CN207056660U - Coal crusher - Google Patents
Coal crusher Download PDFInfo
- Publication number
- CN207056660U CN207056660U CN201720973088.4U CN201720973088U CN207056660U CN 207056660 U CN207056660 U CN 207056660U CN 201720973088 U CN201720973088 U CN 201720973088U CN 207056660 U CN207056660 U CN 207056660U
- Authority
- CN
- China
- Prior art keywords
- cracking cabin
- breaker
- drive rod
- drive
- breaker roll
- 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 discloses a kind of coal crusher,Its drip irrigation device is to include cracking cabin,And it is arranged on two breakers on cracking cabin,Breaker includes breaker roll,And the motor for driving breaker roll to rotate,Support is surrounded with cracking cabin,Support is slidably fitted with rest pad in the both sides of cracking cabin,The breaker roll both ends of one of breaker are rotatably installed on rest pad,The drive component for driving rest pad to slide is provided with cracking cabin,Drive component includes the support bar that both ends are connected to two-side supporting block,Drive block on fixed support bar,And end is rotatably installed in the drive rod on support,Have on drive rod and be threaded in thread segment with drive block,The bottom of cracking cabin has extended downwardly mounting blocks,Drive rod is arranged in mounting blocks,Mounting blocks are provided with the limit assembly for being used for limiting drive rod spinning movement.
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, support, the support are surrounded with the cracking cabin
Rest pad is slidably fitted with the both sides of cracking cabin, the breaker roll both ends of one of breaker are rotatably installed in rest pad
On, the drive component for driving rest pad to slide is provided with the cracking cabin, the drive component connects respectively including both ends
The support bar, the drive block on fixed support bar and end for being connected to two-side supporting block are rotatably installed in drive rod on support,
Have on the drive rod and be threaded in thread segment with drive block, the bottom of the cracking cabin has extended downwardly mounting blocks, drives
Lever is arranged in mounting blocks, and the mounting blocks are provided with the limit assembly for being used for limiting drive rod spinning movement.
Pass through above-mentioned technical proposal, drive rod is driven to rotate, drive rod is mutually stung in thread segment and the screwed hole on drive block
Close to drive drive block to move, so as to drive rest pad along bracket slide;Wherein, the both ends of breaker roll are rotatably installed in supporting
On block, thus, breaker roll can be slided accordingly in cracking cabin to adjust the gap between two breaker rolls, and coal is broken by two
When gap between broken roller is broken, reach the purpose that regulation breaks off coal particles size, to improve the coal crusher pair
The demand of different coal specifications, improve the practicality of the coal crusher.
Preferably, the limit assembly includes being slidably socketed the fluted disc on drive rod, and confession is offered on the mounting blocks
The chimeric teeth groove of fluted disc, be provided with fixed strip along its length on the drive rod, offered on the fluted disc for it is solid
Determine bar to be fitted together to limit the fixing groove that fluted disc circumferentially rotates.
Pass through above-mentioned technical proposal, entered to complete the circumferentially fixed of drive rod in teeth groove, thus by the way that fluted disc is chimeric
Breaker roll can be avoided, and when rotating, high-frequency vibration causes the threaded engagement between drive rod and drive block to loosen,
So that breaker roll produces displacement.
Preferably, the surface of the fluted disc is connected with handle.
Pass through above-mentioned technical proposal, the setting of handle, there is provided staff's impetus extra to fluted disc, conveniently drive
Fluted disc slides along drive rod.
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
Roller movement by a small margin and keep the linkage between motor and breaker roll, drive breaker roll to rotate to pass through motor.
Preferably, chute is offered on the support, the motor of one of breaker is arranged on by bolt assembly
On chute, gangbar is connected between the motor and rest pad of one of breaker.
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 slidably fitted with sliding block in the slid chamber, on the sliding block
Provided with the bearing rotated for breaker roll in one of breaker.
Pass through above-mentioned technical proposal, when breaker roll is moved by Driven by Hydraulic Cylinder, sliding block can slide along slid chamber, breaker roll
It is arranged on by bearing on sliding block to improve the stability that breaker roll rotates.
Preferably, folding block piece is connected between the slid chamber and sliding block, if the block piece includes dry side
While the blade being hinged.
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 end of the drive rod is provided with handwheel.
Pass through above-mentioned technical proposal, handwheel provide staff's impetus extra to drive rod, driven with facilitating
Lever rotates.
In summary, the utility model having the beneficial effect that in contrast to prior art:
The both ends of breaker roll are rotatably installed on rest pad, and breaker roll can slide in the presence of drive rod in cracking cabin
To adjust the gap between two breaker rolls, when coal is broken by the gap between two breaker rolls, it is broken to reach regulation
Go out the purpose of coal granular size, to improve demand of the coal crusher to different coal specifications, improve the coal crusher
Practicality.
Brief description of the drawings
Fig. 1 is the first structure schematic diagram of embodiment;
Fig. 2 is the second structural representation of embodiment;
Fig. 3 is the scheme of installation of drive rod in embodiment;
Fig. 4 is the enlarged diagram in A portions in Fig. 3;
Fig. 5 is the scheme of installation that mud plate is removed in embodiment.
Reference:1st, cracking cabin;2nd, import;3rd, export;4th, breaker roll;5th, motor;6th, support;7th, main pulley;8、
Secondary belt pulley;9th, belt body;10th, chute;11st, bolt assembly;12nd, gangbar;13rd, crushing gap;14th, rest pad;15th, slide
Chamber;16th, sliding block;17th, drive component;171st, support bar;172nd, drive block;173rd, drive rod;174th, thread segment;175th, install
Block;176th, handwheel;18th, limit assembly;181st, fluted disc;182nd, teeth groove;183rd, fixed strip;184th, fixing groove;185th, handle;19、
Block piece;191st, blade;20th, roller tooth;21st, except mud plate;22nd, except mud groove;23rd, mounting groove;24th, fixed block;25th, elastic spring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to shown in Fig. 1 and Fig. 3, 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 3, and import 2 is located at the top of cracking cabin 1, and outlet 3 is located at the bottom of cracking cabin 1
Portion is with relative with import 2.Coal from import 2 enter cracking cabin 1 when, from outlet after being crushed by breaker to coal
3 discharges.
With reference to shown in Fig. 1 and Fig. 2, breaker includes breaker roll 4 and the motor 5 for driving breaker roll 4 to rotate,
Support 6 is provided with cracking cabin 1, support 6 is set around cracking cabin 1, and the end of breaker roll 4 is provided with main pulley 7, motor 5
Set on the frame 6, time belt pulley 8 is connected with the output shaft of motor 5, passes through belt between main pulley 7 and secondary belt pulley 8
Body 9 is connected.Specific, chute 10 is offered on the frame 6, and the motor 5 of one of breaker is pacified by bolt assembly 11
On chute 10, gangbar 12 is connected between the motor 5 and rest pad 14 of one of breaker.
Two breaker rolls 4 are disposed in parallel in cracking cabin 1, the crushing gap 13 formed between two breaker rolls 4 respectively with
Import 2, outlet 3 are relative.
Support 6 is provided with rest pad 14 in the both sides of cracking cabin 1, and rest pad 14 is slidably installed on the frame 6, the present embodiment
In, the quantity of rest pad 14 is provided with two.The both ends of breaker roll 4 stretch out cracking cabin 1 and are rotatably installed in rest pad 14 by bearing
On, what deserves to be explained is, slid chamber 15 is offered in the both sides side wall of cracking cabin 1, is slid in slid chamber 15 and sliding block 16 is installed,
Bearing is installed, the breaker roll 4 of one of breaker is connected on rest pad 14 through bearing on sliding block 16.Wherein, should
It is outer installing main pulley 7 that the end of breaker roll 4 protrudes from rest pad 14.
With reference to shown in Fig. 3 and Fig. 4, for the crushing gap 13 between two breaker rolls 4 of regulation.It is provided with cracking cabin 1
For the drive component 17 for driving rest pad 14 to slide.In the present embodiment, drive component 17 is connected to both sides including both ends
The support bar 171 of rest pad 14, drive block 172 is installed with the middle part of support bar 171, wherein, peace is rotated on the frame 6
Equipped with drive rod 173, screwed hole is offered on drive block 172, there is thread segment 174 on drive rod 173, drive rod 173 passes through
For screwed hole to cause thread segment 174 to be mutually engaged with screwed hole, the end of drive rod 173 is provided with handwheel 176.Wherein, broken
The bottom in storehouse 1 has extended downwardly mounting blocks 175, and drive rod 173 is arranged on mounting blocks 175, and is provided with mounting blocks 175
For limiting the limit assembly 18 of the spinning movement of drive rod 173.
In the present embodiment, limit assembly 18 includes being slidably socketed the fluted disc 181 on drive rod 173, fluted disc 181 and driving
It is coaxially disposed between bar 173, the teeth groove 182 being fitted together to for fluted disc 181 is offered on mounting blocks 175, on drive rod 173 along its length
Direction is provided with fixed strip 183, offers on fluted disc 181 and is circumferentially rotated for chimeric with fixed strip 183 with limiting fluted disc 181
Fixing groove 184.Specifically, it is connected with handle 185 on the surface of fluted disc 181.
With reference to shown in Fig. 2 and Fig. 5, folding block piece 19, the stop are connected between slid chamber 15 and sliding block 16
Part 19 includes the blade 191 that some sides are hinged.
The excircle of breaker roll 4 is provided with some roller tooths 20, is slidably fitted with cracking cabin 1 and is offseted with the roll surface of breaker roll 4
Remove mud plate 21, mud groove 22 is removed for what roller tooth 20 passed through except being offered in mud plate 21, except length direction and the breaker roll 4 of mud plate 21
Axial direction it is identical.Specifically, the both sides of cracking cabin 1 offer mounting groove 23, and fixed block is slidably fitted with mounting groove 23
24, except the both ends of mud plate 21 are fixed on fixed block 24, elastic spring 25 is provided between mounting groove 23 and fixed block 24.Pass through
Except the setting of mud plate 21, except mud plate 21 is contradicted on the roll surface of breaker roll 4, when breaker roll 4 rotates, the roller tooth on breaker roll 4
20 from except mud groove 22 by, except mud plate 21 can be scraped cinder moist on breaker roll 4, with avoid humidity cinder glue
It is attached on the roll surface of breaker roll 4, and influences the using effect of breaker roll 4.
The course of work:
When needing to adjust the crushing gap 13 between two breaker rolls 4, by unclamping the bolt assembly 11 on motor 5,
Drive rod 173 is driven to rotate, drive rod 173 is mutually engaged to drive drive block in thread segment 174 with the screwed hole on drive block 172
172 movements, so as to drive rest pad 14 to be slided along support 6, the both ends rotational installation of the breaker roll 4 of one of breaker
On rest pad 14, breaker roll 4 can be slided in the cracking cabin 1, slided by adjusting one of breaker roll 4 and broken with adjust two
Crushing gap 13 between broken roller 4;In rest pad 14 along when sliding, the motor 5 that is connected by gangbar 12 with rest pad 14
It should be able to mutually be slided along support 6, thus, after the crushing gap 13 between two breaker rolls 4 is adjusted, pass through bolt assembly 11
Motor 5 is fixed;And accordingly chimeric enter in teeth groove 182 of fluted disc 181 is limited drive rod 173 and rotated in a circumferential direction action.
Thus, when coal is broken by the gap between two breaker rolls 4, 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 (8)
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 (4) and the motor (5) for driving breaker roll (4) to rotate, it is characterized in that, the cracking cabin (1)
On be surrounded with support (6), the support (6) is slidably fitted with rest pad (14) in the both sides of cracking cabin (1), one of them
Breaker roll (4) both ends of breaker are rotatably installed on rest pad (14), are provided with the cracking cabin (1) for driving branch
The drive component (17) that supporting block (14) is slided, the drive component (17) are connected to two-side supporting block (14) including both ends
Support bar (171), the drive block (172) on fixed support bar (171) and end are rotatably installed in the driving on support (6)
Bar (173), have on the drive rod (173) and be threaded in thread segment (174), the cracking cabin (1) with drive block (172)
Bottom extended downwardly mounting blocks (175), drive rod (173) is arranged in mounting blocks (175), set on the mounting blocks (175)
There is the limit assembly (18) for limiting drive rod (173) spinning movement.
2. coal crusher according to claim 1, it is characterized in that, the limit assembly (18) includes being slidably socketed driving
Fluted disc (181) in lever (173), the teeth groove (182) being fitted together to for fluted disc (181) is offered on the mounting blocks (175), it is described
Fixed strip (183) is provided with drive rod (173) along its length, offers and is used for and fixed strip on the fluted disc (181)
(183) it is fitted together to limit the fixing groove (184) that fluted disc (181) circumferentially rotates.
3. coal crusher according to claim 2, it is characterized in that, the surface of the fluted disc (181) is connected with handle
(185)。
4. coal crusher according to claim 1, it is characterized in that, the end of the breaker roll (4) is provided with main belt
Take turns (7), the output shaft of the motor (5) is connected with time belt pulley (8), leads between the main pulley (7) and time belt pulley (8)
Belt body (9) is crossed to be connected.
5. coal crusher according to claim 3, it is characterized in that, chute (10) is offered on the support (6), wherein
The motor (5) of one breaker is arranged on chute (10) by bolt assembly (11), the motor of one of breaker
(5) gangbar (12) is connected between rest pad (14).
6. coal crusher according to claim 1, it is characterized in that, slid chamber (15) is offered on the cracking cabin (1),
Sliding block (16) is slidably fitted with the slid chamber (15), the sliding block (16) is provided with for being crushed in one of breaker
The bearing that roller (4) rotates.
7. coal crusher according to claim 6, it is characterized in that, it is connected between the slid chamber (15) and sliding block (16)
There is folding block piece (19), the block piece (19) includes the blade (191) that some sides are hinged.
8. coal crusher according to claim 1, it is characterized in that, the end of the drive rod (173) is provided with handwheel
(176)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720973088.4U CN207056660U (en) | 2017-08-05 | 2017-08-05 | Coal crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720973088.4U CN207056660U (en) | 2017-08-05 | 2017-08-05 | Coal crusher |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207056660U true CN207056660U (en) | 2018-03-02 |
Family
ID=61519832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720973088.4U Expired - Fee Related CN207056660U (en) | 2017-08-05 | 2017-08-05 | Coal crusher |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207056660U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109731633A (en) * | 2019-02-18 | 2019-05-10 | 镇江路机重工科技有限公司 | A kind of waste asphalt mixture flexibility crushing plant |
-
2017
- 2017-08-05 CN CN201720973088.4U patent/CN207056660U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109731633A (en) * | 2019-02-18 | 2019-05-10 | 镇江路机重工科技有限公司 | A kind of waste asphalt mixture flexibility crushing 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190805 |