CN205219503U

CN205219503U - Plastic mill

Info

Publication number: CN205219503U
Application number: CN201520840735.5U
Authority: CN
Inventors: 邢士合
Original assignee: Tianjin Fragrance Plastic Products Co Ltd
Current assignee: Tianjin Fragrance Plastic Products Co Ltd
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2016-05-11
Anticipated expiration: 2025-10-28

Abstract

The utility model provides a plastic mill, includes feeding box, smashes the case, through sealing member sealing connection between feeding box and the crushing case, crushing blade is installed to crushing incasement, smash one side of case and install the motor, smash and to be connected through the drive belt between blade and the motor, the roller is ground in the installation in the feeding box, the rear end of grinding the roller is equipped with the correct grinding roller, the front end that grinds the roller is equipped with the sealing ring, the cover has the grinding ring on grinding the roller, grinding roller, correct grinding roller, sealing ring, grinding ring all are located in the feeding box. The beneficial effects are that: carry out the preliminary treatment to the plastics raw materials before smashing, improve plastics and smash efficiency, prevent that swaging clamp, tulwar, folding knife's phenomenon from taking place.

Description

A kind of plastic crusher

Technical field

The utility model relates to device of plastic processing field, particularly a kind of plastic crusher.

Background technology

The Main Means that rigid plastics is recycled is injection moulding again after heating and melting, in order to improve the thawing efficiency of rigid plastics, saves the energy, generally can pulverize before rigid plastics melts.Existing plastic crushing means have mainly clashed into pulverizing by beater plate or Disintegrating knife and plastics, and the plastics after pulverizing are Powdered.Plastics there will be the phenomenon that deliquescing is even melted in high temperature environments, then can be hardening and frangible in low temperature environment, existing pulverizer does not have temperature control device, contribute one's raw material to become a shareholder to be in the higher environment of temperature and will affect pulverizing quality, some raw material volume is larger simultaneously, not only increase blade burden, cause tulwar, jack knife, and easily occur the phenomenon of swaging clamp.

Summary of the invention

The purpose of this utility model is to solve the problem, and devises a kind of plastic crusher.Specific design scheme is:

A kind of plastic crusher, comprise box for feeding odd, crush box, be tightly connected by seal between described box for feeding odd and crush box, in described crush box, Disintegrating knife is installed, the side of described crush box is provided with motor, described Disintegrating knife is connected by driving-belt with between motor, in described box for feeding odd, mixing roll is installed, the rear end of described mixing roll is provided with refiner roll, the front end of described mixing roll is provided with sealing ring, on described mixing roll, cover has grinding ring, and described mixing roll, refiner roll, sealing ring, grinding ring are all positioned at described box for feeding odd.

One end of described driving-belt is connected with driving gear, the other end is connected with driven gear, described driving gear is connected with described motor key, described driven gear is connected with cutter shaft by connecting key, described cutter shaft runs through described crush box and described cutter shaft is connected with described crush box by bearing, and described cutter the tip of the axis is provided with flywheel.

The bottom of described box for feeding odd is fixed by base, described base is positioned at the below of described crush box, the top of described box for feeding odd is provided with reduction box, feeding motor, be connected by driving belt between described reduction box with feeding motor, described reduction box is connected with described box for feeding odd by feed spool, be provided with helical mount in described box for feeding odd, described helical mount is fixedly connected with described feed spool.

Described mixing roll is pyramidal structure, and described grinding ring is positioned at the end of described pyramidal structure, and described sealing ring is positioned at the top of described pyramidal structure.

Described feed spool runs through sealing ring described in described mixing roll, refiner roll, sealing ring and is connected with described feeding axle key, described refiner roll and described feed spool are rotationally connected, described refiner roll is fixedly connected with described box for feeding odd, and described mixing roll and described feed spool are the overall structure of single injection-molded.

Described cutter shaft is connected with described Disintegrating knife by cutterhead, fan, and the quantity of described cutterhead is two, and described two cutterheads are positioned at the two ends, left and right of described cutter shaft, and described fan is between described two cutterheads.

Described box for feeding odd is column structure, and the column structure of described box for feeding odd tilts to described crush box direction, and inclination angle is 30-60 degree, is fixed connection in the middle part of described box for feeding odd by stock support.

Described cutterhead is disc-shaped structure, and the quantity of described Disintegrating knife is multiple and described Disintegrating knife array distribution in the form of a ring centered by the center of circle of described cutterhead disc-shaped structure.

The end of described box for feeding odd is provided with feeding mouth, and described motor, crush box, air pump are all fixed on to be pulverized on support, and the end face of described pulverizing support bottom, stock support bottom, feeding mouth is positioned in same level.

By the plastic crusher that technique scheme of the present utility model obtains, its beneficial effect is:

Before pulverizing, pretreatment is carried out to plastic raw materials, improve plastic crushing efficiency, prevent the phenomenon of swaging clamp, tulwar, jack knife from occurring.

Accompanying drawing explanation

Fig. 1 is the structural representation of plastic crusher described in the utility model;

Fig. 2 is the side-looking perspective structure schematic diagram of plastic crusher described in the utility model;

Fig. 3 is the top view cross section structural representation of crush box described in the utility model;

Fig. 4 is the perspective structure schematic diagram of box for feeding odd described in the utility model;

Fig. 5 is the structural representation of cutter shaft described in the utility model;

Fig. 6 is the side-looking structural representation of cutterhead described in the utility model;

In figure, 1, box for feeding odd; 2 crush boxes; 3, Disintegrating knife; 4, motor; 5, driving-belt; 6, mixing roll; 7, refiner roll; 8, sealing ring; 9, connector; 10, grinding ring; 11, driving gear; 12, driven gear; 13, cutter shaft; 14, bearing; 15, flywheel; 16, base; 17, reduction box; 18, feeding motor; 19, feed spool; 20, helical mount; 21, cutterhead; 22, fan; 23, stock support; 24, feeding mouth; 25, support is pulverized; 26, discharging opening.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is specifically described.

As shown in figures 1 to 6, a kind of plastic crusher, comprise box for feeding odd 1, crush box 2, be tightly connected by seal 9 between described box for feeding odd 1 and crush box 2, in described crush box 2, Disintegrating knife 3 is installed, the side of described crush box 2 is provided with motor 4, described Disintegrating knife 3 is connected by driving-belt 5 with between motor 4, it is characterized in that, in described box for feeding odd 1, mixing roll 6 is installed, the rear end of described mixing roll 6 is provided with refiner roll 7, the front end of described mixing roll 6 is provided with sealing ring 8, on described mixing roll 6, cover has grinding ring 10, described mixing roll 6, refiner roll 7, sealing ring 8, grinding ring 10 is all positioned at described box for feeding odd 1.

One end of described driving-belt 5 is connected with driving gear 11, the other end is connected with driven gear 12, described driving gear 11 is connected with described motor 4 key, described driven gear 12 is connected with cutter shaft 13 by connecting key, described cutter shaft 13 runs through described crush box 2 and described cutter shaft 13 is connected with described crush box 2 by bearing 14, and the end of described cutter shaft 13 is provided with flywheel 15.

The bottom of described box for feeding odd 1 is fixed by base 16, described base 16 is positioned at the below of described crush box 2, the top of described box for feeding odd 1 is provided with reduction box 17, feeding motor 18, described reduction box 17 is connected by driving belt with between feeding motor 18, described reduction box 1 is connected with described box for feeding odd 1 by feed spool 19, be provided with helical mount 20 in described box for feeding odd 1, described helical mount 20 is fixedly connected with described feed spool 19.

Described mixing roll 6 is pyramidal structure, and described grinding ring 8 is positioned at the end of described pyramidal structure, and described sealing ring 8 is positioned at the top of described pyramidal structure.

Described feed spool 19 runs through sealing ring 8 described in described mixing roll 6, refiner roll 7, sealing ring 8 and is connected with described feed spool 13 key, described refiner roll 7 is rotationally connected with described feed spool 19, described refiner roll 7 is fixedly connected with described box for feeding odd 1, and described mixing roll 6 is the overall structure of single injection-molded with described feed spool 19.

Described cutter shaft 13 is connected with described Disintegrating knife 3 by cutterhead 21, fan 22, and the quantity of described cutterhead 21 is two, and described two cutterheads 21 are positioned at the two ends, left and right of described cutter shaft 13, and described fan 22 is between described two cutterheads 21.

Described box for feeding odd 1 is column structure, and the column structure of described box for feeding odd 1 tilts to described crush box 2 direction, and inclination angle is 30-60 degree, is fixed connection in the middle part of described box for feeding odd 1 by stock support 23.

Described cutterhead 21 is disc-shaped structure, and the quantity of described Disintegrating knife 13 is multiple and described Disintegrating knife 13 array distribution in the form of a ring centered by the center of circle of described cutterhead 21 disc-shaped structure.

The end of described box for feeding odd 1 is provided with feeding mouth 24, and described motor 4, crush box 2, air pump 10 are all fixed on to be pulverized on support 25, and the end face of described pulverizing support 25 bottom, stock support 23 bottom, feeding mouth 24 is positioned in same level.

During use, plastic raw materials is put into feeding mouth 24, described feeding motor 18 drives described helical mount 20 to rotate, thus is upwards promoted by raw material, waits raw material to arrive connector 9 place and along with gravity fall, can enter crush box 2.

Described motor 4 drives Disintegrating knife 3 to rotate by cutter shaft 13, cutterhead 21, clashes into, cuts with raw material, and completing the raw material after the pulverizing of raw material can take out from discharging opening 26.

When plastic raw materials is positioned at described box for feeding odd 1, plastic raw materials is promoted mobile in box for feeding odd 1 by helical mount 20, when plastic raw materials arrives mixing roll 6 place, start to extrude, and move to the surrounding of described mixing roll 6 pyramidal structure, now plastics and box for feeding odd 1, pressure between mixing roll 6 increases, when plastic raw materials moves to described mixing roll 6 end, pressure is maximum, and begin through grinding ring 8 and rub with described box for feeding odd 1 inwall, preliminary pulverizing plastic raw materials, then plastic raw materials continues the position of rear between mixing roll 6 and refiner roll 7 moving to described mixing roll 6, plastic raw materials is refined, reduce plastic raw materials volume further, reduce the burden of described Disintegrating knife 3, prevent tulwar, jack knife, the phenomenon of swaging clamp occurs.

Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.

Claims

1. a plastic crusher, comprise box for feeding odd (1), crush box (2), be tightly connected by seal (9) between described box for feeding odd (1) and crush box (2), Disintegrating knife (3) is installed in described crush box (2), the side of described crush box (2) is provided with motor (4), be connected by driving-belt (5) between described Disintegrating knife (3) with motor (4), it is characterized in that, in described box for feeding odd (1), mixing roll (6) is installed, the rear end of described mixing roll (6) is provided with refiner roll (7), the front end of described mixing roll (6) is provided with sealing ring (8), the upper cover of described mixing roll (6) has grinding ring (10), described mixing roll (6), refiner roll (7), sealing ring (8), grinding ring (10) is all positioned at described box for feeding odd (1).

2. according to the plastic crusher described in claim 1, it is characterized in that, one end of described driving-belt (5) is connected with driving gear (11), the other end is connected with driven gear (12), described driving gear (11) is connected with described motor (4) key, described driven gear (12) is connected with cutter shaft (13) by connecting key, described cutter shaft (13) runs through described crush box (2) and described cutter shaft (13) is connected with described crush box (2) by bearing (14), and the end of described cutter shaft (13) is provided with flywheel (15).

3. according to the plastic crusher described in claim 1, it is characterized in that, the bottom of described box for feeding odd (1) is fixed by base (16), described base (16) is positioned at the below of described crush box (2), the top of described box for feeding odd (1) is provided with reduction box (17), feeding motor (18), be connected by driving belt between described reduction box (17) with feeding motor (18), described reduction box (1) is connected with described box for feeding odd (1) by feed spool (19), helical mount (20) is provided with in described box for feeding odd (1), described helical mount (20) is fixedly connected with described feed spool (19).

4. according to the plastic crusher described in claim 1, it is characterized in that, described mixing roll (6) is pyramidal structure, and described grinding ring (8) is positioned at the end of described pyramidal structure, and described sealing ring (8) is positioned at the top of described pyramidal structure.

5. according to the plastic crusher described in claim 3, it is characterized in that, described feed spool (19) runs through described mixing roll (6), refiner roll (7), sealing ring (8) described sealing ring (8) are connected with described feed spool (13) key, described refiner roll (7) and described feed spool (19) are rotationally connected, described refiner roll (7) is fixedly connected with described box for feeding odd (1), the overall structure that described mixing roll (6) and described feed spool (19) are single injection-molded.

6. according to the plastic crusher described in claim 2, it is characterized in that, described cutter shaft (13) is connected with described Disintegrating knife (3) by cutterhead (21), fan (22), the quantity of described cutterhead (21) is two, described two cutterheads (21) are positioned at the two ends, left and right of described cutter shaft (13), and described fan (22) is positioned between described two cutterheads (21).

7. according to the plastic crusher described in claim 3, it is characterized in that, described box for feeding odd (1) is column structure, the column structure of described box for feeding odd (1) tilts to described crush box (2) direction, inclination angle is 30-60 degree, and described box for feeding odd (1) middle part is fixed connection by stock support (23).

8. according to the plastic crusher described in claim 6, it is characterized in that, described cutterhead (21) is disc-shaped structure, and the quantity of described Disintegrating knife (13) is multiple and described Disintegrating knife (13) array distribution in the form of a ring centered by the center of circle of described cutterhead (21) disc-shaped structure.

9. according to the plastic crusher described in claim 7, it is characterized in that, the end of described box for feeding odd (1) is provided with feeding mouth (24), described motor (4), crush box (2), air pump (10) are all fixed on to be pulverized on support (25), and the end face of described pulverizing support (25) bottom, stock support (23) bottom, feeding mouth (24) is positioned in same level.