CN209423720U - A kind of double-roll crusher - Google Patents
A kind of double-roll crusher Download PDFInfo
- Publication number
- CN209423720U CN209423720U CN201920073267.1U CN201920073267U CN209423720U CN 209423720 U CN209423720 U CN 209423720U CN 201920073267 U CN201920073267 U CN 201920073267U CN 209423720 U CN209423720 U CN 209423720U
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- CN
- China
- Prior art keywords
- broken shaft
- fixed plate
- rack
- double
- broken
- 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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Abstract
The utility model relates to a kind of double-roll crushers, including rack, the rack includes at least one fragmentation cell, the fragmentation cell includes horizontally disposed first fixed plate and the second fixed plate for being vertically arranged, the first broken shaft is horizontally fixed with by bearing in first fixed plate, the second broken shaft is fixedly installed by bearing in second fixed plate, breaker roll is fixedly connected on first broken shaft and the second broken shaft, and two breaker roll intermeshings, one end of first broken shaft stretches out the rack and is fixedly connected with belt pulley in end, the belt pulley is connected to motor by driving belt, the motor is fixedly mounted on motor cabinet.The utility model proposes double-roll crusher can be improved the crushing efficiency and service life of crusher.
Description
Technical field
The utility model relates to crushing plant technical field more particularly to a kind of double-roll crushers.
Background technique
Crusher is widely used in the industries such as coal, metallurgy, mine, chemical industry, building materials, and common pulverizer has roll-type, hammer
Chip, roll flute formula, grinding formula etc..Existing double-roll crusher when broken, be crushed spacing it is non-adjustable, and crushing efficiency compared with
Low, there is also the short defects of service life.
Utility model content
The purpose of this utility model is to provide a kind of double-roll crusher for the deficiency in above-mentioned background technique, to solve
The technical problem that double-roll crusher crushing efficiency is low, service life is short in the prior art.
To achieve the above object, the utility model uses the following technical solution:
A kind of double-roll crusher, including rack, frame top open up feed inlet, and bottom opens up discharge port, the rack packet
At least one fragmentation cell is included, the fragmentation cell includes horizontally disposed first fixed plate and the second fixation being vertically arranged
Plate is horizontally fixed with the first broken shaft by bearing in first fixed plate, is fixed in second fixed plate by bearing
It is fixedly installed the second broken shaft, breaker roll is fixedly connected on first broken shaft and the second broken shaft, and two broken
Roller intermeshing, one end of first broken shaft stretch out the rack and are fixedly connected with belt pulley, the belt pulley in end
It is connected to motor by driving belt, the motor is fixedly mounted on motor cabinet.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model provides a kind of double-roll crusher, and the utility model is broken single by setting multiple groups on the rack
Member, each fragmentation cell can individually carry out being crushed or being classified being crushed, to improve crushing efficiency;Fragmentation cell simultaneously
It is solid by bearing level in first fixed plate including horizontally disposed first fixed plate and the second fixed plate being vertically arranged
Surely there is the first broken shaft, the second broken shaft is fixedly installed by bearing in second fixed plate, so that two
The Impact direction of broken shaft is different, be specially fixedly mounted on the first broken shaft in horizontally disposed first fixed plate by
Power is vertical direction, and the Impact direction for being fixedly mounted on the second broken shaft being vertically arranged in the second fixed plate is level side
To, therefore in shattering process, when breaker roll discontinuity or excessive stress, two broken shafts can it is respective by
Occur faint deformation on power direction, so as to reduce the abrasion of breaker roll in the case where stress is extreme, while reducing event
Barrier rate improves the service life of crusher.
Detailed description of the invention
Fig. 1 is the main view of the utility model;
Fig. 2 is the side view of the utility model.
Specific embodiment
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, as a kind of preferred embodiment, the utility model proposes a kind of double-roll crushers, including
Rack 10, frame top open up feed inlet, and bottom opens up discharge port, and the rack 10 includes at least one fragmentation cell 20, institute
Stating fragmentation cell 20 includes horizontally disposed the second fixed plate 22 first fixed plate 21 and be vertically arranged, first fixed plate
First broken shaft 23 is horizontally fixed with by bearing on 21, is fixedly installed by bearing in second fixed plate 22
Breaker roll is fixedly connected on sledging axis 24, first broken shaft 26 and the second broken shaft 24, and two breaker rolls are mutual
Engagement, one end of first broken shaft 23 stretch out the rack 10 and are fixedly connected with belt pulley in end, and the belt pulley is logical
It crosses driving belt 25 to connect with motor 26, the motor 25 is fixedly mounted on motor cabinet 27.
In above scheme, fragmentation cell 20 includes horizontally disposed the second fixed plate first fixed plate 21 and be vertically arranged
22, the first broken shaft 23 is horizontally fixed with by bearing in first fixed plate 21, passes through axis in second fixed plate 22
It holds and is fixedly installed the second broken shaft 24, so that the Impact direction of two broken shafts is different, specially fixed
The stress for being mounted on the first broken shaft 23 in horizontally disposed first fixed plate 21 is vertical direction, and is fixedly mounted on and sets vertically
The Impact direction for setting the second broken shaft 24 in the second fixed plate 22 is horizontal direction, therefore in shattering process, when broken
When roller discontinuity or excessive stress, faint deformation can occur on respective Impact direction in two broken shafts, from
And the abrasion of breaker roll can be reduced in the case where stress is extreme, while reducing failure rate, improve the service life of crusher.
Preferably, the rack 10 includes two fragmentation cells 20, and two fragmentation cells are arranged vertically, and two broken
Drainage device 30 is additionally provided between broken unit, the drainage device 30 includes two inclined drainage plates 31, described two to draw
Flowing plate 31 is respectively fixedly connected on two side plates of rack 10, and described two drainage plates 31 are towards the center of two breaker rolls
Place;The drainage plate 31 is made of stainless steel material, and the tilt angle of the drainage plate 31 is 30 °.Drainage device 30 is set
Effect is to use two fragmentation cells in this programme to carry out graded crushing, and two fragmentation cells up and down can be set as needed
The tooth grain size of middle breaker roll, so that crushing efficiency is improved to the greatest extent, it is broken single in higher level due to being provided with drainage device
Member carries out after being tentatively crushed, and by the effect of drainage device, preliminary broken material can be made to entirely fall in junior broken
Sufficiently broken, the stuck situation in gap of the reduction material between breaker roll and rack, in raising crushing efficiency is carried out in unit
While, the abrasion of rack is decreased, the service life of crusher is extended.
Preferably, second broken shaft 24 is mounted in bearing block 28, the bearing block 28 is fixedly connected on
In two fixed plates 22, and it is vertically arranged with top plate 40 in the rack 10, buffer spring 41, institute are fixedly connected on the top plate 40
The end for stating buffer spring 41 is connected on the end cap of the bearing block 28.It can be made by the way that buffer spring 41 is arranged broken
In the process, the second broken shaft has enough elastic spaces, plays the role of protecting breaker roll while preventing stuck, mention again
The crushing efficiency and service life of high crusher.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of double-roll crusher, it is characterised in that: including rack, the rack includes at least one fragmentation cell, described broken
Broken unit includes horizontally disposed first fixed plate and the second fixed plate for being vertically arranged, passes through bearing in first fixed plate
It is horizontally fixed with the first broken shaft, the second broken shaft is fixedly installed by bearing in second fixed plate, described
Breaker roll, and two breaker roll intermeshings are fixedly connected on one broken shaft and the second broken shaft, first broken shaft
One end stretches out the rack and is fixedly connected with belt pulley in end, and the belt pulley is connected to motor by driving belt, described
Motor is fixedly mounted on motor cabinet.
2. a kind of double-roll crusher according to claim 1, it is characterised in that: the rack includes two fragmentation cells,
And two fragmentation cells are arranged vertically, and drainage device is additionally provided between two fragmentation cells, the drainage device includes two
Inclined drainage plate, described two drainage plates are respectively fixedly connected on two side plates of rack, described two drainage plate directions
At the center of two breaker rolls.
3. a kind of double-roll crusher according to claim 1, it is characterised in that: second broken shaft is mounted on bearing block
Interior, the bearing block is fixedly connected in the second fixed plate, and top plate is vertically arranged in the rack, fixed on the top plate
Buffer spring is connected, the end of the buffer spring is connected on the end cap of the bearing block.
4. a kind of double-roll crusher according to claim 2, it is characterised in that: the drainage plate is by stainless steel material system
At.
5. a kind of double-roll crusher according to claim 2, it is characterised in that: the tilt angle of the drainage plate is 30 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920073267.1U CN209423720U (en) | 2019-01-15 | 2019-01-15 | A kind of double-roll crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920073267.1U CN209423720U (en) | 2019-01-15 | 2019-01-15 | A kind of double-roll crusher |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209423720U true CN209423720U (en) | 2019-09-24 |
Family
ID=67976661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920073267.1U Expired - Fee Related CN209423720U (en) | 2019-01-15 | 2019-01-15 | A kind of double-roll crusher |
Country Status (1)
Country | Link |
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CN (1) | CN209423720U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114570462A (en) * | 2022-03-04 | 2022-06-03 | 内蒙古宏盛美亚科技环保设备有限公司 | Roller type vibration crushing device |
-
2019
- 2019-01-15 CN CN201920073267.1U patent/CN209423720U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114570462A (en) * | 2022-03-04 | 2022-06-03 | 内蒙古宏盛美亚科技环保设备有限公司 | Roller type vibration crushing device |
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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: 20190924 Termination date: 20210115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |