CN210613908U

CN210613908U - Crushing device

Info

Publication number: CN210613908U
Application number: CN201921130123.1U
Authority: CN
Inventors: 王道勇; 张文灿; 叶杰; 柴牧
Original assignee: Foshan University
Current assignee: Foshan University
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-26
Anticipated expiration: 2029-07-18

Abstract

The utility model provides a crushing device, which comprises a feeding device, a crushing device and a discharging device which are connected in sequence; the feeding device can convey materials to the crushing device; the crushing device can crush the materials into small granular substances with specified particle sizes and convey the small granular substances to the discharging device; the discharging device can transport the small granular substances to a designated position. Through using breaker, can better broken material, the utility model has the advantages of reasonable overall structure, can increase and decrease the accessory as required, overall cost is low moreover.

Description

Crushing device

Technical Field

The utility model relates to a processing field particularly, relates to a breaker.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The pulverizer may be classified into a coarse pulverizer, a pulverizer, and an ultra-fine pulverizer according to the size of the pulverized or crushed material. The external force applied to the solid in the crushing process comprises four kinds of shearing, impacting, rolling and grinding. The shearing is mainly used for coarse crushing (crushing) and crushing operation, and is suitable for crushing or crushing operation of tough or fibrous materials and large materials; the impact is mainly used in the crushing operation and is suitable for crushing the brittle materials; the rolling is mainly used in high-fineness grinding (ultramicro grinding) operation and is suitable for ultramicro grinding operation of most of materials; the grinding is mainly used for ultramicro grinding or ultra-large grinding equipment and is suitable for further grinding operation after grinding operation. The actual crushing process is often a plurality of external forces acting simultaneously, but high-end crushers are tailored according to the crushing environment.

After mass search, the crushing device in the prior art is found to be a continuous crusher disclosed by the publication number CN202490665U, and the continuous crusher comprises a discharging component; a shredder assembly having one end connected to the outfeed assembly; a charging assembly having one end connected to the other end of the shredder assembly; a reducer assembly connected to a side of the shredder assembly; the speed reducer assembly and the pulverizer assembly are mounted on the support base. Utilize the utility model provides a continuous crusher can adopt the reinforced mode of manual work and/or transport. And when the manual feeding mode is adopted, the back-packed materials can be continuously added before the crushing of the upper-packed materials is not finished, and the continuous operation is realized by repeated feeding. Utilize the utility model provides a continuous crusher can improve rubbing crusher efficiency, increase of production, reduce cost, realize the even advantage of smashing and ejection of compact granularity regulation and control of material. Or a high-speed mixing and stirring pulverizer for coating powder disclosed in the publication number CN205887048U, comprising a pulverizer body, wherein a pulverizing cavity is arranged in the pulverizer body, the pulverizing cavity comprises a first motor and a second motor, the first motor and the second motor are respectively arranged at two ends of the pulverizing cavity, the first motor and the second motor are respectively connected with a corresponding rotating shaft, the rotating shaft is respectively connected with a first exhaust fan and a second exhaust fan, the rotating shaft is respectively connected with a first pulverizing cutter and a second pulverizing cutter, the pulverizer body is further provided with a feeding chute correspondingly communicated with the pulverizing cavity, the first motor and the second motor can be used for respectively driving the rotating shaft to rotate, so as to drive the first pulverizing cutter and the second pulverizing cutter to rotate correspondingly, so as to pulverize the coating powder in the pulverizing cavity, thereby further ensuring the effect of crushing and stirring. Or a pulverizer with the publication number of CN204134687U, belonging to the technical field of flour processing. The upper part of the crusher body is fastened by bolts, the left side of the crusher body is provided with a bearing mounting seat and a bearing, a through shaft is connected with a motor through the bearing and the crusher body, the motor is fixed on the motor seat, and the side surface of the crusher body is provided with a hammer cutter fixing shaft mounting hole and a dust guard; a filter screen is arranged near the mounting plate side in the crusher body; the crushing disc shaft is arranged on the through shaft in the crusher body, the crushing disc shaft is provided with a plurality of crushing discs, each crushing disc is evenly provided with a hammer cutter fixing shaft hole, the hammer cutter fixing shaft penetrates through the hammer cutter fixing shaft holes, and the hammer cutter fixing shaft is provided with a plurality of sleeves and hammer cutters. The utility model discloses simple structure, convenient operation, hammer sword are through wearing and tearing back, and the accessible preformed hole is traded and is come, uses another to continue to smash, directly smashes the material of transporting through vibration return powder ware, magnet separator, can effectively utilize and smash back material further processing, reduces the wasting of resources.

In conclusion, the crushing device in the prior art has a complex structure, is unstable in yield, is not intelligent enough, and does not meet the current development requirement of fast pace.

SUMMERY OF THE UTILITY MODEL

The utility model provides a crushing device to solve the problems,

in order to achieve the above purpose, the utility model adopts the following technical scheme:

a crushing device comprises a feeding device, a crushing device and a discharging device which are connected in sequence; wherein,

the feeding device can convey materials to the crushing device;

the crushing device can crush the materials into small granular substances with specified particle sizes and convey the small granular substances to the discharging device;

the discharging device can transport the small granular substances to a designated position.

The feeding device comprises a hopper, and a discharge hole of the hopper is connected with the crushing device.

The crushing device comprises a supporting main body, a feeding hole, a discharging hole and a driving device, wherein the feeding hole is arranged on one side of the upper end of the supporting main body, a rotating shaft is vertically arranged in the center of the inner cavity of the supporting main body, a crushing blade is arranged on the surface of the rotating shaft, a rotating shaft belt pulley is arranged at the upper end of the rotating shaft, a driving device is arranged at one end of the supporting main body, the upper end of the driving device is provided with a driving belt pulley, the rotating shaft belt pulley is connected with the driving belt pulley through a belt, the lower end of the rotating shaft is provided with an annular sieve, the side wall of the supporting main body is provided with a bracket, the bracket is provided with a vibrating motor, the vibrating motor is connected with the annular sieve, the lower end of the annular sieve is provided with a collecting port, one end of the collecting port is connected with the discharging pipeline, the other end of the collecting port is connected with the feeding hole, two fans are arranged inside the discharging pipeline, and the discharging port is located at the bottom of the supporting main body. The collecting port is connected with an air inlet pipeline of the fan, and an air outlet of the fan is communicated with the inner wall of the feeding port.

The crushing device 2 is arranged on a rack, the rack is provided with a working platform and steps on one side of the crushing device, and a fixing frame for placing the discharging device is arranged in the rack right below the crushing device.

The discharging device is connected with the crushing device through a pipeline.

The crushing blade is a multi-blade combination and consists of the following multiple blades or one blade type: a straight blade, a cross blade, or a spiral blade.

The utility model discloses the beneficial technological effect who gains is:

1. through using breaker, can better broken material.

2. Overall structure is reasonable, can increase and decrease the accessory as required.

3. The overall cost is low.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic structural diagram of a crushing device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a crushing device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a crushing device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a crushing device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a crushing device according to an embodiment of the present invention.

Description of reference numerals: 1-a hopper; 2-a crushing device; 201-a support body; 202-a feed inlet; 203-a discharge hole; 204-a drive device; 205-a rotating shaft; 206-crushing blades; 207-ring screen; and 3, a frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the following embodiments thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or component must have a specific direction, be constructed in a specific direction, and operate, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.

The utility model relates to a crushing device, according to the following embodiment of the teaching shown in figures 1-5:

the first embodiment is as follows:

a crushing device comprises a feeding device, a crushing device 2 and a discharging device which are connected in sequence; wherein,

the feeding device can convey materials to the crushing device 2;

the crushing device 2 can crush the materials into small granular substances with specified particle sizes and convey the small granular substances to the discharging device;

The feeding device comprises a hopper 1, and a discharge hole of the hopper 1 is connected with the crushing device 2.

The crushing device 2 comprises a supporting main body 201, a feeding hole 202, a discharging hole 203 and a driving device 204, wherein the feeding hole 202 is arranged on one side of the upper end of the supporting main body 201, a rotating shaft 205 is vertically arranged at the center of an inner cavity of the supporting main body 201, a crushing blade 206 is arranged on the surface of the rotating shaft 205, a rotating shaft belt disc is arranged at the upper end of the rotating shaft 205, the driving device 204 is arranged at one end of the supporting main body, the driving belt disc is arranged at the upper end of the driving device, the rotating shaft belt disc and the driving belt disc are connected through a belt, an annular sieve 207 is arranged at the lower end of the rotating shaft 205, a bracket is arranged on the side wall of the supporting main body 201, a vibrating motor is arranged on the bracket and is connected with the annular sieve 207, a collecting hole is arranged at the lower, two fans are arranged inside the discharging pipeline, and the discharging port 203 is located at the bottom of the supporting main body 201. The collecting port is connected with an air inlet pipeline of the fan, and an air outlet of the fan is communicated with the inner wall of the feeding port.

The crushing device 2 is installed on the frame 3, the frame 3 is composed of an operation platform, steps and a supporting main frame which are convenient for workers to operate, and a fixing frame used for placing the discharging device is arranged in the frame under the crushing device 2.

The discharging device is connected with the crushing device 2 through a pipeline.

The crushing blades 206 are combined from top to bottom around the rotating shaft 205 and are composed of one or more of the following types of blades: a straight blade, a cross blade, or a spiral blade. Depending on the size of the material from top to bottom, the crushing blades 206 are longer the further down the blades, until approaching the ring screen 207.

Example two:

the feeding device can convey materials to the crushing device 2;

the crushing device 2 can crush materials into small granular substances with specified particle sizes and convey the small granular substances to the discharging device, the crushing device 2 is mounted on the rack 3, the rack 3 comprises an operating platform, steps, a supporting main frame and an anti-misoperation baffle, the operating platform is convenient for workers to operate, the anti-misoperation baffle is a glass plate, and the workers are prevented from being injured due to negligence while the operation of the machine is observed;

The feeding device comprises a storage bin, a hopper 1, a lifting device and a weight metering device, wherein the discharge end of a conveyor is communicated with the interior of the storage bin, the discharge opening of the storage bin is over against the hopper 1, a discharge opening 203 of the hopper 1 is positioned at one side of a crushing device 2, the lifting device is fixed at the top of the crushing device 2, a telescopic rod of the lifting device is connected with the interior of the hopper 1 so as to drive materials in the hopper 1 to move and prevent the materials from being blocked, and the weight metering device is arranged at the discharge opening of the storage bin and used for metering the total amount of the materials sent into the hopper 1 from the storage bin;

Discharging device is including setting up the transfer feed bin in discharge gate 203 below, bottom surface and the one end sliding connection of play feed cylinder in the transfer feed bin, and with transfer feed bin intercommunication, the other end and the regulation tray of play feed cylinder are connected, and the regulation tray is the level state wears to establish the location on double-end guide rod group, and adjusts the tray and reciprocate actuating mechanism and be connected.

The utility model discloses possess the function of continuous feed unloading, material loading portion still includes weight metering device, and weight metering device sets up the feed opening department at the feed bin for the material total amount in hopper 1 is sent into from the feed bin in the measurement. The flow metering device is used for detecting the amount of the real-time blanking materials, so that the total amount of the materials can be automatically controlled, for example, every five kilograms of crushing packages are required by the process. And temporarily store more material in the feed bin, automatic discontinuous continuous unloading can be realized to weight metering device, and when the needs unloading, the automatic unloading of feed bin, after five kilograms of unloading, the feed bin stops the unloading, then operating personnel closes the apron lid of feed cylinder, and elevating gear moves the material in hopper 1, then begins to smash.

The front end of the conveyor is provided with a pre-crusher which can pre-crush the fed materials.

In this embodiment, a material to be crushed enters the inside of the supporting body 201 through the feeding port 202, the driving device 204 on one side of the supporting body 201 is started to drive the rotating shaft pulley connected by the belt to rotate with the driving pulley, so as to drive the rotating shaft 205 vertically installed in the inner cavity of the supporting body 201 to rotate, the crushed material is crushed by the rotation of the crushing blade 206 installed on the surface of the rotating shaft 205, thereby achieving the purpose of crushing, the small particle material can be deposited in the space at the lower end of the rotating shaft 205, the small particle material can reach the bottom of the supporting body 201 through the through hole of the ring screen by the vibration of the vibrating motor, the material which does not pass through the ring screen 207 can be collected to the collecting port, the partition board between the collecting port and the discharging pipeline is opened, the collected material can enter the feeding port 202 again for secondary crushing under the combined action of the two fans inside the discharging, finally, the crushed materials which finally meet the requirements are collected through a discharge hole 203 at the bottom of the support main body 201.

Discharging device wears to establish a feed cylinder that can reciprocate including setting up the transfer feed bin in discharge gate 203 below, the bottom surface in the transfer feed bin, goes out the feed cylinder lower extreme and connects on adjusting the tray, adjusts that the tray is level state wears to establish the location on double-end guide rod group, and adjusts the tray and is connected rather than reciprocating actuating mechanism.

During the use, the broken material that accords with the requirement after the breakage is exported from discharge gate 203, concentrates on the transfer feed bin inside, when the material piles up highly being higher than in the transfer feed bin material feed bin in the transfer feed bin, spills over from a feed bin. At this moment, the outer wall of the discharging barrel in the transfer bin, the inner wall of the transfer bin and the bottom surface actually form a closed material layer, the material layer height correspondingly influences the material accumulation amount in the cavity of the crushing device, and when the equipment normally operates, the discharging granularity and the discharging amount of the crushing device can be indirectly influenced. When needing to be adjusted, through the reciprocating actuating mechanism who reciprocates of adjusting the tray can indirect drive the reciprocating of play feed cylinder, and then form the controllable ejection of compact regulation to breaker to satisfy the production needs.

The preferred scheme in this embodiment is that the crushing device further comprises a refrigerator, the refrigerator comprises a cold air outlet pipe and a cold air return pipe, the inner cavity of the support main body 201 is provided with an air inlet hole and an air outlet hole, the cold air outlet pipe is connected with the air inlet hole, and the cold air return pipe is connected with the air outlet hole, so that the cold air outlet pipe and the cold air return pipe are communicated with the inner cavity of the support main body 201.

The refrigerator includes cold air outlet duct and cold air muffler, sets up inlet port and venthole on the lateral wall of support main part 201, and the cold air outlet duct is connected with the inlet port, and the cold air muffler is connected with the venthole to make cold air outlet duct and cold air muffler and the inside intercommunication of support main part 201. Because the material powder that produces in the breakage in the supporting main part 201 belongs to the superfine powder, and the easy moisture absorption caking so let in supporting main part 201 with the dry cold air that the refrigerator sent out inside, smash the material in the atmosphere of dry cold air, avoid bonding in on the crushing blade 206, after the crushing, lose heart through the venthole, and the valve is closed from sealing up in inlet port and the venthole setting.

In the preferred embodiment, the up-down movement driving mechanism comprises a plunger type engineering oil cylinder group connected with the hydraulic station, and a piston rod of the plunger type engineering oil cylinder group is connected with the adjusting tray.

The up-and-down movement driving mechanism of the adjusting tray comprises a plunger type engineering oil cylinder group connected with the hydraulic station, and a piston rod of the plunger type engineering oil cylinder group is connected with the adjusting tray. The hydraulic station is connected with the oil cylinder of the plunger type engineering oil cylinder group through a high-pressure rubber oil pipe.

When actual production needs to be adjusted, the nuts locked by the lower end of the double-thread guide rod group and the adjusting tray are firstly loosened, the adjusting hydraulic oil station is started, the piston rod of the designated plunger type engineering oil cylinder drives the adjusting tray and the discharging cylinder to move up and down along the double-thread guide rod group by adjusting the corresponding handle, the height of the upper opening of the discharging cylinder in the transfer bin can be adjusted, controllable discharging adjustment of the vertical type pulverizer is formed, and therefore production needs are met.

In the preferred scheme of the embodiment, the crushing device further comprises a discharging screening mechanism;

the discharging screening mechanism comprises a screen and a vibrating motor;

the screen cloth is fixed to be set up in the transfer feed bin, and vibrating motor is fixed to be set up on the outer wall of transfer feed bin, can drive the screen cloth vibration through vibrating motor's vibration.

Through ejection of compact screening mechanism, carry out the screening of different grades with the material of breaker breakage play equidimension not.

In this embodiment, ejection of compact screening mechanism passes through vibrating motor's vibration, drives the screen cloth vibration and sieves, falls for thinner crushed aggregates promptly through the screen cloth, does not pass through the screen cloth be the bigger crushed aggregates of granule.

In the present embodiment, the screen is preferably formed of a plurality of layers.

In this embodiment, the screen may be provided in multiple layers to divide the crushed material into multiple grades.

In the present embodiment, it is preferable that the mesh sizes of the different screens are different.

The meshes of the uppermost layer are larger and are sequentially reduced downwards so as to achieve the purpose of dividing the crushed aggregates into multiple grades.

In the preferred embodiment, the level of the feeding end of the screen is higher than the level of the discharging end.

In this embodiment, the screen cloth carries out the slope setting, and the setting that one end is high one end is low promptly can vibrate at vibrating motor like this, and then when driving the screen cloth vibration, vibrates the crushed aggregates on the wire side of screen cloth to lower one end, further with it from the screen cloth under the vibration to automatic discharge.

The preferred scheme in this embodiment is that the discharge ends of adjacent screens are respectively arranged at two ends of the transfer bin.

Due to the arrangement, the discharge ends of the screen meshes are arranged at different positions, and the space can be fully utilized.

In the preferred scheme in this embodiment, a sealing ring is arranged between the discharging barrel and the bottom perforation of the transfer bin.

The sealing ring is arranged between the discharge barrel and the bottom perforation of the transfer bin, so that the discharge barrel and the transfer bin can be prevented from being damped.

Example three:

the feeding device can convey materials to the crushing device 2;

The feeding device comprises a storage bin, a hopper 1, a lifting device and a weight metering device, wherein the discharge end of a conveyor is communicated with the interior of the storage bin, the discharge opening of the storage bin is over against the hopper 1, a discharge opening 203 of the hopper 1 is positioned on one side of a crushing device 2, the lifting device is fixed at the top of the crushing device 2, a telescopic rod of the lifting device is connected with the interior of the hopper 1 so as to drive materials in the hopper 1 to move to prevent the materials from being blocked, the weight metering device is arranged at the discharge opening of the storage bin and is used for metering the total amount of the materials fed into the hopper 1 from the storage bin, and the lifting device is also provided with a vibrating device, so that the materials with different shapes can be better fed;

the discharging screening mechanism comprises a screen and a vibrating motor;

To sum up, the utility model provides a breaker through using breaker, can better broken material, the utility model has the advantages of reasonable overall structure, can increase and decrease the accessory as required, moreover overall cost is low.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.

Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, e.g., well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.

Claims

1. A crushing device is characterized by comprising a feeding device, a crushing device and a discharging device which are connected in sequence; wherein,

the feeding device can convey materials to the crushing device;

the discharging device can transport the small granular substances to a specified position; the feeding device comprises a hopper, and a discharge hole of the hopper is connected with the crushing device;

the crushing device comprises a supporting main body, a feeding hole, a discharging hole and a driving device, wherein the feeding hole is arranged on one side of the upper end of the supporting main body, a rotating shaft is vertically arranged in the center of the inner cavity of the supporting main body, a crushing blade is arranged on the surface of the rotating shaft, a rotating shaft belt pulley is arranged at the upper end of the rotating shaft, a driving device is arranged at one end of the supporting main body, the upper end of the driving device is provided with a driving belt pulley, the rotating shaft belt pulley is connected with the driving belt pulley through a belt, the lower end of the rotating shaft is provided with an annular sieve, the side wall of the supporting main body is provided with a bracket, the bracket is provided with a vibrating motor, the vibrating motor is connected with the annular sieve, the lower end of the annular sieve is provided with a collecting port, one end of the collecting port is connected with the discharging pipeline, the other end of the collecting port is connected with the feeding hole, two fans are arranged in the discharge pipeline, and the discharge port is positioned at the bottom of the support main body; the collecting material port is connected with an air inlet pipeline of the fan, and an air outlet of the fan is communicated with the inner wall of the feeding port; the crushing device is arranged on a rack, a working platform and steps are arranged on one side of the crushing device on the rack, and a fixing frame for placing the discharging device is arranged in the rack right below the crushing device; the discharging device is connected with the crushing device through a pipeline; the crushing blade is a multi-blade combination and consists of the following multiple blades or one blade type: a straight blade, a cross blade, or a spiral blade.