CN107952505A - A kind of new type jaw crusher - Google Patents
A kind of new type jaw crusher Download PDFInfo
- Publication number
- CN107952505A CN107952505A CN201711299329.2A CN201711299329A CN107952505A CN 107952505 A CN107952505 A CN 107952505A CN 201711299329 A CN201711299329 A CN 201711299329A CN 107952505 A CN107952505 A CN 107952505A
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- CN
- China
- Prior art keywords
- jaw
- fixed
- fixed tooth
- tooth
- rack
- 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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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
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
- B02C1/043—Jaw crushers or pulverisers with single-acting jaws with cooperating single acting jaws
-
- 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
- B02C1/10—Shape or construction of jaws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of new type jaw crusher, belongs to molybdenum ore process field, solves the problems, such as that ore attrition crushing effect is bad.The present invention includes rack, it is provided with rack and determines jaw, dynamic jaw and eccentric wheel, eccentric wheel is connected by belt with main motor shaft, eccentric drive shaft is set on eccentric wheel, the upper end of dynamic jaw is connected with eccentric drive shaft, eccentric drive shaft is hinged in rack, the lower end of dynamic jaw is connected with the front end of bracket, the rear end connection adjusting seat of bracket, adjusting seat is connected in rack, the lower end connection active pull rod of dynamic jaw, determine to set fixed jaw on jaw, sewing jaw is set on dynamic jaw, fixed-tooth plate is provided with fixed jaw, moving tooth plate is provided with sewing jaw, the moving teeth that cross sectional shape is rectangle is evenly equipped with moving tooth plate, the fixed tooth that cross sectional shape is T-shaped is evenly equipped with fixed-tooth plate, fixed tooth includes fixed tooth root and fixed tooth top, the distance between adjacent fixed tooth top is more than the cross-sectional width of moving teeth.The present invention is used for the broken of molybdenum ore.
Description
Technical field
The invention belongs to molybdenum ore machining field, and in particular to a kind of jaw crusher.
Background technology
The main organic frame of structure, eccentric shaft, big belt pulley, flywheel, dynamic jaw, side guard plate, bracket, the bracket of jaw crusher
Back seat, adjust the composition such as gap screw rod, resetting spring, fixed jaw and sewing jaw, and wherein bracket also acts as safety effect.It is with electricity
Motivation is power, and by motor pulley, eccentric shaft is driven by V belt and sheave, jaw is pressed desired trajectory and makees back and forth
Movement, the material entered in the crusher chamber being made of fixed jaw, sewing jaw and side backplate is crushed, and the row for passing through lower part
Material mouth discharges finished product materials.Two jaw movements of animal are simulated, will with the amiable and compliant resultant motion for determining two pieces of jaws of jaw by moving jaw
Material is extruded in crusher chamber, rubbed with the hands, grinding broken.
The fixed jaw and sewing jaw of existing molybdenum ore jaw crusher are mostly slab construction or stepped construction, example
Such as Application No. 201210274241.6, entitled " a kind of large reduction ratio jaw crusher ", its dynamic jaw separates for polylith jaw
Form ladder jump level formula structure.The first slab construction, the contact surface of particle and both sides sound jaw is big, the dynamics of attrition crushing
Scattered, particle is not easy to be broken, and particle be easily squeezed it is winged；Second of stepped construction, there is have particle after crushing
Remain on stepped jaw, influence the dynamics that back needs crushed particles to be squeezed, and particle residue increase, can also be set
The risk of standby increase dust accumulation.
The content of the invention
It is an object of the invention to：A kind of new type jaw crusher is provided, solves that ore attrition crushing effect is bad to ask
Topic.
The technical solution adopted by the present invention is as follows：
A kind of new type jaw crusher, including rack, are provided with the rack and determine jaw, dynamic jaw and eccentric wheel, it is described partially
Heart wheel is connected by belt with main motor shaft, and eccentric drive shaft is set on the eccentric wheel, and the upper end of the dynamic jaw is connected with
Eccentric drive shaft, the eccentric drive shaft are hinged in rack, and the lower end of the dynamic jaw is connected with the front end of bracket, bracket
Rear end connects adjusting seat, and the adjusting seat is connected in rack, the lower end connection active pull rod of the dynamic jaw, described to determine to set on jaw
Fixed jaw is put, sewing jaw is set on the dynamic jaw, fixed-tooth plate is provided with the fixed jaw, is set on the sewing jaw
Moving tooth plate is equipped with, moving teeth is evenly equipped with the moving tooth plate, moving teeth cross sectional shape is rectangle, and fixed tooth is evenly equipped with the fixed-tooth plate,
Fixed tooth cross sectional shape is T-shaped, and the fixed tooth includes the distance between fixed tooth top and fixed tooth root, the adjacent fixed tooth top more than described
The cross-sectional width of moving teeth.
Further, the cross-sectional width on the fixed tooth top of the fixed tooth is more than the two of the cross-sectional width of the fixed tooth root of the fixed tooth
Times.
Further, it is described to determine to be equipped with trapezoidal feed bin wide at the top and narrow at the bottom among jaw and the dynamic jaw.
Further, the fixed tooth top and the connecting portion of the fixed tooth root are arranged to chamfering.
Further, small lugs are evenly arranged with the left and right end face of the fixed tooth root.
Further, the height of the small lugs is less than the fixed tooth butt face to corresponding fixed tooth top where the small lugs
The distance of end face.
Further, the thickness of the small lugs is equal to or more than the width of the moving teeth.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, in the present invention, eccentric wheel drives dynamic jaw to move reciprocatingly by eccentric drive shaft, with it is fixed determine jaw together with will
Ore attrition crushing in trapezoidal feed bin, while fixed-tooth plate is provided with fixed jaw, moving tooth plate, square are provided with sewing jaw
Shape moving teeth and T-shaped fixed tooth are engaged, molybdenum ore under moving teeth and fixed tooth effect be subject to shear, tear, extruding is acted on so that
Particle is easier to be broken, and greatly improves crushing efficiency of the complete machine to molybdenum ore.
2nd, in the present invention, the cross-sectional width on the fixed tooth top of fixed tooth is more than twice of the cross-sectional width of the fixed tooth root of fixed tooth, makes
The molybdenum ore shearing force, the mastication forces that are subject to are more obvious, molybdenum ore is easier to be broken, and can be accumulated to avoid between cog
Dirt.
3rd, in the present invention, determine jaw and dynamic jaw centre be equipped with trapezoidal feed bin wide at the top and narrow at the bottom, molybdenum ore in feed bin on to
Under crush step by step so that particle is easier to be broken, it will be apparent that lifts the crushing effect of molybdenum ore.
4th, in the present invention, fixed tooth top and the connecting portion of fixed tooth root are provided with chamfering, avoid broken ore from being stuck in connection
Position, and the crushing efficiency of jaw crusher is reduced, while increase cleaning difficulty.
5th, in the present invention, small lugs are provided with the left and right end face of fixed tooth root, small lugs can reduce material and be bonded in tooth plate
On situation, while also further weaken the rubbing effect between material and tooth plate, reduce the abrasion of jaw crusher, significantly
Improve the service life of tooth plate.
Brief description of the drawings
Fig. 1 is the complete machine structure schematic diagram of the present invention；
Fig. 2 is that the moving teeth of the present invention and fixed tooth are engaged schematic diagram；
Marked in figure：1- racks, 2- determine jaw, and 3- moves jaw, 4- eccentric wheels, 5- eccentric drive shafts, 6- brackets, 7- adjusting seats,
8- active pull rods, 9- fixed jaws, 10- sewing jaws, 11- fixed-tooth plates, 111- fixed tooth, 112- fixed tooth top, 113- fixed tooth roots,
114- chamferings, 115- small lugs, 12- moving tooth plates, 121- moving teeths, 13- feed bins.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
A kind of new type jaw crusher, including rack 1, are provided with rack 1 and determine jaw 2, dynamic jaw 3 and eccentric wheel 4, eccentric wheel
4 are connected by belt with main motor shaft, and eccentric drive shaft 5 is set on eccentric wheel 4, and the upper end of dynamic jaw 3 is connected with eccentric drive
Axis 5, eccentric drive shaft 5 are hinged in rack 1, and the lower end of dynamic jaw 3 is connected with the front end of bracket 6, and the rear end connection of bracket 6 is adjusted
Bed rearrangement 7, adjusting seat 7 are connected in rack 1, move the lower end connection active pull rod 8 of jaw 3, active pull rod 8 is connected to 1 in rack, fixed
Fixed jaw 9 is set on jaw 2, moves and sewing jaw 10 is set on jaw 3, fixed-tooth plate 11, sewing jaw 10 are provided with fixed jaw 9
On be provided with moving tooth plate 12, be evenly equipped with moving teeth 121 on moving tooth plate 12,121 cross sectional shape of moving teeth is rectangle, uniformly distributed in fixed-tooth plate 1
There is fixed tooth 111,111 cross sectional shape of fixed tooth is T-shaped, and fixed tooth 111 includes fixed tooth top 112 and fixed tooth root 113, adjacent fixed tooth top 112
The distance between be more than moving teeth 121 cross-sectional width.
Further, twice of the cross-sectional width on fixed tooth top 112 more than the cross-sectional width of fixed tooth root 113.
Further, jaw 3 is determined with being equipped with trapezoidal feed bin 13 wide at the top and narrow at the bottom among dynamic jaw 3.
Further, fixed tooth top 112 and the connecting portion of fixed tooth root 113 are arranged to chamfering 114.
Further, small lugs 115 are evenly arranged with the left and right end face of fixed tooth root 113.
Further, the height of small lugs 115 is less than 113 end face of fixed tooth root where small lugs 115 to corresponding fixed tooth
Push up the distance of 112 end faces.
Further, the thickness of small lugs 115 is equal to or more than the width of moving teeth 121.
In the present invention, eccentric wheel 4 drives dynamic jaw 3 to move reciprocatingly by eccentric drive shaft 5, with it is fixed determine jaw 2 together with
By the ore attrition crushing in trapezoidal feed bin 13, while fixed-tooth plate 11 is provided with fixed jaw 9, is provided with sewing jaw 10
Moving tooth plate 12, rectangle moving teeth 121 and T-shaped fixed tooth 111 are engaged so that molybdenum ore crushes step by step in feed bin 13, moves at the same time
Tooth 121 and fixed tooth 111 act under be subject to shear, tear, extruding is acted on so that particle is easier to be broken and tooth plate is not easy to grind
Damage, improves machine life.
Embodiment 1
A kind of new type jaw crusher, including rack 1, are provided with rack 1 and determine jaw 2, dynamic jaw 3 and eccentric wheel 4, eccentric wheel
4 are connected by belt with main motor shaft, and eccentric drive shaft 5 is set on eccentric wheel 4, and the upper end of dynamic jaw 3 is connected with eccentric drive
Axis 5, eccentric drive shaft 5 are hinged in rack 1, and the lower end of dynamic jaw 3 is connected with the front end of bracket 6, and the rear end connection of bracket 6 is adjusted
Bed rearrangement 7, adjusting seat 7 are connected in rack 1, move the lower end connection active pull rod 8 of jaw 3, active pull rod 8 is connected to 1 in rack, fixed
Fixed jaw 9 is set on jaw 2, moves and sewing jaw 10 is set on jaw 3, it is characterised in that：Fixed-tooth plate is provided with fixed jaw 9
11, moving tooth plate 12 is provided with sewing jaw 10, and moving teeth 121 is evenly equipped with moving tooth plate 12,121 cross sectional shape of moving teeth is rectangle,
Fixed tooth 111 is evenly equipped with fixed-tooth plate 1,111 cross sectional shape of fixed tooth is T-shaped, and fixed tooth 111 includes fixed tooth top 112 and fixed tooth root 113,
The distance between adjacent fixed tooth top 112 is more than the cross-sectional width of moving teeth 121.
In the present embodiment, eccentric wheel 4 drives dynamic jaw 3 to move reciprocatingly by eccentric drive shaft 5, determines jaw 2 one with fixed
Rise the ore attrition crushing in trapezoidal feed bin 13, while fixed-tooth plate 11 is provided with fixed jaw 9, set on sewing jaw 10
Have moving tooth plate 12, rectangle moving teeth 121 and T-shaped fixed tooth 111 are engaged so that molybdenum ore 13 in feed bin in crush step by step, together
When moving teeth 121 and fixed tooth 111 act under be subject to shear, tear, extruding is acted on so that particle be easier to be broken and tooth plate not
It is easy to wear, improve machine life.
Embodiment 2
On the basis of embodiment one, the cross-sectional width on fixed tooth top 112 is more than twice of the cross-sectional width of fixed tooth root 113.
In the present embodiment, fixed tooth top 112 and the connecting portion of fixed tooth root 113 are provided with chamfering 114, avoid broken ore
Connecting portion is stuck in, and reduces the crushing efficiency of jaw crusher, while increases cleaning difficulty.
Embodiment 3
On the basis of embodiment one, jaw 3 is determined with being equipped with trapezoidal feed bin 13 wide at the top and narrow at the bottom among dynamic jaw 3.
In the present embodiment, feed bin is trapezium structure wide at the top and narrow at the bottom, is crushed step by step, improves the broken effect of molybdenum ore
Fruit.
Embodiment 4
On the basis of embodiment one, fixed tooth top 112 and the connecting portion of fixed tooth root 113 are arranged to chamfering 114.
In the present embodiment, fixed tooth top 112 and the connecting portion of fixed tooth root 113 are provided with chamfering 114, avoid broken ore
Connecting portion is stuck in, and reduces the crushing efficiency of jaw crusher, while increases cleaning difficulty.
Embodiment 5
On the basis of embodiment one, small lugs 115 are evenly arranged with the left and right end face of fixed tooth root 113.Small lugs 115
Height be less than 113 end face of fixed tooth root where small lugs 115 to the distance of corresponding 112 end face of fixed tooth top.Small lugs 115
Thickness is equal to or more than the width of moving teeth 121.
In the present embodiment, small lugs 115 are provided with the left and right end face of fixed tooth root 113, small lugs 115 can reduce material and glue
Situation about being connected on tooth plate, while also further weaken the rubbing effect between material and tooth plate, reduce jaw crusher
Abrasion, greatly improves the service life of tooth plate.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of new type jaw crusher, including rack (1), it is provided with the rack (1) and determines jaw (2), dynamic jaw (3) and bias
To take turns (4), the eccentric wheel (4) is connected by belt with main motor shaft, and eccentric drive shaft (5) is set on the eccentric wheel (4),
The upper end of the dynamic jaw (3) is connected with eccentric drive shaft (5), and the eccentric drive shaft (5) is hinged in rack (1), described dynamic
The lower end of jaw (3) is connected with the front end of bracket (6), the rear end connection adjusting seat (7) of bracket (6), adjusting seat (7) connection
Onto rack (1), the lower end connection active pull rod (8) of the dynamic jaw (3), the active pull rod (8) is connected in rack (1),
It is described to determine to set fixed jaw (9) on jaw (2), sewing jaw (10) is set on the dynamic jaw (3), it is characterised in that：It is described solid
Determine to be provided with fixed-tooth plate (11) on jaw (9), moving tooth plate (12), the moving tooth plate (12) are provided with the sewing jaw (10)
On be evenly equipped with moving teeth (121), moving teeth (121) cross sectional shape is rectangle, and fixed tooth (111) is evenly equipped with the fixed-tooth plate (1),
Fixed tooth (111) cross sectional shape is T-shaped, and the fixed tooth (111) includes fixed tooth top (112) and fixed tooth root (113), described adjacent
The distance between fixed tooth top (112) is more than the cross-sectional width of the moving teeth (121).
A kind of 2. new type jaw crusher according to claim 1, it is characterised in that：The section of the fixed tooth top (112)
Width is more than twice of the cross-sectional width of fixed tooth root (113).
A kind of 3. new type jaw crusher according to claim 1, it is characterised in that：It is described to determine jaw (3) and the dynamic jaw
(3) trapezoidal feed bin (13) wide at the top and narrow at the bottom is equipped among.
A kind of 4. new type jaw crusher according to claim 1, it is characterised in that：The fixed tooth top (112) with it is described
The connecting portion of fixed tooth root (113) is arranged to chamfering (114).
A kind of 5. new type jaw crusher according to claim 1, it is characterised in that：The left and right of the fixed tooth root (113)
Small lugs (115) are evenly arranged with end face.
A kind of 6. new type jaw crusher according to claim 5, it is characterised in that：The height of the small lugs (115)
Distance less than fixed tooth root (113) end face where the small lugs (115) to corresponding fixed tooth top (112) end face.
A kind of 7. new type jaw crusher according to claim 5, it is characterised in that：The thickness of the small lugs (115)
Equal to or more than the width of the moving teeth (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711299329.2A CN107952505A (en) | 2017-12-08 | 2017-12-08 | A kind of new type jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711299329.2A CN107952505A (en) | 2017-12-08 | 2017-12-08 | A kind of new type jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952505A true CN107952505A (en) | 2018-04-24 |
Family
ID=61958161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711299329.2A Pending CN107952505A (en) | 2017-12-08 | 2017-12-08 | A kind of new type jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952505A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664016A (en) * | 2021-07-14 | 2021-11-19 | 梁梦颖 | Intelligent treatment facility of livestock-raising discarded object |
| WO2022120892A1 (en) * | 2020-12-10 | 2022-06-16 | 毛雪梅 | Crusher having screening function |
-
2017
- 2017-12-08 CN CN201711299329.2A patent/CN107952505A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022120892A1 (en) * | 2020-12-10 | 2022-06-16 | 毛雪梅 | Crusher having screening function |
| CN113664016A (en) * | 2021-07-14 | 2021-11-19 | 梁梦颖 | Intelligent treatment facility of livestock-raising discarded object |
| CN113664016B (en) * | 2021-07-14 | 2022-08-09 | 梁梦颖 | Intelligent treatment facility of livestock-raising discarded object |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180424 |