CN105478210A - Blade assembly for wood pulverizer - Google Patents

Blade assembly for wood pulverizer Download PDF

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Publication number
CN105478210A
CN105478210A CN201610049843.XA CN201610049843A CN105478210A CN 105478210 A CN105478210 A CN 105478210A CN 201610049843 A CN201610049843 A CN 201610049843A CN 105478210 A CN105478210 A CN 105478210A
Authority
CN
China
Prior art keywords
knife rest
end knife
discharge end
feed end
installation shaft
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.)
Granted
Application number
CN201610049843.XA
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Chinese (zh)
Other versions
CN105478210B (en
Inventor
尚丽丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhucheng Runhui Machinery Co Ltd
Original Assignee
Zhucheng Runhui Machinery Co Ltd
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 Zhucheng Runhui Machinery Co Ltd filed Critical Zhucheng Runhui Machinery Co Ltd
Priority to CN201610049843.XA priority Critical patent/CN105478210B/en
Publication of CN105478210A publication Critical patent/CN105478210A/en
Application granted granted Critical
Publication of CN105478210B publication Critical patent/CN105478210B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention provides a blade assembly for a wood pulverizer. The blade assembly comprises a center shaft, a plurality of feed end knife rests, a plurality of discharge end knife rests, a plurality of installing shafts, a plurality of cutting knives, a plurality of material breaking hooks, a plurality of hammer slices and a plurality of fan blades. The center shaft is sleeved with the feed end knife rests and the discharge end knife rests. A connecting knife rest is arranged between the feed end knife rests and the discharge end knife rests. Bodies of the feed end knife rests, bodies of the discharge end knife rests and a body of the connecting knife rest are in a cross shape. An inner hole and an outer hole are formed in each edge of the cross shape. Each feed end knife rest is provided with symmetrical blade fixing plates, wherein a certain included angle is formed between the blade fixing plates and the bodies of the feed end knife rests. Each discharge end knife rest is provided with symmetrical fan blade fixing plates. The body of the connecting knife rest is provided with symmetrical blade fixing plates and symmetrical fan blade fixing plates. The blade assembly is installed on the pulverizer, and enables the pulverizer to pulverize crop straw, tree branches, small leftover materials of wood and large wood blocks.

Description

A kind of blade assembly of wood grinder
Technical field
The present invention relates to pulverizer technical field, is a kind of blade assembly of wood grinder specifically.
Background technology
Grinder blade assembly is again blade rotor assembly, and the quality of blade assembly is related to crush efficiency and the grindability of pulverizer, and therefore blade assembly is one of very important parts of pulverizer.
At present, existing wood grinder on market, two kinds are divided into by grindability, one takes direct grinding mode, the branch that diameter is less than 3cm can only be pulverized, timber fritter leftover pieces, crop straw, another kind is grinding mode after taking first to cut into slices, the wooden stick that diameter is greater than 5cm can be pulverized, but for the material that diameter is less, as diameter is less than the branch of 3cm, timber fritter leftover pieces, crop straw, crushing effect is poor, thorough not due to what pulverize, also easy blockage phenomenon, main cause is that the design of blade assembly is perfect not, blade assembly and body do not have good mating reaction, above-mentioned two kinds of pulverizers are caused to there is working ability single, the shortcoming of grindability difference, particularly for larger block shaped wood, as diameter is greater than 8cm, the even block shaped wood of 10cm, two kinds of pulverizers all can not be processed.
Summary of the invention
For solving the problem, the object of this invention is to provide a kind of blade assembly of wood grinder, make pulverizer pulverize the wider of wood raw material, and pulverizing is more thorough.
The present invention for achieving the above object, a kind of blade assembly of wood grinder, comprise central shaft and multiple feed end knife rest, discharge end knife rest, installation shaft, cutter, broken material hook, hammer leaf, fan blade, described feed end knife rest, discharge end knife rest overlaps on center shaft respectively, be provided with a slice between described feed end knife rest and discharge end knife rest and connect knife rest, described feed end knife rest, discharge end knife rest is cross with the main body being connected knife rest, and criss-cross every bar limit is respectively arranged with endoporus and exit orifice, described feed end knife rest is also provided with symmetry and the blade fixed head formed an angle with feed end knife rest main body, described discharge end knife rest is provided with symmetrical fan blade fixed head, described connection knife rest main body is respectively arranged with symmetrical blade fixed head and fan blade fixed head, the installation shaft that described connection knife rest endoporus runs through runs through the endoporus on feed end knife rest respectively, the installation shaft that described connection knife rest exit orifice runs through runs through the exit orifice on discharge end knife rest respectively, described hammer leaf is separately positioned on feed end knife rest and is connected between knife rest, and discharge end knife rest is with in the installation shaft be connected between knife rest, described cutter are arranged on the blade fixed head of feed end knife rest, described broken material hook is arranged on feed end knife rest with in the installation shaft be connected between knife rest, described fan blade is arranged between discharge end knife rest, and discharge end knife rest is with on the fan blade fixed head be connected between knife rest, cutter on adjacent knife rest are staggered, between described discharge end knife rest, discharge end knife rest be connected two between knife rest so that the installation shaft of the axle center symmetry of central shaft to be respectively arranged with two panels hammer leaf, two between described feed end knife rest so that the installation shaft of the axle center symmetry of central shaft to be respectively arranged with two panels hammer leaf equally, two panels hammer leaf is separated by sleeve, this two panels hammer leaf is made to be close to the knife rest of each side respectively, between described discharge end knife rest, discharge end knife rest is with in the two other installation shaft be connected between knife rest, and four installation shaft of connection knife rest and feed end knife rest are respectively arranged with the independent hammer leaf of a slice, two other installation shaft between the two panels feed end knife rest of described connection knife rest side arranges the independent hammer leaf of a slice equally respectively, above-mentioned independent hammer leaf is clipped in the installation shaft of middle part between knife rest respectively by two sleeves, two other installation shaft between all the other adjacent feed end knife rests is respectively arranged with a slice broken material hook, every sheet breaks and is clipped in the installation shaft of middle part between knife rest respectively by two sleeves between material hook connection knife rest, fan blade is provided with between the fan blade fixed head of described discharge end knife rest.
As preferably, the neighboring of described cutter is respectively arranged with the first cutting edge and the second cutting edge, described first cutting edge is mutually vertical with the second cutting edge, and the first cutting edge is the arc of outwardly convex, and the cutting edge of described second cutting edge at grade.
As preferably, described blade fixed head plane becomes 5 ° to 45 ° angles with knife rest plane, described cutter blade angle is 15 ° to 60 °.
As preferably, the installing hole of described cutter is made up of stud jack and nut pit, and when cutter are fixed on blade fixed head, the surface of the outer surface of set bolt nut and cutter at grade.
As preferably, described broken material hook axle connects on the mounting shaft, becomes 0 to 20 ° of angle, become 0 to 50 ° of angle inside described broken material hook tip with turning circle tangent line outside described broken material hook tip with turning circle tangent line.
Owing to adopting above technical scheme, blade assembly of the present invention is installed on pulverizer, mill structure can be made compact, complete function, the overlapping investment of minimizing equipment, crop straw, trees branch fork, timber fritter leftover pieces, larger wooden unit can be pulverized, improve the utilization rate of the industry byproducts such as agricultural, forestry, woodenware processing industry, greatly promote the development of the relevant industries such as high-density plate processing, cultivating edible, charcoal.
Now the present invention will be further described by reference to the accompanying drawings.
Fig. 1 is perspective view of the present invention.
Fig. 2 is the main TV structure schematic diagram of feed end knife rest of the present invention.
Fig. 3 is the left TV structure schematic diagram of feed end knife rest of the present invention.
Fig. 4 is the main TV structure schematic diagram of discharge end knife rest of the present invention.
Fig. 5 is the main TV structure schematic diagram that the present invention links knife rest.
Fig. 6 is the main TV structure schematic diagram of cutter of the present invention.
Fig. 7 is the left TV structure schematic diagram of cutter of the present invention.
Fig. 8 is the structural representation of horizontal cross-section, cutter middle part in Fig. 6.
Fig. 9 is the main TV structure schematic diagram that the present invention breaks material hook.
In figure: 1, central shaft, 2, feed end knife rest, 3, discharge end knife rest, 4, installation shaft, 5, cutter, 6, broken material hook, 7, hammer leaf, 8, fan blade, 9, knife rest is connected, 10, endoporus, 11, exit orifice, 12, blade fixed head, 13, fan blade fixed head, 14, sleeve, the 15, first cutting edge, 16, the second cutting edge, 17, stud jack, 18, nut pit, 19, most advanced and sophisticated outside, 20, turning circle, 21, most advanced and sophisticated inner side.
Detailed description of the invention
As shown in figs 1-9, a kind of blade assembly of wood grinder, comprise central shaft 1 and multiple feed end knife rest 2, discharge end knife rest 3, installation shaft 4, cutter 5, broken material hook 6, hammer leaf 7, fan blade 8, upper casing 3, lower casing 2 wall thickness is 6mm to 15mm, cutter 5 thickness is 6mm to 15mm, broken material hook 6 thickness is 10mm to 20mm, fan blade 8 thickness is 4mm to 10mm, feed end knife rest 2, discharge end knife rest 3 is enclosed within central shaft 1 respectively, be provided with a slice between feed end knife rest 2 and discharge end knife rest 3 and connect knife rest 9, feed end knife rest 2, discharge end knife rest 3 is cross with the main body being connected knife rest 9, and criss-cross every bar limit is respectively arranged with endoporus 10 and exit orifice 11, feed end knife rest 2 is also provided with symmetry and the blade fixed head 12 formed an angle with feed end knife rest 2 main body, discharge end knife rest 3 is provided with symmetrical fan blade fixed head 13, connect in knife rest 9 main body and be respectively arranged with symmetrical blade fixed head 12 and fan blade fixed head 13, the installation shaft 4 that connection knife rest 9 endoporus 10 runs through runs through the endoporus 10 on feed end knife rest 2 respectively, the installation shaft 4 that connection knife rest 9 exit orifice 11 runs through runs through the exit orifice 11 on discharge end knife rest 3 respectively, hammer leaf 7 is separately positioned on feed end knife rest 2 and is connected between knife rest 9, and discharge end knife rest 3 is with in the installation shaft 4 be connected between knife rest 9, cutter 5 are arranged on the blade fixed head 12 of feed end knife rest 2, broken material hook 6 is arranged on feed end knife rest 2 with in the installation shaft 4 be connected between knife rest 9, fan blade 8 is arranged between discharge end knife rest 3, and discharge end knife rest 3 is with on the fan blade fixed head 13 be connected between knife rest 9, cutter 5 on adjacent knife rest are staggered, between discharge end knife rest 3, discharge end knife rest 3 be connected two between knife rest 9 so that the installation shaft 4 of the axle center symmetry of central shaft 1 to be respectively arranged with two panels hammer leaf 7, two between feed end knife rest 2 so that the installation shaft 4 of the axle center symmetry of central shaft 1 to be respectively arranged with two panels hammer leaf 7 equally, two panels hammer leaf 7 is separated by sleeve 14, this two panels hammer leaf 7 is made to be close to the knife rest of each side respectively, between discharge end knife rest 3, discharge end knife rest 3 is with in the two other installation shaft 4 be connected between knife rest 9, and four installation shaft 4 of connection knife rest 9 and feed end knife rest 2 are respectively arranged with the independent hammer leaf of a slice 7, two other installation shaft 4 between the two panels feed end knife rest 2 of connection knife rest 9 side arranges the independent hammer leaf of a slice 7 equally respectively, above-mentioned independent hammer leaf 7 is clipped in the installation shaft 4 of middle part between knife rest respectively by two sleeves 14, two other installation shaft 4 between all the other adjacent feed end knife rests 2 is respectively arranged with a slice broken material hook 6, every sheet breaks material hook 6 and connects between knife rest 9 and be clipped in the installation shaft 4 of middle part between knife rest respectively by two sleeves 14, fan blade 8 is provided with between the fan blade fixed head 13 of discharge end knife rest 3, the neighboring of cutter 5 is respectively arranged with the first cutting edge 15 and the second cutting edge 16, first cutting edge 15 is mutually vertical with the second cutting edge 16, and the first cutting edge 15 is the arc of outwardly convex, the cutting edge of the second cutting edge 16 at grade, blade fixed head 12 plane becomes 5 ° to 45 ° angles with knife rest plane, cutter 5 blade angle is 15 ° to 60 °, the installing hole of cutter 5 is made up of stud jack 17 and nut pit 18, when cutter 5 are fixed on blade fixed head 12, the surface of the outer surface of set bolt nut and cutter 5 at grade.Broken material hook 6 axle is connected in installation shaft 4, and the broken most advanced and sophisticated outside 19 of material hook 6 becomes 0 to 20 ° of angle with turning circle 20 tangent line, and the broken most advanced and sophisticated inner side 21 of material hook 6 becomes 0 to 50 ° of angle with turning circle 20 tangent line.
The foregoing is only the schematic detailed description of the invention of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.

Claims (5)

1. the blade assembly of a wood grinder, comprise central shaft and multiple feed end knife rest, discharge end knife rest, installation shaft, cutter, broken material hook, hammer leaf, fan blade, it is characterized in that: described feed end knife rest, discharge end knife rest overlaps on center shaft respectively, be provided with a slice between described feed end knife rest and discharge end knife rest and connect knife rest, described feed end knife rest, discharge end knife rest is cross with the main body being connected knife rest, and criss-cross every bar limit is respectively arranged with endoporus and exit orifice, described feed end knife rest is also provided with symmetry and the blade fixed head formed an angle with feed end knife rest main body, described discharge end knife rest is provided with symmetrical fan blade fixed head, described connection knife rest main body is respectively arranged with symmetrical blade fixed head and fan blade fixed head, the installation shaft that described connection knife rest endoporus runs through runs through the endoporus on feed end knife rest respectively, the installation shaft that described connection knife rest exit orifice runs through runs through the exit orifice on discharge end knife rest respectively, described hammer leaf is separately positioned on feed end knife rest and is connected between knife rest, and discharge end knife rest is with in the installation shaft be connected between knife rest, described cutter are arranged on the blade fixed head of feed end knife rest, described broken material hook is arranged on feed end knife rest with in the installation shaft be connected between knife rest, described fan blade is arranged between discharge end knife rest, and discharge end knife rest is with on the fan blade fixed head be connected between knife rest, cutter on adjacent knife rest are staggered, between described discharge end knife rest, discharge end knife rest be connected two between knife rest so that the installation shaft of the axle center symmetry of central shaft to be respectively arranged with two panels hammer leaf, two between described feed end knife rest so that the installation shaft of the axle center symmetry of central shaft to be respectively arranged with two panels hammer leaf equally, two panels hammer leaf is separated by sleeve, this two panels hammer leaf is made to be close to the knife rest of each side respectively, between described discharge end knife rest, discharge end knife rest is with in the two other installation shaft be connected between knife rest, and four installation shaft of connection knife rest and feed end knife rest are respectively arranged with the independent hammer leaf of a slice, two other installation shaft between the two panels feed end knife rest of described connection knife rest side arranges the independent hammer leaf of a slice equally respectively, above-mentioned independent hammer leaf is clipped in the installation shaft of middle part between knife rest respectively by two sleeves, two other installation shaft between all the other adjacent feed end knife rests is respectively arranged with a slice broken material hook, every sheet breaks and is clipped in the installation shaft of middle part between knife rest respectively by two sleeves between material hook connection knife rest, fan blade is provided with between the fan blade fixed head of described discharge end knife rest.
2. the blade assembly of a kind of wood grinder as claimed in claim 1, it is characterized in that: the neighboring of described cutter is respectively arranged with the first cutting edge and the second cutting edge, described first cutting edge is mutually vertical with the second cutting edge, and the first cutting edge is the arc of outwardly convex, the cutting edge of described second cutting edge at grade.
3. the blade assembly of a kind of wood grinder as claimed in claim 1, is characterized in that: described blade fixed head plane becomes 5 ° to 45 ° angles with knife rest plane, and described cutter blade angle is 15 ° to 60 °.
4. the blade assembly of a kind of wood grinder as claimed in claim 2, it is characterized in that: the installing hole of described cutter is made up of stud jack and nut pit, when cutter are fixed on blade fixed head, the surface of the outer surface of set bolt nut and cutter at grade.
5. the blade assembly of a kind of wood grinder as claimed in claim 1, it is characterized in that: described broken material hook axle connects on the mounting shaft, become 0 to 20 ° of angle with turning circle tangent line outside described broken material hook tip, inside described broken material hook tip, become 0 to 50 ° of angle with turning circle tangent line.
CN201610049843.XA 2016-01-26 2016-01-26 A kind of blade assembly of wood grinder Expired - Fee Related CN105478210B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610049843.XA CN105478210B (en) 2016-01-26 2016-01-26 A kind of blade assembly of wood grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610049843.XA CN105478210B (en) 2016-01-26 2016-01-26 A kind of blade assembly of wood grinder

Publications (2)

Publication Number Publication Date
CN105478210A true CN105478210A (en) 2016-04-13
CN105478210B CN105478210B (en) 2017-11-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216052A (en) * 2016-07-25 2016-12-14 广东隽诺环保科技股份有限公司 Standing crusher knife roller structure
CN109926185A (en) * 2019-04-16 2019-06-25 太原市欣天力机电技术有限公司 A kind of two-stage crushing roller arrangement for crusher
CN110521411A (en) * 2019-08-06 2019-12-03 四川五一机械制造有限公司 A kind of stalk branch crushing machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043712A (en) * 1963-02-05 1966-09-21 Massey Furguson G M B H Straw chopper
GB1395538A (en) * 1972-06-15 1975-05-29 Kaelin J R Comminution of refuse
CN2548700Y (en) * 2002-05-29 2003-05-07 杨波 Multifunctional Crusher
CN2654210Y (en) * 2003-06-18 2004-11-10 莫浩然 High efficiency multifunction crops crusher
CN202290231U (en) * 2011-09-23 2012-07-04 巩义市站街恒吉机械厂 Waste thin plate metal disintegrating machine
CN205518080U (en) * 2016-01-26 2016-08-31 诸城润辉机械有限公司 Blade assembly that timber rubbing crusher used

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043712A (en) * 1963-02-05 1966-09-21 Massey Furguson G M B H Straw chopper
GB1395538A (en) * 1972-06-15 1975-05-29 Kaelin J R Comminution of refuse
CN2548700Y (en) * 2002-05-29 2003-05-07 杨波 Multifunctional Crusher
CN2654210Y (en) * 2003-06-18 2004-11-10 莫浩然 High efficiency multifunction crops crusher
CN202290231U (en) * 2011-09-23 2012-07-04 巩义市站街恒吉机械厂 Waste thin plate metal disintegrating machine
CN205518080U (en) * 2016-01-26 2016-08-31 诸城润辉机械有限公司 Blade assembly that timber rubbing crusher used

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216052A (en) * 2016-07-25 2016-12-14 广东隽诺环保科技股份有限公司 Standing crusher knife roller structure
CN109926185A (en) * 2019-04-16 2019-06-25 太原市欣天力机电技术有限公司 A kind of two-stage crushing roller arrangement for crusher
CN109926185B (en) * 2019-04-16 2023-10-20 太原市欣天力机电技术有限公司 A two-stage crushing roller device for breaker
CN110521411A (en) * 2019-08-06 2019-12-03 四川五一机械制造有限公司 A kind of stalk branch crushing machine

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Granted publication date: 20171103

Termination date: 20190126