CN208960068U - A kind of steel scrap prebreaker - Google Patents
A kind of steel scrap prebreaker Download PDFInfo
- Publication number
- CN208960068U CN208960068U CN201821513320.7U CN201821513320U CN208960068U CN 208960068 U CN208960068 U CN 208960068U CN 201821513320 U CN201821513320 U CN 201821513320U CN 208960068 U CN208960068 U CN 208960068U
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- China
- Prior art keywords
- roll wheel
- prebreaker
- cutterhead
- lower roll
- steel scrap
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Abstract
The utility model discloses a kind of steel scrap prebreaker, the front of the prebreaker is provided with feeding platform, is equipped with upper roll wheel and lower roll wheel inside the prebreaker；It is equipped with cutter tooth on upper roll wheel and lower roll wheel, upper roll wheel and lower roll wheel are driven by gear reduction unit mechanism by upper and lower hydraulic motor, upper roll wheel and lower roll wheel is made to form the rotating ratio of 4:1；Upper roll wheel dress has eight teeth on each cutterhead there are four cutterhead；Lower roll wheel dress also has eight teeth on each cutterhead there are five cutterhead；Upper roll wheel is different with the cutting tool shape of lower roll wheel, and cutterhead tooth is staggered.The utility model is crushed steel scrap using upper roll wheel and lower roll wheel, and upper roll wheel and lower roll wheel are equipped with cutter tooth of different shapes, and steel scrap crushing effect is good.
Description
Technical field
The utility model relates to a kind of steel scrap prebreakers.
Background technique
Traditional steel scrap precrushing equipment carries out steel scrap precrushing using fixed cutter tooth twin shaft prebreaker, using this equipment
When reservation or revocation steel precrushing effect it is not good, and cost is also relatively high.
Utility model content
The utility model provides a kind of steel scrap prebreaker primarily to solution above-mentioned technical problem.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of steel scrap prebreaker, the front of the prebreaker are provided with feeding platform, are equipped with upper roller inside the prebreaker
Wheel and lower roll wheel；It is equipped with cutter tooth on upper roll wheel and lower roll wheel, is passed through in the driving of gear reduction unit mechanism by upper and lower hydraulic motor
Roller and lower roll wheel make upper roll wheel and lower roll wheel form 4: 1 rotating ratio；Upper roll wheel dress has on each cutterhead there are four cutterhead
Eight teeth；Lower roll wheel dress also has eight teeth on each cutterhead there are five cutterhead；Upper roll wheel is different with the cutting tool shape of lower roll wheel,
And cutterhead tooth is staggered.
Further, the feeding platform includes feed hopper, supporting mechanism and hydraulic cylinder, and the feed hopper setting is supporting
In mechanism, hydraulic cylinder is arranged below feed hopper.
Further, the width of the feed hopper be 2300mm, length 4300mm.
Further, floating cutter head is equipped in the prebreaker.
Further, the floating cutter head is coupled by cutter head adjustable shelf and a hydraulic cylinder.
The utility model is crushed steel scrap using upper roll wheel and lower roll wheel, and upper roll wheel and lower roll wheel are equipped with difference
The cutter tooth of shape, steel scrap crushing effect are good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of upper roll wheel.
Fig. 3 is the structural schematic diagram of lower roll wheel.
Specific embodiment
In the following, the utility model is described in detail in conjunction with accompanying drawings and embodiments.
As shown in Figure 1-3, a kind of steel scrap prebreaker, the front of the prebreaker is provided with feeding platform, the prebreaker
Inside is equipped with upper roll wheel 4 and lower roll wheel 5；Upper roll wheel is equipped with upper roll wheel cutter tooth 41, is equipped with lower roll wheel cutter tooth 51 on lower roll wheel 5,
Upper roll wheel 4 and lower roll wheel 5 are driven by gear reduction unit mechanism by upper and lower hydraulic motor, upper roll wheel 4 and lower roll wheel 5 is made to form 4
: 1 rotating ratio；The dress of upper roll wheel 4 has eight teeth on each cutterhead there are four cutterhead；There are five cutterhead, each knives for the dress of lower roll wheel 5
Also there are eight teeth on disk；The wheel of upper roller 4 is different with the cutting tool shape of lower roll wheel 5, and cutterhead tooth is staggered.
The feeding platform includes feed hopper 1, supporting mechanism 3 and hydraulic cylinder 2, and the feed hopper 1 is arranged in supporting mechanism 3
On, hydraulic cylinder 2 is arranged below feed hopper 1.The width of the feed hopper 1 is 2300mm, length 4300mm.
Be equipped with floating cutter head in the prebreaker, the floating cutter head by cutter head adjustable shelf and hydraulic cylinder connection and
At.
The feed hopper 1 of the utility model, hydraulic cylinder 2, supporting mechanism 3, upper roll wheel 4, upper roll wheel cutter tooth 41, lower roll wheel 5, under
Roller cutter tooth 51, hydraulic motor, gear reduction unit mechanism, cutterhead, floating cutter head, cutter head adjustable shelf, hydraulic cylinder connection etc. are
The component that those skilled in the art know, mutual connection type and principle are all that those skilled in the art pass through technology
Handbook learns that the utility model will solve to be the not good technical problem of existing prebreaker steel scrap precrushing effect.
Finally, it should be noted that above embodiments are only to illustrate the utility model and not limit the utility model and retouched
The technical solution stated；Therefore, although this specification the utility model is had been carried out referring to above-mentioned each embodiment it is detailed
Illustrate, still, those skilled in the art should understand that, it still can modify to the utility model or equally replace
It changes；And the technical solution and its improvement of all spirit and scope for not departing from the utility model, it should all cover practical new at this
In the scope of the claims of type.
Claims (5)
1. a kind of steel scrap prebreaker, which is characterized in that the front of the prebreaker is provided with feeding platform, inside the prebreaker
Equipped with upper roll wheel and lower roll wheel；It is equipped with cutter tooth on upper roll wheel and lower roll wheel, gear reduction unit machine is passed through by upper and lower hydraulic motor
Structure drives upper roll wheel and lower roll wheel, and upper roll wheel and lower roll wheel is made to form the rotating ratio of 4:1；There are four cutterheads for upper roll wheel dress, each
There are eight teeth on cutterhead；Lower roll wheel dress also has eight teeth on each cutterhead there are five cutterhead；The cutter tooth shape of upper roll wheel and lower roll wheel
Shape is different, and cutterhead tooth is staggered.
2. steel scrap prebreaker according to claim 1, which is characterized in that the feeding platform includes feed hopper, support machine
Structure and hydraulic cylinder, the feed hopper are arranged on supporting mechanism, and hydraulic cylinder is arranged below feed hopper.
3. steel scrap prebreaker according to claim 2, which is characterized in that the width of the feed hopper is 2300mm, length
For 4300mm.
4. steel scrap prebreaker according to claim 1, which is characterized in that be equipped with floating cutter head in the prebreaker.
5. steel scrap prebreaker according to claim 4, which is characterized in that the floating cutter head is by cutter head adjustable shelf and one
Hydraulic cylinder couples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513320.7U CN208960068U (en) | 2018-09-17 | 2018-09-17 | A kind of steel scrap prebreaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513320.7U CN208960068U (en) | 2018-09-17 | 2018-09-17 | A kind of steel scrap prebreaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208960068U true CN208960068U (en) | 2019-06-11 |
Family
ID=66755438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821513320.7U Active CN208960068U (en) | 2018-09-17 | 2018-09-17 | A kind of steel scrap prebreaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208960068U (en) |
-
2018
- 2018-09-17 CN CN201821513320.7U patent/CN208960068U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |