CN211415906U

CN211415906U - Plastic shredder

Info

Publication number: CN211415906U
Application number: CN201922180754.0U
Authority: CN
Inventors: 陈志峰
Original assignee: Wuxi Kaijinhua Plastic Co ltd
Current assignee: Wuxi Kaijinhua Plastic Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-04
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to the technical field of plastic shredding equipment, in particular to a plastic shredder, which comprises a shell, a feed inlet arranged at the top of the shell and a discharge outlet arranged at the bottom of the shell, wherein the bottom of the shell, which is positioned at the feed inlet, is provided with a sorting plate, the sorting plate is provided with a sorting device, the sorting device comprises a first blanking plate fixedly connected with one side of the sorting plate, a plurality of groups of blanking ports arranged on the first blanking plate and a pushing plate arranged at one side of the sorting plate, which is far away from the sorting plate, the pushing cylinder fixed in the shell is arranged at one end of the pushing plate, which is close to the pushing plate, is provided with a rotating rod arranged in the shell, one end of the rotating rod is provided with a rotating motor used for driving the rotating rod, the bottom of the sorting plate in the shell is provided with a primary shredding device, a first shredding cavity is formed between the primary, and a second shredding cavity is formed at the bottom of the first blanking plate.

Description

Plastic shredder

Technical Field

The utility model relates to a plastics equipment technical field that tears especially relates to a plastics shredder.

Background

A shredder is a fine crushing machine generally used for processing raw materials or scraps to make them smaller in size, and typically, scraps of plastic or rubber are shredded and melted as raw materials to be pelletized for the purpose of remanufacturing plastic bottles, tires or garbage cans, etc. The shredder is applied to the plastic recycling industry and is commonly used for crushing waste products, large-caliber PE plastic pipes, bundled and packaged plastic films, large stacks of plastic sheets and machine head materials. Applications of shredders generally include: shredding the rejected product into smaller pieces for recycling; reducing the volume of raw materials to be mixed with other materials for use; shredding the organic matter to produce a biofuel; some textile materials are shredded to facilitate reuse of the fibers, such as carpet shredding.

At present, chinese patent with publication number CN 209191073U discloses a plastics shredder, it includes the shredder body, frame and support frame, this internal shredding box that is equipped with of shredder, shredding incasement is equipped with first shredding roller and second shredding roller, the both ends of first shredding roller and second shredding roller all are fixed with the transmission shaft, all be fixed with the regulating plate on the double-phase outside lateral wall of shredder body, open at the regulating plate middle part has the adjustment tank, be equipped with fixed block in the adjustment tank, gliding first movable block and second movable block, between first movable block and the fixed block, all fixed many springs that are equipped with between second movable block and the fixed block, the both ends of regulating plate are equipped with two regulation poles, fixed mounting has first motor and the second motor that is used for driving first shredding roller and second shredding roller on the support frame.

Although this kind of plastics shredder need not frequently to change new sword, practices thrift the cost, and the clearance of being convenient for is adjusted to the interval between two shredding rollers moreover, nevertheless: the problem of the service life of the shredding roller is not considered in the shredder, after the shredding roller is used for processing large plastic products which are difficult to shred for a long time, the shredding roller is easily worn seriously, the phenomenon of blocking is easily caused during working, the service life is short, if the plastic products are subjected to simple classification processing in the early stage, the service life of the plastic products can be prolonged, and the normal working of the shredder is ensured.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to overcome the drawbacks of the prior art, an object of the present invention is to provide a plastic shredder, which has the advantages of being convenient for distinguishing large and small plastic parts and respectively shredding the plastic parts.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a plastic shredder, which comprises a shell, a feed inlet arranged at the top of the shell, a discharge outlet arranged at the bottom of the shell, a sorting plate is arranged at the bottom of the feed inlet in the shell, a sorting device is arranged at the sorting plate, the sorting device comprises a first blanking plate fixedly connected with one side of the sorting plate, a plurality of groups of blanking ports arranged on the first blanking plate and a material pushing plate arranged on one side of the sorting plate far away from the first blanking plate, a pushing cylinder fixed in the shell is arranged at one end of the pushing plate far away from the sorting plate, a rotating rod arranged in the shell is arranged at one end of the sorting plate near the pushing plate, one end of the rotating rod is provided with a rotating motor for driving the rotating rod, a primary shredding device is arranged at the bottom of the sorting plate in the shell, form first shredding chamber between one-level shredding device and the letter sorting board, first blanking plate bottom forms the second chamber of tearing.

Through adopting above-mentioned technical scheme, the letter sorting board is used for bearing all plastics and retrieves the article, sorting device is used for retrieving article and small-size plastics and retrieving the article and carrying out classification to large-scale plastics, can be with miniature when the scraping wings stretches out, can release and fall down by the blanking mouth through the plastic products of blanking mouth, large-scale plastic products can be blockked in the blanking mouth outside, it is used for controlling stretching out and retracting of scraping wings to push away the material cylinder, the rotating electrical machines is used for controlling the rotary rod, thereby drive the letter sorting board and rotate, the letter sorting board rotates the back, pour the remaining large-scale rubbish in letter sorting board top into one-level shredding device.

Further setting: the one-level shredding device comprises a second blanking plate arranged at the bottom of the sorting plate, a fixed die arranged on one side of the top of the second blanking plate and a movable die arranged on one side of the fixed die, wherein one side of the fixed die, which is close to the movable die, is provided with a broken notch, one side of the movable die, which is close to the fixed die, is fixedly connected with a broken cutter, the broken notch is distributed in a shape like a Chinese character 'jing', the broken cutter corresponds to the broken notch, and the bottom of the fixed die is provided with a blanking channel.

Through adopting above-mentioned technical scheme, one-level shredding device is used for carrying out primary crushing work with large-scale plastic products, and the movable mould collides with the fixed mould when stretching out, and broken cutter imbeds in broken notch, cuts plastic products, and the place that is not equipped with cutter and notch extrudes the collision mutually, extrudees plastic products simultaneously, and the next stage of being more convenient for is broken, and after the movable mould withdrawed from the fixed mould, plastic products through the primary treatment directly fell by the blanking way, entered into the secondary treatment.

Further setting: the bottom of second blanking plate is equipped with the second grade and tears the device, the second grade is torn the device and is torn the roller including the first second of locating first shredding roller and locating first shredding roller one side in the casing, first shredding roller, second are torn shredding roller cross arrangement, one side of first shredding roller, second is torn shredding roller is equipped with and is used for driving motor between them.

Through adopting above-mentioned technical scheme, second grade breaker is used for carrying out the broken recovery to small-size plastic products and the plastic products through primary treatment, and two sets of crushing rollers extrude the rotation mutually, tears plastic products completely.

Further setting: the surface of the fixed die is provided with first broken stripes, and the surface of the movable die is provided with second broken stripes.

Through adopting above-mentioned technical scheme, first broken stripe is more favorable to carrying out the extrusion breakage to plastic products with the broken stripe of second, and the performance is more powerful.

Further setting: the bottom of second grade comminution device is equipped with the transportation roll table, the transportation roll table is outside by extending to the casing, the bottom that the casing one end was kept away from to the transportation roll table is equipped with retrieves the basket.

Through adopting above-mentioned technical scheme, the plastic products after the breakage fall on the transportation roll table at last to transport out the discharge gate by the transportation roll table, fall into at last and wait to unify the processing in retrieving the basket.

Further setting: one side of first blanking plate bottom is equipped with fixed connection in shells inner wall's division board, the division board is with first chamber and the second chamber of tearing to shreds the isolation, the opposite side of first blanking plate bottom is equipped with the guide board of fixed connection in the casing, the guide board sets up towards second grade shredding device slope.

To sum up, the utility model discloses following beneficial effect has: through the setting of letter sorting board and sorting device, can carry out classification to the plastic products who gets into in the shredder, miniature plastic products can be directly through reacing the second grade shredding device, and large-scale plastic products can be preferred to carry out preliminary decomposition and compaction through one-level shredding device, more does benefit to the second grade shredding device and tears the processing to it, can reduce the card roller effectively, the condition such as roller spare damage takes place, has prolonged the life of whole shredder.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

FIG. 1 is a front view of embodiment 1;

FIG. 2 is a schematic view at the stent in example 1;

fig. 3 is a schematic view of the movable mold in example 1.

In the figure, 1, a housing; 2. a feed inlet; 3. a discharge port; 4. sorting plates; 5. a sorting device; 51. a first blanking plate; 52. a blanking port; 53. a material pushing plate; 6. a material pushing cylinder; 7. rotating the rod; 8. a rotating electric machine; 9. a primary shredding device; 91. a second blanking plate; 92. a fixed mold; 93. moving the mold; 10. a first shredding chamber; 11. a second shredding chamber; 12. crushing the notch; 13. crushing a cutter; 14. a blanking channel; 15. a secondary shredding device; 151. a first shredding roller; 152. a second shredding roller; 16. a drive motor; 17. first breaking stripes; 18. second breaking the stripes; 19. a conveying roller way; 20. a recovery basket; 21. a partition plate; 22. a guide plate.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings 1 to 3. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1: the utility model provides a plastics shredder, as shown in fig. 1, the outside of shredder is casing 1, and the top of casing 1 is equipped with feed inlet 2, and the bottom of feed inlet 2 is equipped with letter sorting board 4, and the right side of letter sorting board 4 is equipped with the rotary rod 7 that runs through letter sorting board 4 and set up, and the one end of rotary rod 7 is equipped with rotating electrical machines 8, and rotating electrical machines 8 fixes in casing 1, and rotating electrical machines 8 drive rotary rod 7 rotates.

As shown in fig. 1 and 2, sorting devices 5 are disposed at two ends of a sorting plate 4, each sorting device 5 includes a first blanking plate 51, a blanking port 52 and a material pushing plate 53, the first blanking plate 51 is fixed at the bottom of the casing 1 on the left side of the sorting plate 4, four groups of blanking ports 52 are disposed on the surface of the first blanking plate 51, the material pushing plate 53 is disposed on the right side of the sorting plate 4, a material pushing cylinder 6 fixed in the casing 1 is disposed at one end of the material pushing plate 53 far away from the sorting plate 4, and the material pushing plate 53 is fixedly connected to an output end of the material pushing cylinder 6.

As shown in fig. 1 and 2, a partition plate 21 fixedly connected with the inner wall of the housing 1 is disposed at the bottom of the first material receiving plate 51, a second shredding chamber 11 is formed at the bottom of the first material receiving plate 51 on the left side of the partition plate 21, and a guide plate 22 integrally formed with the housing 1 is disposed at the left side of the second shredding chamber 11.

As shown in fig. 1, 2, and 3, a primary shredding device 9 is disposed at the bottom of the first material falling plate 51, a first shredding cavity 10 is formed between the primary shredding device 9 and the sorting plate 4, the first shredding cavity 10 and the second shredding cavity 11 are isolated into two independent groups of spaces by receiving the influence of the partition plate 21, the primary shredding device 9 includes a second material falling plate 91, a fixed mold 92 and a movable mold 93, the fixed mold 92 is fixed on the inner wall of the housing 1 and located at the bottom of the partition plate 21, a crushing notch 12 shaped like a Chinese character 'jing' is disposed on the surface on the right side of the fixed mold 92, a first crushing stripe 17 is disposed on the surface on the right side of the fixed mold 92 where the crushing notch 12 is not disposed, the second material falling plate 91 is fixed on the inner wall of the housing 1, the second material falling plate 91 is disposed on the right side of the fixed mold 92, a material falling channel 14 is formed between the fixed mold 92 and the second material falling plate 91, the movable mold 93 is disposed on the right side of the second material falling plate And a cutter 13, wherein the surface of the cutter 13 is not provided with a second crushing stripe 18 fixedly connected with the crushing cutter 13.

As shown in fig. 1, the second blanking plate 91 is provided at the bottom thereof with a second-stage shredding device 15, the second-stage shredding device 15 includes a first shredding roller 151 and a second shredding roller 152, the first shredding roller 151 and the second shredding roller 152 are fixed inside the housing 1 through an internal rotating shaft thereof, the other end thereof is provided with a driving motor 16 for driving the first shredding roller 151 and the second shredding roller 152, and the first shredding roller 151 and the second shredding roller 152 are arranged in a crossed manner.

As shown in fig. 1, a transportation roller bed 19 fixed in the housing 1 is arranged at the bottom of the secondary shredding device 15, the transportation roller bed 19 extends from the inside of the housing 1 to the outside of the housing 1, a discharge port 3 is arranged at the right side of the transportation roller bed 19, and a recovery basket 20 fixed on the housing 1 is arranged at the bottom of the rightmost end of the transportation roller bed 19.

The utility model discloses an among the embodiment, the working of plastics is unified to be entered into by feed inlet 2 and to tear inside, and all fall to 4 tops of letter sorting board, it stretches out to push away material cylinder 6 drive scraping wings 53, promote the working of plastics towards the first blanking board 51 department of orientation, miniature working of plastics can pass blanking mouth 52 and fall down, and directly reach second grade comminution device 15 through second shredding chamber 11, large-scale working of plastics can not fall down through blanking mouth 52, when rotating electrical machines 8 starts, drive first blanking board 51 and rotate, large-scale working of plastics reachs one-level comminution device 9 through first shredding chamber 10.

In the first-stage shredding device 9, the movable die 93 extends out to move towards the fixed die 92, the crushing cutter 13 is matched with the crushing notch 12 to cut the plastic part, meanwhile, the first crushing stripe 17 and the second crushing stripe 18 extrude the plastic part to flatten and compact the plastic part, and after the movable die 93 leaves the fixed die 92, the plastic part naturally falls into the second-stage shredding device 15 from the blanking channel 14.

In the second-stage shredding device 15, the first shredding roller 151 and the second shredding roller 152 continuously rotate, the plastic pieces repeatedly receive the acting force of extrusion and crushing from the joint of the first shredding roller and the second shredding roller, are decomposed into scattered plastic pieces, finally fall onto the transportation roller way 19, are sent out by the transportation roller way 19, and fall into the recycling basket 20.

The above description is provided for further details of the present invention with reference to the specific embodiments, which should not be construed as limiting the present invention; to the utility model discloses affiliated and relevant technical field's technical personnel are based on the utility model discloses under the technical scheme thinking prerequisite, the extension of doing and the replacement of operating method, data all should fall within the utility model discloses within the protection scope.

Claims

1. The utility model provides a plastic shredder, includes casing (1), locates feed inlet (2) at casing (1) top, locates discharge gate (3) of casing (1) bottom, its characterized in that: a sorting plate (4) is arranged at the bottom of the feed inlet (2) in the shell (1), a sorting device (5) is arranged at the position of the sorting plate (4), the sorting device (5) comprises a first blanking plate (51) fixedly connected to one side of the sorting plate (4), a plurality of groups of blanking ports (52) arranged on the first blanking plate (51) and a material pushing plate (53) arranged at one side of the sorting plate (4) far away from the first blanking plate (51), a material pushing cylinder (6) fixed in the shell (1) is arranged at one end of the material pushing plate (53) far away from the sorting plate (4), a rotary rod (7) arranged in the shell (1) is arranged at one end of the sorting plate (4) close to the material pushing plate (53), a rotary motor (8) used for driving the rotary rod (7) is arranged at one end of the rotary rod (7), a first-level shredding device (9) is arranged at the bottom of the sorting plate (4) in the shell (1), a first shredding cavity (10) is formed between the primary shredding device (9) and the sorting plate (4), and a second shredding cavity (11) is formed at the bottom of the first blanking plate (51).

2. A plastic shredder according to claim 1, wherein: one-level shredding device (9) are including locating second blanking plate (91) of letter sorting board (4) bottom, locating fixed mould (92) of second blanking plate (91) top one side and locating movable mould (93) of fixed mould (92) one side, one side that fixed mould (92) are close to movable mould (93) is equipped with broken notch (12), one side fixedly connected with crushing cutter (13) that movable mould (93) are close to fixed mould (92), broken notch (12) are "well" word distribution, crushing cutter (13) correspond with broken notch (12), the bottom of fixed mould (92) is equipped with blanking way (14).

3. A plastic shredder according to claim 2, wherein: the bottom of second blanking board (91) is equipped with second grade shredding device (15), second grade shredding device (15) are including locating first shredding roller (151) in casing (1) and locating second shredding roller (152) of first shredding roller (151) one side, first shredding roller (151), second shredding roller (152) cross arrangement, one side of first shredding roller (151), second shredding roller (152) is equipped with and is used for driving motor (16) between them.

4. A plastic shredder according to claim 3, wherein: the surface of the fixed die (92) is provided with a first broken stripe (17), and the surface of the movable die (93) is provided with a second broken stripe (18).

5. A plastic shredder according to claim 4, wherein: the bottom of second grade comminution device (15) is equipped with transportation roll table (19), transportation roll table (19) are outside by extending to casing (1), the bottom that casing (1) one end was kept away from in transportation roll table (19) is equipped with retrieves basket (20).

6. A plastic shredder according to claim 5, wherein: one side of first blanking plate (51) bottom is equipped with division board (21) of fixed connection in casing (1) inner wall, division board (21) are with first chamber (10) and the second chamber (11) isolation of tearing, the opposite side of first blanking plate (51) bottom is equipped with fixed connection guide board (22) in casing (1), guide board (22) set up towards second grade shredding device (15) slope.