CN2184481Y - Two eccentric alligator - Google Patents
Two eccentric alligator Download PDFInfo
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- CN2184481Y CN2184481Y CN 94202342 CN94202342U CN2184481Y CN 2184481 Y CN2184481 Y CN 2184481Y CN 94202342 CN94202342 CN 94202342 CN 94202342 U CN94202342 U CN 94202342U CN 2184481 Y CN2184481 Y CN 2184481Y
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Abstract
The utility model relates to a two eccentric alligator. A drive shaft adopts a two eccentric structure, that is to say, one drive shaft is provided with two eccentric shafts, or two drive shafts are respectively provided with an eccentric shaft; two eccentric distances of the two eccentric structure can be used for respectively determining the sizes of the horizontal stroke of the upper toothed plate and the lower toothed plate of moving alligators; the two eccentric alligator adopts a force pushing rod to compete power application on the moving alligators, one end of the force pushing rod is connected with the drive shaft, and the other end of the force pushing rod can be directly or indirectly acted on the moving alligators; a bearing plate structure is arranged between the moving alligators of the machine frame; because the two eccentric alligator optimizes the stroke property of the alligator, overcomes the shortages that the upper part and the lower part of the toothed plate of the moving alligators of the original alligator have horizontal stroke discrepancy, and having large vertical stroke; the two eccentric alligator has the advantages of high productive efficiency, long service life of the toothed plate, homogeneous granularity of the product, and low power consumption.
Description
The utility model belongs to the crushing mechanism by reciprocating motion work, relates generally to a kind of jaw crusher of double eccentric mechanism.
Jaw crusher owing to have simple structure, reliable operation, advantage such as easy to manufacture, easy to maintenance is widely used in ore dressing, construction material, silicate and the chemical industry; At present, jaw crusher is most widely used has only two kinds of patterns, simple swing (letter pendulum) jaw crusher, complicated swing (physical pendulum) jaw crusher, simple pendular jaw crusher illustrate that as shown in Figure 1 moving jaw vertical stroke is little, the tooth plate wearing and tearing are less, life-span is higher, but its moving jaw upper level stroke is little, can not fully satisfy the broken desired compression amount of material, can not change moving jaw top and the bottom stroke difference in the design, thus, simple pendulum crusher production efficiency is low, and product granularity is inhomogeneous.Single toggle jaw crusher as shown in Figure 2, moving jaw upper level stroke can satisfy the decrement production efficiency higher (high approximately 30%) of the broken needs of material more greatly, but moving jaw vertical stroke is big, tooth plate serious wear and increased the weight of the mistakes crushing phenomenon of product, nonproductive energy consumption increase.The double-crank of utility model patent 91222116. impacts jaw crusher, its theory of mechanics still is a kind of bent quadric chain, double-crank mechanism, can change moving jaw top and the bottom horizontal throw difference, can boost productivity to a certain extent, the degree of grinding material is little than physical pendulum formula disintegrating machine, and the tooth plate life-span is also than the confidential height in physical pendulum formula jaw slope; But still there be (equating with horizontal throw) in the vertical stroke of its moving volume, and the tooth plate wearing and tearing are more serious, and the problem of energy consumption and granularity still can not be solved at all.
The purpose of this utility model promptly produces thus, the double eccentric mechanism jaw crusher that proposes is to optimize the jaw crusher stroke characteristic, promptly change the difference and the excessive shortcoming of vertical stroke of the motor-driven jaw tooth plate of original jaw crushing upper and lower horizontal throw, realize that driven jaw tooth plate top reduces gradually to moving jaw tooth plate lower horizontal stroke, and the vertical stroke of each point can very little (almost nil) on the moving jaw tooth plate surface.Horizontal throw can satisfy the decrement of various material pieces, and has eliminated the mechanism (vertical stroke and vertical speed) of tooth plate wearing and tearing, the utlity model has the production efficiency height thereby make, and the tooth plate life-span is long, and the product degree evenly reaches the low characteristics of power consumption.
Another purpose of the present utility model is to adopt new technical pattern to make great efforts to alleviate complete machine weight, thereby reduces manufacturing cost.
The utility model is finished its goal of the invention by the following technical solutions: its driving shaft adopts two eccentric structures, i.e. axle or two axles that an off-centre is respectively arranged that two off-centre are arranged, two eccentric throws of double eccentric mechanism industry of determining is respectively moved the horizontal throw size of jaw top and the bottom; The power that adopts the thrust rod member to finish moving jaw applies, (promoting rod member is meant: an end links to each other with eccentric shaft, when being subjected to pushing force, it makes moving jaw of time spent near deciding jaw, make the rod member of material fragmentation), thrust rod member one end by not with bearing cap only can bearing thrust (pressure) the halfliner structure (thrust bearing shoe) of effect be connected with eccentric shaft, its other end (being afterbody) can be directly connected on the moving jaw it is applied pushing force, promote the rod member afterbody and be connected the unidirectional pressurized of employing hinge alive (being a kind of loose-joint butt of the effect of can only being stressed) with moving jaw, the afterbody that concrete structure can be the thrust rod member is bearing in the loose-joint butt structure that formation can only be acted on by unidirectional force (thrust) on the supporting base that is fixed on the moving jaw, wherein, thrust rod member afterbody can be convex, supporting base on the moving jaw is arcs of recesses, and the continuous formation of two concave-convex-pieces can only be subjected to the loose-joint butt syndeton of thrust; Thrust rod member afterbody also can apply power to moving jaw indirectly by two brackets, it also can be the unidirectional loose-joint butt structure that is subjected to thrust with the connected mode of bracket, bracket with also adopt the unidirectional loose-joint butt structure that pushed away being connected of frame and moving jaw, concrete technical pattern can be on two arcs of recesses supporting bases of thrust rod member afterbody (the bracket end is convex), connect a bracket respectively, the other end of two brackets (being convex) is connected with arcs of recesses supporting base on the frame respectively and is connected with arcs of recesses supporting base on the moving jaw, more than related connection be the loose-joint butt structure that can only be subjected to unidirectional force.
Following affiliate program is taked in the realization of this practical type for guaranteeing to go up technical scheme.
For guaranteeing the enforcement of above-mentioned pair of eccentric action mechanism, adopt structure support plate, promptly between moving jaw bottom and frame, gripper shoe is set, this support plate two ends and frame, the connection between moving jaw is single load bearing loose-joint butt structure (concavo-convex cambered surface is connected).
Deciding that adjustment and insurance institution are set on the jaw, comprise: decide jaw top guiding mechanism and decide the hydraulic pressure adjustment of jaw bottom and insurance institution's two parts, the top guiding mechanism is made up of the adjustment parallels and the rest pad outside it that are placed between two channel-section steels, rest pad supports decides jaw top, just can reach by the thickness that changes parallels between two channel-section steels and adjust the purpose of deciding the jaw upper position; Decide hydraulic pressure adjustment of jaw bottom and insurance institution and include two oil cylinders, motionless drift, parts such as movable drift, motionless drift is supported on by arcwall face decides the jaw bottom, this arcwall face can play " aligning ", movable drift one side and motionless drift contact, and another side is bearing on the frame, and its oil cylinder adopts the double-acting piston oil cylinder.When to two oil cylinder rodless cavities (rod chamber) oil-feed, piston rod drives movable drift, instantly (on) motion, movable drift motion just can make the jaw of deciding that is bearing on the motionless drift move jaw near (leaving), so just reaches the purpose of adjusting nesting population size; (" crossing iron ") decides the stressed surge of jaw when can not the particle piece dropping into crusher chamber, this power is by motionless drift, movable drift, piston rod passes on the piston, the surge of piston oil-cylinder back cavity oil pressure, safety valve is opened, and piston retreats, cause deciding size increasing between jaw and moving jaw, broken material process stops, and the machine other parts are not damaged, and so just reaches " crossing iron " insurance purpose.
More than the operation of adjustment and safeties is reliable convenient.
Spring tension structure: because this practical type has adopted the thrust rod member, and used single load bearing to live and cut with scissors structure, the effect of this mechanism is more important, it mainly acts on is after finishing crushing action, make near moving decide jaw and separated, finish the discharge of material, jaw is formed move back and forth, its another important function is to prevent each member disengagement; This mechanism is by pull bar, formations such as spring and nut, and pull bar one end links to each other with moving jaw, and the other end flexibly has been pulled in frame, plays the purpose of elasticity tension.
This practical type has following characteristics:
(1) horizontal throw can be controlled suitablely.Traditional jaw crusher (letter pendulum, physical pendulum) uses an off-centre, and moving jaw stroke is wayward.Adopt double eccentric mechanism and thrust rod member among the present invention, and under gripper shoe cooperates, finish control to horizontal throw, two eccentric throws determine moving jaw upper and lower horizontal throw size respectively, during design, eccentric throw are chosen, just can realize that driven jaw tooth plate top is to the bottom, horizontal throw reduces gradually, and the material piece of different size is applied the proper compression amount, has eliminated to cross and has pulverized and the not enough phenomenon of decrement.Therefore, can cut down the consumption of energy, reduce the inhomogeneities of product granularity, boost productivity.
(2) vertical stroke can be very little, and at double eccentric mechanism, thrust rod member and gripper shoe cooperate down, the vertical stroke that can realize each point on the moving jaw tooth plate is very little, this causes the mechanism of tooth plate heavy wear to have eliminated vertical stroke and vertical speed, and the tooth plate life-span will significantly improve, the also corresponding reduction of energy consumption.
(3) used the thrust rod member, saved a series of parts such as bearing cap, coupling bolt, connecting rod is in light weight, intensity is big, metal consumption reduces, and complete machine weight descends, and manufacturing cost can be not high.
(4) omnibearing adjustment and hydraulic pressure insurance institution operate easily.
The utility model embodiment provides the following drawings:
Accompanying drawing 1 is the broken machine schematic diagram of simple pendulum type jaw.
Accompanying drawing 2 is the broken machine schematic diagram of complex pendulum type jaw.
Accompanying drawing 3 is the utility model embodiment 1 structural representation.
Accompanying drawing 4 is the side view of accompanying drawing 3.
Accompanying drawing 5 is thrust rod member and eccentric shaft connection diagram.
Accompanying drawing 6 is adjusted insurance institution's structural representation for hydraulic pressure.
Accompanying drawing 7 is the A-A profile of accompanying drawing 6.
Accompanying drawing 8 is embodiment 2 structural representations.
Accompanying drawing 9 is the side view of accompanying drawing 8.
Accompanying drawing 10 is embodiment 3 structural representations.
Accompanying drawing 11 is the side view of accompanying drawing 10.
In conjunction with the accompanying drawings the utility model embodiment is illustrated:
Embodiment 1:
Structure as shown in Figure 1, its by decide jaw 5, moving jaw 7, up and down eccentric shaft 13, go up lower push-rod 9, tooth form synchronous belt transmission mechanism (or gear), flywheel 26, belt pulley 27, frame 15, elasticity tensioning mechanism, compositions such as adjustment and insurance institution, moving jaw bottom support casting mechanism, the upper and lower of moving jaw 7 all adopts the thrust member structure to directly act on the scheme of moving jaw in the present embodiment, and this embodiment is suitable for small-sized jaw crusher; Deciding jaw 5 its main bodys is steel-casting, in a side wear-resisting tooth plate 6 is housed towards crusher chamber, wholely decide jaw and rely on the guiding mechanism on top and the hydraulic pressure adjustment and the insurance institution of bottom to be bearing on the frame 15, before work, can decide the relative position of jaw and moving jaw by the guiding mechanism adjustment of deciding jaw top and bottom, to reach suitable discharge size and good broken material performance; Adopt two eccentric shafts 13 up and down, two eccentric shafts 13 are bearing on the frame 15 by bearing 25, each eccentric shaft one end is equipped with synchronizing jugged belt wheel 19, one end is equipped with between flywheel (belt pulley) 26,27, two eccentric shafts by synchronous cog belt 20(or gear) transferring power, two eccentric shafts, 13 Synchronous Transmission, drive is moved jaw and decides jaw approaching, finishes brokenly material, and two eccentric throw sizes have determined the top and the bottom horizontal throw of moving jaw.Be connected and transferring power by push rod 9 between eccentric shaft and the moving jaw, push rod 9 heads are connected with eccentric shaft 13 by the thrust bearing shoe with the halfliner structure that only can be subjected to thrust (pressure) effect of bearing cap not, push rod 9 afterbodys are connected on the moving jaw, its connected mode can be the push rod afterbody and is convex, be bearing in the supporting base 8(arcs of recesses that is fixed on the moving jaw) on, two concave-convex-pieces link to each other becomes the loose-joint butt structure that is subjected to unidirectional force (thrust) effect; The structure support plate of moving jaw bottom is by support plate 18, one end withstands on moving jaw 7 bottoms, one end withstands on the frame 15, promptly between frame 15 and moving jaw bottom, support plate 18 is set, support plate 18 is connected the loose-joint butt structure that all adopts unidirectional pressurized with frame 15 with 7 of moving jaws, the convex that concrete structure can be support plate 18 two ends is bearing in respectively in the arcs of recesses supporting base 8 of supporting base 21 on the support 15 and moving jaw bottom, support plate 18 plays supporting role to moving jaw 7 when disintegrating machine is worked thus, in the machine works process, two eccentric shafts rotate synchronously up and down, double eccentric mechanism just promotes moving jaw near deciding jaw by last lower push-rod 9, because the unidirectional hinge structure of living of support plate, support plate reaches the effect of supporting with regard to and then swinging forward, guaranteed the realization of double eccentric mechanism action, when moving jaw was decided jaw by leaving under the effect of spring counter-force, support plate 18 also swing backward played supporting role equally.
The elasticity tensioning mechanism is by spring 11, parts such as pull bar 10 and nut 12 are formed, this mechanism's one end is pulled in moving jaw back, the other end is pulled on the frame 15 by spring, constitutes the elasticity tension of frame to moving jaw thus, this mechanism's effect can make broken intact material near moving jaw and decide jaw and separate, realize the discharge of material, realize the reciprocating motion of moving jaw, and guarantee the unlikely disengagement of each movable part by the effect of spring tensioning mechanism at work, guarantee the operate as normal of machine.
Flywheel 26 and belt pulley 27 are positioned on an end (homonymy) of two eccentric shafts 13 respectively, its effect all is the energy storage that jaw crusher is produced at discharge process medium power machine (motor), in shattering process, the energy of storing is discharged, play the purpose of an energy balance, another effect of belt pulley is exactly that the motion of motor and power are accepted to come, the energy that is motor is input on the machine by belt pulley, realizes the normal operation of machine.
Decide jaw top guiding mechanism and mainly be made up of the adjustment parallels 3 and the rest pad 4 outside it that are placed between two channel- section steels 1,2, rest pad supports decides jaw top, just can reach by the thickness that changes 1,2 parallels 3 of two channel-section steels and adjust the purpose of deciding the jaw upper position.
Decide hydraulic pressure adjustment of jaw bottom and insurance institution and comprise two oil cylinders 14, motionless drift 17, parts such as movable drift 16.Motionless drift 17 is bearing in by an arcwall face decides the jaw bottom, and movable drift 16 one sides are propped up on motionless drift 17, and another side is bearing on the frame 15, and its oil cylinder adopts two-way ram oil cylinder.
The change of deciding the jaw lower dimension is by giving two to adjust the logical oil of oil cylinder, adjust cylinder action, and then drive 16 motions of movable drift and finish and change the purpose of decide jaw bottom nesting population size, by the guiding mechanism of decide the jaw upper and lower can realize interior in a big way adjustment nesting population size and within the specific limits adjustment move jaw and decide the purpose of angle between the jaw (this angle is very big to the performance impact of jaw crusher).
Having served as iron promptly refers to have in the time of can not mincing material input crusher chamber, decide the stressed rapid increasing of jaw, this power is by motionless drift, movable drift, piston rod pass on the oil cylinder piston 23, the surge of piston oil-cylinder back cavity oil pressure, and safety valve is opened, piston rod 22 retreats, cause deciding jaw at last separately, make the unlikely damage of other parts of machine, reached the purpose of " crossing iron " insurance thus with respect to moving jaw.
The utility model all has a supporting base (its bearing-surface is arcs of recesses) at the continuous position of each loose-joint butt, these supporting bases are individually fixed on the frame, move on the jaw, using supporting base is for convenient maintenance and replacement after being damaged at these bearing-surfaces, because supporting base and frame, moving jaw all is fixedly connected, when analyzing the motion formation, do not have influence, just they are belonged to its parts of fixing narration.
Embodiment 2:
Its main stand 15 and moving jaw 7, decide jaw 5, support plate 18, it is identical with embodiment 1 to decide jaw top and the bottom guiding mechanism, different promotion rod member scoping schemes is adopted in moving jaw upper and lower, moving jaw top adopts push rod 9 heads to link to each other with double-eccentric shaft 28 by thrust bearing shoe, the push rod afterbody directly connects moving jaw and acts on scheme on it, the scheme of the moving jaw of upright push rod 29 indirectly-actings is adopted in moving jaw bottom, promptly upright push rod head links to each other thirty years of age push rod afterbody by being connected two bracket 24 indirectly-actings on moving jaw with double-eccentric shaft by promoting bearing shell, and this embodiment is applicable to medium-sized jaw crusher.
This embodiment has used and one has claimed double-eccentric shaft the driving shaft 28(with two different directions off-centre), two off-centre and direction design font, eccentric shaft rotates and will move jaw and push decide jaw to, and the horizontal throw of moving jaw top and the bottom is respectively by the eccentric throw decision of two off-centre.Eccentric throw is set rationally, just can obtain suitable horizontal throw.Double-eccentric shaft 28 1 ends are equipped with a flywheel 26, the other end wheel 27(wheel effect of also taking off that thongs), double-eccentric shaft 28 is bearing on the frame 15, in the middle of two block bearings 25, double-eccentric shaft 28 is distributed with two sections off-centre symmetrically, the direction difference of two sections off-centre, promote upper push-rod 9 and straight push rod 29 respectively, realization directly promotes and promotes indirectly the top of moving jaw, between upper push-rod 9 and moving jaw is hinged, it is unidirectional pressurized hinge arrangement, be analogous to the structure of embodiment 1, link to each other by thrust bearing shoe by push rod 29 heads and double-eccentric shaft 28, upright push rod afterbody connects two brackets 24, promptly one side is one, this is connected to unidirectional pressurized hinge arrangement, Yi Bian upright push rod afterbody has an arcs of recesses supporting base, two brackets connect on it by end convex structure, the convex structure of two brackets, 24 other ends links to each other with the arcs of recesses structure of rack support seat 21 and moving jaw supporting base 8 respectively, constitutes the loose-joint butt syndeton of unidirectional pressurized; Can change angle between two brackets, when double-eccentric shaft rotated, moving jaw was near deciding jaw.Finish brokenly material and make, under the back-moving spring effect, moving jaw leaves decides jaw realization discharge, finishes brokenly the material action.
Other structure of this embodiment is identical with embodiment 1.
Embodiment 3: the upper and lower of moving jaw 7 is all adopted with push rod and is connected indirectly, the scheme of indirectly-acting, and this structure is applicable to large-scale jaw crusher.
Adopt a driving shaft 28(double-eccentric shaft that two different directions off-centre are arranged), two eccentric directions are decided by design, double-eccentric shaft rotates, moving jaw bottom and top are promoted reciprocating respectively indirectly, (cooperation of spring tensioning mechanism), the conversion of this action is by two upright push rods 29 with under bracket 24 acts on up and down, and relies on frame 15 cooperations to realize; Double-eccentric shaft 28 1 ends are equipped with flywheel 26, one end is equipped with belt pulley 27(and also plays flywheel), double-eccentric shaft 28 is bearing on the frame 15, double-eccentric shaft 28 is distributed in two sections off-centre symmetrically between two block bearings 25, two sections eccentric direction differences, the size of eccentric throw has determined the horizontal throw size at the moving jaw position (upper and lower) of its indirectly-acting, relies on the size of two eccentric throws of control to obtain suitable moving jaw stroke.
Moving jaw 7, frame 15 and 28 dependence of double-eccentric shaft are formed " worker " font mechanism by two upright push rods 29 and bracket 24 up and down and are linked to each other, all be that single load bearing loose-joint butt structure connects on the crosspoint of " worker " word machine structure, to realize that two brackets, 24 angles in top change and two brackets, 24 angles in bottom change, be unidirectional pressurized loose-joint butt structure between each bracket and moving jaw (frame).
Its concrete structure is not that two upright push rod heads link to each other with double-eccentric shaft 28 by thrust bearing shoe up and down, upright push rod afterbody then is that two arcs of recesses supporting bases are arranged, convex structure with bracket one end is connected respectively, form the loose-joint butt structure of unidirectional pressurized, the other end convex structure of bracket links to each other with arcs of recesses supporting base 8 on the moving jaw 7 with frame 15 respectively, form the loose-joint butt structure of unidirectional pressurized, its bracket 24, upright push rod 29, frame 15, double-eccentric shaft 28, it is basic identical to move between the jaw bottom technical pattern in the capacity scheme among syndeton form between moving jaw 7 and frame and the embodiment 2, other structure in the utility model, with embodiment 1, embodiment 2 structures are basic identical.
Claims (8)
1, a kind of two eccentric jaw crusher, it includes frame (15), decide jaw (5), moving jaw (7), driving shaft (13, parts such as 28), its driving shaft (13 that is characterised in that of the present utility model, 28) adopt two eccentric structures, promptly one have two off-centre the axle or two axles that an off-centre is respectively arranged, two eccentric throws determine the horizontal throw size of moving jaw top and the bottom respectively, thrust rod member (9,29) end by not with bearing cap only can bearing thrust (pressure) thrust bearing shoe of halfliner structure of effect be connected with double-eccentric shaft, thrust rod member (9,29) the other end can be directly connected in the upper and lower of moving jaw to its applied thrust, or the other end of thrust rod member by connecting two brackets (24) indirectly-acting in moving jaw (7), wherein moving jaw (7), connection between thrust rod member (9,29) and bracket (24) is the loose-joint butt version of single load bearing.
2, according to the described two eccentric jaw crushers of claim 1, it is characterized in that to be provided with two driving shafts (13) that an off-centre is respectively arranged, two push rods (9) one ends are connected on the eccentric shaft (13) by thrust bearing shoe respectively up and down, and the other end is connected to the upper and lower of moving jaw (7) with the loose-joint butt structure of single load bearing.
3, drive disintegrating machine according to the described two eccentric jaws of claim 1, it is characterized in that to be provided with a driving shaft (28) with two off-centre, thrust rod member (9) one ends in top can link to each other with double-eccentric shaft (28) by thrust bearing shoe, the other end is connected with unidirectional pressurized loose-joint butt structure with moving jaw top, its upright push rod (29) one ends link to each other with double-eccentric shaft (28) with thrust bearing shoe, other end both sides connect two brackets (24) by the loose-joint butt structure, the two bracket other ends (24) are connected to frame (15) and moving, (7) lower position with the loose-joint butt structure.
4, according to the described two eccentric jaw crushers of claim 1, it is characterized in that being provided with a driving shaft (28) with two off-centre, upright up and down push rod (29) one ends link to each other with double-eccentric shaft (28) with thrust bearing shoe, other end both sides connect two brackets (24) with the loose-joint butt structure respectively, four brackets are connected frame (15) with single load bearing loose-joint butt structure, moving jaw (7) is between the upright push rod (29).
5, according to the described two eccentric jaw crushers of claim 1, it is characterized in that between moving jaw (7) bottom and frame (15), being provided with support plate (18) in order to support moving jaw (7), this support plate (18) two ends and frame (15) adopt the loose-joint butt structure of single load bearing to connect between moving jaw (7).
6, according to claim 1 or 2 or 3 or 4 or 5 described two eccentric jaw crushers, it is characterized in that moving jaw (7), thrust rod member (9,29), bracket (24), the single load bearing connection between the support plate (18) can be the loose-joint butt structure that forms between convex and the arcs of recesses.
7, according to the described two eccentric jaw crushers of claim 1, it is characterized in that being provided with and decide up and down guiding mechanism of jaw, be made up of the adjustment parallels (3) and the rest pad (4) outside it that are placed between two channel-section steels (1,2), rest pad (4) supports decides jaw (5) top.
8, according to the described two eccentric jaw crushers of claim 1, it is characterized in that deciding hydraulic pressure adjustment of jaw (5) bottom and insurance institution mainly by two oil cylinders (14), motionless wedge (17), movable drift formations such as (16), motionless drift (17) is bearing in by arcwall face decides the jaw bottom, movable drift (16) one side is bearing on the motionless drift (17), and another side is bearing on the frame (15), and oil cylinder (14) is bearing on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94202342 CN2184481Y (en) | 1994-02-01 | 1994-02-01 | Two eccentric alligator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94202342 CN2184481Y (en) | 1994-02-01 | 1994-02-01 | Two eccentric alligator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2184481Y true CN2184481Y (en) | 1994-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94202342 Expired - Fee Related CN2184481Y (en) | 1994-02-01 | 1994-02-01 | Two eccentric alligator |
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| Country | Link |
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| CN (1) | CN2184481Y (en) |
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| CN102198409A (en) * | 2011-04-13 | 2011-09-28 | 义乌市黑白矿山机械有限公司 | Jaw crusher with single-shaft double-crank-rocker mechanism |
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1994
- 1994-02-01 CN CN 94202342 patent/CN2184481Y/en not_active Expired - Fee Related
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| CN102198409A (en) * | 2011-04-13 | 2011-09-28 | 义乌市黑白矿山机械有限公司 | Jaw crusher with single-shaft double-crank-rocker mechanism |
| CN102198409B (en) * | 2011-04-13 | 2015-04-01 | 义乌市黑白矿山机械有限公司 | Jaw crusher with single-shaft double-crank-rocker mechanism |
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| CN102580809B (en) * | 2012-01-04 | 2015-07-15 | 义乌市黑白矿山机械有限公司 | Crusher with double movable jaw type composite multicrank rocker mechanism |
| CN102513179B (en) * | 2012-01-04 | 2014-08-27 | 义乌市黑白矿山机械有限公司 | Composite multi-crank rocker mechanism for jaw type crushing machine |
| CN102580806B (en) * | 2012-01-04 | 2014-10-22 | 义乌市黑白矿山机械有限公司 | Movable jaw hanging type crusher with compound multi-crank-rocker mechanism |
| CN102527463A (en) * | 2012-01-04 | 2012-07-04 | 义乌市黑白矿山机械有限公司 | Composite multi-crank rocker mechanism for roll crusher |
| CN102527461B (en) * | 2012-01-04 | 2015-09-30 | 义乌市黑白矿山机械有限公司 | A kind of composite multicrank rocker mechanism crushing machine |
| CN102513179A (en) * | 2012-01-04 | 2012-06-27 | 义乌市黑白矿山机械有限公司 | Composite multi-crank rocker mechanism for jaw type crushing machine |
| CN103301901B (en) * | 2012-03-12 | 2015-06-17 | 义乌市黑白矿山机械有限公司 | Double-shaft flywheel-free movement mechanism for jaw crusher |
| CN103301901A (en) * | 2012-03-12 | 2013-09-18 | 义乌市黑白矿山机械有限公司 | Double-shaft flywheel-free movement mechanism for jaw crusher |
| CN104607265A (en) * | 2015-02-16 | 2015-05-13 | 浙江浙矿重工股份有限公司 | Jaw type structural stone material crushing machine |
| CN104874434B (en) * | 2015-05-21 | 2017-05-24 | 郑州大学 | Reciprocating jaw type crusher for sintered bricks |
| CN104874434A (en) * | 2015-05-21 | 2015-09-02 | 郑州大学 | Reciprocating jaw type crusher for sintered bricks |
| US10344448B2 (en) | 2015-07-09 | 2019-07-09 | Meccanica Breganzese S.P.A. In Breve Mb S.P.A. | Crusher bucket |
| WO2017006299A1 (en) * | 2015-07-09 | 2017-01-12 | Meccanica Breganzese S.P.A. In Breve Mb S.P.A. | A crusher bucket |
| CN107810298A (en) * | 2015-07-09 | 2018-03-16 | 布雷甘泽机械股份公司简称Mb股份公司 | Disintegrating machine scraper bowl |
| ITUB20152037A1 (en) * | 2015-07-09 | 2017-01-09 | Mecc Breganzese S P A | Crusher bucket |
| CN107810298B (en) * | 2015-07-09 | 2021-02-05 | 布雷甘泽机械股份公司简称Mb股份公司 | Crusher bucket |
| CN107051630A (en) * | 2017-01-13 | 2017-08-18 | 能诚集团有限公司 | Disintegrating machine |
| CN109000028A (en) * | 2018-08-21 | 2018-12-14 | 许尚志 | Crank-double-connecting-rod formula executing agency |
| CN109000028B (en) * | 2018-08-21 | 2020-03-27 | 许尚志 | Crank double-link type actuating mechanism |
| CN113351286A (en) * | 2021-07-16 | 2021-09-07 | 成都市启发工程机械有限公司 | Double-shaft jaw crusher and crushing equipment |
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