CN201695430U - Frozen soil crusher head - Google Patents
Frozen soil crusher head Download PDFInfo
- Publication number
- CN201695430U CN201695430U CN2010202550770U CN201020255077U CN201695430U CN 201695430 U CN201695430 U CN 201695430U CN 2010202550770 U CN2010202550770 U CN 2010202550770U CN 201020255077 U CN201020255077 U CN 201020255077U CN 201695430 U CN201695430 U CN 201695430U
- Authority
- CN
- China
- Prior art keywords
- excavator
- delivery valve
- piston
- welding
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a frozen soil crusher head, which particularly relates to the field of machinery for crushing frozen soil, hard soil and stone layer. The head is arranged on an excavator, and is driven by oil pressure power provided by the excavator, an impact hammer head generates high impact force, and then the frozen soil, the hard soil and the stone layer are cracked. The utility model replaces the traditional explosive bursting process, saves the production cost, decreases the labor strength, greatly enhances the production safety, protects the ecological environment, is obvious in economic benefit, has high production rate, plays significant and particular obvious function in mining engineering which cannot adopt explosive to burst, and has the advantages of high working efficiency, high construction safety and environment protection.
Description
One, technical field:
The utility model is a kind of broken frozen soil head, the mechanical field of particularly broken frozen soil, pan soil, stone layer.
Two, background technology:
In the exploitation of mining industry such as high cold district open coal mine, at first must solve breaking of frozen soil layer, but frozen soil layer goes through all the year round freezing and becomes hard plate, use the both dangerous and poor efficiency of traditional explosive blasting.
Three, summary of the invention:
At the deficiencies in the prior art, the utility model provides a kind of broken frozen soil head, it is characterized in that the big arm of excavator (27) is connected with pin with following earrings (2), following earrings (2) and bucket (1) welding, last earrings (6) and the welding of sliding sleeve (15) outer wall upper end, excavator thrust plate (29) is connected with pin with last earrings (6), the big arm of excavator (27) is connected by connecting rod (28) pin with excavator thrust plate (29), sliding sleeve (15) is connected with bolt with fuel feeding cylinder (14), fuel feeding cylinder (14) and power cylinder (12) welding, form chuck, power cylinder (12) upper end welding adjusting rod nut (11), adjusting rod nut (11) and stroke regulating lever (13) are threaded, stroke regulating lever (13) upper end is threaded with the oily joint of control (9), the built-in piston of power cylinder (12) (16), piston (16) is threaded with piston rod (5), the built-in delivery valve push rod in piston rod (5) bottom (21), delivery valve push rod (21) upper surface is equipped with delivery valve return spring (19) and joint ring, delivery valve push rod (21) upper end is threaded with delivery valve (18), delivery valve (18) upper end has planche cross hole and central vertical hole and communicates, bucket (1) is connected with travelling carriage (17) bolt, sliding sleeve (15) outer wall lower end welding holder iron (23), the holder iron (23) with travelling carriage (17) between be connected by damping spring (20), piston rod (5) connects tup (3) by swivel nut (25), between tup (3) and the sliding sleeve (15) high pressure spring (4) is set, tup (3) upper end outer wall embeds fairlead (22), inside, bucket (1) upper end embeds supporting hanging sleeve (24), supporting hanging sleeve (24) inside embeds hammer seat (26), hydraulic distributing valve (31) links to each other with straight control sequence valve (32) by oil pipe (30), straight control sequence valve (32) is connected with oil-in (7) by oil pipe (30), remote-control relief valve (33) is connected with the oily joint of control (9) with oil return opening (8) by oil pipe (30) respectively, and fuel feeding cylinder (14) communicates with piston (16) inner chamber by the hole of power cylinder (12) side-lower and the hole of piston rod (5) side top.
The utility model is work like this, adjusts stroke regulating lever (13) position in advance by adjusting rod nut (11).In the excavator course of work, when the hardness of excavation frozen soil or pan soil acquires a certain degree, the utility model mechanism starts working, straight control sequence valve (32) is opened, delivery valve (18) cuts out, hydraulic oil passes through oil inlet pipe (30) to power cylinder (12) fuel feeding, when piston (16) walks to stroke regulating lever (13) position of institute's pre-adjustment with piston rod (5) together with tup (3), when both delivery valve (18) end face touches stroke regulating lever (13) lower surface, delivery valve (18) is prevented from, piston (16) continues upwards operation, remote-control relief valve (33) is closed, delivery valve (18) is opened and in a large number to power cylinder (12) top oil extraction, when treating that power cylinder (12) occurs that moment, oil pressure was higher than fuel feeding cylinder (14), tup (3) impacts hammer seat (26) fast downwards, meanwhile, high pressure spring (4) and the interior Compressed Gas of sliding sleeve (15) discharge downward pressure to tup (3) upper surface, together drive bucket (1) with the big arm of excavator (27) and finish the primary fragmentation stroke.So far, directly control sequence valve (32) and close, delivery valve is opened (18), and remote-control relief valve (33) is opened, and finishes fragmentation and impacts revert action.
The utility model is installed on the excavator; impact tup generation high impact forces by the oil pressure power drive that excavator provides; make frozen soil, pan soil, stone layer cracking; it has replaced existing explosive blasting technology; save production cost; reduce labour intensity; improve production security greatly; preserve the ecological environment; remarkable in economical benefits; the productivity ratio height has bigger and exclusive remarkable effect in can not making the exploitation engineering that blows up with dynamite, have the characteristics of high efficiency, working security height, environmental protection.
Four, description of drawings:
Fig. 1 is a structural representation of the present invention
Fig. 2 is a scheme of installation of the present invention
Fig. 3 is the hydraulic principle schematic
Among the figure: oily joint 10 overfalls of earrings 7 oil-ins 8 oil return openings 9 controls 11 adjusting rod nuts 12 power cylinders 13 stroke regulating levers 14 accumulation of energy cylinders 15 sliding sleeves 16 pistons 17 travelling carriages 18 delivery valves 19 return springs 20 damping springs 21 delivery valve push rods 22 fairleads 23 holder iron 24 supporting hanging sleeves 25 swivel nuts 26 hammer seats 27 large arm 28 connecting rods 29 thrust plates 30 oil pipes 31 hydraulic distributing valves 32 straight control sequence valve 33 remote-control relief valves on 2 times earrings of 1 bucket, 3 tups, 4 high pressure springs, 5 piston rods 6.
Five, the specific embodiment
A kind of broken frozen soil head, the big arm of excavator (27) is connected with pin with following earrings (2), following earrings (2) and bucket (1) welding, last earrings (6) and the welding of sliding sleeve (15) outer wall upper end, excavator thrust plate (29) is connected with pin with last earrings (6), the big arm of excavator (27) is connected by connecting rod (28) pin with excavator thrust plate (29), sliding sleeve (15) is connected with bolt with fuel feeding cylinder (14), fuel feeding cylinder (14) and power cylinder (12) welding, form chuck, power cylinder (12) upper end welding adjusting rod nut (11), adjusting rod nut (11) and stroke regulating lever (13) are threaded, stroke regulating lever (13) upper end is threaded with the oily joint of control (9), the built-in piston of power cylinder (12) (16), piston (16) is threaded with piston rod (5), the built-in delivery valve push rod in piston rod (5) bottom (21), delivery valve push rod (21) upper surface is equipped with delivery valve return spring (19) and joint ring, delivery valve push rod (21) upper end is threaded with delivery valve (18), delivery valve (18) upper end has planche cross hole and central vertical hole and communicates, bucket (1) is connected with travelling carriage (17) bolt, sliding sleeve (15) outer wall lower end welding holder iron (23), the holder iron (23) with travelling carriage (17) between be connected by damping spring (20), piston rod (5) connects tup (3) by swivel nut (25), between tup (3) and the sliding sleeve (15) high pressure spring (4) is set, tup (3) upper end outer wall embeds fairlead (22), inside, bucket (1) upper end embeds supporting hanging sleeve (24), supporting hanging sleeve (24) inside embeds hammer seat (26), hydraulic distributing valve (31) links to each other with straight control sequence valve (32) by oil pipe (30), straight control sequence valve (32) is connected with oil-in (7) by oil pipe (30), remote-control relief valve (33) is connected with the oily joint of control (9) with oil return opening (8) by oil pipe (30) respectively, and fuel feeding cylinder (14) communicates with piston (16) inner chamber by the hole of power cylinder (12) side-lower and the hole of piston rod (5) side top.
Claims (1)
1. broken frozen soil head, it is characterized in that the big arm of excavator (27) is connected with pin with following earrings (2), following earrings (2) and bucket (1) welding, last earrings (6) and the welding of sliding sleeve (15) outer wall upper end, excavator thrust plate (29) is connected with pin with last earrings (6), the big arm of excavator (27) is connected by connecting rod (28) pin with excavator thrust plate (29), sliding sleeve (15) is connected with bolt with fuel feeding cylinder (14), fuel feeding cylinder (14) and power cylinder (12) welding, form chuck, power cylinder (12) upper end welding adjusting rod nut (11), adjusting rod nut (11) and stroke regulating lever (13) are threaded, stroke regulating lever (13) upper end is threaded with the oily joint of control (9), the built-in piston of power cylinder (12) (16), piston (16) is threaded with piston rod (5), the built-in delivery valve push rod in piston rod (5) bottom (21), delivery valve push rod (21) upper surface is equipped with delivery valve return spring (19) and joint ring, delivery valve push rod (21) upper end is threaded with delivery valve (18), delivery valve (18) upper end has planche cross hole and central vertical hole and communicates, bucket (1) is connected with travelling carriage (17) bolt, sliding sleeve (15) outer wall lower end welding holder iron (23), the holder iron (23) with travelling carriage (17) between be connected by damping spring (20), piston rod (5) connects tup (3) by swivel nut (25), between tup (3) and the sliding sleeve (15) high pressure spring (4) is set, tup (3) upper end outer wall embeds fairlead (22), inside, bucket (1) upper end embeds supporting hanging sleeve (24), supporting hanging sleeve (24) inside embeds hammer seat (26), hydraulic distributing valve (31) links to each other with straight control sequence valve (32) by oil pipe (30), straight control sequence valve (32) is connected with oil-in (7) by oil pipe (30), remote-control relief valve (33) is connected with the oily joint of control (9) with oil return opening (8) by oil pipe (30) respectively, and fuel feeding cylinder (14) communicates with piston (16) inner chamber by the hole of power cylinder (12) side-lower and the hole of piston rod (5) side top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202550770U CN201695430U (en) | 2010-06-29 | 2010-06-29 | Frozen soil crusher head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202550770U CN201695430U (en) | 2010-06-29 | 2010-06-29 | Frozen soil crusher head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695430U true CN201695430U (en) | 2011-01-05 |
Family
ID=43396670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202550770U Expired - Fee Related CN201695430U (en) | 2010-06-29 | 2010-06-29 | Frozen soil crusher head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201695430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619250A (en) * | 2012-03-28 | 2012-08-01 | 路长顺 | Damping connection arm for quartering hammer cantilever of excavator |
| CN104775469A (en) * | 2015-03-10 | 2015-07-15 | 淄博海伦机械制造有限公司 | Multifunctional crushing head |
| CN109167472A (en) * | 2018-11-01 | 2019-01-08 | 横店集团英洛华电气有限公司 | Electric pushrod |
-
2010
- 2010-06-29 CN CN2010202550770U patent/CN201695430U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619250A (en) * | 2012-03-28 | 2012-08-01 | 路长顺 | Damping connection arm for quartering hammer cantilever of excavator |
| CN102619250B (en) * | 2012-03-28 | 2015-04-08 | 路长顺 | Damping connection arm for quartering hammer cantilever of excavator |
| CN104775469A (en) * | 2015-03-10 | 2015-07-15 | 淄博海伦机械制造有限公司 | Multifunctional crushing head |
| CN109167472A (en) * | 2018-11-01 | 2019-01-08 | 横店集团英洛华电气有限公司 | Electric pushrod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201991024U (en) | Multifunctional hydraulic crusher | |
| CN201261894Y (en) | Multifunctional crushing block-clearing machine | |
| CN201108841Y (en) | Anthracite bidirectional fine crusher | |
| CN201695430U (en) | Frozen soil crusher head | |
| CN202438351U (en) | Hydraulic breaking hammer | |
| CN203905077U (en) | Breaking machine head with high impact force | |
| Buevich et al. | Adaptation of the mechanized roof support to changeable rock pressure | |
| CN106640073B (en) | Full Automatic Liquid presses off stone device | |
| CN104781475A (en) | Hydraulic hammer device for excavators | |
| CN204570777U (en) | Multifunctional crushing head | |
| CN204782895U (en) | Horizontal well unfreezing jar accelerator | |
| CN201277040Y (en) | Expansion cracking apparatus | |
| CN202559338U (en) | Screwing pile using air | |
| CN104775469B (en) | Multifunctional crushing head | |
| CN215980237U (en) | Novel machine-mounted hydraulic breaking hammer | |
| CN101748981A (en) | Underground fire-extinction preventing drilling device | |
| CN102628268A (en) | Cyclone pile | |
| CN201071934Y (en) | Anti-explosion hydraulic oil cylinder for mine | |
| CN201738807U (en) | Major diameter downhole hammer | |
| CN103016001A (en) | Impact crushing hammer of emulsified liquid | |
| CN211285764U (en) | Pneumatic breaking hammer | |
| KR101595245B1 (en) | Spring and cam-driven type breaker | |
| KR101575059B1 (en) | Spring and compressed gas type breaker | |
| CN204140519U (en) | A kind of down-hole sling cart hydraulic medium conversion equipment | |
| RU2291298C2 (en) | Method for resetting, accelerating and striking with an implement and device for realization of method during destruction of various materials |
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: 20110105 Termination date: 20130629 |