CN202983754U - Jaw toothed plate for jaw crushing machine - Google Patents
Jaw toothed plate for jaw crushing machine Download PDFInfo
- Publication number
- CN202983754U CN202983754U CN 201220747770 CN201220747770U CN202983754U CN 202983754 U CN202983754 U CN 202983754U CN 201220747770 CN201220747770 CN 201220747770 CN 201220747770 U CN201220747770 U CN 201220747770U CN 202983754 U CN202983754 U CN 202983754U
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- CN
- China
- Prior art keywords
- jaw
- hubei province
- teeth
- toothed plates
- tooth plate
- 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.)
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Abstract
The utility model discloses a jaw toothed plate for a jaw crushing machine. The jaw toothed plate is characterized in that cone-shaped tooth structures are respectively arranged on the working surfaces of jaw toothed plates which are respectively fixed on a movable jaw and a fixed jaw of the crushing machine, the teeth of the two jaw toothed plates are mutually meshed in a staggered manner, and the heights of teeth on the jaw toothed plates are gradually reduced from top to bottom. The conical teeth arranged on the working surfaces of the jaw toothed plates are meshed with each other in a staggered manner, when the jaw toothed plates extrude materials, the conical teeth shear the materials, so that the crushing efficiency of the materials is increased; and because the particle sizes of the materials falling into the jaw toothed plates are gradually reduced from top to bottom, the heights of the teeth on the jaw toothed plates are also lowered gradually from top to bottom, on the one hand, and the materials are not only convenient to shear and crush but also smoothly discharged.
Description
Technical field
The utility model relates to jaw crusher Hubei Province tooth plate.
Background technology
Jaw crusher is widely used in numerous departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry, and broken compression strength is no more than the various materials of 320 MPas.Jaw crusher has the various structures form, and its operation principle is identical, i.e. cycle movement by moving Hubei Province comes broken material.In the process of eccentric axial restraint Hubei Province swing, the material between two Hubei Province plates just is subject to the comprehensive functions such as crushing, splitting and bending in moving Hubei Province.During beginning, pressure is less, makes the volume-diminished of material, adjacent to each other between material, jam-packed; When surpassing the intensity that material can bear, namely occur broken when pressure rise.Otherwise when moving Hubei Province left that fixedly Hubei Province swings round about, material moved downward by deadweight.Each cycle movement in moving Hubei Province just makes material be subject to granulitization one time, and downward dispatch one segment distance.Through several all after dates, the material that is broken is just outside discharge gate discharge machine.Broken motor-driven jaw is made periodic motion crushing and excretion material along with continuous rotation of motor, realizes producing in batches.
Moving Hubei Province plate of existing jaw crusher and fixedly Hubei Province plate adopt the surface plane formula more or be similar to the board-like corrugated structure of washboard, not only crushing efficiency is low, the fineness of broken material and inhomogeneous.
The utility model content
The utility model is for fear of the weak point that prior art exists, and provides that a kind of crushing efficiency is high, the uniform jaw crusher of broken material Hubei Province tooth plate.
The utility model technical solution problem adopts following scheme:
A kind of jaw crusher Hubei Province tooth plate, its design feature is: be separately fixed at broken motor-driven Hubei Province and fixedly be equipped with the teeth structure of cone shape on Hubei Province tooth plate working surface on Hubei Province, and the staggered interlock of the teeth on two Hubei Province tooth plates is arranged, and the height of described teeth from top to bottom shortens on the tooth plate of Hubei Province gradually.
The utility model design feature also is: the height of described teeth is 15-75mm.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model Hubei Province tooth plate working surface be provided with staggered sting and the cone teeth, Hubei Province tooth plate is sheared material by the cone teeth in pressing materials, thereby improves the crush efficiency to material; The principle that from top to bottom diminishes gradually according to the material particular diameter that falls into Hubei Province tooth plate is pulverized the shearing that is conducive on the one hand material that also shortens gradually of the teeth height on the tooth plate of Hubei Province from top to bottom, is conducive on the other hand the smooth discharge of material.
Description of drawings
Fig. 1 is the perspective view of the utility model Hubei Province tooth plate.
Fig. 2 is the jaw crusher structural representation that uses the utility model Hubei Province tooth plate.
Number in the figure: 1 frame, 2 Hubei Province tooth plates one, 3 Hubei Province tooth plates two, 4 moving Hubei Province, 5 eccentric shafts, 6 belt wheels, 7 teeth.
Technical solutions of the utility model are described further by the specific embodiment below in conjunction with accompanying drawing.
The specific embodiment
As shown in Figure 1, Hubei Province tooth plate working surface is provided with the teeth 7 of cone shape, and the staggered interlock of the teeth on two Hubei Province tooth plates arranges, and the height of teeth is 75-15mm from top to bottom and shortens gradually on the tooth plate of Hubei Province.Hubei Province tooth plate adopts high violent Steel material integral casting forming.
As shown in Figure 2, jaw crusher mainly comprises the structures such as frame 1, Hubei Province tooth plate 1, Hubei Province tooth plate 23, moving Hubei Province 4, eccentric shaft 5, belt wheel 6, Hubei Province tooth plate 1 is fixed on transfixion on frame 1, Hubei Province tooth plate 23 is fixed on Hubei Province 4, belt wheel 6 drives eccentric shaft 5 and rotates, eccentric shaft 5 drives moving Hubei Province 4 and does eccentric the movement, thereby realizes the snap-action of Hubei Province tooth plate 1 and Hubei Province tooth plate 23.
Claims (2)
1. jaw crusher Hubei Province tooth plate, it is characterized in that: be separately fixed at broken motor-driven Hubei Province and fixedly be equipped with the teeth structure of cone shape on Hubei Province tooth plate working surface on Hubei Province, and the staggered interlock of the teeth on two Hubei Province tooth plates is arranged, and the height of described teeth from top to bottom shortens on the tooth plate of Hubei Province gradually.
2. a kind of jaw crusher Hubei Province tooth plate according to claim 1, it is characterized in that: the height of described teeth is 15-75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747770 CN202983754U (en) | 2012-12-29 | 2012-12-29 | Jaw toothed plate for jaw crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747770 CN202983754U (en) | 2012-12-29 | 2012-12-29 | Jaw toothed plate for jaw crushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202983754U true CN202983754U (en) | 2013-06-12 |
Family
ID=48554979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220747770 Expired - Fee Related CN202983754U (en) | 2012-12-29 | 2012-12-29 | Jaw toothed plate for jaw crushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202983754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140365A (en) * | 2016-08-25 | 2016-11-23 | 安徽纽亚达科技有限责任公司 | Mining jaw crusher |
| CN110020481A (en) * | 2019-04-10 | 2019-07-16 | 江西理工大学 | The enhanced lining plate of cone crusher of more gradient-structures and its design method |
-
2012
- 2012-12-29 CN CN 201220747770 patent/CN202983754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140365A (en) * | 2016-08-25 | 2016-11-23 | 安徽纽亚达科技有限责任公司 | Mining jaw crusher |
| CN110020481A (en) * | 2019-04-10 | 2019-07-16 | 江西理工大学 | The enhanced lining plate of cone crusher of more gradient-structures and its design method |
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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: 20130612 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |