CN205833236U - A kind of jaw for jaw crusher - Google Patents
A kind of jaw for jaw crusher Download PDFInfo
- Publication number
- CN205833236U CN205833236U CN201620800416.6U CN201620800416U CN205833236U CN 205833236 U CN205833236 U CN 205833236U CN 201620800416 U CN201620800416 U CN 201620800416U CN 205833236 U CN205833236 U CN 205833236U
- Authority
- CN
- China
- Prior art keywords
- jaw
- tooth plate
- curved surface
- plate
- sawtooth
- 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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- Crushing And Grinding (AREA)
Abstract
This utility model relates to jaw crushing machine part field, it is specifically related to a kind of jaw for jaw crusher, it is characterised in that it includes frame, the first eccentric shaft, the second eccentric shaft, determines jaw, the first tooth plate, the first sawtooth, the second tooth plate, the second sawtooth, the first moving jaw plate, the 3rd tooth plate, the 3rd sawtooth, the second moving jaw plate, the 4th tooth plate, the 4th sawtooth；The two ends, left and right of described frame are installed with the second eccentric shaft and the first eccentric shaft, the second eccentric shaft and the first eccentric shaft clutch end respectively with two belt pulleys respectively and are fixedly linked；Described determine jaw and be fixedly mounted on the middle part of frame, determine about jaw two just to side in from top to bottom the most gradually to determining the arc curve that jaw vertical central axis level is recessed, determine on the left side curved surface of jaw along fixing first tooth plate that has been sticked of its curved surface.The phenomenon that when this utility model can not only be prevented effectively from disintegrating machine muck, Ore skids, improves the broken ratio of Ore, moreover it is possible to alleviate the degree of wear of tooth plate.
Description
[technical field]
This utility model relates to jaw crushing machine part field, more particularly to a kind of jaw for jaw crusher
Plate.
[background technology]
Jaw crusher is a kind of ancient Crushing equipment, comes across the earliest 1858, owing to having simple structure, and work
Reliably, easy to manufacture, the advantage such as easy to maintenance, the most still obtain in departments such as metallurgical mine, construction material, chemical industry and extensively should
With.Jaw crusher belongs to jumbo, broken in being commonly used to be crushed to pending bulk raw be suitable for transport or feed
Granularity needed for operation, according to production practices, jaw crusher when broken material, material easily determine jaw and moving jaw plate it
Between skid, the production efficiency causing jaw crusher is low, it is impossible to allow broken material reach preferably to crush ratio, also shortens peace simultaneously
In the service life of the tooth plate being contained in moving jaw plate and determine on jaw, add maintenance cost, and then add production cost.
[utility model content]
The technical problems to be solved in the utility model is to provide a kind of jaw for jaw crusher, and it can not only be effective
Avoid the phenomenon of Ore skidding during disintegrating machine muck, improve the broken ratio of Ore, moreover it is possible to alleviate the degree of wear of tooth plate, extend tooth
In the service life of plate, reduce production cost.
In order to achieve the above object, the technical scheme that this utility model provides is: a kind of jaw for jaw crusher,
It is characterized in that it include frame, the first eccentric shaft, the second eccentric shaft, determine jaw, the first tooth plate, the first sawtooth, the second tooth plate,
Second sawtooth, the first moving jaw plate, the 3rd tooth plate, the 3rd sawtooth, the second moving jaw plate, the 4th tooth plate, the 4th sawtooth；Described frame
Two ends, left and right be installed with respectively the second eccentric shaft and the first eccentric shaft, the second eccentric shaft and the first eccentric shaft respectively with two
The clutch end of belt pulley is fixedly linked；Described determine jaw and be fixedly mounted on the middle part of frame, determine about jaw two just to
Side in from top to bottom the most gradually to determining the arc curve that jaw vertical central axis level is recessed, the left side determining jaw is bent
Along fixing first tooth plate that has been sticked of its curved surface on face, the left side curved surface of the first tooth plate is parallel with the left side curved surface determining jaw, and first
It is fixed with the first sawtooth on the left side curved surface of tooth plate, and the first sawtooth is covered with the left side curved surface of whole first tooth plate, determines jaw
Right side curved surface on flat with the right side curved surface determine jaw along fixing second tooth plate that has been sticked of its curved surface, the right side curved surface of the second tooth plate
OK, the right side curved surface of the second tooth plate is fixed with the second sawtooth, and the second sawtooth is covered with the right side curved surface of whole second tooth plate,
First tooth plate and the second tooth plate are symmetrical about the vertical central axis determining jaw；Described first moving jaw plate and the first eccentric shaft are fixed
Connecting, the left surface of the first moving jaw plate is the arc curve parallel with the right side curved surface of the second tooth plate, the left side of the first moving jaw plate
Along fixing the 3rd tooth plate that has been sticked of its curved surface on curved surface, the left side curved surface of the 3rd tooth plate is parallel with the right side curved surface determining jaw, the
It is fixed with the 3rd sawtooth on the left side curved surface of three tooth plates, and the 3rd sawtooth is covered with the left side curved surface of whole 3rd tooth plate；Described
Second moving jaw plate and the fixing connection of the second eccentric shaft, the right flank of the second moving jaw plate is parallel with the left side curved surface of the first tooth plate
Arc curve, along fixing the 4th tooth plate that has been sticked of its curved surface, the right side curved surface of the 4th tooth plate on the right side curved surface of the second moving jaw plate
Parallel with the left side curved surface determining jaw, the right side curved surface of the 4th tooth plate is fixed with the 4th sawtooth, and the 4th sawtooth is covered with whole
The right side curved surface of individual 4th tooth plate；Described 3rd tooth plate and the 4th tooth plate are symmetrical about the vertical central axis determining jaw.
This utility model compares the jaw of tradition jaw crusher, and this utility model has a following clear advantage:
First: the work side determining jaw and moving jaw plate is arc curve, ore deposit when effectively prevent jaw crusher muck
There is the phenomenon skidded in stone, improves the broken ratio of ore reduction；
Second: the left and right sides determining jaw is fitted with moving jaw plate so that jaw crusher can be carried out from both sides simultaneously
Broken work, improves the work efficiency of jaw crusher, due to the 3rd tooth plate and the 4th tooth plate about determine jaw vertical in
Heart axisymmetrical so that jaw crusher when muck, top jaw left and right stress balance, not only prevent and determine jaw and be subject to because of surface
Power is uneven and is pressed down, but also is effectively reduced the degree of wear of tooth plate, extends the service life of tooth plate, reduces production
Cost.
[accompanying drawing explanation]
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model.
Wherein, 1-frame, 101-the first eccentric shaft, 102-the second eccentric shaft, 2-determine jaw, 201-the first tooth plate, 202-
First sawtooth, 203-the second tooth plate, 204-the second sawtooth, 3-the first moving jaw plate, 301-the 3rd tooth plate, 302-the 3rd sawtooth, 4-
Second moving jaw plate, 401-the 4th tooth plate, 402-the 4th sawtooth.
[detailed description of the invention]
In example shown in the drawings, as it is shown in figure 1, a kind of jaw for jaw crusher, it is characterised in that its bag
Including rack, the first eccentric shaft, the second eccentric shaft, determine jaw, the first tooth plate, the first sawtooth, the second tooth plate, the second sawtooth, first
Moving jaw plate, the 3rd tooth plate, the 3rd sawtooth, the second moving jaw plate, the 4th tooth plate, the 4th sawtooth；The two ends, left and right of described frame are respectively
Be installed with the second eccentric shaft and the first eccentric shaft, the second eccentric shaft and the first eccentric shaft respectively with the power of two belt pulleys
Outfan is fixedly linked；Described determine jaw and be fixedly mounted on the middle part of frame, determine about jaw two just to side in from top
To bottom the most gradually to determining the arc curve that jaw vertical central axis level is recessed, determine on the left side curved surface of jaw along its curved surface
Fixing first tooth plate that has been sticked, the left side curved surface of the first tooth plate is parallel with the left side curved surface determining jaw, and the left side of the first tooth plate is bent
It is fixed with the first sawtooth on face, and the first sawtooth is covered with the left side curved surface of whole first tooth plate, determines on the right side curved surface of jaw
Along fixing second tooth plate that has been sticked of its curved surface, the right side curved surface of the second tooth plate is parallel with the right side curved surface determining jaw, the second tooth plate
Right side curved surface on be fixed with the second sawtooth, and the second sawtooth is covered with the right side curved surface of whole second tooth plate, the first tooth plate and
Second tooth plate is symmetrical about the vertical central axis determining jaw；Described first moving jaw plate and the fixing connection of the first eccentric shaft, first
The left surface of moving jaw plate is the arc curve parallel with the right side curved surface of the second tooth plate, along it on the left side curved surface of the first moving jaw plate
Fixing the 3rd tooth plate that has been sticked of curved surface, the left side curved surface of the 3rd tooth plate is parallel with the right side curved surface determining jaw, a left side for the 3rd tooth plate
It is fixed with the 3rd sawtooth on N-Side surf, and the 3rd sawtooth is covered with the left side curved surface of whole 3rd tooth plate；Described second moving jaw plate
Fixing with the second eccentric shaft and be connected, the right flank of the second moving jaw plate is the arc curve parallel with the left side curved surface of the first tooth plate,
Along fixing the 4th tooth plate that has been sticked of its curved surface on the right side curved surface of the second moving jaw plate, the right side curved surface of the 4th tooth plate with determine jaw
Left side curved surface is parallel, the right side curved surface of the 4th tooth plate is fixed with the 4th sawtooth, and the 4th sawtooth is covered with whole 4th tooth plate
Right side curved surface；Described 3rd tooth plate and the 4th tooth plate are symmetrical about the vertical central axis determining jaw.
This utility model has the following advantages in use:
First: the work side determining jaw and moving jaw plate is arc curve, and when effectively prevent disintegrating machine muck, Ore is sent out
The raw phenomenon skidded, improves the broken ratio of ore reduction；
Second: the left and right sides determining jaw is fitted with moving jaw plate so that disintegrating machine can crush from both sides simultaneously
Work, improves the work efficiency of disintegrating machine, owing to the 3rd tooth plate and the 4th tooth plate are about the vertical central axis pair determining jaw
Claim so that disintegrating machine when muck, top jaw left and right stress balance, not only prevent and determine jaw and pressed because of surface unbalance stress
Disconnected, but also it is effectively reduced the degree of wear of tooth plate, extend the service life of tooth plate, reduce production cost.
Claims (1)
1. the jaw for jaw crusher, it is characterised in that it includes frame, the first eccentric shaft, the second eccentric shaft, determines
Jaw, the first tooth plate, the first sawtooth, the second tooth plate, the second sawtooth, the first moving jaw plate, the 3rd tooth plate, the 3rd sawtooth, second move
Jaw, the 4th tooth plate, the 4th sawtooth；The two ends, left and right of described frame are installed with the second eccentric shaft and the first bias respectively
Axle, the second eccentric shaft and the first eccentric shaft clutch end with two belt pulleys respectively is fixedly linked；Described determine jaw and fix
Be arranged on the middle part of frame, determine about jaw two just to side in from top to bottom the most gradually to determining the vertical central shaft of jaw
The arc curve that line level is recessed, determines along fixing first tooth plate that has been sticked of its curved surface on the left side curved surface of jaw, the first tooth plate
Left side curved surface is parallel with the left side curved surface determining jaw, and the left side curved surface of the first tooth plate is fixed with the first sawtooth, and the first saw
Tooth is covered with the left side curved surface of whole first tooth plate, determines along fixing second tooth plate that has been sticked of its curved surface on the right side curved surface of jaw, the
The right side curved surface of two tooth plates is parallel with the right side curved surface determining jaw, and the right side curved surface of the second tooth plate is fixed with the second sawtooth,
And second sawtooth be covered with the right side curved surface of whole second tooth plate, the first tooth plate and the second tooth plate are about the vertical central shaft determining jaw
Line is symmetrical；Described first moving jaw plate and the fixing connection of the first eccentric shaft, the left surface of the first moving jaw plate is and the right side of the second tooth plate
The arc curve that N-Side surf is parallel, along fixing the 3rd tooth plate that has been sticked of its curved surface, the 3rd tooth on the left side curved surface of the first moving jaw plate
The left side curved surface of plate is parallel with the right side curved surface determining jaw, and the left side curved surface of the 3rd tooth plate is fixed with the 3rd sawtooth, and
Three sawtooth are covered with the left side curved surface of whole 3rd tooth plate；Described second moving jaw plate and the fixing connection of the second eccentric shaft, second moves jaw
The right flank of plate is the arc curve parallel with the left side curved surface of the first tooth plate, along its curved surface on the right side curved surface of the second moving jaw plate
Fixing the 4th tooth plate that has been sticked, the right side curved surface of the 4th tooth plate is parallel with the left side curved surface determining jaw, and the right side of the 4th tooth plate is bent
It is fixed with the 4th sawtooth on face, and the 4th sawtooth is covered with the right side curved surface of whole 4th tooth plate；Described 3rd tooth plate and the 4th
Tooth plate is symmetrical about the vertical central axis determining jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800416.6U CN205833236U (en) | 2016-07-18 | 2016-07-18 | A kind of jaw for jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800416.6U CN205833236U (en) | 2016-07-18 | 2016-07-18 | A kind of jaw for jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205833236U true CN205833236U (en) | 2016-12-28 |
Family
ID=57641055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620800416.6U Expired - Fee Related CN205833236U (en) | 2016-07-18 | 2016-07-18 | A kind of jaw for jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205833236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297231A (en) * | 2017-07-14 | 2017-10-27 | 安徽晶晶石英科技有限公司 | A kind of device for being used to produce quartz sand |
-
2016
- 2016-07-18 CN CN201620800416.6U patent/CN205833236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297231A (en) * | 2017-07-14 | 2017-10-27 | 安徽晶晶石英科技有限公司 | A kind of device for being used to produce quartz sand |
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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: 20161228 Termination date: 20170718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |