CN204429371U - The jaw of jaw crusher - Google Patents
The jaw of jaw crusher Download PDFInfo
- Publication number
- CN204429371U CN204429371U CN201520036789.6U CN201520036789U CN204429371U CN 204429371 U CN204429371 U CN 204429371U CN 201520036789 U CN201520036789 U CN 201520036789U CN 204429371 U CN204429371 U CN 204429371U
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- Prior art keywords
- jaw
- hollow channel
- crusher
- teeth
- adjacent
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Abstract
The utility model discloses a kind of jaw of jaw crusher, comprise some jaw teeth, the hollow channel declined for material is offered in jaw, jaw is provided with discharging opening, hollow channel is communicated with discharging opening, jaw offers some sieve material mouths through with hollow channel towards jaw tooth one side, the support column of some support jaw teeth is provided with in hollow channel, distance between adjacent two support columns is greater than the distance between adjacent two jaw teeth, the utility model can make the material being positioned at crusher chamber inner volume size up to specification directly be fallen by jaw, without the need to waiting for that the material of crusher chamber bottom falls after falling in order again, space is given the material of larger volume, only larger to the volume material of jaw is made to carry out fragmentation, improve crushing efficiency.
Description
Technical field
The utility model belongs to jaw crusher field, relates to a kind of jaw crusher in particular.
Background technology
The working portion of jaw crusher is two pieces of jaws, one is fixed jaw (determining jaw), and vertical (or upper end slightly flare) is fixed on body antetheca, and another is sewing jaw (dynamic jaw), inclined position, forms up big and down small crusher chamber (working chamber) with fixed jaw.Sewing jaw does periodic reciprocating motion facing to fixed jaw, time and separate, time and close.Time separately, material enters crusher chamber, and finished product falls from bottom; Near time, the material be contained between two pieces of jaws is squeezed, and bending and slabbing action and broken, be broken into the material of smaller size smaller up to specification by the material of larger volume.
Freely need fall from crusher chamber after material is broken, crusher chamber bottom is less, material is by slower, the material of bottom leaves crusher chamber and just can move downward to cause the material on crusher chamber top to wait for, even if there is material up to specification on crusher chamber top (before material enters crusher chamber, the specification of material is indefinite, the material that volume is larger and less all mixes), namely the small volume of material meets the follow-up requirement continuing to use, or in shattering process on the middle part of crusher chamber or top with by volume up to specification for tunnel, material slope, this partial material also must wait for that the material of crusher chamber bottom all leaves crusher chamber and just can decline, and unnecessary fragmentation is also needed in decline process, take the space of the larger material that needs to be broken, cause whole material must decline in order in shattering process, efficiency is lower, be unsuitable for modern high-speed production.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of material being positioned at crusher chamber inner volume size up to specification that can make and is directly fallen by jaw, without the need to waiting for that the material of crusher chamber bottom falls after falling in order again, space is given the material of larger volume, make only larger to the volume material of jaw carry out fragmentation, improve the jaw of the jaw crusher of crushing efficiency.
For achieving the above object, the utility model provides following technical scheme: a kind of jaw of jaw crusher, comprise some jaw teeth, the hollow channel declined for material is offered in jaw, jaw is provided with discharging opening, hollow channel is communicated with discharging opening, and jaw offers some sieve material mouths through with hollow channel towards jaw tooth one side.
By adopting technique scheme, when material enters disintegrating machine, be deposited in the top of crusher chamber, when jaw setting in motion, all materials are together driven, wherein comprise the material that volume is different, larger material will carry out fragmentation and cannot lead to sieving materials mouth between jaw, the material of small volume up to specification directly will enter hollow channel from sieve material mouth in the mutual extrusion process of motion, declined by hollow channel and fallen by discharging opening, corresponding in shattering process, be arranged in the middle part of crusher chamber or top be broken after volume material up to specification also will directly can be extruded into sieve material mouth at motion process, then fallen by discharging opening by hollow channel, this part material up to specification just falls without the need to the bottom from crusher chamber, but directly fall in jaw, reduce the time of this partial material in crusher chamber, space is abdicated the material fallen short of specifications more greatly to volume, make it in crusher chamber, carry out fragmentation, avoid carrying out unnecessary fragmentation, greatly improve broken efficiency.
The utility model is set to further: form groove between some jaw teeth, and some sieve material mouths are all positioned at groove.
By adopting technique scheme, material is in shattering process, jaw tooth is in projection, major part material carries out fragmentation by jaw tooth, the major part entering groove is the material of small volume, reduce the attrition crushing that sieve material mouth participates in jaw directly, increase the service life, after making the material of small volume enter groove, directly can lead to sieving materials mouth simultaneously.
The utility model is set to further: the support column being provided with some support jaw teeth in hollow channel, and the distance between adjacent two support columns is greater than the distance between adjacent two jaw teeth.
By adopting technique scheme, jaw is when carrying out fragmentation, produce larger extruding force, extruding force major part acts on jaw tooth, support column then in hollow channel by face, jaw tooth place jack-up, prevent jaw toothed portion in the jaw course of work from subsiding, and the distance between adjacent two support columns is greater than the distance between adjacent two jaw teeth, the width of groove is not more than the distance between adjacent two jaw teeth, then illustrate that the width of sieve material mouth is not more than the distance between adjacent two jaw teeth, namely expect that the material of mouth is all by adjacent two support columns by sieve, ensure that material can be fallen by hollow channel smoothly.
The utility model is set to further: support column is cylindric.
By adopt technique scheme, two sides of support column prop up on two faces of hollow channel respectively, and the side of support column be arc-shaped, material decline time can not block by support column.
Compared with prior art, the jaw of the utility model jaw crusher can make the material being positioned at crusher chamber inner volume size up to specification directly be fallen by jaw, without the need to waiting for that the material of crusher chamber bottom falls after falling in order again, space is given the material of larger volume, make only larger to the volume material of jaw carry out fragmentation, improve crushing efficiency.
Accompanying drawing explanation
Fig. 1 is the cross section view that the jaw of the utility model jaw crusher is arranged on jaw crusher;
Fig. 2 is the enlarged drawing in A portion in Fig. 1;
Fig. 3 is the three-dimensional structure diagram of the jaw of the utility model jaw crusher;
Fig. 4 is the upward view of the jaw of the utility model jaw crusher;
Fig. 5 is the cross section view at B-B place in Fig. 4;
Fig. 6 is the cross section view at C-C place in Fig. 4.
Reference numeral: 1, jaw; 2, crusher chamber; 12, hollow channel; 121, support column; 13, sieve material mouth; 14, discharging opening; 15, jaw tooth; 156, groove; 8, material.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, the embodiment of the jaw of the utility model jaw crusher is described further.
A kind of jaw 1 of jaw crusher, comprise some jaw teeth 15, the hollow channel 12 declined for material 8 is offered in jaw 1, jaw 1 is provided with discharging opening 14, hollow channel 12 is communicated with discharging opening 14, jaw 1 offers some sieve material mouths 13 through with hollow channel 12 towards jaw tooth 15 one side, forms groove 156 between some jaw teeth 15, some sieve material mouths 13 are all positioned at groove 156.
The size of sieve material mouth 13 manufactures needed for reality, sieve expects that the size of mouth 13 only need be less than the distance between two pieces of jaws 1 of actual crusher chamber 2 bottom, when material 8 enters disintegrating machine, be deposited in the top of crusher chamber 2, when jaw 1 setting in motion, all materials 8 are together driven, wherein comprise the different material of volume 8, larger material 8 will carry out fragmentation and cannot lead to sieving materials mouth 13 between jaw 1, the material 8 of small volume up to specification directly will enter hollow channel 12 from sieve material mouth 13 in the mutual extrusion process of motion, declined by hollow channel 12 and to be fallen by discharging opening 14, corresponding in shattering process, be arranged in the middle part of crusher chamber 2 or top be broken after volume material 8 up to specification also will directly can be extruded into sieve material mouth 13 at motion process, then fallen by discharging opening 14 by hollow channel 12, this part material 8 up to specification is just without the need to falling from the bottom of crusher chamber 2, but directly fall in jaw 1, reduce the time of this partial material 8 in crusher chamber 2, space is abdicated the material 8 fallen short of specifications more greatly to volume, make it in crusher chamber 2, carry out fragmentation, avoid carrying out unnecessary fragmentation, greatly improve broken efficiency, jaw tooth 15 is in projection, major part material 8 carries out fragmentation by jaw tooth 15, the major part entering groove 156 is the material 8 of small volume, reduce the attrition crushing that sieve material mouth 13 participates in jaw 1 directly, increase the service life, directly can lead to sieving materials mouth 13 after making the material 8 of small volume enter groove 156 simultaneously.
In the present embodiment, the direction of sieve material mouth 13 can be vertical with jaw tooth 15, also can arrange horizontal by angle of inclination, namely downward-sloping gradually to hollow channel 12 direction along groove 156, be angularly obliquely installed, be more prone to material 8 up to specification is entered by sieve material mouth 13.
The support column 121 of some support jaw teeth 15 is provided with in further hollow channel 12, distance between adjacent two support columns 121 is greater than the distance between adjacent two jaw teeth 15, it should be noted that herein, jaw 1 is vertically placed usually, distance between adjacent two support columns 121 of then horizontal direction is greater than the distance between adjacent two jaw teeth 15, support column 121 is in cylindric, and the present embodiment preferably sieves material mouth 13 in square, certainly also can be circle or other shapes.
Jaw 1 is when carrying out fragmentation, produce larger extruding force, extruding force major part acts on jaw tooth 15, support column 121 in hollow channel 12 by face, jaw tooth 15 place jack-up, prevent jaw tooth 15 partial collapse in jaw 1 course of work, and the distance between adjacent two support columns 121 is greater than the distance between adjacent two jaw teeth 15, the width of groove 156 is not more than the distance between adjacent two jaw teeth 15, then illustrate that the width of sieve material mouth 13 is not more than the distance between adjacent two jaw teeth 15, namely expect that the material 8 of mouth 13 is all by adjacent two support columns 121 by sieve, the side of support column 121 is arc-shaped, when material 8 declines can not block by support column 121, ensure that material 8 can be fallen by hollow channel 12 smoothly.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the jaw of a jaw crusher, comprise some jaw teeth, it is characterized in that: in described jaw, offer the hollow channel declined for material, described jaw is provided with discharging opening, described hollow channel is communicated with discharging opening, and described jaw offers some sieve material mouths through with hollow channel towards jaw tooth one side.
2. the jaw of jaw crusher according to claim 1, is characterized in that: form groove between described some jaw teeth, and described some sieve material mouths are all positioned at groove.
3. the jaw of jaw crusher according to claim 2, is characterized in that: the support column being provided with some support jaw teeth in described hollow channel, and the distance between adjacent two support columns is greater than the distance between adjacent two jaw teeth.
4. the jaw of jaw crusher according to claim 3, is characterized in that: described support column is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036789.6U CN204429371U (en) | 2015-01-20 | 2015-01-20 | The jaw of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036789.6U CN204429371U (en) | 2015-01-20 | 2015-01-20 | The jaw of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204429371U true CN204429371U (en) | 2015-07-01 |
Family
ID=53597292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036789.6U Expired - Fee Related CN204429371U (en) | 2015-01-20 | 2015-01-20 | The jaw of jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204429371U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413422A (en) * | 2017-05-11 | 2017-12-01 | 能诚集团有限公司 | A kind of synchronous jaw crusher of broken sieve |
| CN108246390A (en) * | 2018-04-11 | 2018-07-06 | 洛阳博林合金材料有限公司 | A kind of enhanced jaw crusher jaw |
| CN110418677A (en) * | 2017-03-16 | 2019-11-05 | 蒂森克虏伯工业解决方案股份公司 | Swing jaw and jaw crusher |
| WO2022120892A1 (en) * | 2020-12-10 | 2022-06-16 | 毛雪梅 | Crusher having screening function |
| CN118022884A (en) * | 2024-04-10 | 2024-05-14 | 洛阳中新能再生能源有限公司 | Solid garbage recycling device |
-
2015
- 2015-01-20 CN CN201520036789.6U patent/CN204429371U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418677A (en) * | 2017-03-16 | 2019-11-05 | 蒂森克虏伯工业解决方案股份公司 | Swing jaw and jaw crusher |
| CN110418677B (en) * | 2017-03-16 | 2021-08-31 | 蒂森克虏伯工业解决方案股份公司 | Swing jaw and jaw crusher |
| CN107413422A (en) * | 2017-05-11 | 2017-12-01 | 能诚集团有限公司 | A kind of synchronous jaw crusher of broken sieve |
| CN108246390A (en) * | 2018-04-11 | 2018-07-06 | 洛阳博林合金材料有限公司 | A kind of enhanced jaw crusher jaw |
| CN108246390B (en) * | 2018-04-11 | 2023-04-25 | 洛阳博林智能装备有限公司 | Jaw plate for enhanced jaw crusher |
| WO2022120892A1 (en) * | 2020-12-10 | 2022-06-16 | 毛雪梅 | Crusher having screening function |
| CN118022884A (en) * | 2024-04-10 | 2024-05-14 | 洛阳中新能再生能源有限公司 | Solid garbage recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |