CN211026469U - Jaw breaker for ore dressing - Google Patents
Jaw breaker for ore dressing Download PDFInfo
- Publication number
- CN211026469U CN211026469U CN201921963451.XU CN201921963451U CN211026469U CN 211026469 U CN211026469 U CN 211026469U CN 201921963451 U CN201921963451 U CN 201921963451U CN 211026469 U CN211026469 U CN 211026469U
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- China
- Prior art keywords
- screening
- arm
- jaw
- plate
- screening arm
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- 238000012216 screening Methods 0.000 claims abstract description 141
- 238000010276 construction Methods 0.000 claims abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 11
- 239000011707 mineral Substances 0.000 claims description 11
- 230000008859 change Effects 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a jaw breaker for ore dressing, including frame, fixed jaw, move jaw, eccentric shaft, cylinder elbow arm and sieving mechanism, the inside one side of frame is provided with fixed jaw, first screening arm is connected with the lower extreme of fixed jaw, the second screening arm with move the jaw and be connected, the one end of second screening arm is inlayed in the inside of first screening arm, and second screening arm and first screening arm constitution sliding construction, be provided with the screening plate on first screening arm and the second screening arm. This jaw breaker for ore dressing is provided with sieving mechanism, when moving the jaw in the motion, first screening arm and second screening arm can be for back and forth movement, guarantee the normal operating of this breaker, little ore falls, big ore that falls can be stayed on the screening board, move the jaw once more with fixed jaw extruded in, big ore can be smashed by the extrusion, the screening board can be pulled down the change simultaneously, can change the screening board in different diameter holes according to different needs, and is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of mining equipment, specifically be a jaw breaker for ore dressing.
Background
The jaw crusher is also used as a jaw crusher, is called jaw crusher for short, is mainly used for crushing various ores and large materials with medium granularity, and is widely applied to industries such as mines, smelting, building materials, roads, railways, water conservancy, chemical engineering and the like. The highest compressive strength of the crushed materials is 320MPa, when the existing jaw crusher works, raw materials enter a crushing cavity from the upper part, and are gradually crushed by a movable jaw plate in the downward sliding process, and then fall out from the lower part of the crushing cavity. But the raw materials is at crushing in-process, because the swing jaw rotates, when keeping away from fixed jaw in the swing jaw upper end, broken chamber increase, and the great raw materials of size of top can fall downwards under self action of gravity, sneaks into in the less raw materials of below size, so can make crushing effect worsen. Secondly, when the upper end of the movable jaw is far away from the fixed jaw, the raw material with larger size falls downwards, the time of the raw material in the crushing cavity is shortened finally, the crushing frequency of the movable jaw is also reduced, and the crushing effect is also deteriorated.
Disclosure of Invention
The above-mentioned problem to prior art exists, the utility model aims to solve the technical problem that a jaw breaker for ore dressing is provided to solve present jaw breaker breakage inhomogeneous, smash the poor problem of effect.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a jaw crusher for mineral separation comprises a frame, a fixed jaw, a movable jaw, an eccentric shaft, a cylindrical elbow arm and a screening device, wherein the fixed jaw is arranged on one side inside the frame, the eccentric shaft is arranged at the top end of the frame, and the eccentric shaft is connected with the bearing, the eccentric shaft is connected with a movable jaw, the rear side of the movable jaw is provided with a cylindrical toggle arm and a tensioning spring pair, the lower ends of the fixed jaw and the movable jaw are connected with a screening device which can be divided into a first screening arm and a second screening arm, the first screening arm is connected with the lower end of the fixed jaw, the second screening arm is connected with the movable jaw, one end of the second screening arm is embedded in the first screening arm, and second screening arm and first screening arm constitute sliding construction, be provided with the screening board on first screening arm and the second screening arm, fixed jaw all is provided with first screening arm and second screening arm with the both sides of moving the jaw.
Furthermore, an open slot is formed in one side of the rack, the shape and size of the open slot are larger than those of the cross section of the screening plate, and a cover plate is arranged at the position of the open slot.
Furthermore, the fixed jaw is fixedly connected with the first screening arms, and the distance between the two first screening arms corresponds to the length of the open slot.
Further, the lower extreme of moving the jaw is provided with the rotary disk, and one side of rotary disk is provided with the lug, the rotary disk is connected with the connecting rod through the lug, the one end of connecting rod is connected with the second screening arm.
Furthermore, first screening arm is provided with 2 recesses, for first recess and second recess, and first recess and second recess correspond with screening board and second screening arm respectively, the second screening arm is provided with the third recess.
Further, the screening plate can be divided into a first screening plate and a second screening plate, the first screening plate and the first screening arm form a sliding structure through a first groove, and the second screening plate and the second screening arm form a sliding structure through a third groove.
Further, the first screening plate and the second screening plate are uniformly provided with holes.
Has the advantages that: compared with the prior art, the method has the following advantages:
this jaw breaker for ore dressing is provided with sieving mechanism, when moving the jaw in the motion, first screening arm and second screening arm can be for back and forth movement, guarantee the normal operating of this breaker, move the distance that moves furthest from fixed jaw when moving the jaw and make, first screening arm and second screening arm expand completely, the screening board plays a role, little ore falls, big ore that falls can be stayed on the screening board, move the jaw once more with fixed jaw extruded when, big ore can be smashed by the extrusion, repetitive motion, make the ore evenly smashed, the change can be pulled down to the while screening board, can change the screening board in different diameter holes according to different needs, and is simple and convenient.
Drawings
FIG. 1 is a schematic structural view of a jaw crusher for mineral separation;
FIG. 2 is a schematic view of the construction of the screening apparatus;
FIG. 3 is a side view of the screening apparatus;
fig. 4 is an enlarged schematic view of a.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the jaw crusher for mineral separation comprises a frame 1, a fixed jaw 2, a movable jaw 3, an eccentric shaft 4, a cylindrical toggle arm 5 and a screening device 6, wherein the fixed jaw 2 is arranged on one side inside the frame 1, the eccentric shaft 4 is arranged at the top end of the frame 1, the eccentric shaft 4 is connected with a bearing, the movable jaw 3 is connected with the eccentric shaft 4, the cylindrical toggle arm 5 and a tension spring pair 7 are arranged on the rear side of the movable jaw 3, the crusher can normally operate, the lower ends of the fixed jaw 2 and the movable jaw 3 are both connected with the screening device 6, the screening device 6 can be divided into a first screening arm 8 and a second screening arm 9, the first screening arm 8 is connected with the lower end of the fixed jaw 2, the second screening arm 9 is connected with the movable jaw 3, one end of the second screening arm 9 is embedded inside the first screening arm 8, and the second screening arm 9 and the first screening arm 8 form a sliding structure, second screening arm 9 can be controlled about 8 insides at first screening arm, move jaw 3 in the motion, it can make second screening arm 9 control about 8 insides at first screening arm to move jaw 3, be provided with screening plate 10 on first screening arm 8 and the second screening arm 9, fixed jaw 2 all is provided with first screening arm 8 and second screening arm 9 with the both sides of moving jaw 3, screening plate 10 is for the ore of screening certain bore, little ore can directly fall down in the hole, big ore is directly by on the card screening plate 10, when moving jaw 3 once more with fixed jaw 2 extrusion, big ore can be smashed by the extrusion, then drop in the hole from screening plate 10, repetitive motion, make the ore evenly smashed.
Frame 1 one side is provided with the open slot, and the shape size of open slot is greater than the size of the cross section of screening board 10, and open slot department is provided with apron 11, and when needs change screening board 10, directly open apron 11 and change, closes apron 11 here after having changed, and is simple and convenient, and is safe effective moreover more.
Fixed jaw 2 is fixed connection with first screening arm 8, improves the stability of connecting, can not be because of using for a long time and broken, and the distance between two first screening arms 8 is corresponding with the length of open slot, guarantees to screen the normal taking out and placing of board 10.
Move the lower extreme of jaw 3 and be provided with rotary disk 301, and one side of rotary disk 301 is provided with the lug, rotary disk 301 is connected with connecting rod 302 through the lug, and the one end of connecting rod 302 is connected with second screening arm 9, moves the circular motion of jaw 3 and can be changed into linear motion, moves jaw 3 motion, and second screening arm 9 will remove about in first screening arm 8, satisfies the normal operating of breaker, can also play the effect of screening simultaneously.
The screening plate 10 can be divided into a first screening plate 101 and a second screening plate 102, the first screening plate 101 and the first screening arm 8 form a sliding structure through the first groove 801, the screening plate 10 can be drawn out for replacement, and the second screening plate 102 and the second screening arm 9 form a sliding structure through the third groove 901.
When a user needs to use the jaw crusher for mineral separation to work, whether the jaw crusher for mineral separation is obviously damaged or not is checked, and operation can be performed after safety check is performed.
The utility model provides a thought and implementation method of jaw breaker for ore dressing, the concrete application way is many, only above the utility model discloses an optimal implementation mode should point out, to this technical field's ordinary skilled person, is not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.
Claims (7)
1. The utility model provides a jaw breaker for ore dressing which characterized in that: comprises a frame (1), a fixed jaw (2), a movable jaw (3), an eccentric shaft (4), a cylindrical toggle arm (5) and a screening device (6), wherein the fixed jaw (2) is arranged on one side in the frame (1), the eccentric shaft (4) is arranged at the top end of the frame (1), the eccentric shaft (4) is connected with a bearing, the movable jaw (3) is connected onto the eccentric shaft (4), the cylindrical toggle arm (5) and a tension spring pair (7) are arranged on the rear side of the movable jaw (3), the lower ends of the fixed jaw (2) and the movable jaw (3) are both connected with the screening device (6), the screening device (6) can be divided into a first screening arm (8) and a second screening arm (9), the first screening arm (8) is connected with the lower end of the fixed jaw (2), the second screening arm (9) is connected with the movable jaw (3), one end of the second screening arm (9) is embedded in the first screening arm (8), and second screening arm (9) and first screening arm (8) constitute sliding construction, be provided with screening board (10) on first screening arm (8) and second screening arm (9), the both sides of fixed jaw (2) and moving jaw (3) all are provided with first screening arm (8) and second screening arm (9).
2. The jaw crusher for mineral processing according to claim 1, characterized in that: an open slot is formed in one side of the rack (1), the shape and size of the open slot are larger than those of the cross section of the screening plate (10), and a cover plate (11) is arranged at the position of the open slot.
3. Jaw crusher for mineral processing according to claim 1 or 2, characterized in that: the fixed jaw (2) is fixedly connected with the first screening arms (8), and the distance between the two first screening arms (8) corresponds to the length of the open slot.
4. The jaw crusher for mineral processing according to claim 1, characterized in that: the lower extreme of moving jaw (3) is provided with rotary disk (301), and one side of rotary disk (301) is provided with the lug, rotary disk (301) are connected with connecting rod (302) through the lug, the one end of connecting rod (302) is connected with second screening arm (9).
5. The jaw crusher for mineral processing according to claim 4, characterized in that: the first screening arm (8) is provided with 2 grooves, namely a first groove (801) and a second groove (802), the first groove (801) and the second groove (802) correspond to the screening plate (10) and the second screening arm (9) respectively, and the second screening arm (9) is provided with a third groove (901).
6. Jaw crusher for mineral processing according to claim 1 or 5, characterized in that: the screening plate (10) can be divided into a first screening plate (101) and a second screening plate (102), the first screening plate (101) and a first screening arm (8) form a sliding structure through a first groove (801), and the second screening plate (102) and a second screening arm (9) form a sliding structure through a third groove (901).
7. The jaw crusher for mineral processing according to claim 6, characterized in that: the first screening plate (101) and the second screening plate (102) are uniformly provided with holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963451.XU CN211026469U (en) | 2019-11-13 | 2019-11-13 | Jaw breaker for ore dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963451.XU CN211026469U (en) | 2019-11-13 | 2019-11-13 | Jaw breaker for ore dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211026469U true CN211026469U (en) | 2020-07-17 |
Family
ID=71564763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921963451.XU Expired - Fee Related CN211026469U (en) | 2019-11-13 | 2019-11-13 | Jaw breaker for ore dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211026469U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295647A (en) * | 2020-10-30 | 2021-02-02 | 广东磊蒙重型机械制造有限公司 | Jaw crusher with dust removal and cooling functions and using method thereof |
| CN113877663A (en) * | 2021-09-23 | 2022-01-04 | 陈海 | Efficient jaw crusher |
| CN114602584A (en) * | 2022-02-10 | 2022-06-10 | 安徽开发矿业有限公司 | Jaw crusher for mining in specularite plant |
-
2019
- 2019-11-13 CN CN201921963451.XU patent/CN211026469U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295647A (en) * | 2020-10-30 | 2021-02-02 | 广东磊蒙重型机械制造有限公司 | Jaw crusher with dust removal and cooling functions and using method thereof |
| CN112295647B (en) * | 2020-10-30 | 2022-05-10 | 广东磊蒙重型机械制造有限公司 | Jaw crusher with dust removal and cooling functions and using method thereof |
| CN113877663A (en) * | 2021-09-23 | 2022-01-04 | 陈海 | Efficient jaw crusher |
| CN114602584A (en) * | 2022-02-10 | 2022-06-10 | 安徽开发矿业有限公司 | Jaw crusher for mining in specularite plant |
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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: 20200717 |