CN212498507U

CN212498507U - Reducing mechanism is used in plastic granules processing

Info

Publication number: CN212498507U
Application number: CN202021073973.5U
Authority: CN
Inventors: 吴鑫鑫
Original assignee: Jinhua Shengli Jewelry Co ltd
Current assignee: Jinhua Shengli Jewelry Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-09
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a reducing mechanism is used in plastic granules processing relates to plastics recovery technical field, including bottom plate and crushing case, the top surface fixedly connected with fixed block of bottom plate, the first motor of positive fixedly connected with of fixed block, the output pivot fixedly connected with extrusion piece of first motor, the equal fixedly connected with supporting shoe in both ends of bottom plate top surface, the bottom surface fixedly connected with mouth type piece of crushing case, the equal fixedly connected with guide bar of both sides face of mouth type piece, the fixed intercommunication in center of crushing roof surface has the pan feeding pipe, the inside of crushing case is rotated and is connected with two sets of symmetrical broken axles. The utility model relates to a rational in infrastructure, it can promote the mobility of broken epaxial plastics to effectual kibbling work efficiency of plastics that has promoted, and promoted the kibbling crushing effect of plastics, solved traditional reducing mechanism and can take place to smash the condition that does not target in place accomplishing crushing in-process, avoid being piled up on smashing the roller and influence crushing efficiency by extruded plastic granules.

Description

Reducing mechanism is used in plastic granules processing

Technical Field

The utility model relates to a plastics recovery technical field specifically is a reducing mechanism is used in plastic granules processing.

Background

With the increasing consumption of plastic products, the waste plastics are increasing, in addition, the annual consumption of the plastics for automobiles in China reaches 40 ten thousand tons, the annual consumption of the plastics for electronic appliances and household appliances reaches more than 100 ten thousand tons, the scrapped products become one of important sources of waste plastics, and the domestic waste plastics reach about 1100 ten thousand tons in 2004. If the application and post-treatment of the waste plastic raw materials to be processed are improper during storage, transportation and processing of the waste plastics, the environment is damaged and the health of people is harmed.

The existing plastic particle crushing device has the problem that the crushing is not in place in the extrusion crushing process due to certain elasticity of plastic in the crushing process, and the plastic particles are easy to accumulate on a crushing roller to influence the crushing efficiency. Therefore, the smashing device for plastic particle processing is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a reducing mechanism is used in plastic granules processing in order to compensate prior art not enough.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reducing mechanism is used in plastic granules processing, including bottom plate and crushing case, the top surface fixedly connected with fixed block of bottom plate, the first motor of the positive fixedly connected with of fixed block, the output pivot fixedly connected with extrusion piece of first motor, the equal fixedly connected with supporting shoe in both ends of bottom plate top surface, the bottom surface fixedly connected with mouth type piece of crushing case, the equal fixedly connected with guide bar of both sides face of mouth type piece, the fixed intercommunication in center of crushing roof surface has the pan feeding pipe, the inside of crushing case is rotated and is connected with two sets of symmetrical broken axles, the back fixedly connected with second motor of crushing case, the output pivot and the broken axle of second motor are connected through belt pulley and belt drive, the first filter screen of inside fixedly connected with and the second filter screen of crushing case, the fixed intercommunication in right flank of crushing case has the discharging pipe, the fixed intercommunication in left surface of crushing case has the dust.

Furthermore, the bottom surface of the mouth-shaped block is fixedly connected with a sliding block, and the top surface of the bottom plate is provided with a sliding groove matched with the sliding block.

Furthermore, the extrusion block is matched with the mouth-shaped block, a through hole matched with the guide rod is formed in the supporting block, and the supporting block is connected with the guide rod in a sliding mode through the through hole.

Furthermore, the equal fixedly connected with return-flow tank of both sides face of smashing the case, the bottom that two return-flow tanks are close to a crushing case side all is fixed the intercommunication has the collecting pipe, and the top that two return-flow tanks are close to a crushing case side all is fixed the intercommunication has the back flow.

Furthermore, the centers of the bottom surfaces of the two backflow boxes are fixedly connected with third motors, and output rotating shafts of the two third motors are fixedly connected with packing augers.

Furthermore, the top surface of pan feeding pipe has cup jointed sealed lid, smashes the interior diapire fixedly connected with drainage plate of case.

(III) the beneficial effects are as follows:

compared with the prior art, this reducing mechanism is used in plastic granules processing possesses following beneficial effect:

the utility model discloses a set up first motor, the extrusion piece, the mouth type piece, supporting shoe and guide bar, it rotates to drive the extrusion piece with the output pivot of first motor, and make the extrusion piece rotate in the inside of mouth type piece, and extrude the removal of mouth type piece, and make the mouth type piece drive the guide bar and slide in the through-hole in the supporting shoe, can make the mouth type piece drive crushing case and control and rock, the effectual mobility that has promoted plastics on the crushing shaft, thereby the effectual kibbling work efficiency of plastics that has promoted, and can promote plastic granules's crushing effect, it can take place to smash the condition that does not target in place to have solved traditional reducing mechanism at the completion crushing in-process, avoid piling up on crushing roller and influence crushing efficiency by extruded plastic granules.

Two, the utility model discloses a set up slider and spout, drive the inside slip of slider at the spout with the shape of mouth as one speaks piece, it is spacing to carry out the guide bar, through setting up supporting shoe and guide bar, it slides in the through-hole in the supporting shoe to drive the guide bar with the shape of mouth as one speaks piece, promote the stability that the shape of mouth as one speaks piece removed, through setting up the collecting pipe, can sieve out bulky plastics on the first filter screen and collect the inside at the backward flow case, through setting up auger and third motor, it is rotatory to drive the auger with the output pivot of third motor, and make the auger with the backward flow incasement plastics flow back again to the inside of smashing the case through the back flow, through setting up the drainage plate, can promote the discharge rate of dust on the.

Drawings

FIG. 1 is a sectional view of the crushing box of the present invention;

FIG. 2 is a front view of the crushing box of the present invention;

fig. 3 is a schematic view of the connection between the second motor and the crushing shaft according to the present invention.

In the figure: 1. a base plate; 2. a support block; 3. a guide bar; 4. a mouth-shaped block; 5. a first motor; 6. extruding the block; 7. a slider; 8. a chute; 9. a crushing box; 10. a feeding pipe; 11. a sealing cover; 12. a crushing shaft; 13. a second motor; 14. a first filter screen; 15. a second filter screen; 16. A discharge pipe; 17. a dust exhaust pipe; 18. a drainage plate; 19. a return tank; 20. a third motor; 21. A packing auger; 22. a collection pipe; 23. a return pipe; 24. and (5) fixing blocks.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a crushing device for processing plastic particles comprises a bottom plate 1 and a crushing box 9, wherein a fixed block 24 is fixedly connected to the top surface of the bottom plate 1, a first motor 5 is fixedly connected to the front surface of the fixed block 24, an output rotating shaft of the first motor 5 is fixedly connected with an extrusion block 6, supporting blocks 2 are fixedly connected to both ends of the top surface of the bottom plate 1, a mouth-shaped block 4 is fixedly connected to the bottom surface of the crushing box 9, two side surfaces of the mouth-shaped block 4 are fixedly connected with guide rods 3, a feeding pipe 10 is fixedly communicated with the center of the top surface of the crushing box 9, two groups of symmetrical crushing shafts 12 are rotatably connected inside the crushing box 9, a second motor 13 is fixedly connected to the back surface of the crushing box 9, the output rotating shaft of the second motor 13 is connected with the crushing shafts 12 through a belt pulley and a belt in a transmission manner, a first filter screen 14 and a second filter screen 15 are fixedly connected inside the, the left side surface of the crushing box 9 is fixedly communicated with a dust exhaust pipe 17.

Further, the bottom surface of the mouth-shaped block 4 is fixedly connected with a sliding block 7, and the top surface of the bottom plate 1 is provided with a sliding groove 8 matched with the sliding block 7. Through setting up slider 7 and spout 8, with the inside slip of mouth type piece 4 drive slider 7 at spout 8, carry on spacingly to guide bar 3.

Furthermore, the extrusion block 6 is matched with the mouth-shaped block 4, a through hole matched with the guide rod 3 is formed in the supporting block 2, and the supporting block 2 is connected with the guide rod 3 in a sliding mode through the through hole. Through setting up supporting shoe 2 and guide bar 3, slide mouth type piece 4 drive guide bar 3 in supporting shoe 2 internal through hole, promote the stability that mouth type piece 4 removed.

Furthermore, the two side surfaces of the crushing box 9 are fixedly connected with return boxes 19, the bottoms of the two return boxes 19 close to one side surface of the crushing box 9 are fixedly communicated with collecting pipes 22, and the tops of the two return boxes 19 close to one side surface of the crushing box 9 are fixedly communicated with return pipes 23. By providing a collecting duct 22, the large volume of plastic screened on the first sieve 14 can be collected inside the return box 19.

Further, the equal fixedly connected with third motor 20 in center of 19 bottom surfaces of two return tanks, the utility model discloses first motor 5, second motor 13 and third motor 20 all use CH V400W gear reduction motor, the equal fixedly connected with auger 21 of output pivot of two third motors 20. By arranging the packing auger 21 and the third motor 20, an output rotating shaft of the third motor 20 drives the packing auger 21 to rotate, and the packing auger 21 enables the plastic in the return box 19 to flow back to the inside of the crushing box 9 again through the return pipe 23.

Further, the top surface of the feeding pipe 10 is sleeved with a sealing cover 11, and the inner bottom wall of the crushing box 9 is fixedly connected with a flow guide plate 18. By providing the flow guide plate 18, the rate of discharge of dust from the bottom wall of the crushing tank 9 can be increased.

The working principle is as follows: the first motor 5, the second motor 13 and the third motor 20 are all electrically connected with an external power supply, the second motor 13 is started, an output rotating shaft of the second motor 13 rotates through a belt and a belt pulley belt crushing shaft 12, plastic waste is thrown into the crushing box 9 through a feeding pipe 10, the first motor 5 is started, the output rotating shaft of the first motor 5 drives an extrusion block 6 to rotate, the extrusion block 6 rotates inside a mouth-shaped block 4 and extrudes the mouth-shaped block 4 to move, the mouth-shaped block 4 drives a guide rod 3 to slide in a through hole in a supporting block 2, the mouth-shaped block 4 drives a sliding block 7 to slide inside a sliding groove 8, the mouth-shaped block 4 drives the crushing box 9 to shake left and right, the flowability of the plastic on the crushing shaft 12 is effectively improved, the crushed plastic is filtered through a first filter screen 14, qualified plastic fragments fall onto a second filter screen 15, and the plastic fragments on the first filter screen 14 enter the inside of a backflow box 19 through a collecting pipe 22, the third motor 20 is started, the output rotating shaft of the third motor 20 drives the packing auger 21 to rotate, the packing auger 21 conveys the plastic fragments in the backflow box 19 to the upper part of the crushing box 9 through the backflow pipe 23 and the plastic fragments are crushed again through the crushing shaft 12, the plastic fragments on the second filter screen 15 are filtered through the second filter screen 15, the dust is drained through the drainage plate 18 and is discharged through the dust discharge pipe 17, and the plastic fragments on the second filter screen 15 are discharged out of the crushing box 9 through the discharge pipe 16, so that the working efficiency of plastic crushing is effectively improved, the crushing effect of plastic crushing is improved, the problem that the traditional crushing device can not crush in place in the crushing process is solved, and the problem that the crushed plastic particles are accumulated on the crushing roller to influence the crushing efficiency is avoided.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

1. The utility model provides a reducing mechanism is used in plastic granules processing, includes bottom plate (1) and crushing case (9), its characterized in that: the top surface of the bottom plate (1) is fixedly connected with a fixed block (24), the front surface of the fixed block (24) is fixedly connected with a first motor (5), an output rotating shaft of the first motor (5) is fixedly connected with an extrusion block (6), two ends of the top surface of the bottom plate (1) are both fixedly connected with supporting blocks (2), the bottom surface of the crushing box (9) is fixedly connected with a mouth-shaped block (4), two side surfaces of the mouth-shaped block (4) are both fixedly connected with guide rods (3), the center of the top surface of the crushing box (9) is fixedly communicated with a feeding pipe (10), the inner part of the crushing box (9) is rotatably connected with two groups of symmetrical crushing shafts (12), the back surface of the crushing box (9) is fixedly connected with a second motor (13), the output rotating shaft of the second motor (13) is in transmission connection with the crushing shafts (12) through belt pulleys and belts, the inner part of the crushing box (9) is, the right side surface of the crushing box (9) is fixedly communicated with a discharge pipe (16), and the left side surface of the crushing box (9) is fixedly communicated with a dust discharge pipe (17).

2. The comminution device of claim 1, wherein: the bottom surface of the mouth-shaped block (4) is fixedly connected with a sliding block (7), and the top surface of the bottom plate (1) is provided with a sliding groove (8) matched with the sliding block (7).

3. The comminution device of claim 1, wherein: the extrusion block (6) is matched with the mouth-shaped block (4), a through hole matched with the guide rod (3) is formed in the supporting block (2), and the supporting block (2) is connected with the guide rod (3) in a sliding mode through the through hole.

4. The comminution device of claim 1, wherein: the two side faces of the crushing box (9) are fixedly connected with return boxes (19), the bottoms of the two return boxes (19) close to one side face of the crushing box (9) are fixedly communicated with collecting pipes (22), and the tops of the two return boxes (19) close to one side face of the crushing box (9) are fixedly communicated with return pipes (23).

5. The pulverizing apparatus for plastic particle processing as claimed in claim 4, wherein: the centers of the bottom surfaces of the two backflow boxes (19) are fixedly connected with third motors (20), and output rotating shafts of the two third motors (20) are fixedly connected with packing augers (21).

6. The comminution device of claim 1, wherein: the top surface of the feeding pipe (10) is sleeved with a sealing cover (11), and the inner bottom wall of the crushing box (9) is fixedly connected with a drainage plate (18).