CN203577925U - Cutter head applied onto steel scrap shredding machine - Google Patents
Cutter head applied onto steel scrap shredding machine Download PDFInfo
- Publication number
- CN203577925U CN203577925U CN201320668727.8U CN201320668727U CN203577925U CN 203577925 U CN203577925 U CN 203577925U CN 201320668727 U CN201320668727 U CN 201320668727U CN 203577925 U CN203577925 U CN 203577925U
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- CN
- China
- Prior art keywords
- cutterhead
- cutter
- steel scrap
- point
- font
- 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 discloses a cutter head applied onto a steel scrap shredding machine. The cutter head comprises two sub cutter heads which are symmetrically arranged, a shaft hole is formed in the middle of the inner side surfaces of the sub cutter heads, a plurality of T-shaped catching grooves are annularly arranged by taking the shaft hole as a surrounding center, a cutter is matched between the two sub cutter heads and comprises an edge and a T-shaped connecting block which are fixedly connected by adopting a welding manner, the T-shaped connecting block is clamped in the T-shaped catching grooves of the two sub cutter heads, the edge extends out of the sub cutter heads, three mounting holes are formed in the outer sides of the sub cutter heads annularly and are stepped holes, a stud is matched between the corresponding mounting holes of the two sub cutter heads, two ends of the stud are matched with nuts, and the nuts are matched with the stepped surfaces of the mounting holes after being screwed up. The cutter head is simpler to manufacture, lower in cost, more convenient to fix, and suitable for popularization and use.
Description
Technical field
The utility model relates to a kind of cutterhead being applied on steel scrap shredder.
Background technology
At present, steel scrap treatment facility mainly contains two kinds: one is packing briquetting apparatus, is mainly used to process the thin materials such as the smear metal that produces in thin plate, wire rod and mechanical processing process, to facilitate transportation and to improve heap specific density; The 2nd, cut off equipment, be mainly used to process heavy-duty waste steel and large-sized structural parts, be convenient to reclaim into stove.
Steel scrap shredder is one of the equipment of cutting off of comparatively commonly using; the cutting tool adopting in existing steel scrap shredder mostly is integral type cutter; cutter entirety adopts the mode of welding or casting to obtain; the manufacturing process of this class cutter is comparatively complicated; damaged rear reparation is simultaneously comparatively difficult, does not have the function of overload protection.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cutterhead being applied on steel scrap shredder, this device adopts a point form for cutterhead combination, a point cutterhead by combination tightly clamps cutter, make the maintenance after tool failure and change more conveniently, the simultaneously damage of single cutter can not cause too much influence to cutting work.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of cutterhead being applied on steel scrap shredder, comprise two symmetrically arranged point of cutterheads, the medium position of the medial surface of described point of cutterhead is provided with an axis hole, and take this axis hole as around center, annular is provided with several " T " font catching grooves, between described two points of cutterheads, be combined with cutter, described cutter comprises blade and " T " font contiguous block, blade adopts the mode of welding to be connected and fixed with " T " font contiguous block, " T " font contiguous block clamping is in " T " of two points of cutterheads font catching groove, blade extends to a point cutterhead outside, on the outside of described point of cutterhead, annular is provided with three installing holes, installing hole is shoulder hole, between two points of corresponding installing holes of cutterhead, be combined with double-screw bolt, the two ends of double-screw bolt are combined with nut, after screwing, nut is engaged on the cascaded surface of installing hole.
As preferred technical scheme, on the medial surface of described axis hole, be provided with the key that a connection main shaft is used, by this key, can well prevent mutually collecting together between point cutterhead and main shaft.
As preferred technical scheme, the compression strength of described point of cutterhead is greater than the compression strength of cutter, by adopting the cutter lower than point cutterhead compression strength, when the power that is subject to when cutter is larger, automatically fractures, and point cutterhead is produced to protection preferably.
As preferred technical scheme, described blade has radian, and the blade of arc has better intensity, and cutting is more laborsaving simultaneously.
The beneficial effects of the utility model are: the utility model adopts a point form for cutterhead combination, a point cutterhead by combination tightly clamps cutter, make the maintenance after tool failure and change more convenient, the damage of single cutter simultaneously can not cause too much influence to cutting work, and this device is manufactured comparatively simple, cost is comparatively cheap, fixes more for convenience, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the combining structure schematic diagram of point cutterhead and cutter;
Fig. 2 is the medial surface structural representation of point cutterhead;
Fig. 3 is the lateral surface structural representation of point cutterhead;
Fig. 4 is the combining structure schematic diagram of point cutterhead;
Fig. 5 is the structural representation of cutter.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult a kind of cutterhead being applied on steel scrap shredder shown in Fig. 1 to Fig. 5, comprise two symmetrically arranged point of cutterheads 1, the medium position of the medial surface of described point of cutterhead 1 is provided with an axis hole 101, and take this axis hole 101 as around center, annular is provided with several " T " font catching grooves 102, between described two points of cutterheads 1, be combined with cutter 2, described cutter 2 comprises blade 201 and " T " font contiguous block 202, blade 201 adopts the mode of welding to be connected and fixed with " T " font contiguous block 202, " T " font contiguous block 202 clampings are in " T " of two points of cutterheads 1 font catching groove 102, blade 201 extends to point cutterhead 1 outside, on the outside of described point of cutterhead 1, annular is provided with three installing holes 103, installing hole 103 is shoulder hole, between two points of corresponding installing holes 103 of cutterhead 1, be combined with double-screw bolt 3, the two ends of double-screw bolt 3 are combined with nut 4, after screwing, nut 4 is engaged on the cascaded surface of installing hole 103.
Wherein, on the medial surface of described axis hole 101, be provided with the key 111 that a connection main shaft is used, by this key 111, can well prevent mutually collecting together between point cutterhead 1 and main shaft.
The compression strength of described point of cutterhead 1 is greater than the compression strength of cutter 2, by adopting the cutter lower than point cutterhead compression strength, when the power that is subject to when cutter is larger, automatically fractures, and point cutterhead is produced to protection preferably.
Described blade 201 has radian, and the blade of arc has better intensity, and cutting is more laborsaving simultaneously.
The beneficial effects of the utility model are: the utility model adopts a point form for cutterhead combination, a point cutterhead by combination tightly clamps cutter, make the maintenance after tool failure and change more convenient, the damage of single cutter simultaneously can not cause too much influence to cutting work, and this device is manufactured comparatively simple, cost is comparatively cheap, fixes more for convenience, is applicable to promoting the use of.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. the cutterhead being applied on steel scrap shredder, it is characterized in that: comprise two symmetrically arranged point of cutterheads, the medium position of the medial surface of described point of cutterhead is provided with an axis hole, and take this axis hole as around center, annular is provided with several " T " font catching grooves, between described two points of cutterheads, be combined with cutter, described cutter comprises blade and " T " font contiguous block, blade adopts the mode of welding to be connected and fixed with " T " font contiguous block, " T " font contiguous block clamping is in " T " of two points of cutterheads font catching groove, blade extends to a point cutterhead outside, on the outside of described point of cutterhead, annular is provided with three installing holes, installing hole is shoulder hole, between two points of corresponding installing holes of cutterhead, be combined with double-screw bolt, the two ends of double-screw bolt are combined with nut, after screwing, nut is engaged on the cascaded surface of installing hole.
2. the cutterhead being applied on steel scrap shredder according to claim 1, is characterized in that: on the medial surface of described axis hole, be provided with the key that a connection main shaft is used.
3. the cutterhead being applied on steel scrap shredder according to claim 1, is characterized in that: the compression strength of described point of cutterhead is greater than the compression strength of cutter.
4. the cutterhead being applied on steel scrap shredder according to claim 1, is characterized in that: described blade has radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668727.8U CN203577925U (en) | 2013-10-28 | 2013-10-28 | Cutter head applied onto steel scrap shredding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668727.8U CN203577925U (en) | 2013-10-28 | 2013-10-28 | Cutter head applied onto steel scrap shredding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577925U true CN203577925U (en) | 2014-05-07 |
Family
ID=50575903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320668727.8U Expired - Fee Related CN203577925U (en) | 2013-10-28 | 2013-10-28 | Cutter head applied onto steel scrap shredding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577925U (en) |
-
2013
- 2013-10-28 CN CN201320668727.8U patent/CN203577925U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |