CN201020375Y - Double-joggle structure for heavy hydraulic jaw crusher - Google Patents
Double-joggle structure for heavy hydraulic jaw crusher Download PDFInfo
- Publication number
- CN201020375Y CN201020375Y CNU2007200676683U CN200720067668U CN201020375Y CN 201020375 Y CN201020375 Y CN 201020375Y CN U2007200676683 U CNU2007200676683 U CN U2007200676683U CN 200720067668 U CN200720067668 U CN 200720067668U CN 201020375 Y CN201020375 Y CN 201020375Y
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- tooth plate
- swing
- fixed tooth
- fixed
- swing tooth
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- 230000007704 transition Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 15
- 238000013467 fragmentation Methods 0.000 description 5
- 238000006062 fragmentation reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A dual-joggling structure of the heavy hydraulic jaw breaker comprises 2 or more clamping jaws and movable jaws with different circular teeth, which are fixed in the form of large above and small below on the front wall of the body and at the side of the movable jaw corresponding to the front wall. Moreover, the upper clamping jaw and the upper movable jaw have the same large circular teeth, and the lower clamping jaw and the lower movable jaw have the same small circular teeth. The depth of the large circular tooth is 80 to 100mm, while the depth of the small circular teeth of the lower clamping jaw and the lower movable jaw is 40 to 60mm. the upper clamping jaw and the upper movable jaw form a dual-engaged breaking mold cavity and the engaging angle of the large circular teeth grips the materials and produce a breaking pressure to break the materials. The engage angle of the small circular teeth of the lower clamping jaw and the movable jaw grips the broken and reduced materials so that the materials are broken sufficiently between the clamping jaw and the movable jaw. In addition, the dual-joggling structure has the advantages of advanced design, reasonable structure, reliable operation and convenient application.
Description
Technical field
The utility model relates to a kind of jaw crusher, relates in particular to two engaging structures of the heavy type hydraulic jaw crusher of a kind of ultra-large type with high ratio of reduction, hydraulic control.
Background technology
But the crushing force of available in the market maximum jaw crusher broken material is 200 tons, and the ratio of reduction is 1: 5.Fixed tooth plate and swing tooth plate that this disintegrating machine is contained on frame and the moving jaw respectively be one, and be a kind of profile of tooth.But, for in the industrial enterprises such as mine, metallurgy and chemical industry that constantly develop now, in order to adapt to the needs of production development, fragmentation as recycling material has also had new variation and requirement, for example need the material-slag of broken diameter at 1000～1300mm, also contain needs and in time remove non-broken thing in this broken material, the ratio of reduction will reach than in commercially available bigger.This just must improve to satisfy production requirement the fixed tooth plate of existing jaw crusher and the structure of swing tooth plate.
The utility model content
The purpose of this utility model is to provide a kind of heavy type hydraulic jaw crusher and method of operating thereof in order to adapt to large-sized broken material.
The technical scheme that realizes above-mentioned purpose is: a kind of two engaging structures of heavy type hydraulic jaw crusher, comprise front wall, back wall, the frame that both walls constitutes, two pairs of track segments, the hydraulic cylinder of shaped as frame is installed tank tower, eccentric shaft, be erected at moving jaw on the both walls rotationally by eccentric shaft, fixed tooth plate, swing tooth plate, the slip saddle, rollback connector bracket assembly, two main hydraulic cylinders, two auxiliary hydraulic cylinders, transmission gear for electric motor, spring adjusting device, hydraulic system and electrical apparatus control system, wherein, two engaging structures comprise having different arc toothed fixed tooth plate and swing tooth plates more than 2 or 2, and a side of they are fixed on frame in up big and down small mode front wall and the moving jaw relative with front wall also partly forms the broken tooth plate of a pair of engagement with alternate both walls.
Two engaging structures of heavy type hydraulic jaw crusher as previously discussed, wherein, described fixed tooth plate and swing tooth plate respectively are 2, last fixed tooth plate has identical orthodrome profile of tooth with last swing tooth plate, following fixed tooth plate and following swing tooth plate have identical little arc toothed, and fixed tooth plate and swing tooth plate all are mounted to linearity up and down.
Two engaging structures of heavy type hydraulic jaw crusher as previously discussed, wherein, the described bottom of fixed tooth plate and last swing tooth plate and the top of described fixed tooth plate down and following swing tooth plate of going up, be their connecting portion up and down have reduce gradually from top to bottom from the orthodrome profile of tooth to little arc toothed be connected smoothly in the middle of connect arc toothedly, and this centre is arc toothed has that straight line reduces or the transition tooth depth of linear tilt.
Two engaging structures of heavy type hydraulic jaw crusher as previously discussed, wherein, the total length of described fixed tooth plate and swing tooth plate or highly be 2850～3150mm, described length that goes up fixed tooth plate and last swing tooth plate or height are more than or equal to the length of fixed tooth plate and following swing tooth plate down or highly.
Two engaging structures of heavy type hydraulic jaw crusher as previously discussed, wherein, the total length of described fixed tooth plate and swing tooth plate or highly be 2850～3150mm, the length of described upward fixed tooth plate and last swing tooth plate or height are more than or equal to the length or the height of following fixed tooth plate and following swing tooth plate, and the vertical height of the connecting portion of the transition tooth depth of their inclination is 90～210mm.
Two engaging structures of heavy type hydraulic jaw crusher as previously discussed, wherein, the total length of described fixed tooth plate and swing tooth plate or highly be 2850～3150mm, the length of described upward fixed tooth plate and last swing tooth plate or height are more than or equal to the length or the height of following fixed tooth plate and following swing tooth plate, and the vertical height of the connecting portion of the transition tooth depth of their inclination, wherein, the vertical height of fixed tooth plate is 190～210mm, and the vertical height of swing tooth plate is 90～110mm.
Two engaging structures of heavy type hydraulic jaw crusher as previously discussed, wherein, the described tooth depth of going up the orthodrome profile of tooth of fixed tooth plate and last swing tooth plate is 80～100mm, and the little arc toothed tooth depth of described fixed tooth plate down and following swing tooth plate is 40～60mm.
Two engaging structures of heavy type hydraulic jaw crusher as previously discussed, wherein, the average ip angle scope of the average ip angle of alternate position and described fixed tooth plate down and the alternate position of following swing tooth plate is 22～25 degree between described upward fixed tooth plate and the last swing tooth plate.
Two engaging structures of heavy type hydraulic jaw crusher as previously discussed, wherein, described fixed tooth plate and swing tooth plate are to be made by potassium steel.
Therefore, two engaging structures of heavy type hydraulic jaw crusher of the present utility model comprise having different arc toothed fixed tooth plate and swing tooth plates more than 2 or 2, and a side of they are fixed on frame in up big and down small mode front wall and the moving jaw relative with front wall also partly forms the broken tooth plate of a pair of engagement with alternate both walls.Last fixed tooth plate has identical orthodrome profile of tooth with last swing tooth plate, following fixed tooth plate and following swing tooth plate have identical little arc toothed, the tooth depth of orthodrome profile of tooth is 80～100mm, and the little arc toothed tooth depth of described fixed tooth plate down and following swing tooth plate is 40～60mm.
Like this, when the raw meal particle size of handling is not more than 1300mm, last fixed tooth plate and last swing tooth plate are stung the angle with their orthodrome profile of tooth and can be stung this material of jail and give cracking pressure with it fragmentation, the material that is reduced through the size of above fragmentation is stung the jail by the little arc toothed angle of stinging of fixed tooth plate and following swing tooth plate down, makes material obtain sufficient fragmentation at fixed tooth plate and swing tooth plate.Therefore, disintegrating machine has advanced design, rational in infrastructure, operation characteristics such as reliable and easy to use.
Brief description of drawings
Fig. 1 is that the master of heavy type hydraulic jaw crusher of the present utility model looks cutaway view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is one of cavity structure of jaw, represents the ip angle size of the crusher chamber up and down when closing the limit discharge gate is 74mm;
Fig. 5 is the cavity structure of another kind of moving jaw, represents the ip angle size of the crusher chamber up and down when closing the limit discharge gate is 70mm;
Material inlet and the location drawing of discharge and their movement locus figure when Fig. 6 a, Fig. 6 b and Fig. 6 c are respectively the work of moving jaw of Fig. 4;
Material inlet and the location drawing of discharge and their movement locus figure when Fig. 7 a, Fig. 7 b and Fig. 7 c are respectively the work of moving jaw of Fig. 5.
The description of specific embodiment
See also Fig. 1～Fig. 5, there is shown the frame for movement of heavy type hydraulic jaw crusher of the present utility model, it comprises frame 40, moving jaw 50, eccentric shaft 60, fixed tooth plate 70, swing tooth plate 80, slip saddle 90, bracket 100, rollback connector 200, two main hydraulic cylinders 33, two auxiliary hydraulic cylinders 19, two sensors 30,34, adjusting device 300, transmission gear for electric motor 400, hydraulic system and electrical apparatus control system, wherein, frame 40 comprises front wall 41, back wall (not drawing among the figure), both walls 42,43, they are formed by connecting by square cotter, so that transportation and dismounting.For holding out against very big shock loading, it has enough strength and stiffness.In addition, on the both walls 42,43 of frame, be provided with a pair of axle bed hole 44 of positioned opposite, relative inner at the both walls rear portion is provided with two pairs of track segments 45 obliquely, and the hydraulic cylinder that sets up a shaped as frame with the angle of inclination identical with track segment 45 on this track segment 45 back both walls is installed tank tower 46.
Moving jaw 50 is a Welding Structure, it is roughly a rectangle part, have endoporus 511 and groove 512 on its two leptoprosopy, 51 tops, the swash plate 54 of bracket seat 57 before its two wide 52, one of 53 are provided with that a relative longitudinal axis tilts, front portion and have, relative wide of preceding bracket seat 57 and 511 of endoporus two are provided with two and arrange installing holes 55,56,58
Fixed tooth plate 70 is fastened on the front wall by crab bolt and voussoir, the installing hole 55,56,58 of swing tooth plate 80 by moving jaw 50 be fixed on the moving jaw 50 and with the fixed tooth plate positioned opposite, swing tooth plate and fixed tooth plate are the high-quality high manganese steel casting.Fixed tooth plate 70 and swing tooth plate 80 are taked upper and lower each one, and profile of tooth has nothing in common with each other.Be reply bulky grain feed size (＜1300mm) needs of nipping, last fixed tooth plate 701 and last swing tooth plate 801 employing orthodrome profiles of tooth; (0～130mm) needs, following fixed tooth plate 702 and following swing tooth plate 802 adopt little arc toothed in order to tackle out the finished product granularity.Therefore upper and lower fixed tooth plate and swing tooth plate are non-interchangeable.In a preferred embodiment, the described bottom of fixed tooth plate 701 and last swing tooth plate 801 and the top of described fixed tooth plate 702 down and following swing tooth plate 802 of going up, be their connecting portion up and down have reduce gradually from top to bottom from the orthodrome profile of tooth to little arc toothed be connected smoothly in the middle of connect arc toothedly 703,803, and this centre is arc toothed has that straight line reduces or the transition tooth depth of linear tilt.
In straight die cavity type, the total length of fixed tooth plate 70 and swing tooth plate 80 or highly be 2850～3150mm, the described length of fixed tooth plate 701 and last swing tooth plate 801 or highly respectively or highly of going up more than or equal to the length of fixed tooth plate 702 and following swing tooth plate 802 down.
In transition die cavity type, the total length of fixed tooth plate 70 and swing tooth plate 80 or highly be 2850～3150mm, the described length of fixed tooth plate 701 and last swing tooth plate 801 or highly respectively or highly of going up more than or equal to the length of fixed tooth plate 702 and following swing tooth plate 802 down, and the vertical height of the connecting portion 703 of the transition tooth depth of their inclination and 803 is 90～210mm.
The total length of fixed tooth plate 70 and swing tooth plate 80 or highly be 2850～3150mm, the length of described upward fixed tooth plate and last swing tooth plate or height are more than or equal to the length or the height of following fixed tooth plate and following swing tooth plate, and the vertical height of the connecting portion of the transition tooth depth of their inclination, wherein, the vertical height of fixed tooth plate is 190～210mm, and the vertical height of swing tooth plate is 90～110mm.
The tooth depth of the orthodrome profile of tooth of last fixed tooth plate and last swing tooth plate is 80～100mm, and the little arc toothed tooth depth of described fixed tooth plate down and following swing tooth plate is 40～60mm.
The average ip angle scope of the average ip angle of alternate position and described fixed tooth plate down and the alternate position of following swing tooth plate is 22～26 degree between last fixed tooth plate and the last swing tooth plate.Fixed tooth plate and swing tooth plate are preferably to be made by potassium steel.
Please consult Fig. 1 and Fig. 3 again, transmission gear for electric motor 400 comprises motor 401, a flywheel 402, a pair of sheave 403,404 and V belt 405, and wherein, motor 401 is installed on the steelframe base 406 behind the outer cement grouting of disintegrating machine, as shown in Figure 3.Sheave 403 is connected with the output shaft of motor by shaft coupling 407, and another sheave 404 and flywheel 402 are installed in the two ends of eccentric shaft respectively, and described V belt 405 is centered around on two sheaves 403,404.Flywheel, sheave are made by high quality cast iron spare, and its weight and structure guarantee that enough broken function works evenly.Flywheel, the end positions of sheave on eccentric shaft 60 can be allocated mutually, and be connect by tangential keys.Like this, this disintegrating machine is power with the motor, pass through belt pulley, drive eccentric shaft 60 by V belt and sheave 403,404, it is reciprocating to make jaw 50 press desired trajectory, thereby the material that will enter in the crusher chamber of being made up of fixed tooth plate 70, swing tooth plate 80 and limit backplate gives fragmentation, and by the discharge gate of bottom finished product materials is discharged.
Please consult Fig. 4 and Fig. 7 again, the adjusting range of adjusting for discharge gate: the ip angle α that goes up fixed tooth plate 701 and last swing tooth plate 801 their alternate positions when closing the selected maximum position 70mm of limit discharge gate
1Be 23.09 degree, the ip angle α of described down fixed tooth plate 702 and following swing tooth plate 802 their alternate positions when closing the maximum position 70mm that the limit discharge gate selectes
2Be 23.09 degree.
The average ip angle of their alternate positions was α 23～24 degree when described fixed tooth plate and swing tooth plate turned to apart from the fixed tooth plate maximum position at moving jaw, and this moment eccentric shaft 60 center and bracket 101 be 48～50 to spend at the ip angle β of the line of moving jaw 50 1 side bearing points and bracket.
It is oval-shaped that the eccentric throw of described eccentric shaft designs at the discharging opening drop point B of moving jaw and the movement locus that moving jaw charging aperture people puts A, and its frictional force between y (y ') direction of principal axis and x (x ') direction of principal axis and the ratio range of active force are 2.5～3.0.
Claims (9)
1. two engaging structures of a heavy type hydraulic jaw crusher, comprise front wall, back wall, the frame that both walls constitutes, two pairs of track segments, the hydraulic cylinder of shaped as frame is installed tank tower, eccentric shaft, be erected at moving jaw on the both walls rotationally by eccentric shaft, fixed tooth plate, swing tooth plate, the slip saddle, rollback connector bracket assembly, two main hydraulic cylinders, two auxiliary hydraulic cylinders, transmission gear for electric motor, spring adjusting device, hydraulic system and electrical apparatus control system, it is characterized in that, two engaging structures comprise having different arc toothed fixed tooth plate and swing tooth plates more than 2 or 2, and a side of they are fixed on frame in up big and down small mode front wall and the moving jaw relative with front wall also partly forms the broken tooth plate of a pair of engagement with alternate both walls.
2. two engaging structures of heavy type hydraulic jaw crusher as claimed in claim 1, it is characterized in that, described fixed tooth plate and swing tooth plate respectively are 2, last fixed tooth plate has identical orthodrome profile of tooth with last swing tooth plate, following fixed tooth plate and following swing tooth plate have identical little arc toothed, and fixed tooth plate and swing tooth plate all are mounted to linearity up and down.
3. two engaging structures of heavy type hydraulic jaw crusher as claimed in claim 2, it is characterized in that, the described bottom of fixed tooth plate and last swing tooth plate and the top of described fixed tooth plate down and following swing tooth plate of going up, be their connecting portion up and down have reduce gradually from top to bottom from the orthodrome profile of tooth to little arc toothed be connected smoothly in the middle of connect arc toothedly, and this centre is arc toothed has that straight line reduces or the transition tooth depth of linear tilt.
4. two engaging structures of heavy type hydraulic jaw crusher as claimed in claim 2, it is characterized in that, the total length of described fixed tooth plate and swing tooth plate or highly be 2850～3150mm, described length that goes up fixed tooth plate and last swing tooth plate or height are more than or equal to the length of fixed tooth plate and following swing tooth plate down or highly.
5. two engaging structures of heavy type hydraulic jaw crusher as claimed in claim 3, it is characterized in that, the total length of described fixed tooth plate and swing tooth plate or highly be 2850～3150mm, the length of described upward fixed tooth plate and last swing tooth plate or height are more than or equal to the length or the height of following fixed tooth plate and following swing tooth plate, and the vertical height of the connecting portion of the transition tooth depth of their inclination is 90～210mm.
6. two engaging structures of heavy type hydraulic jaw crusher as claimed in claim 3, it is characterized in that, the total length of described fixed tooth plate and swing tooth plate or highly be 2850～3150mm, the length of described upward fixed tooth plate and last swing tooth plate or height are more than or equal to the length or the height of following fixed tooth plate and following swing tooth plate, and the vertical height of the connecting portion of the transition tooth depth of their inclination, wherein, the vertical height of fixed tooth plate is 190～210mm, and the vertical height of swing tooth plate is 90～110mm.
7. as two engaging structures of claim 2 or 3 described heavy type hydraulic jaw crushers, it is characterized in that, the described tooth depth of going up the orthodrome profile of tooth of fixed tooth plate and last swing tooth plate is 80～100mm, and the little arc toothed tooth depth of described fixed tooth plate down and following swing tooth plate is 40～60mm.
8. as two engaging structures of each described heavy type hydraulic jaw crusher in the claim 1 to 4, it is characterized in that the average ip angle scope of the average ip angle of alternate position and described fixed tooth plate down and the alternate position of following swing tooth plate is 22～25 degree between described upward fixed tooth plate and the last swing tooth plate.
9. two engaging structures of heavy type hydraulic jaw crusher as claimed in claim 1 is characterized in that, described fixed tooth plate and swing tooth plate are to be made by potassium steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200676683U CN201020375Y (en) | 2007-03-07 | 2007-03-07 | Double-joggle structure for heavy hydraulic jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200676683U CN201020375Y (en) | 2007-03-07 | 2007-03-07 | Double-joggle structure for heavy hydraulic jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020375Y true CN201020375Y (en) | 2008-02-13 |
Family
ID=39087781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200676683U Expired - Fee Related CN201020375Y (en) | 2007-03-07 | 2007-03-07 | Double-joggle structure for heavy hydraulic jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020375Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962197A (en) * | 2014-05-05 | 2014-08-06 | 浙江双金机械集团股份有限公司 | High-efficiency jaw breaker |
| CN108126780A (en) * | 2017-12-28 | 2018-06-08 | 浙江双金机械集团股份有限公司 | V-shaped cavity jaw crusher |
-
2007
- 2007-03-07 CN CNU2007200676683U patent/CN201020375Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962197A (en) * | 2014-05-05 | 2014-08-06 | 浙江双金机械集团股份有限公司 | High-efficiency jaw breaker |
| CN108126780A (en) * | 2017-12-28 | 2018-06-08 | 浙江双金机械集团股份有限公司 | V-shaped cavity jaw crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20120307 |