CN203972020U - Four barrel counterattack is broken - Google Patents
Four barrel counterattack is broken Download PDFInfo
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- CN203972020U CN203972020U CN201420393214.5U CN201420393214U CN203972020U CN 203972020 U CN203972020 U CN 203972020U CN 201420393214 U CN201420393214 U CN 201420393214U CN 203972020 U CN203972020 U CN 203972020U
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- counterattack
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Abstract
The utility model discloses a kind of four barrel counterattack broken, be intended to solve existing impact breaker poor to the shaping effect of product, discharging particle size controls to adjust inconvenient deficiency.This utility model comprises casing, rotor portions, counterattack portion, rotor portions edge is laid with several bars, casing upper end is provided with charging aperture, casing lower end is provided with discharging opening, counterattack portion comprises the first counterpunch board being connected in turn from top to bottom in casing, the second counterpunch board, the 3rd counterpunch board and expansion frame, counterattack portion is arranged on four crusher chamber of formation in casing, on expansion frame front, be connected with beating lining plate and some counterattack pads, on casing outer surface, near expansion chord position, put and be fixedly connected with two linking arms that are oppositely arranged, expansion frame upper end is hinged in casing, expansion frame is near being connected with expansion frame governor motion between the back side of lower end and linking arm.Four barrel counterattack is broken good to the shaping effect of product, and the control and regulation of discharging particle size are convenient.
Description
Technical field
The utility model relates to a kind of disintegrating machine, and more particularly, it is broken that it relates to the four barrel counterattack that a kind of shaping effect is good.
Background technology
At present, conventional impact breaker kind is various, and general impact crusher is provided with 2-3 crusher chamber, in order to control the size of discharging particle diameter, gap adjusting mechanism is all set on each counterpunch board, by the gap between adjusting counterpunch board and rotor, regulates the size of discharging particle diameter.On each counterpunch board, gap adjusting mechanism is set, makes the structure of equipment more complicated, and adjustment operation inconvenience, the shaping effect of product is not good.
Chinese patent notification number CN202570259U, a kind of three chamber impact breakers are disclosed, comprise three crusher chamber and the dentation counterpunch board that strengthen broken space, assembly is hung in counterattack, the rotor assembly of three road bars and bar compact heap, rotor assembly is by domatic the matching on the domatic and rotor impeller on bar compact heap by bar, by the nut on fastening bolt, two bar compact heaps are furthered, producing tension is fixed on bar on bar holder iron, it is through the pin-and-hole after multiple tooth counterpunch board by pin plate that assembly is hung in counterattack, fastening bolt withstands on pin plate, multiple tooth counterpunch board pulls back to fasten in counterattack and hangs in gripper shoe, and locate by screwing locknut.Its advantage is simple in structure, novel, and production cost is low, and breaking capacity is strong, and yield rate is high, and quality is good, and stone flour is few, and easy to maintenance quick, dust emission is concentrated, practical.But the shaping effect of product is poor, discharging particle size control and regulation inconvenience.
Utility model content
It is poor to the shaping effect of product that the utility model has overcome existing impact breaker, and discharging particle size controls to adjust inconvenient deficiency, provides a kind of four barrel counterattack broken, and it is good to the shaping effect of product, and the control and regulation of discharging particle size are convenient.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of four barrel counterattack is broken, comprise casing, rotor portions, counterattack portion, rotor portions edge is laid with several bars, casing upper end is provided with charging aperture, casing lower end is provided with discharging opening, counterattack portion comprises the first counterpunch board being connected in turn from top to bottom in casing, the second counterpunch board, the 3rd counterpunch board and expansion frame, counterattack portion is arranged on four crusher chamber of formation in casing, on expansion frame front, be connected with beating lining plate and some counterattack pads, on casing outer surface, near expansion chord position, put and be fixedly connected with two linking arms that are oppositely arranged, expansion frame upper end is hinged in casing, expansion frame is near being connected with expansion frame governor motion between the back side of lower end and linking arm.
During the broken use of four barrel counterattack, material enters from charging aperture, finally from discharging opening, discharges successively through four cavitys.Material is constantly subject to the shock of bar in casing inside, material is subject to clashing into rear beating on the first counterpunch board, the second counterpunch board, the 3rd counterpunch board, these three counterpunch boards are to material counterattack effect, material is further crashed, under the counterattack effect of last beating lining plate on expansion frame and counterattack pad, carry out last shock and shaping, from discharging opening, discharge afterwards.Material carries out successively fragmentation in four different cavitys, and fragmentation and shaping effect are good.And expansion frame upper end is hinged in casing, when needs are adjusted discharging particle size, only need to regulate expansion frame governor motion, thereby the gap changing between expansion frame front and rotor portions reaches the size that changes discharging particle diameter, easy to adjust.Four barrel counterattack is broken good to the shaping effect of product, and the control and regulation of discharging particle size are convenient.
As preferably, expansion frame governor motion comprises the crossbeam being fixedly connected between two linking arms, be movably connected on crossbeam with externally threaded adjustable column, be threaded in two limited posts of the both sides of adjustable column on crossbeam, be fixedly connected on the cross bar of adjustable column lower end, be connected to two linkages between cross bar and the expansion frame back side, adjusting thread bush has been threaded on adjustable column, regulate on thread bush outer wall and be fixedly connected with regulating handle, between limited post lower end and cross bar outer wall, be provided with buffer spring, buffer spring is connected between limited post and cross bar, linkage comprises draw back plate and L shaped connecting rod, draw back plate one end is hinged on the expansion frame back side near lower end position, the rear end of the draw back plate other end and connecting rod is hinged, the front end of connecting rod is connected on cross bar, L shaped connecting rod angle position is hinged on fixed axis, fixed axis two ends are fixedly connected on respectively on two linking arms.Under the effect of two limited posts, the adjusting thread bush being connected on adjustable column is connected on crossbeam all the time, when needs regulate discharging particle size, by handle, rotate and regulate thread bush, thereby adjustable column is vertically moved, the vertical mobile drive link motion of adjustable column, connecting rod rotates around fixed axis, thereby drive draw back plate to promote or pull expansion frame, thereby change the gap between expansion frame inner surface and rotor, thereby reach the object that regulates discharging particle size.Between limited post and cross bar, buffer spring is set main frame is played to overload protective function, when difficult broken material or iron block etc. enter in crusher chamber, buffer spring is subject to force compresses, and between expansion frame and rotor portions, gap becomes large, and difficult broken material or iron block are discharged from discharge gate.Until difficult broken material or iron block, from discharge gate is discharged, expansion frame recovers normal broken gap under the effect of buffer spring rigidity.
As preferably, buffer spring is steel plate scroll spring, and the lower end of spring arranges spring supporting dish, and spring supporting dish is fixedly connected on cross bar, and buffer spring is connected on spring supporting dish.Buffer spring lower end is connected on spring supporting dish, stressed steady, installs reliable.
As preferably, the upper end of buffer spring is socketed with bearing, and bearing upper surface is provided with the groove that is spherical crown shape, and limited post lower surface is spherical crown shape structure and is connected in groove.The lower surface of limited post is spherical crown shape structure and is connected in the groove that is spherical crown shape structure, and this movable butt mode connects reliably, though limited post and bearing disalignment also there will not be the phenomenon mutually slipping away.
As preferably, on expansion frame front, connect counterattack pad position and be provided with some inserting grooves, counterattack pad cross section is I shape structure, the T-shaped structure in inserting groove cross section, counterattack pad is plugged in inserting groove and is fixedly connected with inserting groove.The counterattack pad of this structure is good to the shaping effect of material, and counterattack pad easy accessibility.
As preferably, the charging aperture setting that is inclined upwardly.The charging aperture arranging that is inclined upwardly facilitates entering of material.
As preferably, on rotor portions outer wall, be provided with mounting groove with bar link position, bar is plugged in mounting groove and is fixedly connected with mounting groove.Bar is installed and is adopted plug-type mounting means, compact conformation, easy accessibility.
Compared with prior art, the beneficial effects of the utility model are: the counterattack of (1) four barrel is broken good to the shaping effect of product, and the control and regulation of discharging particle size are convenient; (2) expansion frame has overload protective function, and when difficult broken material or iron block etc. enter in crusher chamber, buffer spring is subject to force compresses, and between expansion frame and rotor portions, gap becomes large, and difficult broken material or iron block are discharged from discharge gate.Until difficult broken material or iron block, from discharge gate is discharged, expansion frame recovers normal broken gap under the effect of buffer spring rigidity.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the side view of expansion frame governor motion of the present utility model;
In figure: 1, casing, 2, rotor, 3, bar, 4, charging aperture, 5, discharging opening, the 6, first counterpunch board, 7, the second counterpunch board, the 8, the 3rd counterpunch board, 9, expansion frame, 10, beating lining plate, 11, counterattack pad, 12, linking arm, 13, crossbeam, 14, adjustable column, 15, limited post, 16, cross bar, 17, regulate thread bush, 18, regulating handle, 19, buffer spring, 20, draw back plate, 21, connecting rod, 22, fixed axis, 23, spring supporting dish, 24, bearing, 25, groove, 26, inserting groove, 27, mounting groove.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of four barrel counterattack broken (referring to accompanying drawing 1), comprise casing 1, rotor portions 2, counterattack portion, rotor portions edge is laid with several bars 3, four uniform being connected on rotor of bar, casing upper end is provided with charging aperture 4, the charging aperture setting that is inclined upwardly, and casing lower end is provided with discharging opening 5, on rotor portions outer wall, be provided with mounting groove 27 with bar link position, bar is plugged in mounting groove and is fixedly connected with mounting groove.Counterattack portion comprises the first counterpunch board, the second counterpunch board, the 3rd counterpunch board and the expansion frame being connected in turn from top to bottom in casing, counterattack portion is arranged on four crusher chamber of formation in casing, on expansion frame front, be connected with beating lining plate 10 and five counterattack pads 11, beating lining plate is fixedly connected on expansion frame by screw, on expansion frame front, connect counterattack pad position and be provided with some inserting grooves 26, counterattack pad cross section is I shape structure, the T-shaped structure in inserting groove cross section, counterattack pad is plugged in inserting groove and is fixedly connected with inserting groove.On casing outer surface, near expansion chord position, put and be fixedly connected with two linking arms that are oppositely arranged 12, expansion frame upper end is hinged in casing, and expansion frame is near being connected with expansion frame governor motion (referring to accompanying drawing 2) between the back side of lower end and linking arm.Expansion frame governor motion comprises the crossbeam 13 that is fixedly connected between two linking arms, be movably connected on crossbeam with externally threaded adjustable column 14, be threaded in the both sides of adjustable column on crossbeam two limited posts 15, be fixedly connected on adjustable column lower end cross bar 16, be connected to two linkages between cross bar and the expansion frame back side, in beam surface upper, be fixedly connected with two thread bush, two limited posts are threaded in respectively in two thread bush, and the upper end of limited post is all fixedly connected with the turning handle of horizontally set.On adjustable column, be threaded and regulated thread bush 17, regulate on thread bush outer wall and be fixedly connected with regulating handle 18, between limited post lower end and cross bar outer wall, be provided with buffer spring 19, buffer spring is connected between limited post and cross bar, buffer spring is steel plate scroll spring, the lower end of spring arranges spring supporting dish 23, and spring supporting dish is fixedly connected on cross bar, and buffer spring is connected on spring supporting dish.The upper end of buffer spring is socketed with bearing 24, and bearing upper surface is provided with the groove 25 that is spherical crown shape, and limited post lower surface is spherical crown shape structure and is connected in groove.Linkage comprises draw back plate 20 and L shaped connecting rod 21, draw back plate one end is hinged on the expansion frame back side near lower end position, the rear end of the draw back plate other end and connecting rod is hinged, the front end of connecting rod is connected on cross bar, L shaped connecting rod angle position is hinged on fixed axis 22, and fixed axis two ends are fixedly connected on respectively on two linking arms.
During the broken use of four barrel counterattack, material enters from charging aperture, finally from discharging opening, discharges successively through four cavitys.Material is constantly subject to the shock of bar in casing inside, material is subject to clashing into rear beating on the first counterpunch board, the second counterpunch board, the 3rd counterpunch board, these three counterpunch boards are to material counterattack effect, material is further crashed, under the counterattack effect of last beating lining plate on expansion frame and counterattack pad, carry out last shock and shaping, from discharging opening, discharge afterwards.Material carries out successively fragmentation in four different cavitys, and fragmentation and shaping effect are good.And expansion frame upper end is hinged in casing, when needs are adjusted discharging particle size, only need to regulate expansion frame governor motion, thereby the gap changing between expansion frame front and rotor portions reaches the size that changes discharging particle diameter, easy to adjust.Four barrel counterattack is broken good to the shaping effect of product, and the control and regulation of discharging particle size are convenient.
Above-described embodiment is a kind of preferably scheme of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (7)
1. a four barrel counterattack is broken, comprise casing, rotor portions, counterattack portion, rotor portions edge is laid with several bars, casing upper end is provided with charging aperture, casing lower end is provided with discharging opening, it is characterized in that, counterattack portion comprises the first counterpunch board being connected in turn from top to bottom in casing, the second counterpunch board, the 3rd counterpunch board and expansion frame, counterattack portion is arranged on four crusher chamber of formation in casing, on expansion frame front, be connected with beating lining plate and some counterattack pads, on casing outer surface, near expansion chord position, put and be fixedly connected with two linking arms that are oppositely arranged, expansion frame upper end is hinged in casing, expansion frame is near being connected with expansion frame governor motion between the back side of lower end and linking arm.
2. four barrel counterattack according to claim 1 is broken, it is characterized in that, expansion frame governor motion comprises the crossbeam being fixedly connected between two linking arms, be movably connected on crossbeam with externally threaded adjustable column, be threaded in two limited posts of the both sides of adjustable column on crossbeam, be fixedly connected on the cross bar of adjustable column lower end, be connected to two linkages between cross bar and the expansion frame back side, adjusting thread bush has been threaded on adjustable column, regulate on thread bush outer wall and be fixedly connected with regulating handle, between limited post lower end and cross bar outer wall, be provided with buffer spring, buffer spring is connected between limited post and cross bar, linkage comprises draw back plate and L shaped connecting rod, draw back plate one end is hinged on the expansion frame back side near lower end position, the rear end of the draw back plate other end and connecting rod is hinged, the front end of connecting rod is connected on cross bar, L shaped connecting rod angle position is hinged on fixed axis, fixed axis two ends are fixedly connected on respectively on two linking arms.
3. four barrel counterattack according to claim 2 is broken, it is characterized in that, buffer spring is steel plate scroll spring, and the lower end of spring arranges spring supporting dish, and spring supporting dish is fixedly connected on cross bar, and buffer spring is connected on spring supporting dish.
4. four barrel counterattack according to claim 2 is broken, it is characterized in that, the upper end of buffer spring is socketed with bearing, and bearing upper surface is provided with the groove that is spherical crown shape, and limited post lower surface is spherical crown shape structure and is connected in groove.
5. broken according to the four barrel counterattack described in claim 1 or 2 or 3 or 4, it is characterized in that, on expansion frame front, connect counterattack pad position and be provided with some inserting grooves, counterattack pad cross section is I shape structure, the T-shaped structure in inserting groove cross section, counterattack pad is plugged in inserting groove and is fixedly connected with inserting groove.
6. broken according to the four barrel counterattack described in claim 1 or 2 or 3 or 4, it is characterized in that the charging aperture setting that is inclined upwardly.
7. broken according to the four barrel counterattack described in claim 1 or 2 or 3 or 4, it is characterized in that, on rotor portions outer wall, be provided with mounting groove with bar link position, bar is plugged in mounting groove and is fixedly connected with mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393214.5U CN203972020U (en) | 2014-07-16 | 2014-07-16 | Four barrel counterattack is broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393214.5U CN203972020U (en) | 2014-07-16 | 2014-07-16 | Four barrel counterattack is broken |
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| Publication Number | Publication Date |
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| CN203972020U true CN203972020U (en) | 2014-12-03 |
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| CN201420393214.5U Active CN203972020U (en) | 2014-07-16 | 2014-07-16 | Four barrel counterattack is broken |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689086A (en) * | 2016-02-03 | 2016-06-22 | 江苏天鹏机电制造有限公司 | Sand production line |
| CN106269132A (en) * | 2015-06-25 | 2017-01-04 | 中联重科股份有限公司 | Disintegrating machine, anvil ferrum device, anvil ironware, mineral production line and material breaking method |
| CN106311398A (en) * | 2015-06-25 | 2017-01-11 | 中联重科股份有限公司 | Crusher, anvil device, anvil piece and mineral production line |
| CN108160211A (en) * | 2018-01-09 | 2018-06-15 | 安吉华众汽车修理有限公司 | A kind of anti-clogging counter beating hammer type disintegrator |
| CN111359722A (en) * | 2020-03-16 | 2020-07-03 | 中国铁建重工集团股份有限公司 | Multifunctional modular impact crusher |
-
2014
- 2014-07-16 CN CN201420393214.5U patent/CN203972020U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269132A (en) * | 2015-06-25 | 2017-01-04 | 中联重科股份有限公司 | Disintegrating machine, anvil ferrum device, anvil ironware, mineral production line and material breaking method |
| CN106311398A (en) * | 2015-06-25 | 2017-01-11 | 中联重科股份有限公司 | Crusher, anvil device, anvil piece and mineral production line |
| CN106311398B (en) * | 2015-06-25 | 2017-11-07 | 中联重科股份有限公司 | Disintegrating machine, anvil iron device, anvil ironware and mineral production line |
| CN106269132B (en) * | 2015-06-25 | 2017-12-22 | 中联重科股份有限公司 | Disintegrating machine, anvil iron device, anvil ironware, mineral production line and material breaking method |
| CN105689086A (en) * | 2016-02-03 | 2016-06-22 | 江苏天鹏机电制造有限公司 | Sand production line |
| CN108160211A (en) * | 2018-01-09 | 2018-06-15 | 安吉华众汽车修理有限公司 | A kind of anti-clogging counter beating hammer type disintegrator |
| CN111359722A (en) * | 2020-03-16 | 2020-07-03 | 中国铁建重工集团股份有限公司 | Multifunctional modular impact crusher |
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