CN207951548U - A kind of jaw crusher - Google Patents
A kind of jaw crusher Download PDFInfo
- Publication number
- CN207951548U CN207951548U CN201721863541.2U CN201721863541U CN207951548U CN 207951548 U CN207951548 U CN 207951548U CN 201721863541 U CN201721863541 U CN 201721863541U CN 207951548 U CN207951548 U CN 207951548U
- Authority
- CN
- China
- Prior art keywords
- jaw
- fixed plate
- plate
- fixedly connected
- fixed
- 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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Abstract
The utility model discloses a kind of jaw crushers, including shell, enclosure interior is provided with quiet jaw fixed plate, the side of quiet jaw fixed plate is fixedly connected with quiet jaw, and the side of enclosure interior is provided with fixed block, and the side of fixed block is provided with the second buffer stopper, dynamic jaw fixed plate is provided at the top of shell, the bottom of dynamic jaw fixed plate is installed with expansion plate by fixed pin, and the side of expansion plate is installed with moving jaw plate, and dynamic jaw fixed plate is internally provided with electric hydaulic bar.The utility model can be moved left and right at the top of moving jaw plate by fixed pin by the way that expansion plate, moving jaw plate and electric hydaulic bar is arranged, so that the distance between moving jaw plate and quiet jaw can control, can the ore of bulk be crushed and be mitigated in advance the pressure of bottom crushing shell, and the setting of shrapnel and spring plays cushioning effect when moving jaw plate can be made to move, and the utility model is reasonable for structure, easy to use.
Description
Technical field
The utility model is related to crusher technical field, specially a kind of jaw crusher.
Background technology
Crusher can be divided into medical crusher and mining industry crusher according to major class, and magnanimity is adapted in mining industry crusher principle
Mine hard rock is broken, and typical granite discharging-material size≤40mm accounts for 90%, which handles 100~500 millimeters of the length of side or less object
Material, compression strength reach as high as 350 megapascal, have many advantages, such as that reduction ratio is big, and material is in cubic granules after being crushed, and mining industry is broken
Broken machinery refers to the size reduction machinery that content of the granularity more than three millimeters accounts for 50% or more total withdrawal rate in discharge, mine crushing owner
All kinds of building stones are carried out with crushing operation, it is of different sizes according to broken principle difference and product particle, it is divided into as many models,
Present crusher is widely used in numerous departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.It is common
Crushing mechanism has jaw crusher, impact breaker, impacting vertical crusher, hydro cone-crusher, letter to have heavy industry broken
Broken machine, ring hammer crusher, hammer mill, kibbler roll, compound crusher, cone crusher, twin-stage crusher,
Gyratory crusher, movable crusher etc..
Crushing shell bottom can be made to bear bigger if first half is crushed and is not enough when crusher operates
Pressure, the service efficiency for reducing crushing shell to a certain extent can be made, for this purpose, it is proposed that a kind of jaw crusher.
Utility model content
The purpose of this utility model is to provide a kind of jaw crushers, to solve the problems, such as to propose in background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of jaw crusher, including shell, institute
It states enclosure interior and is provided with quiet jaw fixed plate, the side of the quiet jaw fixed plate is fixedly connected with quiet jaw, the enclosure interior
Side be provided with fixed block, the side of the fixed block is provided with the second buffer stopper, dynamic jaw is provided at the top of the shell
The bottom of fixed plate, the dynamic jaw fixed plate is installed with expansion plate by fixed pin, and the side of the expansion plate is fixed
Moving jaw plate is installed, the dynamic jaw fixed plate is internally provided with electric hydaulic bar, one end of the electric hydaulic bar with it is flexible
Plate is fixedly connected, and the surface of the dynamic jaw fixed plate is provided through eccentric orfice, and the bottom of the dynamic jaw fixed plate is fixedly connected
There are firm banking, one end of the firm banking to be provided with the first buffer stopper, the surface of first buffer stopper is fixedly connected with
Toggle link, the one end of the toggle link far from the first buffer stopper are connect by universal shaft with the second buffer stopper, the bottom of the fixed block
It is fixedly connected with the first fixed plate, the side of first fixed plate is fixedly connected with shrapnel, the bottom and position of the fixed block
It is fixedly connected with the second fixed plate in the side of the first fixed plate, the opposite side of second fixed plate and shrapnel is solid by spring
Fixed connection, the side of the universal shaft are fixedly connected with pull rod, and the one end of the pull rod far from firm banking sequentially passes through second
Fixed plate is fixedly connected with spring and with shrapnel.
Preferably, the inside of the eccentric orfice is fixedly connected with extraneous flywheel with eccentric shaft.
Preferably, the inside of spring is run through in one end of the pull rod.
Compared with prior art, the utility model has the advantages that：The utility model is by being arranged expansion plate, moving
Jaw and electric hydaulic bar can be moved left and right at the top of moving jaw plate by fixed pin so that between moving jaw plate and quiet jaw
Distance can control, can the ore of bulk be crushed and be mitigated in advance the pressure of bottom crushing shell, and shrapnel and spring
Setting plays cushioning effect when moving jaw plate can be made to move, and the utility model is reasonable for structure, easy to use.
Description of the drawings
Fig. 1 is the utility model front view structural representation.
In figure：1 shell, 2 quiet jaw fixed plates, 3 quiet jaws, 4 fixed blocks, 5 dynamic jaw fixed plates, 6 eccentric orfices, 7 fix pins,
8 expansion plates, 9 moving jaw plates, 10 electric hydaulic bars, 11 firm bankings, 12 first buffer stoppers, 13 toggle links, 14 second buffer stoppers, 150,000
As axis, 16 first fixed plates, 17 shrapnels, 18 second fixed plates, 19 springs, 20 pull rods.
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：A kind of jaw crusher, including shell 1, the shell
Body 1 is internally provided with quiet jaw fixed plate 2, and the side of the quiet jaw fixed plate 2 is fixedly connected with quiet jaw 3, inside the shell 1
Side be provided with fixed block 4, the side of the fixed block 4 is provided with the second buffer stopper 14, and the top of the shell 1 is provided with
The bottom of dynamic jaw fixed plate 5, the dynamic jaw fixed plate 5 is installed with expansion plate 8 by fixed pin 7, the expansion plate 8
Side is installed with moving jaw plate 9, and the dynamic jaw fixed plate 5 is internally provided with electric hydaulic bar 10, the electric hydaulic bar
10 one end is fixedly connected with expansion plate 8, and the surface of the dynamic jaw fixed plate 5 is provided through eccentric orfice 6, the eccentric orfice 6
Inside be fixedly connected with eccentric shaft with extraneous flywheel, the setting of extraneous flywheel and eccentric shaft can provide for breaker
The bottom of power resources, the dynamic jaw fixed plate 5 is fixedly connected with firm banking 11, and one end of the firm banking 11 is provided with
The surface of first buffer stopper 12, first buffer stopper 12 is fixedly connected with toggle link 13, and the toggle link 13 is far from the first buffer stopper
12 one end is connect by universal shaft 15 with the second buffer stopper 14, and the bottom of the fixed block 4 is fixedly connected with the first fixed plate
16, the side of first fixed plate 16 is fixedly connected with shrapnel 17, the bottom of the fixed block 4 and is located at the first fixed plate 16
Side be fixedly connected with the second fixed plate 18, the opposite side of second fixed plate 18 and shrapnel 17, which passes through spring 19, to be fixed and connects
It connects, the side of the universal shaft 15 is fixedly connected with pull rod 20, and the one end of the pull rod 20 far from firm banking 11 sequentially passes through
Second fixed plate 18 is fixedly connected with spring 19 and with shrapnel 17, and the inside of spring 19 is run through in one end of the pull rod 20.
In use, first, extraneous flywheel and eccentric shaft are fixed on to the inside of eccentric orfice 6, by be arranged expansion plate 8,
Moving jaw plate 9 and electric hydaulic bar 10 can be moved left and right at the top of moving jaw plate 9 by fixed pin 7 so that moving jaw plate 9 and quiet
The distance between jaw 3 can control, and can the ore of bulk be crushed and be mitigated in advance the pressure of bottom crushing shell, and shrapnel
17 and spring 19 setting can make moving jaw plate 9 move when play cushioning effect.
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 jaw crusher, including shell（1）, it is characterised in that：The shell（1）It is internally provided with quiet jaw fixed plate
（2）, the quiet jaw fixed plate（2）Side be fixedly connected with quiet jaw（3）, the shell（1）Internal side is provided with solid
Determine block（4）, the fixed block（4）Side be provided with the second buffer stopper（14）, the shell（1）To be provided with dynamic jaw solid at top
Fixed board（5）, the dynamic jaw fixed plate（5）Bottom pass through fixed pin（7）It is installed with expansion plate（8）, the expansion plate
（8）Side be installed with moving jaw plate（9）, the dynamic jaw fixed plate（5）Be internally provided with electric hydaulic bar（10）, described
Electric hydaulic bar（10）One end and expansion plate（8）It is fixedly connected, the dynamic jaw fixed plate（5）Surface be provided through bias
Hole（6）, the dynamic jaw fixed plate（5）Bottom be fixedly connected with firm banking（11）, the firm banking（11）One end set
It is equipped with the first buffer stopper（12）, first buffer stopper（12）Surface be fixedly connected with toggle link（13）, the toggle link（13）Far
From the first buffer stopper（12）One end pass through universal shaft（15）With the second buffer stopper（14）Connection, the fixed block（4）Bottom
It is fixedly connected with the first fixed plate（16）, first fixed plate（16）Side be fixedly connected with shrapnel（17）, the fixation
Block（4）Bottom and be located at the first fixed plate（16）Side be fixedly connected with the second fixed plate（18）, second fixed plate
（18）With shrapnel（17）Opposite side pass through spring（19）It is fixedly connected, the universal shaft（15）Side be fixedly connected with pull rod
（20）, the pull rod（20）Far from firm banking（11）One end sequentially pass through the second fixed plate（18）With spring（19）And with bullet
Piece（17）It is fixedly connected.
2. a kind of jaw crusher according to claim 1, it is characterised in that：The eccentric orfice（6）Inside with it is extraneous
Flywheel be fixedly connected with eccentric shaft.
3. a kind of jaw crusher according to claim 1, it is characterised in that：The pull rod（20）One end run through spring
（19）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721863541.2U CN207951548U (en) | 2017-12-27 | 2017-12-27 | A kind of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721863541.2U CN207951548U (en) | 2017-12-27 | 2017-12-27 | A kind of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951548U true CN207951548U (en) | 2018-10-12 |
Family
ID=63730136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721863541.2U Expired - Fee Related CN207951548U (en) | 2017-12-27 | 2017-12-27 | A kind of jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951548U (en) |
-
2017
- 2017-12-27 CN CN201721863541.2U patent/CN207951548U/en not_active Expired - Fee Related
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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 |