CN214725599U - Smashing device for plastic products - Google Patents
Smashing device for plastic products Download PDFInfo
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- CN214725599U CN214725599U CN202023239929.XU CN202023239929U CN214725599U CN 214725599 U CN214725599 U CN 214725599U CN 202023239929 U CN202023239929 U CN 202023239929U CN 214725599 U CN214725599 U CN 214725599U
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- rotating shaft
- plastic products
- crushing
- shell
- inverted cone
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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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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a crushing device for plastic products, which comprises a shell, wherein two crushing rollers are rotatably arranged at the upper part in the shell; an inverted cone-shaped partition plate is arranged below the crushing roller, a plurality of through holes are uniformly distributed on the conical surface of the inverted cone-shaped partition plate in the circumferential direction, a double-head motor is fixedly mounted on the bottom surface of the inverted cone-shaped partition plate, the upper end and the lower end of the double-head motor are respectively and rotatably connected with a first rotating shaft and a second rotating shaft, a plurality of crushing blades are vertically arranged on one side of the first rotating shaft, and a first scraper plate is fixed on the other side of the first rotating shaft; a second scraper is fixed on the second rotating shaft. The plastic products are primarily crushed by the crushing roller to be crushed into small blocks, then the small blocks fall into the inverted cone-shaped partition plate, the small blocks are secondarily cut by the crushing blade, and the crushed plastic products are scraped into the discharge hole by the second scraper to finish discharging; the crushing effect is good, the crushed plastic product particles are uniform, and the crushing quality is improved.
Description
Technical Field
The utility model relates to a plastic products processing technology field specifically is a reducing mechanism for plastic products.
Background
In recent years, the plastic processing industry keeps high-speed growth along with the continuous, stable and high-speed development of economy in China, and has great development potential. The plastic product is a novel material, has the advantages of light weight, water resistance, durability, mature production technology and low cost, is widely applied all over the world and is in the trend of increasing year by year. The plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials. Including products of all processes of injection molding, plastic uptake and the like which take plastic as raw material. Plastic products are a class of synthetic polymeric materials that are plastic.
In the production process of plastic products, a large amount of waste scraps need to be recycled after being crushed by a crusher, but the existing crushing device generally directly cuts and crushes large plastic products, and the crushing mode has large impact on a crushing blade, so that the crushing blade is easily damaged, and the service life of the crushing blade is shortened; and direct cutting and crushing lead to incomplete crushing of plastic products, and the crushed plastic products have inconsistent particle sizes, thus influencing the crushing effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reducing mechanism for plastic products to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a crushing device for plastic products comprises a shell, wherein a feed hopper is arranged in the middle of the upper end of the shell, a discharge opening is formed in the bottom of the shell, and a discharge plate is arranged below the discharge opening; two crushing rollers are horizontally and rotatably arranged at the upper part in the shell, and a plurality of mutually meshed roller teeth are uniformly distributed on the crushing rollers in the circumferential direction; the grinding roller is characterized in that an inverted cone-shaped partition plate is arranged below the grinding roller, a plurality of through holes are uniformly distributed on the conical surface of the inverted cone-shaped partition plate in the circumferential direction, a double-end motor is fixedly mounted on the bottom surface of the inverted cone-shaped partition plate, the upper end and the lower end of the double-end motor are respectively and rotatably connected with a first rotating shaft and a second rotating shaft, a plurality of grinding blades are vertically arranged on one side of the first rotating shaft, the lengths of the grinding blades from top to bottom are sequentially reduced, a first scraper blade is fixed on the other side of the first rotating shaft, and the first scraper blade is attached to the conical surface of the upper end of the inverted cone-shaped partition plate; and a second scraper is fixed on the second rotating shaft, and the bottom of the second scraper is attached to the inner bottom surface of the shell.
As a further aspect of the present invention: and a reinforcing rod is connected between the first rotating shaft and the first scraper.
As a further aspect of the present invention: and a sealing shaft sleeve is arranged at the joint of the first rotating shaft and the inverted cone-shaped partition plate.
As a further aspect of the present invention: a bearing seat is fixed on the inner bottom surface of the shell, and the second rotating shaft is rotatably sleeved in the bearing seat.
As a further aspect of the present invention: the bottom surface of the shell is also fixedly provided with a supporting leg, and the bottom of the supporting leg is provided with a base.
As a further aspect of the present invention: and material guide inclined plates are symmetrically arranged on two sides above the crushing roller.
Compared with the prior art, the beneficial effects of the utility model are that:
the smashing device for the plastic products is used for primarily smashing the plastic products through the smashing roller to enable the plastic products to be smashed into small blocks, then the small blocks fall into the inverted cone-shaped partition plate, the smashing blade on the first rotating shaft is driven by the double-head motor to carry out secondary cutting on the small blocks of the plastic products until the diameter of the small blocks of the plastic products is smaller than that of the through hole, then the smashed plastic products are pushed into the through hole through the first scraping plate and fall to the inner bottom of the shell, and then the smashed plastic products are scraped into the discharge hole through the second scraping plate to complete material discharge; the crushing effect is good, the crushed plastic product particles are uniform, and the crushing quality is improved.
Drawings
FIG. 1 is a sectional view of a crushing apparatus for plastic products;
fig. 2 is a sectional view of an inverted conical partition plate in a pulverizing apparatus for plastic products.
In the figure: 1. a housing; 2. a feed hopper; 3. a crushing roller; 4. a roller tooth; 5. an inverted conical partition plate; 6. a through hole; 7. a double-headed motor; 8. a first rotating shaft; 9. a crushing blade; 10. a first squeegee; 11. a reinforcing bar; 12. sealing the shaft sleeve; 13. a second rotating shaft; 14. a second squeegee; 15. a bearing seat; 16. a discharge outlet; 17. a discharge plate; 18. a support leg; 19. a base; 20. a material guiding sloping 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 efforts belong to the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a smashing device for plastic products comprises a shell 1, wherein a feed hopper 2 is arranged in the middle of the upper end of the shell 1, a discharge opening 16 is formed in the bottom of the shell 1, and a discharge plate 17 is arranged below the discharge opening 16; two crushing rollers 3 are horizontally and rotatably arranged at the upper part in the shell 1, and a plurality of mutually meshed roller teeth 4 are uniformly distributed on the crushing rollers 3 in the circumferential direction; an inverted cone-shaped partition plate 5 is arranged below the crushing roller 3, a plurality of through holes 6 are uniformly distributed on the conical surface of the inverted cone-shaped partition plate 5 in the circumferential direction, a double-end motor 7 is fixedly installed on the bottom surface of the inverted cone-shaped partition plate 5, the upper end and the lower end of the double-end motor 7 are respectively and rotatably connected with a first rotating shaft 8 and a second rotating shaft 13, a plurality of crushing blades 9 are vertically arranged on one side of the first rotating shaft 8, the lengths of the crushing blades 9 from top to bottom are sequentially reduced, a first scraper 10 is fixed on the other side of the first rotating shaft 8, and the first scraper 10 is attached to the conical surface of the upper end of the inverted cone-shaped partition plate 5; a second scraper 14 is fixed on the second rotating shaft 13, and the bottom of the second scraper 14 is attached to the inner bottom surface of the shell 1;
specifically, plastic products are poured into a shell 1 from a feed hopper 2, the plastic products are firstly mutually occluded through crushing rollers 3 to be primarily crushed to be decomposed into small blocks, then the small blocks fall into an inverted cone-shaped partition plate 5, a double-end motor 7 drives a first rotating shaft 8 to rotate so as to drive a crushing blade 9 to circumferentially rotate, the small blocks of plastic products are secondarily cut until the particles of the small blocks of plastic products are smaller than through holes 6, the crushed plastic products fall into the bottom of the shell 1 from the through holes 6 under the pushing of a first scraping plate 10, the double-end motor 7 drives a second rotating shaft 13 to synchronously rotate so as to drive a second scraping plate 14 to circumferentially rotate, and the plastic products crushed at the bottom of the shell 1 are scraped into a discharge hole 16 and finally discharged through a discharge plate 17;
in order to avoid shaking or fracture of the first scraper 10 in the rotation process, a reinforcing rod 11 is connected between the first rotating shaft 8 and the first scraper 10, so that the installation strength of the first scraper 10 is improved, and accidental fracture of the first scraper 10 is avoided;
a sealing shaft sleeve 12 is arranged at the joint of the first rotating shaft 8 and the inverted cone-shaped partition plate 5, so that the situation that the first rotating shaft 8 is blocked due to the fact that the crushed plastic product enters a joint gap between the first rotating shaft 8 and the inverted cone-shaped partition plate 5 is avoided;
in order to improve the motion stability of the second rotating shaft 13, a bearing seat 15 is fixed on the inner bottom surface of the shell 1, and the second rotating shaft 13 is rotatably sleeved in the bearing seat 15;
a supporting leg 18 is further fixed on the bottom surface of the shell 1, and a base 19 is mounted at the bottom of the supporting leg 18; the supporting legs 18 support the shell 1, so that severe shaking during operation of the shell is avoided, and stability is improved.
The working principle of the embodiment is as follows:
pour plastic products into casing 1 from feeder hopper 2 in, at first through 3 mutual interlocks of crushing roller, carry out preliminary breakage to plastic products, make it decompose into the chunky, fall into back taper baffle 5 again, double-end motor 7 drives first pivot 8 and rotates, thereby drive crushing blade 9 rotation in a circumferential direction, carry out the secondary cutting to chunky plastic products, until its granule is less than through-hole 6, plastic products after the smashing fall into casing 1 bottom from through-hole 6 under the promotion of first scraper blade 10, double-end motor 7 drives second pivot 13 synchronous revolution, thereby drive 14 rotation in a circumferential direction of second scraper blade, scrape into bin outlet 16 with the plastic products of the crushing completion in casing 1 bottom, and finally discharge through discharge plate 17.
Example 2
A smashing device for plastic products comprises a shell 1, wherein a feed hopper 2 is arranged in the middle of the upper end of the shell 1, a discharge opening 16 is formed in the bottom of the shell 1, and a discharge plate 17 is arranged below the discharge opening 16; two crushing rollers 3 are horizontally and rotatably arranged at the upper part in the shell 1, and a plurality of mutually meshed roller teeth 4 are uniformly distributed on the crushing rollers 3 in the circumferential direction; an inverted cone-shaped partition plate 5 is arranged below the crushing roller 3, a plurality of through holes 6 are uniformly distributed on the conical surface of the inverted cone-shaped partition plate 5 in the circumferential direction, a double-end motor 7 is fixedly installed on the bottom surface of the inverted cone-shaped partition plate 5, the upper end and the lower end of the double-end motor 7 are respectively and rotatably connected with a first rotating shaft 8 and a second rotating shaft 13, a plurality of crushing blades 9 are vertically arranged on one side of the first rotating shaft 8, the lengths of the crushing blades 9 from top to bottom are sequentially reduced, a first scraper 10 is fixed on the other side of the first rotating shaft 8, and the first scraper 10 is attached to the conical surface of the upper end of the inverted cone-shaped partition plate 5; a second scraper 14 is fixed on the second rotating shaft 13, and the bottom of the second scraper 14 is attached to the inner bottom surface of the shell 1;
in order to avoid the plastic products who pours into from feeder hopper 2 directly falling into back taper baffle 5 from crushing roller 3 both sides, 3 top bilateral symmetry of crushing roller are provided with guide swash plate 20, carry out check and keep off and the direction through guide swash plate 20 to the plastic products that feeder hopper 2 fell down, guarantee that plastic products falls into back taper baffle 5 again after crushing roller 3 is elementary, promote crushing effect.
The smashing device for the plastic products is used for primarily smashing the plastic products through the smashing roller 3 to enable the plastic products to be smashed into small blocks, then the small blocks fall into the inverted cone-shaped partition plate 5, the smashing blade 9 on the first rotating shaft 8 is driven by the double-head motor 7 to carry out secondary cutting on the small blocks of the plastic products until the diameter of the small blocks of the plastic products is smaller than that of the through hole 6, then the smashed plastic products are pushed into the through hole 6 through the first scraping plate 10 and fall to the inner bottom of the shell 1, and the smashed plastic products are scraped into the discharging opening 16 through the second scraping plate 14 to complete discharging; the crushing effect is good, the crushed plastic product particles are uniform, and the crushing quality is improved.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A smashing device for plastic products comprises a shell (1) and is characterized in that a feed hopper (2) is arranged in the middle of the upper end of the shell (1), a discharge opening (16) is formed in the bottom of the shell (1), and a discharge plate (17) is arranged below the discharge opening (16); two crushing rollers (3) are horizontally and rotatably arranged at the upper part in the shell (1), and a plurality of mutually meshed roller teeth (4) are uniformly distributed on the crushing rollers (3) in the circumferential direction; the grinding roller is characterized in that an inverted cone-shaped partition plate (5) is arranged below the grinding roller (3), a plurality of through holes (6) are uniformly distributed on the conical surface of the inverted cone-shaped partition plate (5) in the circumferential direction, a double-end motor (7) is fixedly mounted on the bottom surface of the inverted cone-shaped partition plate (5), the upper end and the lower end of the double-end motor (7) are respectively and rotatably connected with a first rotating shaft (8) and a second rotating shaft (13), a plurality of grinding blades (9) are vertically arranged on one side of the first rotating shaft (8), the lengths of the grinding blades (9) from top to bottom are sequentially reduced, a first scraper plate (10) is fixed on the other side of the first rotating shaft (8), and the first scraper plate (10) is attached to the conical surface of the inverted cone-shaped partition plate (5); and a second scraper (14) is fixed on the second rotating shaft (13), and the bottom of the second scraper (14) is attached to the inner bottom surface of the shell (1).
2. The comminution device for plastic products according to claim 1, characterized in that a reinforcing rod (11) is connected between the first rotational shaft (8) and the first scraper (10).
3. The smashing device for plastic products, according to the claim 1, is characterized in that a sealing shaft sleeve (12) is arranged at the connection position of the first rotating shaft (8) and the inverted cone-shaped clapboard (5).
4. The smashing device for plastic products, as claimed in claim 3, wherein a bearing seat (15) is fixed on the inner bottom surface of the shell (1), and the second rotating shaft (13) is rotatably sleeved in the bearing seat (15).
5. The smashing device for plastic products, according to the claim 1, is characterized in that a support leg (18) is further fixed on the bottom surface of the shell (1), and a base (19) is installed at the bottom of the support leg (18).
6. The plastic product crushing device according to any one of claims 1 to 5, wherein the guide sloping plates (20) are symmetrically arranged on both sides above the crushing roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023239929.XU CN214725599U (en) | 2020-12-29 | 2020-12-29 | Smashing device for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023239929.XU CN214725599U (en) | 2020-12-29 | 2020-12-29 | Smashing device for plastic products |
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| Publication Number | Publication Date |
|---|---|
| CN214725599U true CN214725599U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023239929.XU Active CN214725599U (en) | 2020-12-29 | 2020-12-29 | Smashing device for plastic products |
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| CN (1) | CN214725599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589195A (en) * | 2022-04-01 | 2022-06-07 | 贵州师范大学 | Degradation treatment equipment and method for plastics in municipal refuse |
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2020
- 2020-12-29 CN CN202023239929.XU patent/CN214725599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589195A (en) * | 2022-04-01 | 2022-06-07 | 贵州师范大学 | Degradation treatment equipment and method for plastics in municipal refuse |
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