CN104607265A - Jaw type structural stone material crushing machine - Google Patents
Jaw type structural stone material crushing machine Download PDFInfo
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- CN104607265A CN104607265A CN201510083686.XA CN201510083686A CN104607265A CN 104607265 A CN104607265 A CN 104607265A CN 201510083686 A CN201510083686 A CN 201510083686A CN 104607265 A CN104607265 A CN 104607265A
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- jaw
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- voussoir
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Abstract
The invention relates to the field of mine equipment, and particularly relates to a jaw type structural stone material crushing machine. The jaw type structural stone material crushing machine comprises a stander, a driving unit, a mobile jaw group, a discharge opening regulating mechanism and a mobile jaw tensioning buffer mechanism, wherein the driving unit, the mobile jaw group, the discharge opening regulating mechanism and the mobile jaw tensioning buffer mechanism are arranged on the stander; the stander comprises a main stander body, a fixed jaw frame and a toggle plate frame; the fixed jaw frame is arranged on the front end inside the main stander body, and the toggle plate frame is arranged on the rear end inside the main stander body; the mobile jaw group is arranged on the main stander body positioned between the fixed jaw frame and the toggle plate frame; the driving unit is connected with the mobile jaw group in a transmission way; and a crushing cavity is positioned between the mobile jaw group and the fixed jaw frame. According to the jaw type structural stone material crushing machine, the discharge opening regulating mechanism is simple in structure, convenient to install and convenient to regulate, and the mobile jaw tensioning buffer mechanism is novel in structure and has good tensioning and buffer effects.
Description
Technical field
The present invention relates to mining equiment field, particularly relate to a kind of stone-crushing of jaw structure.
Background technology
The stone-crushing of jaw structure breaks machine referred to as jaw, be a kind of mining machinery for broken building stones, its principle drives dynamic jaw group jaw to swing by drive train, moves jaw group and determine mutually to be engaged between jaw frame, two jaw movements of simulated animal, thus crushing operation is carried out to material; In the process that dynamic jaw group jaw swings, adjusting mechanism for discharging hole is for supporting dynamic jaw group and the discharging opening regulating dynamic jaw group and determine between jaw frame, and dynamic jaw tension buffer gear is for straining dynamic jaw group and having buffering effect.But existing jaw breaks the weak point that machine exists following two aspects: 1, existing jaw break machine adjusting mechanism for discharging hole complex structure, trouble is installed and regulates inconvenience.2, the dynamic jaw tension buffer gear that existing jaw breaks machine all adopts spring and spring pull bar, strains dynamic jaw group by the restoring force of spring; But, swings spring all can be made to produce deformation because jaw breaks each jaw of the dynamic jaw group of machine, and hunting frequency is higher, thus make that spring deformation is too fast, temperature is higher, the effect of heating spring deteriorates, impact tension and buffering.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of stone-crushing of jaw structure, it is simple, easy for installation and be convenient to regulate that this jaw breaks the adjusting mechanism for discharging hole structure of machine; Dynamic jaw tension buffer gear novel structure, tension and good buffer effect.
In order to realize above-mentioned object, present invention employs following technical scheme:
A stone-crushing for jaw structure, comprises frame, and is arranged on the drive train in frame, dynamic jaw group, adjusting mechanism for discharging hole and dynamic jaw tension buffer gear; Described frame comprises frame main body, and be arranged on frame main body interior forward end determine jaw frame, and be arranged on the bracket frame of frame main body Internal back end, dynamic jaw group is arranged in the frame main body of determining between jaw frame and bracket frame, drive train is connected with the transmission of dynamic jaw group, moves jaw group and determines to be crusher chamber between jaw frame;
Described adjusting mechanism for discharging hole is arranged on bracket frame, leading section and the dynamic jaw group of adjusting mechanism for discharging hole offset, adjusting mechanism for discharging hole comprises and is arranged on bracket seat on bracket frame and adjustment voussoir, and be arranged on the dynamic jaw bracket seat of dynamic gnathosoma rear end, and the bracket that both ends offset with bracket seat, dynamic jaw bracket seat respectively; The axial width gradual change of described adjustment voussoir, adjustment voussoir moves axially by external force, and the support direction of the adjustment moving direction of voussoir and bracket is perpendicular; When adjusting voussoir and moving axially, adjustment voussoir forces bracket seat to move along the support direction of bracket;
Described dynamic jaw tension buffer gear is arranged on bracket frame, and the leading section of dynamic jaw tension buffer gear is connected with dynamic jaw group; Dynamic jaw tension buffer gear comprises the turgor cylinder seat be arranged on bracket frame, and is arranged on the turgor cylinder on turgor cylinder seat; Described turgor cylinder seat comprises cylinder rack and bearing block, and the upper end of bearing block is by hinge in cylinder rack, and bearing block inner position is provided with supporting bearing, and supporting bearing positioned internal is provided with bearing rotating shaft; The end of described turgor cylinder is fastened in bearing rotating shaft, and the output shaft of turgor cylinder is hinged in dynamic gnathosoma rearward end.
As preferably, described adjustment voussoir is two pieces, the cross section all at right angles triangle of two pieces of adjustment voussoirs, and two pieces of adjustment voussoirs are arranged in opposite directions and inclined-plane offsets; When two pieces of adjustment voussoirs coordinate mobile in opposite directions, its contact surface increases, and combination thickness becomes large, thus promotion bracket seat moves along the support direction of bracket.
As preferably, the right angle hypotenuse of described adjustment voussoir is shiny surface, and the inclined-plane of two pieces of adjustment voussoirs is smooth to offset; Smooth cooperation can reduce resistance, is conducive to adjustment voussoir and moves axially.
As preferably, the outer end of adjustment voussoir is connected with adjustment oil cylinder, regulates oil cylinder by hinge on adjustment oil cylinder seat, regulates hydraulic oil cylinder driving adjustment voussoir to move axially; Export by regulating oil cylinder and replace manual adjustment, not only facilitate, and be conducive to the fine adjustment of discharging opening.
As preferably, the end face outside of described bracket seat and dynamic jaw bracket seat is indent circular arc, the outer convex arch of both ends of the surface of bracket, and the both ends of bracket offset with bracket seat, dynamic jaw bracket seat cambered surface respectively; Be conducive to the location and installation of bracket, prevent its loose or dislocation.
As preferably, be also provided with bracket seat board, bracket seat board offers U-lag between described adjustment voussoir and bracket seat, bracket seat location and installation is in the U-lag of bracket seat board.
As preferably, be also provided with backing plate between described bracket seat board and adjustment voussoir, voussoir is smooth offsets for backing plate and adjustment.
The present invention adopts technique scheme, and this jaw breaks the advantage that facility have following two aspects: 1, and the bracket in adjusting mechanism for discharging hole is for supporting dynamic jaw group, and adjustment voussoir is for the discharging opening regulating dynamic jaw group and determine between jaw frame.During use, external force promotes adjustment voussoir and moves axially, and owing to adjusting the axial width gradual change of voussoir, thus impels bracket seat to move along the support direction of bracket, changes discharging opening size eventually through the mobile of bracket; From above-mentioned occupation mode, this adjusting mechanism for discharging hole structure simple, easy for installation and be convenient to regulate.2, this dynamic jaw tension buffer gear adopts drawing cylinder to replace traditional spring, and the output shaft of drawing cylinder is connected in dynamic jaw group, and strained by the hydraulic pressure in drawing cylinder dynamic jaw group and cushion, structure is more stable, tension and buffering better effects if.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the assembling schematic diagram of adjustment voussoir.
Fig. 4 is the structural representation of jaw tension buffer gear.
Fig. 5 is the A-A portion sectional view of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
The stone-crushing of a kind of jaw structure as shown in Fig. 1 ~ Fig. 5, comprises frame, and is arranged on the drive train 4 in frame, dynamic jaw group 5, adjusting mechanism for discharging hole 6 and dynamic jaw tension buffer gear 7; Described frame comprises frame main body 1, and be arranged on frame main body 1 interior forward end determine jaw frame 2, and be arranged on the bracket frame 3 of frame main body 1 Internal back end, dynamic jaw group 5 is arranged in the frame main body 1 of determining between jaw frame 2 and bracket frame 3, drive train 4 is connected with the transmission of dynamic jaw group 5, moves jaw group 5 and determines to be crusher chamber 9 between jaw frame 2.
Below the stone-crushing all parts segmentation of jaw structure is described in detail:
adjusting mechanism for discharging hole
Described adjusting mechanism for discharging hole comprises the bracket seat 61 be in bracket frame 3, bracket seat board 62, backing plate 63 and adjustment voussoir 64, and be arranged on the dynamic jaw bracket seat 522 of dynamic jaw group 5 rear end, and be arranged on the bracket 65 between bracket seat 61 and dynamic jaw bracket seat 522.Described bracket frame 3 is provided with bracket frame groove 33, and adjustment voussoir 64, backing plate 63, bracket seat board 62 and bracket seat 61 are successively set in bracket frame groove 33 from the inside to the outside; The cross section of bracket seat board 62 takes the shape of the letter U shape, and form U-lag between two U-shaped arms, bracket seat 61 is arranged in the U-lag of bracket seat board 62; The end face outside of described bracket seat 61 and dynamic jaw bracket seat 522 is indent circular arc, and the both ends of the surface of bracket 65 are outer convex arch, and the both ends of bracket offset with bracket seat, dynamic jaw bracket seat cambered surface respectively; Be conducive to the location and installation of bracket, prevent its loose or dislocation.
The axial width gradual change of described adjustment voussoir, adjustment voussoir moves axially by external force, and the support direction of the adjustment moving direction of voussoir and bracket is perpendicular; When adjusting voussoir and moving axially, adjustment voussoir forces bracket seat to move along the support direction of bracket.Specifically when implementing, adjustment voussoir 64 is preferably two pieces, the cross section all at right angles triangle of two pieces of adjustment voussoirs 64, and two pieces of adjustment voussoirs 64 are arranged in opposite directions and inclined-plane is smooth offsets, and adjusts voussoir and backing plate is also smooth offsets.The end (narrow limit, right angle) of adjustment voussoir 64 is connected with adjustment oil cylinder through bracket frame groove 33 side, regulates oil cylinder by hinge at adjustment oil cylinder seat, regulates hydraulic oil cylinder driving adjustment voussoir to move axially; Export by regulating oil cylinder and replace manual adjustment, not only facilitate, and be conducive to the fine adjustment of discharging opening.
Above-mentioned adjusting mechanism for discharging hole is for regulating dynamic jaw group 5 and determining discharging opening 92 size between jaw frame 2, it adjusts two pieces of positions adjusted between voussoir 64 particular by regulating oil cylinder, if move toward one another between two pieces of adjustment voussoirs 64, two pieces of adjustment voussoirs 64 extrude outward, successively by backing plate 63, bracket seat board 62, bracket seat 61, bracket 65 and dynamic jaw bracket seat 522, to move jaw group 5 lower end near determining jaw frame 2 lower end, discharging opening 92 diminishes; If two pieces adjustment voussoirs 64 between counter motion; two pieces adjustment voussoirs 64 the minimizing that takes up space, originally the backing plate 63 of racking jaw group 5, bracket seat board 62, bracket seat 61, bracket 65 and dynamic jaw bracket seat 522 meeting travelling backwards under the gravitational force urges of dynamic jaw group 5 is propped up, now dynamic jaw group 5 lower end is away from determining jaw frame 2 lower end, and discharging opening 92 becomes large.
dynamic jaw tension buffer gear
Described dynamic jaw tension buffer gear comprises the drawing cylinder seat be arranged in frame, and is arranged on the drawing cylinder 71 on drawing cylinder seat.Described drawing cylinder seat comprises cylinder rack 72 and bearing block 73, and the upper end of bearing block 73 is by hinge in cylinder rack 72, and bearing block 73 inner position is provided with supporting bearing 74, and supporting bearing 74 positioned internal is provided with bearing rotating shaft 75; The end of drawing cylinder 71 is fastened in bearing rotating shaft 75, and the output shaft of drawing cylinder 71 is hinged in dynamic jaw group 5.
Above-mentioned dynamic jaw tension buffer gear for straining dynamic jaw group 5 lower end, the amplitude of fluctuation of limit brake jaw group 5, can anti-stop jaw group 5 swing excessive with determine jaw frame and collide, and dynamic jaw group 5 swung ambassador's bracket and to drop both of these case generation.And when equipment runs, drawing cylinder 71 can move along with the swing of dynamic jaw group 5, the output shaft of drawing cylinder 71 can stretch among a small circle on the one hand, plays cushioning effect; Drawing cylinder 71 is due to the change of its outbound course on the other hand, can along its hinged place, end, and the bearing pin between bearing block 73 and cylinder rack 72 carries out oscillation adjustment, the hinged structure of secondary is conducive to the output area expanding drawing cylinder 71, is more conducive to protection drawing cylinder 71 high frequency wobbles and damages.In addition, if do not arrange supporting bearing 74 under this structure, the two ends wearing and tearing of bearing rotating shaft 75 can be very serious, and its possibility of result can shine into bearing rotating shaft 75 and fracture, or the temperature of shining into bearing rotating shaft 75 too high after pass to drawing cylinder 71, to make in oil cylinder oil temperature raise thus damage oil cylinder; Then can reduce the unnecessary wearing and tearing in bearing rotating shaft 75 two ends by arranging supporting bearing 74, controlling wearing and tearing and bringing heating and the danger fractureed.
Claims (7)
1. a stone-crushing for jaw structure, comprises frame, and is arranged on the drive train in frame, dynamic jaw group, adjusting mechanism for discharging hole and dynamic jaw tension buffer gear; Described frame comprises frame main body, and be arranged on frame main body interior forward end determine jaw frame, and be arranged on the bracket frame of frame main body Internal back end, dynamic jaw group is arranged in the frame main body of determining between jaw frame and bracket frame, drive train is connected with the transmission of dynamic jaw group, moves jaw group and determines to be crusher chamber between jaw frame; It is characterized in that:
Described adjusting mechanism for discharging hole is arranged on bracket frame, leading section and the dynamic jaw group of adjusting mechanism for discharging hole offset, adjusting mechanism for discharging hole comprises and is arranged on bracket seat on bracket frame and adjustment voussoir, and be arranged on the dynamic jaw bracket seat of dynamic gnathosoma rear end, and the bracket that both ends offset with bracket seat, dynamic jaw bracket seat respectively; The axial width gradual change of described adjustment voussoir, adjustment voussoir moves axially by external force, and the support direction of the adjustment moving direction of voussoir and bracket is perpendicular; When adjusting voussoir and moving axially, adjustment voussoir forces bracket seat to move along the support direction of bracket;
Described dynamic jaw tension buffer gear is arranged on bracket frame, and the leading section of dynamic jaw tension buffer gear is connected with dynamic jaw group; Dynamic jaw tension buffer gear comprises the turgor cylinder seat be arranged on bracket frame, and is arranged on the turgor cylinder on turgor cylinder seat; Described turgor cylinder seat comprises cylinder rack and bearing block, and the upper end of bearing block is by hinge in cylinder rack, and bearing block inner position is provided with supporting bearing, and supporting bearing positioned internal is provided with bearing rotating shaft; The end of described turgor cylinder is fastened in bearing rotating shaft, and the output shaft of turgor cylinder is hinged in dynamic gnathosoma rearward end.
2. the stone-crushing of a kind of jaw structure according to claim 1, is characterized in that: described adjustment voussoir is two pieces, the cross section all at right angles triangle of two pieces of adjustment voussoirs, and two pieces of adjustment voussoirs are arranged in opposite directions and inclined-plane offsets.
3. the stone-crushing of a kind of jaw structure according to claim 2, is characterized in that: the right angle hypotenuse of described adjustment voussoir is shiny surface, and the inclined-plane of two pieces of adjustment voussoirs is smooth to offset.
4. the stone-crushing of a kind of jaw structure according to claim 1, is characterized in that: the outer end of adjustment voussoir is connected with adjustment oil cylinder, regulates oil cylinder by hinge on adjustment oil cylinder seat, and adjustment hydraulic oil cylinder driving adjustment voussoir moves axially.
5. the stone-crushing of a kind of jaw structure according to claim 1, it is characterized in that: the end face outside of described bracket seat and dynamic jaw bracket seat is indent circular arc, the outer convex arch of both ends of the surface of bracket, the both ends of bracket offset with bracket seat, dynamic jaw bracket seat cambered surface respectively.
6. the stone-crushing of a kind of jaw structure according to claim 5, it is characterized in that: be also provided with bracket seat board between described adjustment voussoir and bracket seat, bracket seat board offers U-lag, bracket seat location and installation is in the U-lag of bracket seat board.
7. the stone-crushing of a kind of jaw structure according to claim 6, is characterized in that: be also provided with backing plate between described bracket seat board and adjustment voussoir, and voussoir is smooth offsets for backing plate and adjustment.
Priority Applications (1)
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CN201510083686.XA CN104607265A (en) | 2015-02-16 | 2015-02-16 | Jaw type structural stone material crushing machine |
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CN201510083686.XA CN104607265A (en) | 2015-02-16 | 2015-02-16 | Jaw type structural stone material crushing machine |
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CN201510083686.XA Pending CN104607265A (en) | 2015-02-16 | 2015-02-16 | Jaw type structural stone material crushing machine |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105728091A (en) * | 2016-05-09 | 2016-07-06 | 贵州万恒科技发展有限公司 | Jaw crusher with built-in driver |
CN107774367A (en) * | 2016-08-30 | 2018-03-09 | 贵州铁鳄矿山装备制造有限公司 | Discharge hole of crusher adjusting means |
CN112705299A (en) * | 2021-01-29 | 2021-04-27 | 柯家栋 | Outdoor mine crusher for building stone processing and assembling and using method |
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CN102716776A (en) * | 2012-06-26 | 2012-10-10 | 长兴县长虹路桥矿山机械设备有限公司 | Hydraulic discharge port adjusting device of jaw crusher |
KR20130001915A (en) * | 2011-06-28 | 2013-01-07 | 용원기계공업(주) | Crush material interval adjuster of jow crusher |
CN103480444A (en) * | 2012-06-12 | 2014-01-01 | 南昌矿山机械有限公司 | Jaw type crusher material discharge port stepless adjustment apparatus |
KR101443212B1 (en) * | 2014-02-05 | 2014-09-22 | 정태현 | Crusher jaw plate and movable jaw plate spacing of the numerical control |
CN204583292U (en) * | 2015-02-16 | 2015-08-26 | 浙江浙矿重工股份有限公司 | A kind of stone-crushing of jaw structure |
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2015
- 2015-02-16 CN CN201510083686.XA patent/CN104607265A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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GB892039A (en) * | 1959-05-29 | 1962-03-21 | Kloeckner Humboldt Deutz Ag | A jaw crusher |
JPH06170257A (en) * | 1992-12-08 | 1994-06-21 | Kawasaki Heavy Ind Ltd | Crushing clearance adjusting device for jaw crusher |
CN2184481Y (en) * | 1994-02-01 | 1994-12-07 | 徐保军 | Two eccentric alligator |
JPH09253512A (en) * | 1996-03-25 | 1997-09-30 | Kobe Steel Ltd | Outlet gap adjusting device for jaw crusher |
JPH09276724A (en) * | 1996-04-12 | 1997-10-28 | Kobe Steel Ltd | Jaw crusher |
CN201127898Y (en) * | 2007-08-30 | 2008-10-08 | 李来龙 | Compound pendulum type jaw breaker |
KR20130001915A (en) * | 2011-06-28 | 2013-01-07 | 용원기계공업(주) | Crush material interval adjuster of jow crusher |
CN103480444A (en) * | 2012-06-12 | 2014-01-01 | 南昌矿山机械有限公司 | Jaw type crusher material discharge port stepless adjustment apparatus |
CN102716776A (en) * | 2012-06-26 | 2012-10-10 | 长兴县长虹路桥矿山机械设备有限公司 | Hydraulic discharge port adjusting device of jaw crusher |
KR101443212B1 (en) * | 2014-02-05 | 2014-09-22 | 정태현 | Crusher jaw plate and movable jaw plate spacing of the numerical control |
CN204583292U (en) * | 2015-02-16 | 2015-08-26 | 浙江浙矿重工股份有限公司 | A kind of stone-crushing of jaw structure |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105728091A (en) * | 2016-05-09 | 2016-07-06 | 贵州万恒科技发展有限公司 | Jaw crusher with built-in driver |
CN105728091B (en) * | 2016-05-09 | 2018-04-06 | 贵州万恒科技发展有限公司 | The jaw crusher of built-in driving |
CN107774367A (en) * | 2016-08-30 | 2018-03-09 | 贵州铁鳄矿山装备制造有限公司 | Discharge hole of crusher adjusting means |
CN112705299A (en) * | 2021-01-29 | 2021-04-27 | 柯家栋 | Outdoor mine crusher for building stone processing and assembling and using method |
CN112705299B (en) * | 2021-01-29 | 2022-06-07 | 宁阳辰信建材有限公司 | Outdoor mine crusher for building stone processing and assembling and using method |
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Application publication date: 20150513 |