CN209271525U - A kind of high efficiency jaw crusher - Google Patents
A kind of high efficiency jaw crusher Download PDFInfo
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- CN209271525U CN209271525U CN201822152204.3U CN201822152204U CN209271525U CN 209271525 U CN209271525 U CN 209271525U CN 201822152204 U CN201822152204 U CN 201822152204U CN 209271525 U CN209271525 U CN 209271525U
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- jaw
- cracking cabin
- closely welded
- high efficiency
- dynamic
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Abstract
The utility model relates to field of mechanical technique, in particular a kind of high efficiency jaw crusher, including cracking cabin, A-frame is closely welded in the inner left wall of cracking cabin, the outer surface of A-frame is closely welded with quiet jaw, dynamic jaw is equipped with positioned at the side of quiet jaw in cracking cabin, the outer surface of dynamic jaw is closely welded with fixed block, the upper surface and right side of cracking cabin are mounted on cylinder, push rod is closely welded on the output end of cylinder, push rod is equipped with damping spring, and the lower surface of limited block is closely welded with connector.The high efficiency jaw crusher, dynamic jaw is driven by two cylinders, damping spring in cylinder output can play good damping effect to dynamic jaw, harder rock is avoided to damage quiet jaw and dynamic jaw, meanwhile, the connecting rod both ends being arranged on dynamic jaw are rotatablely connected by shaft, the contact area of dynamic jaw and rock can be increased, so that crushing is more uniform, production efficiency is improved, solves the problems, such as that crusher damping effect is poor.
Description
Technical field
The utility model relates to field of mechanical technique, specially a kind of high efficiency jaw crusher.
Background technique
Stone crusher can be divided into medical stoner and mining industry stone crusher according to major class.Magnanimity is adapted in mining industry stone crusher principle
Mine hard rock is broken, and typical granite discharging-material size≤40mm accounts for 90%, which handles 100~500 millimeters of side length or less objects
Material.Jaw crusher is one kind of crusher, forms crusher chamber by dynamic two pieces of jaws of jaw and quiet jaw, simulates two jaw movements of animal
And complete the crusher of material crushing operation.It is widely used in the industries such as mine smelting, building materials, highway, railway, water conservancy and chemical industry
In various ores and bulk materials it is broken.
Currently, existing jaw crusher is when in use, since the pressure of receiving is excessive, the damping effect for moving jaw is poor,
So that dynamic jaw and the abrasion of quiet jaw are more serious, component ageing is very fast, reduces the service life of crusher, is not convenient to use.Mirror
In this, it is proposed that a kind of high efficiency jaw crusher.
Utility model content
The purpose of this utility model is to provide a kind of high efficiency jaw crushers, to solve to propose in above-mentioned background technique
The poor problem of crusher damping effect.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high efficiency jaw crusher, including cracking cabin, the upper surface of the cracking cabin is equipped with feed inlet, described broken
The lower surface in storehouse is equipped with feed opening, and the feed inlet and the feed opening run through the cracking cabin and be in communication with the outside, described broken
A-frame is closely welded in the inner left wall in broken storehouse, the outer surface of the A-frame is closely welded with quiet jaw, described broken
It is equipped with dynamic jaw positioned at the side of the quiet jaw in broken storehouse, the outer surface of the dynamic jaw is closely welded with fixed block, the cracking cabin
Upper surface and right side be mounted on cylinder, push rod, the bottom end of the push rod are closely welded on the output end of the cylinder
It is closely welded with limited block, the push rod is equipped with damping spring, and the lower surface of the limited block is closely welded with connector, institute
Connector is stated equipped with first rotating shaft, the first rotating shaft is equipped with connecting rod, and the top of the connecting rod is equipped with first through hole,
The bottom end of the connecting rod is equipped with the second through-hole, and the second shaft is equipped in second through-hole, and the first rotating shaft passes through described
First through hole, the connecting rod are rotatablely connected by the first through hole and the first rotating shaft.
Preferably, the second shaft positioned at the dynamic jaw top is closely welded with the dynamic jaw, and the connecting rod passes through institute
It states the second shaft and the dynamic jaw is rotatablely connected.
Preferably, second shaft positioned at the dynamic jaw right side is closely welded with the fixed block, the connection
Bar is rotatablely connected by second shaft and the fixed block.
Preferably, the lower section of the feed inlet is equipped with baffle, and the top of the baffle and the roof of the cracking cabin are close
Welding.
Preferably, the lower surface quadrangle of the cracking cabin is provided with stabilizer blade, the following table of the stabilizer blade and the cracking cabin
It closely welds in face.
Preferably, the internal diameter of the damping spring is adapted with the diameter of the push rod, and the damping spring is pushed away with described
Rod set connects cooperation.
Preferably, the top of the damping spring and the roof of the cracking cabin closely weld, the bottom of the damping spring
It holds and is closely welded with the upper surface of the limited block.
Compared with prior art, the utility model has the beneficial effects that the high efficiency jaw crusher, passes through two cylinders
Dynamic jaw is driven, the damping spring in cylinder output can play good damping effect to dynamic jaw, avoid harder rock
Stone damages quiet jaw and dynamic jaw, meanwhile, the connecting rod both ends being arranged on dynamic jaw are rotatablely connected by shaft, and dynamic jaw and rock can be increased
The contact area of stone improves product quality and production efficiency so that crushing is more uniform, and structure is simple, easy to use, solves broken
The poor problem of broken machine damping effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic enlarged-scale view in the utility model Fig. 1 at A；
Fig. 3 is the structural schematic diagram of cylinder in the utility model；
Fig. 4 is that the structure of push rod in the utility model splits schematic diagram；
Fig. 5 is that the structure of connecting rod in the utility model splits schematic diagram.
In figure: 1, cracking cabin；11, feed inlet；111, baffle；12, feed opening；13, A-frame；131, quiet jaw；14, it moves
Jaw；141, fixed block；15, stabilizer blade；2, cylinder；21, push rod；211, limited block；212, damping spring；22, connector；221,
One shaft；23, connecting rod；231, first through hole；232, the second through-hole；233, the second shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
Embodiment 1
A kind of high efficiency jaw crusher, as shown in Figs. 1-5, including cracking cabin 1, the upper surface of cracking cabin 1 are equipped with charging
Mouth 11, the lower surface of cracking cabin 1 are equipped with feed opening 12, and feed inlet 11 and feed opening 12 are in communication with the outside through cracking cabin 1, break
A-frame 13 is closely welded in the inner left wall in broken storehouse 1, the outer surface of A-frame 13 is closely welded with quiet jaw 131, breaks
It is equipped with dynamic jaw 14 positioned at the side of quiet jaw 131 in broken storehouse 1, the outer surface of dynamic jaw 14 is closely welded with fixed block 141, cracking cabin 1
Upper surface and right side be mounted on cylinder 2, push rod 21 is closely welded on the output end of cylinder 2, the bottom end of push rod 21 is tight
Close to be welded with limited block 211, push rod 21 is equipped with damping spring 212, and the lower surface of limited block 211 is closely welded with connector
22, connector 22 is equipped with first rotating shaft 221, and first rotating shaft 221 is equipped with connecting rod 23, and the top of connecting rod 23 is equipped with first
Through-hole 231, the bottom end of connecting rod 23 are equipped with the second through-hole 232, are equipped with the second shaft 233, first rotating shaft in the second through-hole 232
221 pass through first through hole 231, and connecting rod 23 is rotatablely connected by first through hole 231 and first rotating shaft 221.
In the present embodiment, cracking cabin 1 is whole to be made of steel material, which has good abrasion and corrosion resistance,
And rigidity is strong, extends the service life of cracking cabin 1.
Further, the second shaft 233 and the dynamic closely welding of jaw 14, connecting rod 23 positioned at dynamic 14 top of jaw pass through second
Shaft 233 and dynamic jaw 14 are rotatablely connected, when 23 stationary state of connecting rod with connector 22 is at an angle is obliquely installed, inclination
Angle is preferably 15 degree, is rotatablely connected by the second shaft 233 with dynamic jaw 14 convenient for connecting rod 23, and the dynamic jaw 14 of increase connects with rock
Contacting surface product.
In addition to this, the second shaft 233 positioned at dynamic 14 right side of jaw is closely welded with fixed block 141, and connecting rod 23 is logical
It crosses the second shaft 233 to be rotatablely connected with fixed block 141, can be rotatablely connected with fixed block 14 convenient for connecting rod 23, increase dynamic jaw 14
With the contact area of rock.
It is worth noting that the internal diameter of damping spring 212 is adapted with the diameter of push rod 21, damping spring 212 and push rod
21 socket cooperations, convenient for the installation of damping spring 212, and play the role of damping.
Further, the top of damping spring 212 and the roof of cracking cabin 1 closely weld, the bottom end of damping spring 212 with
The upper surface of limited block 211 is closely welded, and the stability of device is improved.
Specifically, cracking cabin 1, which is located at the position of 2 output end of cylinder, is equipped with circular hole, the circle is passed through convenient for cylinder output
Hole, and the diameter of circular hole is greater than the diameter of push rod 21, drives push rod 21 to move reciprocatingly convenient for the output end of cylinder 2.
Further, cylinder 2 uses the cylinder of the fast STD series for opening up the production of automation Science and Technology Ltd. of Dongguan City,
Matched circuit and power supply are also provided by the producer；In addition, being related to circuit and electronic component and mould in the utility model
Block is the prior art, and those skilled in the art may be implemented completely, is not necessarily to superfluous words, the content of the utility model protection is not yet
It is related to the improvement for software and method.
In the present embodiment, two cylinders 2, which are connected extraneous power supply, makes its work, and rock feedstock is imported from feed inlet 11
In cracking cabin 1, dynamic jaw 14 is driven by two cylinders 2, specifically: the cylinder 2 positioned at dynamic 14 right side of jaw pushes dynamic jaw
14 are engaged with quiet jaw 131, and the cylinder 2 for being now placed in dynamic 14 top of jaw is shunk, since connecting rod 23 and push rod 21 are not erected same
On straight straight line, meanwhile, the both ends of connecting rod 23 pass through first rotating shaft 221 and the rotation connection of the second shaft 233 respectively, therefore connect
It also pushes dynamic jaw 14 to be engaged to quiet 131 direction of jaw when bar 23 moves upwards, the contact area of dynamic jaw and rock can be increased, so that powder
It is broken more uniform, product quality is improved, two 2 output end upper push-rods 21 of cylinder are arranged with damping spring 212 can be to dynamic jaw 14
Good damping effect is played, harder rock is avoided to damage quiet jaw 131 and dynamic jaw 14, improves production efficiency, structure is simple, makes
With conveniently, solve the problems, such as that crusher damping effect is poor.
Embodiment 2
As a kind of preferred embodiment of the utility model, the lower section of feed inlet 11 is equipped with baffle 111, the top of baffle 111
It holds and is closely welded with the inner wall of cracking cabin 1, convenient for providing resistance when blanking for rock decline, slow down falling speed.
Embodiment 3
As a kind of preferred embodiment of the utility model, the lower surface quadrangle of cracking cabin 1 is provided with stabilizer blade 15, stabilizer blade
15 closely weld with the lower surface of cracking cabin 1, convenient for playing a supportive role to cracking cabin 1.
When in use, two cylinders 2 are connected extraneous power supply makes its work to the high efficiency jaw crusher of the utility model,
And import rock feedstock in cracking cabin 1 from feed inlet 11, dynamic jaw 14 is driven by two cylinders 2, specifically: it is located at
The cylinder 2 on dynamic 14 right side of jaw pushes dynamic jaw 14 to be engaged with quiet jaw 131, and the cylinder 2 for being now placed in dynamic 14 top of jaw is shunk, due to even
Extension bar 23 and push rod 21 not in same vertical straight line, meanwhile, the both ends of connecting rod 23 pass through first rotating shaft 221 and second respectively
Shaft 233 is rotatablely connected, therefore connecting rod 23 also pushes dynamic jaw 14 be engaged to quiet 131 direction of jaw when moving upwards, and can increase and move
The contact area of jaw and rock improves product quality so that crushing is more uniform, and two 2 output end upper push-rods 21 of cylinder cover
Good damping effect can be played to dynamic jaw 14 equipped with damping spring 212, harder rock is avoided to damage quiet jaw 131 and dynamic jaw
14, production efficiency is improved, structure is simple, and it is easy to use, solve the problems, such as that crusher damping effect is poor.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of high efficiency jaw crusher, including cracking cabin (1), it is characterised in that: the upper surface of the cracking cabin (1) is equipped with
The lower surface of feed inlet (11), the cracking cabin (1) is equipped with feed opening (12), the feed inlet (11) and the feed opening (12)
It is in communication with the outside through the cracking cabin (1), is closely welded with A-frame in the inner left wall of the cracking cabin (1)
(13), the outer surface of the A-frame (13) is closely welded with quiet jaw (131), and the quiet jaw is located in the cracking cabin (1)
(131) side is equipped with dynamic jaw (14), and the outer surface of the dynamic jaw (14) is closely welded with fixed block (141), the cracking cabin
(1) upper surface and right side is mounted on cylinder (2), is closely welded with push rod (21), institute on the output end of the cylinder (2)
The bottom end for stating push rod (21) is closely welded with limited block (211), and the push rod (21) is equipped with damping spring (212), the limit
The lower surface of position block (211) is closely welded with connector (22), and the connector (22) is equipped with first rotating shaft (221), described
First rotating shaft (221) is equipped with connecting rod (23), and the top of the connecting rod (23) is equipped with first through hole (231), the connection
The bottom end of bar (23) is equipped with the second through-hole (232), is equipped with the second shaft (233) in second through-hole (232), and described first turn
Axis (221) passes through the first through hole (231), and the connecting rod (23) passes through the first through hole (231) and described first turn
Axis (221) rotation connection.
2. high efficiency jaw crusher according to claim 1, it is characterised in that: be located at the of dynamic jaw (14) top
Two shafts (233) and the dynamic jaw (14) are closely welded, and the connecting rod (23) is moved by second shaft (233) with described
Jaw (14) rotation connection.
3. high efficiency jaw crusher according to claim 1, it is characterised in that: be located at dynamic jaw (14) right side
Second shaft (233) and the fixed block (141) are closely welded, and the connecting rod (23) passes through second shaft
(233) it is rotatablely connected with the fixed block (141).
4. high efficiency jaw crusher according to claim 1, it is characterised in that: the lower section of the feed inlet (11) is equipped with
Baffle (111), the top of the baffle (111) and the roof of the cracking cabin (1) closely weld.
5. high efficiency jaw crusher according to claim 1, it is characterised in that: the lower surface four of the cracking cabin (1)
Angle is provided with stabilizer blade (15), and the stabilizer blade (15) and the lower surface of the cracking cabin (1) are closely welded.
6. high efficiency jaw crusher according to claim 1, it is characterised in that: the internal diameter of the damping spring (212)
It is adapted with the diameter of the push rod (21), the damping spring (212) and the push rod (21) socket cooperate.
7. high efficiency jaw crusher according to claim 1, it is characterised in that: the top of the damping spring (212)
It is closely welded with the roof of the cracking cabin (1), the bottom end of the damping spring (212) and the upper table of the limited block (211)
It closely welds in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152204.3U CN209271525U (en) | 2018-12-22 | 2018-12-22 | A kind of high efficiency jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152204.3U CN209271525U (en) | 2018-12-22 | 2018-12-22 | A kind of high efficiency jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209271525U true CN209271525U (en) | 2019-08-20 |
Family
ID=67612495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822152204.3U Active CN209271525U (en) | 2018-12-22 | 2018-12-22 | A kind of high efficiency jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209271525U (en) |
-
2018
- 2018-12-22 CN CN201822152204.3U patent/CN209271525U/en active Active
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