CN209005813U - A kind of double dynamical jaw crusher of three axis - Google Patents
A kind of double dynamical jaw crusher of three axis Download PDFInfo
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- CN209005813U CN209005813U CN201821335807.0U CN201821335807U CN209005813U CN 209005813 U CN209005813 U CN 209005813U CN 201821335807 U CN201821335807 U CN 201821335807U CN 209005813 U CN209005813 U CN 209005813U
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Abstract
The utility model belongs to jaw crusher technical field, more particularly to a kind of double dynamical jaw crusher of three axis, including rack and dynamic jaw assembly, it is fixedly installed in the rack and determines jaw component, fixed jaw is fixedly connected on quota component, the dynamic jaw assembly is fixedly connected with relative to fixed jaw moveable jaw, the fixed jaw is opposite with sewing jaw to form broken discharge chamber wide at the top and narrow at the bottom, the dynamic jaw assembly includes dynamic jaw, first eccentric shaft, second eccentric shaft and concentric shafts, first eccentric shaft, second eccentric shaft is rotatably dispose in rack, first eccentric shaft is located at the top of the second eccentric shaft and concentric shafts, the driving device of driving the first eccentric shaft and the second eccentric shaft turns is provided in the rack.A kind of the advantages of three axis disclosed by the utility model double dynamical jaw crusher, is be movable by dynamic jaw top and the bottom and to increase dynamic jaw lower impact power and realize two sections of broken purposes of crusher, and has the function of selective crushing.
Description
Technical field
The utility model belongs to jaw crusher technical field, more particularly to a kind of double dynamical jaw crusher of three axis.
Background technique
Jaw crusher, is commonly called as that jaw is broken, and most popular currently on the market is single toggle jaw crusher, it by dynamic jaw and
Determine two pieces of jaw composition crusher chambers of jaw, is the crusher simulated two jaw movements of animal and complete material crushing operation.Fortune extensively
It is broken for the medium size of various ores and bulk materials in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry
It is broken.
The jaw crusher (referring to single toggle jaw crusher, similarly hereinafter) of the prior art has a common allusion quotation in terms of amechanical angle
Type structure all moves jaw with crank and rocker mechanism (its eccentric drive shaft is crank, and dynamic jaw is connecting rod, and bracket is rocking bar)
Side and machine fixed jaw side form a broken discharge chamber, and dynamic jaw top directly leans on eccentric drive shaft to obtain horizontal direction
Broken stroke, dynamic jaw lower part circle the broken stroke and discharges material that drive bracket to wave acquisition horizontal direction by moving jaw
Stroke.
It is well known that jaw crusher on the market, crumbling method are bent dynamic extrusion pressing type at present, power device drives dynamic
Jaw makes jaw move up and down by driving wheel or eccentric shaft, and when dynamic jaw rises, angle becomes larger between bracket and dynamic jaw, to push
Moving jaw plate is close to jaw is determined, and material such as is extruded, rubs with the hands, grinding at multiple be crushed at the same time；When dynamic jaw downlink, bracket and dynamic jaw
Between angle become smaller, moving jaw plate leaves under the action of pull-rod spring determines jaw, at this time broken material under crusher chamber mouth be discharged,
Make periodically crushing and discharge as the continuous rotation of power device is crushed motor-driven jaw, realizes batch production, however in reality
In work, the crushing function of jaw crusher on the market is mainly reflected in the middle and upper part of crusher chamber, and its underpart is absolutely not broken
Broken function only has the function of discharge, for another example: Chinese patent 201110092031.0 is introduced " a kind of to have twin shaft hyperbolic
The jaw crusher of handle rocker device " moves under jaw before changing with the combination of one in front and one in back two sets of crank and rocker mechanisms
The effect of mechanical structure in portion, change subtracts power as reinforcement, a crusher is made to be provided with two-stage crushing, improves reduction ratio, and
Preceding dynamic jaw has been become into broken and discharge dual function from single discharge function, but this kind of structure need to increase by one it is driven
Jaw and a set of crank and rocker mechanism can realize said effect, and need to be provided with spring reverse motion.
The internal organizational structure of material be not necessarily all it is uniform flawless, it is more or less there are micro-cracks or defect,
Or close dredge the statuses such as irregular, if it is possible to applied force is broken in place of from these weak links, and required broken acting just most saves, and
The intensity highest of material after broken, because the crack and defect in the interior tissue of particle reduce a part, the prior art
The crushing force that the broken needs of jaw crusher are very big could be crushed, and broken material remains original crack and lacks
It falls into, or even increases crack and defect, intensity is bad.
In conclusion of the existing technology in order to solve the problems, such as, it is urgent to provide a kind of double dynamical jaw of three axis is broken at present
Broken machine may be implemented that crusher selective crushing may be implemented while crusher two-stage crushing, and crusher can also be made to expand and be
Double-cavity crushing realizes whole acting.
Utility model content
The utility model on two eccentric shafts by being arranged two transmission mechanisms, by the way that two transmission mechanisms are respectively set
Make eccentric shaft different frequencies movement up and down, wherein an eccentric shaft does broken main motion, broken acting mainly is done to material pressurization, separately
One eccentric shaft does high frequency micromotion, applies a high-frequency percussion power to material, overturns material, change its stress point, with reality
Show the selective crushing effective solution of material problem of the existing technology.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of double dynamical jaw crusher of three axis, including rack and dynamic jaw assembly are fixedly installed in the rack and determine jaw
Component, fixed jaw is fixedly connected on quota component, and the dynamic jaw assembly is fixedly connected with removable relative to fixed jaw
Sewing jaw, the fixed jaw is opposite with sewing jaw to form broken discharge chamber wide at the top and narrow at the bottom, the dynamic jaw assembly packet
Jaw, the first eccentric shaft, the second eccentric shaft and concentric shafts are included, first eccentric shaft, the second eccentric shaft are rotatably dispose in machine
On frame, the first eccentric shaft is located at the top of the second eccentric shaft and concentric shafts, be provided in the rack driving the first eccentric shaft and
The driving device of second eccentric shaft turns, first eccentric shaft and the second eccentric shaft are connected separately with the first transmission mechanism and
Two transmission mechanisms, the dynamic jaw eccentric rotary are arranged on the first eccentric shaft, and the dynamic jaw assembly further includes a bracket, bracket one
Eccentric rotary is held to be arranged on the second eccentric shaft, the other end is hinged on dynamic jaw by above-mentioned concentric shafts, first eccentric shaft
The line in the axle center of center of rotation, the center of rotation of the second eccentric shaft and concentric shafts is triangular in shape, and the dynamic jaw is presented small
Big structure down, moving jaw has an inner cavity, and the bracket setting is interior intracavitary at this.
Further, the interior intracavitary both ends that are provided with are pierced by dynamic jaw and remain in dynamic jaw active procedure with dynamic jaw
Second eccentric shaft of spacing, the concentric shafts are rotatably arranged on above-mentioned dynamic jaw, and above-mentioned bracket is set in concentric shafts with one heart,
The concentric shafts are located at the lower section side of the second eccentric shaft.
Further, the driving device includes motor and belt pulley set, and first transmission mechanism and second are driven
Mechanism is the first transmission gear and the second transmission gear respectively, and motor is connected by belt pulley set with the transmission of the first eccentric shaft, the
One eccentric shaft engages connection with the second transmission gear being set on the second eccentric shaft by the first transmission gear, and described first
Transmission gear and the second transmission gear are the gear that two external toothings have particular gear ratio, and gear set is installed in above-mentioned with one heart respectively
On first eccentric shaft and the second eccentric shaft.
Further, the driving device is provided with a dual-output motor, is equipped with frequency converter in the dual-output motor,
Dual-output motor includes the first output end and second output terminal, and the first output end is passed by the first transmission mechanism and the first eccentric shaft
Dynamic to be connected, second output terminal is connected by the second transmission mechanism with the transmission of above-mentioned second eccentric shaft, first transmission mechanism with
Second transmission mechanism is independently disposed on the first eccentric shaft and the second eccentric shaft.
Further, first output end connects a change gear box and passes through the first transmission mechanism and the first eccentric shaft
Transmission is connected.
Further, the driving device includes the first driving mechanism and the second driving mechanism, first driver
Structure and the second transmission mechanism are the first driving wheel and the second driving wheel respectively, and the first driving mechanism drives above-mentioned first eccentric shaft to turn
Dynamic, the second driving mechanism drives above-mentioned second eccentric shaft turns, and first driving mechanism includes first motor, the first belt
Wheel and the first driving wheel, first motor drive the first driving wheel to be connected with the transmission of above-mentioned first eccentric shaft by the first belt pulley,
Second driving mechanism includes the second motor, the second belt pulley and the second driving wheel, and the second motor passes through the second belt pulley band
Dynamic second driving wheel is connected with the transmission of above-mentioned second eccentric shaft, and the first motor and the second motor are independently disposed in rack.
Further, the dynamic jaw assembly is fixedly connected with relative to determining jaw component moveable jaw, the machine
The fixed jaw of cooperation sewing jaw is provided on frame, the fixed jaw is opposite with sewing jaw to form wide at the top and narrow at the bottom be crushed
Discharge chamber.
Further, the dynamic jaw is symmetrical structure, and dynamic jaw assembly two sides are equipped with sewing jaw, is arranged in the rack
There are the fixed jaw of cooperation sewing jaw, the fixed jaw two broken discharges wide at the top and narrow at the bottom of formation opposite with sewing jaw
Chamber.
Further, first eccentric shaft and the second eccentric shaft structure are identical.
Further, described to determine jaw component include fixed jaw, the first adjusting screw rod and adjusting seat, and described first adjusts spiral shell
Bar is set to the feed inlet end of broken discharge chamber, and adjusting seat is set to the discharge gate end of broken discharge chamber, the fixed jaw one
End is pivotally connected by determining jaw bracket and adjusting seat, and the fixed jaw other end is hinged by the first adjusting screw rod and rack, the adjustment
Seat includes movable pedestal, the second adjusting screw rod and regulating element, and the second adjusting screw rod conflict is being set in sliding seat body
And on the regulating element of adjusting activity pedestal forward or backward, the activity pedestal leans on above-mentioned fixed jaw by determining jaw bracket
Close or remote from sewing jaw, the regulating element is patch or voussoir.
The utility model is opened one's minds: applicant is by having analysed in depth the jaw that a machine two is broken in the prior art in practice
The form of formula crusher, in order to achieve the effect that the movable jaw assembly plate of jaw crusher can be crushed up and down, in twin shaft hyperbolic
On the basis of handle jaw crusher, jaw assembly is moved so that reaching crusher is omitted spring reset by the way that double acting jaw is become three axis
Double-cavity crushing may be implemented in the purpose of mechanism and bracket movement mechanism, the dynamic jaw assembly after simplifying, by the way that two biographies are respectively set
Motivation structure makes eccentric shaft different frequencies movement up and down, to realize selective crushing.
The core technology of the utility model: the axis by setting three distributions triangular in shape in single dynamic jaw assembly, wherein
It is concentric shafts that two, which are eccentric shaft one, drives the movement of the first eccentric shaft by driving device, then by being set to the first bias
The transmission gear engagement of particular gear ratio on axis and the second eccentric shaft drives the movement of the second eccentric shaft, or by being respectively set
Two independent driving devices respectively drive the first eccentric shaft and the second eccentric shaft, reach the first eccentric shaft and the second eccentric shaft not
It is rotated with frequency, realizes selective crushing.
The utility model mainly has following 6 points of significant structure features:
1, three eccentric shafts are arranged into triangular shape, causing dynamic jaw is also in a triangle；2, by the first eccentric shaft with
Second eccentric shaft is connected with each other by gear, and the second eccentric shaft and concentric shafts are connected with each other by bracket；3, jaw is moved not reconnect
There are offsetting spring structure and bracket movement mechanism；4, moving jaw can two-way setting sewing jaw realization double-cavity crushing；5, fixed jaw
Plate is provided with adjusting seat；6, the first eccentric shaft and the movement of the second eccentric shaft different frequencies.
The utility model have the characteristics that it is following and the utility model has the advantages that
The utility model relates to the double dynamical jaw crusher of three axis of one kind pass through the first eccentric shaft, the second eccentric shaft and same
Mandrel is in a rounded projections arranged shape, makes eccentric shaft different frequencies movement up and down by the way that two transmission mechanisms are respectively set, to realize
Selective crushing, the first eccentric shaft drive dynamic jaw movement, then by second eccentric shaft concentric shafts movement driven by bracket thus
Make jaw lower part or so ballistic motion, make raw material from feed inlet enter above crusher chamber carry out first break after, be slipped to brokenly
The middle lower section of broken chamber, then carry out second by the middle lower section of the crusher chamber and be crushed, to realize crusher two-stage crushing, furthermore logical
It crosses the eccentric shaft that a pair of identical structure is set and a concentric shafts moves synchronously, so that positive and negative rocking vibration is cancelled out each other, reach and exempt to shake
Effect, simplified knee plate mechanism and spring drag link mechanism compared with the prior art.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the double dynamical jaw crusher of three axis of the utility model；
Fig. 2 is the structural schematic diagram of the utility model embodiment 2；
Fig. 3 is the structural schematic diagram of the utility model embodiment 3；
Fig. 4 is the structural schematic diagram of the utility model embodiment 4；
In figure: 1- rack；2- sewing jaw；3- is crushed discharge chamber；4- moves jaw；The first eccentric shaft of 5-；The second eccentric shaft of 6-；
7- concentric shafts；8- bracket；9- gear set；10- belt pulley set；11- fixed jaw；The first adjusting screw rod of 12-；13- adjusting seat；
14- determines jaw bracket；The second adjusting screw rod of 15-；16- regulating element.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Embodiment 1:
Shown in referring to Fig.1, a kind of double dynamical jaw crusher of three axis, including rack 1 and dynamic jaw assembly, dynamic jaw assembly are fixed
It is connected with the fixed jaw 11 for being provided with cooperation sewing jaw 2 in rack 1 relative to jaw component moveable jaw 2 is determined,
Fixed jaw 11 and sewing jaw 2 form broken discharge chamber 3 wide at the top and narrow at the bottom relatively, and moving jaw assembly includes dynamic the 4, first bias of jaw
Axis 5, the second eccentric shaft 6 and concentric shafts 7, the first eccentric shaft 5 is identical with 6 structure of the second eccentric shaft, and the first eccentric shaft 5, second is partially
Mandrel 6 is rotatably dispose in rack 1, and the first eccentric shaft 5 is located at the top of the second eccentric shaft 6 and concentric shafts 7, is set in rack 1
It is equipped with the driving device of the first eccentric shaft 5 of driving and the rotation of the second eccentric shaft 6, the first eccentric shaft 5 and the second eccentric shaft 6 connect respectively
It is connected to the first transmission mechanism and the second transmission mechanism, 4 eccentric rotary of jaw is moved and is arranged on the first eccentric shaft, dynamic jaw assembly further includes
One bracket 8,8 one end eccentric rotary of bracket are arranged on the second eccentric shaft 6, and the other end is hinged on dynamic jaw 4 by concentric shafts 7, the
The line in the axle center of the center of rotation of one eccentric shaft 5, the center of rotation of the second eccentric shaft 6 and concentric shafts 7 is triangular in shape, moves
Jaw 4 is in up-small and down-big structure, and moving jaw 4 has an inner cavity, and the setting of bracket 8 is interior intracavitary at this, and the interior intracavitary both ends that are provided with are pierced by
Dynamic jaw 4 and the second eccentric shaft 6 for remaining spacing with dynamic jaw 4 in dynamic 4 active procedure of jaw, concentric shafts 7 are rotatably arranged on dynamic
On jaw 4, bracket 8 is set in one heart in concentric shafts 7, and concentric shafts 7 are located at the lower section side of the second eccentric shaft 6.
Driving device includes motor and belt pulley set 10, and the first transmission mechanism and the second transmission mechanism are by being first respectively
Transmission gear and the second transmission gear, are the first transmission gear and the second transmission gear respectively, motor by belt pulley set 10 with
The transmission of first eccentric shaft 5 is connected, and the first eccentric shaft 5 passes through the first transmission gear and the second transmission being set on the second eccentric shaft
Gear engagement connection, the first transmission gear and the second transmission gear are the gear set 9 that two external toothings have particular gear ratio, gear
Group 9 is installed in one heart respectively on above-mentioned first eccentric shaft 5 and the second eccentric shaft 6.
Determining jaw component includes fixed jaw 11, the first adjusting screw rod 12 and adjusting seat 13, and 11 lower end of fixed jaw passes through one
Determine jaw bracket 14 to be connected with adjusting seat 13, fixed jaw 11 through rack 1 and is articulated with broken discharge by the first adjusting screw rod 12
The feed inlet end of chamber 4, adjusting seat 13 are set to the discharge gate end of broken discharge chamber 4 and are set to outside rack 1, and adjusting seat 13 is wrapped
Movable pedestal, the second adjusting screw rod 15 and regulating element 16 are included, the conflict of the second adjusting screw rod 15 can be such that fixed jaw 11 leans on
Close or remote from the regulating element 16 of sewing jaw 3, regulating element is patch, is also possible to voussoir, when crusher sewing jaw
Or it after fixed jaw abrasion, can be mended under shutdown status by adjusting the adjustable one or both sides fixed jaw of seat
It repays, broken discharge chamber is made to be in most preferably broken angle.
A kind of broken motion principle of above-mentioned double dynamical one machine two of jaw crusher of three axis:
Dynamic jaw does the movement of elliptical orbit by the first eccentric shaft, and concentric shafts do the movement of elliptical orbit also with dynamic jaw,
The second eccentric shaft drives concentric shafts to do elliptical orbit movement by the bracket being articulated in concentric shafts simultaneously, and the second eccentric shaft is dynamic
Movement Shi Yudong jaw is relatively independent in jaw cavity, keeps spacing inside movement travel and dynamic jaw, this kind of structure is utilized second
The concentric shafts movement that eccentric shaft drives when moving is to the effective side-to-side movement of generation to dynamic jaw lower part, to increase under dynamic jaw
The leftward or rightward impact force in portion realizes the purpose of crusher two-stage crushing.
A kind of motion principle of the above-mentioned double dynamical jaw crusher selective crushing of three axis:
Realize that selective crushing needs two conditions, first is that material is in continuous pressurized state, second is that the stress point of material
Constantly to change, that is, need to give material one impact force, stir it constantly, the crusher is by being arranged a particular gear
The gear set of ratio realizes the first eccentric shaft and the rotation of the second eccentric shaft different frequencies, to realize that high frequency motion pair is done in dynamic jaw lower part
Material generates high-frequency percussion power, overturns material, changes its stress point, to realize the selective crushing of material.
Embodiment 2:
Referring to shown in Fig. 2, a kind of double dynamical jaw crusher of three axis, including rack 1 and dynamic jaw assembly, dynamic jaw assembly are fixed
It is connected with the fixed jaw 11 for being provided with cooperation sewing jaw 2 in rack 1 relative to jaw component moveable jaw 2 is determined,
Fixed jaw 11 and sewing jaw 2 form broken discharge chamber 3 wide at the top and narrow at the bottom relatively, and moving jaw assembly includes dynamic the 4, first bias of jaw
Axis 5, the second eccentric shaft 6 and concentric shafts 7, the first eccentric shaft 5 is identical with 6 structure of the second eccentric shaft, and the first eccentric shaft 5, second is partially
Mandrel 6 is rotatably dispose in rack 1, and the first eccentric shaft 5 is located at the top of the second eccentric shaft 6 and concentric shafts 7, is set in rack 1
It is equipped with the driving device of the first eccentric shaft 5 of driving and the rotation of the second eccentric shaft 6, the first eccentric shaft 5 and the second eccentric shaft 6 connect respectively
It is connected to the first transmission mechanism and the second transmission mechanism, 4 eccentric rotary of jaw is moved and is arranged on the first eccentric shaft, dynamic jaw assembly further includes
One bracket 8,8 one end eccentric rotary of bracket are arranged on the second eccentric shaft 6, and the other end is hinged on dynamic jaw 4 by concentric shafts 7, the
The line in the axle center of the center of rotation of one eccentric shaft 5, the center of rotation of the second eccentric shaft 6 and concentric shafts 7 is triangular in shape, moves
Jaw 4 is in up-small and down-big structure, and moving jaw 4 has an inner cavity, and the setting of bracket 8 is interior intracavitary at this, and the interior intracavitary both ends that are provided with are pierced by
Dynamic jaw 4 and the second eccentric shaft 6 for remaining spacing with dynamic jaw 4 in dynamic 4 active procedure of jaw, concentric shafts 7 are rotatably arranged on dynamic
On jaw 4, bracket 8 is set in one heart in concentric shafts 7, and concentric shafts 7 are located at the lower section side of the second eccentric shaft 6.
Driving device is provided with a dual-output motor, and frequency converter is equipped in dual-output motor, and dual-output motor includes first
Output end and second output terminal, the first output end are connected by the first transmission mechanism with the transmission of the first eccentric shaft 5, second output terminal
It is connected by the second transmission mechanism with the transmission of above-mentioned second eccentric shaft 6, the first transmission mechanism and the second transmission mechanism are independently arranged
In on the first eccentric shaft and the second eccentric shaft, the first output end connects a change gear box and passes through the first transmission mechanism and first
Eccentric shaft transmission is connected.
Determining jaw component includes fixed jaw 11, the first adjusting screw rod 12 and adjusting seat 13, and 11 lower end of fixed jaw passes through one
Determine jaw bracket 14 to be connected with adjusting seat 13, fixed jaw 11 through rack 1 and is articulated with broken discharge by the first adjusting screw rod 12
The feed inlet end of chamber 4, adjusting seat 13 are set to the discharge gate end of broken discharge chamber 4 and are set to outside rack 1, and adjusting seat 13 is wrapped
Movable pedestal, the second adjusting screw rod 15 and regulating element 16 are included, the conflict of the second adjusting screw rod 15 can be such that fixed jaw 11 leans on
Close or remote from the regulating element 16 of sewing jaw 3, regulating element is patch, is also possible to voussoir, when crusher sewing jaw
Or it after fixed jaw abrasion, can be mended under shutdown status by adjusting the adjustable one or both sides fixed jaw of seat
It repays, broken discharge chamber is made to be in most preferably broken angle.
A kind of broken motion principle of above-mentioned double dynamical one machine two of jaw crusher of three axis:
Dynamic jaw does the movement of elliptical orbit by the first eccentric shaft, and concentric shafts do the movement of elliptical orbit also with dynamic jaw,
The second eccentric shaft drives concentric shafts to do elliptical orbit movement by the bracket being articulated in concentric shafts simultaneously, and the second eccentric shaft is dynamic
Movement Shi Yudong jaw is relatively independent in jaw cavity, keeps spacing inside movement travel and dynamic jaw, this kind of structure is utilized second
The concentric shafts movement that eccentric shaft drives when moving is to the effective side-to-side movement of generation to dynamic jaw lower part, to increase under dynamic jaw
The leftward or rightward impact force in portion realizes the purpose of crusher two-stage crushing, when the second eccentric shaft has impact force to the left,
The broken discharge chamber on the left side in lower part there is a crushing force to realize the two-stage crushing to material, while the broken discharge chamber on the right
Only has discharge function in lower part, similarly, when sliding block has impact force to the right, the broken discharge chamber on the right has one in lower part
A crushing force realizes the two-stage crushing to material, while the broken discharge chamber on the left side only has discharge function, this kind of form in lower part
The whole acting of dynamic jaw may be implemented, the efficiency for not only improving crusher can also reduce the energy consumption of crusher.
Embodiment 3:
Referring to shown in Fig. 3, a kind of double dynamical jaw crusher of three axis, moving jaw 4 is symmetrical structure, and dynamic jaw assembly two sides are all provided with
There is sewing jaw 2, the fixed jaw 11 of cooperation sewing jaw 2 is provided in rack 1, fixed jaw 11 and sewing jaw 2 are opposite
Two broken discharge chambers 3 wide at the top and narrow at the bottom are formed, moving jaw assembly includes dynamic jaw 4, the first eccentric shaft 5, the second eccentric shaft 6 and with one heart
Axis 7, the first eccentric shaft 5 is identical with 6 structure of the second eccentric shaft, and the first eccentric shaft 5, the second eccentric shaft 6 are rotatably dispose in rack
On 1, the first eccentric shaft 5 is located at the top of the second eccentric shaft 6 and concentric shafts 7, and driving 5 He of the first eccentric shaft is provided in rack 1
The driving device of second eccentric shaft 6 rotation, the first eccentric shaft 5 and the second eccentric shaft 6 are connected separately with the first transmission mechanism and the
Two transmission mechanisms move 4 eccentric rotary of jaw and are arranged on the first eccentric shaft, and moving jaw assembly further includes a bracket 8, and 8 one end of bracket is inclined
On heart rotation the second eccentric shaft 6 of setting, the other end is hinged on dynamic jaw 4 by concentric shafts 7, the center of rotation of the first eccentric shaft 5,
The line in the axle center of the center of rotation and concentric shafts 7 of the second eccentric shaft 6 is triangular in shape, and moving jaw 4 is in up-small and down-big structure, moves
Jaw 4 has an inner cavity, and the setting of bracket 8 is interior intracavitary at this, and the interior intracavitary both ends that are provided with are pierced by dynamic jaw 4 and in dynamic 4 active procedure of jaw
In the second eccentric shaft 6 of spacing is remained with dynamic jaw 4, concentric shafts 7 are rotatably arranged on dynamic jaw 4, and bracket 8 is set in one heart
In concentric shafts 7, concentric shafts 7 are located at the lower section side of the second eccentric shaft 6.
Driving device includes motor and belt pulley set 10, and the first transmission mechanism and the second transmission mechanism are by being first respectively
Transmission gear and the second transmission gear, are the first transmission gear and the second transmission gear respectively, motor by belt pulley set 10 with
The transmission of first eccentric shaft 5 is connected, and the first eccentric shaft 5 passes through the first transmission gear and the second transmission being set on the second eccentric shaft
Gear engagement connection, the first transmission gear and the second transmission gear are the gear set 9 that two external toothings have particular gear ratio, gear
Group 9 is installed in one heart respectively on above-mentioned first eccentric shaft 5 and the second eccentric shaft 6.
Determining jaw component includes fixed jaw 11, the first adjusting screw rod 12 and adjusting seat 13, and 11 lower end of fixed jaw passes through one
Determine jaw bracket 14 to be connected with adjusting seat 13, fixed jaw 11 through rack 1 and is articulated with broken discharge by the first adjusting screw rod 12
The feed inlet end of chamber 4, adjusting seat 13 are set to the discharge gate end of broken discharge chamber 4 and are set to outside rack 1, and adjusting seat 13 is wrapped
Movable pedestal, the second adjusting screw rod 15 and regulating element 16 are included, the conflict of the second adjusting screw rod 15 can be such that fixed jaw 11 leans on
Close or remote from the regulating element 16 of sewing jaw 3, regulating element is patch, is also possible to voussoir, when crusher sewing jaw
Or it after fixed jaw abrasion, can be mended under shutdown status by adjusting the adjustable one or both sides fixed jaw of seat
It repays, broken discharge chamber is made to be in most preferably broken angle.
A kind of broken motion principle of above-mentioned double dynamical one machine two of jaw crusher of three axis:
Dynamic jaw does the movement of elliptical orbit by the first eccentric shaft, and concentric shafts do the movement of elliptical orbit also with dynamic jaw,
The second eccentric shaft drives concentric shafts to do elliptical orbit movement by the bracket being articulated in concentric shafts simultaneously, and the second eccentric shaft is dynamic
Movement Shi Yudong jaw is relatively independent in jaw cavity, keeps spacing inside movement travel and dynamic jaw, this kind of structure is utilized second
The concentric shafts movement that eccentric shaft drives when moving is to the effective side-to-side movement of generation to dynamic jaw lower part, to increase under dynamic jaw
The leftward or rightward impact force in portion realizes the purpose of crusher two-stage crushing, when the second eccentric shaft has impact force to the left,
The broken discharge chamber on the left side in lower part there is a crushing force to realize the two-stage crushing to material, while the broken discharge chamber on the right
Only has discharge function in lower part, similarly, when sliding block has impact force to the right, the broken discharge chamber on the right has one in lower part
A crushing force realizes the two-stage crushing to material, while the broken discharge chamber on the left side only has discharge function, this kind of form in lower part
The whole acting of dynamic jaw may be implemented, the efficiency for not only improving crusher can also reduce the energy consumption of crusher.
Embodiment 4:
Referring to shown in Fig. 4, a kind of double dynamical jaw crusher of three axis, moving jaw 4 is symmetrical structure, and dynamic jaw assembly two sides are all provided with
There is sewing jaw 2, the fixed jaw 11 of cooperation sewing jaw 2 is provided in rack 1, fixed jaw 11 and sewing jaw 2 are opposite
Two broken discharge chambers 3 wide at the top and narrow at the bottom are formed, moving jaw assembly includes dynamic jaw 4, the first eccentric shaft 5, the second eccentric shaft 6 and with one heart
Axis 7, the first eccentric shaft 5 is identical with 6 structure of the second eccentric shaft, and the first eccentric shaft 5, the second eccentric shaft 6 are rotatably dispose in rack
On 1, the first eccentric shaft 5 is located at the top of the second eccentric shaft 6 and concentric shafts 7, and driving 5 He of the first eccentric shaft is provided in rack 1
The driving device of second eccentric shaft 6 rotation, the first eccentric shaft 5 and the second eccentric shaft 6 are connected separately with the first transmission mechanism and the
Two transmission mechanisms move 4 eccentric rotary of jaw and are arranged on the first eccentric shaft, and moving jaw assembly further includes a bracket 8, and 8 one end of bracket is inclined
On heart rotation the second eccentric shaft 6 of setting, the other end is hinged on dynamic jaw 4 by concentric shafts 7, the center of rotation of the first eccentric shaft 5,
The line in the axle center of the center of rotation and concentric shafts 7 of the second eccentric shaft 6 is triangular in shape, and moving jaw 4 is in up-small and down-big structure, moves
Jaw 4 has an inner cavity, and the setting of bracket 8 is interior intracavitary at this, and the interior intracavitary both ends that are provided with are pierced by dynamic jaw 4 and in dynamic 4 active procedure of jaw
In the second eccentric shaft 6 of spacing is remained with dynamic jaw 4, concentric shafts 7 are rotatably arranged on dynamic jaw 4, and bracket 8 is set in one heart
In concentric shafts 7, concentric shafts 7 are located at the lower section side of the second eccentric shaft 6.
Driving device is provided with a dual-output motor, and frequency converter is equipped in dual-output motor, and dual-output motor includes first
Output end and second output terminal, the first output end are connected by the first transmission mechanism with the transmission of the first eccentric shaft 5, second output terminal
It is connected by the second transmission mechanism with the transmission of above-mentioned second eccentric shaft 6, the first transmission mechanism and the second transmission mechanism are independently arranged
In on the first eccentric shaft and the second eccentric shaft, the first output end connects a change gear box and passes through the first transmission mechanism and first
Eccentric shaft transmission is connected.
Determining jaw component includes fixed jaw 11, the first adjusting screw rod 12 and adjusting seat 13, and 11 lower end of fixed jaw passes through one
Determine jaw bracket 14 to be connected with adjusting seat 13, fixed jaw 11 through rack 1 and is articulated with broken discharge by the first adjusting screw rod 12
The feed inlet end of chamber 4, adjusting seat 13 are set to the discharge gate end of broken discharge chamber 4 and are set to outside rack 1, and adjusting seat 13 is wrapped
Movable pedestal, the second adjusting screw rod 15 and regulating element 16 are included, the conflict of the second adjusting screw rod 15 can be such that fixed jaw 11 leans on
Close or remote from the regulating element 16 of sewing jaw 3, regulating element is patch, is also possible to voussoir, when crusher sewing jaw
Or it after fixed jaw abrasion, can be mended under shutdown status by adjusting the adjustable one or both sides fixed jaw of seat
It repays, broken discharge chamber is made to be in most preferably broken angle.
A kind of broken motion principle of above-mentioned double dynamical one machine two of jaw crusher of three axis:
Dynamic jaw does the movement of elliptical orbit by the first eccentric shaft, and concentric shafts do the movement of elliptical orbit also with dynamic jaw,
The second eccentric shaft drives concentric shafts to do elliptical orbit movement by the bracket being articulated in concentric shafts simultaneously, and the second eccentric shaft is dynamic
Movement Shi Yudong jaw is relatively independent in jaw cavity, keeps spacing inside movement travel and dynamic jaw, this kind of structure is utilized second
The concentric shafts movement that eccentric shaft drives when moving is to the effective side-to-side movement of generation to dynamic jaw lower part, to increase under dynamic jaw
The leftward or rightward impact force in portion realizes the purpose of crusher two-stage crushing, when the second eccentric shaft has impact force to the left,
The broken discharge chamber on the left side in lower part there is a crushing force to realize the two-stage crushing to material, while the broken discharge chamber on the right
Only has discharge function in lower part, similarly, when sliding block has impact force to the right, the broken discharge chamber on the right has one in lower part
A crushing force realizes the two-stage crushing to material, while the broken discharge chamber on the left side only has discharge function, this kind of form in lower part
The whole acting of dynamic jaw may be implemented, the efficiency for not only improving crusher can also reduce the energy consumption of crusher.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (10)
1. a kind of double dynamical jaw crusher of three axis, including rack and dynamic jaw assembly, it is fixedly installed in the rack and determines jaw group
Part is fixedly connected with fixed jaw on quota component, and the dynamic jaw assembly is fixedly connected with moveable relative to fixed jaw
Sewing jaw, the fixed jaw is opposite with sewing jaw to form broken discharge chamber wide at the top and narrow at the bottom, it is characterised in that: described dynamic
Jaw assembly includes that dynamic jaw, the first eccentric shaft, the second eccentric shaft and concentric shafts, first eccentric shaft, the second eccentric shaft rotate
It is set in rack, the first eccentric shaft is located at the top of the second eccentric shaft and concentric shafts, is provided with driving first in the rack
The driving device of eccentric shaft and the second eccentric shaft turns, first eccentric shaft and the second eccentric shaft are connected separately with the first transmission
Mechanism and the second transmission mechanism, the dynamic jaw eccentric rotary are arranged on the first eccentric shaft, and the dynamic jaw assembly further includes an elbow
Plate, bracket one end eccentric rotary are arranged on the second eccentric shaft, and the other end is hinged on dynamic jaw by above-mentioned concentric shafts, and described first
The line in the axle center of the center of rotation of eccentric shaft, the center of rotation of the second eccentric shaft and concentric shafts is triangular in shape, and described is dynamic
Jaw is in up-small and down-big structure, and moving jaw has an inner cavity, and the bracket setting is interior intracavitary at this.
2. a kind of double dynamical jaw crusher of three axis according to claim 1, it is characterised in that: described interior intracavitary to be provided with
Both ends are pierced by dynamic jaw and remain the second eccentric shaft of spacing with dynamic jaw in dynamic jaw active procedure, the concentric shafts rotation
It is arranged on above-mentioned dynamic jaw, above-mentioned bracket is set in concentric shafts with one heart, and the concentric shafts are located at the lower section one of the second eccentric shaft
Side.
3. a kind of double dynamical jaw crusher of three axis according to claim 1 or 2, it is characterised in that: the driving dress
It sets including motor and belt pulley set, first transmission mechanism and the second transmission mechanism are that the first transmission gear and second pass respectively
Moving gear, motor are connected by belt pulley set with the transmission of the first eccentric shaft, and the first eccentric shaft passes through the first transmission gear and setting
Connection is engaged in the second transmission gear on the second eccentric shaft, first transmission gear and the second transmission gear are to nibble outside two
The gear set with particular gear ratio is closed, gear set is installed in one heart respectively on above-mentioned first eccentric shaft and the second eccentric shaft.
4. a kind of double dynamical jaw crusher of three axis according to claim 1 or 2, it is characterised in that: the driving dress
It installs and is equipped with a dual-output motor, be equipped with frequency converter in the dual-output motor, dual-output motor includes the first output end and the
Two output ends, the first output end are connected by the first transmission mechanism with the transmission of the first eccentric shaft, and second output terminal is passed by second
Motivation structure is connected with the transmission of above-mentioned second eccentric shaft, and first transmission mechanism and the second transmission mechanism are independently disposed to first partially
In mandrel and the second eccentric shaft.
5. a kind of double dynamical jaw crusher of three axis according to claim 4, it is characterised in that: first output end connects
It connects a change gear box and is connected by the first transmission mechanism with the transmission of the first eccentric shaft.
6. a kind of double dynamical jaw crusher of three axis according to claim 1 or 2, it is characterised in that: the driving dress
It sets including the first driving mechanism and the second driving mechanism, first transmission mechanism and the second transmission mechanism are the first transmission respectively
Wheel and the second driving wheel, the first driving mechanism drive above-mentioned first eccentric shaft turns, and the second driving mechanism driving above-mentioned second is partially
Central axis, first driving mechanism include first motor, the first belt pulley and the first driving wheel, and first motor passes through the
One belt pulley drives the transmission of the first driving wheel and above-mentioned first eccentric shaft to be connected, second driving mechanism including the second motor,
Second belt pulley and the second driving wheel, the second motor drive the second driving wheel and above-mentioned second eccentric shaft to pass by the second belt pulley
Dynamic to be connected, the first motor and the second motor are independently disposed in rack.
7. a kind of double dynamical jaw crusher of three axis according to claim 1 or 2, it is characterised in that: the dynamic jaw assembly
It is fixedly connected with the fixed jaw for being provided with cooperation sewing jaw in the rack relative to jaw component moveable jaw is determined
Plate, the fixed jaw is opposite with sewing jaw to form broken discharge chamber wide at the top and narrow at the bottom.
8. a kind of double dynamical jaw crusher of three axis according to claim 1 or 2, it is characterised in that: the dynamic jaw is pair
Claim structure, dynamic jaw assembly two sides are equipped with sewing jaw, and the fixed jaw of cooperation sewing jaw is provided in the rack, described
Fixed jaw two broken discharge chambers wide at the top and narrow at the bottom of formation opposite with sewing jaw.
9. a kind of double dynamical jaw crusher of three axis according to claim 1 or 2, it is characterised in that: described first is eccentric
Axis and the second eccentric shaft structure are identical.
10. a kind of double dynamical jaw crusher of three axis according to claim 1 or 2, it is characterised in that: described to determine jaw component
Including fixed jaw, the first adjusting screw rod and adjusting seat, first adjusting screw rod is set to the feed inlet end of broken discharge chamber,
Adjusting seat is set to the discharge gate end of broken discharge chamber, and described fixed jaw one end is pivotally connected by determining jaw bracket and adjusting seat, Gu
Determine the jaw other end by the first adjusting screw rod and rack it is hinged, the adjusting seat include activity pedestal, the second adjusting screw rod and
Regulating element, second adjusting screw rod, which contradicts, is being set to the adjusting that in sliding seat body and adjusting activity pedestal moves forward or back
On element, the activity pedestal makes above-mentioned fixed jaw close to or far from sewing jaw, the regulating element by determining jaw bracket
It is patch or voussoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335807.0U CN209005813U (en) | 2018-08-19 | 2018-08-19 | A kind of double dynamical jaw crusher of three axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335807.0U CN209005813U (en) | 2018-08-19 | 2018-08-19 | A kind of double dynamical jaw crusher of three axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209005813U true CN209005813U (en) | 2019-06-21 |
Family
ID=66829885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335807.0U Expired - Fee Related CN209005813U (en) | 2018-08-19 | 2018-08-19 | A kind of double dynamical jaw crusher of three axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209005813U (en) |
-
2018
- 2018-08-19 CN CN201821335807.0U patent/CN209005813U/en not_active Expired - Fee Related
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