CN204469829U - slow grinder - Google Patents

Abstract

The utility model discloses a slow-speed grinder, which comprises a grinder body, a frame, a blanking hopper, a blowing hopper, a fan, a speed reduction motor and a grinding knife mechanism, wherein the frame is vertically arranged on the grinder body; the utility model has the advantages of ingenious and reasonable structural design, adopts low-speed grinding, has good grinding effect, can avoid high noise and multi-dust pollution to the working environment caused by high-speed grinding rotating speed, and improves the quality of the working environment; meanwhile, the automatic feeding device can automatically feed materials, effectively and quickly realize the purpose of crushing, recycling and reusing waste plastics, has high automation degree and high production efficiency, protects the environment, greatly reduces the cost, has good economic and social benefits, adopts an open structural design, has no dead angle, is convenient to clean and maintain, and has compact and simple integral structure, small volume, easy realization, good working stability, safety, reliability and long service life.

Description

slow grinder

technical field

The utility model relates to the technical field of pulverizers, in particular to a slow pulverizer.

Background technique

In daily life, all kinds of discarded plastic products can be seen everywhere. In order to reuse, old plastic products need to be recycled. An important step in recycling plastics is to crush plastics, and then obtain plastic particles with uniform specifications. Specially produced plastic particles will inevitably be used. Shredders for shredding plastic.

In modern society, crushing machines are widely used in the plastics industry. There are various types of crushing machines on the market, each of which has a different design concept, and strives to meet the requirements of different users. However, although these crushing machines can roughly meet the requirements of use, their designs are not ingenious. They are large in size, not convenient to use, difficult to clean, and can generate a lot of dust during the crushing process, which will pollute the production environment. In addition, there is no automatic feeding function, and an additional feeding device needs to be purchased, resulting in higher production costs and occupying space.

Utility model content

In view of the above deficiencies, the purpose of this utility model is to provide a slow pulverizer with ingenious and reasonable structural design, small volume, feeding function, good crushing effect, dust reduction, and easy cleaning and maintenance.

In order to achieve the above purpose, the technical solution provided by the utility model is: a slow pulverizer, which includes a car body, a frame, a blanking hopper, a blowing hopper, a fan, a geared motor and a pulverizer mechanism, and the frame is vertical It is arranged on the vehicle body, the dropping hopper is movably arranged on the top of the frame through a hinge, the crushing knife mechanism is arranged on the frame corresponding to the position below the discharge port of the dropping hopper, and the reduction motor It is arranged in the middle of the frame and can drive the crushing knife mechanism to perform crushing action. The lower position of the blowing hopper corresponding to the crushing knife mechanism is set at the lower position of the frame, and the fan is set on the car body, and connected with the blowing hopper.

As an improvement of the utility model, the crushing knife mechanism includes a hob shaft, a blade, a bearing assembly and a sprocket, the hob shaft is horizontally arranged on the frame through the bearing assembly, and the blade Correspondingly arranged on the side of the hob shaft, the sprocket is arranged on the hob shaft and connected with the reduction motor through a chain.

As an improvement of the utility model, the upper part of the blowing hopper is provided with a material inlet, and the lower part is gradually narrowed and provided with a material delivery port. The material delivery port is horizontally connected with a blowing pipe, and one end of the blowing pipe is connected to the connected.

As an improvement of the utility model, a moving push handle is provided on the top side of the frame.

The beneficial effects of the utility model are: the utility model has an ingenious and reasonable structural design, adopts a geared motor and a pulverizer mechanism for low-speed pulverization, not only has a good pulverization effect, but also can avoid high noise and dust pollution caused by high-speed pulverization speed environment and improve the quality of the working environment; at the same time, through the cooperation of the fan and the blowing hopper, the purpose of automatic feeding can be realized, and the purpose of crushing and recycling waste plastics can be effectively and quickly realized. The degree of automation is high and the production efficiency is high. It not only protects the environment, but also greatly It reduces costs and has good economic and social benefits, and the drop hopper is set up through hinges to form an open structure design, which can be quickly flipped open without dead ends, which is convenient for cleaning and maintenance. In addition, the overall structure is compact, simple, and small in size , is easy to implement, has good working stability, is safe and reliable, and has a long service life, which is conducive to widespread popularization and application.

Below in conjunction with accompanying drawing and embodiment, the utility model is further described.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a front structural schematic view of the utility model.

Fig. 3 is a schematic diagram of an exploded structure of the utility model.

Detailed ways

Referring to Fig. 1 to Fig. 3, a kind of slow pulverizer that present embodiment provides, it comprises car body 1, frame 2, blanking hopper 3, blowing hopper 4, blower fan 5, reduction motor 6 and pulverizer mechanism 7, so The frame 2 is vertically arranged on the car body 1, the dropping hopper 3 is arranged on the top of the frame 2 through a hinge, and the crushing knife mechanism 7 is arranged at On the frame 2, the geared motor 6 is arranged in the middle of the frame 2, and can drive the crushing knife mechanism 7 to make a crushing action, and the lower position of the blowing hopper 4 corresponding to the crushing knife mechanism 7 is set at At the lower position of the frame 2 , the fan 5 is arranged on the vehicle body 1 and connected with the blowing hopper 4 .

Specifically, referring to FIG. 3 , the crushing knife mechanism 7 includes a hob shaft 71, a blade knife 72, a bearing assembly 73 and a sprocket 74, and the hob shaft 71 is horizontally arranged on the frame 2 through the bearing assembly 73. Above, the blade 72 is correspondingly arranged on the side of the hob shaft 71 , the sprocket 74 is arranged on the hob shaft 71 , and is connected with the reduction motor 6 through a chain.

Referring to Fig. 3, the upper part of the blowing hopper 4 is provided with a material receiving port 41, and the lower part gradually shrinks and is provided with a feeding port 42, and the feeding port 42 is horizontally connected with a blowing pipe 43, and one end of the blowing pipe 43 is connected to the described The fan 5 is connected, and the other end is connected with the equipment that needs to be supplied, such as an injection molding machine.

Preferably, a mobile push handle 8 is also provided on the top side of the frame 2 for easy movement.

In this embodiment, preferably, the dropping hopper 3 and the blowing hopper 4 are made of stainless steel plate, which reduces the working noise. The surface of the frame 2 is electroless nickel-plated, which not only enhances the hardness of the crushing chamber, but also plays a rust-proof role, and will not fall off, and will not pollute the crushed material.

When working, because the reduction motor 6 and the pulverizer mechanism 7 are used for low-speed pulverization, the speed is controlled at 27-35 rpm, which not only has a good pulverization effect, but also avoids high noise and dust pollution caused by the high-speed pulverization speed. , improve the quality of the working environment; at the same time, through the cooperation of the fan 5 and the blowing hopper 4, the purpose of automatic feeding can be realized, and the purpose of crushing and recycling waste plastics can be effectively and quickly realized, with high automation, high production efficiency, and good economic benefits and social benefits.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the specific implementation manners disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this description, these terms are only for convenience of description, and do not constitute any limitation to the present invention, and the use of other equipment identical or similar thereto is within the protection scope of the present invention.

Claims (4)

1. a pulverizer at a slow speed, it is characterized in that, it comprises car body, frame, material-falling hopper, blow hopper, blower fan, reducing motor and crushing knife mechanism, described frame is vertically set on described car body, described material-falling hopper is arranged on the top of described frame by articulate, the discharging opening lower position of the corresponding material-falling hopper of described crushing knife mechanism is arranged in described frame, described reducing motor is arranged on the medium position of this frame, and described crushing knife mechanism can be driven to make pulverizing action, the described lower position blowing the corresponding crushing knife mechanism of hopper is arranged on the lower position of described frame, described blower fan is arranged on described car body, and be connected with the described hopper that blows.

2. pulverizer at a slow speed according to claim 1, it is characterized in that: described crushing knife mechanism comprises cutter shaft, sheet cutter, bearing assembly and sprocket wheel, described cutter shaft is arranged in described frame by bearing assembly horizontal anomalous movement, described cutter correspondence is arranged on the side of cutter shaft, described sprocket wheel is arranged on cutter shaft, and is connected with described reducing motor by chain.

3. pulverizer at a slow speed according to claim 2, is characterized in that: described in blow hopper top be provided with material receiving port, bottom reduces gradually and is provided with feeding port, and this feeding port level connection joint has and blows material pipe, and this one end of blowing material pipe is connected with described blower fan.

4. according to the pulverizer at a slow speed one of claim 1-3 Suo Shu, it is characterized in that: the side, top of described frame is provided with mobile pushing hands.