CN208275475U - Built-in hydraulic motor drives crushing toothed roller - Google Patents
Built-in hydraulic motor drives crushing toothed roller Download PDFInfo
- Publication number
- CN208275475U CN208275475U CN201820128719.7U CN201820128719U CN208275475U CN 208275475 U CN208275475 U CN 208275475U CN 201820128719 U CN201820128719 U CN 201820128719U CN 208275475 U CN208275475 U CN 208275475U
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- CN
- China
- Prior art keywords
- hydraulic motor
- round
- toothed roller
- fixing sleeve
- driving
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- 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.)
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Abstract
A kind of built-in hydraulic motor driving crushing toothed roller, belong to engineering crushing plant technical field, traditional crushing toothed roller is all by the way of combining driving with speed reducer using driving motor, due to needing to connect between driving motor and speed reducer by shaft coupling, structure is complicated, occupied space is big, transmission shaft is longer simultaneously, and transmission efficiency is lower.The present apparatus is driven using hydraulic motor and planetary reducer as driving mechanism, low energy consumption for intermeshing transmission, driving is carried out using hydraulic motor simultaneously and is easily obtained biggish torque, can be realized quick and shock-free speed change and commutation, the advantages that passing movement is steady, the service life is long；In addition planetary reducer cooperation is compact-sized, precision is high, long service life to drive to broken roll body, can effectively save space, and run smoothly, power is big.
Description
Technical field
The utility model belongs to engineering crushing plant technical field, and in particular to a kind of built-in hydraulic motor driving crushing teeth
Roller.
Background technique
Double-geared roller crusher is widely used in the industries such as mine, cement, coal, power generation, and it is crisp to be suitable for medium hardness or less
Property material in broken and coarse crushing operation.With reliable performance, particle size after cracking is uniform, and percentage of damage excessively is low, and low noise, dust is few, dimension
The advantages such as shield expense is low.
Extruding that double-geared roller crusher is generated by two crushing toothed roller relative rotation, shearing force are come broken material.It is broken
The transmission device of discaling roll is usually made of motor, retarder, fluid-flywheel clutch etc., and fluid-flywheel clutch is used between motor and retarder
Connection, reducer output shaft couple transmitting power with crushing toothed roller.Structure is complicated for such kind of drive, and space occupied is big, at certain
A little narrow occasions are not available.
Summary of the invention
It is driven in view of this, simply can effectively save hydraulic motor built in space-efficient simultaneously it is necessary to provide a kind of structure
Crushing toothed roller.
A kind of built-in hydraulic motor driving crushing toothed roller, including round fixed part, broken portion and driving device, circle are fixed
Portion is fixed on the upper end in broken portion, and round fixed part and broken portion form internal cavities, to install driving device, and then pass through
Driving device drives broken portion's rotation to carry out broken material；Round fixed part includes round fixing sleeve, and the portion that is crushed includes round roll body
Set and crushing teeth, round fixing sleeve are connected by driving device and round roll body set, install driving dress to form internal cavities
It sets, crushing teeth is fixed on the lateral wall of round roll body set, to be crushed to material；It is provided in the upper end of round fixing sleeve
Arc-shaped installation edge, to install fixed crushing toothed roller.
Preferably, the crushing toothed roller further includes circular cover, and circular cover is fixed on the upper end of round fixing sleeve, to protect
The driving device being arranged in round fixing sleeve is protected, while dust impurity being avoided to fall into driving device, influences to drive.
Preferably, the driving device includes hydraulic motor and deceleration mechanism, and round fixing sleeve is arranged in hydraulic motor
In cavity, the connecting flange of hydraulic motor is bolted on round fixing sleeve, and hydraulic motor is arranged in deceleration mechanism
Lower section, deceleration mechanism are connect with hydraulic motor transmission, and deceleration mechanism is sequentially connected with broken portion again, with by hydraulic motor to subtracting
Fast mechanism provides driving force, and then broken portion's rotation is driven after adjusting driving force by deceleration mechanism, by broken portion
Crushing teeth is crushed material.
Preferably, the deceleration mechanism includes planetary gear speed reducing mechanism, and planetary gear speed reducing mechanism includes planet carrier, sun gear, row
The upper end of star-wheel and gear ring, planet carrier is fixedly connected by bolt with the bottom end of round fixing sleeve, to rise to sun gear, planetary gear
To positioning action, sun gear is connect by transmission shaft with hydraulic motor transmission, planetary gear and sun gear engaged transmission, and the one of gear ring
End and planetary gear engaged transmission, the other end of gear ring is fixedly connected with broken portion, with realize hydraulic motor drive sun gear to rotate,
Sun gear drives planetary gear rotation, and planetary gear drives ring gear against rotation, and then drives broken portion's rotation, while broken portion by gear ring
Round roll body set upper end and round fixing sleeve between be disposed with bearing, to cooperate gear ring to drive broken portion's rotation, pass through phase
Crushing teeth on adjacent two crushing toothed rollers is mutually twisted extruding, shearing carrys out broken material.
Preferably, the crushing teeth is helically skewed is arranged on the lateral wall that round roll body covers, to carry out to material
It is broken.
The utility model by adopting the above technical scheme, the beneficial effect is that: traditional crushing toothed roller all be using driving
Motor combines the mode of driving with speed reducer, and due to needing to connect between driving motor and speed reducer by shaft coupling, structure is multiple
It is miscellaneous, occupied space is big, while transmission shaft is longer, and transmission efficiency is lower.
The present apparatus is driven using hydraulic motor and planetary reducer as driving mechanism, intermeshing transmission energy consumption
It is low, at the same using hydraulic motor carry out driving be easily obtained biggish torque, can be realized quick and shock-free speed change and
Commutation, the advantages that passing movement is steady, the service life is long；In addition to drive to broken roll body, structure is tight for planetary reducer cooperation
It gathers, precision height, long service life, can effectively save space, and run smoothly, power is big.
Detailed description of the invention
Fig. 1 is that the built-in hydraulic motor of a better embodiment drives the structural schematic diagram of crushing toothed roller.
Fig. 2 is the cross-sectional view that built-in hydraulic motor drives crushing toothed roller in Fig. 1.
In figure: built-in hydraulic motor driving crushing toothed roller 10, round fixing sleeve 21, arc-shaped installation edge 211, broken portion
30, round roll body covers 31, crushing teeth 32, hydraulic motor 41, planetary gear speed reducing mechanism 42, planet carrier 421, sun gear 422, planetary gear
423, gear ring 424, circular cover 50.
Specific embodiment
Fig. 1 to Fig. 2 is please referred to, the utility model embodiment provides a kind of built-in hydraulic motor driving crushing toothed roller 10,
Including round fixed part, broken portion 30 and driving device, round fixed part is fixed on the upper end in broken portion 30, and round fixed part
Internal cavities are formed with broken portion 30, to install driving device, and then drive the broken rotation of portion 30 to be crushed by driving device
Material；Round fixed part includes round fixing sleeve 21, and being crushed portion 30 includes that round roll body set 31 and crushing teeth 32, crushing teeth 32 are solid
It is scheduled on the lateral wall of round roll body set 31, to be crushed to material, round fixing sleeve 21 passes through driving device and circular-roll
31 connection of body set, installs driving device to form internal cavities, the upper end of round fixing sleeve 21 is provided with arc-shaped installation
Edge 211, to install fixed crushing toothed roller.
Further, the crushing toothed roller further includes circular cover 50, and circular cover 50 is fixed on round fixing sleeve 21
Upper end with driving device of the protection setting in round fixing sleeve 21, while avoiding dust impurity from falling into driving device, influences
Driving.
Further, the driving device includes hydraulic motor 41 and deceleration mechanism, and the setting of hydraulic motor 41 is solid in circle
Surely in the cavity of set 21, the connecting flange of hydraulic motor 41 is bolted on round fixing sleeve 21, the setting of deceleration mechanism
In the lower section of hydraulic motor 41, deceleration mechanism and hydraulic motor 41 are sequentially connected, and deceleration mechanism is sequentially connected with broken portion 30 again,
Drive broken 30 turns of portion to provide driving force by 41 pairs of deceleration mechanisms of hydraulic motor, after driving force being adjusted by deceleration mechanism
It is dynamic, and then the crushing teeth 32 by being crushed in portion 30 is crushed material.
Referring also to Fig. 2, further, the deceleration mechanism include planetary gear speed reducing mechanism 42, and planetary gear speed reducing mechanism 42 wraps
Planet carrier 421, sun gear 422, planetary gear 423 and gear ring 424 are included, the upper end of planet carrier 421 passes through bolt and round fixing sleeve
21 bottom end is fixedly connected, and to play positioning action to sun gear 422, planetary gear 423, sun gear 422 passes through transmission shaft and liquid
Pressure motor 41 is sequentially connected, and 422 engaged transmission of planetary gear 423 and sun gear, biography is engaged with planetary gear 423 in one end of gear ring 424
Dynamic, the other end of gear ring 424 is fixedly connected with broken portion 30, to realize that hydraulic motor 41 drives the rotation of sun gear 422, sun gear
422 drive planetary gear 423 to rotate, and planetary gear 423 drives gear ring 424 to rotate, and then drive broken 30 turns of portion by gear ring 424
It is dynamic, while it being disposed with bearing between the upper end and round fixing sleeve 21 of the round roll body set 31 in broken portion 30, to cooperate gear ring 424
Drive broken portion 30 to rotate, so extruding is mutually twisted by the crushing teeth 32 on two neighboring crushing toothed roller, shearing is crushed
Material.
Further, the crushing teeth 32 is helically on the skewed lateral wall that round roll body set 31 is arranged in, to object
Material is crushed；It is compared to the mode of 32 proper alignment of crushing teeth, the helically skewed setting of crushing teeth 32, two neighboring broken
It when the crushing teeth 32 of broken roller collides occlusion, can increase staggering when crushing teeth 32 contacts, reduce single crushing teeth 32 and object
Contact area when material contact is more advantageous to and is crushed to bulk materials to increase pressure, to increase the broken effect of material
Fruit, while guaranteeing lump coal rate.
When in use, material is broken the present apparatus in the case where the collision occlusion of crushing teeth 32 of two neighboring two crushing toothed rollers squeezes
It is broken, complete the broken work of material.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality
The equivalent variations made by novel claim, still falls within the scope of the utility model.
Claims (5)
1. a kind of built-in hydraulic motor drives crushing toothed roller, it is characterised in that: including round fixed part, broken portion and driving dress
It sets, round fixed part is fixed on the upper end in broken portion, and round fixed part and broken portion form internal cavities, with installation driving dress
It sets, and then drives broken portion's rotation come broken material by driving device；Round fixed part includes round fixing sleeve, is crushed portion's packet
Round roll body set and crushing teeth are included, crushing teeth is fixed on the lateral wall of round roll body set, to be crushed to material；Circle is solid
Fixed set is connected by driving device and round roll body set, driving device is installed to form internal cavities, in round fixing sleeve
Upper end is provided with arc-shaped installation edge, to install fixed crushing toothed roller.
2. hydraulic motor as described in claim 1 built-in drives crushing toothed roller, it is characterised in that: the crushing toothed roller further includes
Circular cover, circular cover are fixed on the upper end of round fixing sleeve, with driving device of the protection setting in round fixing sleeve, together
When avoid dust impurity from falling into driving device, influence to drive.
3. built-in hydraulic motor as claimed in claim 2 drives crushing toothed roller, it is characterised in that: the driving device includes liquid
Pressure motor and deceleration mechanism, hydraulic motor are arranged in the cavity of round fixing sleeve, and the connecting flange of hydraulic motor passes through bolt
It is fixed on round fixing sleeve, the lower section of hydraulic motor is arranged in deceleration mechanism, and deceleration mechanism connect with hydraulic motor transmission, subtracts
Fast mechanism is sequentially connected with broken portion again, to provide driving force to deceleration mechanism by hydraulic motor, and then passes through deceleration mechanism
Broken portion's rotation is driven after driving force is adjusted, and material is crushed by the crushing teeth being crushed in portion.
4. built-in hydraulic motor as claimed in claim 3 drives crushing toothed roller, it is characterised in that: the deceleration mechanism includes row
Star deceleration mechanism, planetary gear speed reducing mechanism include planet carrier, sun gear, planetary gear and gear ring, the upper end of planet carrier by bolt with
The bottom end of round fixing sleeve is fixedly connected, to play positioning action to sun gear, planetary gear, sun gear by transmission shaft with it is hydraulic
Motor driven connection, planetary gear and sun gear engaged transmission, one end of gear ring and planetary gear engaged transmission, the other end of gear ring with
Broken portion is fixedly connected, to realize that hydraulic motor drives sun gear rotation, sun gear to drive planetary gear rotation, planetary gear band movable tooth
Circle rotation, and then broken portion's rotation is driven by gear ring, at the same the upper end of the round roll body set in broken portion and circle fixing sleeve it
Between be disposed with bearing, to cooperate gear ring to drive broken portion's rotation, be mutually twisted by the crushing teeth on two neighboring crushing toothed roller
It squeezes, shearing carrys out broken material.
5. built-in hydraulic motor as claimed in claim 4 drives crushing toothed roller, it is characterised in that: the crushing teeth helically inclines
On the ramp-like lateral wall that round roll body set is arranged in, to be crushed to material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128719.7U CN208275475U (en) | 2018-01-25 | 2018-01-25 | Built-in hydraulic motor drives crushing toothed roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128719.7U CN208275475U (en) | 2018-01-25 | 2018-01-25 | Built-in hydraulic motor drives crushing toothed roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275475U true CN208275475U (en) | 2018-12-25 |
Family
ID=64747113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820128719.7U Expired - Fee Related CN208275475U (en) | 2018-01-25 | 2018-01-25 | Built-in hydraulic motor drives crushing toothed roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208275475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187812A (en) * | 2018-01-25 | 2018-06-22 | 宁夏天地奔牛实业集团有限公司 | Built-in hydraulic motor drives crushing toothed roller |
| CN116586172A (en) * | 2023-07-17 | 2023-08-15 | 青岛嘉枫城市建设有限公司 | Attapulgite crushing and screening equipment for water resource protection |
-
2018
- 2018-01-25 CN CN201820128719.7U patent/CN208275475U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187812A (en) * | 2018-01-25 | 2018-06-22 | 宁夏天地奔牛实业集团有限公司 | Built-in hydraulic motor drives crushing toothed roller |
| CN108187812B (en) * | 2018-01-25 | 2024-01-26 | 宁夏天地奔牛实业集团有限公司 | Built-in hydraulic motor driven crushing tooth roller |
| CN116586172A (en) * | 2023-07-17 | 2023-08-15 | 青岛嘉枫城市建设有限公司 | Attapulgite crushing and screening equipment for water resource protection |
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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: 20181225 Termination date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |