CN202155206U - Fixing structure of multi-section toothed plate of jaw crusher - Google Patents
Fixing structure of multi-section toothed plate of jaw crusher Download PDFInfo
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- CN202155206U CN202155206U CN 201120244468 CN201120244468U CN202155206U CN 202155206 U CN202155206 U CN 202155206U CN 201120244468 CN201120244468 CN 201120244468 CN 201120244468 U CN201120244468 U CN 201120244468U CN 202155206 U CN202155206 U CN 202155206U
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- tooth plate
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- plane
- jaw crusher
- fixing
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Abstract
The utility model discloses a fixing structure of a multi-section toothed plate of a jaw crusher, which comprises movable jaw stop iron and at least two identical toothed plates. The toothed plates are fixed to the surface of the movable jaw stop iron by the aid of an upper fixing portion, a lower fixing portion and at least one middle fixing portion, end surfaces of the upper end and the lower end of each toothed plate are inclined planes, inclined grooves are disposed on bottom surfaces of the upper end and the lower end of each toothed plate, press blocks are fixed by the aid of the upper fixing portion and the middle fixing portions via screws and are fittingly fixed to an inclined plane of the movable jaw stop iron or the matched inclined planes of the end surfaces of the toothed plates by inclined planes, and the lower fixing portion is fittingly fixed to the inclined plane at the lower end of the movable jaw stop iron by the aid of the fixing mounting inclined surfaces of the grooves of the toothed plates. The toothed plates with smaller breadths are adopted, difficulty during casting is reduced, the quality of the toothed plate is guaranteed, and production cost is reduced. In addition, the movable toothed plate can be turned around, each toothed plate can be used twice, the toothed plates in a structure with two toothed plates can be turned around and used by four times, utilization rate of the toothed plate is increased, and replacement cost for worn parts is reduced.
Description
Technical field
The utility model belongs to mining machinery and manufactures and designs the field, especially belongs to jaw crusher and manufactures and designs the field, particularly a kind of jaw crusher multisection type tooth plate fixed structure.
Background technology
At present, toothed plate of jaw crusher extensively adopts monoblock type, and tooth plate is divided into fixed tooth plate, swing tooth plate liner plate; It is the part that directly contacts in the disintegrating machine with the mine; Though structure is simple, it is to productivity ratio, the specific energy consumption of disintegrating machine, and product granularity composition and particle shape and crushing force etc. are all influential; More obvious to back three influences especially, its hardness is high, wear-resisting.Fixed tooth plate, swing tooth plate can reverse end for end to use after the wearing and tearing of lower end.
In the actual use, tooth plate bears very big impact extruded power, and therefore wearing and tearing are severe, and the tooth plate lower end is particularly severe.The tooth plate of monoblock type large format when on machine, using, can only reverse end for end with once, and tooth plate is more serious in the end tooth plate wearing and tearing at present of wearing and tearing, and when causing the tooth plate centre position that very little wearing and tearing are arranged, tooth plate is just scrapped, greatly reduces the utilization rate of tooth plate.
The monoblock type tooth plate brings great difficulty to casting.The tooth plate of jaw crusher all is cast members, and its flatness requires higher relatively, with this guarantee tooth plate contact with front apron, moving jaw good and stressed well, and do not allow crackle, pore, slag inclusion, loosening etc. influences the defective of intensity.But with the increase of main frame, the tooth plate face also increases, and the flatness of assurance tooth plate face, zero defect etc. have brought great difficulty to casting, and the tooth plate that many times casts out all can not meet the demands, and the cost of manufacture of monoblock type tooth plate is multiplied with the increase of tooth plate face.Even some tooth plates that cast out fail to find defective, cause that in use the tooth plate life-span reduces greatly.
Along with the change of monoblock type tooth plate design, the also incompatible new structural requirement of its fixing means also needs new fixed structure.
Summary of the invention
The utility model discloses a kind of jaw crusher multisection type tooth plate fixed structure according to the deficiency of prior art.The problem that the utility model will solve provides a kind of multisection type tooth plate structure and fixed structure thereof of partition.
The utility model is realized through following technical scheme:
Jaw crusher multisection type tooth plate fixed structure; Comprise moving jaw buting iron and the tooth plate that is fixed on moving jaw buting iron surface; Wherein: said tooth plate is at least identical two, is fixed on moving jaw buting iron surface through last fixed part, following fixed part and at least one center fixed portion.
Further said every tooth plate upper/lower terminal end face is the inclined-plane; Tooth plate upper/lower terminal bottom surface is fluted, and groove has the fixed installation inclined-plane.
The said fixed part of going up has through the fixing upper holder block of screw rod, and upper holder block one skew back face cooperates with moving jaw buting iron inclined-plane, the opposite side inclined-plane cooperates with tooth plate end face inclined-plane.
Said fixed part down is through the inclined-plane matching and fixing of tooth plate groove fixed installation inclined-plane and moving jaw buting iron lower end.
Said center fixed portion has through fixing middle the briquetting of screw rod, and middle briquetting one skew back face fixedly mounts the inclined-plane matching and fixing with a tooth plate groove, and opposite side inclined-plane and another tooth plate groove fixedly mount the inclined-plane matching and fixing.
Above-mentioned screw rod is a tommyhead bolt, and order is fixed through spring housing, butterfly spring, packing ring and nut.
Usually adopting tooth plate is two, is installed in the two parts up and down on moving jaw buting iron surface respectively.
During installation, be divided into two segmented modes to tooth plate and install through tooth plate being divided into two ends, and utilize moving jaw buting iron, middle briquetting, upper holder block that tooth plate is divided into two ends and install, briquetting is the groove inclined-plane that has utilized the tooth plate bottom surface when fixed tooth plate.With securing members such as press strip, tommyhead bolt, spring housing, butterfly spring, packing ring, high nuts middle briquetting and upper holder block are compressed in addition, the two ends tooth plate is fastened on front apron or the moving jaw face with this.
The utility model is two sections a jaw crusher through tooth plate, has following helpfulness: than the tooth plate of small breadth, the difficulty when having reduced casting has guaranteed the quality of tooth plate to have reduced production cost; Swing tooth plate can be reversed end for end, and every tooth plate uses 2 times, if the two tooth plate structures in installation position can reverse end for end to use 4 times, has increased the utilization rate of tooth plate, has reduced the expense that wear-out part is changed.
Description of drawings
Fig. 1 is two sections tooth plate fixed structures of the utility model sketch map;
Fig. 2 is the utility model center fixed portion structural representation, i.e. Figure 1A portion structure for amplifying sketch map;
Fig. 3 is a fixing part structure sketch map on the utility model, i.e. Figure 1B portion structure for amplifying sketch map;
Fig. 4 be this with fixing part structure sketch map under the utility model, i.e. Fig. 1 C portion structure for amplifying sketch map;
Fig. 5 is the utility model tooth plate structure sketch map;
Fig. 6 is a briquette structure sketch map in the middle of the utility model;
Fig. 7 is the utility model upper holder block structural representation;
Fig. 8 is the utility model installment state sketch map.
Fig. 1, the 1st, epimere tooth plate, 1a are groove fixed installation inclined-planes, 1b is a groove; 1c is the end face inclined-plane, the 2nd, and hypomere tooth plate, the 3rd, moving jaw buting iron, the 4th, middle briquetting; 4a is middle briquetting inclined-plane, and 4b is a bolt hole, the 5th, and upper holder block, 5a are the upper holder block inclined-planes; 5b is a bolt bar shaped counterbore, the 6th, and upper T shape bar, the 7th, middle part T shape screw rod, the 8th, moving jaw.
The specific embodiment
Through the specific embodiment and accompanying drawing the utility model is further specified below.Embodiment is used to explain the utility model, limits the utility model never in any form.
In conjunction with Fig. 1 and Fig. 8; As shown in the figure, jaw crusher multisection type tooth plate fixed structure comprises moving jaw buting iron 3 and the tooth plate that is fixed on moving jaw buting iron 3 surfaces; This routine tooth plate is identical two, is fixed on moving jaw buting iron 3 surfaces through last fixed part, following fixed part and a center fixed portion.
In conjunction with Fig. 2; As shown in the figure; There is the middle briquetting of fixing through screw rod 74 in center fixed portion, middle briquetting 4 one skew back face 4a and tooth plate groove 1b fixed installation inclined-plane 1a matching and fixing, opposite side inclined-plane 4a and another tooth plate groove 1b fixed installation inclined-plane 1a matching and fixing.
In conjunction with Fig. 3, as shown in the figure, last fixed part has the upper holder block of fixing through screw rod 65, and upper holder block 5 one skew back face 5a cooperate with moving jaw buting iron 3 inclined-planes, opposite side inclined-plane 5a cooperates with tooth plate end face inclined-plane 1c.
In conjunction with Fig. 4, as shown in the figure, following fixed part is through the inclined-plane matching and fixing of tooth plate groove 1b fixed installation inclined-plane 1a and moving jaw buting iron 3 lower ends.
This example is divided into two segmented modes to tooth plate installs through tooth plate being divided into two ends, and utilizes moving jaw buting iron 3, middle briquetting 4, upper holder block 5 that tooth plate is divided into two ends and install, and briquetting is the groove inclined-plane that has utilized the tooth plate bottom surface when fixed tooth plate.With securing members such as press strip, tommyhead bolt, spring housing, butterfly spring, packing ring, high nuts middle briquetting and upper holder block are compressed in addition, the two ends tooth plate is fastened on front apron or the moving jaw face with this.
During installation, groove on the hypomere tooth plate 2 is hung on the moving jaw buting iron 3, middle alignment guarantees the applying of tooth plate face and moving jaw face or front apron face; Middle briquetting 4 is placed on the hypomere tooth plate 2 in the groove again, loads onto securing members such as tommyhead bolt, high nut, spring housing, packing ring, butterfly spring, wouldn't tighten high nut this moment, and briquetting 4 in the middle of moving makes and fits with hypomere tooth plate 2 groove faces above it; Then, epimere tooth plate 1 is placed on the middle briquetting 4 middle alignment; Guarantee the applying of epimere tooth plate face and moving jaw face; Again upper holder block 5 is placed in epimere tooth plate 1 groove, loads onto securing members such as tommyhead bolt, high nut, spring housing, packing ring, butterfly spring, and tighten high nut; The last again high nut on the middle briquetting 4 being tightened gets final product.Briquetting 4,5 is the groove inclined-plane that has utilized the tooth plate bottom surface fixed tooth plate 1,2 o'clock.
In machine run a period of time, after 2 wearing and tearing of hypomere tooth plate, can epimere tooth plate 1 and hypomere tooth plate 2 be changed up and down, or the lower tooth plate tune is installed.
Claims (8)
1. jaw crusher multisection type tooth plate fixed structure; Comprise moving jaw buting iron (3) and be fixed on the surperficial tooth plate of moving jaw buting iron (3); It is characterized in that: said tooth plate is at least identical two, is fixed on moving jaw buting iron (3) surface through last fixed part, following fixed part and at least one center fixed portion.
2. jaw crusher multisection type tooth plate fixed structure according to claim 1 is characterized in that: said every tooth plate upper/lower terminal end face is inclined-plane (1c); Tooth plate upper/lower terminal bottom surface fluted (1b), groove (1b) has fixed installation inclined-plane (1a).
3. jaw crusher multisection type tooth plate fixed structure according to claim 1 and 2; It is characterized in that: the said fixed part of going up has through the fixing upper holder block (5) of screw rod (6), and upper holder block (5) one skew back faces (5a) cooperate with moving jaw buting iron (3) inclined-plane, opposite side inclined-plane (5a) cooperates with tooth plate end face inclined-plane (1c).
4. jaw crusher multisection type tooth plate fixed structure according to claim 3, it is characterized in that: said screw rod (6) is a tommyhead bolt, order is fixed through spring housing, butterfly spring, packing ring and nut.
5. jaw crusher multisection type tooth plate fixed structure according to claim 1 and 2 is characterized in that: said fixed part down is through the inclined-plane matching and fixing of tooth plate groove (1b) fixed installation inclined-plane (1a) with moving jaw buting iron (3) lower end.
6. jaw crusher multisection type tooth plate fixed structure according to claim 1 and 2; It is characterized in that: said center fixed portion has through the fixing middle briquetting (4) of screw rod (7); Middle briquetting (4) one skew back faces (4a) and a tooth plate groove (1b) fixed installation inclined-plane (1a) matching and fixing, opposite side inclined-plane (4a) and another tooth plate groove (1b) fixed installation inclined-plane (1a) matching and fixing.
7. jaw crusher multisection type tooth plate fixed structure according to claim 6, it is characterized in that: said screw rod (7) is a tommyhead bolt, order is fixed through spring housing, butterfly spring, packing ring and nut.
8. jaw crusher multisection type tooth plate fixed structure according to claim 1 and 2, it is characterized in that: said tooth plate is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120244468 CN202155206U (en) | 2011-07-12 | 2011-07-12 | Fixing structure of multi-section toothed plate of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120244468 CN202155206U (en) | 2011-07-12 | 2011-07-12 | Fixing structure of multi-section toothed plate of jaw crusher |
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| Publication Number | Publication Date |
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| CN202155206U true CN202155206U (en) | 2012-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120244468 Expired - Fee Related CN202155206U (en) | 2011-07-12 | 2011-07-12 | Fixing structure of multi-section toothed plate of jaw crusher |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646098A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw fixing rack for jaw crusher |
| CN104646090A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw type crusher |
| CN104689873A (en) * | 2015-02-16 | 2015-06-10 | 浙江浙矿重工股份有限公司 | Jaw type stone crusher |
| CN105813755A (en) * | 2013-12-05 | 2016-07-27 | 美卓矿物公司 | Tightening member, tightening device, jaw crusher, processing plant of mineral material and method for adjusting tightness of wear part |
| CN110062660A (en) * | 2016-12-21 | 2019-07-26 | 山特维克知识产权股份有限公司 | Jaw for jaw crusher |
| CN110461476A (en) * | 2017-04-21 | 2019-11-15 | 克磊镘有限公司 | Breaker assembly for jaw crusher |
| CN112295646A (en) * | 2020-10-30 | 2021-02-02 | 广东磊蒙重型机械制造有限公司 | Jaw crusher with screening function and using method thereof |
| CN112337540A (en) * | 2020-12-01 | 2021-02-09 | 马鞍山甬宁金属制品有限公司 | Fixing mechanism for toothed plate of mine crusher |
-
2011
- 2011-07-12 CN CN 201120244468 patent/CN202155206U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813755A (en) * | 2013-12-05 | 2016-07-27 | 美卓矿物公司 | Tightening member, tightening device, jaw crusher, processing plant of mineral material and method for adjusting tightness of wear part |
| CN105813755B (en) * | 2013-12-05 | 2018-07-31 | 美卓矿物公司 | Locking member, locking device, jaw crusher, mineral material processing facility and the elasticity for adjusting wear parts method |
| US10525475B2 (en) | 2013-12-05 | 2020-01-07 | Metso Minerals, Inc. | Tightening member, tightening device, jaw crusher, processing plant of mineral material and method for adjusting tightness of wear part |
| CN104646098A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw fixing rack for jaw crusher |
| CN104646090A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw type crusher |
| CN104689873A (en) * | 2015-02-16 | 2015-06-10 | 浙江浙矿重工股份有限公司 | Jaw type stone crusher |
| CN110062660A (en) * | 2016-12-21 | 2019-07-26 | 山特维克知识产权股份有限公司 | Jaw for jaw crusher |
| CN110062660B (en) * | 2016-12-21 | 2021-11-12 | 山特维克知识产权股份有限公司 | Jaw plate for a jaw crusher |
| CN110461476A (en) * | 2017-04-21 | 2019-11-15 | 克磊镘有限公司 | Breaker assembly for jaw crusher |
| CN110461476B (en) * | 2017-04-21 | 2021-11-26 | 克磊镘有限公司 | Crusher assembly for a jaw crusher |
| CN112295646A (en) * | 2020-10-30 | 2021-02-02 | 广东磊蒙重型机械制造有限公司 | Jaw crusher with screening function and using method thereof |
| CN112337540A (en) * | 2020-12-01 | 2021-02-09 | 马鞍山甬宁金属制品有限公司 | Fixing mechanism for toothed plate of mine crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |