CN219232493U - Multistage crushing processing equipment for plastic particles - Google Patents

Abstract

The utility model discloses a multi-stage plastic particle crushing processing device, which relates to the technical field of plastic crushing and comprises a frame, a crushing cavity arranged above the frame and a feed hopper connected to the top end of the crushing cavity, wherein two groups of crushing cylinders are symmetrically arranged in the feed hopper, crushing rollers are arranged below the crushing cylinders, the crushing rollers are arranged in the crushing cavity, and a screen is arranged below the crushing rollers. According to the utility model, the crushing cylinder is arranged in the feed hopper, so that plastic particles are pre-crushed when fed in the equipment, the crushing roller is arranged, the equipment realizes multistage crushing processing of the plastic particles, and the screen is arranged below the crushing roller, so that the screen can filter the plastic particles which are not completely crushed, the blockage of subsequent equipment caused by discharging large-particle plastic particles is avoided, the multistage thorough crushing of the plastic particles in the equipment is realized, and the crushing processing quality of the plastic particles is ensured.

Description

Multistage crushing processing equipment for plastic particles

Technical Field

The utility model relates to the technical field of plastic crushing, in particular to multi-stage plastic particle crushing processing equipment.

Background

The plastic is a polymer compound polymerized by using monomers as raw materials through polyaddition or polycondensation reaction, the deformation resistance of the polymer compound is medium and is between fibers and rubber, the polymer compound consists of synthetic resin, filler, plasticizer, stabilizer, lubricant, pigment and other additives, and the plastic particles need to be crushed into particles with certain size specifications through crushing processing equipment in the processing production process.

The utility model discloses a multistage crushing processing equipment of plastic granule like CN 210815634U's of China utility model publication number, this multistage crushing processing equipment of plastic granule discloses through setting up multistage crushing equipment, discharging pipe, transmission case, diaphragm, motor, gear, pinion rack, fixed column, drive plate, drive column and prevent stifled kicking block cooperation use, has solved current multistage crushing equipment of plastics and has not been equipped with anti-blocking mechanism, when carrying out multistage crushing to plastics, the plastics is discharged through the discharging pipe, the condition of putty often appears in the discharging pipe, seriously influences the crushing rate of plastics, has reduced the problem of the practicality of multistage crushing equipment of plastics.

The technical scheme disclosed above has realized preventing blocking up to plastic granules after broken ejection of compact, but, the device just prevents blocking up the mediation through the use of preventing blocking up the ejector pad to the discharging pipe, can not thoroughly smash the plastic granules and avoid blocking up, can't solve the jam problem of plastic granules when the ejection of compact on the root to thoroughly broken plastic granules also is favorable to improving the machining efficiency of plastics, has ensured the homogeneity of follow-up plastics processing.

Disclosure of Invention

The utility model aims to solve the problems that the prior plastic particle multistage crushing processing equipment dredges and prevents blocking of a discharging pipe only through the use of an anti-blocking pushing block, cannot thoroughly crush plastic particles to avoid blocking, cannot radically solve the blocking problem of the plastic particles during discharging, is beneficial to improving the processing efficiency of plastics and ensures the uniformity of subsequent plastic processing, and provides the plastic particle multistage crushing processing equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the plastic particle multistage crushing processing equipment comprises a frame, a crushing cavity arranged above the frame and a feed hopper connected to the top end of the crushing cavity, wherein two groups of crushing cylinders are symmetrically arranged in the feed hopper, crushing rollers are arranged below the crushing cylinders, the crushing rollers are arranged in the crushing cavity, and a screen is arranged below the crushing rollers;

the crushing roller is arranged in the crushing cavity through a rotating rod, and driving wheels are arranged on two sides of the rotating rod;

one side of the driving wheel is connected with an output wheel of the servo motor through a driving belt;

the driving wheel on the other side is connected with a synchronizing wheel through a synchronizing belt, the inside of the synchronizing wheel is connected with a feed hopper through a transmission rod, and the outer wall of the transmission rod is connected with a grinding cylinder.

As a further description of the above technical solution:

the outer wall of the transmission rod is connected with a gear disc, and the gear disc is symmetrically provided with two groups outside the feed hopper.

As a further description of the above technical solution:

the two groups of gear plates are mutually meshed, and the axle center of the gear plates is overlapped with the axle center of the grinding cylinder.

As a further description of the above technical solution:

the screen cloth is connected with the crushing cavity through the installation screw rod, and the inside of screen cloth runs through and has seted up multiunit sieve mesh.

As a further description of the above technical solution:

the outside of drive belt, hold-in range all is established and is equipped with the protection casing, and the protection casing is connected with the lateral wall in broken chamber.

In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the crushing cylinder is arranged in the feed hopper, so that plastic particles are pre-crushed when fed in the equipment, the crushing roller is arranged, the equipment realizes multi-stage crushing processing of the plastic particles, and the screen is arranged below the crushing roller, so that the screen can filter the plastic particles which are not completely crushed, the blockage of subsequent equipment caused by discharging large-particle plastic particles is avoided, the multi-stage complete crushing of the plastic particles in the equipment is realized, the crushing processing quality of the plastic particles is ensured, and the device has a simple structure and low use cost.

2. According to the utility model, the screen mesh and the crushing cavity are installed through the screw, so that a user can flexibly detach and replace the screen mesh, the screen mesh is convenient to replace according to different use requirements, the applicability of equipment is enlarged, different practical ranges of the equipment are met, and the crushing cylinder and the crushing roller can realize synchronous movement through the arrangement of the driving wheel and the synchronous wheel, and driving resources are saved.

Drawings

FIG. 1 is a schematic perspective view of a multi-stage crushing processing device for plastic particles in the present utility model;

FIG. 2 is a schematic side view of a crushing chamber and a feed hopper according to the present utility model;

FIG. 3 is a schematic side view of a multi-stage crushing processing device for plastic particles according to the present utility model;

FIG. 4 is a schematic perspective view of a screen according to the present utility model;

fig. 5 is a schematic perspective view of a driving wheel and a crushing roller according to the present utility model.

Legend description:

1. a frame; 2. a crushing cavity; 3. a feed hopper; 4. a grinding drum; 5. a crushing roller; 6. a screen; 7. installing a screw; 8. a rotating rod; 9. a driving wheel; 10. a drive belt; 11. a servo motor; 12. a synchronous belt; 13. a synchronizing wheel; 14. a transmission rod; 15. a gear plate; 16. a protective cover; 17. and (5) screening holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the multi-stage crushing processing equipment for plastic particles comprises a frame 1, a crushing cavity 2 arranged above the frame 1, a feed hopper 3, a crushing cylinder 4, a crushing roller 5, a screen 6, a mounting screw 7, a rotating rod 8, a driving wheel 9, a driving belt 10, a servo motor 11, a synchronous belt 12, a synchronous wheel 13, a transmission rod 14, a gear disk 15, a protective cover 16 and a sieve mesh 17, wherein the frame 1 is formed by welding metal materials, the crushing cavity 2 is connected above the frame 1, the surface of the crushing cavity 2 is connected with an access door through a hinge, so that a user can overhaul and maintain the inside of the crushing cavity 2 in the later period, and the feed hopper 3 is arranged above the crushing cavity 2 through bolts, so that the user can feed the inside of the crushing cavity 2 through the feed hopper 3;

considering that the plastic particles are crushed in multiple stages inside the equipment, two groups of crushing cylinders 4 are symmetrically arranged inside the feed hopper 3, and the two groups of crushing cylinders 4 are symmetrically meshed, so that the two groups of crushing cylinders 4 can effectively crush the plastic particles inside the feed hopper 3, the pre-crushing of the plastic particles inside the feed hopper 3 is realized, and in order to crush the plastic particles crushed inside the feed hopper 3 in multiple stages, a crushing roller 5 is arranged below the crushing cylinders 4, the crushing roller 5 is arranged inside the crushing cavity 2, the crushing roller 5 is a spiral blade, the crushing effect inside the crushing cavity 2 is ensured, meanwhile, in order to realize the stable rotation effect of the crushing roller 5 inside the crushing cavity 2, the crushing roller 5 is installed inside the crushing cavity 2 through a rotating rod 8, and in order to realize the thorough crushing of the plastic particles inside the crushing cavity 2, the screen 6 is arranged below the crushing roller 5, the screen 6 is in an arc shape, the crushing roller 5 is convenient to thoroughly crush plastic particles above the screen 6, stable crushing quality of the plastic particles is realized, a plurality of groups of screen holes 17 are formed in the screen 6 in a penetrating manner, the crushed plastic particles in the crushing cavity 2 are downwards discharged through the screen holes 17, the plastic which is not thoroughly crushed can be kept in the crushing cavity 2 to be continuously crushed through the arrangement of the screen 6, the discharging quality of equipment is ensured, in addition, in order to improve the use flexibility and the practicability of the equipment, the screen 6 is connected with the crushing cavity 2 through the mounting screw 7, a user can flexibly detach and replace the screen 6, and the user can conveniently replace the screen 6 with different diameter screen holes 17 according to the use requirement and the diameter of the plastic particles;

considering synchronous driving and use of the equipment in use, driving wheels 9 are arranged on two sides of a rotating rod 8, wherein one side driving wheel 9 is connected with an output wheel of a servo motor 11 through a driving belt 10, the servo motor 11 is fixedly arranged on the surface of a frame 1, the servo motor 11 is electrified and can drive the rotating rod 8 to rotate through the driving belt 10 and the driving wheels 9, the crushing roller 5 crushes plastic particles in the crushing cavity 2, the driving wheels 9 on the other side are synchronously rotated through the driving wheels 9 arranged on two sides of the rotating rod 8, the other side driving wheel 9 is connected with a synchronous wheel 13 through a synchronous belt 12, the synchronous wheel 13 is synchronously rotated, the synchronous wheel 13 is connected with the feed hopper 3 through a transmission rod 14, the transmission rod 14 is rotated in the interior of the feed hopper 3, the transmission rod 14 is connected with the crushing cylinder 4, in order to realize the opposite or opposite synchronous movement of the two groups of grinding drums 4, the outer wall of the transmission rod 14 is connected with a gear disc 15, the gear disc 15 is symmetrically arranged at the outer part of the feed hopper 3, meanwhile, the two groups of gear discs 15 are mutually meshed, so that the two groups of transmission rods 14 synchronously rotate, the grinding drums 4 synchronously rotate in the feed hopper 3 through the connection of the outer wall of the transmission rod 14 with the grinding drums 4, the grinding effect of plastic particles in the feed hopper 3 is ensured, in order to realize the uniformity and balance of the rotation of the grinding drums 4 driven by the transmission rod 14, the axle center of the gear disc 15 is overlapped with the axle center of the grinding drums 4, the gear disc 15 and the grinding drums 4 rotate by taking the transmission rod 14 as the axle center, in order to realize the stable rotation of the driving belt 10 and the synchronous belt 12, a protective cover 16 is arranged at the outer sides of the driving belt 10 and the synchronous belt 12, the protection casing 16 adopts the integrative shaping of bending of metal material, and the lateral wall of protection casing 16 and broken chamber 2 passes through the screw connection, and the user of being convenient for dismantles and maintains.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (5)

1. Multistage broken processing equipment of plastic granule, including frame (1), broken chamber (2) of setting in frame (1) top and feeder hopper (3) of connecting on broken chamber (2) top, its characterized in that: two groups of crushing cylinders (4) are symmetrically arranged in the feed hopper (3), crushing rollers (5) are arranged below the crushing cylinders (4), the crushing rollers (5) are arranged in the crushing cavity (2), and a screen (6) is arranged below the crushing rollers (5);

the crushing roller (5) is arranged in the crushing cavity (2) through a rotating rod (8), and driving wheels (9) are arranged on two sides of the rotating rod (8);

one side of the driving wheel (9) is connected with an output wheel of a servo motor (11) through a driving belt (10);

the driving wheel (9) at the other side is connected with a synchronizing wheel (13) through a synchronizing belt (12), the inside of the synchronizing wheel (13) is connected with the feed hopper (3) through a transmission rod (14), and the outer wall of the transmission rod (14) is connected with a grinding cylinder (4).

2. The plastic grain multistage crushing processing device according to claim 1, wherein: the outer wall of the transmission rod (14) is connected with a gear disc (15), and the gear disc (15) is symmetrically provided with two groups outside the feed hopper (3).

3. The plastic grain multistage crushing processing apparatus according to claim 2, wherein: the two groups of gear plates (15) are mutually meshed, and the axle center of the gear plates (15) is overlapped with the axle center of the grinding cylinder (4).

4. The plastic grain multistage crushing processing device according to claim 1, wherein: the screen (6) is connected with the crushing cavity (2) through the mounting screw (7), and a plurality of groups of screen holes (17) are formed in the screen (6) in a penetrating mode.

5. The multi-stage crushing processing apparatus for plastic particles according to claim 1, wherein

The method comprises the following steps: the outer sides of the driving belt (10) and the synchronous belt (12) are respectively provided with a protective cover (16),

and the protective cover (16) is connected with the outer side wall of the crushing cavity (2).

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