through the setting of a fixed cylinder, first crushing sword, outer ring gear, fixed cover, and second crushing sword and fine screen board, can carry out the regrinding to the plastic granules that drop from the coarse screen board, and first crushing sword and second crushing sword direction of rotation are opposite, make fixed cylinder plastic granules can produce the adverse current, improved the shearing to plastic granules, make the more thorough advantage of crushing effect, when having solved current plastic granulator and carrying out the precomminution to plastics, be difficult for carrying on abundant crushing to plastic granules, cause crushing effect not good, the size difference of the plastic particles is obvious, so that the hot melting is difficult, and the hot melting efficiency is low, thereby reducing the production efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for pretreatment of a plastic granulator comprises a crushing box, wherein supporting legs are fixedly connected to the bottom of the crushing box, a first driving motor is fixedly connected to the top of the crushing box, a first rotating shaft is fixedly connected to the output end of the first driving motor, penetrates through the top of the crushing box and is rotatably connected with the top of the crushing box through a bearing, a cavity is formed in the top of the crushing box, a driving gear is fixedly connected to the surface, close to the top end, of the first rotating shaft, two symmetrical driven gears are meshed to the surface of the driving gear, a second rotating shaft is fixedly connected to the inner wall of each driven gear, the top end of the second rotating shaft is rotatably connected with the top of the inner wall of the cavity through a bearing, a first blade and a second blade are fixedly connected to the surfaces of the first rotating shaft and the second rotating shaft respectively, and a coarse sieve plate is fixedly connected to the inner wall, close to the middle, the bottom of first pivot runs through coarse sieve, and rotates with coarse sieve through the bearing and be connected, smash the inner wall that the case is close to the bottom and seted up the ring channel, and the inner wall of ring channel rotates through the bearing and is connected with solid fixed cylinder, the first crushing sword of the circumference inner wall fixedly connected with of solid fixed cylinder, the fixed surface fixedly connected with outer ring gear of solid fixed cylinder, smash the right side fixedly connected with second driving motor that the case is close to the bottom, second driving motor's output fixedly connected with axis of rotation, the fixed surface of axis of rotation is connected with the gear, the gear runs through the right side of smashing the case, and meshes with the surface of outer ring gear, smash the inner wall fixedly connected with fine sieve that the case is close to the bottom, and the bottom of first pivot is passed through the bearing.
Preferably, the bottom of the inner wall of the crushing box is fixedly connected with two guide plates, and the two guide plates are obliquely arranged from two sides to the middle.
Preferably, coarse sieve board and fine sieve board all from the slope setting of right side left, and the bin outlet has all been seted up on the left side of coarse sieve board and fine sieve board.
Preferably, the surface of the first rotating shaft close to the bottom end is fixedly connected with a fixing sleeve, the circumferential surface of the fixing sleeve is fixedly connected with a second crushing blade, and the second crushing blade is positioned in the fixing cylinder.
Preferably, the crushing case is close to the right side fixedly connected with backup pad of bottom, and the upper surface of backup pad and second driving motor's bottom fixed connection, crushing case is close to the right side fixedly connected with fixed plate at middle part, the top of axis of rotation is passed through the bearing and is connected with the lower surface rotation of fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that: first pivot, the second pivot, first blade, the cooperation of second blade and coarse sieve board, make can carry out the primary crushing to plastics, and the direction of rotation of first pivot and second pivot is opposite, make the primary crushing effect better, and through the solid fixed cylinder, first crushing sword, outer ring gear, fixed cover, smash the cooperation of sword and fine sieve board with the second, can go on and regrinding the plastic granules that drops from coarse sieve board, and first crushing sword and second smash sword opposite direction of rotation, make solid fixed cylinder plastic granules can produce the adverse current, the shearing to plastic granules has been improved, make crushing effect more thorough, the slope setting of coarse sieve board and fine sieve board, make the large granule plastics on sieve surface can follow the bin outlet and discharge, the slope setting of guide plate, make the discharge of being convenient for after smashing plastic granules.
Drawings
FIG. 1 is a main sectional view of the structure of the present invention;
fig. 2 is a top view of the fixing cylinder of the present invention;
fig. 3 is a plan view of the second crushing blade of the present invention.
In the figure: 1-crushing box, 2-first driving motor, 3-first rotating shaft, 4-driving gear, 5-driven gear, 6-second rotating shaft, 7-first blade, 8-second blade, 9-coarse sieve plate, 10-fixed cylinder, 11-first crushing blade, 12-outer gear ring, 13-second driving motor, 14-rotating shaft, 15-gear, 16-fine sieve plate, 17-guide plate, 18-fixed sleeve, 19-second crushing blade and 20-fixed plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a crushing device for pretreatment of a plastic granulator comprises a crushing box 1, wherein a feed inlet is formed in the right side, close to the top, of the crushing box 1, a discharge outlet is formed in the bottom of the crushing box 1, a control valve is arranged on the discharge outlet, two guide plates 17 are fixedly connected to the bottom of the inner wall of the crushing box 1, the two guide plates 17 are obliquely arranged from two sides to the middle, the guide plates 17 are obliquely arranged so as to facilitate the discharge of crushed plastic particles from the discharge outlet, supporting legs are fixedly connected to the bottom of the crushing box 1, a first driving motor 2 is fixedly connected to the top of the crushing box 1, reinforcing ribs are fixedly connected to the left side and the right side of the first driving motor 2, the bottoms of the reinforcing ribs are fixedly connected with the top of the crushing box 1, a first rotating shaft 3 is fixedly connected to the output end of the first driving motor 2, the first rotating shaft 3 penetrates through the top of, the top of the crushing box 1 is provided with a cavity, the surface of the first rotating shaft 3 close to the top is fixedly connected with a driving gear 4, the first driving motor 2 drives the first rotating shaft 3 and the driving gear 4 to rotate, the driving gear 4 drives a driven gear 5 to rotate, so as to drive a first blade 7 and a second blade 8 to rotate, primary crushing treatment can be carried out on plastics, the rotating directions of the driving gear 4 and the driven gear 5 are opposite, so that the first blade 7 and the second blade 8 reversely rotate, the shearing force for primary crushing of plastics is improved, the primary crushing effect is better, the surface of the driving gear 4 is meshed with two symmetrical driven gears 5, the inner wall of each driven gear 5 is fixedly connected with a second rotating shaft 6, the bottom end of the second rotating shaft 6 is rotatably connected with a coarse sieve plate 9 through a bearing, and the top end of the second rotating shaft 6 is rotatably connected with the top of the inner wall of, the surfaces of the first rotating shaft 3 and the second rotating shaft 6 are respectively fixedly connected with a first blade 7 and a second blade 8, the first crushing blade 7 and the second crushing blade 8 are arranged at intervals, the inner wall of the crushing box 1 close to the middle part is fixedly connected with a coarse sieve plate 9, the bottom end of the first rotating shaft 3 penetrates through the coarse sieve plate 9, the coarse sieve plate 9 and the fine sieve plate 16 are both obliquely arranged from right to left, the left sides of the coarse sieve plate 9 and the fine sieve plate 16 are both provided with a discharge hole, the coarse sieve plate 9 and the fine sieve plate 16 are obliquely arranged, so that large-particle plastics on the surface of the sieve plate can be discharged from the discharge hole and are rotatably connected with the coarse sieve plate 9 through a bearing, the inner wall of the crushing box 1 close to the bottom is provided with an annular groove, the inner wall of the annular groove is rotatably connected with a fixed cylinder 10 through a bearing, the surface of the first rotating shaft 3 close to the bottom end is, the plastic particles are secondarily crushed under the action of the first crushing blade 11 and the second crushing blade 19, the first crushing blade 11 and the second crushing blade 19 are opposite in rotating direction, so that the plastic particles in the fixed cylinder 10 can generate reverse flow, the shearing of the plastic particles is improved, the crushing effect is more thorough, the second crushing blade 19 is positioned in the fixed cylinder 10, the first crushing blade 11 is fixedly connected to the circumferential inner wall of the fixed cylinder 10, the outer gear ring 12 is fixedly connected to the surface of the fixed cylinder 10, the annular chute for the outer gear ring 12 to rotate is formed in the inner wall of the annular chute, the second driving motor 13 is fixedly connected to the right side of the crushing box 1 close to the bottom, the supporting plate plays a role in supporting and fixing the second driving motor 13, and the upper surface of the supporting plate is fixedly connected with the bottom of the second driving motor 13, smash case 1 and be close to right side fixedly connected with fixed plate 20 at middle part, fixed plate 20 makes axis of rotation 14 pivoted more stable smooth and easy, bearing and fixed plate 20's lower surface rotation is connected through on the top of axis of rotation 14, second driving motor 13's output fixedly connected with axis of rotation 14, axis of rotation 14's fixed surface is connected with gear 15, gear 15 runs through the right side of smashing case 1, and with the surface engagement of outer ring gear 12, smash the inner wall fixedly connected with fine screen plate 16 that case 1 is close to the bottom, and the bottom of first pivot 3 is passed through the bearing and is rotated with fine screen plate 16 and be connected.
The working principle is as follows: when the smashing device for plastic granulator pretreatment is used, when plastics need to be smashed, the plastics are firstly added into a smashing box 1 from a feeding hole, then a first driving motor 2 and a second driving motor 13 are started, the first driving motor 2 drives a first rotating shaft 3 and a driving gear 4 to rotate, the driving gear 4 drives a driven gear 5 to rotate, so as to drive a first blade 7 and a second blade 8 to rotate, the plastics can be smashed for the first time, the rotating directions of the driving gear 4 and the driven gear 5 are opposite, so that the first blade 7 and the second blade 8 rotate in opposite directions, the shearing force for the primary smashing of the plastics is improved, the primary smashing effect is better, the plastic particles after primary smashing fall into a fixed cylinder 10 from a coarse sieve plate 9, and the plastic particles are smashed for the second time under the action of a first smashing blade 11 and a second smashing blade 19, and first crushing sword 11 and the 19 opposite direction of rotation of second crushing sword, make the plastic granules in the fixed cylinder 10 can produce against the current, the shearing to the plastic granules has been improved, make crushing effect more thorough, close first driving motor 2 and second driving motor 13 after smashing and accomplishing, make the plastic granules discharge from the discharge gate, the slope setting of coarse sieve board 9 and fine sieve board 16, make the large granule plastics on sieve plate surface can discharge from the discharge gate, and the slope setting of guide plate 17, make the discharge of being convenient for after smashing plastic granules.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a reducing mechanism is used in plastic granulator preliminary treatment, is including smashing case (1), the bottom fixedly connected with supporting leg of smashing case (1), its characterized in that: the top of the crushing box (1) is fixedly connected with a first driving motor (2), the output end of the first driving motor (2) is fixedly connected with a first rotating shaft (3), the first rotating shaft (3) penetrates through the top of the crushing box (1) and is rotatably connected with the top of the crushing box (1) through a bearing, the top of the crushing box (1) is provided with a cavity, the surface of the first rotating shaft (3) close to the top end is fixedly connected with a driving gear (4), the surface of the driving gear (4) is engaged with two symmetrical driven gears (5), the inner wall of each driven gear (5) is fixedly connected with a second rotating shaft (6), the top end of each second rotating shaft (6) is rotatably connected with the top of the inner wall of the cavity through a bearing, the surfaces of the first rotating shaft (3) and the second rotating shaft (6) are respectively and fixedly connected with a first blade (7) and a second blade (8), the inner wall fixedly connected with coarse screen plate (9) that crushing case (1) is close to the middle part, coarse screen plate (9) is run through to the bottom of first pivot (3), and rotate with coarse screen plate (9) through the bearing and be connected, the inner wall that crushing case (1) is close to the bottom has seted up the ring channel, and the inner wall of ring channel rotates through the bearing and is connected with solid fixed cylinder (10), the circumference inner wall fixedly connected with of solid fixed cylinder (10) smashes sword (11), the fixed surface of solid fixed cylinder (10) is connected with outer ring gear (12), the right side fixedly connected with second driving motor (13) that crushing case (1) is close to the bottom, the output fixedly connected with axis of rotation (14) of second driving motor (13), the fixed surface of axis of rotation (14) is connected with gear (15), gear (15) run through the right side of crushing case (1), and with the surface meshing of outer ring gear (12), smash the inner wall fixedly connected with fine screen board (16) that case (1) is close to the bottom, and the bottom of first pivot (3) is passed through the bearing and is rotated with fine screen board (16) and be connected.
2. The comminution device for the pretreatment of plastic granulators, as claimed in claim 1, wherein: the bottom of the inner wall of the crushing box (1) is fixedly connected with two guide plates (17), and the two guide plates (17) are obliquely arranged from two sides to the middle.
3. The comminution device for the pretreatment of plastic granulators, as claimed in claim 1, wherein: coarse screen board (9) and fine screen board (16) all set up from the right side slope left, and the bin outlet has all been seted up on the left side of coarse screen board (9) and fine screen board (16).
4. The comminution device for the pretreatment of plastic granulators, as claimed in claim 1, wherein: the surface fixing of first pivot (3) near the bottom is connected with fixed cover (18), the circumference fixed surface of fixed cover (18) is connected with second and smashes sword (19), and second smashes sword (19) and is located solid fixed cylinder (10).
5. The comminution device for the pretreatment of plastic granulators, as claimed in claim 1, wherein: smash case (1) and be close to the right side fixedly connected with backup pad of bottom, and the upper surface of backup pad and the bottom fixed connection of second driving motor (13), smash right side fixedly connected with fixed plate (20) that case (1) is close to the middle part, the lower surface rotation that the bearing was passed through on the top of axis of rotation (14) and fixed plate (20) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699965.2U CN209937428U (en) | 2019-05-16 | 2019-05-16 | Reducing mechanism is used in plastic granulator preliminary treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699965.2U CN209937428U (en) | 2019-05-16 | 2019-05-16 | Reducing mechanism is used in plastic granulator preliminary treatment |
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| CN209937428U true CN209937428U (en) | 2020-01-14 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388863A (en) * | 2020-11-26 | 2021-02-23 | 沙洋宇杰科技股份有限公司 | Plastic recycling and granulating device for production |
| CN112761516A (en) * | 2021-02-07 | 2021-05-07 | 樊希贞 | Intelligent oil drilling machine |
| CN113580424A (en) * | 2021-07-27 | 2021-11-02 | 娄丹 | Crushing and recycling device for plastic regeneration and crushing method thereof |
| CN113843003A (en) * | 2021-09-18 | 2021-12-28 | 徐州创力纤维有限公司 | Reducing mechanism is used in processing of carboxymethyl cellulose drilling auxiliary agent |
| CN116078508A (en) * | 2023-01-10 | 2023-05-09 | 西北大学 | Clastic rock sample reducing mechanism |
-
2019
- 2019-05-16 CN CN201920699965.2U patent/CN209937428U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388863A (en) * | 2020-11-26 | 2021-02-23 | 沙洋宇杰科技股份有限公司 | Plastic recycling and granulating device for production |
| CN112388863B (en) * | 2020-11-26 | 2022-06-14 | 沙洋宇杰科技股份有限公司 | Plastic recycling and granulating device for production |
| CN112761516A (en) * | 2021-02-07 | 2021-05-07 | 樊希贞 | Intelligent oil drilling machine |
| CN113580424A (en) * | 2021-07-27 | 2021-11-02 | 娄丹 | Crushing and recycling device for plastic regeneration and crushing method thereof |
| CN113580424B (en) * | 2021-07-27 | 2023-09-19 | 河南嘉境再生资源有限公司 | Crushing and recycling device for plastic recycling and crushing method thereof |
| CN113843003A (en) * | 2021-09-18 | 2021-12-28 | 徐州创力纤维有限公司 | Reducing mechanism is used in processing of carboxymethyl cellulose drilling auxiliary agent |
| CN116078508A (en) * | 2023-01-10 | 2023-05-09 | 西北大学 | Clastic rock sample reducing mechanism |
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