CN207951561U - It is a kind of to determine jaw crushing shell - Google Patents
It is a kind of to determine jaw crushing shell Download PDFInfo
- Publication number
- CN207951561U CN207951561U CN201721863545.0U CN201721863545U CN207951561U CN 207951561 U CN207951561 U CN 207951561U CN 201721863545 U CN201721863545 U CN 201721863545U CN 207951561 U CN207951561 U CN 207951561U
- Authority
- CN
- China
- Prior art keywords
- broken
- bottom plate
- threaded rod
- hole
- breaking roof
- 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.)
- Expired - Fee Related
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- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Determining jaw crushing shell the utility model discloses a kind of, including broken bottom plate, breaking roof and the first threaded rod, the side of the broken bottom plate offers through-hole, the through-hole is internally provided with the first threaded rod, the broken bottom plate is fixedly connected with breaking roof by the first threaded rod, fixed disc is fixedly connected at the top and bottom of the broken bottom plate, the fixed disc is internally provided with L-type fixed link.The utility model makes broken bottom plate and breaking roof be mutually disengaged by the first threaded rod of counter-rotating, then the second threaded rod is moved along the first threaded hole and takes out it by the inside of the second threaded hole, the breaking roof of damage can be replaced, such detachable setting can separately replace the breaking roof of partial destruction and broken bottom plate, monoblock crushing shell will not be caused to waste, also can raising working efficiency appropriate, and the utility model is reasonable for structure, easy to use.
Description
Technical field
The utility model is related to crusher technical fields, specially a kind of to determine jaw crushing shell.
Background technology
Jaw crusher (jaw crusher) is with reduction ratio is big, product granularity is uniform, simple in structure, reliable operation, dimension
Repair the features such as easy, running cost is economic.Jaw crusher be widely used in mine, smelting, building materials, highway, railway, water conservancy and
Numerous departments such as chemical industry are crushed the various materials that compression strength is no more than 320 megapascal.Be commonly used for stone pit production line,
Sandstone material factory is in level-one break up location usually in production line, has irreplaceable role.Currently, jaw crusher packet
Containing deep chamber jaw crusher and Europe version jaw crusher, the working portion of jaw crusher is two pieces of jaws, first, fixed jaw
Plate（Determine jaw）, vertically（Or flare is omited in upper end）It is fixed on body antetheca, another is sewing jaw（Dynamic jaw）, position inclination, with
Fixed jaw forms up big and down small crusher chamber（Working chamber）.Sewing jaw does periodic reciprocating motion against fixed jaw,
When and separate, when and it is close.When separating, material enters crusher chamber, and finished product is drawn off from lower part；When close, make to be mounted in two pieces of jaws
Between material be squeezed, bending and slabbing action and be crushed.
And crushing shell be because long-term work can be damaged, and the crushing shell after damaging is needed monoblock crushing shell from broken
It is removed on broken machine, such substitute mode, which can not only waste a large amount of crushing shell, can also make work efficiency drop, for this purpose, we carry
Go out a kind of quota crushing shell.
Utility model content
Jaw crushing shell is determined the purpose of this utility model is to provide a kind of, to solve the problems, such as to propose in background technology.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of to determine jaw crushing shell, including broken bottom
The side of plate, breaking roof and the first threaded rod, the broken bottom plate offers through-hole, and the through-hole is internally provided with first
Threaded rod, the broken bottom plate are fixedly connected with breaking roof by the first threaded rod, the top and bottom of the broken bottom plate
It has been fixedly connected with fixed disc, the fixed disc is internally provided with L-type fixed link, and one at the top of the L-type fixed link
Side is provided through the first threaded hole, and the top and bottom of the breaking roof offer corresponding with the first threaded hole
Two threaded holes, first threaded hole are internally provided with the second threaded rod, bolt are provided at the top of second threaded rod,
The bottom of second threaded rod is through to the inside of the second threaded hole, side setting of the breaking roof far from broken bottom plate
There are the first broken teeth and the second broken teeth.
Preferably, the broken bottom plate at the top and bottom of breaking roof side far from being fixedly connected with fixed plate, institute
The surface for stating fixed plate offers mounting hole.
Preferably, the described first broken teeth and the second broken teeth are to be staggered.
Compared with prior art, the utility model has the advantages that：The utility model passes through counter-rotating first
Threaded rod makes broken bottom plate and breaking roof be mutually disengaged, and then moves the second threaded rod by it by the along the first threaded hole
It takes out the inside of two threaded holes, you can the breaking roof of damage is replaced, such detachable setting can damage part
Bad breaking roof and broken bottom plate are separately replaced, and will not be caused to waste to monoblock crushing shell, also can raising work effect appropriate
Rate, and the utility model is reasonable for structure, it is easy to use.
Description of the drawings
Fig. 1 is the utility model front view structural representation.
In figure：1 broken bottom plate, 2 breaking roofs, 3 through-holes, 4 first threaded rods, 5 first broken teeth, 6 second crushing teeths
Tooth, 7 fixed discs, 8 L-type fixed links, 9 first threaded holes, 10 second threaded holes, 11 second threaded rods, 12 bolts, 13 are fixed
Plate, 14 mounting holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：It is a kind of to determine jaw crushing shell, including be crushed bottom plate 1, break
Broken top plate 2 and the first threaded rod 4, the broken bottom plate 1 are solid far from being fixedly connected at the top and bottom of 2 side of breaking roof
The surface of fixed board 13, the fixed plate 13 offers mounting hole 14, and the setting of fixed plate 13 and mounting hole 14 can be broken by quota
Slashings is fixed on jaw crusher, and the side of the broken bottom plate 1 offers through-hole 3, and the through-hole 3 is internally provided with
One threaded rod 4, the broken bottom plate 1 and breaking roof 2 are fixedly connected by the first threaded rod 4, the top of the broken bottom plate 1
It is fixedly connected with fixed disc 7 with bottom, the fixed disc 7 is internally provided with L-type fixed link 8, the L-type fixed link
The side at 8 tops is provided through the first threaded hole 9, and the top and bottom of the breaking roof 2 offer and the first screw thread
9 corresponding second threaded hole 10 of hole, first threaded hole 9 are internally provided with the second threaded rod 11, second screw thread
The top of bar 11 is provided with bolt 12, and the bottom of second threaded rod 11 is through to the inside of the second threaded hole 10, described broken
Side of the broken top plate 2 far from broken bottom plate 1 is provided with the first broken teeth 5 and the second broken teeth 6, the first broken teeth
5 and second broken teeth 6 be to be staggered, can be with by the way that interlaced the first broken teeth 5 and the second broken teeth 6 are arranged
Bulk sandstone is effectively crushed, the second threaded rod 11 is moved it along the first threaded hole 9 by the second threaded hole 10
It takes out in portion, you can the breaking roof 2 of damage is replaced, such detachable setting can be to the breaking roof of partial destruction
2 and broken bottom plate 1 separately replace.
In use, when shelves breaking roof 2 damages, the first threaded rod of counter-rotating 4 makes broken bottom plate 1 and breaking roof first
2 are mutually disengaged, and the second threaded rod 11 is moved along the first threaded hole 9 and takes out it by the inside of the second threaded hole 10, you can
The breaking roof 2 of damage is replaced, quota crushing shell can be fixed on jaw by the setting of fixed plate 13 and mounting hole 14
On crusher, bulk sandstone can effectively be broken by the first broken teeth 5 and the second broken teeth 6 that are arranged interlaced
It is broken.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of determining jaw crushing shell, including broken bottom plate（1）, breaking roof（2）With the first threaded rod（4）, the broken bottom plate
（1）Side offer through-hole（3）, the through-hole（3）Be internally provided with the first threaded rod（4）, the broken bottom plate（1）With
Breaking roof（2）Pass through the first threaded rod（4）It is fixedly connected, it is characterised in that：The broken bottom plate（1）Top and bottom it is equal
It is fixedly connected with fixed disc（7）, the fixed disc（7）Be internally provided with L-type fixed link（8）, the L-type fixed link
（8）The side at top is provided through the first threaded hole（9）, the breaking roof（2）Top and bottom offer and the
One threaded hole（9）Corresponding second threaded hole（10）, first threaded hole（9）Be internally provided with the second threaded rod
（11）, second threaded rod（11）Top be provided with bolt（12）, second threaded rod（11）Bottom be through to
Two threaded holes（10）Inside, the breaking roof（2）Far from broken bottom plate（1）Side be provided with the first broken teeth（5）
With the second broken teeth（6）.
A kind of determining jaw crushing shell 2. according to claim 1, it is characterised in that：The broken bottom plate（1）Far from broken top
Plate（2）Fixed plate has been fixedly connected at the top and bottom of side（13）, the fixed plate（13）Surface offer mounting hole
（14）.
A kind of determining jaw crushing shell 3. according to claim 1, it is characterised in that：The first broken teeth（5）With second
Broken teeth（6）To be staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721863545.0U CN207951561U (en) | 2017-12-27 | 2017-12-27 | It is a kind of to determine jaw crushing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721863545.0U CN207951561U (en) | 2017-12-27 | 2017-12-27 | It is a kind of to determine jaw crushing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951561U true CN207951561U (en) | 2018-10-12 |
Family
ID=63730126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721863545.0U Expired - Fee Related CN207951561U (en) | 2017-12-27 | 2017-12-27 | It is a kind of to determine jaw crushing shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337539A (en) * | 2020-12-01 | 2021-02-09 | 马鞍山甬宁金属制品有限公司 | Mine breaker is with pinion rack structure of convenient change |
-
2017
- 2017-12-27 CN CN201721863545.0U patent/CN207951561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337539A (en) * | 2020-12-01 | 2021-02-09 | 马鞍山甬宁金属制品有限公司 | Mine breaker is with pinion rack structure of convenient change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |