CN102302971A - Animal crushing machine cutter with changeable cutter head - Google Patents

Animal crushing machine cutter with changeable cutter head Download PDF

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Publication number
CN102302971A
CN102302971A CN201110249993A CN201110249993A CN102302971A CN 102302971 A CN102302971 A CN 102302971A CN 201110249993 A CN201110249993 A CN 201110249993A CN 201110249993 A CN201110249993 A CN 201110249993A CN 102302971 A CN102302971 A CN 102302971A
Authority
CN
China
Prior art keywords
cutter
head
fixed
hobbing
cutter head
Prior art date
Application number
CN201110249993A
Other languages
Chinese (zh)
Inventor
徐向红
张福荣
严峰
唐勰
Original Assignee
沙洲工学院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 沙洲工学院 filed Critical 沙洲工学院
Priority to CN201110249993A priority Critical patent/CN102302971A/en
Publication of CN102302971A publication Critical patent/CN102302971A/en

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Abstract

The invention relates to an animal crushing machine cutter with a changeable cutter head. The animal crushing machine cutter with the changeable cutter head mainly comprises a hobbing cutter head, a hobbing cuter holder, a fixed cutter and a fixed cutter holder, wherein the hobbing cutter head is fixed at the front end of the hobbing cutter holder through bolts; the fixed cutter is fixed on the fixed cutter holder through bolts; and the hobbing cutter holder is fixed on a hobbing cutter shaft through double keys. The animal crushing machine cutter with the changeable cutter head simplifies a cutter structure and reduces the using and maintenance cost of the cutter. The hobbing cutter head and the fixed cutter are made of manganese steel or hard alloy and the hobbing cutter holder and the fixed cutter holder are made of the common low-carbon steel, so the requirements of the cutter head on high strength and high wear resistance can be met, the requirement of the cutter holder on impact toughness can be met, the steel material selecting and manufacturing cost is reduced, the processing manufacturability is improved and welding formation is facilitated. The hobbing cutter head has an inclined arc-shaped cutting edge and the fixed cutter is arranged slantways relative to the hobbing cutter shaft, so materials can be bitten better, the materials can be crushed continuously, the strength of the cutting head can be improved, and the service life of the cutting head is prolonged.

Description

The animal crusher cutter of interchangeable bit
Affiliated field
The present invention relates to a kind of crusher cutter, particularly have the animal crusher cutter of interchangeable bit.
Background technology
The operating mechanism of animal disintegrating machine mainly comprises: casing, be installed in working shaft in the casing, be installed on hobboing cutter on the axle, be fixed on the stationary knife in the casing.When work, the shearing force that produces between the impulsive force that the dependence hobboing cutter produces in rotation and hobboing cutter and the stationary knife is broken with larger animal, so hobboing cutter plays a part very important.The cutter head and the tool rest of existing Animal Body Breaker cutter are structure as a whole more; Its advantage is to guarantee that cutter head has enough intensity; But anufacturability is had higher requirement, and after cutter weares and teares, need to change the monoblock cutter or the blade of polishing again.
Consider the level of processing restriction of present China most machining factory, guarantee that the machining accuracy of cutter has certain degree of difficulty.In addition, with regard to the selection of cutter, if select middle low carbon steel for use for the requirement of satisfying impact flexibility, then its hardness and wearability etc. can't be satisfied the demand; If select high-carbon steel or carbide alloy for use in order to satisfy hardness and wearability to require, then can't satisfy the impact flexibility requirement, and cost is higher, economy is bad.Again the polish blade of cutter causes blade annealing to make hardness and wearability reduction easily, reduction of service life, also will spend lot of manpower and material resources Quenching Treatment again.The solid tool sharpening will be to a certain degree scrapping, and the waste of cutter material is also bigger.
Summary of the invention
The present invention provides a kind of animal crusher cutter of interchangeable bit, can overcome the deficiency of prior art.
The technical scheme that the present invention taked is: the animal disintegrating machine hobboing cutter and the stationary knife of interchangeable bit, mainly form by hobboing cutter head and hob head, stationary knife and stationary knife seat.Said hobboing cutter head has the curved blade of inclination, and is fixed on the hob head front end through three groups of screws; Said stationary knife and cutter shaft are to tilt to install, and are fixed on the stationary knife seat through three groups of screws; Said hob head passes through double key system on axle.
The arc knife back of the outer arc of said hobboing cutter head and hob head matches, and the external arc of the inner arc of hobboing cutter head and hob head axle sleeve matches.
Said hobboing cutter head and stationary knife adopt the manganese steel or the carbide alloy manufacturing of high-strength abrasion-proof, and said hob head and stationary knife seat adopt the ordinary low-carbon steel manufacturing.
The invention has the beneficial effects as follows: 1) cutter head can separate manufacturing with different materials with tool rest; Can satisfy the requirement of cutter head to high-strength, high-anti-friction property; Also can satisfy the requirement of tool rest impact toughness and welding procedure, reduce also that steel are selected for use and manufacturing cost, improve the manufacturability of processing; 2) the hobboing cutter head has the curved blade of inclination, both can well material be bitten, and makes material can carry out fragmentation, intensity and the service life that can improve cutter head again continuously; 3) cutter head and tool rest are through bolt, and cutter structure is simple, and maintain and replace is convenient, has reduced the working service cost of cutter.
Description of drawings
Fig. 1 is a transverse sectional view of the present invention
Among the figure: 1, cutter shaft, 2, the arc knife back, 3, hob head, 4, screw, 5, the hobboing cutter head, 6, outer arc, 7, curved blade, 8, inner arc, 9, the stationary knife seat, 10, screw, 11, stationary knife, 12, sleeve outer circle, 13, key
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
As shown in Figure 1, the animal crusher cutter of interchangeable bit mainly is made up of hobboing cutter head 5 and hob head 3, stationary knife 11 and stationary knife seat 9.Hobboing cutter head 5 is fixed on hob head 3 front ends through three groups of screws 4; Stationary knife 11 also is fixed on the stationary knife seat 9 through three groups of screws 10, and hob head 3 is fixed on the cutter shaft 1 through two keys 13, and such cutter structure is simple; Maintain and replace is convenient, has reduced the working service cost of cutter.
The outer arc 6 of hobboing cutter head 5 matches with the arc knife back 2 of hob head 3, and the inner arc 8 of hobboing cutter head 5 matches with the external arc 12 of hob head 3 axle sleeves, makes hobboing cutter head and hob head become an organic whole.
Hobboing cutter head 5 adopts manganese steel or carbide alloy manufacturing with stationary knife 11; Hob head 3 adopts the ordinary low-carbon steel manufacturing with stationary knife seat 9; Can satisfy the requirement of cutter head to high-strength, high-anti-friction property; Also can satisfy the requirement of tool rest impact toughness; And reduced that steel are selected for use and manufacturing cost; Improve the manufacturability of processing, be convenient to welding forming.
Hobboing cutter head 5 has the curved blade 7 of inclination, and stationary knife 11 relative cutter shafts 1 are to tilt to install, and both can well material be bitten, and make material can carry out fragmentation, intensity and the service life that can improve cutter head again continuously.
The above is used to illustrate the present invention, but is not used for limiting scope of the present invention.Under the prerequisite that does not break away from know-why of the present invention, the present invention can also make some modifications and variation, and these modifications and variation also are considered as protection scope of the present invention.

Claims (4)

1. the animal crusher cutter of interchangeable bit; Comprise hobboing cutter head (5) and hob head (3), stationary knife (11) and stationary knife seat (9) composition; It is characterized in that: said hobboing cutter head (5) is fixed on hob head (3) front end through screw (4); Said stationary knife (11) also is fixed on the stationary knife seat (9) through screw (10), and said hob head (3) is fixed on the cutter shaft (1) through two keys (13).
2. the animal crusher cutter of interchangeable bit according to claim 1; It is characterized in that: the outer arc (6) of said hobboing cutter head (5) matches with the arc knife back (2) of hob head (3), and the inner arc () 8 of hobboing cutter head (5) matches with the external arc (12) of hob head (3) axle sleeve.
3. the animal crusher cutter of interchangeable bit according to claim 1 is characterized in that: said hobboing cutter head (5) and stationary knife (11) employing manganese steel or carbide alloy manufacturing, said hob head (3) and the manufacturing of stationary knife seat (9) employing ordinary low-carbon steel.
4. the animal crusher cutter of interchangeable bit according to claim 1, it is characterized in that: said hobboing cutter head (5) has the curved blade (7) of inclination, and said stationary knife (11) cutter shaft (1) relatively is to tilt to install.
CN201110249993A 2011-08-29 2011-08-29 Animal crushing machine cutter with changeable cutter head CN102302971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110249993A CN102302971A (en) 2011-08-29 2011-08-29 Animal crushing machine cutter with changeable cutter head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110249993A CN102302971A (en) 2011-08-29 2011-08-29 Animal crushing machine cutter with changeable cutter head

Publications (1)

Publication Number Publication Date
CN102302971A true CN102302971A (en) 2012-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110249993A CN102302971A (en) 2011-08-29 2011-08-29 Animal crushing machine cutter with changeable cutter head

Country Status (1)

Country Link
CN (1) CN102302971A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103120976A (en) * 2012-12-08 2013-05-29 张家港市裕和机械制造有限公司 Hobbing cutter in animal crusher
CN103120973A (en) * 2012-12-08 2013-05-29 张家港市裕和机械制造有限公司 Front stationary knife in animal crusher
CN103406182A (en) * 2013-08-28 2013-11-27 湖南万通电力科工有限公司 Crushing tooth assembly and tooth holder thereof
CN103433092A (en) * 2013-08-28 2013-12-11 湖南万通电力科工有限公司 Fed material crusher, crushing tooth roller and crushing tooth assembly thereof
CN105798783A (en) * 2016-05-27 2016-07-27 广州金谷钻石工具有限公司 Novel hob
CN105797824A (en) * 2016-04-26 2016-07-27 苏州嘉之诺资源装备制造有限公司 Crusher tool

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506177A (en) * 1974-08-23 1978-04-05 Balfour & Co Ltd Henry Filler collar for breaking device
US4394983A (en) * 1981-03-02 1983-07-26 Kaca Corporation Tire and refuse shredder
WO1994014540A1 (en) * 1992-12-23 1994-07-07 Unterwurzacher Patentverwertungsgesellschaft M.B.H. Chopper disc
CN2602825Y (en) * 2003-01-14 2004-02-11 丹东市三环实业有限公司 Crushing rubbing machine
CN101559400A (en) * 2008-04-15 2009-10-21 梁超 New generation rubber and plastic crusher
CN201711195U (en) * 2010-07-02 2011-01-19 上海里奥纤维企业发展有限公司 Pulp smashing device
CN201808165U (en) * 2010-10-21 2011-04-27 东莞市台电塑胶机械制造有限公司 Plastic pulverizer
CN202179990U (en) * 2011-08-29 2012-04-04 沙洲工学院 Animal crusher cutter with replaceable cutter head

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506177A (en) * 1974-08-23 1978-04-05 Balfour & Co Ltd Henry Filler collar for breaking device
US4394983A (en) * 1981-03-02 1983-07-26 Kaca Corporation Tire and refuse shredder
WO1994014540A1 (en) * 1992-12-23 1994-07-07 Unterwurzacher Patentverwertungsgesellschaft M.B.H. Chopper disc
CN2602825Y (en) * 2003-01-14 2004-02-11 丹东市三环实业有限公司 Crushing rubbing machine
CN101559400A (en) * 2008-04-15 2009-10-21 梁超 New generation rubber and plastic crusher
CN201711195U (en) * 2010-07-02 2011-01-19 上海里奥纤维企业发展有限公司 Pulp smashing device
CN201808165U (en) * 2010-10-21 2011-04-27 东莞市台电塑胶机械制造有限公司 Plastic pulverizer
CN202179990U (en) * 2011-08-29 2012-04-04 沙洲工学院 Animal crusher cutter with replaceable cutter head

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103120976A (en) * 2012-12-08 2013-05-29 张家港市裕和机械制造有限公司 Hobbing cutter in animal crusher
CN103120973A (en) * 2012-12-08 2013-05-29 张家港市裕和机械制造有限公司 Front stationary knife in animal crusher
CN103406182A (en) * 2013-08-28 2013-11-27 湖南万通电力科工有限公司 Crushing tooth assembly and tooth holder thereof
CN103433092A (en) * 2013-08-28 2013-12-11 湖南万通电力科工有限公司 Fed material crusher, crushing tooth roller and crushing tooth assembly thereof
CN103433092B (en) * 2013-08-28 2015-08-19 湖南万通科技有限公司 Coal transporting breaking machine, crushing toothed roller and crushing teeth assembly thereof
CN103406182B (en) * 2013-08-28 2016-07-06 湖南万通科技股份有限公司 Crushing teeth assembly and toothholder thereof
CN105797824A (en) * 2016-04-26 2016-07-27 苏州嘉之诺资源装备制造有限公司 Crusher tool
CN105798783A (en) * 2016-05-27 2016-07-27 广州金谷钻石工具有限公司 Novel hob

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Free format text: CORRECT: APPLICANT; FROM: SHAZHOU PROFESSIONAL INSTITUTE OF TECHNOLOGY TO: SHAZHOU VOCATIONAL POLYTECHNICAL COLLEGE

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Address after: 215600 science and technology new town, No. 8 middle Changxin Road, Jiangsu, Zhangjiagang

Applicant after: Shazhou Vocational Polytechnical College

Address before: 215600 science and technology new town, No. 8 middle Changxin Road, Jiangsu, Zhangjiagang

Applicant before: Shazhou Professional Institute of Technology

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Application publication date: 20120104