WO1995027562A1 - Mecanisme de coulissement de bloc basculant pour concasseur a machoires - Google Patents

Mecanisme de coulissement de bloc basculant pour concasseur a machoires Download PDF

Info

Publication number
WO1995027562A1
WO1995027562A1 PCT/JP1995/000666 JP9500666W WO9527562A1 WO 1995027562 A1 WO1995027562 A1 WO 1995027562A1 JP 9500666 W JP9500666 W JP 9500666W WO 9527562 A1 WO9527562 A1 WO 9527562A1
Authority
WO
WIPO (PCT)
Prior art keywords
toggle
block
toggle block
slide mechanism
jaw crusher
Prior art date
Application number
PCT/JP1995/000666
Other languages
English (en)
Japanese (ja)
Inventor
Takato Kaya
Original Assignee
Kotobuki Engineering & Manufacturing 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 Kotobuki Engineering & Manufacturing Co., Ltd. filed Critical Kotobuki Engineering & Manufacturing Co., Ltd.
Priority to EP95914521A priority Critical patent/EP0701866B1/fr
Priority to DE69512595T priority patent/DE69512595T2/de
Priority to KR1019950705492A priority patent/KR100207155B1/ko
Priority to AU21475/95A priority patent/AU682106B2/en
Publication of WO1995027562A1 publication Critical patent/WO1995027562A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/02—Jaw crushers or pulverisers
    • B02C1/025—Jaw clearance or overload control

Definitions

  • the present invention relates to a slide mechanism for a toggle block of a double toggle or single toggle jaw crusher.
  • Jaw crusher is a typical crusher used as a primary crusher for crushing raw rocks.
  • Figure 3 shows an example of a double toggle jaw crusher.
  • the mined rough is put into a crushing chamber 52 formed between the fixed jaw 5 and the swing jaw 51, and is crushed by the swing of the swing jaw 51.
  • the swinging jaw 51 is hung around a swinging single shaft 53 as a fulcrum, and swings by a pitman 61 that moves up and down by the rotation of the eccentric shaft 6 and a toggle before and after the pitman 61.
  • the double toggle mechanism In the case of the double toggle mechanism, it is composed of a joint toggle plate 62 connecting the swing joint 51 and the pitman 61, and a frame toggle plate 64 connecting the pitman 61 and the toggle block 63. You. On the side of the frame toggle plate 64, a safety device is provided in the event that something that cannot be crushed is caught, and a device for adjusting the crushing gap between the fixed jaw 5 and the swing jaw 51 is also provided. .
  • This gap adjusting device slides the toggle block 63 back and forth, and adjusts the front and rear positions of the swing jaw 5: What you do '.
  • the conventional slide mechanism of the toggle lock 63 shown in FIGS. 4 and 5 will be described.
  • the toggle hook 6 3 is sandwiched between a shelf-like upper support member 8 and a lower support member 8 1 joined to the machine body frame 7 via a wedge 82, and is usually provided. During the crushing operation, the toggle mouthpiece 63 is fixed.
  • the pedestal for adjusting the crushing gap is moved back and forth by the hydraulic jack 9 with the toggle bolt 63 released while the fixing bolt 83 is removed and the judge 82 is pulled out.
  • the eccentric shaft 6 does not have the pit man 61 and the —The structure is shared with shaft 53.
  • the conventional slide mechanism of the toggle hook 63 requires the removal and attachment of the fixing bolt 83 and the ⁇ edge 82 every time the position is adjusted, and the operation is complicated. Disclosure of the invention
  • the present invention has been made in order to solve the above-described problems, and an object of the present invention is to provide a toggle block slide mechanism of a jaw crusher that can quickly and easily adjust the position of the toggle block.
  • the present invention provides a toggle block slide mechanism for supporting the other end of a toggle plate having one end connected to a lower end portion of a swing jaw, wherein the upper block and the lower block are connected by an elastic body.
  • a toggle block slide of a jo-crusher characterized in that the block is sandwiched between an upper support member and a lower support member provided on a machine frame, and is configured to be able to slide by means for applying an external force to a toggle opening.
  • FIG. 1 shows a slide mechanism of a toggle block 1 that supports one end of a frame toggle plate 6 4 of a double toggle jig yoke crusher.
  • the toggle block 1 is of a type that supports a toggle plate.
  • the toggle block 1 is a block made of steel and is divided into an upper block 11 and a lower block 12.
  • Concave portions are provided at opposing positions of the lower surface of the upper block 11 and the upper surface of the lower block 12, and an elastic body 13 that expands and contracts in a vertical direction is mounted therein.
  • the elastic body 13 is disposed at an appropriate position so as to secure a predetermined space between the lower surface of the upper block 11 and the upper surface of the lower block 12 and to make the both parallel.
  • the elastic body 13 As the elastic body 13, a coil-shaped or pine needle-shaped spring, a rubber body, or the like is used.
  • a low friction upper sliding liner 14 and a lower sliding liner 15 are attached to the upper surface of the upper block 11 and the T® of the lower block 12.
  • a shelf-shaped upper support member 2 and a lower support member 3 made of steel are fixed to the machine frame 7 at a predetermined interval.
  • the upper support .2 has a horizontal upper slide surface 21 and the lower support 3 has a lower slide surface 31 parallel to the upper slide surface 21.
  • Elastic body 13 was contracted between upper sliding surface 2 1 and lower sliding surface 3 1 In this state, fit the toggle block 1 and hold it on both sides.
  • a cylinder 4 or the like is connected to the back surface of the toggle block 1, and the toggle block 1 is configured to be slidable by expansion and contraction of the cylinder 4.
  • Cylinder 4 is fixed during crushing operation.
  • the toggle block 1 is pressed against the upper sliding surface 21 and the lower sliding surface 31 1 by the force of the elastic body 13 to expand, and can be kept in a fixed state.
  • the cylinder 4 When adjusting the crushing gap, the cylinder 4 is extended or contracted.
  • FIG. 1 is an explanatory view of an embodiment of the apparatus of the present invention.

Landscapes

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

Abstract

Mécanisme de coulissement de bloc basculant pour concasseur à mâchoires permettant de régler rapidement et aisément la position du bloc basculant. Ce mécanisme supporte une extrémité d'une plaque basculante qui est reliée par son autre extrémité à la partie inférieure d'une mâchoire à balancier. Il se caractérise par le fait que le bloc basculant consiste en une partie supérieure et une partie inférieure reliées l'une à l'autre par un corps élastique enfermé par les éléments de support supérieur et inférieur fixés au bâti de la machine, le bloc basculant opérant un mouvement de coulissement par application d'une force extérieure.
PCT/JP1995/000666 1994-04-06 1995-04-06 Mecanisme de coulissement de bloc basculant pour concasseur a machoires WO1995027562A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP95914521A EP0701866B1 (fr) 1994-04-06 1995-04-06 Mecanisme de coulissement de bloc basculant pour concasseur a machoires
DE69512595T DE69512595T2 (de) 1994-04-06 1995-04-06 Kniehebelgetriebe für einen backenbrecher
KR1019950705492A KR100207155B1 (ko) 1994-04-06 1995-04-06 죠 크러셔의 토글 블록 슬라이드 장치
AU21475/95A AU682106B2 (en) 1994-04-06 1995-04-06 Toggle block sliding mechanism for a jaw crusher

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6093043A JP2747787B2 (ja) 1994-04-06 1994-04-06 ジョ−クラッシャのトグルブロックスライド機構
JP6/93043 1994-04-06

Publications (1)

Publication Number Publication Date
WO1995027562A1 true WO1995027562A1 (fr) 1995-10-19

Family

ID=14071485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1995/000666 WO1995027562A1 (fr) 1994-04-06 1995-04-06 Mecanisme de coulissement de bloc basculant pour concasseur a machoires

Country Status (8)

Country Link
EP (1) EP0701866B1 (fr)
JP (1) JP2747787B2 (fr)
KR (1) KR100207155B1 (fr)
AT (1) ATE185288T1 (fr)
AU (1) AU682106B2 (fr)
DE (1) DE69512595T2 (fr)
ES (1) ES2136843T3 (fr)
WO (1) WO1995027562A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2808236B2 (ja) * 1994-05-17 1998-10-08 コトブキ技研工業株式会社 ジョ−クラッシャのトグルブロック位置調整方法及びその方法に用いる装置
CN106732889B (zh) * 2016-12-23 2019-02-12 奉节县可成农业发展有限公司 一种农业大数据用块状肥料初步全面破碎装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1001270A (en) * 1969-12-04 1971-07-08 Otsuka Ferko Kabushiki Kaisha A device for tightening a toggle block ina jaw type crusher

Also Published As

Publication number Publication date
EP0701866A4 (fr) 1996-08-14
AU2147595A (en) 1995-10-30
KR960702771A (ko) 1996-05-23
EP0701866B1 (fr) 1999-10-06
ATE185288T1 (de) 1999-10-15
DE69512595D1 (de) 1999-11-11
ES2136843T3 (es) 1999-12-01
KR100207155B1 (ko) 1999-07-15
DE69512595T2 (de) 2000-05-31
EP0701866A1 (fr) 1996-03-20
JP2747787B2 (ja) 1998-05-06
JPH07275724A (ja) 1995-10-24
AU682106B2 (en) 1997-09-18

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