CN201127898Y - Compound pendulum type jaw breaker - Google Patents
Compound pendulum type jaw breaker Download PDFInfo
- Publication number
- CN201127898Y CN201127898Y CNU2007201138527U CN200720113852U CN201127898Y CN 201127898 Y CN201127898 Y CN 201127898Y CN U2007201138527 U CNU2007201138527 U CN U2007201138527U CN 200720113852 U CN200720113852 U CN 200720113852U CN 201127898 Y CN201127898 Y CN 201127898Y
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- plate
- jaw
- wedge shape
- moving jaw
- oil cylinder
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Abstract
The utility model relates to a repeat-swing type jaw breaking machine, which comprises a machine rack, a driving motor arranged on the machine rack and a moving jaw; the output shaft of the driving motor is connected with a belt pulley in a transmission way, the belt pulley is connected with an eccentric shaft, the eccentric shaft is connected with the upper part of the moving jaw through a bearing, the lower part of the moving jaw is hinged to a toggle plate, the toggle plate is hinged with a fixing toggle seat, the fixing toggle seat can be sleeved and arranged in a sliding sleeve in a horizontal sliding way, the sliding sleeve is fixed and connected with the machine rack, the lower part of the moving jaw is also connected with a piston rod, a telescopic rod is connected with a reciprocating apparatus, the fixing toggle seat is connected with a hydraulic adjustment mechanism, the hydraulic adjustment mechanism comprises a wedge-shaped adjustment plate, an adjustment oil cylinder which drives the wedge-shaped adjustment plate to make vertical movement, and an oblique surface arranged in the sliding sleeve, the wedge-shaped adjustment plate presents a right triangle, the hypotenuse of the wedge-shaped adjustment plate can lean against and is connected with the oblique surface in a vertical sliding way, one right-angle edge of the wedge-shaped adjustment plate is leant on and connected with the fixing toggle seat, the other right-angle edge of the wedge-shaped adjustment plate is connected with the adjustment oil cylinder. The repeat-swing type jaw breaking machine has a discharge hole the adjustment of which is convenient, and realizes the non-polar adjustment.
Description
Technical field
The utility model belongs to disintegrating machine, and especially a kind of jaw breaks machine.
Background technology
Jaw crusher is mainly used in the break process of ore, rock, building demolition thing.Its structure has two kinds of forms:
Simple swing jaw crushing apparatus, it is rotated by the Motor Drive belt pulley, power is delivered on the moving jaw by eccentric shaft, crank thus, moving jaw is installed on the fixed axis, can swing around fixed axis, material is extruded fragmentation in the v-shaped cavity of frame and the formation of moving jaw, discharge from the discharge gate of frame and the formation of moving jaw bottom through the small pellets of fragmentation.
Complicated swing jaw crushing apparatus, structure is seen Fig. 1, frame 1,4 rotations of Motor Drive belt pulley, moving jaw 3 tops are contained on the eccentric shaft 5, moving jaw bottom relies on bracket 8, fixing elbow seat 9 and regulate pad and locate, when eccentric shaft 5 rotations, moving jaw 3 upper gland center lines are that radius rotates around the bearing block axial line with the eccentric throw, the bottom is a radius with bracket 8, and fixedly elbow seat 9 is center of circle swing, and the each point movement velocity on the whole moving jaw is different with track, complicated swing is gained the name therefrom, and this type of disintegrating machine often abbreviates the broken machine of physical pendulum formula jaw as.This forms of motion of moving jaw helps discharge, but the wearing and tearing of tooth plate aggravation.
The adjustment of discharge gate: turn screw and promote fixedly elbow seat 9, bracket 8, moving jaw 3, loosen the adjustment pad, the quantity of pad is adjusted in increase and decrease, can adjust the discharge gate size.
Safeguard protection: when machine enters can not broken material the time, crushing force can increase sharply, when reaching certain numerical value, and the bracket fracture, machine is out of service, has realized the purpose that protection machine main parts size is not damaged.
The problem that exists: being adjusted into of (1), discharge gate W size is artificial, wastes time and energy; (2), adjustment amount is to realize by the quantity that increases and decreases pad, thereby is to have level to regulate; (3), the safeguard protection of machine relies on fractureing of bracket to be realized, but the breaking force of bracket is subjected to the influence of material, processing dimension very big, the breaking force difference of every bracket, so the reliability of safeguard protection reduces.
Summary of the invention
For the discharge gate that overcomes existing jaw crusher is regulated the deficiency that wastes time and energy, can not regulate continuously, the utility model provides a kind of discharge gate physical pendulum formula jaw easy to adjust, that realize electrodeless adjusting broken machine.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of physical pendulum formula jaw breaks machine, comprise frame, be installed in drive motors and moving jaw on the frame, the output shaft and the belt pulley of described drive motors are in transmission connection, described belt pulley connects eccentric shaft, described eccentric shaft is connected by bearing with moving jaw top, the below and the bracket of described moving jaw are hinged, described bracket and fixedly the elbow seat is hinged, described fixedly elbow seat can laterally be sleeved in the sliding sleeve slidably, described sliding sleeve is fixedlyed connected with frame, described moving jaw below also connects piston rod, described expansion link connects return mechanism, described fixedly elbow seat connects hydraulic regulator, described hydraulic regulator comprises wedge shape adjustment plate, drive described wedge shape and adjust the adjusting oil cylinder of plate lengthwise movement and be installed in the interior inclined-plane of sliding sleeve, described wedge shape is adjusted the rectangular triangle of plate, and the hypotenuse that described wedge shape is adjusted plate can abut against on the described inclined-plane with longitudinal sliding, described wedge shape is adjusted a right-angle side of plate and is abutted against with fixing elbow seat, and another right-angle side of described wedge shape adjustment plate connects described adjusting oil cylinder.
Further, clamping cylinder is installed in described fixedly elbow seat both sides, and the piston rod of described clamping cylinder tightly pushes away fixedly elbow seat, and described fixedly elbow seat is abutted against with adjustment plate, inclined-plane.
Further again, described return mechanism is the hydraulic spring grease cup oil cylinder.
Further, on wedge shape adjustment plate scale is installed, described scale is provided with pointer, and described pointer is installed on the frame.Scale moves along with adjusting plate, can observe the regulated quantity of discharge gate by rack-mounted pointer.
Described adjusting oil cylinder connects the level pressure overflow valve.
Technical conceive of the present utility model is: the adjusting oil cylinder that is installed on the frame promotes to adjust plate,, it can be along the slippage of frame inclined-plane, can produce length travel, change the fixedly position of elbow seat, changed the initial position of moving jaw lower end again by bracket, regulated the discharge gate size.
For each parts of adjusting in the chain are closely contacted, in fixing elbow seat both sides clamping cylinder has been installed, this oil cylinder provides a constant thrust all the time, makes to adjust plate maintenance well contacts with the frame inclined-plane with fixing elbow seat; The hydraulic spring grease cup oil cylinder is installed between frame and the moving jaw, and this oil cylinder produces a constant pulling force, makes jaw and bracket, fixedly each part between the elbow seat fits tightly, thereby the displacement energy of assurance adjusting chain accurately transmits.
The broken machine discharge gate of jaw is regulated the indicating value device: it is fastening that scale and wedge shape are adjusted plate usefulness screw, moves the regulated quantity that can observe discharge gate by rack-mounted pointer S with it.
Hydraulic safe protection: when machine enters can not broken thing or charging when too much; crushing force increases; the broken counter-force of moving jaw can make the oil pressure of the plunger shaft of regulating oil cylinder increase; when oil pocket pressure exceeded the setting of safety overflow valve, safety overflow valve was opened, and the piston rod of regulating oil cylinder retreats; the wedge shape adjustable plate retreats; moving jaw retreats, and the discharge gate gap that forms with frame increases, and makes machine protected.
The beneficial effects of the utility model mainly show: 1, discharge gate easy to adjust, realize electrodeless adjusting; 2, increased the regulated quantity scale, more accurate, visual; 3, hydraulic safe protection reliability height.
Description of drawings
Fig. 1 is the structure chart of the broken machine of existing physical pendulum formula jaw.
Fig. 2 is the structural representation of the broken machine of jaw of the present utility model.
Fig. 3 is the schematic diagram of discharge gate hydraulic regulator.
Fig. 4 is a schematic diagram of regulating oil cylinder.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 2, Fig. 3 and Fig. 4, a kind of physical pendulum formula jaw breaks machine, comprise frame, be installed in drive motors 15 and moving jaw 3 on the frame, the output shaft of described drive motors 15 and belt pulley 4 are in transmission connection, described belt pulley 4 connects eccentric shaft 5, described eccentric shaft 5 is connected by bearing with moving jaw 3 tops, the below of described moving jaw 3 is hinged with bracket 8 by moving jaw elbow seat 7, described bracket 8 is with fixedly elbow seat 9 is hinged, described fixedly elbow seat 9 can laterally be sleeved in the sliding sleeve slidably, described sliding sleeve is fixedlyed connected with frame 1, described moving jaw 3 belows also connect expansion link 16, described expansion link 16 connects return mechanism 11, described fixedly elbow seat 9 is abutted against hydraulic regulator, described hydraulic regulator comprises wedge shape adjustment plate 12, driving described wedge shape adjusts the adjusting oil cylinder 14 of plate lengthwise movement and is installed in the interior inclined-plane 17 of sliding sleeve, described wedge shape is adjusted plate 12 rectangular triangles, the hypotenuse that described wedge shape is adjusted plate 12 can abut against on the described inclined-plane 17 with longitudinal sliding, described wedge shape is adjusted a right-angle side of plate 12 and is abutted against with fixing elbow seat 9, and another right-angle side of described wedge shape adjustment plate 12 connects described adjusting oil cylinder 14.
Described fixedly elbow seat 9 both sides installation clamping cylinder 10, the piston rod of described clamping cylinder 10 tightly push away fixedly, and the elbow seat is abutted against itself and wedge shape adjustment plate 12, inclined-plane 17.Described return mechanism 11 is the hydraulic spring grease cup oil cylinder.Adjust installation scale 13 on the plate 12 in wedge shape, described scale 13 is provided with pointer S, and described pointer S is installed on the frame 1.Described adjusting oil cylinder 14 connects safety overflow valve 18.Moving jaw tooth plate 2 being installed on the moving jaw 3, being installed and fixed tooth plate 6 on the frame 1, is broken zone between moving jaw tooth plate 2 and the fixed tooth plate 6.
The course of work of present embodiment is:
Adjustment discharge gate size: regulate oil cylinder 14 and promote wedge shape adjustment plate, it can and can produce lateral displacement along 17 slippages of frame inclined-plane, changes the fixedly position of elbow seat 9, changes the initial position that moves the jaw lower end by bracket 8 again, regulates the discharge gate size.
For each parts of adjusting in the chain are closely contacted, at fixing elbow seat) both sides have pacified clamping cylinder 10, and this oil cylinder provides a constant thrust all the time, makes to adjust plate 12 17 maintenances well contact with the frame inclined-plane with fixing elbow seat 9.
Expansion link 16 and return mechanism 11 are installed between frame 1 and moving jaw 3, this return mechanism 11 is the hydraulic spring grease cup oil cylinder, this oil cylinder produces a constant pulling force, makes jaw 3 and bracket 8, fixedly each part of 9 of elbow seats fits tightly, thereby the displacement energy of assurance adjusting chain accurately transmits.
It is fastening that scale 13 and wedge shape are adjusted plate 12 usefulness screws, moves the regulated quantity that can observe discharge gate W by rack-mounted pointer S with it.
Hydraulic safe protection: when machine enters can not broken thing or charging when too much; crushing force increases; the oil pressure of regulating the plunger shaft of oil cylinder 14 increases; when the pressure of oil pocket exceeded the setting of safety overflow valve 18, safety overflow valve 18 was opened, and the piston rod of regulating oil cylinder 14 retreats; wedge shape adjustable plate 12 retreats thereupon; moving jaw 3 retreats, and the discharge gate gap that forms with frame increases, thereby machine is protected.
Claims (5)
1, a kind of physical pendulum formula jaw breaks machine, comprise frame, be installed in drive motors and moving jaw on the frame, the output shaft and the belt pulley of described drive motors are in transmission connection, described belt pulley connects eccentric shaft, described eccentric shaft is connected by bearing with moving jaw top, the below and the bracket of described moving jaw are hinged, described bracket and fixedly the elbow seat is hinged, described fixedly elbow seat can laterally be sleeved in the sliding sleeve slidably, described sliding sleeve is fixedlyed connected with frame, described moving jaw below also connects piston rod, described expansion link connects return mechanism, it is characterized in that: described fixedly elbow seat connects hydraulic regulator, described hydraulic regulator comprises wedge shape adjustment plate, driving described wedge shape adjusts the adjusting oil cylinder of plate lengthwise movement and is installed in the interior inclined-plane of sliding sleeve, described wedge shape is adjusted the rectangular triangle of plate, the hypotenuse that described wedge shape is adjusted plate can abut against on the described inclined-plane with longitudinal sliding, described wedge shape is adjusted a right-angle side of plate and is abutted against with fixing elbow seat, and another right-angle side of described wedge shape adjustment plate connects described adjusting oil cylinder.
2, the broken machine of physical pendulum formula jaw as claimed in claim 1, it is characterized in that: clamping cylinder is installed in described fixedly elbow seat both sides, and the piston rod of described clamping cylinder tightly pushes away fixedly elbow seat, and described fixedly elbow seat is abutted against with adjustment plate, inclined-plane.
3, the broken machine of physical pendulum formula jaw as claimed in claim 1 or 2, it is characterized in that: described return mechanism is the hydraulic spring grease cup oil cylinder.
4, the broken machine of physical pendulum formula jaw as claimed in claim 3, it is characterized in that: adjust on the plate in wedge shape scale is installed, described scale is provided with pointer, and described pointer is installed on the frame.
5, the broken machine of physical pendulum formula jaw as claimed in claim 3, it is characterized in that: described adjusting oil cylinder connects the level pressure overflow valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201138527U CN201127898Y (en) | 2007-08-30 | 2007-08-30 | Compound pendulum type jaw breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201138527U CN201127898Y (en) | 2007-08-30 | 2007-08-30 | Compound pendulum type jaw breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201127898Y true CN201127898Y (en) | 2008-10-08 |
Family
ID=40015724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201138527U Expired - Fee Related CN201127898Y (en) | 2007-08-30 | 2007-08-30 | Compound pendulum type jaw breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201127898Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940961A (en) * | 2009-07-09 | 2011-01-12 | 李铁铎 | Novel jaw plate gap adjusting device for jaw crusher |
| CN102284312A (en) * | 2011-09-06 | 2011-12-21 | 长沙开元仪器股份有限公司 | Jaw crusher and granularity adjusting indicating device thereof |
| CN102755917A (en) * | 2012-07-31 | 2012-10-31 | 上海东蒙路桥机械有限公司 | Jaw crushing unit |
| CN103706423A (en) * | 2012-10-02 | 2014-04-09 | 义乌市多方联矿机超市有限公司 | Three -connecting rod articulating mechanism |
| CN103949295A (en) * | 2014-04-24 | 2014-07-30 | 徐州徐工施维英机械有限公司 | Crusher discharge hole adjusting device and jaw crusher |
| CN104284726A (en) * | 2012-05-07 | 2015-01-14 | 山特维克知识产权股份有限公司 | Jaw crusher support frame |
| CN104582851A (en) * | 2012-08-24 | 2015-04-29 | 美特索矿物公司 | Method and apparatus for reducing give in crusher |
| CN104607265A (en) * | 2015-02-16 | 2015-05-13 | 浙江浙矿重工股份有限公司 | Jaw type structural stone material crushing machine |
| CN110339892A (en) * | 2019-06-27 | 2019-10-18 | 镇江市科瑞制样设备有限公司 | A kind of jaw crusher discharging-material size self-checking device |
| CN112041080A (en) * | 2018-04-27 | 2020-12-04 | 克磊镘有限公司 | Jaw crusher |
| CN114505121A (en) * | 2022-02-28 | 2022-05-17 | 北方重工集团有限公司 | Automatic adjusting device for discharge port of jaw crusher |
| CN114713318A (en) * | 2022-03-10 | 2022-07-08 | 世邦工业科技集团股份有限公司 | Jaw fracture toggle plate fixing position adjusting device and adjusting method |
-
2007
- 2007-08-30 CN CNU2007201138527U patent/CN201127898Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940961A (en) * | 2009-07-09 | 2011-01-12 | 李铁铎 | Novel jaw plate gap adjusting device for jaw crusher |
| CN102284312A (en) * | 2011-09-06 | 2011-12-21 | 长沙开元仪器股份有限公司 | Jaw crusher and granularity adjusting indicating device thereof |
| CN104284726A (en) * | 2012-05-07 | 2015-01-14 | 山特维克知识产权股份有限公司 | Jaw crusher support frame |
| CN104284726B (en) * | 2012-05-07 | 2016-08-24 | 山特维克知识产权股份有限公司 | Jaw crusher support frame |
| CN102755917A (en) * | 2012-07-31 | 2012-10-31 | 上海东蒙路桥机械有限公司 | Jaw crushing unit |
| CN104582851B (en) * | 2012-08-24 | 2017-07-25 | 美特索矿物公司 | The method and apparatus bent for reducing in disintegrating machine |
| CN104582851A (en) * | 2012-08-24 | 2015-04-29 | 美特索矿物公司 | Method and apparatus for reducing give in crusher |
| CN103706423A (en) * | 2012-10-02 | 2014-04-09 | 义乌市多方联矿机超市有限公司 | Three -connecting rod articulating mechanism |
| CN103949295B (en) * | 2014-04-24 | 2016-06-29 | 徐州徐工施维英机械有限公司 | A kind of disintegrating machine discharge outlet adjustment device and jaw crusher |
| CN103949295A (en) * | 2014-04-24 | 2014-07-30 | 徐州徐工施维英机械有限公司 | Crusher discharge hole adjusting device and jaw crusher |
| CN104607265A (en) * | 2015-02-16 | 2015-05-13 | 浙江浙矿重工股份有限公司 | Jaw type structural stone material crushing machine |
| CN112041080A (en) * | 2018-04-27 | 2020-12-04 | 克磊镘有限公司 | Jaw crusher |
| CN110339892A (en) * | 2019-06-27 | 2019-10-18 | 镇江市科瑞制样设备有限公司 | A kind of jaw crusher discharging-material size self-checking device |
| CN114505121A (en) * | 2022-02-28 | 2022-05-17 | 北方重工集团有限公司 | Automatic adjusting device for discharge port of jaw crusher |
| CN114713318A (en) * | 2022-03-10 | 2022-07-08 | 世邦工业科技集团股份有限公司 | Jaw fracture toggle plate fixing position adjusting device and adjusting method |
| CN114713318B (en) * | 2022-03-10 | 2023-09-19 | 世邦工业科技集团股份有限公司 | Jaw breaking toggle plate fixing position adjusting device and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20120830 |