CN107774369A - A kind of coaxial jaw crusher of double plates with protective cover - Google Patents
A kind of coaxial jaw crusher of double plates with protective cover Download PDFInfo
- Publication number
- CN107774369A CN107774369A CN201711321962.7A CN201711321962A CN107774369A CN 107774369 A CN107774369 A CN 107774369A CN 201711321962 A CN201711321962 A CN 201711321962A CN 107774369 A CN107774369 A CN 107774369A
- Authority
- CN
- China
- Prior art keywords
- frame
- plate
- jaw
- driving wheel
- protective cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
- B02C1/043—Jaw crushers or pulverisers with single-acting jaws with cooperating single acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
- B02C1/046—Jaw crushers or pulverisers with single-acting jaws of the plural stage type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of coaxial jaw crusher of double plates with protective cover; it includes frame; transmission mechanism is provided centrally with frame; transmission mechanism includes driving wheel, eccentric shaft and secondary driving wheel, and eccentric shaft is provided with driving wheel, and eccentric shaft is cased with two driving wheels; secondary driving wheel is separately positioned in two Jaw plates in frame; broken clamping plate is provided with the compressive plane of Jaw plate, middle part is connected with stabiliser bar by cushion on rear side of Jaw plate, and bottom is provided with damping spring on rear side of Jaw plate；Frame inner wall both sides are provided with side guard plate, broken clamping plate is provided with the compressive plane of side guard plate, upper frame is provided with above frame, upper frame lower end both sides set the overhead gage by spring axis connection, frame inner wall is provided with the lower baffle plate of spring connection above side guard plate, lower section in frame between side guard plate and Jaw plate sets the oriented inclined buffering slope of frame central, buffering bottom of slope is provided with conveyor-belt apparatus below end, the present invention improves rock-breaking efficiency, and the effect that make use of damping spring to depressurize mutually improves the stability of device.
Description
Technical field
The invention belongs to engineering dynamic mechanical field, specially a kind of coaxial jaw crusher of double plates with protective cover.
Background technology
In for broken mining equiment, according to the demand of domestic market, it is necessary to large-scale separate unit production capacity
Disintegrating apparatus.The existing equipment that can meet the production capacity only has gyratory crusher, but the production of gyratory crusher is not general
Manufacturing firm is fertile, it is necessary to put into substantial amounts of fund and equipment, and because of load weight, it is necessary to big operative components and high
Security protection, cause equipment huge, higher performance requirement is also proposed to detection device, while crusher is because vibrations
Bigger with noise, crushing shell abrasion is than more serious, so further have impact on the maintenance cost of crusher and using effect
Rate, when disintegrating machine carries out crushing operation, because plant capacity is larger, stone can produce larger sputtering when broken, have
Ejected at Shi Huicong charging apertures, jeopardize the life security and equipment safety of workmen around.
The content of the invention
The purpose of the present invention is to be directed to problem above, there is provided a kind of coaxial jaw crusher of double plates with protective cover, it
It can realize that the condensed water of the discharge of compressed air drainage system without oil, can directly discharge, prevent environmental pollution, avoid simultaneously
In drain header in condensed water reflux to air compressor.
To realize object above, the technical solution adopted by the present invention is：A kind of coaxial jaw of double plates with protective cover is broken
Broken machine, it includes frame, is provided centrally with transmission mechanism in the frame, the transmission mechanism include driving wheel, eccentric shaft and
Secondary driving wheel, eccentric shaft is provided with the driving wheel, the eccentric shaft is cased with two driving wheels, and the secondary driving wheel is separately positioned on
In two Jaw plates in frame, broken clamping plate is provided with the compressive plane of the Jaw plate, middle part passes through elasticity on rear side of the Jaw plate
Pad is connected with stabiliser bar, and bottom is provided with damping spring on rear side of the Jaw plate；The frame inner wall both sides are provided with side guard plate, described
Broken clamping plate is provided with the compressive plane of side guard plate, upper frame is provided with above the frame, upper frame lower end both sides, which are set, passes through bullet
The overhead gage of spring axis connection, the frame inner wall are provided with the lower baffle plate of spring axis connection, the machine above side guard plate
Lower section in frame between side guard plate and Jaw plate sets the oriented inclined buffering slope of frame central, is set below the buffering bottom of slope end
It is equipped with conveyor-belt apparatus.
Further, the clamping plate is high-carbon steel wear-resistant material, and its surface has carried out Quenching Treatment.
Further, the damping spring quantity is two, and its both ends is nested against one another is arranged on rear side of Jaw plate.
Further, the buffering slope angle of inclination is between 10 ~ 30 °, and it is divided into two-stage, and the upper end one-level gradient is more than
The lower end one-level gradient.
Beneficial effects of the present invention：
1st, apparatus of the present invention are driven both sides to crush panel assembly and carry out broken construction operation simultaneously using coaxial two panel assembly, are improved
Operating efficiency, while cancelled out each other with damping spring between two plates because the vibrations that crushing operation is brought.
2nd, the setting on the buffering slope above transmission belt, avoid and ejection splashing damage transmission occurs when stone up crushes
Band device, while the stone after crushing effectively is buffered and separates, security is improved, has shared the pressure of conveyer belt.
3rd, the stability of transmission mechanism, avoids stabiliser bar when the setting of stabiliser bar one end cushion improves Jaw plate vibrations
With the extrusion abrasion on rear side of Jaw plate, improve the service life of equipment.
4th, protection closure assembly, which is avoided when stone crushes, can produce larger sputtering, be ejected sometimes at charging aperture
Come, jeopardize the life security and equipment safety of workmen around.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1st, frame；2nd, Jaw plate；3rd, side guard plate；4th, transmission mechanism；5th, conveyor-belt apparatus；6th, clamping plate is crushed；7th, buffer
Slope；8th, eccentric shaft；9th, damping spring；10th, base；11st, stabiliser bar；12nd, upper frame；13rd, spring shaft；14th, overhead gage；15th, lower baffle plate；
401st, driving wheel；402nd, secondary driving wheel；1101st, cushion.
Embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in figure 1, the concrete structure of the present invention is：A kind of coaxial jaw crusher of double plates with protective cover, it is wrapped
Including rack, transmission mechanism is provided centrally with the frame, the transmission mechanism includes driving wheel, eccentric shaft and secondary driving wheel, institute
State and eccentric shaft is provided with driving wheel, the eccentric shaft is cased with two driving wheels, and the secondary driving wheel is separately positioned in frame
In two Jaw plates, broken clamping plate is provided with the compressive plane of the Jaw plate, middle part is connected with by cushion on rear side of the Jaw plate
Stabiliser bar, the Jaw plate rear side bottom are provided with damping spring；The frame inner wall both sides are provided with side guard plate, the side guard plate
Broken clamping plate is provided with compressive plane, upper frame is provided with above the frame, upper frame lower end both sides, which are set, passes through spring axis connection
Overhead gage, the frame inner wall is provided with the lower baffle plate of spring axis connection above side guard plate, in side in the frame
Lower section between backplate and Jaw plate sets the oriented inclined buffering slope of frame central, and transmission is provided with below the buffering bottom of slope end
Band device.
Preferably, the clamping plate is high-carbon steel wear-resistant material, and its surface has carried out Quenching Treatment.
Preferably, the damping spring quantity is two, and its both ends is nested against one another is arranged on rear side of Jaw plate.
Preferably, the buffering slope angle of inclination is between 10 ~ 30 °, and it is divided into two-stage, under the upper end one-level gradient is more than
Hold the one-level gradient.
When system works：Start the motor for driving driving wheel, time driving wheel is driven by the eccentric shaft on driving wheel simultaneously
Move reciprocatingly, then applied above the frame by workmen pour into building stones at material mouth crushing operation, building stones fall from top
On upper lower baffle plate, spring shaft, which rotates down, drives baffle plate to open downwards, and building stones fall into attrition crushing room；Jaw plate and side guard plate device
Compressive plane extrudes mutually building stones, and the stone sputtered upwards impacts surface under the baffle, due to upper lower baffle plate nature lower end
Contact, stone can not sputter away out of protective cover, so as to return to after attrition crushing room accepted by the buffering slope of lower section crush again
Building stones, carry it into conveyor-belt apparatus, shattering process is completed.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to help the method and its core concept for understanding the present invention.Described above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combination, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (5)
1. a kind of coaxial jaw crusher of double plates with protective cover, it is characterised in that it includes frame（1）, the frame（1）
Inside it is provided centrally with transmission mechanism（4）, the transmission mechanism（4）Including driving wheel（401）, eccentric shaft（8）With secondary driving wheel
（402）, the driving wheel（401）On be provided with eccentric shaft（8）, the eccentric shaft（8）It is cased with two driving wheels（402）, it is described
Secondary driving wheel（402）It is separately positioned on frame（1）Two interior Jaw plates（2）On, the Jaw plate（2）Compressive plane on be provided with it is broken
Clamping plate（6）, the Jaw plate（2）Pass through cushion in the middle part of rear side（1101）It is connected with stabiliser bar（11）, the Jaw plate（2）Rear side bottom
End is provided with damping spring（9）；The frame（1）Inwall both sides are provided with side guard plate（3）, the side guard plate（3）Compressive plane on
It is provided with broken clamping plate（6）, the frame（1）Top is provided with upper frame（1）, upper frame（12）Lower end both sides, which are set, passes through spring shaft
（13）The overhead gage of connection（14）, the frame（1）Inwall is in side guard plate（3）Top is provided with spring shaft（13）Connection
Lower baffle plate（15）, the frame（1）Inherent side guard plate（3）And Jaw plate（2）Between lower section oriented frame is set（1）It is centroclinal
Buffering slope（7）, the buffering slope（7）Conveyor-belt apparatus is provided with below bottom（5）.
2. a kind of coaxial jaw crusher of double plates with protective cover according to claim 1, it is characterised in that described broken
Broken clamping plate（6）For high-carbon steel wear-resistant material, and its surface has carried out Quenching Treatment.
3. a kind of coaxial jaw crusher of double plates with protective cover according to claim 1, it is characterised in that described to subtract
Shake spring（9）Quantity is two, and its both ends is nested against one another is arranged on Jaw plate（2）Rear side.
4. a kind of coaxial jaw crusher of double plates with protective cover according to claim 1, it is characterised in that described slow
Rush slope（7）Angle of inclination is between 10 ~ 30 °, and it is divided into two-stage, and the upper end one-level gradient is more than the lower end one-level gradient.
5. a kind of coaxial jaw crusher of double plates with protective cover according to claim 1, it is characterised in that on described
Baffle plate（14）And lower baffle plate（15）Length make it that its joining distal ends touches under nature, and its material is high-strength steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321962.7A CN107774369A (en) | 2017-12-12 | 2017-12-12 | A kind of coaxial jaw crusher of double plates with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321962.7A CN107774369A (en) | 2017-12-12 | 2017-12-12 | A kind of coaxial jaw crusher of double plates with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107774369A true CN107774369A (en) | 2018-03-09 |
Family
ID=61437137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711321962.7A Withdrawn CN107774369A (en) | 2017-12-12 | 2017-12-12 | A kind of coaxial jaw crusher of double plates with protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107774369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114591011A (en) * | 2022-03-09 | 2022-06-07 | 李赞国 | Anti-crack cement production process |
-
2017
- 2017-12-12 CN CN201711321962.7A patent/CN107774369A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114591011A (en) * | 2022-03-09 | 2022-06-07 | 李赞国 | Anti-crack cement production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |