CN201295629Y - Tire crusher cutter - Google Patents
Tire crusher cutter Download PDFInfo
- Publication number
- CN201295629Y CN201295629Y CNU200820038316XU CN200820038316U CN201295629Y CN 201295629 Y CN201295629 Y CN 201295629Y CN U200820038316X U CNU200820038316X U CN U200820038316XU CN 200820038316 U CN200820038316 U CN 200820038316U CN 201295629 Y CN201295629 Y CN 201295629Y
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- Prior art keywords
- blade
- cutter tooth
- groove
- blades
- cutter
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Abstract
The utility model relates a tire crusher cutter, which is mainly used for crushing waste tires into lumps. The tire crusher cutter comprises two shaft rods (1), wherein, the two shaft rods (1) are arranged in parallel, and a plurality of blades (2) are tightly sleeved on each shaft rod (1); the blade (2) comprises a blade body (2.1) and cutter teeth (2.2) arranged on the periphery of the blade body (2.1). The tire crusher cutter is characterized in that the cutter teeth (2.2) of a plurality of blades (2) are spirally arranged on the shaft rods (1), and each blade (2) on the two shaft rods (1) is symmetrically arranged on the left and right. When crushing, the utility model has the advantages of small contact surface of cutting edge, high cutting efficiency, replaceable cutter teeth of the blade and long service life of the blade.
Description
Technical field
The utility model relates to a kind of tyre crusher, is specifically related to a kind of cutting tool for tyre crusher.Be mainly used in junked tire is crushed to bulk.Belong to tyre crusher tool technical field.
Background technology
Cutting tool for tyre crusher is the main element of whole chaptrel tire disintegrating machine.Mainly form, as Fig. 1 by two-parallel axis bar and some blades closely being sleeved on the two-parallel axis bar.Two axostylus axostyles inwardly rotate in the opposite direction feeding brought on two axostylus axostyles at the block rubber on top between two axostylus axostyles and cut between corresponding two blades.The shortcoming of this mounting means is:
1, some blades linearly layout on axostylus axostyle, some blade multiple spots cut simultaneously, and the blade cutting edge contact-making surface when causing whole cutter broken is big, current rush when this can cause fragmentation, damage blade easily, can burn out former devices such as motor, electrical equipment when serious, so security reliability is relatively poor.
2, each blade cutting edge place two cut surface is the inclined-plane, is unidirectional cutting during cutting, and cutting efficiency is lower.
3, the cutter tooth of each blade part partly is a monolithic construction with blade body.The cutter tooth of blade partly is the whole blade position of serious wear the most, in case wearing and tearing need the integral replacing blade, will remove body, axostylus axostyle and gear etc. during replacing.Very time-consuming and influence is produced.
4, the cutter tooth of each blade part all adopts the ordinary steel hardfacing alloy to make with the blade body part, and its case hardness is no more than HRC62, and the easiest wearing and tearing of cutter tooth part need the integral replacing blade after the wearing and tearing, and blade is short service life.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides that a kind of the blade cutting edge contact-making surface is little when broken, cutting efficiency is high, the cutter tooth part of blade is replaceable, the cutting tool for tyre crusher of blade long service life.
The purpose of this utility model is achieved in that a kind of cutting tool for tyre crusher, comprise two axostylus axostyles, two axostylus axostyles are arranged in parallel, all closely be set with some blades on each axostylus axostyle, the cutter tooth that described blade comprises blade body and is arranged on the blade body outer rim, the cutter tooth that it is characterized in that described some blades on described axostylus axostyle in the shape of a spiral shape arrange, each blade on two axostylus axostyles is and is symmetrically arranged.
The utility model cutting tool for tyre crusher, adjacent two blades are 10～20 ° of dislocation layouts on the same axostylus axostyle.
The utility model cutting tool for tyre crusher, on the described cutter tooth geometry in cutting edge cross section be similar to "
" shape.
The utility model cutting tool for tyre crusher, described blade body outer rim offers groove, protrude in the middle of the described groove and be provided with a projection, corresponding to described projection, be provided with a groove in the middle of the cutter tooth root, the cutter tooth root inserts in the groove of blade body outer rim, and described projection inserts in the groove of cutter tooth root, and is screwed connection.
Compare with existing cutting tool for tyre crusher, the utility model cutter has following advantage:
1, some blades on axostylus axostyle in the shape of a spiral shape arrange; some blade single-points cut continuously; reduced the whole cutter blade cutting edge contact-making surface when broken so greatly; solve the heavy current that has produced when cutting tire and protected the unlikely damages of parts such as motor, electrical equipment; reduce the electric current deutomerite simultaneously and economize electric energy, experimental results show that comparable original installation pattern reduces by 60% power consumption.In addition, body and motor load are very little, and blade abrasion is also corresponding to be reduced.
2, each blade cutting edge place two cut surface simultaneously is vertical plane, and one side be the inclined-plane, is two-way cutting during cutting, can play fast as scissors, cutting easily is thicker and have the tire of thicker wire, has improved the efficient of cutting greatly.
3, the cutter tooth of each blade part partly is detachable structure with blade body.In case wearing and tearing only need to change separately the cutter tooth of blade, and need not change whole blade, have avoided the loaded down with trivial details of the whole transposing of blade, the replacing time can improve 80%.
4, the cutter tooth of each blade partly adopts the high-hardness tungsten carbide carbide alloy to make, and its integral hardness can reach more than the HRC89, so wearing and tearing after the blade cuts and service life all improve greatly.
Description of drawings
Fig. 1 is cutting tool for tyre crusher structural representation in the past.
Fig. 2 is the utility model cutting tool for tyre crusher structural representation.
Fig. 3 is a blade schematic diagram of the present utility model.
Among the figure: axostylus axostyle 1, blade 2, blade body 2.1, cutter tooth 2.2, groove 2.1.1, projection 2.1.2, groove 2.2.1.
The specific embodiment
Referring to Fig. 2, the cutting tool for tyre crusher that the utility model relates to, comprise two axostylus axostyles 1, two axostylus axostyles 1 are arranged in parallel, all closely be set with some blades 2 on each axostylus axostyle 1, the cutter tooth 2.2 that described blade 2 comprises blade body 2.1 and is arranged on blade body 2.1 outer rims, the cutter tooth 2.2 of described some blades 2 on described axostylus axostyle 1 in the shape of a spiral shape arrange, each blade 2 on two axostylus axostyles 1 is and is symmetrically arranged.Adjacent two blades 2 are 10～20 ° of dislocation layouts on the same axostylus axostyle 1.On the described cutter tooth 2.2 geometry in cutting edge cross section be similar to "
" shape.
Referring to Fig. 3, described blade body 2.1 outer rims offer groove 2.1.1, protrude in the middle of the described groove 2.1.1 and be provided with a projection 2.1.2, corresponding to described projection 2.1.2, be provided with a groove 2.2.1 in the middle of cutter tooth 2.2 roots, cutter tooth 2.2 roots insert in the groove 2.1.1 of blade body 2.1 outer rims, and described projection 2.1.2 inserts in the groove 2.2.1 of cutter tooth 2.2 roots, and is screwed connection.
The cutter tooth of described each blade partly adopts the high-hardness tungsten carbide carbide alloy to make.
Claims (4)
1, a kind of cutting tool for tyre crusher, comprise two axostylus axostyles (1), two axostylus axostyles (1) are arranged in parallel, all closely be set with some blades (2) on each axostylus axostyle (1), the cutter tooth (2.2) that described blade (2) comprises blade body (2.1) and is arranged on blade body (2.1) outer rim, the cutter tooth (2.2) that it is characterized in that described some blades (2) on described axostylus axostyle (1) in the shape of a spiral shape arrange, each blade (2) on two axostylus axostyles (1) is and is symmetrically arranged.
2, a kind of cutting tool for tyre crusher according to claim 1 is characterized in that last adjacent two blades of same axostylus axostyle (1) (2) are 10～20 ° of dislocation and arrange.
3, a kind of cutting tool for tyre crusher according to claim 1 and 2, it is characterized in that described blade body (2.1) outer rim offers groove (2.1.1), protrude in the middle of the described groove (2.1.1) and be provided with a projection (2.1.2), corresponding to described projection (2.1.2), be provided with a groove (2.2.1) in the middle of cutter tooth (2.2) root, cutter tooth (2.2) root inserts in the groove (2.1.1) of blade body (2.1) outer rim, described projection (2.1.2) inserts in the groove (2.2.1) of cutter tooth (2.2) root, and is screwed connection.
4, a kind of cutting tool for tyre crusher according to claim 1 and 2 is characterized in that the cutter tooth of described each blade partly adopts the high-hardness tungsten carbide carbide alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820038316XU CN201295629Y (en) | 2008-06-16 | 2008-06-16 | Tire crusher cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820038316XU CN201295629Y (en) | 2008-06-16 | 2008-06-16 | Tire crusher cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295629Y true CN201295629Y (en) | 2009-08-26 |
Family
ID=41041588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820038316XU Expired - Fee Related CN201295629Y (en) | 2008-06-16 | 2008-06-16 | Tire crusher cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295629Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990802A (en) * | 2011-09-09 | 2013-03-27 | 上海振华科技开发有限公司 | Crushing device for whole recovered waste and old tyres, and its cutter |
| CN103084256A (en) * | 2013-01-25 | 2013-05-08 | 天台县铭通机械有限公司 | Cutter head of tire crusher |
| CN106334611A (en) * | 2016-08-25 | 2017-01-18 | 广东隽诺环保科技股份有限公司 | Cutter structure of dual-shaft shredding machine |
-
2008
- 2008-06-16 CN CNU200820038316XU patent/CN201295629Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990802A (en) * | 2011-09-09 | 2013-03-27 | 上海振华科技开发有限公司 | Crushing device for whole recovered waste and old tyres, and its cutter |
| CN102990802B (en) * | 2011-09-09 | 2015-07-01 | 上海振华科技开发有限公司 | Crushing device for whole recovered waste and old tyres, and its cutter |
| CN103084256A (en) * | 2013-01-25 | 2013-05-08 | 天台县铭通机械有限公司 | Cutter head of tire crusher |
| CN106334611A (en) * | 2016-08-25 | 2017-01-18 | 广东隽诺环保科技股份有限公司 | Cutter structure of dual-shaft shredding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20130616 |