CN204746394U - Jaw crusher - Google Patents
Jaw crusher Download PDFInfo
- Publication number
- CN204746394U CN204746394U CN201520440566.6U CN201520440566U CN204746394U CN 204746394 U CN204746394 U CN 204746394U CN 201520440566 U CN201520440566 U CN 201520440566U CN 204746394 U CN204746394 U CN 204746394U
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- China
- Prior art keywords
- frame
- jaw
- bracket
- sheave
- moving
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 8
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a jaw crusher, including frame, the actuating mechanism who links to each other with the frame, actuating mechanism, discharge gate adjustment mechanism and taut buffer gear, the frame includes frame body, fixed jaw and sets up the backplate at the frame side, actuating mechanism includes inboard relative the moving the jaw and being connected the eccentric shaft and moving the jaw of jaw of setting up with the fixed jaw of sheave, flywheel, connection sheave and eccentric shaft, the frame of flywheel, discharge gate adjustment mechanism includes that bracket, bracket frame, adjustment seat and the fluid pressure type of installing on the bracket frame play the top machine, the bracket erects the rear end bottom of putting in the frame, and the internally mounted fluid pressure type plays the top machine, and the adjustment seat is connected in the outside. The utility model has the advantages of: the utility model discloses a discharge gate adjustment mechanism adopts hydraulic pressure to play the top machine, and pressure control is nimble, the atress is stable, the fixed jaw with move the jaw and design respectively to upper and lower symmetrical structure, the reduction cost, the fixed jaw be a manganese steel with moving the material that the jaw chooseed for use, improvement life.
Description
Technical field
The utility model relates to a kind of disintegrating machine, a kind of jaw crusher of special design.
Background technology
Jaw crusher in mine, building materials, the department such as capital construction be mainly used as
boulder crusherwith
intermediate crusher, its working portion is two pieces of jaws, and one is fixed jaw, and be vertically fixed on body antetheca, another is sewing jaw, inclined position, forms up big and down small crusher chamber with fixed jaw.Sewing jaw does periodic reciprocating motion facing to fixed jaw, time and separate, time and close.Time separately, material enters crusher chamber, and finished product draws off from bottom; Near time, the material be contained between two pieces of jaws is squeezed, bending and slabbing action and broken.
The patent No. is in the utility model patent of 201410168975.5, and refer to a kind of disintegrating machine discharge outlet adjustment device and jaw crusher, the opposite side of bracket seat arranges chute, the first slide block
Be stuck in chute with the bottom of the second slide block, the screw rod of bolt is through the through hole be arranged on base plate, spring bottom plate and spring bearer plate, first adjusting nut and the second adjusting nut are separately positioned on the below of spring bottom plate and the top of spring bearer plate, and the first spring housing is on bolt and the two ends of the first spring withstand on spring bearer plate and spring bottom plate respectively; First connecting rod and second connecting rod arranged in a crossed manner, the two ends of first connecting rod respectively with top and the base plate hinged of the first slide block, the two ends of second connecting rod respectively with the top of the second slide block and spring bottom plate hinged.
This kind of traditional jaw crusher adjusting mechanism for discharging hole adopts screw-nut structure, this kind of structure adopts manually tightens, need to carry out detection to it at set intervals to observe, after service time is long, nut there will be loosening, now easily axial float occurs, inefficiency, mechanism declines service life simultaneously.
Utility model content
The technical problems to be solved in the utility model is to provide the jaw crusher that a kind of operating efficiency is high, the life-span is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of jaw crusher, and its innovative point is: comprise frame, the driving mechanism be connected with frame, executing agency, adjusting mechanism for discharging hole and strain buffer gear; Described frame comprises frame body, be bolted on the fixed jaw in frame body and be arranged on the backplate of frame body side; Described driving mechanism comprises motor and is arranged on the V-belt on motor; Described executing agency comprises the moving jaw plate be oppositely arranged with fixed jaw inside the sheave being arranged on frame side be connected with V-belt, the flywheel being oppositely arranged on frame opposite side with sheave, the eccentric shaft being connected sheave and flywheel, frame and the dynamic jaw being connected eccentric shaft and moving jaw plate; Described eccentric shaft is arranged on upper rack, and two ends connect sheave and flywheel respectively, and described sheave is connected on motor by V-belt; The fluid pressure type jack that described adjusting mechanism for discharging hole comprises bracket, bracket frame, adjusting seat and is arranged on bracket frame; Described bracket frame is arranged on bottom the rear end of frame, inner installation fluid pressure type jack, and outside connects adjusting seat; Described bracket one end is connected in adjusting seat, and the other end is connected on moving jaw plate; Described tension buffer gear is arranged on adjusting mechanism for discharging hole lower end, and one end is hinged on moving jaw plate, and the other end is connected with buffer spring;
Further, mounting and adjusting pad A and adjustment pad B between described bracket frame and adjusting seat;
Further, described fluid pressure type jack is fixed on bracket frame by lock-screw;
Further, described fluid pressure type jack adopts with chamber Double Tops structure;
Further, described fixed jaw and moving jaw plate are designed to upper and lower symmetrical structure respectively;
Further, the material that described fixed jaw and moving jaw plate are selected is manganese steel.
The utility model has the advantage of:
1) adjusting mechanism for discharging hole of the present utility model adopts hydraulic pressure jack, and Stress control is flexible, stability under loading;
2) mounting and adjusting pad A and adjustment pad B between bracket frame and adjusting seat, the movement travel of hydraulic control jack, good seal performance;
3) hydraulic pressure jack adopts lock-screw to be fixed on bracket frame, and fixed structure is compact;
4) fluid pressure type jack adopts with chamber Double Tops structure, jack-up and with entering to shrink realize two tops in same inner chamber while, and unanimously stressed, simultaneously enough pressure makes structure more stable;
5) fixed jaw and moving jaw plate are designed to upper and lower symmetrical structure respectively, when adjustable head uses after the wearing and tearing of bottom, do not need the fixed jaw that more renews and moving jaw plate, minimizing cost;
6) material that fixed jaw and moving jaw plate are selected is manganese steel, manganese steel good toughness, improves service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of jaw crusher of the utility model.
Fig. 2 is the left view of a kind of jaw crusher of the utility model.
Fig. 3 is the structural representation of a kind of jaw crusher adjusting mechanism for discharging hole of the utility model.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the utility model discloses a kind of jaw crusher, comprise frame, the driving mechanism be connected with frame, executing agency, adjusting mechanism for discharging hole and strain buffer gear; Frame comprises frame body 1, be bolted on the fixed jaw 2 in frame body and be arranged on the backplate 3 of frame body 1 side; Driving mechanism comprises motor 9 and is arranged on the V-belt 8 on motor 9; Executing agency comprises the moving jaw plate 4 that is oppositely arranged with fixed jaw 2 inside the sheave 6 being arranged on frame side be connected with V-belt 8, the flywheel 16 being oppositely arranged on frame opposite side with sheave 6, the eccentric shaft 7 being connected sheave 6 and flywheel 16, frame body 1 and is connected the dynamic jaw 5 of eccentric shaft 7 and moving jaw plate 4; Described eccentric shaft 7 is arranged on upper rack, and two ends connect sheave 6 and flywheel 16 respectively, and described sheave 6 is connected on motor 9 by V-belt 8; The fluid pressure type jack 11 that adjusting mechanism for discharging hole comprises bracket 13, bracket frame 10, adjusting seat 12 and is arranged on bracket frame 10; Described bracket frame 10 is arranged on bottom the rear end of frame, inner installation fluid pressure type jack 11, and outside connects adjusting seat 12; Described bracket 13 one end is connected in adjusting seat 12, and the other end is connected on moving jaw plate 4; Tension buffer gear is arranged on adjusting mechanism for discharging hole lower end, and one end is hinged on moving jaw plate 4, and the other end is connected with buffer spring 15.
During jaw crusher work, motor 9 drives V-belt 8 to rotate, and makes 5 times motions on jaw by eccentric shaft 7, when dynamic jaw 5 rises, the angle between bracket 13 and dynamic jaw 5 becomes greatly, thus it is close to determining jaw 2 to promote moving jaw plate 4, meanwhile squeezed, the pressure of material, rub with the hands, reach broken object; When dynamic jaw 5 is descending, between bracket 13 and dynamic jaw 5, angle diminishes, moving jaw plate 4 leaves under the effect of pull bar 14, spring 15 determines jaw 2, the material that has now been broken is discharged from crusher chamber end opening, along with motor 9 rotates continuously, thus broken motor-driven jaw 5 periodically crushes and discharge, realizes batch production.
More than show and describe general principle of the present utility model and principal character.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a jaw crusher, is characterized in that: comprise frame, the driving mechanism be connected with frame, executing agency, adjusting mechanism for discharging hole and strain buffer gear;
Described frame comprises frame body, be bolted on the fixed jaw in frame body and be arranged on the backplate of frame body side;
Described driving mechanism comprises motor and is arranged on the V-belt on motor;
Described executing agency comprises the moving jaw plate be oppositely arranged with fixed jaw inside the sheave being arranged on frame side be connected with V-belt, the flywheel being oppositely arranged on frame opposite side with sheave, the eccentric shaft being connected sheave and flywheel, frame and the dynamic jaw being connected eccentric shaft and moving jaw plate; Described eccentric shaft is arranged on upper rack, and two ends connect sheave and flywheel respectively, and described sheave is connected on motor by V-belt;
The fluid pressure type jack that described adjusting mechanism for discharging hole comprises bracket, bracket frame, adjusting seat and is arranged on bracket frame; Described bracket frame is arranged on bottom the rear end of frame, inner installation fluid pressure type jack, and outside connects adjusting seat; Described bracket one end is connected in adjusting seat, and the other end is connected on moving jaw plate;
Described tension buffer gear is arranged on adjusting mechanism for discharging hole lower end, and one end is hinged on moving jaw plate, and the other end is connected with buffer spring.
2. jaw crusher according to claim 1, is characterized in that: mounting and adjusting pad A and adjustment pad B between described bracket frame and adjusting seat.
3. jaw crusher according to claim 1, is characterized in that: described fluid pressure type jack is fixed on bracket frame by lock-screw.
4. jaw crusher according to claim 1, is characterized in that: described fluid pressure type jack adopts with chamber Double Tops structure.
5. jaw crusher according to claim 1, is characterized in that: described fixed jaw and moving jaw plate are designed to upper and lower symmetrical structure respectively.
6. jaw crusher according to claim 1, is characterized in that: the material that described fixed jaw and moving jaw plate are selected is manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440566.6U CN204746394U (en) | 2015-06-25 | 2015-06-25 | Jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440566.6U CN204746394U (en) | 2015-06-25 | 2015-06-25 | Jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204746394U true CN204746394U (en) | 2015-11-11 |
Family
ID=54461152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520440566.6U Expired - Fee Related CN204746394U (en) | 2015-06-25 | 2015-06-25 | Jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204746394U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888883A (en) * | 2015-06-25 | 2015-09-09 | 南通振强机械制造有限公司 | Jaw-type crusher |
| CN105583022A (en) * | 2015-12-19 | 2016-05-18 | 徐妍玲 | Movable grinding frame device of powder coating grinding machine |
| CN107774368A (en) * | 2017-11-17 | 2018-03-09 | 无锡市洗选设备厂 | A kind of mining machinery stable operation platform |
| CN115845953A (en) * | 2022-11-29 | 2023-03-28 | 哈尔滨工程大学 | Jaw breaker is used in mine convenient to dismouting |
-
2015
- 2015-06-25 CN CN201520440566.6U patent/CN204746394U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888883A (en) * | 2015-06-25 | 2015-09-09 | 南通振强机械制造有限公司 | Jaw-type crusher |
| CN105583022A (en) * | 2015-12-19 | 2016-05-18 | 徐妍玲 | Movable grinding frame device of powder coating grinding machine |
| CN105583022B (en) * | 2015-12-19 | 2018-02-27 | 南通知航机电科技有限公司 | A kind of powdery paints crushes motor-driven crushing rack device |
| CN107774368A (en) * | 2017-11-17 | 2018-03-09 | 无锡市洗选设备厂 | A kind of mining machinery stable operation platform |
| CN115845953A (en) * | 2022-11-29 | 2023-03-28 | 哈尔滨工程大学 | Jaw breaker is used in mine convenient to dismouting |
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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: 20151111 Termination date: 20170625 |