CN204933537U - A kind of hydraulic drive type jaw crusher - Google Patents
A kind of hydraulic drive type jaw crusher Download PDFInfo
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- CN204933537U CN204933537U CN201520612843.7U CN201520612843U CN204933537U CN 204933537 U CN204933537 U CN 204933537U CN 201520612843 U CN201520612843 U CN 201520612843U CN 204933537 U CN204933537 U CN 204933537U
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- jaw
- frame
- drive link
- dynamic
- dynamic jaw
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Abstract
This patent application discloses a kind of hydraulic drive type jaw crusher, comprise frame, determine jaw, move jaw, drive link, hydraulic cylinder, adjusting device, wherein saidly determine jaw and be fixedly connected in frame, described dynamic jaw is with to determine jaw positioned opposite, the lower end of described dynamic jaw is hinged in the adjusting device be located in frame, one end of drive link described in dynamic jaw upper end thereof, the drive link other end is articulated with the piston rod be located on hydraulic cylinder, described drive link is bending, described drive link is articulated with on the slide block that is located in frame, and slide block hinge point is located at described knee.Compared with the simple Driven by Hydraulic Cylinder of prior art, avoid stuck phenomenon and damage more greatly and easily due to deformation in running, stability and reliability higher; Compared with traditional cam mechanism, structure simplified overhauling is convenient, and hydraulic-driven compares cam drive, runs more stable.
Description
Technical field
The utility model relates to jaw crusher or flour mill field, particularly relates to a kind of hydraulic drive type jaw crusher.
Background technology
Jaw crusher is the efficiency material reducing mechanism that a kind of hammer body through high-speed rotation and material collide broken material, it is simple that it has structure, the ratio of reduction is large, production efficiency high, can do, wet two kinds of form fragmentations, the departments such as mine, cement, coal, metallurgy, building materials, highway, burning that are applicable to carry out in small, broken bits to medium hardness and brittle material.Current jaw crusher is the swing back and forth repeatedly adopting the cooperation of cam link mechanism or eccentric shaft and connecting rod to realize dynamic jaw, carrys out broken material by the collision between dynamic jaw and material, but this cam mechanism, and complex structure, maintenance is inconvenient.
Chinese patent CN101342503 discloses a kind of novel direct drive hydraulic jaw crusher, as shown in Figure 3, comprise support 8, determine jaw 1, move jaw 5 and main compressing cylinder 7, wherein determining jaw 1 is fixed on support 8, support 8 comprises left wallboard and right wallboard, dynamic jaw 5 bottom axle 9 is hinged between the left wallboard of support 8 and right wallboard, and dynamic jaw 5 top bearing pin 6 is hinged with the piston rod of main compressing cylinder 7.This structure is moved jaw by Driven by Hydraulic Cylinder and is swung the fragmentation of shock material, but in this mechanism, the direction of motion of hydraulic cylinder 7 piston rod is along piston rod axis direction, and the direction of motion of dynamic jaw 5 is that both direction is inconsistent around lower hinge point direction of rotation.Short distance running may be feasible, but the slightly large piston rod of displacement or dynamic jaw 5 can deform, and easily occur stuck phenomenon, fluctuation of service.This mechanism is because deformation is comparatively large in longtime running, and also may occur that piston rod fractures or the damage in various degree of other mechanisms, reliability is low.
Utility model content
The utility model is intended to provide a kind of hydraulic drive type jaw crusher, and to solve existing jaw crusher complex structure, stability is not high, the problem that reliability is low.
The base case of the technical program is: pressure drive-type jaw crusher, comprise frame, determine jaw, move jaw, drive link, hydraulic cylinder, adjusting device, wherein saidly determine jaw and be fixedly connected in frame, described dynamic jaw is with to determine jaw positioned opposite, the lower end of described dynamic jaw is hinged in the adjusting device be located in frame, one end of drive link described in dynamic jaw upper end thereof, the drive link other end is articulated with the piston rod be located on hydraulic cylinder, described drive link is bending, described drive link is articulated with on the slide block that is located in frame, and slide block connecting portion is located at described knee.
Dynamic jaw and the top of determining gap between jaw are charging aperture, and the below in gap is discharging opening, and ceramic raw material enters from charging aperture.Primer fluid cylinder pressure, Hydraulic Cylinder drive link, because the top of drive link is hinged with the slide block be located in frame, drive link is by skid, while rotate around slide block, thus promote dynamic jaw swing, collision material is pulverized.Hydraulic cylinder moves back and forth, and repeatedly promotes dynamic jaw, thus realizes circulation pulverizing.With the simple Driven by Hydraulic Cylinder of prior art, avoid stuck phenomenon and damage more greatly and easily due to deformation in running, stability and reliability higher; Compared with traditional cam mechanism, structure simplified overhauling is convenient, and hydraulic-driven compares cam drive, runs more stable.
Optimization to base case: described adjusting device comprises dynamic jaw hinged seat, chute, adjusting screw(rod), adjustment seat, wherein said adjustment seat is fixed in frame, described adjusting screw(rod) is through the through hole be located in adjustment seat, nut is respectively equipped with at the two ends of adjusting screw(rod) upper adjusting seat through hole, one end of described adjusting screw(rod) connects described dynamic jaw hinged seat, and dynamic jaw hinged seat is positioned at the chute be located in frame.Dynamic jaw hinged seat and chute have a supporting role to dynamic jaw, turn nut, mobile adjusting screw(rod) position in through-holes, be that jaw hinged seat slides in chute, the position of adjustable moving jaw lower end pin joint, changes the initial inclination angle of dynamic jaw, to adapt to the fragmentation of different size material.
Optimization to base case: described comminution surface of determining jaw and dynamic jaw is provided with tooth district.Can increase the frictional force between jaw and material, crushing effect is better.
Optimization to base case: described side of determining jaw and dynamic jaw is provided with side plate, avoids material to leak from the side.
Optimization to base case: the cross section of described dynamic jaw is trapezoidal.Compare conventional square plate, the weight of trapezoidal dynamic jaw is lighter, and saves manufactured materials.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hydraulic drive type jaw crusher embodiment;
Fig. 2 is the structural representation that hydraulic drive type jaw crusher upper hopper chute coordinates with slide block;
Fig. 3 is the structural representation of mechanism in background technology.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1, pressure drive-type jaw crusher comprises frame, determines jaw 1, moves jaw 2, drive link 4, hydraulic cylinder 6, adjusting device 7, wherein determining jaw 1 is fixedly connected in frame, move jaw 2 and determine jaw 1 positioned opposite, the lower end of dynamic jaw 2 is hinged in the adjusting device 7 be located in frame, one end of dynamic jaw 2 upper end thereof drive link 4, drive link 4 other end is articulated with the piston rod 61 be located on hydraulic cylinder 6, drive link 4 is bending, drive link 4 is articulated with on the slide block 52 that is located in frame, and slide block 52 hinge point is located at knee.
As shown in Figure 2, frame is provided with a upper hopper chute 51, the slide block 52 hinged with drive link 4 is positioned at upper hopper chute 51, slide block 52 end is provided with flange 521, chute 51 opening part establishes flange 511, slide block flange 521 is stuck between chute 51 bottom land and flange 511, ensures the slip of slide block 52, can bear certain load simultaneously.
As shown in Figure 1, the comminution surface of determining jaw 1 and dynamic jaw 2 is provided with tooth district, and can increase the frictional force between jaw and material, crushing effect is better.The side of determining jaw 1 and dynamic jaw 2 is provided with side plate 3, avoids material to leak from the side.
As shown in Figure 1, dynamic jaw 2 and the top of determining gap between jaw 1 are charging aperture, and the below in gap is discharging opening, and ceramic raw material enters from charging aperture.Primer fluid cylinder pressure 6, piston rod 61 promotes drive link 4, and because the top of drive link 4 is hinged with the slide block 52 be located in frame, drive link 4 is slided by slide block 52, while rotate around slide block 52, thus the dynamic jaw 2 of promotion swings, and collision material is pulverized.Piston rod 61 moves back and forth, and repeatedly promotes dynamic jaw 2, thus realizes circulation pulverizing.With the Driven by Hydraulic Cylinder of prior art, avoid stuck phenomenon and damage more greatly and easily due to deformation in running, stability and reliability higher; Compared with traditional cam mechanism, structure simplified overhauling is convenient, and hydraulic-driven compares cam drive, runs more stable.
As shown in Figure 1, adjusting device 7 comprises dynamic jaw hinged seat 72, chute 71, adjusting screw(rod) 73, adjustment seat 74, wherein adjustment seat 74 is fixed in frame, adjusting screw(rod) 73 is through the through hole be located in adjustment seat 74, nut 75 is respectively equipped with at the two ends of adjusting screw(rod) 73 upper adjusting seat through hole, one end of adjusting screw(rod) 73 connects dynamic jaw hinged seat 72, and dynamic jaw hinged seat 72 is positioned at the chute 71 be located in frame.Dynamic jaw hinged seat 72 and chute 71 have a supporting role to dynamic jaw 2, turn nut 75, mobile adjusting screw(rod) position in through-holes, be that jaw hinged seat 72 slides in chute 71, the position of adjustable moving jaw 2 lower end pin joint, change the initial inclination angle of dynamic jaw 2, to adapt to the fragmentation of different size material.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. a hydraulic drive type jaw crusher, comprise frame, determine jaw, move jaw, drive link, hydraulic cylinder, adjusting device, wherein saidly determine jaw and be fixedly connected in frame, described dynamic jaw is with to determine jaw positioned opposite, it is characterized in that: the lower end of described dynamic jaw is hinged in the adjusting device be located in frame, one end of drive link described in dynamic jaw upper end thereof, the drive link other end is articulated with the piston rod be located on hydraulic cylinder, described drive link is bending, described drive link is articulated with on the slide block that is located in frame, and slide block hinge point is located at described knee.
2. hydraulic drive type jaw crusher according to claim 1, it is characterized in that: described adjusting device comprises dynamic jaw hinged seat, chute, adjusting screw(rod), adjustment seat, wherein said adjustment seat is fixed in frame, described adjusting screw(rod) is through the through hole be located in adjustment seat, nut is respectively equipped with at the two ends of adjusting screw(rod) upper adjusting seat through hole, one end of described adjusting screw(rod) connects described dynamic jaw hinged seat, and dynamic jaw hinged seat is positioned at the chute be located in frame.
3. hydraulic drive type jaw crusher according to claim 1, is characterized in that: described comminution surface of determining jaw and dynamic jaw is provided with tooth district.
4. hydraulic drive type jaw crusher according to claim 1, is characterized in that: described side of determining jaw and dynamic jaw is provided with side plate.
5. crank-type ceramic raw material jaw crusher according to claim 1, is characterized in that: the cross section of described dynamic jaw is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612843.7U CN204933537U (en) | 2015-08-14 | 2015-08-14 | A kind of hydraulic drive type jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612843.7U CN204933537U (en) | 2015-08-14 | 2015-08-14 | A kind of hydraulic drive type jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204933537U true CN204933537U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612843.7U Expired - Fee Related CN204933537U (en) | 2015-08-14 | 2015-08-14 | A kind of hydraulic drive type jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204933537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166507A (en) * | 2016-08-19 | 2016-11-30 | 洪煜钦 | A kind of footwear industry is with discarding sole quick crashing device |
| CN108671992A (en) * | 2018-05-18 | 2018-10-19 | 广西联壮科技股份有限公司 | A kind of ceramic machinery bucket shape crushing mechanism |
| CN113617418A (en) * | 2021-09-09 | 2021-11-09 | 李祉谌 | Energy-saving modular ore crushing equipment with adjustable hydraulic intensity |
-
2015
- 2015-08-14 CN CN201520612843.7U patent/CN204933537U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166507A (en) * | 2016-08-19 | 2016-11-30 | 洪煜钦 | A kind of footwear industry is with discarding sole quick crashing device |
| CN106166507B (en) * | 2016-08-19 | 2018-05-18 | 曾小真 | A kind of discarded sole quick crashing device of footwear industry |
| CN108671992A (en) * | 2018-05-18 | 2018-10-19 | 广西联壮科技股份有限公司 | A kind of ceramic machinery bucket shape crushing mechanism |
| CN113617418A (en) * | 2021-09-09 | 2021-11-09 | 李祉谌 | Energy-saving modular ore crushing equipment with adjustable hydraulic intensity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160814 |