CN201991024U - Multifunctional hydraulic crusher - Google Patents
Multifunctional hydraulic crusher Download PDFInfo
- Publication number
- CN201991024U CN201991024U CN2011200900331U CN201120090033U CN201991024U CN 201991024 U CN201991024 U CN 201991024U CN 2011200900331 U CN2011200900331 U CN 2011200900331U CN 201120090033 U CN201120090033 U CN 201120090033U CN 201991024 U CN201991024 U CN 201991024U
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- oil
- excavator
- spring
- cylinder body
- junction plate
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Abstract
The utility model relates to a multifunctional hydraulic crusher, belonging to the field of engineering machinery. The hydraulic crusher is arranged on an excavator through a connecting board (30) on an excavator head body (32); a spring (11) is arranged in the excavator head body (32); a piston rod (10) is inserted in the spring (11); the piston rod (10) is connected with a spring seat (7), a hammer rod (6), a cushion plate (5) and a hammer head (3) and sleeved in a drilling steel seat (2); the drilling steel seat (2) is fixed on the excavator head body (32) through a steel pin (8); and the excavator provides power; the multifunctional hydraulic crusher replaces the traditional crushing process for crushing frozen soil, hard soil, salt crust, concrete and rock strata, and has the characteristics of simple structure, high work efficiency, high construction security, environment friendliness, and further can reduce the labor intensity.
Description
Technical field:
The utility model relates to a kind of multifunction hydraulic destroyer, belongs to engineering machinery field.
Background technology:
At present, to closely knit frozen soil, pan soil, salt crust, concrete, when the stone layer carries out fragmentation, tradition makes and blows up with dynamite, both dangerous and poor efficiency.
Summary of the invention:
At the deficiencies in the prior art, the utility model provides a kind of multifunction hydraulic destroyer, it is characterized in that by the lock ring (9) on the head master body (32) junction plate (30) being installed on the head master body (32) with bolt (4), have on the junction plate (30) hole (29) under hole on the junction plate (27) and the junction plate, hole (29) is connected with pin under excavator forearm (28) and the junction plate, hole (27) is connected with pin on excavator oil cylinder (26) and the junction plate, spring (11) is housed in head master body (32), be installed with piston rod (10) in the spring (11), piston rod (10) lower end is connected with bolt (4) with spring base (7), spring base (7) is connected by bolt (4) with hammer stem (6), bolt (4) is with hammer stem (6), backing plate (5) is connected with tup (3), drill rod (1) is welded on the drill rod seat (2), hammer stem (6), backing plate (5) and tup (3) are enclosed within the drill rod seat (2), drill rod seat (2) is fixed in the gathering sill (33) of head master body (32) bottom by steel pin (8), end cap (14) is equipped with on head master body (32) top, between end cap (14) and the spring (11) pressing plate (13) is set, regulating bolt (31) is pressed on the pressing plate (13) by end cap (14), end cap (14) is welded on the cylinder body (19), piston (18) is housed in the cylinder body (19), piston (18) is fixedlyed connected with piston rod (10), cylinder body lower cover (14) is fixed on cylinder body (19) lower end, have seal groove (35) on the cylinder body lower cover (14), sealing ring (25) is housed in the seal groove (34), cylinder cover (35) is fixed on cylinder body (19) upper end, have air vent (36) on the cylinder cover (35), have seal groove (34) on the piston (18), sealing ring (25) is housed on the seal groove (34), cylinder body (19) lower end has oil-in (15) and oil-out (17), oil-in (15) is connected electrohydraulic servo valve (21) by oil pipe (20) with excavator fuel feed pump (24), oil-out (17) is connected electrohydraulic servo valve (21) by oil pipe (20) with excavator oil return pipe (22), choke valve (23) is contained between electrohydraulic servo valve (21) and the excavator fuel feed pump (24).The utility model is work like this, the utility model is installed on the excavator, adjust the preload pressure of spring (11) in advance by regulating bolt (31), when needs excavation frozen soil, pan soil, salt crust, concrete, during the stone layer, the excavator Hydraulic Station begins to provide hydraulic oil, the excavator forearm is pressed in the utility model on frozen soil or pan soil or salt crust or concrete or the stone layer, choke valve (23) and open by the electrohydraulic servo valve (21) of time relay control, hydraulic oil injects oil cylinder (16) by oil pipe (20) from oil-in (15), hydraulic oil promotes piston (18) and drives piston rod (10), hammer stem (6) and tup (3) move upward, and compression spring (11), when rising to the height of setting, piston (18) (just rises to needed surge), electrohydraulic servo valve (21) commutation, oil-in is closed, open oil-out, hydraulic oil drains into excavator oil return pipe (22) by oil pipe (20) from oil-out (17), spring (11) restores and releases energy, spring (11) promotes spring base (7) and drives tup (3) impact drill rod seat (2), drill rod (1) impacts the object Mechanical Crushing of needs fragmentation, finish the primary fragmentation stroke, reach the purpose of fragmentation.The oil pressure power drive that the utility model provides by excavator is impacted tup and is produced high impact forces, make frozen soil, pan soil, salt crust, concrete, stone layer cracking, it has replaced existing explosive blasting technology, the productivity ratio height, remarkable in economical benefits saves production cost, reduce labour intensity, improve production security, bigger and exclusive remarkable effect is arranged in can not making the exploitation engineering that blows up with dynamite, have the characteristics of high efficiency, working security height, environmental protection.
Description of drawings:
Fig. 1 is structural representation of the present invention and hydraulic principle schematic
Among the figure: 1, drill rod 2, drill rod seat 3, tup 4, bolt 5, backing plate 6, hammer stem 7, spring base 8, steel pin 9, lock ring 10, piston rod 11, spring 12, cylinder body lower cover 13, pressing plate 14, end cap 15, oil-in 16, oil cylinder 17, oil-out 18, piston 19, cylinder body 20, oil pipe 21, electrohydraulic servo valve 22, oil return pipe 23, choke valve 24, fuel feed pump 25, sealing ring 26 excavator oil cylinders 27, the hole 28 on the junction plate, excavator forearm 29, the hole 30 under the junction plate, junction plate 31, regulate bolt 32, head master body 33, gathering sill 34, seal groove 35, cylinder cover 36, air vent.
The specific embodiment
Embodiment 1: a kind of multifunction hydraulic destroyer, junction plate (30) is installed on the head master body (32) by the lock ring (9) on the head master body (32) with bolt (4), have on the junction plate (30) hole (29) under hole on the junction plate (27) and the junction plate, hole (29) is connected with pin under excavator forearm (28) and the junction plate, hole (27) is connected with pin on excavator oil cylinder (26) and the junction plate, spring (11) is housed in head master body (32), be installed with piston rod (10) in the spring (11), piston rod (10) lower end is connected with bolt (4) with spring base (7), spring base (7) is connected by bolt (4) with hammer stem (6), bolt (4) is with hammer stem (6), backing plate (5) is connected with tup (3), drill rod (1) is welded on the drill rod seat (2), hammer stem (6), backing plate (5) and tup (3) are enclosed within the drill rod seat (2), drill rod seat (2) is fixed in the gathering sill (33) of head master body (32) bottom by steel pin (8), end cap (14) is equipped with on head master body (32) top, between end cap (14) and the spring (11) pressing plate (13) is set, regulating bolt (31) is pressed on the pressing plate (13) by end cap (14), end cap (14) is welded on the cylinder body (19), piston (18) is housed in the cylinder body (19), piston (18) is fixedlyed connected with piston rod (10), cylinder body lower cover (14) is fixed on cylinder body (19) lower end, have seal groove (35) on the cylinder body lower cover (14), sealing ring (25) is housed in the seal groove (35), cylinder cover (36) is fixed on cylinder body (19) upper end, have air vent (37) on the cylinder cover (36), have seal groove (34) on the piston (18), sealing ring (25) is housed on the seal groove (34), cylinder body (19) lower end has oil-in (15) and oil-out (17), oil-in (15) is connected electrohydraulic servo valve (21) by oil pipe (20) with excavator fuel feed pump (24), oil-out (17) is connected electrohydraulic servo valve (21) by oil pipe (20) with excavator oil return pipe (22), choke valve (23) is contained between electrohydraulic servo valve (21) and the excavator fuel feed pump (24).
Claims (1)
1. multifunction hydraulic destroyer, it is characterized in that by the lock ring (9) on the head master body (32) junction plate (30) being installed on the head master body (32) with bolt (4), have on the junction plate (30) hole (29) under hole on the junction plate (27) and the junction plate, hole (29) is connected with pin under excavator forearm (28) and the junction plate, hole (27) is connected with pin on excavator oil cylinder (26) and the junction plate, spring (11) is housed in head master body (32), be installed with piston rod (10) in the spring (11), piston rod (10) lower end is connected with bolt (4) with spring base (7), spring base (7) is connected by bolt (4) with hammer stem (6), bolt (4) is with hammer stem (6), backing plate (5) is connected with tup (3), drill rod (1) is welded on the drill rod seat (2), hammer stem (6), backing plate (5) and tup (3) are enclosed within the drill rod seat (2), drill rod seat (2) is fixed in the gathering sill (33) of head master body (32) bottom by steel pin (8), end cap (14) is equipped with on head master body (32) top, between end cap (14) and the spring (11) pressing plate (13) is set, regulating bolt (31) is pressed on the pressing plate (13) by end cap (14), end cap (14) is welded on the cylinder body (19), piston (18) is housed in the cylinder body (19), piston (18) is fixedlyed connected with piston rod (10), cylinder body lower cover (14) is fixed on cylinder body (19) lower end, have seal groove (35) on the cylinder body lower cover (14), sealing ring (25) is housed in the seal groove (34), cylinder cover (35) is fixed on cylinder body (19) upper end, have air vent (36) on the cylinder cover (35), have seal groove (34) on the piston (18), sealing ring (25) is housed on the seal groove (34), cylinder body (19) lower end has oil-in (15) and oil-out (17), oil-in (15) is connected electrohydraulic servo valve (21) by oil pipe (20) with excavator fuel feed pump (24), oil-out (17) is connected electrohydraulic servo valve (21) by oil pipe (20) with excavator oil return pipe (22), choke valve (23) is contained between electrohydraulic servo valve (21) and the excavator fuel feed pump (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200900331U CN201991024U (en) | 2011-03-31 | 2011-03-31 | Multifunctional hydraulic crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200900331U CN201991024U (en) | 2011-03-31 | 2011-03-31 | Multifunctional hydraulic crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991024U true CN201991024U (en) | 2011-09-28 |
Family
ID=44667513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200900331U Expired - Fee Related CN201991024U (en) | 2011-03-31 | 2011-03-31 | Multifunctional hydraulic crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991024U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392639A (en) * | 2011-11-18 | 2012-03-28 | 汤建钢 | Hydraulic rock digging vehicle |
| CN103233490A (en) * | 2013-05-15 | 2013-08-07 | 上海豪宏机械制造有限公司 | High-frequency vibrating hammering stone crusher |
| CN103334467A (en) * | 2013-05-30 | 2013-10-02 | 沙正 | Power-type engineering operation platform based on excavator |
| CN104088316A (en) * | 2014-07-11 | 2014-10-08 | 上海工程技术大学 | Piston type high-frequency knapper |
| CN104234109A (en) * | 2014-09-01 | 2014-12-24 | 潍坊天瑞重工凿岩机械有限公司 | Hydraulic breaking hammer |
| CN106460365A (en) * | 2014-05-23 | 2017-02-22 | 卡特彼勒公司 | Hydraulic hammer having delayed automatic shutoff |
| CN107690501A (en) * | 2015-06-11 | 2018-02-13 | 蒙塔博特公司 | Hydraulic impact device |
| CN110185082A (en) * | 2019-07-02 | 2019-08-30 | 江苏古川机械有限公司 | A kind of hydraulic burster |
-
2011
- 2011-03-31 CN CN2011200900331U patent/CN201991024U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392639A (en) * | 2011-11-18 | 2012-03-28 | 汤建钢 | Hydraulic rock digging vehicle |
| CN103233490A (en) * | 2013-05-15 | 2013-08-07 | 上海豪宏机械制造有限公司 | High-frequency vibrating hammering stone crusher |
| CN103334467A (en) * | 2013-05-30 | 2013-10-02 | 沙正 | Power-type engineering operation platform based on excavator |
| CN106460365A (en) * | 2014-05-23 | 2017-02-22 | 卡特彼勒公司 | Hydraulic hammer having delayed automatic shutoff |
| CN104088316A (en) * | 2014-07-11 | 2014-10-08 | 上海工程技术大学 | Piston type high-frequency knapper |
| CN104234109A (en) * | 2014-09-01 | 2014-12-24 | 潍坊天瑞重工凿岩机械有限公司 | Hydraulic breaking hammer |
| CN104234109B (en) * | 2014-09-01 | 2016-06-01 | 山东天瑞重工有限公司 | Hydraulic breaking hammer |
| CN107690501A (en) * | 2015-06-11 | 2018-02-13 | 蒙塔博特公司 | Hydraulic impact device |
| CN107690501B (en) * | 2015-06-11 | 2020-10-23 | 蒙塔博特公司 | Hydraulic impact device |
| CN110185082A (en) * | 2019-07-02 | 2019-08-30 | 江苏古川机械有限公司 | A kind of hydraulic burster |
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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: 20110928 Termination date: 20120331 |