CN204523055U - Compound pendulum jaw breaker discharge gate clearance adjustment mechanism - Google Patents
Compound pendulum jaw breaker discharge gate clearance adjustment mechanism Download PDFInfo
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- CN204523055U CN204523055U CN201520196630.0U CN201520196630U CN204523055U CN 204523055 U CN204523055 U CN 204523055U CN 201520196630 U CN201520196630 U CN 201520196630U CN 204523055 U CN204523055 U CN 204523055U
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Abstract
A kind of compound pendulum jaw breaker discharge gate clearance adjustment mechanism, the groove of dynamic jaw lower outside is withstood in bracket one end, and the other end withstands the groove of bracket seat; Pull bar one end and dynamic jaw bottom free bearing hinged, the other end through drag link spring bumper, Compress Spring and spring bearer plate, engages with locking nut; Bracket seat and wedge are arranged in sliding tray, and wedge end is connected with hanger; Regulating sleeve is sleeved on adjusting screw(rod); One end of adjusting screw(rod) is connected with hanger by bearing pin, and the other end is threaded with adjusting nut; The end face of adjustment frame is connected with one group and the vertically disposed support of adjustment frame, support free end is fixedly mounted on the both sides of regulating sleeve.This new structure is simple, can according to needs of production, and carry out trace adjustment to the opening of dynamic jaw, realize stepless changing, adjustment amount accuracy is high, safe ready, is applicable to Production requirement, time saving and energy saving, increases work efficiency.
Description
Technical field
The utility model relates to micromatic setting, particularly a kind of compound pendulum jaw breaker discharge gate clearance adjustment mechanism.
Background technology
What the primary breakup of current mining generally adopted is jaw crusher, especially compound pendulum type jaw crusher is lightweight with it, output is high, low power consumption and other advantages substitutes traditional jaw crusher gradually, and is widely used in the industries such as metallurgy, mine, building materials, cement.Its smashing principle is form crusher chamber wide at the top and narrow at the bottom by determining jaw and dynamic jaw jaw and mainframe two side plate, jaw jaw is driven by drive unit, and make jaw do circular swing motion under the cooperation of bracket and pull bar, fragmentation is carried out to the material entered in crusher chamber, and its bottom discharging mouth from crusher chamber is discharged.
In traditional single toggle jaw crusher; the method in adjustment discharge gate gap is pad adjustment mode; namely when gear jaw wearing and tearing discharge gate gap becomes large; disintegrating machine need be shut down; then the bolt of fixed supported slab seat is all unclamped, then back down support plate base with leading screw and make it to produce corresponding gap, then the pad prepared is put into space; then exit leading screw, fastening bolt completes adjustment.Adjustment process is complicated, affects productivity ratio, and dangerous.In addition, existing artificial pad adjustment can not realize stepless changing, and can only realize the steps adjustment of discharge gate gap length according to plate thickness, adjustment variable quantity is fixed, and can not meet the needs of existing production.
Utility model content
Goal of the invention of the present utility model is the many defects for background technology, the utility model object is to provide that a kind of structure is simple, adjustment accurately, the single toggle jaw crusher discharge gate clearance adjustment mechanism of safe ready.
The utility model is by the following technical solutions: a kind of compound pendulum jaw breaker discharge gate clearance adjustment mechanism, and comprise mainframe, dynamic jaw, bracket, support, the groove of dynamic jaw lower outside is withstood in one end of bracket, and its other end withstands the groove of bracket seat; Pull bar one end and dynamic jaw bottom free bearing hinged, the other end through drag link spring bumper, Compress Spring and spring bearer plate, engages with locking nut thread; Also comprise adjustment frame, wedge and micro-adjusting mechanism;
Described bracket seat and wedge are disposed in parallel in the sliding tray of adjustment frame central authorities, and the inclined-plane correspondence laminating of wedge is arranged, and the end of wedge is connected with hanger respectively;
Described micro-adjusting mechanism comprises adjusting screw(rod), regulating sleeve and adjusting nut, and regulating sleeve is sleeved on adjusting screw(rod); One end of adjusting screw(rod) is connected with hanger by bearing pin, and the other end is threaded with adjusting nut; The end face of adjustment frame is connected with one group and the vertically disposed support of adjustment frame, support free end is fixedly mounted on the both sides of regulating sleeve.
The surface slope of wedge is 8 °, fits and be slidably matched in the two inclined-plane.
The wedge in bracket seat and outside touches.
The two ends of adjustment frame are separately installed with a micro-adjusting mechanism, and the two structure is identical.
Be provided with a gland between the end face of regulating sleeve and adjusting nut, adjusting nut outer cover is equipped with a locking cover, and this locking cover bottom is connected with gland.
Locking cover comprises the collar and support plate, and support plate is made up of the upper level section of integrative-structure, the vertical section in middle part and lower horizontal, its underpart horizontal segment and gland affixed, its upper level section and the collar affixed, the collar is sleeved on adjusting nut.
On the excircle of regulating sleeve, symmetry is connected with one group of tenon, and the through hole of support free end is sleeved on tenon outside.
This new structure is simple, can according to needs of production, and carry out trace adjustment to the opening of dynamic jaw, realize stepless changing, adjustment amount accuracy is high, safe ready, is applicable to Production requirement, time saving and energy saving, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model installation site schematic diagram.
Fig. 2 is the utility model partial structurtes schematic diagrames.
Fig. 3 is the utility model overall structure schematic diagram.
In figure: mainframe 1, dynamic jaw 2, bracket 3, bracket seat 4, adjustment frame 5, drag link spring bumper 6, Compress Spring 7, spring bearer plate 8, locking nut 9, pull bar 10, wedge 11, support 12, adjusting screw(rod) 13, regulating sleeve 14, adjusting nut 15, gland 16, bearing pin 17, locking cover 18, wedge hanger 19.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
See accompanying drawing 1-3, a kind of compound pendulum jaw breaker discharge gate clearance adjustment mechanism, it mainly comprises mainframe 1, dynamic jaw 2, bracket 3, bracket seat 4, adjustment frame 5, drag link spring bumper 6, Compress Spring 7, spring bearer plate 8, locking nut 9, pull bar 10, wedge 11, support 12, adjusting screw(rod) 13, regulating sleeve 14, adjusting nut 15, gland 16, bearing pin 17, locking cover 18, wedge hanger 19.
The groove of dynamic jaw lower outside is withstood in one end of bracket, and its other end withstands the groove of bracket seat.Pull bar one end and dynamic jaw bottom free bearing hinged, the other end through drag link spring bumper, Compress Spring and spring bearer plate, engages with locking nut thread.This adjusting device also comprises adjustment frame, wedge and micro-adjusting mechanism.
Bracket seat and wedge are disposed in parallel in the sliding tray of adjustment frame central authorities, three arranges successively along its short transverse, the inclined-plane correspondence of two wedges is pasted, and bracket seat touches with the wedge in outside under the effect of bracket extruding force, the affixed one group of hanger of difference on the large end face of each wedge.
Micro-adjusting mechanism comprises adjusting screw(rod), regulating sleeve and adjusting nut, and regulating sleeve is sleeved on adjusting screw(rod).One end of adjusting screw(rod) is fixedly connected with hanger by bearing pin, and the other end is threaded with adjusting nut.The end face of adjustment frame is connected with one group and the vertically disposed support of adjustment frame, on the excircle of regulating sleeve, symmetry is connected with one group of tenon, and the through hole of support free end is sleeved on tenon outside, is fixed on the both sides of regulating sleeve.Be provided with a gland between the end face of regulating sleeve and adjusting nut, adjusting nut outer cover is equipped with a locking cover, and this locking cover bottom is connected with gland.Locking cover comprises the collar and support plate, support plate is made up of the upper level section of integrative-structure, the vertical section in middle part and lower horizontal, its underpart horizontal segment and gland affixed, its upper level section and the collar affixed, the collar is sleeved on adjusting nut, its function locks the discharge gate gap of adjusting, and only could remove when adjusting discharge gate gap, reinstalling after completing adjustment again.
The surface slope of wedge is 8 °, fits and be slidably matched in the two inclined-plane.Its angle is beneficial to wedge and produces self-locking, is the stressed minimum of relative sliding direction, is easy to realize manual adjustments discharge gate gap, and can obtains larger adjustable range.
The two ends of adjustment frame are separately installed with a micro-adjusting mechanism, and the two structure is identical.
Concrete control method is:
Removing locking cover, unscrews the locking nut on pull bar, notes ensureing that bracket two ends remain in the groove of dynamic jaw and bracket seat.
When tuning up discharge gate gap, use the adjusting nut at the clockwise synchronous axial system two ends of special spanner, the adjusting screw(rod) of both sides is made to pull connected wedge respectively by engagement force, two wedge relative motions, outwards slide along sliding tray length direction, the overall width causing two wedge laminatings to be formed reduces, bracket seat moves right with bracket, and discharge gate gap becomes large; Otherwise when turning discharge gate gap down, the adjusting nut at counterclockwise synchronous axial system two ends, make adjusting screw(rod) promote the relative interior slip of wedge, bracket seat and bracket move to left, discharge gate gap smaller simultaneously.
When single toggle jaw crusher discharge gate size adjust to meet the requirements after tighten locking nut again, ensure that bracket and dynamic jaw are close to., finally locking cover is installed, the discharge gate gap that locking is adjusted.
Claims (7)
1. a compound pendulum jaw breaker discharge gate clearance adjustment mechanism, comprise mainframe, dynamic jaw, bracket, support, the groove of dynamic jaw lower outside is withstood in one end of bracket, and its other end withstands the groove of bracket seat; Pull bar one end and dynamic jaw bottom free bearing hinged, the other end through drag link spring bumper, Compress Spring and spring bearer plate, engages with locking nut thread; It is characterized in that, also comprise adjustment frame, wedge and micro-adjusting mechanism;
Described bracket seat and wedge are disposed in parallel in the sliding tray of adjustment frame central authorities, and the inclined-plane correspondence laminating of wedge is arranged, and the end of wedge is connected with hanger respectively;
Described micro-adjusting mechanism comprises adjusting screw(rod), regulating sleeve and adjusting nut, and regulating sleeve is sleeved on adjusting screw(rod); One end of adjusting screw(rod) is connected with hanger by bearing pin, and the other end is threaded with adjusting nut; The end face of adjustment frame is connected with one group and the vertically disposed support of adjustment frame, support free end is fixedly mounted on the both sides of regulating sleeve.
2. compound pendulum jaw breaker discharge gate clearance adjustment mechanism according to claim 1, is characterized in that, the surface slope of described wedge is 8 °, fits and be slidably matched in the two inclined-plane.
3. compound pendulum jaw breaker discharge gate clearance adjustment mechanism according to claim 1, is characterized in that, described bracket seat and the wedge in outside touch.
4. compound pendulum jaw breaker discharge gate clearance adjustment mechanism according to claim 1, is characterized in that, the two ends of adjustment frame are separately installed with a micro-adjusting mechanism, and the two structure is identical.
5. compound pendulum jaw breaker discharge gate clearance adjustment mechanism according to claim 1, it is characterized in that, be provided with a gland between the end face of described regulating sleeve and adjusting nut, adjusting nut outer cover is equipped with a locking cover, and this locking cover bottom is connected with gland.
6. compound pendulum jaw breaker discharge gate clearance adjustment mechanism according to claim 5, it is characterized in that, described locking cover comprises the collar and support plate, support plate is made up of the upper level section of integrative-structure, the vertical section in middle part and lower horizontal, its underpart horizontal segment and gland affixed, its upper level section and the collar affixed, the collar is sleeved on adjusting nut.
7. compound pendulum jaw breaker discharge gate clearance adjustment mechanism according to claim 1, is characterized in that, on the excircle of regulating sleeve, symmetry is connected with one group of tenon, and the through hole of support free end is sleeved on tenon outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196630.0U CN204523055U (en) | 2015-04-03 | 2015-04-03 | Compound pendulum jaw breaker discharge gate clearance adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196630.0U CN204523055U (en) | 2015-04-03 | 2015-04-03 | Compound pendulum jaw breaker discharge gate clearance adjustment mechanism |
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| CN204523055U true CN204523055U (en) | 2015-08-05 |
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| CN201520196630.0U Active CN204523055U (en) | 2015-04-03 | 2015-04-03 | Compound pendulum jaw breaker discharge gate clearance adjustment mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115911A (en) * | 2017-05-11 | 2017-09-01 | 能诚集团有限公司 | Discharge hole of crusher gap adjusting mechanism and jaw crusher |
| CN107297232A (en) * | 2017-07-21 | 2017-10-27 | 能诚集团有限公司 | 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 |
| CN111215165A (en) * | 2020-01-19 | 2020-06-02 | 韶关祺瑞环保设备有限公司 | 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 |
| CN117619486A (en) * | 2024-01-25 | 2024-03-01 | 山西皇城机械制造有限公司 | Belt conveying equipment with ore crushing function |
-
2015
- 2015-04-03 CN CN201520196630.0U patent/CN204523055U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115911A (en) * | 2017-05-11 | 2017-09-01 | 能诚集团有限公司 | Discharge hole of crusher gap adjusting mechanism and jaw crusher |
| CN107115911B (en) * | 2017-05-11 | 2022-09-09 | 能诚集团有限公司 | Crusher discharge port clearance adjustment mechanism and jaw crusher |
| CN107297232A (en) * | 2017-07-21 | 2017-10-27 | 能诚集团有限公司 | Jaw crusher |
| CN107297232B (en) * | 2017-07-21 | 2022-09-06 | 能诚集团有限公司 | 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 |
| CN111215165A (en) * | 2020-01-19 | 2020-06-02 | 韶关祺瑞环保设备有限公司 | 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 |
| CN117619486A (en) * | 2024-01-25 | 2024-03-01 | 山西皇城机械制造有限公司 | Belt conveying equipment with ore crushing function |
| CN117619486B (en) * | 2024-01-25 | 2024-04-02 | 山西皇城机械制造有限公司 | Belt conveying equipment with ore crushing function |
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