CN217531496U

CN217531496U - Plastic grinder

Info

Publication number: CN217531496U
Application number: CN202221095741.9U
Authority: CN
Inventors: 袁驹
Original assignee: Chongqing Xuguang Technology Co ltd
Current assignee: Chongqing Xuguang Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-04
Anticipated expiration: 2032-05-09

Abstract

The utility model provides a plastic grinder, including the frame, first crushing roller and second crushing roller pass through the bearing and rotate and install in the frame, first crushing roller and second crushing roller just lie in the one end with one side respectively fixed mounting have first gear and second gear, the meshing is connected between first gear and the second gear, the frame outside is equipped with the motor, the output and the first crushing roller fixed connection of motor, the outside fixed mounting of frame has extrusion device, extrusion device includes two hydraulic stems, two hydraulic stems symmetry fixed mounting are in the top both sides of frame, the protector of two symmetries is installed at the top of frame. The utility model discloses during the use, place plastics at first crushing roller and second crushing roller top, realize the precomminution to plastics through extrusion device, play the confined effect through protector to the top of frame simultaneously, prevent splashing of plastics, realize the protection to people.

Description

Plastic grinder

Technical Field

The utility model relates to a technical field is smashed to plastics, especially relates to a plastic grinder.

Background

With the improvement of the technological level of people, people invent various plastics to be applied to different living fields, wherein the plastics installed on the motorcycle adopt ABS plastics and PP plastics, and the purposes of high strength and low weight of the motorcycle are achieved.

In the production process of the plastic accessories of the motorcycle, plastics need to be crushed, and the existing mode is to directly crush the plastics by a plastic crusher. The patent "a plastics rubbing crusher" that the grant bulletin number is CN206464054U is smashing the in-process to plastics, and people place plastics inside the rubbing crusher through conveyer belt or manual work, directly adopt two synchronous pivoted cutters to realize smashing plastics, but at this in-process, plastics can produce the phenomenon of splashing in rubbing crusher inside, and then cause inside the plastics splash crusher, threaten people's safety.

Therefore, it is necessary to provide a plastic crusher to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can keep apart the inside plastics of plastic grinder, and then carry out the plastic grinder who protects people.

The utility model provides a pair of plastic grinder, which comprises a frame, first crushing roller and second crushing roller pass through the bearing and rotate and install in the frame, the cutter on the first crushing roller and the crisscross setting of cutter on the second crushing roller, first crushing roller and second crushing roller just lie in the one end of one side respectively fixed mounting have first gear and second gear, the meshing is connected between first gear and the second gear, one side fixed mounting that the frame is close to first gear has the installing frame, the inner wall fixed mounting of installing frame has the motor, the output of motor and the tip fixed connection of first crushing roller, the outside fixed mounting of frame has extrusion device, extrusion device includes two hydraulic stems, two hydraulic stems symmetry fixed mounting are in the top both sides of frame, the protector of two symmetries is installed at the top of frame.

Preferably, two symmetrical protective frames are fixedly arranged on two sides of the inner wall of the outer frame. Prevent that plastics from between the inner wall of first crushing roller and frame, the regional crushing to plastics between the inner wall of second crushing roller and frame, guarantee that plastics smash between first crushing roller and second crushing roller, kibbling plastics can directly descend simultaneously, makes things convenient for people to the collection of smashing plastics.

Preferably, the motor is a geared motor. The rotating strength of the first crushing roller and the second crushing roller is improved.

Preferably, the extrusion device further comprises a first limiting rod, an extrusion plate and a first limiting hole, the two ends of the inner wall of the outer frame are symmetrically and fixedly provided with the first limiting rod, the moving ends of the two hydraulic rods are fixedly provided with the extrusion plate, the position of each extrusion plate corresponding to the first limiting rod is provided with the first limiting hole, and the first limiting rod is inserted into the first limiting hole and is in sliding connection with the first limiting hole. Drive two stripper plates through two hydraulic stems respectively and be close to each other, realize the pre-crushing to plastics, prevent that large-scale plastics from smashing the phenomenon that plastics splashes when garrulous between first crushing roller and second crushing roller.

Preferably, the two opposite side surfaces of the two extrusion plates are provided with anti-skid grains. Preventing the plastic from sliding between the two pressing plates.

Preferably, the first limiting hole is tightly attached to the first limiting rod in a sliding manner. The stability of the movement of the extrusion plate is realized.

Preferably, the protection device comprises a second limiting rod, a connecting block, a second limiting hole, a protection plate, a third limiting hole and a spring, the second limiting rod is arranged at the top of the outer frame and above each first limiting rod, the connecting block is fixedly arranged at the top of each two ends of each extrusion plate corresponding to the second limiting rod, the second limiting hole is formed in the middle of each connecting block, the end of each second limiting rod is inserted into the corresponding second limiting hole to be in sliding connection, the two second limiting rods are slidably arranged between the two symmetrical protection plates, each protection plate corresponds to the corresponding second limiting rod and is provided with the third limiting hole, the third limiting hole is in sliding connection with the second limiting rod, the two ends of each second limiting rod are sleeved with springs, one ends of the springs are fixedly connected with the connecting blocks, and the other ends of the springs are fixedly connected with the end of the protection plates. Before two stripper plates are close to each other and carry out precomminution to plastics, and then drive two guard plates and also be close to each other, play confined effect to the top of frame, prevent splashing of plastics.

Preferably, the second limiting rod is tightly attached to the spring. Preventing the spring from deforming when in a compressed state.

Compared with the prior art, the utility model provides a following beneficial effect has:

the utility model discloses during the use, place plastics at first crushing roller and second crushing roller top, the function through extrusion device and protector drives two stripper plates and is close to each other, realizes the precomminution to plastics, and meanwhile, two guard plates also are close to each other, play confined effect to the top of frame, prevent splashing of plastics, realize the protection to people.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is one of the partial structural schematic diagrams of the present invention;

fig. 3 is a second partial schematic structural view of the present invention;

fig. 4 is a third schematic view of a partial structure of the present invention.

Reference numbers in the figures: 1. an outer frame; 2. a first crushing roller; 3. a second crushing roller; 4. a first gear; 5. a second gear; 6. installing a frame; 7. a motor; 8. an extrusion device; 9. a hydraulic rod; 10. a guard device; 11. a protective frame; 12. a first limit rod; 13. a compression plate; 14. a first limiting hole; 15. anti-skid lines; 16. a second limiting rod; 17. connecting blocks; 18. a second limiting hole; 19. a protection plate; 20. a third limiting hole; 21. a spring; 22. and (7) discharging the material.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 to 4 in combination, a plastic crusher comprises an outer frame 1, a first crushing roller 2 and a second crushing roller 3, the first crushing roller 2 and the second crushing roller 3 are rotatably installed in the outer frame 1 through a bearing, cutters on the first crushing roller 2 and cutters on the second crushing roller 3 are arranged in a staggered manner, one ends of the first crushing roller 2 and the second crushing roller 3, which are located on the same side, are respectively and fixedly provided with a first gear 4 and a second gear 5, the first gear 4 and the second gear 5 are connected in a meshed manner, one side of the outer frame 1, which is close to the first gear 4, is fixedly provided with a mounting frame 6, the inner wall of the mounting frame 6 is fixedly provided with a motor 7, the output end of the motor 7 is fixedly connected with the end of the first crushing roller 2, the outer side of the outer frame 1 is fixedly provided with an extrusion device 8, the extrusion device 8 comprises two hydraulic rods 9, the two hydraulic rods 9 are symmetrically and fixedly installed on two sides of the top of the outer frame 1, and two symmetrical protection devices 10 are installed on the top of the outer frame 1. During the use, drive first crushing roller 2 through the operation of motor 7 and rotate, will drive second crushing roller 3 through the meshing of first gear 4 and second gear 5 and rotate, realize the smashing to plastics, realize fixing and pre-crushing to plastics through extrusion device 8.

Referring to fig. 1 to 4, two symmetrical protection frames 11 are fixedly installed on two sides of the inner wall of the outer frame 1. Prevent the regional crushing to plastics of plastics between the inner wall of first crushing roller 2 and frame 1, second crushing roller 3 and frame 1, guarantee that plastics smash between first crushing roller 2 and second crushing roller 3, kibbling plastics can directly descend simultaneously, makes things convenient for people to the collection of smashing plastics.

Referring to fig. 1 to 4, the motor 7 is a speed reduction motor. The strength of rotation of the first crushing roller 2 and the second crushing roller 3 is improved.

Referring to fig. 1 to 4, the extruding device 8 further includes a first limiting rod 12, an extruding plate 13 and a first limiting hole 14, the first limiting rod 12 is symmetrically and fixedly installed at two ends of the inner wall of the outer frame 1, the extruding plates 13 are fixedly installed at moving ends of the two hydraulic rods 9, a first limiting hole 14 is formed in a position of each extruding plate 13 corresponding to the first limiting rod 12, and the first limiting rod 12 is inserted into the first limiting hole 14 to be slidably connected. Drive two stripper plates 13 respectively through two hydraulic stem 9 and be close to each other along first gag lever post 12, realize the pre-crushing to plastics, prevent that the phenomenon that plastics splashes from appearing when large-scale plastics are smashed between first crushing roller 2 and second crushing roller 3 and are smashed the bits of broken glass.

Referring to fig. 1 to 4, the two opposite side surfaces of the two pressing plates 13 are both provided with anti-slip threads 15. Preventing the plastic from slipping between the two squeeze plates 13.

Referring to fig. 1 to 4, the first position-limiting hole 14 is closely attached to the first position-limiting rod 12 for sliding. Stability of movement of the pressing plate 13 is achieved.

Please refer to fig. 1 to 4 in combination, the protection device 10 includes a second limiting rod 16, a connecting block 17, a second limiting hole 18, a protection plate 19, a third limiting hole 20 and a spring 21, a second limiting rod 16 is disposed at the top of the outer frame 1 and above each first limiting rod 12, the connecting block 17 is fixedly mounted at the top of each of two ends of each extrusion plate 13 corresponding to the second limiting rod 16, the second limiting hole 18 is disposed at the middle of each connecting block 17, the end of each second limiting rod 16 is slidably connected with the second limiting hole 18 by inserting the end of the second limiting rod 16 into the second limiting hole 18, two symmetrical protection plates 19 are slidably mounted between the two second limiting rods 16, a third limiting hole 20 is disposed at the position of each protection plate 19 corresponding to the second limiting rod 16, the third limiting hole 20 is slidably connected with the second limiting rod 16, the two ends of the second limiting rod 16 are sleeved with a spring 21, one end of the spring 21 is fixedly connected with the connecting block 17, and the other end of the spring 21 is fixedly connected with the end of the protection plate 19. Before two stripper plates 13 are close to each other and carry out the precomminution to plastics, and then drive two guard plates 19 and also be close to each other, play confined effect to the top of frame 1, prevent splashing of plastics.

Referring to fig. 1 to 4, the second limiting rod 16 is tightly attached to the spring 21. Preventing the spring 21 from being deformed in a compressed state.

Referring to fig. 1 to 4, a blanking frame 22 is fixedly installed at the bottom of the outer frame 1. The plastic after being crushed is gathered, and the plastic is convenient to collect by people.

When the device is used, plastics are placed at the tops of the first crushing roller 2 and the second crushing roller 3, the two extrusion plates 13 are respectively driven by the two hydraulic rods 9 to be close to each other along the first limiting rod 12, so that the plastics are pre-crushed, when the two extrusion plates 13 are close to each other to pre-crush the plastics, the two protection plates 19 are also driven to be close to each other, the top of the outer frame 1 is sealed, the plastics are prevented from splashing, the protection plates 19 are not moved when being in contact with each other in the process that the extrusion plates 13 continuously move, the protection plates 19 slide along the second limiting rod 16 at the moment, and the spring 21 is in a compressed state at the moment; meanwhile, the first crushing roller 2 is driven to rotate through the operation of the motor 7, the second crushing roller 3 is driven to rotate through the engagement of the first gear 4 and the second gear 5, the plastic is crushed, the crushed plastic falls down into the blanking frame 22, people can collect the crushed plastic, after the plastic is crushed, the two extrusion plates 13 are driven to be away from each other through the two hydraulic rods 9, and meanwhile the protection plate 19 is driven to move to the initial position through the thrust of the spring 21.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a plastic grinder, includes that frame (1), first crushing roller (2) and second smash roller (3) and rotate through the bearing and install in frame (1), the cutter on first crushing roller (2) and the cutter on second crushing roller (3) crisscross setting, first crushing roller (2) and second smash roller (3) and lie in one end fixed mounting respectively with one side have first gear (4) and second gear (5), meshing connection between first gear (4) and second gear (5), frame (1) are close to one side fixed mounting of first gear (4) has installing frame (6), the inner wall fixed mounting of installing frame (6) has motor (7), the output of motor (7) and the tip fixed connection of first crushing roller (2), its characterized in that, the outside fixed mounting of frame (1) has extrusion device (8), extrusion device (8) include two hydraulic stem (9), two the top fixed mounting of frame (1) is in two symmetrical protection devices (10).

2. The plastic crusher as claimed in claim 1, characterized in that two symmetrical protective frames (11) are fixedly mounted on both sides of the inner wall of the outer frame (1).

3. A plastics shredder according to claim 1, characterised in that the motor (7) is a geared motor.

4. The plastic crusher according to claim 1, characterized in that the extrusion device (8) further comprises a first limiting rod (12), an extrusion plate (13) and a first limiting hole (14), wherein the first limiting rod (12) is symmetrically and fixedly installed at two ends of the inner wall of the outer frame (1), the extrusion plate (13) is fixedly installed at the moving end of each of the two hydraulic rods (9), the first limiting hole (14) is formed in the position of each of the extrusion plates (13) corresponding to the first limiting rod (12), and the first limiting rod (12) is inserted into the first limiting hole (14) to be slidably connected.

5. A plastics shredder according to claim 4, wherein the two squeeze boards (13) are provided with anti-slip threads (15) on opposite sides.

6. A plastics shredder according to claim 4, wherein the first retaining aperture (14) is slidably engaged with the first retaining bar (12).

7. The plastic crusher according to claim 4, characterized in that the protection device (10) comprises a second limiting rod (16), a connecting block (17), a second limiting hole (18), a protection plate (19), a third limiting hole (20) and a spring (21), wherein the second limiting rod (16) is arranged at the top of the outer frame (1) and above each first limiting rod (12), each connecting block (17) is fixedly arranged at the top of the two ends of the extrusion plate (13) corresponding to the second limiting rod (16), the second limiting hole (18) is formed in the middle of each connecting block (17), the end of each second limiting rod (16) is inserted into the corresponding second limiting hole (18) for sliding connection, two symmetrical protection plates (19) are slidably arranged between the two second limiting rods (16), each third limiting hole (20) is formed at the position of the protection plate (19) corresponding to the second limiting rod (16), the third limiting hole (20) is slidably connected with the second limiting rod (16), the two protection plates (16) are slidably arranged at the end of the second limiting rod (16), and the other end of the spring (21) is fixedly connected with the end of the spring (21), and the other end of the spring (21) is sleeved with the end of the corresponding to the end of the spring.

8. A plastics shredder according to claim 7, characterised in that the second limiting rod (16) is arranged in close abutment with the spring (21).