CN2141324Y - Jaw crusher - Google Patents
Jaw crusher Download PDFInfo
- Publication number
- CN2141324Y CN2141324Y CN 91227122 CN91227122U CN2141324Y CN 2141324 Y CN2141324 Y CN 2141324Y CN 91227122 CN91227122 CN 91227122 CN 91227122 U CN91227122 U CN 91227122U CN 2141324 Y CN2141324 Y CN 2141324Y
- Authority
- CN
- China
- Prior art keywords
- crushing
- crusher
- jaw
- plate
- slide
- 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)
Abstract
The utility model relates to a jaw crusher, whose crushing chambers are symmetrically arranged, and at least two crushing chambers exist. The linker and the slide carriage of the jaw crusher are connected together by a shaft, and grooves the number of which is equal to the number of the crushing chambers are arranged around the slide carriage; a toggle plate is embeded into the interior of each of the grooves, and the toggle plate is connected with a moving jaw plate; the lower end of the moving jaw plate is provided with a draw rod connected to the slide carriage. The jaw crusher is a multipurpose crusher; when crushing, the utility model can do coarse crushing, medium crushing and fine crushing, and has the advantages of saving investment, simplifying process flow and reducing production cost.
Description
The utility model belongs to crushing mechanism, is that industry broken materials such as building materials, metallurgy, chemical industry, coal use.
Existing jaw crusher is single chamber, be mainly used in coarse crushing and in broken, for several supporting uses of loom in use in small, broken bits.CN87216834U discloses a kind of jaw crusher in small, broken bits, it is that a choke apparatus is installed below original crusher chamber, make material form a buildup district in the crusher chamber bottom, it is long with the extrusion time of deciding the jaw tooth plate that the material of aggregation in the buildup district is subjected to moving jaw tooth plate, and also mutual extrusion grinding could discharge the material particle size range that mixes up to choke apparatus in small, broken bits, to reach purpose in small, broken bits between the material, but because discharging is slow, production efficiency can decrease.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and a kind of jaw crusher that a kind of breaking capacity is big, efficient is high is provided.
The purpose of this utility model is achieved in that this jaw crusher, comprises frame, moving jaw plate, decides jaw, transmission mechanism, at the eccentric shaft two ends flywheel is housed, the intermediate sleeve trace, this crusher machine chamber has a plurality of, and trace and slide link together by axle, and the groove that equates with the crusher chamber number is arranged on the slide, each groove is embedded with a bracket, bracket is connected with moving jaw plate, under the moving jaw plate pull bar is housed, and the pull bar other end places on the slide, crusher chamber has 2 at least for being symmetrical arranged.
Operation principle is that motor is through the belt flywheel, thereby drive eccentric shaft, trace and slide are moved back and forth up and down, when slide rises with eccentric shaft, the bracket of groove ends rises, the bracket level inclination from large to small, changing to, a hour bracket floor projection value COS α becomes maximum, bracket in the groove is done length travel, the bracket other end is connected with moving jaw plate and only does the moving jaw of horizontal direction displacement promotion and do the horizontal direction front-rear reciprocation movement, moving jaw plate makes the material fragmentation with deciding the jaw extruding during bracket elongation, material is by discharging in the crusher chamber during contraction, and through sub-sieve, sieve is the desired particle size material down, material on the sieve sends into the 2nd, the 3rd ... crusher chamber weight is newly carried out fragmentation, back and forth carries out broken granularity until required material.
This machine has the following advantages: be broken for the multi-cavity fragmentation owing to change single chamber, the machine that plays is done the broken effect in way more, and the ratio of reduction is that the side of chamber number is long-pending; Crushing process and energy-conservation has been simplified in one machine multistage fragmentation.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the thin structure schematic diagram of the utility model two-chamber.
Fig. 2 is the scheme of installation of multi-cavity.
Embodiment is described in further detail below in conjunction with (accompanying drawing): the utility model comprises frame (1), moving jaw plate (3), decide jaw (2), transmission mechanism, the rectangular frame that frame is welded by steel plate, sidewall is equipped with eccentric shaft (9) and axle (6), flywheel (5) is equipped with at eccentric shaft (9) two ends, intermediate sleeve trace (7), trace and slide (19) link together by axle (6), the groove that has crusher chamber quantity to equate on the slide (19), plate when each groove is embedded with one (15), the time plate be connected with moving jaw plate, pull bar is equipped with in the moving jaw plate lower end, pull bar (16) other end one spring, fixed by nut.Pull bar slides in slide frame (18) one holes.Referring to Fig. 2, its crusher chamber is for being symmetrical arranged, and it has 2 at least.
Claims (2)
1, a kind of jaw crusher, comprise frame, moving jaw plate, decide jaw, transmission mechanism, eccentric shaft two ends be equipped with flywheel, the intermediate sleeve trace, it is a plurality of to it is characterized in that crusher chamber has, and trace and slide link together by axle, and the groove that equates with the crusher chamber number is arranged on the slide, plate when system's groove is embedded with one, the time plate be connected with moving jaw plate, pull bar is equipped with in the moving jaw plate lower end, the pull bar other end places on the slide.
2, a kind of jaw crusher according to claim 1 is characterized in that crusher chamber is that symmetry is put and had 2 at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91227122 CN2141324Y (en) | 1991-10-26 | 1991-10-26 | Jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91227122 CN2141324Y (en) | 1991-10-26 | 1991-10-26 | Jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141324Y true CN2141324Y (en) | 1993-09-01 |
Family
ID=33760534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91227122 Expired - Fee Related CN2141324Y (en) | 1991-10-26 | 1991-10-26 | Jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141324Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999034922A1 (en) * | 1998-01-08 | 1999-07-15 | Wu, Yaohui | A jaw crusher |
| CN107626376A (en) * | 2017-09-29 | 2018-01-26 | 白皓 | A kind of jaw crusher |
-
1991
- 1991-10-26 CN CN 91227122 patent/CN2141324Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999034922A1 (en) * | 1998-01-08 | 1999-07-15 | Wu, Yaohui | A jaw crusher |
| CN107626376A (en) * | 2017-09-29 | 2018-01-26 | 白皓 | A kind of jaw crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |