CN210965397U

CN210965397U - Crushing device

Info

Publication number: CN210965397U
Application number: CN201921283499.6U
Authority: CN
Inventors: 李方臣; 张学满; 尤敏
Original assignee: Luxi New Energy Equipment Group Co ltd
Current assignee: Luxi New Energy Equipment Group Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-10
Anticipated expiration: 2029-08-09

Abstract

A crushing device comprises a bottom frame, a crushing box body, a roller device, a power system, a control system and the like. The bottom frame is mainly used for installing a crushing box body, a power system, a control system and the like. Broken box internally mounted running roller device, the feed inlet of broken box is located the upper end, and the discharge gate is located the lower extreme, and feed inlet and discharge gate are on same straight line, make things convenient for the business turn over of material, and difficult formation is piled up. The roller device mainly utilizes the relative rotary motion of two rollers provided with cutters to crush materials. The power system comprises two motors and two speed reducers, and the motors drive the speed reducers to respectively provide power for the two roller wheel devices through the couplers. The control system mainly controls the rotating speed of the motor, installs safety accessories and the like.

Description

Crushing device

Technical Field

The utility model relates to a crushing equipment who smashes knot material is exclusively used in.

Background

At present, the existing crushing equipment mainly comprises a jaw type crushing device, a rotary type crushing device, a hammer type crushing device, a roller type crushing device, an impact type crushing device and the like. In chemical production, when a caking material is crushed, a roller type crushing device is usually selected in consideration of physical properties of the material, such as fragility, viscosity, moisture and sediment content, maximum feeding size and the like, and factors such as working efficiency, overall size of equipment and the like. Roll-type breaker is when carrying out the breakage to the caking material, bonds the material on the roller easily, and is difficult for clearing up, influences broken efficiency, and breaker uses for a long time, and the cutter of running roller can be worn and torn needs to be changed, and the cutter replacement speed that uses welded connection is slow, and in addition, partial material size is great, needs are broken gradually, if the great easy damage running roller of application of force.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a device special for crushing caking materials.

In order to realize the purpose, the technical scheme of the utility model is that:

a crushing device comprises a bottom frame, a crushing box body, a roller device, a power system, a control system and the like.

Furthermore, the bottom frame is mainly used for installing a crushing box body, a power system and a control system. The power system and the control system are installed on the bottom frame, and the middle of the power system and the control system are isolated by a rubber pad.

Further, the crushing box body is connected with the bottom frame, and the crushing box body is of a rectangular structure. The crushing box body is provided with two ports, namely a feed port and a discharge port, the feed port is positioned right above the box body, the discharge port is positioned right below the box body, the sizes of feeding and discharging apertures are the same as those of the box body, and the feed port and the discharge port are positioned on the same straight line, so that materials can be conveniently fed and discharged, and accumulation is not easy to form.

Furthermore, two sieve plates are arranged in the crushing box body and are divided into an upper sieve plate and a lower sieve plate, the upper sieve plate is of a strip-shaped structure, and a cutter can penetrate through a grating of the upper sieve plate below the roller; the lower sieve plate is of a latticed structure and located 3 cm below the upper sieve plate, the two sieve plates are connected with the box body wall plate all around, uncrushed massive materials can be effectively prevented from falling down from an outlet, baffle plates are arranged on two sides of the crushing box body, the baffle plates and the roller cutters are installed in a staggered mode, the massive materials are prevented from falling on the sieve plates, and further, four observation holes are formed in two sides of the root of the crushing box body.

Further, the running roller device is installed respectively in the upper portion and the lower part of broken box, and 2 total groups, 2 running rollers are fixed through both ends bearing frame, and in box inside center bilateral symmetry. One end of each roller shaft is connected with the speed reducer through a coupler, and the motors provide power to drive the rollers to rotate so as to crush the materials. The roller device consists of four parts, namely a roller, a roller shaft, a cutter buckle and a cutter. The cutter buckle is installed on the roller, the roller is installed on the roller shaft, the roller and the roller shaft are eccentrically installed, when the crushing operation is carried out, materials are crushed by mainly utilizing the relative rotating motion of the two rollers provided with the cutters, and the materials can be also crushed by mutually extruding the two rollers.

Furthermore, the power system comprises two motors and two speed reducers. The motor and the speed reducer are of an integrated connecting structure, and the speed reducer is connected with the roller shaft through the coupler. Preferably, the speed reducer of the power system is a cycloidal pin gear speed reducer, and the installation size can be reduced.

Furthermore, control system installs in the control box, and the control unit is the spare part equipment that market directly purchased and forms, is the commonality product. The control system mainly controls the rotating speed of the motor and installs safety accessories. Preferably, the control system can control the rotating speed of the motor according to different materials, and is suitable for various materials. Meanwhile, an emergency button can be arranged on the control box, so that emergency operation is facilitated.

By adopting the technical scheme, the utility model discloses beneficial effect:

1. the crushing device is used for a long time, parts do not need to be cleaned and replaced frequently, and the using efficiency is improved.

2. Effectively avoid the bulk material to get into production system, avoided the harm to breaker.

3. The cutter passes through the sword knot to be installed on the running roller, and it is swift convenient to change the cutter, avoids changing welding position, improves work efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a front view of the crushing device of the present invention.

Fig. 2 is a side view of the crushing device of the present invention.

Fig. 3 is a sectional view of fig. 1.

In the figure, 1 a control system, 2 a power system, 2.1 a motor, 2.2 a speed reducer, 2.3 a coupler, 3 a bottom frame, 4 crushing boxes, 4.1 upper sieve plates, 4.2 lower sieve plates, 4.3 observation holes, 5 roller devices, 5.1 knife buckles, 5.2 cutters, 5.3 rollers, 5.4 roller shafts, 6 rubber pads, 7 feeding holes and 8 discharging holes.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Referring to fig. 1, in order to show a preferred embodiment of the crushing device of the present invention,

a crushing device comprises a bottom frame 3, a crushing box body 4, a roller device 5, a power system 2, a control system 1 and the like. The bottom frame is mainly used for installing the crushing box body 4, the power system 2 and the control system 1. The power system 2 and the control system 1 are installed on the bottom frame 3 and are separated by a rubber pad 6. The crushing box body 4 is connected with the bottom frame 3, and the crushing box body 3 is of a rectangular structure. The box is total two mouths, a feed inlet 7 and a discharge gate 8, and feed inlet 7 is located the box directly over, and discharge gate 8 is located the box directly under, and the internal diameter of feed inlet 7 and discharge gate 8 is the same with the box size, and feed inlet 7 and discharge gate 8 are on same straight line, make things convenient for the business turn over of material, and difficult formation is piled up. Two sieve plates are arranged in the box body. Two sieve plates of the crushing box body are divided into an upper sieve plate 4.1 and a lower sieve plate 4.2, the upper sieve plate 4.1 is of a strip-shaped structure, and a cutter 5.2 can penetrate through a grating of the upper sieve plate 4.1 below the roller 5.3; lower sieve 4.2 is latticed structure, is located upper sieve 4.1 downside 3 centimetres, and two sieves are connected with the box wallboard all around, can prevent effectively that uncrushed bold material from falling down from the export, and broken box 3's both sides are equipped with baffle and the crisscross installation of running roller cutter 5.2 and avoid the bold material to fall on the sieve, further explain, 3 root both sides of broken box are equipped with four observation holes 4.3. The running roller device is installed respectively in the upper portion and the lower part of broken box 3, and total 2 groups, 2 running rollers 5.3 are fixed through both ends bearing frame, and in broken box 3 inside center bilateral symmetry. One end of each roller shaft 5.4 is connected with a speed reducer 2.2 through a 2.3 coupler respectively, and the rollers 5.3 are driven to rotate by the power provided by a 2.1 motor, so that the materials are crushed. The roller device 5 consists of a cutter buckle 5.1, a cutter 5.2, a roller 5.3 and a roller shaft 5.4. The cutter buckle 5.1 is arranged on the roller wheel 5.3, the roller wheel 5.3 is arranged on the roller wheel shaft 5.4, the roller wheel 5.3 and the roller wheel shaft 5.4 are eccentrically arranged, when the crushing operation is carried out, materials are crushed by mainly utilizing the relative rotating motion of the two roller wheels provided with cutters, and the materials can also be crushed by mutually extruding the two roller wheels. The power system 2 comprises two motors 2.1 and two speed reducers 2.2. Motor 2.2 and speed reducer 2.1 formula connection structure as an organic whole, the speed reducer passes through the shaft coupling and is connected with the running roller axle. The speed reducer 2.1 of the power system is a cycloidal pin gear speed reducer, and the installation size can be reduced. The control system 1 is installed in the control box, and the control parts are all parts directly purchased in the market and are universal products. The control system mainly controls the rotating speed of the motor and installs safety accessories. Preferably, the control system can control the rotating speed of the motor according to different materials, and is suitable for various materials. Meanwhile, an emergency button can be arranged on the control box, so that emergency operation is facilitated.

When the crusher operates, the agglomerated material ton bags are conveyed to the position right above the crusher feed inlet through a crane or a forklift, the bottom of the ton bags are scratched through a cutter or other tools, and the agglomerated material enters the crusher from the ton bags through the crusher feed inlet. The motor drives the two roller cutters to do relative rotation motion, so that large materials can be crushed. The eccentrically arranged roller drives the cutter to automatically clean the materials adhered on the roller. The crushed material flows out of the discharge port through the upper sieve plate and the lower sieve plate, enters the production system and finishes the crushing operation.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A crushing device comprises a bottom frame, a crushing box body, a roller device, a power system and a control system, and is characterized in that the bottom frame is used for mounting the crushing box body, the power system and the control system, two sieve plates, a feeding hole and a discharging hole are arranged in the crushing box body, the roller device is composed of rollers, a roller shaft, a cutter buckle and a cutter, the power system comprises two motors and two speed reducers, and the control system comprises an air switch, a variable frequency controller, a circuit breaker, a fuse, a leakage protector and a P L C control device.

2. A crushing plant according to claim 1, characterized in that the inlet opening and the outlet opening of the crushing tank are in line.

3. The crushing device of claim 1, wherein the sieve plate is divided into an upper sieve plate and a lower sieve plate, the upper sieve plate is of a strip structure, and the cutter can penetrate through a grating of the upper sieve plate below the roller; the lower sieve plate is of a grid-shaped structure and is positioned 3 cm below the upper sieve plate.

4. A crushing apparatus according to claim 1, wherein the cutter is mounted on a roller, the roller is mounted on a roller shaft, and the roller shaft are eccentrically mounted.

5. The crushing device of claim 1, wherein the motor and the reducer are in an integrated connection structure, and the reducer is connected with the roller shaft through a coupling.