CN216359060U - A shredding device for polypropylene composite - Google Patents

Abstract

The utility model discloses a crushing processing device for polypropylene composite materials, which belongs to the field of polypropylene processing and comprises a base, wherein a support frame is fixedly arranged at the edge of the upper end of the base, a crushing box is fixedly arranged at the upper end of the support frame, a feeding box is fixedly arranged in the middle of the upper end of the crushing box, a condensate pipe is fixedly arranged in the feeding box, the heated polypropylene materials are cooled and solidified through the condensate pipe, the fluidized polypropylene materials are prevented from being crushed in the crushing box and cannot be crushed normally, and finally fall into a separation box to be solidified again, so that a sieve plate in the separation box is damaged, the separation is influenced, the crushing working process of the polypropylene materials is influenced, the lifting of the separation box can be controlled under the action of an air cylinder through clamping a fixed limiting sliding plate, the requirement of changing different apertures of the limiting sliding plate and the sieve plate is facilitated, and the separated polypropylene materials are also conveniently collected, the insufficiently pulverized particles are pulverized again.

Description

A shredding device for polypropylene composite

Technical Field

The utility model relates to the field of polypropylene processing, in particular to a crushing processing device for a polypropylene composite material.

Background

Polypropylene, a thermoplastic resin made by polymerizing propylene. The polypropylene is divided into isotactic polypropylene, atactic polypropylene and syndiotactic polypropylene according to the arrangement position of methyl.

When smashing the processing to polypropylene composite, can often appear smashing incomplete phenomenon, nevertheless most device can't be autonomic at present sorts the material after smashing, leads to follow-up needs to operate once more and filters the separation, extravagant artificial time very much.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a crushing processing device for polypropylene composite materials, which is characterized in that a heated polypropylene material is cooled and solidified through a condensate pipe, the fluidized polypropylene material is prevented from being crushed in a crushing box and being incapable of being normally crushed, and finally falls into a separation box to be solidified again, namely a sieve plate in the separation box is damaged, the separation is influenced, and the crushing working process of the polypropylene material is influenced, crushed polypropylene particles are separated through the sieve plate in the separation box, the phenomenon that the crushed particles are mixed insufficiently and the effect of subsequent processing is influenced is prevented, the lifting of the separation box can be controlled under the action of an air cylinder through clamping a fixed limiting sliding plate, the requirement of changing different apertures of the limiting sliding plate and the sieve plate is facilitated, and the separated polypropylene material is also conveniently collected, smash not fully kibbling granule again, through miniature vibrating motor's effect, drive the sieve and rock, filter the screening of polypropylene granule with higher speed the sieve, also can prevent on the sieve that polypropylene granule deposit leads to the sieve to block up simultaneously.

In order to solve the above problems, the present invention adopts the following technical solutions.

A crushing processing device for polypropylene composite materials comprises a base, wherein a support frame is fixedly mounted at the edge of the upper end of the base, a crushing box is fixedly mounted at the upper end of the support frame, a feeding box is fixedly mounted at the middle part of the upper end of the crushing box, a condensate pipe is fixedly mounted in the feeding box, a water inlet pipe is fixedly mounted at the upper end of the left side of the condensate pipe, a water outlet pipe is fixedly mounted at the lower end of the right side of the condensate pipe, servo motors are fixedly mounted at the left side and the right side of the upper end of the crushing box, a first rotating shaft is mounted at the lower end of each servo motor, a first rotating shaft wheel is fixedly mounted on each first rotating shaft, the first rotating shaft wheel is connected with a second rotating shaft wheel through a belt, a second rotating shaft is fixedly mounted on each second rotating shaft wheel, a crushing blade is fixedly mounted on each second rotating shaft, and a discharge hole is mounted at the lower end of the crushing box, the upper end of the base is fixedly provided with an air cylinder, the upper end of the air cylinder is provided with a piston rod, the upper end of the piston rod is fixedly provided with a separation box, the upper end of the separation box is provided with a limiting sliding plate, the left side and the right side of the limiting sliding plate are both fixedly provided with sliding grooves, the inside of each sliding groove is connected with a sliding block in a sliding manner, the other end of each sliding block is fixedly provided with a sieve plate, the left side and the right side of each sieve plate are both fixedly provided with a micro vibration motor, the left side and the right side of each sieve plate are both fixedly provided with a straight rod, the straight rod is sleeved with a compression spring, the front end of the straight rod is connected with a cylinder in a sliding manner, and the polypropylene material after being heated is cooled and solidified through a condensate pipe, so that the fluidized polypropylene material is prevented from being crushed in the box and cannot be normally crushed and finally falls into the separation box to be solidified again, namely the sieve plate in the separation box is damaged to influence separation, and influence the working process of crushing the polypropylene material.

Furthermore, two sets of crushing blades are staggered with each other, and crushing effect on polypropylene materials is more sufficient through the crushing blades arranged in a staggered manner.

Furthermore, the separator box is just to the below of smashing the case, through the sieve in the separator box, separates the polypropylene granule after smashing, prevents to have the not enough granule of smashing to sneak into, influences the effect of follow-up processing.

Further, the equal fixed mounting in both ends has the buckle about spacing slide, spacing slide is fixed through smashing case and separator box clamp, through pressing from both sides tight fixed spacing slide, under the cylinder effect, can control the lift of separator box, is convenient for carry out the demand that different apertures were changed to spacing slide and sieve, also conveniently collects the polypropylene material after the separation simultaneously, smashes not fully kibbling granule again.

Further, the other end fixed mounting of drum has the lower extreme at spacing slide, through miniature vibrating motor's effect, drives the sieve and rocks, and the sieve filters the screening of polypropylene granule with higher speed, also can prevent on the sieve that polypropylene granule deposit from leading to the sieve to block up simultaneously.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is passed through the condensate pipe, and the polypropylene material after the thermalization is cooled down and is solidified, prevents that the polypropylene material of fluidization from smashing the incasement, and unable normal crushing falls to and solidifies again in the separator box at last, damages the sieve in the separator box promptly, influences the separation, influences the crushing work progress of polypropylene material again.

(2) The crushing effect on the polypropylene material is more sufficient through the crushing blades which are arranged in a staggered manner.

(3) Through the sieve in the separator box, separate the polypropylene granule after smashing, prevent to have the not enough granule of smashing to sneak into, influence the effect of follow-up processing.

(4) Through pressing from both sides tight fixed spacing slide, under the cylinder effect, can control the lift of separator box, be convenient for carry out the demand that different apertures were changed to spacing slide and sieve, also convenient the polypropylene material after the separation simultaneously is collected, smashes abundant kibbling granule again.

(5) Through miniature vibrating motor's effect, drive the sieve and rock, filter with higher speed the sieve to the screening of polypropylene granule, also can prevent on the sieve that polypropylene granule deposit from leading to the sieve to block up simultaneously.

Drawings

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

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

FIG. 4 is an enlarged view of the structure at B of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a support frame 2, a crushing box 3, a feeding box 4, a condensate pipe 5, a water inlet pipe 6, a water outlet pipe 7, a servo motor 8, a first rotating shaft 9, a first rotating shaft wheel 10, a belt 11, a second rotating shaft wheel 12, a second rotating shaft 13, a crushing blade 14, a discharge port 15, a cylinder 16, a piston rod 17, a separation box 18, a limiting sliding plate 19, a sliding groove 20, a sliding block 21, a sieve plate 22, a miniature vibration motor 23, a cylinder 24, a straight rod 25 and a compression spring 26.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-4, a crushing processing device for polypropylene composite material comprises a base 1, referring to fig. 1, a support frame 2 is fixedly installed at the upper end edge of the base 1, a crushing box 3 is fixedly installed at the upper end of the support frame 2, a feeding box 4 is fixedly installed at the middle part of the upper end of the crushing box 3, a condensate pipe 5 is fixedly installed inside the feeding box 4, a water inlet pipe 6 is fixedly installed at the upper end of the left side of the condensate pipe 5, a water outlet pipe 7 is fixedly installed at the lower end of the right side of the condensate pipe 5, servo motors 8 are fixedly installed at the left and right sides of the upper end of the crushing box 3, a first rotating shaft 9 is installed at the lower end of the servo motor 8, a first rotating shaft wheel 10 is fixedly installed on the first rotating shaft 9, the first rotating shaft wheel 10 is connected with a second rotating shaft wheel 12 through a belt 11, a second rotating shaft 13 is fixedly installed on the second rotating shaft wheel 12, a crushing blade 14 is fixedly installed on the second rotating shaft 13, the lower end of the crushing box 3 is provided with a discharge hole 15, the upper end of the base 1 is fixedly provided with an air cylinder 16, the upper end of the air cylinder 16 is provided with a piston rod 17, the upper end of the piston rod 17 is fixedly provided with a separation box 18, the upper end of the separation box 18 is provided with a limiting slide plate 19, the left side and the right side of the limiting slide plate 19 are both fixedly provided with slide grooves 20, the inner part of each slide groove 20 is connected with a slide block 21 in a sliding manner, the other end of each slide block 21 is fixedly provided with a sieve plate 22, the left side and the right side of each sieve plate 22 are both fixedly provided with a micro vibration motor 23, the left side and the right side of each sieve plate 22 are both fixedly provided with a straight rod 25, each straight rod 25 is sleeved with a compression spring 26, the front end of each straight rod 25 is connected with a cylinder 24 in a sliding manner, the heated polypropylene material is cooled and solidified through a condensate pipe 5, the fluidized polypropylene material is prevented from being crushed in the crushing box 3 and cannot be crushed normally and finally falls into the separation box 18 to be solidified again, i.e. damage to the sieve plate 22 in the separator tank 18, affecting the separation and, in turn, the progress of the crushing work of the polypropylene material.

Referring to fig. 1, two sets of crushing blades 14 are staggered from each other, and the crushing effect on polypropylene materials is more sufficient through the crushing blades 14 staggered from each other, and the separation box 18 is over against the lower part of the crushing box 3, and the crushed polypropylene particles are separated through the sieve plate 22 in the separation box 18, so that the effect of influencing subsequent processing due to the fact that insufficiently crushed particles are mixed is prevented.

Please refer to fig. 1, the left and right ends of the limiting slide plate 19 are fixedly provided with buckles, the limiting slide plate 19 is clamped and fixed with the separating box 18 through the crushing box 3, the limiting slide plate 19 is fixed through clamping, under the action of the cylinder 16, the lifting of the separating box 18 can be controlled, the requirements of changing different apertures of the limiting slide plate 19 and the sieve plate 22 are facilitated, meanwhile, the separated polypropylene material is collected conveniently, the particles which are not crushed fully are crushed again, the other end of the cylinder 24 is fixedly arranged at the lower end of the limiting slide plate 19, the sieve plate 22 is driven to shake through the action of the micro vibration motor 23, the sieve plate 22 is accelerated to filter the polypropylene particles, and meanwhile, the blockage of the sieve plate 22 caused by the deposition of the polypropylene particles on the sieve plate 22 can be prevented.

Firstly, an operator replaces the sieve plate 22 and the limiting sliding plate 19 according to the size of required polypropylene crushed particles, the control cylinder 16 raises the separating box 18 to the lower end of the crushing box 3 to fasten the limiting sliding plate 19, because the left end and the right end of the limiting sliding plate 19 are both fixedly provided with buckles, the limiting sliding plate 19 is clamped and fixed by the crushing box 3 and the separating box 18, the lifting of the separating box 18 can be controlled under the action of the cylinder 16 through the limiting sliding plate 19 which is clamped and fixed, the requirements of changing different apertures of the limiting sliding plate 19 and the sieve plate 22 are facilitated, meanwhile, the separated polypropylene materials are also conveniently collected, the particles which are not fully crushed are crushed again, then the water inlet pipe 6 is communicated, the water outlet pipe 7 is communicated with the water pipe, the heated polypropylene materials are cooled and solidified through the condensate pipe 5, and the fluidized polypropylene materials are prevented from being crushed in the box 3, can not be normally crushed and finally falls into the separation box 18 to be solidified again, namely the sieve plate 22 in the separation box 18 is damaged, the separation is influenced, the crushing working process of the polypropylene material is influenced, then the polypropylene material after heat treatment is put into a feeding box 4, a servo motor 8 is started, and the polypropylene material is crushed by crushing blades 14 which are arranged in a staggered way, crushing the polypropylene material, then feeding the crushed polypropylene material into a separation box 18 through a discharge port 15, filtering and screening, because the other end of the cylinder 24 is fixedly arranged at the lower end of the limiting slide plate 19, the sieve plate 22 is driven to rock under the action of the micro vibration motor 23, the sieving and filtering of the polypropylene particles by the sieve plate 22 are accelerated, meanwhile, the polypropylene particles on the sieve plate 22 can be prevented from depositing to cause the sieve plate 22 to be blocked, crushed and separated, the air cylinder 16 is lowered, the filtered polypropylene particles are taken out, the particles which have not been filtered through the screen 22 can then be placed again in the comminution tank 3 for a further comminution process.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (5)

1. A shredding device for polypropylene composites, comprising a base (1), characterized in that: the utility model discloses a grinding machine, including base (1), support frame (2) are fixedly mounted to the upper end edge of base (1), the upper end fixed mounting of support frame (2) has crushing case (3), the upper end middle part fixed mounting who smashes case (3) has feeding case (4), the inside fixed mounting of feeding case (4) has condensate pipe (5), the left side upper end fixed mounting of condensate pipe (5) has inlet tube (6), the right side lower extreme fixed mounting of condensate pipe (5) has outlet pipe (7), the equal fixed mounting in the upper end left and right sides of crushing case (3) has servo motor (8), first pivot (9) are installed to the lower extreme of servo motor (8), fixed mounting has first pivot wheel (10) on first pivot (9), first pivot wheel (10) are connected with second pivot wheel (12) through belt (11), fixed mounting has second pivot (13) on second pivot wheel (12), the utility model discloses a crushing machine, including second pivot (13), crushing case (3), piston rod (20), spacing slide plate (19), slide plate (20), slide plate (21), slide plate (22), miniature vibrating motor (23), straight-bar (25), compression spring (26) have been cup jointed on straight-bar (25), the front end of the straight rod (25) is connected with a cylinder (24) in a sliding way.

2. The pulverizing and processing apparatus for polypropylene composite material according to claim 1, wherein: the two groups of crushing blades (14) are arranged in a staggered way.

3. The pulverizing and processing apparatus for polypropylene composite material according to claim 1, wherein: the separation box (18) is over against the lower part of the crushing box (3).

4. The pulverizing and processing apparatus for polypropylene composite material according to claim 1, wherein: the left end and the right end of the limiting sliding plate (19) are fixedly provided with buckles, and the limiting sliding plate (19) is clamped and fixed through the crushing box (3) and the separating box (18).

5. The pulverizing and processing apparatus for polypropylene composite material according to claim 1, wherein: the other end of the cylinder (24) is fixedly arranged at the lower end of the limiting sliding plate (19).

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