CN207056667U - A kind of coal crusher - Google Patents
A kind of coal crusher Download PDFInfo
- Publication number
- CN207056667U CN207056667U CN201720974991.2U CN201720974991U CN207056667U CN 207056667 U CN207056667 U CN 207056667U CN 201720974991 U CN201720974991 U CN 201720974991U CN 207056667 U CN207056667 U CN 207056667U
- Authority
- CN
- China
- Prior art keywords
- breaker roll
- rest pad
- coal
- cracking cabin
- coal crusher
- 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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- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of coal crusher, its drip irrigation device is two breakers for including cracking cabin and being arranged on cracking cabin, breaker includes breaker roll and the motor for driving breaker roll to rotate, support is provided with cracking cabin, support is slidably fitted with rest pad in the both sides of cracking cabin, the both ends of breaker roll are rotatably installed on rest pad, support is separately installed with hydraulic cylinder in the both ends of breaker roll, and the take-off lever of hydraulic cylinder is connected on rest pad by linkage unit to drive rest pad to slide.Hydraulic cylinder can drive rest pad along bracket slide to adjust the gap between two breaker rolls by linkage unit, when coal is broken by the gap between two breaker rolls, reach the purpose that regulation breaks off coal particles size, to improve demand of the coal crusher to different coal specifications, the practicality of the coal crusher is improved.
Description
Technical field
Coal crushing field is the utility model is related to, more particularly to a kind of coal crusher.
Background technology
As people are to the demand of resource, coal industry has obtained rapidly developing, and fast-developing is coal therewith
The development of machinery.In the recovery process of coal, it is essential cargo handling operation, raw coal or bituminous coal warp coal to be carried out broken
Next link can be just transported into after crushing by, which crossing, is processed and handles.
Coal crusher alias is also twin-stage disintegrating machine, belongs to efficient fine crushing device, mainly for the crushing problem of coal,
Coal is refined into less coal particles according to the actual needs.The coal size that coal crusher traditional at present is broken off
Particle is relatively simple, can not meet to require when needing the coal particles of different size size, accordingly, there exist certain improvement it
Place.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of coal crusher, can adjust
Save the coal particles size broken off.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of coal crusher, including cracking cabin and two breakers being arranged on cracking cabin, the broken dress
Put including breaker roll and the motor for driving breaker roll to rotate, be provided with support on the cracking cabin, the support is in broken
The both sides in broken storehouse are slidably fitted with rest pad, and the both ends of the breaker roll are rotatably installed on rest pad, and the support is in broken
The both ends of roller are separately installed with hydraulic cylinder, and the take-off lever of the hydraulic cylinder is connected on rest pad by linkage unit to drive branch
Supporting block is slided.
Pass through above-mentioned technical proposal, hydraulic cylinder can drive rest pad along bracket slide by linkage unit, wherein, break
The both ends of broken roller are rotatably installed on rest pad, and thus, breaker roll can be slided accordingly to adjust two breaker rolls in cracking cabin
Between gap, when coal is broken by the gap between two breaker rolls, reaches regulation and break off coal particles size
Purpose, to improve demand of the coal crusher to different coal specifications, improve the practicality of the coal crusher.
Preferably, the linkage unit includes the drive link being hinged on support, and one end of the drive link is hinged on liquid
On the take-off lever of cylinder pressure, push rod is hinged with the other end of the drive link, the push rod is connected on rest pad.
Pass through above-mentioned technical proposal, drive link will be driven to be rotated on support around its pin joint during hydraulic cylinder extension, wherein
Push rod is connected to transmission boom end, reaches the purpose for promoting rest pad to move horizontally, simple in construction, it is easy to accomplish, stability is high.
Preferably, the end of the breaker roll is provided with main pulley, and the output shaft of the motor is connected with time belt pulley,
It is connected between the main pulley and secondary belt pulley by belt body.
Pass through above-mentioned technical proposal, rest pad slide to drive breaker roll being slided on cracking cabin when, due to motor with
It is connected between breaker roll by belt body, because belt body has certain tension force, thus, it is possible to adapt to crush to a certain extent
The movement of roller and keep the linkage between motor and breaker roll, with pass through motor drive breaker roll rotate.
Preferably, chute is offered on the support, the motor is arranged on chute by bolt assembly, the motor
Gangbar is connected between rest pad.
Pass through above-mentioned technical proposal, breaker roll movement it is in larger distance when, by bolt assembly unclamp motor fixation,
When Driven by Hydraulic Cylinder breaker roll moves, motor can be preset after movement in the presence of gangbar with breaker roll synchronizing moving
Motor is retightened by bolt assembly behind position, ensures driving force of the motor to breaker roll.
Preferably, slid chamber is offered on the cracking cabin, is slid in the slid chamber and sliding block is installed, on the sliding block
It is provided with the bearing rotated for breaker roll.
Pass through above-mentioned technical proposal, when breaker roll is moved by Driven by Hydraulic Cylinder, sliding block can slide along slid chamber, crush
Roller is arranged on sliding block by bearing to improve the stability that breaker roll rotates.
Preferably, folding block piece is connected between the slid chamber and sliding block.
Pass through above-mentioned technical proposal, the gap of slid chamber and sliding block is sealed by block piece, avoids coal particles from sliding
Overflow in gap between chamber and sliding block.
Preferably, the block piece includes the blade that some sides are hinged.
Pass through above-mentioned technical proposal, when sliding block slides extruding block piece, two neighboring blade, which is squeezed, to be folded,
It is simple in construction, be easily achieved.
Preferably, the excircle of the breaker roll is provided with some roller tooths, is slidably fitted with and crushes in the cracking cabin
Mud plate that what roller roll surface offseted remove, it is described to remove mud groove for what roller tooth passed through except being offered in mud plate.
Pass through above-mentioned technical proposal, except mud plate is contradicted on the roll surface of breaker roll, when breaker roll rotates, on breaker roll
Roller tooth is from except mud groove by except mud plate can be scraped cinder moist on breaker roll, to avoid the cinder of humidity from adhering to
On the roll surface of breaker roll, and influence the using effect of breaker roll.
Preferably, it is described except the length direction of mud plate and the axial direction of breaker roll are identical.
Pass through above-mentioned technical proposal, except the length direction of mud plate and the axial direction of breaker roll are identical, mud plate is removed to improve
For the elimination effect of cinder on breaker roll roll surface.
Preferably, the both sides of the cracking cabin offer mounting groove, and mounting blocks are slidably fitted with the mounting groove, described
Except the both ends of mud plate are fixed on mounting blocks, elastic spring is provided between the mounting groove and mounting blocks.
Pass through above-mentioned technical proposal, except mud plate is contradicted on the roll surface of breaker roll, when breaker roll moves, except mud plate can lead to
Cross mounting blocks to slide along mounting groove, to adapt to the breaker roll of diverse location.
In summary, the utility model having the beneficial effect that in contrast to prior art：
Hydraulic cylinder by linkage unit can drive rest pad along bracket slide to adjust between two breaker rolls between
Gap, when coal is broken by the gap between two breaker rolls, reach the purpose that regulation breaks off coal particles size, to carry
The high coal crusher improves the practicality of the coal crusher to the demand of different coal specifications.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the scheme of installation of hydraulic cylinder in embodiment；
Fig. 3 is the scheme of installation that mud plate is removed in embodiment.
Reference：1st, cracking cabin；2nd, import；3rd, breaker roll；4th, motor；5th, support；6th, main pulley；7th, secondary belt
Wheel；8th, belt body；9th, rest pad；10th, slid chamber；11st, sliding block；12nd, crushing gap；13rd, hydraulic cylinder；14th, drive link；15th, push away
Bar；16th, chute；17th, bolt assembly；18th, block piece；181st, blade；19th, roller tooth；20th, except mud plate；21st, except mud groove；22nd, install
Groove；23rd, mounting blocks；24th, elastic spring；25th, gangbar.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to shown in Fig. 1 and Fig. 2, a kind of coal crusher, including cracking cabin 1 and be arranged on cracking cabin 1 two
Breaker, cracking cabin 1 have import 2 and outlet（Not shown in figure）, import 2 is located at the top of cracking cabin 1, and outlet is positioned at broken
The bottom in broken storehouse 1 is with relative with import 2.Coal from import 2 enter in cracking cabin 1 when, by breaker to coal carry out
Discharged after broken from outlet.
Breaker includes breaker roll 3 and the motor 4 for driving breaker roll 3 to rotate, and branch is provided with cracking cabin 1
Frame 5, support 5 are set around cracking cabin 1, and the end of breaker roll 3 is provided with main pulley 6, and motor 4 is arranged on support 5, motor
4 output shaft is connected with time belt pulley 7, is connected between main pulley 6 and secondary belt pulley 7 by belt body 8.
Support 5 is provided with rest pad 9 in the both sides of cracking cabin 1, and rest pad 9 is slidably mounted on support 5, breaker roll 3
Both ends are stretched out cracking cabin 1 and are rotatably installed in by bearing on rest pad 9, what deserves to be explained is, opened in the both sides side wall of cracking cabin 1
Slid provided with slid chamber 10, in slid chamber 10 and sliding block 11 is installed, bearing is installed on sliding block 11, breaker roll 3 connects through bearing
It is connected on rest pad 9.Wherein, one end Extension support block 9 of breaker roll 3 is outer installing main pulley 6.
Thus two breaker rolls 3 set are disposed in parallel in cracking cabin 1, between what is formed between two breaker rolls 3 crushes
Gap 12 is relative with import 2, outlet respectively.
For the crushing gap 12 between two breaker rolls 3 of regulation.Support 5 is separately installed with hydraulic pressure in the both ends of breaker roll 3
Cylinder 13, the take-off lever of hydraulic cylinder 13 are connected on rest pad 9 by linkage unit to drive rest pad 9 to slide.In the present embodiment,
Hydraulic cylinder 13 is arranged on the below or above of rest pad 9, and linkage unit includes the drive link 14 being hinged on support 5, drive link
14 one end is hinged on the take-off lever of hydraulic cylinder 13, and the other end of drive link 14 is hinged with push rod 15, and push rod 15 is connected to branch
In supporting block 9.
What deserves to be explained is offering chute 16 on support 5, motor 4 is arranged on chute 16 by bolt assembly 17, electricity
Gangbar 25 is connected between machine 4 and rest pad 9, one end of gangbar 25 is hinged on rest pad 9, the other end of gangbar 25
It is hinged on motor 4, thus, motor 4 can be fixed by bolt assembly 17 on the diverse location of chute 16.
Folding block piece 18 is connected between slid chamber 10 and sliding block 11；Block piece 18 is mutually cut with scissors including some sides
The blade 181 connect.
With reference to shown in Fig. 2 and Fig. 3, the excircle of breaker roll 3 is provided with some roller tooths 19, is slidably fitted with cracking cabin 1
Mud plate 20 is removed with what the roll surface of breaker roll 3 offseted, mud groove 21 is removed for what roller tooth 19 passed through except being offered in mud plate 20, except mud plate 20
Length direction is identical with the axial direction of breaker roll 3.
Specifically, the both sides of cracking cabin 1 offer mounting groove 22, and mounting blocks 23 are slidably fitted with mounting groove 22, are desilted
The both ends of plate 20 are fixed on mounting blocks 23, and elastic spring 24 is provided between mounting groove 22 and mounting blocks 23.
The course of work：
When needing to adjust the crushing gap 12 between two breaker rolls 3, by unclamping the bolt assembly 17 on motor 4,
Hydraulic cylinder 13 drives rest pad 9 to be slided along support 5 by linkage unit, wherein, the both ends of breaker roll 3 are rotatably installed in supporting
On block 9, breaker roll 3 can be slided to adjust the crushing gap 12 between two breaker rolls 3 in cracking cabin 1；In two breaker rolls 3
Between crushing gap 12 adjust after, motor 4 is fixed by bolt assembly 17；
Thus, when coal is broken by the gap between two breaker rolls 3, reaches regulation and break off coal particles size
Purpose, to improve demand of the coal crusher to different coal specifications, improve the practicality of the coal crusher.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (10)
1. a kind of coal crusher, including cracking cabin (1) and two breakers being arranged on cracking cabin (1), it is described broken
Crushing device includes breaker roll (3) and the motor (4) for driving breaker roll (3) to rotate, it is characterized in that, the cracking cabin (1)
On be provided with support (5), the support (5) is slidably fitted with rest pad (9), the breaker roll (3) in the both sides of cracking cabin (1)
Both ends be rotatably installed on rest pad (9), the support (5) is separately installed with hydraulic cylinder (13) in the both ends of breaker roll (3),
The take-off lever of the hydraulic cylinder (13) is connected on rest pad (9) by linkage unit to drive rest pad (9) to slide.
2. a kind of coal crusher according to claim 1, it is characterized in that, the linkage unit includes being hinged on support
(5) drive link (14) on, one end of the drive link (14) are hinged on the take-off lever of hydraulic cylinder (13), the drive link
(14) push rod (15) is hinged with the other end, the push rod (15) is connected on rest pad (9).
3. a kind of coal crusher according to claim 1, it is characterized in that, the end of the breaker roll (3) is provided with master
Belt pulley (6), the output shaft of the motor (4) are connected with time belt pulley (7), the main pulley (6) and time belt pulley (7) it
Between by belt body (8) be connected.
4. a kind of coal crusher according to claim 3, it is characterized in that, chute (16) is offered on the support (5),
The motor (4) is arranged on chute (16) by bolt assembly (17), is connected between the motor (4) and rest pad (9)
Gangbar (25).
5. a kind of coal crusher according to claim 1, it is characterized in that, offer slid chamber on the cracking cabin (1)
(10), sliding is provided with sliding block (11) in the slid chamber (10), is provided with what is rotated for breaker roll (3) on the sliding block (11)
Bearing.
6. a kind of coal crusher according to claim 5, it is characterized in that, between the slid chamber (10) and sliding block (11)
It is connected with folding block piece (18).
7. a kind of coal crusher according to claim 6, it is characterized in that, the block piece (18) includes some side phases
Mutually be hinged blade (181).
8. a kind of coal crusher according to claim 1, it is characterized in that, the excircle of the breaker roll (3) is provided with
Some roller tooths (19), it is slidably fitted with the cracking cabin (1) and removes mud plate (20) with what breaker roll (3) roll surface offseted, it is described to remove
Offered in mud plate (20) and remove mud groove (21) for what roller tooth (19) passed through.
9. a kind of coal crusher according to claim 8, it is characterized in that, it is described except the length direction of mud plate (20) is with breaking
The axial direction of broken roller (3) is identical.
10. a kind of coal crusher according to claim 9, it is characterized in that, the both sides of the cracking cabin (1) offer peace
Tankage (22), the mounting groove (22) is interior to be slidably fitted with mounting blocks (23), and the both ends except mud plate (20) are fixed on installation
On block (23), elastic spring (24) is provided between the mounting groove (22) and mounting blocks (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974991.2U CN207056667U (en) | 2017-08-05 | 2017-08-05 | A kind of coal crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974991.2U CN207056667U (en) | 2017-08-05 | 2017-08-05 | A kind of coal crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056667U true CN207056667U (en) | 2018-03-02 |
Family
ID=61519425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974991.2U Expired - Fee Related CN207056667U (en) | 2017-08-05 | 2017-08-05 | A kind of coal crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056667U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046583A (en) * | 2018-09-09 | 2018-12-21 | 宜兴市科力建材机械设备有限公司 | Accurate double-roll crusher |
| CN111013736A (en) * | 2019-12-11 | 2020-04-17 | 宁夏天地奔牛实业集团有限公司 | Movable screening and crushing integrated machine for underground coal mine crossheading |
| CN113019544A (en) * | 2021-04-26 | 2021-06-25 | 江苏鹏飞集团股份有限公司 | Double-acting roller press convenient for gap adjustment |
| CN117138922A (en) * | 2023-10-26 | 2023-12-01 | 天津美腾科技股份有限公司 | Crushing device and ash equipment |
-
2017
- 2017-08-05 CN CN201720974991.2U patent/CN207056667U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046583A (en) * | 2018-09-09 | 2018-12-21 | 宜兴市科力建材机械设备有限公司 | Accurate double-roll crusher |
| CN111013736A (en) * | 2019-12-11 | 2020-04-17 | 宁夏天地奔牛实业集团有限公司 | Movable screening and crushing integrated machine for underground coal mine crossheading |
| CN113019544A (en) * | 2021-04-26 | 2021-06-25 | 江苏鹏飞集团股份有限公司 | Double-acting roller press convenient for gap adjustment |
| CN117138922A (en) * | 2023-10-26 | 2023-12-01 | 天津美腾科技股份有限公司 | Crushing device and ash equipment |
| CN117138922B (en) * | 2023-10-26 | 2024-02-02 | 天津美腾科技股份有限公司 | Crushing device and ash equipment |
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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: 20180302 Termination date: 20190805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |