CN103301901A - Double-shaft flywheel-free movement mechanism for jaw crusher - Google Patents
Double-shaft flywheel-free movement mechanism for jaw crusher Download PDFInfo
- Publication number
- CN103301901A CN103301901A CN2012100729741A CN201210072974A CN103301901A CN 103301901 A CN103301901 A CN 103301901A CN 2012100729741 A CN2012100729741 A CN 2012100729741A CN 201210072974 A CN201210072974 A CN 201210072974A CN 103301901 A CN103301901 A CN 103301901A
- Authority
- CN
- China
- Prior art keywords
- eccentric
- jaw
- articulated
- moving jaw
- bracket
- 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.)
- Granted
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The invention discloses a double-shaft flywheel-free movement mechanism for a jaw crusher. The double-shaft flywheel-free movement mechanism provided by the invention is characterized in that two eccentric center lines of an eccentric shaft are designed to be opposite, dual eccentric shafts are combined and the eccentric centers of the dual eccentric shafts are designed to be opposite, front and rear crank rocker mechanisms in a dual-crank rocker mechanism are designed to be staggered to do power, the dual eccentric shafts and the dual-crank and rocker mechanism are organically combined into a whole, the full eccentric inertia moment balance of the crusher is realized, and a pair of heavy flywheels and balancing blocks arranged on the heavy flywheels are not used any more. The double-shaft flywheel-free movement mechanism for the jaw crusher provided by the invention has the advantages that the structure is simplified, the fabricating cost of equipment is reduced, and the operating cost is saved.
Description
Technical field
The present invention relates to the jaw crusher technical field, say that more specifically a kind of twin shaft for jaw crusher exempts from flywheel motion mechanism.
Background technology
Jaw crusher is commonly called as jaw broken, is one of with the longest history, most popular disintegrating apparatus.
There is the surface of a distinctness in the broken equipment of jaw, and the flywheel of a pair of heaviness namely is housed, and this is unique in all disintegrating machine types.This flywheel has following characteristics: 1. heavy (weight account for complete machine 15%); 2. in pairs and be arranged symmetrically with (about each one, wherein one is provided with the V belt groove, the motor-driven driven pulley of holding concurrently); 3. the edge respectively is provided with an eccentric balance pouring weight.
The broken equipment configuration flywheel of jaw is closely bound up with these parts of eccentric shaft wherein.Eccentric shaft is most crucial parts in the broken equipment of jaw, and the jaw in the broken crushing pair of jaw comes from the off-centre design of eccentric shaft once the fragmentation campaign of a tight pine when broken material.
The structure that the prior art jaw is broken is as follows: connect shelves and be arranged in the middle of the eccentric shaft, be followed successively by from inside to outside capacity eccentric bearing shelves, concentric bearings shelves, locking shelves, benchmark shelves, and both sides are arranged symmetrically with; The capacity eccentric bearing shelves are arranged with bearing, and bearing is installed on the moving jaw; The concentric bearings shelves also are arranged with bearing, and bearing is installed on the frame; The swing tooth plate of crushing pair and fixed tooth plate are contained in respectively on moving jaw and the frame; When eccentric shaft turned round centered by rotation centerline, the swing tooth plate that is contained on the moving jaw carried out the broken work done of a tight pine with eccentric motion.
The off-centre design of eccentric shaft also brings " rotation eccentric moment of inertia ", " the reciprocal eccentric moment of inertia of gravity " and problems such as " the eccentric moments of inertia of work done " when satisfying the broken broken work done of jaw.
" rotation eccentric moment of inertia " is because eccentric shaft has eccentric shelves, when the eccentric weight of the eccentric shelves of eccentric shaft time rotational will produce eccentric moment of inertia, is called the rotation eccentric moment of inertia.
" the reciprocal eccentric moment of inertia of gravity " is that moving jaw has gravity, pumps when the eccentric shaft time rotational will spur moving jaw, produces eccentric moment of inertia, is called the reciprocal eccentric moment of inertia of gravity because of upper sheathed the moving jaw of the eccentric shelves of eccentric shaft.
" work done eccentric moment of inertia " be inhomogeneous the causing of load during by work done, and traditional jaw is broken to be the type (flywheel turns around, half way work done, in addition not work done of half way backhaul) of typical half way work done.When the broken work done of jaw, because of the moment of inertia of the inhomogeneous generation of loading, be called the eccentric moment of inertia of work done.
The above-mentioned eccentric moment of inertia that produces must manage to eliminate, otherwise tight very harmful to the normal operation of machinery, and is totally unfavorable to disintegrating machine.
In order to overcome defects, the prior art jaw is broken, and (wherein one is provided with the V belt groove by setting up a pair of flywheel, have the power transmission effect concurrently, claim again sheave), and at flywheel one balance weight is set, its balance weight is used for the eccentric moment of inertia (orientation, balance weight place on the flywheel is opposite with the eccentric centerline direction on the eccentric shaft, and eccentric moment equate) of balance eccentric shaft; The rotating inertia force of heavy flywheel then is used for overcoming " eccentric gravity reciprocal inertia force square " and " eccentric work done moment of inertia " (utilize the corresponding quality of flywheel, on-stream kinetic energy store the moment of inertia that function is come the balance discontinuity).
The method that above-mentioned prior art solves eccentric vibrating has following deficiency:
1. if the rotation eccentric moment of inertia can also solve with self-balance method, the reciprocal eccentric moment of inertia of gravity is congenital incurable disease in single eccentric shaft mechanism so, can't solve at all.
2. the half way work done characteristic that traditional jaw is broken also is the broken intrinsic congenital drawback of jaw, also is at all insurmountable under the unit eccentric shaft mechanism.
3. the rotation eccentric moment of inertia needs to come balance with the counterweight block on the flywheel, eccentric gravity reciprocal inertia force square and eccentric work done moment of inertia need to come balance with a pair of heavy flywheel that increases, make the broken mechanism of jaw complicated, increase material cost, manufacturing cost and operation wasted work;
4. in the broken device fabrication of jaw, be difficult to detect the levels of precision (eccentric block shortage in weight or surpass and the error in eccentric orientation all can produce eccentric vibrating) of its moment of inertia balance, detect therefore all do not make balance when general jaw bankruptcy product dispatch from the factory.Therefore, the prior art jaw is broken in use, and eccentric vibrating can make related components produce fatigue damage, reduces its service life, and the bolt that wherein connects disintegrating machine and stand easily ruptures, and changes frequent; Eccentric moment of inertia then increases wasted work and produces noise because of vibration.
Summary of the invention
The object of the invention is to overcome the defects of prior art, provide the twin shaft that is used for jaw crusher of a kind of designs simplification, reduction device fabrication and operating cost to exempt from flywheel motion mechanism.
In order to reach above purpose, the present invention is achieved by the following technical solutions: a kind of twin shaft for jaw crusher is exempted from flywheel motion mechanism, comprise frame, be provided with eccentric shaft mechanism on the frame, be connected with moving jaw mechanism on the eccentric shaft mechanism, the free end of moving jaw mechanism is connected with bracket mechanism, it is characterized in that, described eccentric shaft mechanism comprises pre-eccentric axle and rear eccentric shaft, and described pre-eccentric axle and rear eccentric shaft are the self-balancing eccentric shaft.
The off-centre of described pre-eccentric axle and rear eccentric shaft is opposite.
Described pre-eccentric axle is with to be connected the self-balancing eccentric shaft structure of eccentric shaft as follows: by from the inside to surface successively the symmetrical capacity eccentric bearing shelves, concentric bearings shelves, locking shelves and the benchmark shelves that connect the shelves both sides of being connected to jointly form, the axle center of the concentric bearings shelves of both sides, locking shelves and benchmark shelves is positioned on the rotation centerline of eccentric shaft, and the capacity eccentric bearing shelves axle center of both sides is positioned on the eccentric center line of eccentric shaft; The center of mass point that connects shelves is positioned at the eccentric offside of capacity eccentric bearing shelves.
The prior art eccentric shaft has two center lines, i.e. rotation centerline and eccentric center line.Being in the eccentric shaft centre position, and connecting the connection gear of the capacity eccentric bearing gear on both sides, perhaps is for easy to process or custom, and its center line that connects gear all is arranged on the eccentric center line of capacity eccentric bearing gear.Connect gear and capacity eccentric bearing gear and all produce eccentric moment of inertia, and jointly come balance by the flywheel eccentric balancing blocks of outer setting.
Technical scheme of the present invention is: the first, at first realize eccentric shaft homeostasis, i.e. rotation eccentric inertia balance with the self-balancing eccentric shaft; The second, again with the double-eccentric shaft combination, and make both eccentric reverse design, realize the reciprocal eccentric inertia force anomaly weighing apparatus of gravity; The 3rd, at last with dual-crank-rocker mechanism design, make the motion of staggering of former and later two crank and rocker mechanisms, realize that the eccentric inertia force anomaly of work done weighs.
After having realized three eccentric moment of inertia balances such as above-mentioned " rotation, gravity back and forth and work done ", then can exempt the flywheel of a pair of heaviness.
Architectural feature of the present invention is: 1. internal feature (three): the offside that the barycenter that connects shelves is arranged on eccentric center line is first remarkable architectural feature of the present invention; It is second remarkable architectural feature of the present invention that double-eccentric shaft oppositely meshes running by a pair of synchromesh gear; Former and later two crank and rocker mechanisms in the dual-spindle dual-crank rocker mechanism stagger the motion be the 3rd remarkable architectural feature of the present invention.2. surface: the 4th remarkable architectural feature of the present invention be exempted flywheel and on eccentric balancing blocks.
Core technology of the present invention is: adopt " two eccentric center line designs that eccentric shaft is opposite ", " two self-balancing eccentric shafts combinations and make its eccentric opposite design " and " former and later two crank and rocker mechanisms in the dual-crank-rocker mechanism stagger work done design ", and above-mentioned three schemes are organically combined be integrated, realize the comprehensive eccentric moment of inertia self-balancing of disintegrating machine.
Jaw is broken establishes flywheel, is typical feature (other disintegrating machines such as counterattack is broken, hammer is broken, impact cutting, roll-type is broken and the broken flywheel that all do not arrange of circular cone).Allowing the broken flywheel of taking leave of of jaw be the remarkable effect of using after the core technology of the present invention, is the last great technological revolution of jaw crusher development history, also is an important milestone.
Beneficial effect:
(1) energy-saving consumption.Can be in the material saving, economize processing cost, economize power consumption and increase the service life etc. and demonstrate fully aspect four:
1, saves material.The function of flywheel is to embody inertia force rather than geometric shape size, must have enough weight, and the weight of the broken flywheel of jaw accounts for 15% of complete machine weight usually, and the present invention has saved this material of 15%;
2, save processing cost.The processing cost of flywheel accounts for 8% of complete machine processing cost, and the present invention has saved this processing cost of 8% when saving material;
3, save power consumption.The huge inertia force of flywheel is apart from when satisfying broken work done, and itself is also in wasted work
(work done factor have following some: the eccentric moment of inertia of a eccentric shaft; The balance weight weight that matches on the b flywheel; The large mass flywheel rotation of c; D overcomes up and down reciprocatingly eccentric moment of inertia of moving jaw gravity; The broken work done acceleration change of e half way breakage properties).Wasted work own accounts for 15%～30% of total wasted work, and the present invention has saved this power consumption of 15%～30%.
4, improve the service life of eccentric shaft and bearing.In the service life that the running of heavy flywheel reduces eccentric shaft and bearing greatly, the present invention has exempted flywheel, and eccentric shaft is improved more than 100% service life, and bearing improves more than 50% service life.
(2) improve broken production efficiency.The charging that jaw is broken is undertaken by material freely falling body form, is in theory in 430 rev/mins the Speed of Reaction Wheels limit, but the broken impact that is subjected to the factors such as flywheel inertia force and eccentric moment of inertia imbalance of prior art jaw, actual speed is all about 300 rev/mins.After the present invention had exempted flywheel, the rotating speed that jaw is broken can promote more than 20%, has improved significantly broken production efficiency.
(3), improve the mechanical movement stationarity.Jaw is broken to be the machinery of realizing work done with eccentric motion, and its rotation eccentric inertia force distance, moving jaw gravity move back and forth moment of inertia, the broken work done moment of inertia of half way is three good power sources.It is inherent mechanism homeostasis that the present invention changes outside flywheel balancing, has improved to greatest extent the stationarity of mechanical movement.
(4) reduce noise, protection of the environment.Jaw is broken to be typical large noise movable machinery, and noise comes self-excited oscillation.The present invention significantly eliminates vibration factor in the self-balancing mode, and noise also decreases.
As preferably, the structure of moving jaw mechanism comprises that last section front moving jaw, front the moving jaw of lower joint, upper joint move jaw and moving jaw under section afterwards; The structure of bracket mechanism comprises before bracket behind bracket before the epimere, the epimere, the hypomere bracket behind the bracket and hypomere;
Last section front moving jaw is articulated on the pre-eccentric axle, and moving jaw upper end is articulated before last section front moving jaw lower end and the lower joint; Upper joint afterwards moving jaw is articulated on the rear eccentric shaft, and upper joint moves afterwards jaw lower end and moving jaw under section upper end and is articulated;
The bracket front end is articulated in last section front moving jaw rear side below before the epimere, and the rear end is articulated in afterwards below, moving jaw front side of joint; The bracket front end is articulated in joint and moves afterwards jaw rear side below behind the epimere, and the rear end is articulated on the frame;
The bracket front end moves jaw rear side below before being articulated in lower joint before the hypomere, and the rear end is articulated in below, moving jaw under section front side; The bracket front end is articulated in moving jaw under section rear side below behind the hypomere, and the rear end is articulated on the frame.
This mechanism has had twin shaft (eccentric shaft) combined mechanism, and is comprised of how compound crank and rocker mechanism.This mechanism has had the function of omnidistance work done, and as using the technology of the present invention: 1. the eccentric direction with double-eccentric shaft oppositely arranges in vertical direction, when namely front moving jaw moves from top to bottom, and then afterwards then from top to bottom motion of moving jaw; 2. eccentric shaft is adopted self-balancing eccentric shaft technology.Be exactly implementation allusion quotation example of the present invention like this.
As the alternative of such scheme, the structure of moving jaw mechanism comprises front moving jaw and rear moving jaw; The structure of bracket mechanism comprises front bracket and rear bracket;
Front bracket one end is articulated in front moving jaw rear side below, and the other end is articulated in below, rear moving jaw front side, and rear bracket one end is articulated in rear moving jaw rear side below, and the other end is articulated on the frame.
This mechanism also has twin shaft (eccentric shaft) combining structure, uses the technology of the present invention again: 1. eccentric shaft adopts the self-balancing eccentric shaft; 2. the off-centre of double-eccentric shaft oppositely arranges in vertical direction, and when namely front moving jaw moved from top to bottom, rear moving jaw is from the bottom up motion then; 3. the stressed operation of staggering of front crank and rocker mechanism and the work done of rear crank endplay device, namely before moving jaw when being broken work done from top to bottom, rear moving jaw is the slack list drawback movement, and during the from bottom to up backhaul of front moving jaw, rear moving jaw is pilled-in selvedge work done campaign.Like this, this dual-spindle dual-crank rocker mechanism disintegrating machine is again that another concrete technology of the present invention is implemented the allusion quotation example.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is another kind of structural representation of the present invention;
Fig. 3 is a kind of structural representation of eccentric shaft of the present invention.
Among the figure: 1-frame, 2-fixed jaw, 3-epimere sewing jaw, 4-pre-eccentric axle, eccentric shaft behind the 5-, 6-last section front moving jaw, moving jaw before the joint under the 7-, bracket before the 8-epimere, bracket behind the 9-epimere, moving jaw behind the upper joint of 10-, 11-moving jaw under section, bracket before the 12-hypomere, bracket behind the 13-hypomere, 14-driving front gear, 15-final drive gear, 16-hypomere sewing jaw, 17-benchmark shelves, 18-are locked shelves, 19-concentric bearings shelves, 20-capacity eccentric bearing shelves, 21-connect shelves, moving jaw before the 22-, moving jaw behind the 23-, bracket before the 24-, bracket behind the 25-, 26-sewing jaw.
The specific embodiment
The present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1: as shown in Figure 1, a kind of twin shaft for jaw crusher is exempted from flywheel motion mechanism, comprises frame 1, is provided with fixed jaw 2 on the frame 1.
Last section front moving jaw 6 is articulated on the pre-eccentric axle 4, and pre-eccentric axle 4 is installed on the frame 1, and moving jaw 7 upper ends are articulated before last section front moving jaw 6 lower ends and the lower joint.
Upper joint afterwards moving jaw 10 upper ends is articulated on the rear eccentric shaft 5, and moving jaw under section 11 upper ends are articulated in afterwards moving jaw 10 lower ends of joint; Rear eccentric shaft 5 is arranged on the frame 1.
Pre-eccentric axle 4 is connected on the driving front gear 14, and rear eccentric shaft 5 is connected on the final drive gear 15, and driving front gear 14 and final drive gear 15 are meshed.
Sewing jaw comprises epimere sewing jaw 3 and hypomere sewing jaw 16, and epimere sewing jaw 3 is arranged on the last section front moving jaw 6, and hypomere sewing jaw 16 moves on the jaw 7 before being arranged on lower joint.Epimere sewing jaw 3 and hypomere sewing jaw 16 form upper and lower two-stage crusher chamber with the face-off of fixed jaw 2 upper and lower parts respectively.
As shown in Figure 3, pre-eccentric axle 4 and rear eccentric shaft 5 are the self-balancing eccentric shaft and both vertical direction are eccentric opposite, pre-eccentric axle 4 is with to be connected the self-balancing eccentric shaft structure of eccentric shaft 5 as follows: by from the inside to surface successively the symmetrical capacity eccentric bearing shelves 20, concentric bearings shelves 19, locking shelves 18 and the benchmark shelves 17 that connect shelves 21 both sides of being connected to jointly form, the axle center of the concentric bearings shelves 19 of both sides, locking shelves 18 and benchmark shelves 17 is positioned at the rotation centerline O of eccentric shaft
1-O
1On, capacity eccentric bearing shelves 20 axle center of both sides are positioned at the eccentric center line O of eccentric shaft
2-O
2On; The center of mass point N that connects shelves 21 is positioned at the eccentric offside of capacity eccentric bearing shelves 20.The axial line that namely connects shelves 21 is positioned at capacity eccentric bearing shelves 20 with respect to rotation centerline O
1-O
1Eccentric offside.
Embodiment 2: as shown in Figure 2, a kind of twin shaft for jaw crusher is exempted from flywheel motion mechanism, comprises frame 1, is provided with fixed jaw 2 on the frame 1.
Pre-eccentric axle 4 is connected on the driving front gear 14, and rear eccentric shaft 5 is connected on the final drive gear 15, and driving front gear 14 and final drive gear 15 are meshed.
As shown in Figure 3, pre-eccentric axle 4 and rear eccentric shaft 5 are the self-balancing eccentric shaft and both vertical direction are eccentric opposite, pre-eccentric axle 4 is with to be connected the self-balancing eccentric shaft structure of eccentric shaft 5 as follows: by from the inside to surface successively the symmetrical capacity eccentric bearing shelves 20, concentric bearings shelves 19, locking shelves 18 and the benchmark shelves 17 that connect shelves 21 both sides of being connected to jointly form, the axle center of the concentric bearings shelves 19 of both sides, locking shelves 18 and benchmark shelves 17 is positioned at the rotation centerline O of eccentric shaft
1-O
1On, capacity eccentric bearing shelves 20 axle center of both sides are positioned at the eccentric center line O of eccentric shaft
2-O
2On; The center of mass point N that connects shelves 21 is positioned at the eccentric offside of capacity eccentric bearing shelves 20.The axial line that namely connects shelves 21 is positioned at capacity eccentric bearing shelves 20 with respect to rotation centerline O
1-O
1Eccentric offside.
Claims (5)
1. a twin shaft that is used for jaw crusher is exempted from flywheel motion mechanism, comprise frame, be provided with eccentric shaft mechanism on the frame, be connected with moving jaw mechanism on the eccentric shaft mechanism, the free end of moving jaw mechanism is connected with bracket mechanism, it is characterized in that, described eccentric shaft mechanism comprises pre-eccentric axle and rear eccentric shaft, and described pre-eccentric axle and rear eccentric shaft are the self-balancing eccentric shaft.
2. the twin shaft for jaw crusher according to claim 1 is exempted from flywheel motion mechanism, it is characterized in that, the off-centre of described pre-eccentric axle and rear eccentric shaft is opposite.
3. the twin shaft for jaw crusher according to claim 2 is exempted from flywheel motion mechanism, it is characterized in that, described pre-eccentric axle is with to be connected the self-balancing eccentric shaft structure of eccentric shaft as follows: by from the inside to surface successively the symmetrical capacity eccentric bearing shelves, concentric bearings shelves, locking shelves and the benchmark shelves that connect the shelves both sides of being connected to jointly form, the axle center of the concentric bearings shelves of both sides, locking shelves and benchmark shelves is positioned on the rotation centerline of eccentric shaft, and the capacity eccentric bearing shelves axle center of both sides is positioned on the eccentric center line of eccentric shaft; The center of mass point that connects shelves is positioned at the eccentric offside of capacity eccentric bearing shelves.
According to claim 1 and 2 or 3 described twin shafts for jaw crusher exempt from flywheel motion mechanism, it is characterized in that, the structure of moving jaw mechanism comprises that last section front moving jaw, front the moving jaw of lower joint, upper joint move jaw and moving jaw under section afterwards; The structure of bracket mechanism comprises before bracket behind bracket before the epimere, the epimere, the hypomere bracket behind the bracket and hypomere;
Last section front moving jaw is articulated on the pre-eccentric axle, and moving jaw upper end is articulated before last section front moving jaw lower end and the lower joint; Upper joint afterwards moving jaw is articulated on the rear eccentric shaft, and upper joint moves afterwards jaw lower end and moving jaw under section upper end and is articulated;
The bracket front end is articulated in last section front moving jaw rear side below before the epimere, and the rear end is articulated in afterwards below, moving jaw front side of joint; The bracket front end is articulated in joint and moves afterwards jaw rear side below behind the epimere, and the rear end is articulated on the frame;
The bracket front end moves jaw rear side below before being articulated in lower joint before the hypomere, and the rear end is articulated in below, moving jaw under section front side; The bracket front end is articulated in moving jaw under section rear side below behind the hypomere, and the rear end is articulated on the frame.
According to claim 1 and 2 or 3 described twin shafts for jaw crusher exempt from flywheel motion mechanism, it is characterized in that, the structure of moving jaw mechanism comprises front moving jaw and rear moving jaw; The structure of bracket mechanism comprises front bracket and rear bracket;
Front bracket one end is articulated in front moving jaw rear side below, and the other end is articulated in below, rear moving jaw front side, and rear bracket one end is articulated in rear moving jaw rear side below, and the other end is articulated on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210072974.1A CN103301901B (en) | 2012-03-12 | 2012-03-12 | Double-shaft flywheel-free movement mechanism for jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210072974.1A CN103301901B (en) | 2012-03-12 | 2012-03-12 | Double-shaft flywheel-free movement mechanism for jaw crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103301901A true CN103301901A (en) | 2013-09-18 |
| CN103301901B CN103301901B (en) | 2015-06-17 |
Family
ID=49127876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210072974.1A Expired - Fee Related CN103301901B (en) | 2012-03-12 | 2012-03-12 | Double-shaft flywheel-free movement mechanism for jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103301901B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042135A (en) * | 2017-01-13 | 2017-08-15 | 能诚集团有限公司 | Disintegrating machine |
| CN107051630A (en) * | 2017-01-13 | 2017-08-18 | 能诚集团有限公司 | Disintegrating machine |
| WO2020042935A1 (en) * | 2018-08-29 | 2020-03-05 | 浙江晟达机械有限公司 | Movable jaw support mechanism and jaw crusher |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2184481Y (en) * | 1994-02-01 | 1994-12-07 | 徐保军 | Two eccentric alligator |
| RU2052289C1 (en) * | 1993-09-07 | 1996-01-20 | Евгений Николаевич Едапин | Jaw crusher |
| CN201064720Y (en) * | 2007-07-10 | 2008-05-28 | 韶关市韶瑞重工有限公司 | Compound pendulum jaw crusher |
| JP2010012388A (en) * | 2008-07-02 | 2010-01-21 | Chyi Meang Machinery Co Ltd | Jaw crusher |
| CN102189013A (en) * | 2011-04-13 | 2011-09-21 | 义乌市黑白矿山机械有限公司 | Jaw crusher with double shafts and double crank and rocker mechanisms |
| CN102338150A (en) * | 2011-10-16 | 2012-02-01 | 中国兵器工业集团第七○研究所 | Balance shaft |
| CN202484191U (en) * | 2012-03-12 | 2012-10-10 | 义乌市黑白矿山机械有限公司 | Double-shaft flywheel-free moving mechanism for jaw crusher |
-
2012
- 2012-03-12 CN CN201210072974.1A patent/CN103301901B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2052289C1 (en) * | 1993-09-07 | 1996-01-20 | Евгений Николаевич Едапин | Jaw crusher |
| CN2184481Y (en) * | 1994-02-01 | 1994-12-07 | 徐保军 | Two eccentric alligator |
| CN201064720Y (en) * | 2007-07-10 | 2008-05-28 | 韶关市韶瑞重工有限公司 | Compound pendulum jaw crusher |
| JP2010012388A (en) * | 2008-07-02 | 2010-01-21 | Chyi Meang Machinery Co Ltd | Jaw crusher |
| CN102189013A (en) * | 2011-04-13 | 2011-09-21 | 义乌市黑白矿山机械有限公司 | Jaw crusher with double shafts and double crank and rocker mechanisms |
| CN102338150A (en) * | 2011-10-16 | 2012-02-01 | 中国兵器工业集团第七○研究所 | Balance shaft |
| CN202484191U (en) * | 2012-03-12 | 2012-10-10 | 义乌市黑白矿山机械有限公司 | Double-shaft flywheel-free moving mechanism for jaw crusher |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042135A (en) * | 2017-01-13 | 2017-08-15 | 能诚集团有限公司 | Disintegrating machine |
| CN107051630A (en) * | 2017-01-13 | 2017-08-18 | 能诚集团有限公司 | Disintegrating machine |
| WO2020042935A1 (en) * | 2018-08-29 | 2020-03-05 | 浙江晟达机械有限公司 | Movable jaw support mechanism and jaw crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103301901B (en) | 2015-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202894970U (en) | Planetary cylinder grinding machine | |
| CN103301901B (en) | Double-shaft flywheel-free movement mechanism for jaw crusher | |
| CN202484191U (en) | Double-shaft flywheel-free moving mechanism for jaw crusher | |
| CN102768135B (en) | Asphalt mixture forming method | |
| CN202484192U (en) | Double-shaft self-balancing movement mechanism for jaw crusher | |
| CN110485973B (en) | Automatic balance adjusting device for asynchronous motor beam-pumping unit in operation | |
| CN204784506U (en) | Decelerator for SCARA industrial robot | |
| CN103307089A (en) | Weight type self-balancing eccentric shaft | |
| CN202468683U (en) | Cylindrical self-balancing eccentric shaft | |
| CN103307087A (en) | Arranged hole type self-balancing eccentric shaft | |
| CN103394393B (en) | A kind of rotor block of Reversible crusher | |
| CN202468682U (en) | Planar self-balancing eccentric shaft | |
| CN103836059A (en) | Eccentric shaft with balanced type shaft sleeve | |
| CN103557293B (en) | The soft start deceleration device of large tube-like cast frame | |
| CN103301902A (en) | Double-shaft self-balancing movement mechanism for jaw crusher | |
| CN201842285U (en) | Synchronous toothed belt conveying buffer device for small and hard packages | |
| CN103307092A (en) | Plane type self-balancing eccentric shaft | |
| CN203702982U (en) | Dynamic balance adjusting device for needling machine | |
| CN200967042Y (en) | Vertical vibrator | |
| CN202468680U (en) | Self-balancing fine adjusting device for eccentric shaft | |
| CN202881820U (en) | Road roller vibration device of three-cavity type shock excitation mechanism | |
| CN221028359U (en) | Synchronous belt driven double-drive structure suitable for automatic oscillation incubator | |
| CN203156898U (en) | Vibration eccentric shaft with improved structure | |
| CN104948142B (en) | Energy saving device of beam pumper | |
| CN202468681U (en) | Weight type self-balancing eccentric shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150617 Termination date: 20200312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |