TWI593461B - Rotational blade for shredder and shredder - Google Patents
Rotational blade for shredder and shredder Download PDFInfo
- Publication number
- TWI593461B TWI593461B TW105117842A TW105117842A TWI593461B TW I593461 B TWI593461 B TW I593461B TW 105117842 A TW105117842 A TW 105117842A TW 105117842 A TW105117842 A TW 105117842A TW I593461 B TWI593461 B TW I593461B
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- rotating shaft
- crushing
- blade
- cutting edge
- crushing blade
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Description
本發明係關於將木材、垃圾等之處理物破碎之破碎機用的旋轉刀及破碎機。 The present invention relates to a rotary knife and a crusher for a crusher that crushes a treated product such as wood or garbage.
本申請案係根據2015年6月11日於日本提出申請之日本特願2015-118198號主張優先權，並在此援引該內容。 The present application claims priority from Japanese Patent Application No. 2015-118198, filed on Jun.
以往，係使用破碎機作為對木材(例如生質發電用木質材)、垃圾等之處理物進行破碎處理之手段。破碎機，為人所知者有旋轉型破碎機、剪力型破碎機、雙軸剪力型破碎機等。任一種破碎機，均具有安裝於旋轉軸且於周方向上形成有複數個破碎刀之旋轉刀。 Conventionally, a crusher has been used as a means for crushing a treated material such as wood (for example, wood for biomass power generation) or garbage. The crusher is known as a rotary crusher, a shear crusher, a twin-shaft shear crusher, and the like. Each of the crushers has a rotary cutter that is attached to the rotating shaft and has a plurality of crushing blades formed in the circumferential direction.
旋轉刀的構造，為人所知者有於安裝於旋轉軸之刀座上，在周方向上裝卸自如地安裝複數個破碎刀者(例如參考專利文獻1)。專利文獻1所記載之破碎機，係具有：在旋轉軸的軸向上重疊兩片破碎刀，當破碎刀耗盡時，更換兩片破碎刀以增長旋轉刀的耐用時間之構造。 The structure of the rotary blade is known to be attached to a holder of a rotary shaft, and a plurality of crushers are detachably attached in the circumferential direction (for example, refer to Patent Document 1). The crusher described in Patent Document 1 has a structure in which two pieces of crushing blades are stacked in the axial direction of the rotating shaft, and when the crushing blades are exhausted, the two pieces of the crushing blades are replaced to increase the durability of the rotating blades.
[專利文獻1]日本特許第2911416號公報 [Patent Document 1] Japanese Patent No. 2911416
於破碎機中，有時會產生長條狀處理物的穿越，亦即處理物未被破碎而通過旋轉刀之情形。作為防止長條狀處理物的穿越之方法，係有增加在周方向上配置複數個之破碎刀的數目之方法。 In the crusher, there is a case where a long strip of the workpiece is traversed, that is, the workpiece is not broken and passes through the rotating knife. As a method of preventing the crossing of the long strip-shaped processed material, there is a method of increasing the number of the plurality of crushing knives arranged in the circumferential direction.
增加破碎刀時，在如專利文獻1所記載之將破碎刀構成為裝卸自如之構造中，必須增加設置在刀座之安裝面。然而，增加安裝面，亦即窄化刀座之周方向上的寬度時，破碎刀的安裝強度降低。 When the crushing blade is added, in the structure in which the crushing blade is configured to be detachable as described in Patent Document 1, it is necessary to increase the mounting surface provided on the seat. However, when the mounting surface is increased, that is, the width in the circumferential direction of the seat is narrowed, the mounting strength of the crushing blade is lowered.
本發明之目的，在於提供一種於破碎刀相對於刀座可裝卸自如之破碎機用的旋轉刀中，可在不損及破碎刀相對於刀座之安裝強度下，抑制處理物的穿越之破碎機用的旋轉刀及破碎機。 It is an object of the present invention to provide a rotary knife for a crusher capable of being detachably attached to a blade holder, which can suppress the breakage of the processed material without impairing the installation strength of the breaker with respect to the blade holder. Rotary knife and crusher for machine use.
根據本發明的第一樣態，破碎機用的旋轉刀，係具備：於周方向上形成有複數個安裝面，並以使其軸線與旋轉軸的軸線一致之方式安裝於前述旋轉軸之刀 座，以及可安裝於前述安裝面的各面之破碎刀。 According to a first aspect of the present invention, a rotary blade for a crusher includes a plurality of mounting surfaces formed in a circumferential direction and attached to the rotary shaft so that an axis thereof coincides with an axis of the rotating shaft a seat and a crushing knife that can be mounted on each side of the aforementioned mounting surface.
前述破碎刀，具有：安裝於前述複數個安裝面中的一個安裝面之第一破碎刀，以及第二破碎刀。 The foregoing crushing blade has a first crushing blade attached to one of the plurality of mounting faces, and a second crushing blade.
前述第一破碎刀，具有：與前述軸線正交且配置在前述旋轉軸的第一側之第一破碎刀的第一主面，抵接於前述安裝面之第一抵接部，以及突出於前述旋轉軸的徑向外方之第一切刃部。 The first crushing blade has a first main surface of the first crushing blade that is orthogonal to the axis and disposed on a first side of the rotating shaft, abuts against the first abutting portion of the mounting surface, and protrudes from a first cutting edge portion of the rotating shaft that is radially outward.
前述第二破碎刀，具有：與前述軸線正交且配置在前述旋轉軸的第一側之第二破碎刀的第一主面，及配置在與前述第一主面為相反側之前述旋轉軸的第二側之第二破碎刀的第二主面，抵接於前述安裝面之第二抵接部，以及突出於前述旋轉軸的徑向外方之第二切刃部。 The second crushing blade includes: a first main surface of the second crushing blade disposed perpendicular to the axis and disposed on a first side of the rotating shaft; and the rotating shaft disposed on a side opposite to the first main surface The second main surface of the second crushing blade on the second side abuts against the second abutting portion of the mounting surface, and a second cutting edge portion that protrudes radially outward of the rotating shaft.
前述第一及第二破碎刀，以使前述第一破碎刀的前述第一主面與前述第二破碎刀的前述第二主面抵接之方式，沿著前述旋轉軸的軸向配置為一列。 The first and second crushing blades are arranged in a row along the axial direction of the rotating shaft such that the first main surface of the first crushing blade abuts against the second main surface of the second crushing blade .
前述第一切刃部的位置，是從前述第二切刃部的位置往前述旋轉軸的旋轉方向偏離。 The position of the first cutting edge portion is shifted from the position of the second cutting edge portion to the rotation direction of the rotating shaft.
此外，前述破碎刀，可安裝於前述複數個安裝面的各面。 Further, the crushing blade may be attached to each of the plurality of mounting surfaces.
根據此構成，於破碎刀相對於刀座可裝卸自如之破碎機用的旋轉刀中，由於在一個安裝面上安裝有複數個破碎刀，所以可在不損及破碎刀相對於刀座之安裝強度下，增加旋轉刀之切刃部的數目。此外，藉由增加切刃部的數目，可抑制處理物的穿越。 According to this configuration, in the rotary knife for the crusher which is detachable from the holder, since a plurality of crushing blades are mounted on one mounting surface, the mounting of the crushing blade relative to the holder can be prevented without damaging Under the strength, the number of cutting edges of the rotary knife is increased. Further, by increasing the number of cutting edges, the traversing of the processed object can be suppressed.
根據本發明的第二樣態，前述破碎刀，進一步具有：安裝於前述安裝面之第三破碎刀。 According to a second aspect of the present invention, the crushing blade further includes: a third crushing blade attached to the mounting surface.
前述第三破碎刀，具有：與前述軸線正交且配置在前述旋轉軸的前述第二側之第三破碎刀的第二主面，抵接於前述安裝面之第三抵接部，以及突出於前述旋轉軸的徑向外方之第三切刃部。 The third crushing blade includes a second main surface of the third crushing blade that is orthogonal to the axis and disposed on the second side of the rotating shaft, and abuts against the third abutting portion of the mounting surface, and protrudes a third cutting edge portion radially outward of the rotating shaft.
前述第二及第三破碎刀，以使前述第二破碎刀的前述第一主面與前述第三破碎刀的前述第二主面抵接之方式，沿著前述旋轉軸的軸向配置為一列。 The second and third crushing blades are arranged in a row along the axial direction of the rotating shaft such that the first main surface of the second crushing blade abuts against the second main surface of the third crushing blade .
前述第三切刃部的位置，是從前述第一及第二切刃部的位置往前述旋轉軸的旋轉方向偏離。 The position of the third cutting edge portion is shifted from the position of the first and second cutting edge portions to the rotation direction of the rotating shaft.
前述第一切刃部與前述第二切刃部之間的距離，和前述第二切刃部與前述切刃部之間的距離不同。 The distance between the first cutting edge portion and the second cutting edge portion is different from the distance between the second cutting edge portion and the cutting edge portion.
此外，具有前述第一、第二及第三破碎刀之前述破碎刀，可安裝於前述複數個安裝面的各面。 Further, the crushing blade having the first, second, and third crushing blades may be attached to each of the plurality of mounting faces.
根據此構成，由於在周方向上相鄰之切刃部彼此間的空間成為不同大小，所以可將各種大小的破碎物***於空間，而將各種形狀的破碎物破碎。 According to this configuration, since the spaces between the adjacent cutting edge portions in the circumferential direction are different in size, it is possible to insert the crushed objects of various sizes into the space and to break the crushed materials of various shapes.
根據本發明的第三樣態，係具備：機殼、容納於前述機殼的內部之旋轉軸、請求項1~4中任一項所述之旋轉刀、以及間隔件。 According to a third aspect of the present invention, there is provided a casing, a rotating shaft housed inside the casing, a rotating blade according to any one of claims 1 to 4, and a spacer.
前述旋轉軸，具有：第一旋轉軸，以及與前述第一旋轉軸平行地配置之第二旋轉軸。 The rotating shaft has a first rotating shaft and a second rotating shaft disposed in parallel with the first rotating shaft.
前述旋轉刀，是在軸向上隔著間隔地於前述旋轉軸安 裝有複數個。 The rotating knife is axially spaced apart from the aforementioned rotating shaft Loaded with multiple.
前述間隔件，是與前述旋轉刀在軸向上交互地於前述旋轉軸安裝有複數個。 The spacer is mounted on the rotating shaft in a plurality of directions in synchronization with the rotating blade in the axial direction.
安裝於前述第一旋轉軸之前述旋轉刀與安裝於前述第二旋轉軸之前述間隔件，是以在前述旋轉軸之軸向上的位置為相同之方式所配置。 The rotating blade attached to the first rotating shaft and the spacer attached to the second rotating shaft are disposed such that the positions in the axial direction of the rotating shaft are the same.
前述間隔件，是由在軸向上重疊之複數個間隔件所構成。 The spacer is composed of a plurality of spacers that overlap in the axial direction.
前述複數個間隔件的各個，其在前述旋轉軸之軸向上的位置為相同，且是以在周方向上環狀地配置複數個前述破碎刀之破碎刀群的直徑愈大，前述間隔件的直徑愈小之方式所形成。 Each of the plurality of spacers has the same position in the axial direction of the rotating shaft, and the larger the diameter of the crushing blade group in which the plurality of the crushing blades are annularly arranged in the circumferential direction, the spacer is The smaller the diameter is formed.
根據此構成，可進一步抑制處理物的穿越。 According to this configuration, the traversing of the processed object can be further suppressed.
根據上述破碎機用的旋轉刀，於破碎刀相對於刀座可裝卸自如之旋轉刀中，由於在一個安裝面上安裝有複數個破碎刀，所以可在不損及破碎刀相對於刀座之安裝強度下，增加切刃部的數目。此外，藉由增加切刃部的數目，可抑制破碎物的穿越。 According to the above-mentioned rotary cutter for the crusher, in the rotary cutter which can be detachably attached to the cutter seat, since a plurality of crushing knives are mounted on one mounting surface, the crushing knives can be prevented from being damaged relative to the seat Increase the number of cutting edges at the installation strength. Further, by increasing the number of cutting edges, the traversing of the crushed material can be suppressed.
1‧‧‧旋轉軸 1‧‧‧Rotary axis
2‧‧‧旋轉軸 2‧‧‧Rotary axis
3‧‧‧旋轉刀 3‧‧‧Rotary knife
4‧‧‧破碎機構 4‧‧‧crushing mechanism
5‧‧‧驅動裝置 5‧‧‧ drive
6‧‧‧刀座 6‧‧‧Tool holder
6a‧‧‧安裝面 6a‧‧‧Installation surface
7、7a、7b、7c‧‧‧破碎刀群 7, 7a, 7b, 7c‧‧‧ broken knife group
7s‧‧‧主面 7s‧‧‧ main face
8、8a、8b、8c‧‧‧破碎刀 8, 8a, 8b, 8c‧‧‧ broken knife
8s‧‧‧主面 8s‧‧‧ main face
9‧‧‧切刃部 9‧‧‧ cutting edge
10‧‧‧間隔件(間隔件群) 10‧‧‧ Spacer (spacer group)
11‧‧‧間隔件 11‧‧‧ spacers
12‧‧‧階差部 12‧‧ ‧ step department
12a‧‧‧卡合面 12a‧‧‧ engaging surface
14‧‧‧銷孔 14‧‧ ‧ pinhole
15‧‧‧銷孔 15‧‧ ‧ pinhole
16‧‧‧銷 16‧‧ ‧ sales
17‧‧‧中心孔 17‧‧‧ center hole
18‧‧‧螺栓插通孔 18‧‧‧Bolt insertion hole
19‧‧‧母螺紋孔 19‧‧‧Female threaded holes
20‧‧‧固定螺栓 20‧‧‧ fixing bolts
21‧‧‧抵接部 21‧‧‧Apartment
22‧‧‧破碎刀(破碎刀組) 22‧‧‧Fracture knife (broken knife set)
23‧‧‧間隔件中心孔 23‧‧‧ spacer center hole
25‧‧‧機殼 25‧‧‧Shell
30‧‧‧傾斜面 30‧‧‧Sloping surface
31‧‧‧間隙面 31‧‧‧ clearance surface
32‧‧‧切刃 32‧‧‧ cutting edge
100‧‧‧破碎機 100‧‧‧Crusher
O1‧‧‧軸線 O1‧‧‧ axis
O2‧‧‧軸線 O2‧‧‧ axis
T1‧‧‧軸向的寬度 T1‧‧‧ axial width
T2‧‧‧軸向的寬度 T2‧‧‧ axial width
R‧‧‧旋轉方向 R‧‧‧Rotation direction
第1圖係顯示破碎機之側視圖。 Figure 1 shows a side view of the crusher.
第2圖係第1圖的X1-X1線之箭頭方向圖，顯示破碎機之俯視圖。 Fig. 2 is an arrow diagram of the X1-X1 line in Fig. 1 showing a plan view of the crusher.
第3圖係顯示本發明的第一實施形態之旋轉刀及間隔件之俯視圖。 Fig. 3 is a plan view showing a rotary blade and a spacer according to the first embodiment of the present invention.
第4圖係從軸向觀看本發明的第一實施形態之旋轉刀及間隔件之前視圖。 Fig. 4 is a front view of the rotary blade and the spacer of the first embodiment of the present invention as seen from the axial direction.
第5圖係顯示本發明的第一實施形態之旋轉刀之圖(上半圖)。 Fig. 5 is a view showing the rotary knife of the first embodiment of the present invention (top half).
第6圖係顯示於本發明的第一實施形態之旋轉刀中，將破碎刀安裝於刀座之方法之圖。 Fig. 6 is a view showing a method of attaching a crushing blade to a holder in the rotary blade according to the first embodiment of the present invention.
第7圖係顯示本發明的第一實施形態之破碎刀的切刃部之立體圖。 Fig. 7 is a perspective view showing a cutting edge portion of the crushing blade according to the first embodiment of the present invention.
第8圖係從軸向觀看本發明的第一實施形態之變形例的旋轉刀之前視圖。 Fig. 8 is a front view of a rotary blade according to a modification of the first embodiment of the present invention as seen from the axial direction.
第9圖係從徑向觀看本發明的第二實施形態之旋轉刀的切刃部之概略圖。 Fig. 9 is a schematic view showing a cutting edge portion of a rotary blade according to a second embodiment of the present invention as seen from the radial direction.
以下係參考圖面來說明本發明的第一實施形態之破碎機。 Hereinafter, a crusher according to a first embodiment of the present invention will be described with reference to the drawings.
本實施形態之破碎機100，係例如將木材、垃圾等之處理物(廢棄物)破碎，以成為既定粒度的破碎物之雙軸剪 力型破碎機(多軸剪力型破碎機)。 In the crusher 100 of the present embodiment, for example, a processed object (waste) such as wood or garbage is crushed to form a biaxial shear of a crushed material having a predetermined particle size. Force crusher (multi-axis shear crusher).
如第1圖及第2圖所示，破碎機100係具備一對破碎機構4，其係由：機殼25、容納於機殼25的內部之旋轉軸1、2、安裝於旋轉軸1、2之複數個旋轉刀3、以及安裝於在旋轉軸1、2的軸向上相鄰之旋轉刀3彼此之間之複數個間隔件10所構成。 As shown in FIGS. 1 and 2, the crusher 100 includes a pair of crushing mechanisms 4, and the casing 25 and the rotating shafts 1 and 2 housed inside the casing 25 are attached to the rotating shaft 1. A plurality of rotating blades 3 of 2 and a plurality of spacers 10 attached to the rotating blades 3 adjacent to each other in the axial direction of the rotating shafts 1, 2 are formed.
從機殼25的側壁，朝向與旋轉刀3及間隔件10相對向之位置，設置有刮刀(圖中未顯示)。刮刀的前端部，以接近於旋轉刀3及間隔件10的周面之方式形成為半圓弧狀。刮刀係刮取被夾入於旋轉刀3之處理物。 A blade (not shown) is provided from the side wall of the casing 25 toward the position facing the rotary blade 3 and the spacer 10. The tip end portion of the blade is formed in a semi-arc shape so as to be close to the circumferential surfaces of the rotary blade 3 and the spacer 10. The doctor blade scrapes the processed material that is sandwiched between the rotary blades 3.
破碎機構4之旋轉軸1、2的軸線O1、O2呈平行。以下將沿著軸線O1、O2之方向僅稱為軸向A。 The axes O1, O2 of the rotating shafts 1, 2 of the crushing mechanism 4 are parallel. Hereinafter, the direction along the axes O1, O2 will be referred to simply as the axial direction A.
於各破碎機構4中，旋轉刀3與間隔件10於軸向A上交互地配置。如第3圖中的符號T2所示，旋轉刀3之軸向A上的寬度(厚度)與間隔件10之軸向A上的寬度為同一。 In each of the crushing mechanisms 4, the rotary blade 3 and the spacer 10 are alternately arranged in the axial direction A. As indicated by a symbol T2 in Fig. 3, the width (thickness) in the axial direction A of the rotary blade 3 is the same as the width in the axial direction A of the spacer 10.
安裝於旋轉軸1(第一旋轉軸)之旋轉刀3及間隔件10與安裝於旋轉軸2(第二旋轉軸)之旋轉刀3及間隔件10，係以在軸向A上相互不同之方式所配置。換言之，安裝於旋轉軸1之旋轉刀3，與安裝於和旋轉軸1相鄰之旋轉軸2之間隔件10，係以使旋轉軸1、2之軸向A上的位置為相同之方式所配置。 The rotary blade 3 and the spacer 10 attached to the rotary shaft 1 (first rotary shaft) and the rotary cutter 3 and the spacer 10 attached to the rotary shaft 2 (second rotary shaft) are different from each other in the axial direction A. The mode is configured. In other words, the rotary cutter 3 attached to the rotary shaft 1 and the spacer 10 attached to the rotary shaft 2 adjacent to the rotary shaft 1 are arranged such that the positions on the rotary shafts 1 and 2 in the axial direction A are the same. Configuration.
安裝於旋轉軸1之旋轉刀3的一部分與安裝於旋轉軸2之旋轉刀3的一部分，從軸向A觀看時為重 疊。破碎機100，藉由使旋轉刀3與各破碎機構4的旋轉軸1、2一同繞著軸線O1、O2旋轉，而將處理物剪切破碎。 A part of the rotary blade 3 attached to the rotary shaft 1 and a part of the rotary cutter 3 attached to the rotary shaft 2 are heavy when viewed from the axial direction A Stack. The crusher 100 shears and fractures the workpiece by rotating the rotary blade 3 together with the rotation axes 1 and 2 of the respective crushing mechanisms 4 around the axes O1 and O2.
如第3圖所示，間隔件10，具有在軸向A上重疊之3個間隔件11，旋轉刀3，具有在軸向A上重疊之3組破碎刀群7。間隔件11及破碎刀群7之軸向A的寬度(符號T1)相等。 As shown in Fig. 3, the spacer 10 has three spacers 11 which are overlapped in the axial direction A, and the rotary blade 3 has three sets of crushing blades 7 which are overlapped in the axial direction A. The width (symbol T1) of the axial direction A of the spacer 11 and the crushing blade group 7 is equal.
旋轉軸1、2，如第4圖所示，為六角形狀的剖面形狀，並藉由電動機等之驅動裝置5繞著軸線O1、O2旋轉。旋轉軸1、2的剖面形狀，只要是剖面多角形狀即可，例如可為四角形狀。此外，可將旋轉軸1、2構成為剖面圓形，並使用鍵來固定間隔件10及旋轉刀3。 The rotating shafts 1, 2, as shown in Fig. 4, have a hexagonal cross-sectional shape and are rotated about the axes O1, O2 by a driving device 5 such as a motor. The cross-sectional shape of the rotating shafts 1 and 2 may be a polygonal shape of a cross section, and may be, for example, a square shape. Further, the rotating shafts 1, 2 may be formed in a circular cross section, and the spacer 10 and the rotary blade 3 may be fixed by a key.
如第4圖所示，旋轉刀3係具有：具有在周方向上形成複數個之安裝面6a，且以軸線與旋轉軸1、2相互一致之方式所安裝之刀座6，以及可裝卸自如地安裝於刀座6之3組破碎刀群7。 As shown in Fig. 4, the rotary blade 3 has a holder 6 having a plurality of mounting faces 6a formed in the circumferential direction and which are aligned with the rotation axes 1 and 2, and is detachably attachable. Three sets of crushing knives 7 are mounted on the tool holder 6.
刀座6，係具有對應於旋轉軸1、2的剖面形狀之六角形狀的中心孔17。 The holder 6 has a hexagonal shape center hole 17 corresponding to the cross-sectional shape of the rotating shafts 1, 2.
旋轉軸1、2***通於刀座6的中心孔17。刀座6，從軸向觀看時呈六角形狀。形成刀座6的外周之六面的各面，為安裝有破碎刀8之安裝面6a。刀座6之軸向上的寬度，與所重疊之3組破碎刀群7的寬度，以及間隔件10的寬度(T2)相等。 The rotating shafts 1, 2 are inserted through the center hole 17 of the holder 6. The holder 6 has a hexagonal shape when viewed from the axial direction. Each of the six faces forming the outer circumference of the holder 6 is a mounting surface 6a to which the breaker 8 is attached. The width of the holder 6 in the axial direction is equal to the width of the three sets of the crushing blade groups 7 to be overlapped, and the width (T2) of the spacer 10.
破碎刀群7係呈板狀，並由在周方向上排列 之複數個破碎刀8所構成。各破碎刀8，以該主面8s與軸線O1、O2正交之方式，可裝卸於刀座6的安裝面6a而安裝。 The broken knife group 7 is plate-shaped and arranged in the circumferential direction A plurality of crushing knives 8 are formed. Each of the crushing blades 8 is attached to and detached from the mounting surface 6a of the holder 6 so that the main surface 8s is orthogonal to the axes O1 and O2.
各破碎刀8，具有相對於軸線O1、O2形成於徑向外側之切刃部9。各破碎刀8，具有抵接於刀座6的安裝面6a之抵接部21。本實施形態之破碎刀群7，具有6個破碎刀8。亦即，本實施形態之旋轉刀3，具有18個破碎刀8。 Each of the crushing blades 8 has a cutting edge portion 9 formed on the radially outer side with respect to the axes O1 and O2. Each of the crushing blades 8 has an abutting portion 21 that abuts against the mounting surface 6a of the blade holder 6. The crushing blade group 7 of the present embodiment has six crushing blades 8. That is, the rotary blade 3 of the present embodiment has 18 crushing blades 8.
如上述般，旋轉刀3，具有以主面7s相互抵接之方式於軸向A上重疊之3組破碎刀群7。構成破碎刀群7之複數個破碎刀8，環狀地配置在旋轉軸1、2的周方向上。 As described above, the rotary blade 3 has three sets of the crushing blade groups 7 that overlap each other in the axial direction A such that the main faces 7s abut each other. The plurality of crushing blades 8 constituting the crushing blade group 7 are annularly arranged in the circumferential direction of the rotating shafts 1 and 2.
3組破碎刀群7，具有：由形狀不同之破碎刀8所構成之第一破碎刀群7a、第二破碎刀群7b、以及第三破碎刀群7c。在此，以第二破碎刀群7b為例來說明旋轉刀3中之破碎刀群7的安裝構造。 The three sets of the crushing blade group 7 have a first crushing blade group 7a, a second crushing blade group 7b, and a third crushing blade group 7c which are composed of crushing blades 8 having different shapes. Here, the attachment structure of the crushing blade group 7 in the rotary blade 3 will be described by taking the second crushing blade group 7b as an example.
如第5圖所示，構成破碎刀群7之破碎刀8，係將固定螺栓20插通於在破碎刀8上所形成之螺栓插通孔18，並將固定螺栓20鎖緊於刀座6的安裝面6a上所形成之母螺紋孔19，藉此可裝卸地安裝於刀座6的安裝面6a。 As shown in Fig. 5, the crushing blade 8 constituting the crushing blade group 7 is inserted into the bolt insertion hole 18 formed in the crushing blade 8, and the fixing bolt 20 is locked to the blade seat 6. The female screw hole 19 formed in the mounting surface 6a is detachably attached to the mounting surface 6a of the holder 6.
於刀座6的安裝面6a上，形成具有朝向周方向之卡合面12a之階差部12。於設置在破碎刀8並抵接於刀座6的安裝面6a之抵接部21，形成有對應於刀座6 的卡合面12a之卡合面13a及階差部13。 A step portion 12 having an engaging surface 12a facing the circumferential direction is formed on the mounting surface 6a of the holder 6. The abutting portion 21 provided on the mounting surface 6a of the blade 8 and the abutting blade 8 is formed to correspond to the blade holder 6 The engaging surface 13a and the step portion 13 of the engaging surface 12a.
於旋轉刀3之刀座6的安裝面6a及破碎刀8的抵接部21，分別形成有圓形孔的銷孔14、15。 Pin holes 14 and 15 having circular holes are formed in the mounting surface 6a of the holder 6 of the rotary blade 3 and the abutting portion 21 of the crushing blade 8, respectively.
如第6圖所示，於旋轉刀3中，將破碎刀8安裝於刀座6時，係個別地形成刀座6及破碎刀8，並將與銷孔14、15大致相同直徑之圓柱狀之銷16的一端部側嵌合於破碎刀8的銷孔15，並與破碎刀8一同將銷16的另一端部側嵌合於刀座6的銷孔14。 As shown in Fig. 6, in the rotary blade 3, when the crushing blade 8 is attached to the blade holder 6, the blade holder 6 and the crushing blade 8 are individually formed, and a cylindrical shape having substantially the same diameter as the pin holes 14 and 15 is formed. One end side of the pin 16 is fitted to the pin hole 15 of the crushing blade 8, and the other end side of the pin 16 is fitted to the pin hole 14 of the holder 6 together with the crushing blade 8.
此時，將銷16嵌合於刀座6的銷孔14使破碎刀8的抵接部21密著於刀座6的安裝面6a，同時使刀座6之階差部12的卡合面12a與破碎刀8之階差部13的卡合面13a面接觸而卡合。 At this time, the pin 16 is fitted into the pin hole 14 of the holder 6 so that the abutting portion 21 of the crushing blade 8 is adhered to the mounting surface 6a of the holder 6, and the engaging surface of the step portion 12 of the holder 6 is simultaneously provided. The 12a is in surface contact with the engaging surface 13a of the step portion 13 of the crushing blade 8, and is engaged with each other.
藉由如此地使階差部12、13相互卡合，相對於刀座6，將破碎刀8定位並限制破碎刀8之周方向上的移動。此外，藉由使銷16卡合於銷孔14、15，限制破碎刀8相對於刀座6之軸向上的移動。再者，形成於刀座6與破碎刀8之銷孔14、15與銷16，以大致相同直徑的圓形所形成，故可藉由使銷16卡合於銷孔14、15，亦限制破碎刀8相對於刀座6之軸向上的移動。因此，僅需將銷16卡合於銷孔14、15，可一邊將破碎刀8定位一邊配置在刀座6的既定位置而安裝。此外，可容易藉由固定螺栓20將破碎刀8固著。 By engaging the step portions 12 and 13 with each other in this manner, the crushing blade 8 is positioned with respect to the blade holder 6 and the movement in the circumferential direction of the crushing blade 8 is restricted. Further, by engaging the pin 16 with the pin holes 14, 15, the movement of the crushing blade 8 with respect to the axial direction of the holder 6 is restricted. Furthermore, the pin holes 14, 15 and the pins 16 formed in the blade holder 6 and the crushing blade 8 are formed by circular shapes having substantially the same diameter, so that the pin 16 can be restrained by engaging the pin holes 16 and 15, The movement of the crushing knife 8 relative to the axial direction of the seat 6. Therefore, it is only necessary to engage the pin 16 in the pin holes 14 and 15, and it can be attached to the predetermined position of the holder 6 while positioning the crushing blade 8. Further, the crushing blade 8 can be easily fixed by the fixing bolt 20.
接著說明切刃部9的詳細形狀。如第7圖所示，切刃部9具有：傾斜面30、間隙面31、以及形成傾 斜面30與間隙面31之間的稜線之切刃32。藉由旋轉軸1、2的旋轉，切刃部9往以符號R所示之旋轉方向旋轉。本實施形態之切刃32，係與軸向A平行。 Next, the detailed shape of the cutting edge portion 9 will be described. As shown in Fig. 7, the cutting edge portion 9 has an inclined surface 30, a gap surface 31, and a tilting surface. A cutting edge 32 of a ridge line between the slope 30 and the gap surface 31. By the rotation of the rotating shafts 1, 2, the cutting edge portion 9 is rotated in the direction of rotation indicated by the symbol R. The cutting edge 32 of this embodiment is parallel to the axial direction A.
間隔件10，係安裝於旋轉軸1、2並設置在軸線O1、O2方向上相鄰之旋轉刀3之間，並規定旋轉刀3之軸向上的間隔。如第3圖所示，間隔件10具有3個間隔件11。各間隔件11，係呈具有多角形狀的間隔件中心孔23之圓柱形狀。於間隔件中心孔23，插通有旋轉軸1、2。 The spacer 10 is attached to the rotating shafts 1, 2 and disposed between the rotating blades 3 adjacent in the directions of the axes O1 and O2, and defines the interval in the axial direction of the rotating blades 3. As shown in Fig. 3, the spacer 10 has three spacers 11. Each of the spacers 11 has a cylindrical shape of a spacer center hole 23 having a polygonal shape. The rotating shafts 1 and 2 are inserted into the center hole 23 of the spacer.
如上述般，第一破碎刀群7a、第二破碎刀群7b、以及第三破碎刀群7c，具有不同的形狀。亦即，構成第一破碎刀群7a之第一破碎刀8a、構成第二破碎刀群7b之第二破碎刀8b、以及構成第三破碎刀群7c之第三破碎刀8c，具有不同的形狀。具體而言，第一破碎刀8a與第二破碎刀8b與第三破碎刀8c，該各切刃部9的位置在旋轉方向R前後偏離。 As described above, the first crushing blade group 7a, the second crushing blade group 7b, and the third crushing blade group 7c have different shapes. That is, the first crushing blade 8a constituting the first crushing blade group 7a, the second crushing blade 8b constituting the second crushing blade group 7b, and the third crushing blade 8c constituting the third crushing blade group 7c have different shapes. . Specifically, the first crushing blade 8a, the second crushing blade 8b, and the third crushing blade 8c, the positions of the respective cutting edge portions 9 are shifted forward and backward in the rotational direction R.
在此，將安裝於一個安裝面6a之3個破碎刀8之組，稱為破碎刀22(破碎刀組22)。構成破碎刀22之複數個破碎刀8，以該主面8s相互抵接之方式於軸向A上重疊。旋轉刀3，為破碎刀22分別安裝於複數個安裝面6a之構造。 Here, the group of the three crushing blades 8 attached to one mounting surface 6a is referred to as a crushing blade 22 (broken blade group 22). The plurality of crushing blades 8 constituting the crushing blade 22 are overlapped in the axial direction A such that the main faces 8s abut each other. The rotary blade 3 has a structure in which the crushing blades 22 are attached to a plurality of mounting faces 6a, respectively.
如第4圖所示，第一破碎刀8a的切刃部9形成於旋轉方向R上的最前方側。第三破碎刀8c的切刃部9形成於旋轉方向上的最後方側。第二破碎刀8b的切刃 部9形成於第一破碎刀8a的切刃部9與第三破碎刀8c的切刃部9之間。 As shown in Fig. 4, the cutting edge portion 9 of the first crushing blade 8a is formed on the foremost side in the rotational direction R. The cutting edge portion 9 of the third crushing blade 8c is formed on the last side in the rotational direction. Cutting edge of the second crushing knife 8b The portion 9 is formed between the cutting edge portion 9 of the first crushing blade 8a and the cutting edge portion 9 of the third crushing blade 8c.
如第4圖所示，破碎刀8的切刃部9，係以第一破碎刀8a的切刃部9與第二破碎刀8b的切刃部9之周方向上的距離C1(間隔)、和第二破碎刀8b的切刃部9與第三破碎刀8c的切刃部9之周方向上的距離C2、和第三破碎刀8c的切刃部9與安裝於旋轉方向R後方側之第一破碎刀8a的切刃部9之周方向上的距離C3為不同之方式所形成。 As shown in Fig. 4, the cutting edge portion 9 of the crushing blade 8 is a distance C1 (interval) between the cutting edge portion 9 of the first crushing blade 8a and the cutting edge portion 9 of the second crushing blade 8b. The distance C2 between the cutting edge portion 9 of the second crushing blade 8b and the cutting edge portion 9 of the third crushing blade 8c, and the cutting edge portion 9 of the third crushing blade 8c and the rear side of the rotating direction R are attached. The distance C3 in the circumferential direction of the cutting edge portion 9 of the first crushing blade 8a is formed to be different.
具體而言，破碎刀8的切刃部9，以距離C2、距離C1、距離C3依序增大之方式所形成。距離C1、距離C2、距離C3不須完全不同，只要至少之一的距離與其他距離不同即可。 Specifically, the cutting edge portion 9 of the crushing blade 8 is formed in such a manner that the distance C2, the distance C1, and the distance C3 are sequentially increased. The distance C1, the distance C2, and the distance C3 need not be completely different, as long as at least one of the distances is different from the other distances.
如第3圖所示，第一破碎刀群7a的最大外徑D1(由切刃部9之切刃32的位置所規定之直徑)、與第二破碎刀群7b的最大外徑D2、與第三破碎刀群7c的最大外徑D3為不同。 As shown in Fig. 3, the maximum outer diameter D1 of the first crushing blade group 7a (the diameter defined by the position of the cutting edge 32 of the cutting edge portion 9) and the maximum outer diameter D2 of the second crushing blade group 7b are The maximum outer diameter D3 of the third crushing blade group 7c is different.
構成間隔件10之間隔件11的直徑，係對應於在與軸向A正交之水平方向(以符號W所示之方向)上相鄰接之破碎刀群7的最大外徑。具體而言，各間隔件11，係以該軸向A上的位置為相同之破碎刀群7的最大外徑愈大，間隔件11的直徑愈小之方式所形成。 The diameter of the spacer 11 constituting the spacer 10 corresponds to the maximum outer diameter of the breaker group 7 adjacent in the horizontal direction (the direction indicated by the symbol W) orthogonal to the axial direction A. Specifically, each of the spacers 11 is formed such that the larger the outer diameter of the crushing blade group 7 is the same as the position in the axial direction A, and the smaller the diameter of the spacer 11 is.
更具體而言，間隔件11的直徑，為在與破碎刀群7的切刃32(切刃部9)之間最低亦具有既定間隙G之直徑。 如上述般，由於第一破碎刀群7a的最大外徑D1與第二破碎刀群7b的最大外徑D2與第三破碎刀群7c的最大外徑D3為不同，所以構成間隔件10之間隔件11的直徑亦分別不同。如第3圖所示，對應於最大外徑為最大的第二破碎刀群7b之間隔件11b的直徑S2為最小，對應於最大外徑為最小的第一破碎刀群7a之間隔件11a的直徑S1為最大。 More specifically, the diameter of the spacer 11 is the diameter which has a predetermined gap G at the minimum between the cutting edge 32 (the cutting edge portion 9) of the crushing blade group 7. As described above, since the maximum outer diameter D1 of the first crushing blade group 7a and the maximum outer diameter D2 of the second crushing blade group 7b are different from the maximum outer diameter D3 of the third crushing blade group 7c, the interval between the spacers 10 is formed. The diameter of the piece 11 is also different. As shown in Fig. 3, the diameter S2 of the spacer 11b corresponding to the second crushing blade group 7b having the largest maximum outer diameter is the smallest, corresponding to the spacer 11a of the first crushing blade group 7a having the smallest maximum outer diameter. The diameter S1 is the largest.
根據上述實施形態，於一個安裝面6a安裝複數個破碎刀8，同時使切刃部9的位置在周方向上偏離，藉此，與於一個安裝面安裝一個破碎刀之構造相比，可抑制處理物的穿越。 According to the above embodiment, the plurality of crushing blades 8 are attached to one mounting surface 6a, and the position of the cutting edge portion 9 is shifted in the circumferential direction, whereby the structure can be suppressed as compared with the structure in which one crushing blade is attached to one mounting surface. The crossing of the treatment.
此外，與增加安裝面的數目並增加切刃部的數目之構造相比，可一邊確保安裝面之周方向上的寬度並增加切刃部的數目。亦即，可一邊確保破碎刀8與刀座6之間的強度並增加破碎刀8的數目。 Further, as compared with a configuration in which the number of mounting faces is increased and the number of cutting edges is increased, the width in the circumferential direction of the mounting surface can be ensured and the number of cutting edges can be increased. That is, the strength between the breaking blade 8 and the holder 6 can be ensured while the number of the breaking blades 8 is increased.
此外，藉由構成為於一個安裝面6a安裝複數個破碎刀8之構造，可窄化破碎刀8之軸向上的寬度。藉由窄化破碎刀8的寬度，可進一步增大破碎初期的粉碎力。此外，在周方向上偏離之破碎刀8依序發揮粉碎力，藉此可使破碎平順地進行，減少因破碎時的過度負荷所造成之旋轉軸1、2的反轉次數，而縮短破碎時間。 Further, by configuring a structure in which a plurality of crushing blades 8 are attached to one mounting surface 6a, the width in the axial direction of the crushing blade 8 can be narrowed. By narrowing the width of the crushing blade 8, the crushing force at the initial stage of the crushing can be further increased. Further, the crushing blade 8 which is deviated in the circumferential direction sequentially exerts a crushing force, whereby the crushing can be smoothly performed, and the number of inversions of the rotating shafts 1, 2 due to excessive load during crushing is reduced, and the crushing time is shortened. .
此外，藉由以軸向A上的位置為相同之破碎刀群7的直徑愈大，間隔件11的直徑愈小之方式形成各間隔件11，可進一步抑制處理物的穿越。 Further, by forming the spacers 11 such that the diameter of the breaker group 7 is the same as the position in the axial direction A, the diameter of the spacer 11 is smaller, the traversing of the workpiece can be further suppressed.
此外，藉由構成為於一個刀座6設置複數個破碎刀8之構造，與於一個刀座6設置一個破碎刀8之構造相比，可生產出破碎粒度(破碎寬度)小之破碎物。 Further, by the configuration in which a plurality of crushing knives 8 are provided in one of the holders 6, it is possible to produce a crushed material having a small crushing size (crushing width) as compared with a configuration in which one of the knives 6 is provided with one crushing knives 8.
此外，藉由使切刃部9間的距離C1、C2、C3成為不均一，使在周方向上相鄰之切刃部9彼此間的空間S成為不同大小。藉此可將各種大小的處理物***於空間S，而將各種形狀的處理物破碎。 Further, by making the distances C1, C2, and C3 between the cutting edge portions 9 non-uniform, the space S between the cutting edge portions 9 adjacent in the circumferential direction is made different in size. Thereby, various sizes of the processed objects can be inserted into the space S, and the processed materials of various shapes can be broken.
於旋轉刀3中，由於可僅更換破碎刀8，所以與以往之切刃部一體型的破碎刀相比，旋轉刀3(切刃部9)的更換作業變得容易。其結果可降低旋轉刀3的更換所需時間，進而抑制成本。 In the rotary blade 3, since only the crushing blade 8 can be replaced, the replacement work of the rotary blade 3 (cutting blade portion 9) is easier than that of the conventional cutting blade-integrated crushing blade. As a result, the time required for the replacement of the rotary blade 3 can be reduced, and the cost can be suppressed.
接著說明第一實施形態的變形例。 Next, a modification of the first embodiment will be described.
如第8圖所示，變形例之破碎刀8B的旋轉刀3B，相對於刀座6的一個安裝面6a，係安裝兩個。換言之，安裝於一個安裝面6a之破碎刀22，係由2個破碎刀8所構成。 As shown in Fig. 8, the rotary blade 3B of the crushing blade 8B according to the modification is attached to one mounting surface 6a of the blade holder 6. In other words, the crushing blade 22 attached to one mounting surface 6a is composed of two crushing blades 8.
亦即，如上述變形例所示，安裝於一個安裝面6a之破碎刀8的數目並不限定於3個。在欲窄化旋轉刀3之軸向A上的寬度時等，如本變形例般，較佳係減少所重疊之破碎刀群7的數目。 That is, as shown in the above modification, the number of the crushing blades 8 attached to one mounting surface 6a is not limited to three. When it is intended to narrow the width in the axial direction A of the rotary blade 3, as in the present modification, it is preferable to reduce the number of the overlapping cutter groups 7 to be overlapped.
以下係根據圖面來說明本發明的第二實施形態之破碎機用的旋轉刀。本實施形態中，係以與上述第一實施形態 之相異點為中心來說明，對同樣的部分省略該說明。 Hereinafter, a rotary blade for a crusher according to a second embodiment of the present invention will be described based on the drawings. In the present embodiment, the first embodiment is The difference is centered on the description, and the description is omitted for the same part.
如第9圖所示，本實施形態之構成旋轉刀3C之破碎刀8C的切刃部9C，該切刃32未與軸向A平行，相對於軸向A呈傾斜。 As shown in Fig. 9, the cutting edge portion 9C of the crushing blade 8C constituting the rotary blade 3C of the present embodiment is not parallel to the axial direction A and is inclined with respect to the axial direction A.
具體而言，第一破碎刀8a的切刃32與第三破碎刀8c的切刃32，該軸向另一側A2往旋轉方向R後方側傾斜，第二破碎刀8b的切刃32，該軸向一側A1往旋轉方向R後方側傾斜。 Specifically, the cutting edge 32 of the first crushing blade 8a and the cutting edge 32 of the third crushing blade 8c are inclined to the rear side in the rotational direction R of the other side A2 of the axial direction, and the cutting edge 32 of the second crushing blade 8b is The axial side A1 is inclined toward the rear side in the rotation direction R.
換言之，安裝於一個安裝面6a之3個破碎刀8C的切刃32，從旋轉軸1、2的徑向觀看時，相對於軸向呈傾斜而形成。再者，相鄰之破碎刀8的傾斜方向為相反。 In other words, the cutting edges 32 of the three crushing blades 8C attached to one mounting surface 6a are formed to be inclined with respect to the axial direction when viewed in the radial direction of the rotating shafts 1, 2. Further, the inclination directions of the adjacent crushing blades 8 are opposite.
接著說明本實施形態之旋轉刀3C的作用。如第9圖所示，當處理物藉由破碎刀8的切刃部9所破碎時，藉由使切刃32呈傾斜，可將破碎物如符號F.所示般地賦予方向。藉由將破碎物往軸向A中任一方賦予方向，於旋轉軸1、2上產生軸向A上的推力。 Next, the action of the rotary blade 3C of the present embodiment will be described. As shown in Fig. 9, when the workpiece is broken by the cutting edge portion 9 of the breaking blade 8, by cutting the cutting edge 32, the crushed object can be oriented as indicated by the symbol F. The thrust in the axial direction A is generated on the rotating shafts 1, 2 by imparting a direction to either one of the axial directions A.
根據上述實施形態，當切刃部9將處理物破碎時，藉由將破碎物往軸向一側A1與軸向另一側A2分配，可抵銷旋轉軸1、2所產生之推力。藉此，於破碎時可減輕施加於旋轉軸1、2之負荷。 According to the above embodiment, when the cutting edge portion 9 breaks the workpiece, the thrust generated by the rotating shafts 1 and 2 can be offset by distributing the crushed material to the axial side A1 and the axially other side A2. Thereby, the load applied to the rotating shafts 1, 2 can be reduced at the time of crushing.
以上係說明本發明之破碎機用的旋轉刀之實施形態，但本發明並不限定於上述實施形態，在不脫離該主旨之範圍內，可適當地變更。 In the above, the embodiment of the rotary knives for the crusher of the present invention is described. However, the present invention is not limited to the above-described embodiments, and can be appropriately modified without departing from the scope of the invention.
例如，上述實施形態的旋轉刀，係設置在雙軸剪力型 破碎機，但並不限定於此，亦可適用在單軸的旋轉型破碎機等。 For example, the rotary blade of the above embodiment is provided in a biaxial shear type. The crusher is not limited thereto, and can be applied to a single-shaft rotary crusher or the like.
此外，間隔件並不一定需分割，相對於軸向A上所重疊之複數個破碎刀群7，可使用一個間隔件。 Further, the spacer does not have to be divided, and a spacer can be used with respect to the plurality of crushing blade groups 7 overlapped in the axial direction A.
以上係說明本發明之較佳實施例，但本發明並不限定於此等實施例。在不脫離本發明的主旨之範圍內，可進行構成的附加、省略、取代、及其他變更。本發明並不限定於上述說明，僅由附加的申請專利範圍所限定。 The preferred embodiments of the present invention have been described above, but the present invention is not limited to the embodiments. Additions, omissions, substitutions, and other modifications can be made without departing from the scope of the invention. The invention is not limited to the above description, but is only limited by the scope of the appended claims.
1‧‧‧旋轉軸 1‧‧‧Rotary axis
2‧‧‧旋轉軸 2‧‧‧Rotary axis
3‧‧‧旋轉刀 3‧‧‧Rotary knife
6‧‧‧刀座 6‧‧‧Tool holder
6a‧‧‧安裝面 6a‧‧‧Installation surface
7a、7b、7c‧‧‧破碎刀群 7a, 7b, 7c‧‧‧ broken knife group
8a、8b、8c‧‧‧破碎刀 8a, 8b, 8c‧‧‧ broken knife
9‧‧‧切刃部 9‧‧‧ cutting edge
10‧‧‧間隔件(間隔件群) 10‧‧‧ Spacer (spacer group)
11‧‧‧間隔件 11‧‧‧ spacers
17‧‧‧中心孔 17‧‧‧ center hole
21‧‧‧抵接部 21‧‧‧Apartment
22‧‧‧破碎刀(破碎刀組) 22‧‧‧Fracture knife (broken knife set)
23‧‧‧間隔件中心孔 23‧‧‧ spacer center hole
C1‧‧‧距離 C1‧‧‧ distance
C2‧‧‧距離 C2‧‧‧ distance
C3‧‧‧距離 C3‧‧‧ distance
O‧‧‧軸線 O‧‧‧ axis
R‧‧‧旋轉方向 R‧‧‧Rotation direction
S‧‧‧空間 S‧‧‧ Space
Claims (5)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015118198A JP6244596B2 (en) | 2015-06-11 | 2015-06-11 | Rotary blade for crusher and crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201711751A TW201711751A (en) | 2017-04-01 |
| TWI593461B true TWI593461B (en) | 2017-08-01 |
Family
ID=57613533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105117842A TWI593461B (en) | 2015-06-11 | 2016-06-06 | Rotational blade for shredder and shredder |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6244596B2 (en) |
| CN (1) | CN106238172B (en) |
| MY (1) | MY183851A (en) |
| SG (1) | SG10201604420QA (en) |
| TW (1) | TWI593461B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6476532B1 (en) | 2018-06-12 | 2019-03-06 | 三菱重工環境・化学エンジニアリング株式会社 | Twin screw crusher |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799884A (en) * | 1997-04-22 | 1998-09-01 | Alavi; Kamal | Universal shredder |
| JP2004267944A (en) * | 2003-03-10 | 2004-09-30 | Endo Kogyo Kk | Biaxial shear crusher |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132991A (en) * | 1981-02-03 | 1982-08-17 | Marutomo Hanakatsuo Kk | Device for cutting and breaking material to be cut such as dried bonito |
| JPH0478946U (en) * | 1990-11-19 | 1992-07-09 | ||
| JP2911416B2 (en) * | 1996-11-13 | 1999-06-23 | 株式会社キンキ | Rotary blade of shear crusher |
| JP3996405B2 (en) * | 2002-01-30 | 2007-10-24 | 寿産業株式会社 | Tire crusher |
| JP5710463B2 (en) * | 2011-12-27 | 2015-04-30 | 株式会社キンキ | Device for peeling mounted parts |
-
2015
- 2015-06-11 JP JP2015118198A patent/JP6244596B2/en active Active
-
2016
- 2016-06-01 SG SG10201604420QA patent/SG10201604420QA/en unknown
- 2016-06-06 TW TW105117842A patent/TWI593461B/en active
- 2016-06-06 MY MYPI2016702071A patent/MY183851A/en unknown
- 2016-06-07 CN CN201610398534.3A patent/CN106238172B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799884A (en) * | 1997-04-22 | 1998-09-01 | Alavi; Kamal | Universal shredder |
| JP2004267944A (en) * | 2003-03-10 | 2004-09-30 | Endo Kogyo Kk | Biaxial shear crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017000963A (en) | 2017-01-05 |
| MY183851A (en) | 2021-03-17 |
| CN106238172A (en) | 2016-12-21 |
| TW201711751A (en) | 2017-04-01 |
| SG10201604420QA (en) | 2017-01-27 |
| CN106238172B (en) | 2019-02-22 |
| JP6244596B2 (en) | 2017-12-13 |
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