CN220008469U - Crushing device - Google Patents

Abstract

The utility model relates to the technical field of crushing devices, in particular to a crushing device, which comprises a crushing box, wherein the crushing box is a crushing structure of the device, and the lower end of the crushing box is provided with a screening box; a third collection box provided on the left side of the screening box; the connecting block is fixedly arranged at the lower end of the third collecting box; the connecting rod is fixedly connected to the front end of the connecting block; the first motor is arranged at the front end of the connecting rod; the connecting plate is fixedly arranged at the lower end of the first motor; and the electric cylinder is arranged at the lower end of the connecting plate. The utility model overcomes the defects of the prior art, the third collecting box, the first motor and the electric cylinder are arranged, the electric cylinder is started to lift the electric cylinder to the upper end of the feed inlet, the first motor rotates the third collecting box for a certain angle to pour unqualified products to the feed inlet, the first screen, the second screen and the vibration motor are arranged, and fragments with different sizes are driven to be separated in size through the screen by the vibration generated by the vibration motor, so that the crushing effect is improved.

Description

Crushing device

Technical Field

The utility model relates to the technical field of crushing devices, in particular to a crushing device.

Background

In the plastic production process, unqualified products can exist, all the unqualified products are picked out through detection, the plastic products are finished through one-time injection molding, reworking or repairing treatment is difficult, crushing and recycling treatment are needed, and waste of materials is avoided.

The utility model provides an injection moulding defective products breaker (CN 217670492U) in the prior art, its effect is that carry out first breakage to the defective plastic through first crushing roller, the quick crushing of defective plastic into the massive body of size, carry out crushing again to massive body plastic through second crushing roller, the quick crushing of massive body plastic into the small particle size accords with the broken grain of specification, but need personnel to lift the defective products to the feed inlet with help of ladder and step etc. and carry the defective products and add into breaker and carry out the breakage, and need personnel to pay attention to safety when empting, lead to adding the defective products inconvenient and there is certain danger, and produce the fragment of size non-uniformity when the defective products is broken, divide into too big, moderate, the small granule, and the defective products can not pass through the clearance of crushing roller both sides and discharge and lead to the defective products crushing effect poor, need personnel to classify it according to the size, increase staff's intensity of labour or broken piece flow, therefore need a convenient personnel to add material and with the broken piece device according to size classification.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a crushing device, and aims to solve the problems that in the prior art, personnel are required to lift unqualified products by aid of auxiliary objects such as ladders, steps and the like, the fragments are required to be classified according to the sizes by the personnel, and the labor intensity of the staff is increased or the crushing flow is increased.

In order to solve the technical problems, the utility model provides the following technical scheme:

a crushing device comprising: the crushing box is a crushing structure of the device, and the lower end of the crushing box is provided with a screening box; a third collection box provided on the left side of the screening box; the connecting block is fixedly arranged at the lower end of the third collecting box; the connecting rod is fixedly connected to the front end of the connecting block; the first motor is arranged at the front end of the connecting rod; the connecting plate is fixedly arranged at the lower end of the first motor; the electric cylinder is arranged at the lower end of the connecting plate; a screening bin mounted inside the screening box; the first screen is arranged at the lower end of the interior of the screening bin; the second screen is connected to the upper end of the interior of the screening bin, and the through holes of the second screen are smaller than those of the first screen; and the vibration motor is arranged at the lower end of the screening bin.

Preferably, the crushing box further comprises: the feeding port is arranged at the upper end of the crushing box; and the second motor is arranged at the front end of the crushing box, and the output end of the second motor is connected with a first gear.

Preferably, the first gear further includes: the second gears are connected to one side of the first gears through gear meshing; and the rotating rollers are connected to the rear end of the second gear, and are arranged in the crushing box.

Preferably, the screening box further comprises: a box door mounted to a front end of the screening box; and the first collecting box is arranged at the right end of the screening box.

Preferably, the screening box further comprises: rubber mounting seats which are arranged on the left side and the right side of the interior of the screening box; the installation rod is movably installed in the rubber installation seat, and one end of the installation rod is connected with the screening bin.

Preferably, the screening bin further comprises: the discharging doors are arranged on the left side and the right side of the screening bin through hinges; the second collecting box is connected to one side of the lower end of the screening bin; and the fixed blocks are arranged at the front end of the discharge door.

The embodiment of the utility model provides a crushing device, which has the following beneficial effects: the device is through setting up third collecting box, first motor and electric jar, personnel place the defective work in third collecting box inside through starting the electric jar with it rising to the feed inlet upper end, rethread first motor is rotatory certain angle with third collecting box and is emptyd the defective work to the feed inlet, need not personnel and climb the material loading with the help of appurtenance, defective work material loading is convenient, there is certain danger when avoiding personnel to empty, the rethread sets up first screen cloth, second screen cloth and vibrating motor, broken defective work gets into in the screening storehouse, produce the vibration through vibrating motor, drive the fragment that the size is different through the screen cloth with the size separation, avoid the clearance of crushing roller both sides not through broken discharge lead to defective work to the possibility that the crushing effect is poor.

1. Through setting up third collecting box, first motor and jar, the lower extreme of third collecting box is connected with first motor through connecting block and connecting rod, starts the jar and can drive connecting plate and upper end subassembly and rise to the feed inlet upper end, starts first motor and can drive the rotatory certain angle of third collecting box and accomplish and empty, need not personnel and carries the defective work lifting to the feed inlet with auxiliary materials such as ladder and step and add the defective work to breaker in and break to there is certain dangerous possibility when avoiding empting.

2. Through setting up first screen cloth, second screen cloth and vibrating motor, in broken disqualification products got into screening storehouse, start vibrating motor and produce vibration and drive screening storehouse whole vibration, screen the separation with too big granule through first screen cloth, screen off the granule screening of undersize through the second screen cloth and drop to the second collecting box in store, store the fragment with size classification, the fragment of classification is applicable to different uses, improves disqualification products' recycle rate.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of the structure of the crushing box and the screening box of the present utility model;

FIG. 3 is a schematic view of the screening cartridge structure of the present utility model;

FIG. 4 is a schematic elevational view of the screening box of the present utility model.

In the figure: 1. a crushing box; 2. a feed inlet; 3. a screening box; 4. a door; 5. a first collection box; 6. a second collection box; 7. an electric cylinder; 8. a connecting plate; 9. a first motor; 10. a connecting rod; 11. a connecting block; 12. a third collection box; 13. a second motor; 14. a first gear; 15. a second gear; 16. a rotating roller; 17. a rubber mounting seat; 18. screening bins; 19. a mounting rod; 20. a discharge door; 21. a fixed block; 22. a vibration motor; 23. a first screen; 24. and a second screen.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, a crushing apparatus includes: the crushing case 1, for the crushing structure of this device, its lower extreme is provided with screening case 3, the upper end of crushing case 1 is provided with feed inlet 2, the chamber door 4 is installed to screening case 3's front end, make things convenient for personnel to open chamber door 4 and operate screening case 3 inside, screening case 3's left side is provided with third collecting box 12, the lower extreme fixed mounting of third collecting box 12 has connecting block 11, connecting block 11's front end fixedly connected with connecting rod 10, connecting rod 10's front end is provided with first motor 9, first motor 9's lower extreme fixed mounting has connecting plate 8, connecting plate 8's lower extreme is provided with electric jar 7, when personnel need the material loading, rise and drive connecting plate 8 and upper end subassembly through opening electric jar 7 and rise, when rising to feed inlet 2's upper end department, rethread first motor 9 rotatory certain angle of drive connecting rod 10, connecting rod 10 rotatory drive connecting block 11 and third collecting box 12 are rotatory, make the unqualified products of third collecting box 12 get into feed inlet 2, personnel can empty according to actual motor 9 and electric jar 7 is accomplished in the control of using.

As shown in fig. 2, the front end of the crushing box 1 is provided with a second motor 13, the output end of the second motor 13 is connected with a first gear 14, the first gear 14 is connected with a second gear 15 through a set of gear engagement, the rear ends of the second gears 15 are all connected with rotating rollers 16, the rotating rollers 16 are connected inside the crushing box 1, the second motor 13 is started to rotate and drive the second gears 15 to rotate anticlockwise through the engagement gears, the engagement gears rotate clockwise, and the two sets of rotating rollers 16 are mutually rotated in the opposite directions to crush and crush unqualified products.

As shown in fig. 2-3, the left side and the right side of the inside of the screening box 3 are respectively provided with a rubber mounting seat 17, the rubber mounting seats 17 are in U-shaped arrangement, the inside of each rubber mounting seat 17 is movably connected with a mounting rod 19, one end of each mounting rod 19 is fixedly connected with a screening bin 18, the rubber mounting seats 17 buffer vibration conduction generated by a vibration motor 22, the left side and the right side of each screening bin 18 are respectively provided with a discharge door 20 through hinges, one side of the lower end of each screening bin 18 is connected with a second collecting box 6, the second collecting boxes 6 are used for collecting small unqualified product particles, the front ends of the discharge doors 20 are respectively connected with a fixing block 21, the fixing blocks 21 are used for connecting the discharge doors 20 with the screening bins 18 through bolts, the discharge doors 20 are connected with the first collecting boxes 5 and the third collecting boxes 12 through hinge rotation, the screened oversized particles enter the third collecting boxes 12 and the newly added unqualified products together, the screened particles enter the first collecting boxes 5 to be collected and conveniently collect and store the classified particles.

As shown in fig. 4, the second screen 24 is disposed at the upper end of the screening bin 18, the first screen 23 is connected to the lower end of the screening bin 18, the vibrating motor 22 is mounted at the lower end of the screening bin 18, the crushed unqualified products enter the screening bin 18, the vibrating motor 22 is started to vibrate so as to drive the screening bin 18 to vibrate integrally, under the action of vibration, the crushed particles are accelerated to pass through the first screen 23 and the second screen 24, the oversized particles are screened and separated by the first screen 23, the small particles are screened and dropped by the second screen 24 so as to store the fragments in a classified mode, the classified fragments are suitable for different purposes, the recycling rate of the unqualified products is improved, and the possibility that the unqualified products are poor due to the fact that gaps on two sides of the crushing roller are not crushed and discharged is avoided.

Working principle: this kind of breaker is through setting up third collecting box 12, first motor 9 and electric jar 7, when personnel need the material loading, add the defective work to in the third collecting box 12, rise through starting electric jar 7 and drive connecting plate 8 and upper end subassembly and rise, when rising to the upper end department of feed inlet 2, rethread starts first motor 9 rotatory certain angle and drives connecting rod 10 rotatory, connecting rod 10 rotatory drive connecting block 11 and third collecting box 12 rotatory, make the defective work of third collecting box 12 empty into feed inlet 2, personnel can accomplish the lift material loading according to actual use control first motor 9 and electric jar 7, rethread starts second motor 13 rotatory and drives second gear 15 anticlockwise rotation through the meshing gear, realize that two sets of rotation rollers 16 rotate and extrude the breakage to the defective work, broken defective work gets into screening storehouse 18 in, produce vibration drive screening storehouse 18 through starting vibrating motor 22 and vibrate wholly, under the effect of vibration, accelerate broken granule and pass through first screen cloth 23 and second screen cloth 24, pass through the big screen cloth of the separation of first screen cloth 23 with the defective work of second screen cloth, the defective work of size of small-sorting that will be applicable to the small size of screen cloth that will fall, the defective work is recovered.

Claims (6)

1. A crushing device, comprising:

the crushing box (1) is a crushing structure of the device, and the lower end of the crushing box is provided with a screening box (3);

a third collection box (12) provided on the left side of the screening box (3);

a connection block (11) fixedly mounted at the lower end of the third collection box (12);

a connecting rod (10) fixedly connected to the front end of the connecting block (11);

a first motor (9) provided at the front end of the connecting rod (10);

a connecting plate (8) fixedly mounted at the lower end of the first motor (9);

an electric cylinder (7) provided at the lower end of the connection plate (8);

a screening bin (18) mounted inside the screening box (3);

a first screen (23) provided at the lower end of the interior of the screening bin (18);

a second screen (24) connected to an inner upper end of the screening bin (18), the second screen (24) having smaller through holes than the first screen (23);

and a vibration motor (22) mounted at the lower end of the screening bin (18).

2. The crushing device according to claim 1, wherein the crushing tank (1) further comprises:

a feed inlet (2) which is arranged at the upper end of the crushing box (1);

and the second motor (13) is arranged at the front end of the crushing box (1), and the output end of the second motor (13) is connected with a first gear (14).

3. The crushing device according to claim 2, wherein the first gear (14) further comprises:

a second gear (15) connected to one side of the first gear (14) by gear engagement;

and rotating rollers (16) which are connected to the rear end of the second gear (15), wherein the rotating rollers (16) are arranged inside the crushing box (1).

4. The crushing device according to claim 1, wherein the screening box (3) further comprises:

a box door (4) mounted to the front end of the screening box (3);

and a first collection box (5) which is arranged at the right end of the screening box (3).

5. The crushing device according to claim 1, wherein the screening box (3) further comprises:

rubber mounting seats (17) which are respectively arranged at the left side and the right side of the inside of the screening box (3);

the installation rods (19) are movably installed in the rubber installation seats (17), and one ends of the installation rods (19) are connected with the screening bin (18).

6. The crushing device according to claim 1, wherein the screening house (18) further comprises:

the discharging doors (20) are arranged on the left side and the right side of the screening bin (18) through hinges;

a second collection box (6) connected to the lower end side of the screening bin (18);

and fixed blocks (21) which are all arranged at the front end of the discharge door (20).