CN207722857U - A kind of double roller fine crusher - Google Patents
A kind of double roller fine crusher Download PDFInfo
- Publication number
- CN207722857U CN207722857U CN201721750601.XU CN201721750601U CN207722857U CN 207722857 U CN207722857 U CN 207722857U CN 201721750601 U CN201721750601 U CN 201721750601U CN 207722857 U CN207722857 U CN 207722857U
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- China
- Prior art keywords
- roller
- agitating roller
- stirrer gear
- rollers
- agitating
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Abstract
The utility model discloses a kind of double roller fine crushers, belong to rubber-producing equipment technical field, fine crusher includes two rollers for being erected on pedestal and being connect with driving motor, two rollers are arranged side by side in the same plane is formed as two pairs of rollers, the fine crusher further includes the agitating roller being arranged between two pairs of rollers and pedestal, agitating roller is horizontally disposed and the axis of agitating roller and the axis of roller are vertically arranged, gap between two rollers is blanking channel, agitating roller is located at the underface of blanking channel, and stirring roller surface is provided with stirrer gear.Stirrer gear can increase the contact area between agitating roller and rubber powder, rubber powder after roller crushes collides in dropping process with stirrer gear, agitating roller, it falls between adjacent stirrer gear and as they are rotated together, in rotary course, the rubber powder of reunion can be smashed, it effectively realizes and breaks poly- purpose, be conducive to the screening of product, the yield and quality of product can be improved.
Description
Technical field
The utility model belongs to rubber-producing equipment technical field, is related to a kind of double roller fine crusher.
Background technology
There are two types of structures for double roller fine crusher, the first is that plain-barreled roll is used cooperatively with flower roller, the double roller fine crusher of this structure,
What is obtained is 20-30 mesh powders；Second is that plain-barreled roll is used cooperatively with plain-barreled roll, than the good crushing effect of the first, but this
The double roller fine crusher of kind structure, during fine crushing, rubber powder is easy to unite reunites in other words, cannot achieve brokenly now
It is poly-, the screening of product can be influenced, the yield and quality of product is reduced.
Invention content
The utility model devises a kind of double roller fine crusher, using agitating roller and stirs to overcome the deficiencies of existing technologies
Teeth smashes the powder of reunion, can effectively realize brokenly poly- purpose, be conducive to the screening of product, can improve the production of product
Amount and quality.
The specific technical solution that the utility model is taken is：A kind of double roller fine crusher, including be erected on pedestal and with
Two rollers of driving motor connection, two rollers are arranged side by side in the same plane is formed as two pairs of rollers, it is important to：Described is thin
Broken machine further includes the agitating roller being arranged between two pairs of rollers and pedestal, and agitating roller is horizontally disposed and the axis of agitating roller and the axis of roller
Line is vertically arranged, and the gap between two rollers is blanking channel, and agitating roller is located at the underface of blanking channel, stirs roller surface
It is provided with stirrer gear.
Spacing d between the highest point and roller lowest point of the agitating roller is 10-50mm, and the height h of stirrer gear is 2-
5mm。
All stirrer gears of stirring roller surface helical arrangement on agitating roller.
Stirring roller surface is peripherally disposed to have at least four stirrer gear groups, each stirrer gear group to include at least two
All stirrer gears of stirrer gear, the same stirrer gear group are evenly distributed along the length direction of agitating roller, and adjacent stirrer gear group is stirred
Teeth is staggered.
The central angle alpha corresponding to agitating roller between the adjacent stirrer gear of the same stirrer gear group is 8 ° -10 °.
The both ends of agitating roller are both provided with telescoping mechanism on pedestal, agitating roller be erected at telescoping mechanism upper end and with it is flexible
Mechanism formation is rotatably assorted, and telescoping mechanism lower end is fixedly connected with pedestal, and agitating roller has lifting degree of freedom by telescoping mechanism.
The utility model has the beneficial effects that：Stirrer gear can increase the contact area between agitating roller and rubber powder,
Rubber powder after roller crushes collides in dropping process with stirrer gear, agitating roller, falls in adjacent stirrer gear
Between and as they are rotated together, in rotary course, the rubber powder of reunion can be smashed, effectively realize and break poly- mesh
, be conducive to the screening of product, the yield and quality of product can be improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
In attached drawing, 1 represents pedestal, and 2 represent roller, and 3 represent agitating roller, and 4 represent stirrer gear, and 5 represent telescoping mechanism.
Specific implementation mode
It elaborates in the following with reference to the drawings and specific embodiments to the utility model：
Specific embodiment, as depicted in figs. 1 and 2, a kind of double roller fine crusher, including be erected on pedestal 1 and with driving electricity
Two rollers 2 of machine connection, two rollers 2 are arranged side by side in the same plane is formed as two pairs of rollers, and the fine crusher further includes
The agitating roller 3 being arranged between two pairs of rollers and pedestal 1, agitating roller 3 is horizontally disposed and the axis of agitating roller 3 hangs down with the axis of roller 2
Straight to be arranged, the gap between two rollers 2 is blanking channel, and agitating roller 3 is located at the underface of blanking channel, 3 surface of agitating roller
It is provided with stirrer gear 4.
The utility model, according to 2 length of roller, selects appropriate number of agitating roller 3, all stirrings when specifically used
Roller 3 is arranged along 2 length direction of roller, and stirrer gear 4 can increase the contact area between agitating roller 3 and rubber powder, by roller
Cylinder 2 crush after rubber powder collide with stirrer gear 4, agitating roller 3 in dropping process, fall adjacent stirrer gear 4 it
Between and as they are rotated together, in rotary course, the rubber powder of reunion can be smashed, effectively realize and break poly- purpose,
Be conducive to the screening of product, the yield and quality of product can be improved.Effect is smashed in order to better assure that, makes agitating roller 3
Rotating speed is more than 2 rotating speed of roller, makes the high speed rotation for roller 2 of agitating roller 3.Stirrer gear 4 is set as pyramidal structure, taper
The bottom surface of structure is fixedly connected with agitating roller 3, and rubber powder can be cut into particle by the top of pyramidal structure, be further increased
Crushing effect.
As to further improvement of the utility model, in order to make rubber powder when falling on agitating roller 3 by enough
Big impact force, while preventing rubber powder from being blocked between agitating roller 3 and roller 2, so by the highest point of agitating roller 3
Spacing d between 2 lowest point of roller is set as 10-50mm and preferably 20mm, in order to make stirrer gear 4 have preferable cutting
Effect sets the height h of stirrer gear 4 to 2-5mm and preferably 3mm.
As to further improvement of the utility model, stirrer gear 4 has following two arrangement modes, the first is, stirs
Mix all stirrer gears 4 on 3 surface of roller helical arrangement on agitating roller 3；Second is that 3 surface of agitating roller is peripherally disposed
It includes at least two stirrer gears 4, all stirrings of the same stirrer gear group to have at least four stirrer gear groups, each stirrer gear group
Tooth 4 is evenly distributed along the length direction of agitating roller 3, and the stirrer gear 4 of adjacent stirrer gear group is staggered.Two kinds of arrangement modes all may be used
Poly- purpose is broken to realize, user can select suitable structure according to the demand of oneself.When stirrer gear 4 is using second of arrangement
When mode, the central angle alpha being located at corresponding to the agitating roller 3 between the adjacent stirrer gear 4 of the same stirrer gear group is smaller, illustrates phase
Gap between adjacent stirrer gear 4 is smaller, and mixing effect is better, but gap is too small and easy stacking material, so by central angle alpha
It is set as 8 ° -10 ° and preferably 9 °.
As to further improvement of the utility model, the both ends of agitating roller 3 are both provided with telescoping mechanism 5 on pedestal 1,
Agitating roller 3 is erected at 5 upper end of telescoping mechanism and is rotatably assorted with the formation of telescoping mechanism 5, and 5 lower end of telescoping mechanism is fixed with pedestal 1
Connection, agitating roller 3 have lifting degree of freedom by telescoping mechanism 5.Using telescoping mechanism 5 can adjust 3 highest point of agitating roller with
The size of spacing d between 2 minimum point of roller, better meets brokenly poly- demand, meanwhile, the gap between agitating roller 3 and roller 2
It can change correspondingly, to adjust the flowing velocity of rubber powder, avoid the occurrence of clogging.
Claims (6)
1. a kind of double roller fine crusher, including it is erected at two rollers (2) connecting on pedestal (1) and with driving motor, two rollers
Cylinder (2) is arranged side by side in the same plane is formed as two pairs of rollers, it is characterised in that：The fine crusher further include setting two pairs of rollers with
Agitating roller (3) between pedestal (1), agitating roller (3) is horizontally disposed with and the axis of agitating roller (3) is vertical with the axis of roller (2)
It is arranged, the gap between two rollers (2) is blanking channel, and agitating roller (3) is located at the underface of blanking channel, agitating roller (3)
Surface is provided with stirrer gear (4).
2. a kind of double roller fine crusher according to claim 1, it is characterised in that：The highest point and roller of the agitating roller (3)
Spacing d between cylinder (2) lowest point is 10-50mm, and the height h of stirrer gear (4) is 2-5mm.
3. a kind of double roller fine crusher according to claim 1, it is characterised in that：All stirrer gears on agitating roller (3) surface
(4) helical arrangement on agitating roller (3).
4. a kind of double roller fine crusher according to claim 1, it is characterised in that：Agitating roller (3) surface is along the circumferential direction set
At least four stirrer gear groups are equipped with, each stirrer gear group includes at least two stirrer gears (4), and the same stirrer gear group owns
Stirrer gear (4) is evenly distributed along the length direction of agitating roller (3), and the stirrer gear (4) of adjacent stirrer gear group is staggered.
5. a kind of double roller fine crusher according to claim 4, it is characterised in that：It is stirred positioned at same the adjacent of stirrer gear group
The central angle alpha corresponding to agitating roller (3) between teeth (4) is 8 ° -10 °.
6. a kind of double roller fine crusher according to claim 1, it is characterised in that：The both ends of agitating roller (3) on pedestal (1)
It is both provided with telescoping mechanism (5), agitating roller (3), which is erected at telescoping mechanism (5) upper end and forms rotation with telescoping mechanism (5), matches
It closes, telescoping mechanism (5) lower end is fixedly connected with pedestal (1), and agitating roller (3) has lifting degree of freedom by telescoping mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750601.XU CN207722857U (en) | 2017-12-15 | 2017-12-15 | A kind of double roller fine crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750601.XU CN207722857U (en) | 2017-12-15 | 2017-12-15 | A kind of double roller fine crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722857U true CN207722857U (en) | 2018-08-14 |
Family
ID=63098661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750601.XU Active CN207722857U (en) | 2017-12-15 | 2017-12-15 | A kind of double roller fine crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207722857U (en) |
-
2017
- 2017-12-15 CN CN201721750601.XU patent/CN207722857U/en active Active
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