CN213193808U - Coal breaker for coal mining - Google Patents
Coal breaker for coal mining Download PDFInfo
- Publication number
- CN213193808U CN213193808U CN202021505443.3U CN202021505443U CN213193808U CN 213193808 U CN213193808 U CN 213193808U CN 202021505443 U CN202021505443 U CN 202021505443U CN 213193808 U CN213193808 U CN 213193808U
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- Prior art keywords
- fixedly connected
- coal
- support
- dead lever
- supports
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 69
- 238000005065 mining Methods 0.000 title claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 12
- 239000003818 cinder Substances 0.000 abstract description 12
- 230000005284 excitation Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a coal breakage technical field for coal mining, especially a coal breaker for coal mining, including jaw breaker, the side fixedly connected with support of jaw breaker outer surface, the bottom of jaw breaker outer surface is provided with two dead levers, two the dead lever is equallyd divide do not with support fixed connection, two the dead lever all inclines to install, two the top of dead lever surface is followed a plurality of first supports of the equal fixedly connected with of its length direction. The utility model has the advantages that: the bottom through at jaw breaker surface is provided with the dead lever, and two dead levers are a whole through a plurality of connecting rod fixed connection to with support fixed connection, the bracing piece passes through a plurality of damping springs and dead lever sliding connection, and the bracing piece all inclines to install with the dead lever, when two eccentric blocks syntropy rotations, forms the excitation source, and then drives the sieve motion, has realized carrying out the purpose of separating the coal cinder buggy.
Description
Technical Field
The utility model relates to a coal breakage technical field for coal mining, especially a coal breaker for coal mining.
Background
Along with people's demand to the resource, the coal industry has obtained vigorous development, the mechanical development of coal that brings from this is very fast, coal breaker plays important role in the aspect of the broken coal as one kind of coal machinery, coal breaker is used for the broken coal, still include the breakage of some other materials, such as ore slay etc., the breaker generally breaks the bold coal into less fragment, in order to conveniently transport, traditional coal mining adopts coal breaker to generally adopt the mode of direct striking to break, still have some shortcomings when solving broken problem:
traditional coal breaker for coal mining can produce certain buggy when smashing the bold, and these buggy can mix in the coal cinder gap, and traditional coal breaker for coal mining generally can not separate the buggy coal cinder, and then causes the influence for the secondary crushing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a coal breaker for coal mining, effectively solved prior art's not enough.
The purpose of the utility model is realized through the following technical scheme: a coal crushing device for coal mining comprises a jaw crusher, wherein a support is fixedly connected to the side surface of the outer surface of the jaw crusher, and two fixing rods are arranged at the bottom of the outer surface of the jaw crusher;
the two fixing rods are respectively fixedly connected with the support, the two fixing rods are obliquely installed, the top ends of the outer surfaces of the two fixing rods are fixedly connected with a plurality of first supports along the length direction of the fixing rods, the top ends of the outer surfaces of the first supports are respectively and slidably connected with a damping spring, and the top ends of the outer surfaces of the two fixing rods are respectively and slidably connected with a plurality of supporting rods;
the bottom ends of the outer surfaces of the two support rods are fixedly connected with a plurality of second supports along the length direction of the support rods, the supports are respectively connected with a damping spring in a sliding manner, the inner sides of the two support rods are fixedly connected with a sieve plate, and the middle parts of the top surfaces of the outer surfaces of the two support rods are fixedly connected with a vibration motor base;
and the top ends of the outer surfaces of the two vibration motor bases are fixedly connected with vibration motors.
Optionally, the support is kept away from the first motor of top fixedly connected with of jaw crusher outer surface, jaw board is decided to jaw crusher's inside fixedly connected with, jaw crusher keeps away from the inside one side rotation of deciding the jaw board and connects the swing jaw board.
Optionally, two one side fixedly connected with a plurality of connecting rods of dead lever surface, two the dead lever all is a whole through connecting rod fixed connection, two the length of dead lever is equallyd divide and is the same with the length of two bracing pieces respectively, two the dead lever is equallyd divide and is do not parallel with two bracing pieces.
Optionally, the first supports are uniformly distributed on the top end of the outer surface of the fixing rod, and the first supports are vertically arranged.
Optionally, a plurality of the second supports are evenly distributed at the bottom end of the outer surface of the supporting rod, the second supports are equally distributed corresponding to the first supports, and a gap is reserved between the supporting rod and the support.
Optionally, the output ends of the two vibration motors are fixedly connected with eccentric blocks, and the directions of rotation of the two vibration motors are opposite.
Optionally, the two sides of the top end of the outer surface of the sieve plate are fixedly connected with baffles respectively, and the length of the sieve plate is greater than the lengths of the two supporting rods respectively.
Optionally, the bottom ends of the outer surfaces of the two fixing rods are fixedly connected with a collecting frame, and the collecting frame is in an inverted frustum shape.
The utility model has the advantages of it is following:
1. this coal breaker for coal mining is provided with the dead lever through the bottom at jaw breaker surface, and two dead levers are a whole through a plurality of connecting rod fixed connection to with support fixed connection, the bracing piece passes through a plurality of damping spring and dead lever sliding connection, and the bracing piece all inclines to install with the dead lever, when two eccentric blocks syntropy rotates, forms the excitation source, and then drives the sieve motion, has realized carrying out the purpose of separating to the coal cinder buggy.
2. This coal breaker for coal mining, all incline the installation through two dead levers and two bracing pieces, drive eccentric block pivoted condition under two vibrating motor like this, the buggy coal cinder mixture that makes jaw breaker produce jumps on the sieve surface, and the motion below to the slant, and then realized carrying out the purpose of incessant screening to the coal cinder buggy, and then satisfy the production demand, the baffle can prevent that the buggy coal cinder can not jump out the sieve when the screening, and the realization is to the effect of assembling of coal cinder.
Drawings
FIG. 1 is a schematic view of the assembly of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the fixing rod of the present invention;
fig. 4 is a schematic structural view of the sieve plate of the present invention.
In the figure: 1-jaw crusher, 101-movable jaw plate, 102-fixed jaw plate, 2-bracket, 3-support rod, 4-vibrating motor, 5-eccentric block, 6-fixed rod, 7-collection frame, 8-connecting rod, 9-sieve plate, 10-baffle, 11-first motor, 12-damping spring, 13-vibrating motor base, 14-first support and 15-second support.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 4, a coal crushing device for coal mining comprises a jaw crusher 1, wherein a bracket 2 is fixedly connected to the side surface of the outer surface of the jaw crusher 1, and two fixing rods 6 are arranged at the bottom of the outer surface of the jaw crusher 1;
the two fixing rods 6 are respectively and fixedly connected with the support 2, the two fixing rods 6 are obliquely installed, the top ends of the outer surfaces of the two fixing rods 6 are respectively and fixedly connected with a plurality of first supports 14 along the length direction of the top ends, the top ends of the outer surfaces of the first supports 14 are respectively and slidably connected with a damping spring 12, and the top ends of the outer surfaces of the two fixing rods 6 are respectively and slidably connected with a plurality of supporting rods 3;
the number of the support rods 3 is two, a plurality of second supports 15 are fixedly connected to the bottom ends of the outer surfaces of the two support rods 3 along the length direction of the support rods, the plurality of supports 15 are respectively connected with the damping springs 12 in a sliding mode, the inner sides of the two support rods 3 are fixedly connected with the sieve plates 9, and the middle parts of the top surfaces of the outer surfaces of the two support rods 3 are fixedly connected with the vibration motor bases 13;
the top ends of the outer surfaces of the two vibration motor bases 13 are fixedly connected with vibration motors 4.
As an optional technical solution of the utility model:
As an optional technical solution of the utility model:
a plurality of connecting rods 8 of one side fixedly connected with of 6 surfaces of two dead levers, two dead levers 6 all are a whole through 8 fixed connection of connecting rod, the length of two dead levers 6 is equallyd divide do not the same with the length of two bracing pieces 3, two dead levers 6 are equallyd divide do not parallel with two bracing pieces 3, can also the below motion to one side when can jumping on the 9 surfaces of sieve like this, two dead levers 6 all can improve the device's stability and structural strength for a whole through 8 fixed connection of connecting rod, and guarantee the normal clear of screening.
As an optional technical solution of the utility model:
a plurality of first supports 14 evenly distributed are on the top of dead lever 6 surface, and a plurality of first supports 14 are vertical installation, and first support 14 not only can fix damping spring 12's position, also can fix the position of two bracing pieces 3 and sieve 9 through damping spring 12 simultaneously.
As an optional technical solution of the utility model:
a plurality of second supports 15 evenly distributed are in the bottom of bracing piece 3 surface, and a plurality of second supports 15 are equallyd divide and do not correspond with first support 14, leave the clearance between two bracing pieces 3 and the support 2, can not take place the motion interference with support 2 like this under the condition of bracing piece 3 vibration, and second support 15 is equallyd divide simultaneously and do not correspond with first support 14, also can restrict the vibration range of bracing piece 3.
As an optional technical solution of the utility model:
the equal fixedly connected with eccentric block 5 of output of two vibrating motor 4, two vibrating motor 4 turn to oppositely, and eccentric block 5's rotation is the same promptly, can produce circular vibration source like this, and then sieves the buggy coal cinder.
As an optional technical solution of the utility model:
the both sides on sieve 9 surface top are fixedly connected with baffle 10 respectively, and the length of sieve 9 is greater than the length of two bracing pieces 3 respectively, can make the coal cinder that sieves pass through the one end that support 2 was kept away from to the flow direction of baffle 10 and sieve 9 like this, conveniently get into conveyer belt or other collection device.
As an optional technical solution of the utility model:
the bottom fixedly connected with of 6 surfaces of two dead levers collects frame 7, collects frame 7 appearance and is the inverted cone type, can assemble the buggy like this, flows through the opening of below, delivers to the collection station through the conveyer belt.
The working process of the utility model is as follows: when a user uses the jaw crusher, the fixing rods 6 are arranged at the bottom of the outer surface of the jaw crusher 1, the two fixing rods 6 are fixedly connected into a whole through the connecting rods 8 and are fixedly connected with the bracket 2, the supporting rod 3 is slidably connected with the fixing rods 6 through the damping springs 12, and the supporting rod 3 and the fixing rods 6 are obliquely installed, when the two eccentric blocks 5 rotate in the same direction, an excitation source is formed to drive the sieve plate 9 to move, so that the purpose of separating coal briquettes and pulverized coals is realized, the two fixing rods 6 and the two supporting rods 3 are obliquely installed, so that under the condition that the two vibrating motors 4 drive the eccentric blocks 5 to rotate, a pulverized coal briquette mixture generated by the jaw crusher 1 jumps on the outer surface of the sieve plate 9 and moves obliquely downwards, so that the purpose of continuously sieving the coal briquettes and pulverized coals is realized, and the production requirement is met, the baffle 10 can prevent the pulverized coal from jumping out of the sieve plate 9 during sieving, and the coal aggregation effect is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a coal breaker for coal mining which characterized in that: the jaw crusher comprises a jaw crusher (1), wherein a support (2) is fixedly connected to the side surface of the outer surface of the jaw crusher (1), and two fixing rods (6) are arranged at the bottom of the outer surface of the jaw crusher (1);
the two fixing rods (6) are respectively and fixedly connected with the support (2), the two fixing rods (6) are obliquely installed, a plurality of first supports (14) are fixedly connected to the top ends of the outer surfaces of the two fixing rods (6) along the length direction of the fixing rods, damping springs (12) are slidably connected to the top ends of the outer surfaces of the first supports (14), and a plurality of supporting rods (3) are slidably connected to the top ends of the outer surfaces of the two fixing rods (6); the number of the supporting rods (3) is two, a plurality of second supports (15) are fixedly connected to the bottom ends of the outer surfaces of the two supporting rods (3) along the length direction of the supporting rods, the plurality of supports (15) are respectively connected with a damping spring (12) in a sliding mode, a sieve plate (9) is fixedly connected to the inner sides of the two supporting rods (3), and a vibration motor base (13) is fixedly connected to the middle of the top surface of the outer surface of each supporting rod (3);
the top end of the outer surface of the two vibration motor bases (13) is fixedly connected with a vibration motor (4).
2. A coal crushing apparatus for coal mining as claimed in claim 1, wherein: the jaw crusher is characterized in that the bracket (2) is far away from a first motor (11) fixedly connected to the top end of the outer surface of the jaw crusher (1), a fixed jaw plate (102) is fixedly connected to the inside of the jaw crusher (1), and one side, far away from the inside of the fixed jaw plate (102), of the jaw crusher (1) is rotated to be connected with a movable jaw plate (101).
3. A coal crushing apparatus for coal mining as claimed in claim 1, wherein: two one side fixedly connected with a plurality of connecting rods (8) of dead lever (6) surface, two dead lever (6) all are a whole through connecting rod (8) fixed connection, two the length of dead lever (6) is equallyd divide and is do not the same with the length of two bracing pieces (3), two dead lever (6) are equallyd divide and do not parallel with two bracing pieces (3).
4. A coal crushing apparatus for coal mining as claimed in claim 1, wherein: the first supports (14) are uniformly distributed at the top end of the outer surface of the fixing rod (6), and the first supports (14) are vertically arranged.
5. A coal crushing apparatus for coal mining as claimed in claim 1, wherein: a plurality of second support (15) evenly distributed is in the bottom of bracing piece (3) surface, and is a plurality of second support (15) are equallyd divide and are do not corresponding with first support (14), two leave the clearance between bracing piece (3) and support (2).
6. A coal crushing apparatus for coal mining as claimed in claim 1, wherein: the output ends of the two vibration motors (4) are fixedly connected with eccentric blocks (5), and the directions of rotation of the two vibration motors (4) are opposite.
7. A coal crushing apparatus for coal mining as claimed in claim 1, wherein: both sides on sieve (9) surface top are fixedly connected with baffle (10) respectively, the length of sieve (9) is greater than the length of two bracing pieces (3) respectively.
8. A coal crushing apparatus for coal mining as claimed in claim 1, wherein: the bottom end of the outer surface of each fixed rod (6) is fixedly connected with a collection frame (7), and the collection frame (7) is in an inverted frustum shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505443.3U CN213193808U (en) | 2020-07-27 | 2020-07-27 | Coal breaker for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505443.3U CN213193808U (en) | 2020-07-27 | 2020-07-27 | Coal breaker for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213193808U true CN213193808U (en) | 2021-05-14 |
Family
ID=75835554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021505443.3U Expired - Fee Related CN213193808U (en) | 2020-07-27 | 2020-07-27 | Coal breaker for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213193808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570454A (en) * | 2022-02-11 | 2022-06-03 | 徐州秩润矿山设备科技有限公司 | Movable type crushing and multi-time screening equipment based on coal mining |
-
2020
- 2020-07-27 CN CN202021505443.3U patent/CN213193808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570454A (en) * | 2022-02-11 | 2022-06-03 | 徐州秩润矿山设备科技有限公司 | Movable type crushing and multi-time screening equipment based on coal mining |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |