CN208912173U - A kind of adjustable crushing roll mill - Google Patents
A kind of adjustable crushing roll mill Download PDFInfo
- Publication number
- CN208912173U CN208912173U CN201821272496.8U CN201821272496U CN208912173U CN 208912173 U CN208912173 U CN 208912173U CN 201821272496 U CN201821272496 U CN 201821272496U CN 208912173 U CN208912173 U CN 208912173U
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- CN
- China
- Prior art keywords
- breaker roll
- inner casing
- rotary shaft
- twin rollers
- roll
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Abstract
A kind of adjustable crushing roll mill provided by the utility model, it include: twin rollers shell and crushing device, twin rollers shell includes twin rollers shell and twin rollers inner casing, twin rollers inner casing includes the first inner casing and the second inner casing, crushing device includes the first breaker roll and the second breaker roll, the inside of first breaker roll is provided through the first rotary shaft, the inside of second breaker roll is provided through the second rotary shaft, first inner casing and the second inner casing are detachably connected by holding pin respectively with twin rollers shell, first rotary shaft and the second rotary shaft are slidably connected with slide rail, material to be broken is poured into twin rollers inner casing, when rolling material, first breaker roll and the second breaker roll will not shift, when needing the material to variable grain size to roll, holding pin is extracted, slide the first rotary shaft or the second rotary shaft, Change the distance between the first breaker roll and the second breaker roll, so that material size is stablized, material particles size meets the requirements.
Description
Technical field
The utility model relates to materials processing technology field, in particular to a kind of adjustable crushing roll mill.
Background technique
A kind of double-roll crusher, mining machinery, is called and does double-roll crusher.It is mainly used for breaking ores.The machine has
Small in size, reduction ratio is big (5-8), and noise is low, and structure is simple, and advantage easy to maintenance, the material size that is broken is uniform, crosses and crushes
The features such as rate is low, easy to maintenance, and overload protection is sensitive, safe and reliable.Suitable for the row such as coal, metallurgy, mine, chemical industry, building materials
Industry is more suitable for the broken of large coal mine or Raw Coal (containing spoil).Toothed roll crusher breaking capacity is big, motor with
Coupled between retarder with range line type fluid-flywheel clutch, prevent dynamic overload, cell overload is protected, securely and reliably.Between discaling roll
Away from hydraulic adjustment, discaling roll bearing centralized lubrication.Optimization of Tooth Form draws shearing selection broken, and efficient low-consume, grain is uniform out.One
Platform double-roll crusher needs the material to the size of variable grain to be crushed, at present by that will connect to roller with spring, to change
Become to the distance between roller, rolls the material of variable grain size to realize, after this regulative mode is for rolling
Material size it is unstable, cause the material particles size after rolling undesirable.
Utility model content
To overcome the problems in correlation technique, the utility model provides a kind of adjustable crushing roll mill, can solve
Certainly existing crushing roll mill roll after material size it is unstable, cause the material particles size after rolling undesirable
The problem of.
The utility model embodiment discloses a kind of adjustable crushing roll mill, comprising: twin rollers shell and crushing device,
The crushing device is set to the inside of the twin rollers shell, in the twin rollers shell packet twin rollers shell and twin rollers
Shell, the twin rollers inner casing are set to the inside of the twin rollers shell, and the crushing device is set to the twin rollers inner casing
Inside, the twin rollers inner casing include the first inner casing and the second inner casing, the inside of first inner casing and second inner casing
It is connected；
The crushing device includes the first breaker roll and the second breaker roll, and first breaker roll is set in described first
The inside of shell, second breaker roll are set to the inside of second inner casing, and the inside of first breaker roll is through setting
There is the first rotary shaft, the both ends of first rotary shaft extend through the side wall of first inner casing, first rotary shaft
Both ends are rotatablely connected with the twin rollers shell respectively, and the inside of second breaker roll is provided through the second rotary shaft, institute
The both ends for stating the second rotary shaft extend through the side wall of second inner casing, the second rotary shaft both ends respectively with described to roller
The rotation connection of machine shell；
First inner casing and second inner casing pass through multiple holding pins with the twin rollers shell respectively and detachably connect
It connects, is provided with slide rail on the side wall of the twin rollers shell, first rotary shaft and second rotary shaft are and institute
It states slide rail to be slidably connected, first breaker roll, second rotary shaft is fixedly connected on the axis of first rotary shaft
Axis on be fixedly connected with second breaker roll, the center line phase of the center line of first breaker roll and first rotary shaft
It is overlapped, the center line of second breaker roll and the center line of second rotary shaft coincide, in first breaker roll
The distance of center line of heart line to second breaker roll is greater than the radius and second breaker roll of first breaker roll
The sum of radius.
Optionally, multiple breaker roll blocks are provided in the circumferential wall of first breaker roll, multiple breaker roll blocks exist
It is circularly and evenly distributed, is provided in the circumferential wall of second breaker roll multiple broken in the circumferential wall of first breaker roll
Roller groove, multiple breaker roll grooves are circularly and evenly distributed in the circumferential wall of second breaker roll, multiple described broken
The position of broken roller block is corresponding with the position of multiple breaker roll grooves, the shape of multiple breaker roll blocks with it is multiple described
The shape of breaker roll groove is adapted.
Optionally, multiple breaker roll blocks are shaped to arcuation, the shape setting of multiple breaker roll grooves
For arcuation.
Optionally, multiple breaker roll block accommodation grooves, the breaker roll block are provided in the circumferential wall of first breaker roll
It is set in the breaker roll block accommodation groove, the shape of the breaker roll block and the shape of the breaker roll block accommodation groove are mutually fitted
Match.
Optionally, feed hopper is provided at the top of twin rollers shell, the bottom of the feed hopper is provided with filter screen.
A kind of adjustable crushing roll mill provided by the utility model, comprising: twin rollers shell and crushing device are described broken
Crushing device is set to the inside of the twin rollers shell, the twin rollers shell packet twin rollers shell and twin rollers inner casing, described
Twin rollers inner casing is set to the inside of the twin rollers shell, and the crushing device is set to the inside of the twin rollers inner casing,
The twin rollers inner casing includes the first inner casing and the second inner casing, and first inner casing is connected with the inside of second inner casing；
The crushing device includes the first breaker roll and the second breaker roll, and first breaker roll is set to the interior of first inner casing
Portion, second breaker roll are set to the inside of second inner casing, and the inside of first breaker roll is provided through first
Rotary shaft, the both ends of first rotary shaft extend through the side wall of first inner casing, the both ends point of first rotary shaft
It not being rotatablely connected with the twin rollers shell, the inside of second breaker roll is provided through the second rotary shaft, and described second
The both ends of rotary shaft extend through the side wall of second inner casing, the second rotary shaft both ends respectively with the twin rollers shell
Rotation connection；First inner casing and second inner casing pass through multiple holding pins with the twin rollers shell respectively and detachably connect
It connects, is provided with slide rail on the side wall of the twin rollers shell, first rotary shaft and second rotary shaft are and institute
It states slide rail to be slidably connected, first breaker roll, second rotary shaft is fixedly connected on the axis of first rotary shaft
Axis on be fixedly connected with second breaker roll, the center line phase of the center line of first breaker roll and first rotary shaft
It is overlapped, the center line of second breaker roll and the center line of second rotary shaft coincide, in first breaker roll
The distance of center line of heart line to second breaker roll is greater than the radius and second breaker roll of first breaker roll
The sum of radius.In use, material to be broken is poured into twin rollers inner casing, and fall into the first breaker roll and the second breaker roll
Between, the first rotary shaft drives the rotation of the first breaker roll, and the second rotary shaft drives the second breaker roll to rotate in the opposite direction, by
All pass through holding pin in the first inner casing and the second inner casing to be fixed on twin rollers shell, so the first rotary shaft and the second rotary shaft
And be fixed on twin rollers shell, so the first breaker roll and the second breaker roll will not shift when rolling material, when
When the material to variable grain size being needed to roll, holding pin is extracted, along slide rail slide the first rotary shaft or
The second rotary shaft of person, to change the distance between the first breaker roll and the second breaker roll, so that the material size rolled
Stablize, material particles size more meets the requirements.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the overall schematic of adjustable crushing roll mill provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of internal structure of adjustable crushing roll mill provided by the embodiment of the utility model；
Fig. 3 is another status diagram of internal structure of adjustable crushing roll mill provided by the embodiment of the utility model；
Fig. 4 is that the entirety of the first breaker roll of the adjustable crushing roll mill that the utility model another kind embodiment provides is shown
It is intended to；
Fig. 5 is breaker roll block accommodation groove schematic diagram provided by the embodiment of the utility model.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in example.
Embodiment one
It is a kind of adjustable crushing roll mill provided by the embodiment of the utility model referring to Fig. 1 to Fig. 4, it is described adjustable
Crushing roll mill includes: twin rollers shell 1 and crushing device 2, and the crushing device 2 is set to the interior of the twin rollers shell 1
Portion, the 1 packet twin rollers shell 11 of twin rollers shell and twin rollers inner casing 12, the twin rollers inner casing 12 are set to described to roller
The inside of machine shell 11, the crushing device 2 are set to the inside of the twin rollers inner casing 12, and the twin rollers inner casing 12 includes
First inner casing 121 and the second inner casing 122, first inner casing 121 are connected with the inside of second inner casing 122；
The crushing device 2 includes the first breaker roll 21 and the second breaker roll 22, and first breaker roll 21 is set to institute
The inside of the first inner casing 121 is stated, second breaker roll 22 is set to the inside of second inner casing 122, and described first is broken
The inside of roller 21 is provided through the first rotary shaft 23, and the both ends of first rotary shaft 23 extend through first inner casing
121 side wall, the both ends of first rotary shaft 23 are rotatablely connected with the twin rollers shell 11 respectively, second breaker roll
22 inside is provided through the second rotary shaft 24, and the both ends of second rotary shaft 24 extend through second inner casing 122
Side wall, the second rotary shaft 24 both ends respectively with the twin rollers shell 11 be rotatablely connected；
First inner casing 121 and second inner casing 122 and the twin rollers shell 11 pass through multiple holding pins respectively
25 are detachably connected, and are provided with slide rail 13 on the side wall of the twin rollers shell 11, first rotary shaft 23 and described
Second rotary shaft 24 is slidably connected with the slide rail 13, is fixedly connected with described first on the axis of first rotary shaft 23
Breaker roll 21, is fixedly connected with second breaker roll 22 on the axis of second rotary shaft 24, in first breaker roll 21
Heart line and the center line of first rotary shaft 23 coincide, the center line of second breaker roll 22 and second rotary shaft
24 center line coincides, and the distance of the center line of the center line of first breaker roll 21 to second breaker roll 22 is greater than
The sum of the radius of the radius of first breaker roll 21 and second breaker roll 22.
A kind of adjustable crushing roll mill shown in embodiment one, in use, material to be broken is poured into twin rollers
It in shell 1, and falls between the first breaker roll 21 and the second breaker roll 22, the first rotary shaft 23 drives the first breaker roll to turn 21
Dynamic, the second rotary shaft 24 drives the second breaker roll 22 to rotate in the opposite direction, due to 122 shells in the first inner casing 121 and second
It is all fixed on twin rollers shell 11 by holding pin 25, so the first rotary shaft 23 and the second rotary shaft 24 are also to be fixed on pair
On roller machine shell 11, so the first breaker roll 21 and the second breaker roll 22 will not shift when rolling material, when needs pair
When the material of variable grain size is rolled, holding pin 25 is extracted, along slide rail 13 slide the first rotary shaft 23 or
The second rotary shaft of person 24, to change the distance between the first breaker roll 21 and the second breaker roll 22, so that the object rolled
Expect that size is stablized, material particles size more meets the requirements.
Embodiment two
The utility model embodiment and embodiment one the difference is that, first is broken described in the utility model embodiment
Multiple breaker roll blocks 211 are provided in the circumferential wall of broken roller 21, multiple breaker roll blocks 211 are in first breaker roll 21
It is circularly and evenly distributed in circumferential wall, multiple breaker roll grooves 221 is provided in the circumferential wall of second breaker roll 22, it is multiple
The breaker roll groove 221 is circularly and evenly distributed in the circumferential wall of second breaker roll 22, multiple breaker roll blocks
211 position is corresponding with the position of multiple breaker roll grooves 221, the shape of multiple breaker roll blocks 211 with it is multiple
The shape of the breaker roll groove 221 is adapted.Breaker roll block 211 is all corresponding with the location and shape of breaker roll groove 221
, material is poured between the first breaker roll 21 and the second breaker roll 22, partial material can be fallen into broken groove 221, with
The rotation of first breaker roll 21 and the second breaker roll 22, the breaker roll block 211 on the first breaker roll 21 are nibbled with breaker roll groove 221
It closes, breaker roll block 211 rolls the material in breaker roll groove 221, and this mode is directly ground compared to breaker roll
Pressure, can roll material is thinner.
Embodiment three
The utility model embodiment and embodiment two the difference is that, it is multiple described broken in the utility model embodiment
Broken roller block 211 is shaped to arcuation, and multiple breaker roll grooves 221 are shaped to arcuation.Compared to rectangular-shaped
Shape, arcuation is more conducive to protect breaker roll block 211 and breaker roll groove 221.
Example IV
The utility model embodiment and embodiment two the difference is that, first is broken described in the utility model embodiment
Multiple breaker roll block accommodation grooves 212 are provided in the circumferential wall of broken roller 21, the breaker roll block 211 is set to the breaker roll block
In accommodation groove 212, the shape of the breaker roll block 211 is adapted with the shape of the breaker roll block accommodation groove 212.Breaker roll block
211 pass through prolonged use, can constantly wear, or even or fatigue damage and fracture occurs, needed directly replacement in this way
Breaker roll sets detachable with breaker roll for the breaker roll block 211 on breaker roll to extend the service life of breaker roll
, breaker roll block 211 is worn up to when cannot use or influence using effect, the breaker roll block 211. that can more renew
Embodiment five
The utility model embodiment and embodiment one the difference is that, twin rollers shell in the utility model embodiment
11 top is provided with feed hopper 31, and the bottom of the feed hopper 31 is provided with filter screen 33.The setting of hopper 31 facilitates batch turning,
Material pours into after twin rollers inner casing 12, it is possible to directly can roll area from the non-of twin rollers inner casing 12 along the rotation of breaker roll
Domain falls into the bottom of twin rollers inner casing 12, and partial material is caused not enter final Guo get material area by rolling, so that
It rolls insufficient, filter screen 33 is set in the bottom of feed hopper 31, filter screen 33 can prevent the material of larger particles to roller
The non-bottom rolled region and fall into twin rollers inner casing 12 of machine inner casing 12, can effectively guarantee the adequacy that material rolls.And
And discharging hopper 32 is set in the bottom of twin rollers inner casing 12, so that discharging more convenient and quicker, also can effectively prevent dust
It diffuses.
Those skilled in the art will readily occur to its of the application after considering specification and practicing application disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the application, these modifications, purposes or
Person's adaptive change follows the general principle of the application and including the undocumented common knowledge in the art of the application
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the application are by above
Claim is pointed out.
It should be understood that the application is not limited to the accurate process for being described above and being shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.Scope of the present application is only limited by the accompanying claims.
Claims (5)
1. a kind of adjustable crushing roll mill, which is characterized in that the adjustable crushing roll mill includes: twin rollers shell (1)
With crushing device (2), the crushing device (2) is set to the inside of the twin rollers shell (1), the twin rollers shell (1)
Packet twin rollers shell (11) and twin rollers inner casing (12), the twin rollers inner casing (12) are set to the twin rollers shell (11)
Inside, the crushing device (2) are set to the inside of the twin rollers inner casing (12), and the twin rollers inner casing (12) includes first
Inner casing (121) and the second inner casing (122), first inner casing (121) are connected with the inside of second inner casing (122)；
The crushing device (2) includes the first breaker roll (21) and the second breaker roll (22), the first breaker roll (21) setting
In the inside of first inner casing (121), second breaker roll (22) is set to the inside of second inner casing (122), institute
The inside for stating the first breaker roll (21) is provided through the first rotary shaft (23), and the both ends of first rotary shaft (23) are passed through respectively
The side wall of first inner casing (121) is worn, the both ends of first rotary shaft (23) turn with the twin rollers shell (11) respectively
Dynamic connection, the inside of second breaker roll (22) are provided through the second rotary shaft (24), second rotary shaft (24)
Both ends extend through the side wall of second inner casing (122), the second rotary shaft (24) both ends respectively and outside the twin rollers
Shell (11) rotation connection；
First inner casing (121) and second inner casing (122) and the twin rollers shell (11) pass through multiple fastenings respectively
Pin (25) is detachably connected, and is provided with slide rail (13) on the side wall of the twin rollers shell (11), first rotary shaft
(23) it is slidably connected with the slide rail (13) with second rotary shaft (24), on the axis of first rotary shaft (23)
It is fixedly connected with first breaker roll (21), is fixedly connected with second breaker roll on the axis of second rotary shaft (24)
(22), the center line of first breaker roll (21) and the center line of first rotary shaft (23) coincide, and described second is broken
The center line of broken roller (22) and the center line of second rotary shaft (24) coincide, the center line of first breaker roll (21)
Distance to the center line of second breaker roll (22) is broken greater than the radius of first breaker roll (21) and described second
The sum of the radius of roller (22).
2. a kind of adjustable crushing roll mill according to claim 1, which is characterized in that first breaker roll (21)
Multiple breaker roll blocks (211), circle of multiple breaker roll blocks (211) in first breaker roll (21) are provided in circumferential wall
It is circularly and evenly distributed on peripheral wall, multiple breaker roll grooves (221) is provided in the circumferential wall of second breaker roll (22), it is more
A breaker roll groove (221) is circularly and evenly distributed in the circumferential wall of second breaker roll (22), multiple described broken
The position of broken roller block (211) is corresponding with the position of multiple breaker roll grooves (221), multiple breaker roll blocks (211)
Shape be adapted with the shape of multiple breaker roll grooves (221).
3. a kind of adjustable crushing roll mill according to claim 2, which is characterized in that multiple breaker roll blocks
(211) it is shaped to arcuation, multiple breaker roll grooves (221) are shaped to arcuation.
4. a kind of adjustable crushing roll mill according to claim 2, which is characterized in that first breaker roll (21)
Multiple breaker roll block accommodation grooves (212) are provided in circumferential wall, the breaker roll block (211) is set to the breaker roll block accommodating
In slot (212), the shape of the breaker roll block (211) is adapted with the shape of the breaker roll block accommodation groove (212).
5. a kind of adjustable crushing roll mill according to claim 1, which is characterized in that the top of twin rollers shell (11)
It is provided with feed hopper (31), the bottom of the feed hopper (31) is provided with filter screen (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272496.8U CN208912173U (en) | 2018-08-08 | 2018-08-08 | A kind of adjustable crushing roll mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272496.8U CN208912173U (en) | 2018-08-08 | 2018-08-08 | A kind of adjustable crushing roll mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208912173U true CN208912173U (en) | 2019-05-31 |
Family
ID=66701784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821272496.8U Expired - Fee Related CN208912173U (en) | 2018-08-08 | 2018-08-08 | A kind of adjustable crushing roll mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208912173U (en) |
-
2018
- 2018-08-08 CN CN201821272496.8U patent/CN208912173U/en not_active Expired - Fee Related
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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: 20190531 Termination date: 20200808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |