CN210752898U

CN210752898U - Double-roller crusher

Info

Publication number: CN210752898U
Application number: CN201921225243.XU
Authority: CN
Inventors: 魏伟
Original assignee: Ma'anshan Shengping New Material Technology Co ltd
Current assignee: Ma'anshan Shengping New Material Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-16
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the technical field of crushers, in particular to a double-roller crusher, which comprises a bearing chassis, wherein the right end of the top of the bearing chassis is provided with a first driving motor, the outer side of the front end of the first driving motor is fixedly connected with a first transmission belt in a surrounding manner, the inner wall of one end of the first transmission belt is fixedly wrapped on the first driving motor, the inner wall of the other end of the first transmission belt is fixedly wrapped on a first rotating wheel, the outer end of the first rotating wheel is rotatably connected with a first rotating wheel support through a rotating shaft, the inner end of the first rotating wheel is fixedly connected with an outer rotating roller through a support rod, the outer end of the outer rotating roller is horizontally connected with an operation box through a support rod in a penetrating manner, the right end of the outer rotating roller is; the utility model discloses need not carry out broken material to needs and classify and reprocess, improve and handle the width and accelerate efficiency, guarantee to carry out the breakage to multiple material.

Description

Double-roller crusher

Technical Field

The utility model belongs to the technical field of the breaker, more specifically relates to a roll crusher.

Background

The double-roller crusher is mainly used for crushing ores, has the characteristics of small volume, uniform granularity of crushed materials, low over-crushing rate, convenient maintenance, sensitive overload protection, safety, reliability and the like, is suitable for industries such as coal, metallurgy, mine, chemical industry, building materials and the like, is more suitable for crushing raw coal of large coal mines or coal preparation plants, has large crushing capacity, is connected with a speed reducer by a distance-limited hydraulic coupler to prevent power overload, protects a sensor from overload, is safe and reliable, hydraulically adjusts the distance between toothed rollers, intensively lubricates toothed roller bearings, optimizes tooth profile design, selects and crushes pulling and shearing force, has high efficiency and low consumption and uniform grain discharge.

The prior art has the following problems:

1. most of the existing crushers are provided with salient points on the surfaces of the rollers for crushing, so that the crushing effect is poor, various crushed objects are often required to be classified, screened and crushed before crushing, and the efficiency is low;

2. all can produce a large amount of dust when the breaker of present use, can produce the influence to staff's construction environment.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a roll crusher has the stronger characteristics of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a double-roller crusher comprises a bearing chassis, wherein a first driving motor is arranged at the right end of the top of the bearing chassis, a first transmission belt is fixedly connected to the outer side of the front end of the first driving motor in a surrounding manner, the inner wall of one end of the first transmission belt is fixedly wrapped on the first driving motor, the inner wall of the other end of the first transmission belt is fixedly wrapped on a first rotating wheel, the outer end of the first rotating wheel is rotatably connected to a first rotating wheel support through a rotating shaft, an outer rotating roller is fixedly connected to the inner end of the first rotating wheel through a supporting rod, the outer end of the outer rotating roller is horizontally and penetratingly connected with an operating box through a supporting rod, an inner rotating roller is meshed with the right end of the outer rotating roller, a second rotating wheel is fixedly connected to the outer end of the outer rotating roller through a supporting rod, a second rotating wheel support is, the fixed parcel in the second runner of two one end inner walls of driving belt, just the fixed parcel of two other end inner walls of driving belt has driving motor two, driving motor one, two bottom fixedly connected with motor support respectively of driving motor, the operation bottom of the case portion runs through perpendicularly and has cup jointed the discharge gate, both ends fixedly connected with box branch respectively about the operation case, fixedly connected with dust exhausting fan is run through to box branch left end, the dust exhausting fan top has fixed the dust removal suction head through the fixed cover of pipeline.

Preferably, the first driving motor, the second driving motor and the outer end of the dust removal fan are respectively and electrically connected with a switch.

Preferably, the bottom of the first rotating wheel support is vertically, penetratingly and fixedly connected to the top of the load-bearing chassis, and the bottom of the second rotating wheel support is vertically, penetratingly and fixedly connected to the top of the load-bearing chassis.

Preferably, the roller outer end is changeed to the external tooth and is rotated through the pivot and connect in the control box inner wall, the roller outer end is changeed to the internal tooth and is rotated through the pivot and connect in the control box inner wall, just the roller outer end is changeed to the internal tooth passes through bracing piece level through connection in the control box.

Preferably, the first transmission belt is respectively matched with the first driving motor and the first rotating wheel structure, and the second transmission belt is respectively matched with the second driving motor and the second rotating wheel structure.

Preferably, the number of the box body supporting rods is four, the bottoms of the box body supporting rods are respectively and vertically and fixedly connected to the top of the bearing chassis, the number of the motor supports is two, and the bottoms of the motor supports are respectively and vertically and fixedly connected to the top of the bearing chassis.

Preferably, the inner ends of the first driving motor, the second driving motor and the dust removal fan are respectively and electrically connected to an external power supply through power lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1. it rotates with the external tooth through being equipped with first drive runner of driving motor, and it rotates with the internal tooth commentaries on classics roller to be equipped with drive motor second and drives the second runner and rotate with the internal tooth commentaries on classics roller, it is inside that the staff can directly drop into the top of needs through the control box, and then the external tooth changes roller and internal tooth commentaries on classics roller can the intermeshing motion, both inwards move simultaneously can be quick carry out the material breakage, and change the shape of roller based on the external tooth, can will send into the inside various materials of control box and unify and carry out the breakage, need not carry out the categorised retreatment of broken material to needs, improve the processing width and accelerate efficiency, the assurance can carry out the breakage to multiple material.

2. Through being equipped with dust removal suction head and fixing at the left end top of control box, and this dust removal suction head is connected to above the dust exhausting fan, when the control box is inside to carry out the breakage, the produced dust of inner chamber can directly be inhaled by dust removal suction head, and collected by dust exhausting fan suction, can collect the dust that this breaker produced when using, the dust that can solve the breaker production is to staff's influence, purify the service environment of this breaker, and the material after the breakage can be under the effect of gravity direct discharge gate through the control box bottom discharge, the whole easy and simple to handle, therefore, the clothes hanger is strong in practicability.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front side view of the present invention;

in the figure: 1. a load-bearing chassis; 2. a motor bracket; 3. driving a motor I; 4. a first transmission belt; 5. a first runner; 6. a first rotating wheel support; 7. an external tooth rotating roller; 8. an operation box; 9. a second runner; 10. a second rotating wheel support; 11. a second transmission belt; 12. a second driving motor; 13. a discharge port; 14. a box body supporting rod; 15. a dust removal fan; 16. a dust removal suction head; 17. an internal toothed rotating roller.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Example 1

Referring to fig. 1-2, the present invention provides the following technical solutions: a double-roller crusher comprises a bearing chassis 1, a driving motor I3 is arranged at the right end of the top of the bearing chassis 1, a driving belt I4 is fixedly connected to the outer side of the front end of the driving motor I3 in a surrounding manner, the inner wall of one end of the driving belt I4 is fixedly wrapped on the driving motor I3, the inner wall of the other end of the driving belt I4 is fixedly wrapped on a first rotating wheel 5, the outer end of the first rotating wheel 5 is rotatably connected to a rotating wheel support I6 through a rotating shaft, an outer tooth rotating roller 7 is fixedly connected to the inner end of the first rotating wheel 5 through a supporting rod, the outer end of the outer tooth rotating roller 7 is horizontally and penetratingly connected with an operating box 8 through a supporting rod, an inner tooth rotating roller 17 is meshed at the right end of the outer tooth rotating roller 7, a second rotating wheel 9 is fixedly connected to the outer end of the outer tooth rotating roller 7, the fixed parcel in second runner 9 of two 11 one end inner walls of driving belt, and the fixed parcel of two 11 other end inner walls of driving belt has driving motor two 12, driving motor one 3, driving motor two 12 bottoms fixedly connected with motor support 2 respectively, 8 bottoms of control box run through perpendicularly and have cup jointed discharge gate 13, both ends fixedly connected with box branch 14 respectively about 8 control the control box, 14 left ends of box branch run through fixedly connected with dust

exhausting fan

15, 15 tops of dust exhausting fan have fixed dust removal suction head 16 through the fixed coupling of pipeline.

In this embodiment: the models of the first driving motor 3 and the second driving motor 12 are along the line-28 GH.

In this embodiment: the dust removal fan is 15 model-Y5-47.

In this embodiment: driving motor 3 drives first runner 5 and rotates roller 7 with the external tooth to driving motor two 12 drive second runner 9 and internal tooth and rotate roller 17 and rotate, and then the external tooth rotates roller 7 and internal tooth and changes roller 17 and can the intermeshing motion, and both inwards move simultaneously can be quick carry out the breakage with the material.

Specifically, the outer ends of the first driving motor 3, the second driving motor 12 and the dust removal fan 15 are respectively and electrically connected with a switch; the switches control the respective electrical devices.

Specifically, the bottom of the first rotating wheel support 6 is vertically penetrated and fixedly connected to the top of the bearing chassis 1, and the bottom of the second rotating wheel support 10 is vertically penetrated and fixedly connected to the top of the bearing chassis 1; and the first rotating wheel support 6 and the second rotating wheel support 10 are supported and fixed.

Specifically, the outer end of the external tooth rotating roller 7 is rotatably connected to the inner wall of the operating box 8 through a rotating shaft, the outer end of the internal tooth rotating roller 17 is rotatably connected to the inner wall of the operating box 8 through a rotating shaft, and the outer end of the internal tooth rotating roller 17 is horizontally connected to the operating box 8 through a supporting rod in a penetrating manner; the reasonable rotation of the external tooth roller 7 and the internal tooth roller 17 is ensured.

Specifically, the first transmission belt 4 is structurally matched with the first driving motor 3 and the first rotating wheel 5 respectively, and the second transmission belt 11 is structurally matched with the second driving motor 12 and the second rotating wheel 9 respectively; when the device is used, the first driving motor 3 drives the first transmission belt 4 and the first rotating wheel 5 to rotate, and the second transmission belt 11 drives the second transmission belt 11 and the second rotating wheel 9 to rotate.

Specifically, the number of the box body supporting rods 14 is four, the bottoms of the box body supporting rods 14 are respectively and vertically and fixedly connected to the top of the bearing chassis 1, the number of the motor supports 2 is two, and the bottoms of the motor supports 2 are respectively and vertically and fixedly connected to the top of the bearing chassis 1; and supporting and fixing the box body support rod 14 and the motor bracket 2.

Specifically, the inner ends of the first driving motor 3, the second driving motor 12 and the dust removal fan 15 are respectively and electrically connected to an external power supply through power lines; the power supply is used for each electrical device on the crusher.

The utility model discloses a theory of operation and use flow: firstly, a worker directly puts materials to be crushed into the operation box 8 through the top of the operation box, a first driving motor 3 drives a first rotating wheel 5 and an outer tooth rotating roller 7 to rotate, a second driving motor 12 drives a second rotating wheel 9 and an inner tooth rotating roller 17 to rotate, and then the outer tooth rotating roller 7 and the inner tooth rotating roller 17 can move in a mutual meshing way, the two rollers simultaneously move inwards to quickly crush the materials, and based on the shapes of the outer tooth rotating roller 7 and the inner tooth rotating roller 17, various materials fed into the operation box 8 can be uniformly crushed without classifying and reprocessing the materials to be crushed, a dust removing suction head 16 is fixed at the top of the left end of the operation box 8, the dust removing suction head 16 is connected to a dust removing fan 15, when the inside of the operation box 8 is crushed, dust generated in an inner cavity can be directly sucked by the dust removing suction head 16, and is sucked and collected by the dust removal fan 15, collects the dust generated by the crusher when in use, can solve the influence of the dust generated by the crusher on the working personnel, purifies the service environment of the crusher, and can discharge the crushed materials directly through the discharge hole 13 at the bottom of the operation box 8 under the action of gravity.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. A roll crusher comprising a load-bearing chassis (1), characterized in that: the bearing chassis (1) top right-hand member is equipped with driving motor (3), driving motor (3) front end outside fixed ring is around being connected with driving belt (4), driving belt (4) one end inner wall is fixed to be wrapped up in driving motor (3), just driving belt (4) other end inner wall is fixed to be wrapped up in first runner (5), first runner (5) outer end rotates through the pivot and connects in runner pillar (6), just first runner (5) inner has outer tooth roller (7) through bracing piece fixedly connected with, outer tooth roller (7) outer end passes through the bracing piece level and runs through and is connected with control box (8), outer tooth roller (7) right-hand member meshing has inner tooth roller (17), outer tooth roller (7) outer end passes through bracing piece fixedly connected with second runner (9), second runner (9) outside central authorities rotate through the pivot and are connected with runner pillar two (10), just second runner (9) outside fixed ring is connected with driving belt two (11), the fixed parcel in second runner (9) of driving belt two (11) one end inner wall, just driving belt two (11) other end inner wall fixed parcel has driving motor two (12), driving motor one (3), driving motor two (12) bottom respectively fixedly connected with motor support (2), operation box (8) bottom is run through perpendicularly and has been cup jointed discharge gate (13), both ends difference fixedly connected with box branch (14) about operation box (8), fixedly connected with dust exhausting fan (15) are run through to box branch (14) left end, dust exhausting fan (15) top has cup jointed dust exhausting suction head (16) through the pipeline is fixed.

2. A roll crusher as claimed in claim 1, characterized in that: the outer ends of the first driving motor (3), the second driving motor (12) and the dust removal fan (15) are respectively and electrically connected with a switch.

3. A roll crusher as claimed in claim 1, characterized in that: the bottom of the first rotating wheel support (6) vertically penetrates through and is fixedly connected to the top of the bearing chassis (1), and the bottom of the second rotating wheel support (10) vertically penetrates through and is fixedly connected to the top of the bearing chassis (1).

4. A roll crusher as claimed in claim 1, characterized in that: the roller (7) outer end is changeed to the external tooth and is rotated through the pivot and connect in control box (8) inner wall, the roller (17) outer end is changeed to the internal tooth and is rotated through the pivot and connect in control box (8) inner wall, just roller (17) outer end is changeed to the internal tooth and is passed through bracing piece level through connection in control box (8).

5. A roll crusher as claimed in claim 1, characterized in that: the first transmission belt (4) is structurally matched with the first driving motor (3) and the first rotating wheel (5) respectively, and the second transmission belt (11) is structurally matched with the second driving motor (12) and the second rotating wheel (9) respectively.

6. A roll crusher as claimed in claim 1, characterized in that: the box body supporting rods (14) are four in number, the bottoms of the box body supporting rods (14) are respectively and vertically and fixedly connected to the top of the bearing chassis (1), the number of the motor supports (2) is two, and the bottoms of the motor supports (2) are respectively and vertically and fixedly connected to the top of the bearing chassis (1).

7. A roll crusher as claimed in claim 1, characterized in that: the inner ends of the first driving motor (3), the second driving motor (12) and the dust removal fan (15) are respectively and electrically connected with an external power supply through power lines.