CN202155207U - Fixing structure for toothed plate of jaw crusher - Google Patents
Fixing structure for toothed plate of jaw crusher Download PDFInfo
- Publication number
- CN202155207U CN202155207U CN2011202444812U CN201120244481U CN202155207U CN 202155207 U CN202155207 U CN 202155207U CN 2011202444812 U CN2011202444812 U CN 2011202444812U CN 201120244481 U CN201120244481 U CN 201120244481U CN 202155207 U CN202155207 U CN 202155207U
- Authority
- CN
- China
- Prior art keywords
- toothed plate
- fixed
- tooth plate
- plate
- fixed block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fixing structure for a toothed plate of a jaw crusher, comprising the toothed plate which is fixed with a baffle through the upper end and the lower end respectively; grooves formed by inclined surfaces are arranged at two opposite edges of the toothed plate; the groove formed by the inclined surface at one edge is matched and fixed with a batten which is fixed on the baffle and provided with an inclined surface; the groove formed by the inclined surface at the other edge is matched with the batten with the inclined surface; the batten and the toothed plate are fixed by a fixed block with two side surfaces being inclined surfaces; and one inclined surface of the fixed block extrudes the batten and the toothed plate, the other inclined surface of the fixed block is matched with the inclined surface of a baffling block fixed on the baffle, and the toothed plate is extruded downwards to be fixed under the action of a bolt. In the utility model, the fixed block is adopted to be pressed on the toothed plate indirectly, the problem that the fixed block can not effectively press the toothed plate due to serious abrasion or deformation of the toothed plate after turning around can be avoided, and connection between the toothed plate and an edge protective plate is omitted, so that the toothed plate can be replaced or turned around conveniently, the compaction effect of a butterfly spring is greatly superior to that of a spring gasket, and the connection and fixation are more stable and firmer due to the extruding action of the inclined surfaces of the fixed block and the batten.
Description
Technical field
The utility model belongs to mining machinery and makes the field, especially belongs to jaw crusher and manufactures and designs the field, particularly the fixed structure of toothed plate of jaw crusher.
Background technology
At present, the mode that compresses of toothed plate of jaw crusher generally adopts dual mode to compress.A kind of is to cooperate with inclined-plane, tooth plate upper end with briquetting one inclined-plane, and another inclined-plane cooperates with front apron (or moving jaw) inclined-plane, utilizes bolt, plain washer, spring washer that briquetting is compressed, and reaches the purpose that compresses tooth plate.But in actual use, after tooth plate uses a period of time, the lower end serious wear kind of tooth plate; Even distortion, when tune was used, an end of heavy wear became the upper surface at tooth plate; Briquetting can not effectively be pressed on the tooth plate end face, causes briquetting effectively not compress tooth plate.Another kind is with the limit backplate tooth plate to be pressed on the front apron face, and that utilizes the band inclined-plane again draws that compact heap, stud, nut, plain washer, spring washer limit tooth plate play up and down on iron, tooth plate ramp breach, the casing, fixes tooth plate with this.But in the actual use, after tooth plate used a period of time, tooth plate need reverse end for end to use or the replacing tooth plate, at this moment needed the limit backplate is pulled down, and could change, and made troubles with on-site maintenance.
Summary of the invention
The utility model discloses a kind of fixed structure of toothed plate of jaw crusher according to the deficiency of prior art.The problem that the utility model will solve is the fixed structure through a kind of toothed plate of jaw crusher, and this structure can turn around to dismantle and install after the wearing and tearing of tooth plate one end quickly and easily.
The utility model is realized through following technical scheme:
The fixed structure of toothed plate of jaw crusher comprises tooth plate and baffle plate, and said tooth plate is fixed with baffle plate respectively through top and bottom, it is characterized in that:
The groove that the relative both sides of tooth plate have the inclined-plane to form;
The groove that tooth plate one end inclined-plane forms be fixed on bevelled press strip matching and fixing on the baffle plate;
The groove that tooth plate other end inclined-plane forms cooperates with bevelled press strip, and press strip and tooth plate are fixed through the fixed block that two sides are the inclined-plane, and it is fixing that fixed block has bolt to connect.Inclined-plane, fixed block both sides simultaneously pushes press strip and tooth plate, and fixing block inclined-plane is joined and made tooth plate extruding downwards under the effect that is incorporated in bolt and fix on another inclined-plane and the baffle plate.
Further said fixed block has bar shaped dormant bolt hole.Bolt skidded when bar shaped dormant bolt hole can prevent clamp nut.
Further said bolt is " T " shape bolt, and be linked in sequence spring housing, butterfly spring, packing ring and nut of bolt fixed.
In sum, the utlity model has following helpfulness: fixed block is pressed on the tooth plate indirectly, and the fixed block that tooth plate serious wear or distortion cause after avoiding reversing end for end can not effectively compress the problem of tooth plate.Tooth plate and limit backplate adopt no annexation, and tooth plate is changed or reversed end for end conveniently.The effect that compresses of butterfly spring is superior to spring washer greatly.The inclined-plane squeezing action of fixed block and press strip makes to be connected to fix more to be stablized firmly.
Description of drawings
Fig. 1 is the utility model tooth plate fixed structure sketch map;
Fig. 2 is the utility model tooth plate upper end fixed structure enlarged diagram;
Fig. 3 is the utility model tooth plate lower end fixed structure enlarged diagram;
Fig. 4 is the utility model tooth plate structural representation;
Fig. 5 is the utility model press strip structural representation;
Fig. 6 is the utility model fixed-block-architecture (FBA) sketch map.
Among the figure, the 1st, fixed block, 1a are inclined-planes, fixed block both sides, 1b is bar shaped dormant bolt hole; The 2nd, ceiling molding, 2 ' be following press strip, 2a is the press strip inclined-plane, the 3rd, tooth plate; 3a is tooth plate end inclined-plane, the 4th, and tommyhead bolt, the 5th, spring housing, the 6th, butterfly spring; The 7th, packing ring, the 8th, nut, the 9th, baffle plate, 9a are the baffle plate blocks.
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 to Fig. 6.
Fig. 1 is the utility model tooth plate fixed structure sketch map; Fig. 2 is the utility model tooth plate upper end fixed structure enlarged diagram, also is Figure 1A portion enlarged diagram; Fig. 3 is the utility model tooth plate lower end fixed structure enlarged diagram, also is Figure 1B portion enlarged diagram; Fig. 4 is the utility model tooth plate structural representation; Fig. 5 is the utility model press strip structural representation; Fig. 6 is the utility model fixed-block-architecture (FBA) sketch map.
As shown in the figure, the fixed structure of toothed plate of jaw crusher comprises tooth plate 3 and baffle plate 9; Tooth plate 3 is fixing with baffle plate 9 respectively through top and bottom; The groove that tooth plate 3 relative both sides have inclined-plane (3a) to form, the groove that tooth plate 3 one end inclined-plane 3a form be fixed on bevelled press strip 2 ' matching and fixing on the baffle plate 9, the groove that tooth plate 3 other end inclined-plane 3a form cooperates with bevelled press strip 2; Press strip 2 is fixing through the fixed block 1 that two sides 1a is the inclined-plane with tooth plate 3, and it is fixing that fixed block 1 has bolt 4 to connect.Fixed block 1 both sides inclined-plane 1a simultaneously pushes press strip 2 and tooth plate 3, and fixing block 9a inclined-plane is joined and tooth plate 3 is pushed downwards and fixed on another inclined-plane 1a and the baffle plate 9.
Fixed block 1 has bar shaped dormant bolt hole 1b.Bolt skidded when bar shaped dormant bolt hole 1b can prevent clamp nut.
During installation; With tooth plate 3 be hung at the press strip 2 of baffle plate 9 ' on, and tooth plate 3 and baffle plate 9 plate faces are fitted tightly, again press strip 2 is placed in the tooth plate 3 inclined-plane 3a grooves; Guarantee to align in press strip 2 and the tooth plate and guarantee that press strip 2 inclined-planes are placed and meet the requirements; Inclined-plane 1a with fixed block 1 cooperates with press strip 2 then, and block 9a inclined-plane cooperates on another inclined-plane 1a and the baffle plate 9, assembles tommyhead bolt 4, spring housing 5, butterfly spring 6, packing ring 7, nut 8 by order illustrated and quantity.Clamp nut 8 guarantees that tooth plate 3 compresses.
Machine is after running, and after the tooth plate 3 lower ends wearing and tearing, but the tooth plate groove can heavy wear, at this moment can tooth plate effectively be compressed yet.And tooth plate 3 does not have annexation with the limit backplate, when changing the tune of tooth plate or tooth plate, under the situation of motionless limit backplate, accomplishes very soon.
Claims (3)
1. the fixed structure of a toothed plate of jaw crusher comprises tooth plate (3) and baffle plate (9), and said tooth plate (3) is fixing with baffle plate (9) respectively through top and bottom, it is characterized in that:
The groove that the relative both sides of tooth plate (3) have inclined-plane (3a) to form;
The groove that tooth plate (3) one end inclined-planes (3a) form be fixed on baffle plate (9) and go up bevelled press strip (2 ') matching and fixing;
The groove that tooth plate (3) other end inclined-plane (3a) forms cooperates with bevelled press strip (2), and press strip (2) and tooth plate (3) are fixing through the fixed block (1) that two sides (1a) is the inclined-plane, and it is fixing that fixed block (1) has bolt (4) to connect.
2. the fixed structure of toothed plate of jaw crusher according to claim 1, it is characterized in that: said fixed block (1) has bar shaped dormant bolt hole (1b).
3. the fixed structure of toothed plate of jaw crusher according to claim 1, it is characterized in that: said bolt (4) is " T " shape bolt, be linked in sequence spring housing (5), butterfly spring (6), packing ring (7) and nut (8) of bolt (4) is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202444812U CN202155207U (en) | 2011-07-12 | 2011-07-12 | Fixing structure for toothed plate of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202444812U CN202155207U (en) | 2011-07-12 | 2011-07-12 | Fixing structure for toothed plate of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155207U true CN202155207U (en) | 2012-03-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202444812U Expired - Fee Related CN202155207U (en) | 2011-07-12 | 2011-07-12 | Fixing structure for toothed plate of jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155207U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357463A (en) * | 2012-03-26 | 2013-10-23 | 义乌市黑白矿山机械有限公司 | Containing groove structure with material-beating material function |
| CN104646088A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw crusher rack |
| CN104646090A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw type crusher |
| 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 |
| 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 |
-
2011
- 2011-07-12 CN CN2011202444812U patent/CN202155207U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357463A (en) * | 2012-03-26 | 2013-10-23 | 义乌市黑白矿山机械有限公司 | Containing groove structure with material-beating material function |
| CN103357463B (en) * | 2012-03-26 | 2016-06-15 | 义乌市黑白矿山机械有限公司 | A kind of containing groove structure with material dnockout function |
| 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 |
| CN104646088A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw crusher rack |
| CN104646090A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw type crusher |
| 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 |
| CN104689873A (en) * | 2015-02-16 | 2015-06-10 | 浙江浙矿重工股份有限公司 | Jaw type stone 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 |