CN102704514A - Loader-digger for inclined shaft - Google Patents
Loader-digger for inclined shaft Download PDFInfo
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- CN102704514A CN102704514A CN2012101913906A CN201210191390A CN102704514A CN 102704514 A CN102704514 A CN 102704514A CN 2012101913906 A CN2012101913906 A CN 2012101913906A CN 201210191390 A CN201210191390 A CN 201210191390A CN 102704514 A CN102704514 A CN 102704514A
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- shovel
- bucket
- digger
- hydraulic
- loader
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Abstract
The invention relates to a loader-digger for an inclined shaft, which comprises a digging device, a front and back supporting shovel, a hydraulic motor, a control platform, a hydraulic system, a slewing platform and a running gear, wherein the digging device can extend downwards and bend backwards by 45 degrees, and swings leftwards and rightwards by 180 degrees by a swinging drive device; the functions of digging, slewing, loading, the front-back supporting shovel lifting, and winch device slewing are achieved through operation of a related control handle on the control platform, the switching on/off of a multi-way valve, the movement of a cylinder piston rod, and the forward and backward rotation of the hydraulic motor; and high-efficiency operation can be carried out at a slope of 15 to 26 degrees. The loader-digger has the benefits of integrating functions of digging, loading and axle wheel running into a whole, is very suitable for inclined shaft construction of medium and small-sized tunnels and mines, and has the remarkable characteristics of convenience and safety in operation, strong suitability and complete functions.
Description
Technical field
The invention belongs to the loader-digger technical field, be specifically related to a kind of loader-digger that is used for tunnel, slope, tunnel muck removal (ore deposit) operation.
Background technology
Current, the direction of the maximization of production forward, microminiaturization, versatile and the customizations of engineering machinery develops.Loader-digger is a kind of widely used multi-functional construction construction machinery; Have fast changeable several work device, many kinds, high-quality and high-efficiency characteristics; Many industries in the development of the national economy are adopted widely, in the mechanized construction like industry and civilian construction, communications and transportation, water conservancy electrical engineering, farmland improvement, mine excavation and modernized military engineering or the like industry.According to statistics, there are in 60% earth volume, the surface mine 80% overburden amount and digging amount accomplish in the common engineering construction approximately with excavator.But; In the slant well in wide 2.4-2.8m * high 2.2-2.8m, gradient 15-26 ° tunnel, mine, roadway construction; Because the scope of operation is narrow, the gradient is big; General excavation machinery can't carry out construction operation, mostly adopts manual work to take off pick and loads, and labour intensity is big, efficient is low, potential safety hazard is big.Therefore, in the current medium and small slant well construction operation, be badly in need of a kind of small-sized evacuation works machinery that is applicable to tunnel, mine slant well, roadway construction, realize efficient, safe construction operation.
Summary of the invention
The object of the invention just is to solve big, the inefficient problem of existing labour intensity in above-mentioned tunnel, mine slant well, the roadway construction; Provide a kind of and collect walking, excavation, revolution, load the inclined shaft loader-digger that multiple functionalities is integrated; Has distinguishing feature easy to operate, that compliance is strong, efficient is high; Being applicable to excavation, loading and the mucking out of gradient tunnel engineering, is a kind of novel, efficient, safe quarrel (ore deposit) equipment that digs.
Inclined shaft of the present invention comprises excavating gear, front and back support shovel and operation bench, hydraulic system, revolving dial, running gear composition with loader-digger.The technical scheme that the present invention adopted is: revolving dial is installed in the vehicle frame top of running gear, and hydraulic system, slewing equipment and electric appliance control box are housed on the revolving dial; The front end of revolving dial is equipped with excavating gear, and operation bench is equipped with in the rear end, and the below is the vehicle frame of running gear, and the vehicle frame two ends are provided with the back and front supporting shovel, on the back and front supporting shovel running gear is housed.
The described excavating gear of technical scheme of the present invention is made up of big arm, forearm and bucket; Big arm is installed in the front end of revolving dial; forearm links with big arm, and bucket is connected on the forearm, and big arm, forearm and bucket are separately installed with big arm oil cylinder, forearm oil cylinder and bucket cylinder; bucket cover is housed on the bucket, and bucket cover is equipped with the bucket cover oil cylinder; Big arm oil cylinder, forearm oil cylinder, bucket cylinder and bucket cover oil cylinder drive big arm, forearm, bucket and bucket cover through hydraulic control device and excavate and loading operation.
The described operation bench of technical scheme of the present invention is arranged on the rear end of revolving dial; Loader-digger through operation bench control that loader-digger excavates, loading and mucking out, operation bench is provided with illuminating lamp, seat, hydraulic system, device for revolving and driving and safety guard; Hydraulic system is made up of hydraulic electric motor, hydraulic oil pump, hydraulic control device, hydraulic oil container, hydraulic oil radiator, hydraulic oil pump, electric appliance control box, supports the action of shovel and excavating gear before and after being used to control.
The big arm of the said excavating gear of technical scheme of the present invention through device for revolving and driving can protract downwards and swing back each 45 °, about each 180 ° of revolution; Loader-digger realizes that through operation, the break-make of banked direction control valves, the motion of oil cylinder piston bar and the positive and negative rotation of hydraulic electric motor of the relevant joystick on the operation bench shovel up-down, winch gear revolute function are supported in excavation, revolution, loading, the front and back of loader-digger.
The described running gear of technical scheme of the present invention is equipped with two groups of rail wheels on the running gear below revolving dial, drive walking in orbit by the outer hoist engine of device; Running gear connects with revolving dial through vehicle frame; Support shovel before and after the vehicle frame two ends are provided with, front and back are supported rail wheel and front and back shovel oil cylinder are housed on the shovel, support shovel before and after regulating through front and back shovel oil cylinder; Make loader-digger integral body be horizontal work, preceding support shovel has the effect of gathering materials concurrently; The back is supported on the shovel has winch gear and main rope connecting port, and winch gear drives main rope through hydraulic electric motor can make loader-digger in 10 meters scope, carry out digging operation, on the preceding support shovel anti-skid device connecting port is arranged, and prevents that fuselage from gliding.
The described running gear of technical scheme of the present invention can also be a crawler type, and when adopting crawler type, shovel and hydraulic wireline winch device are supported in the cancellation back, and crawler type is equipped with the driving wheel of four-wheel drive.
The invention has the beneficial effects as follows: inclined shaft is integrated excavation, loading, the multiple functionalities of rail wheel walking with loader-digger; Be highly suitable for the inclined shaft engineering in medium and small tunnel, mine; Its structure is advanced, running is reliable, easy to maintenance, has opened up the approach of a mechanized for middle-size and small-size inclined shaft mining operations.The present invention adopts rail wheel walking or crawler-type traveling, but in the abominable operating environment of inclined shaft high-efficient homework, possess easy to operate, safety, the strong and multiple functional distinguishing feature of compliance.
Description of drawings
Accompanying drawing 1 for inclined shaft of the present invention with loader-digger structure elevation.
Accompanying drawing 2 for inclined shaft of the present invention with loader-digger structure vertical view.
In the accompanying drawing: 1, bucket; 2, bucket cylinder; 3, bucket cover; 4, bucket cover oil cylinder; 5, forearm; 6, forearm oil cylinder; 7, big arm; 8, big arm oil cylinder; 9, preceding support shovel; 10, preceding shovel oil cylinder; 11, shovel is supported in the back; 12, back shovel oil cylinder; 13, winch gear; 14, hydraulic oil container; 15, hydraulic oil radiator; 16, hydraulic electric motor; 17, hydraulic oil pump; 18, electric appliance control box; 19, device for revolving and driving; 20, anti-skid device connecting port; 21, main rope connecting port; 22, illuminating lamp; 23, seat; 24, operation bench; 25, safe canopy; 26, rail wheel; 27, revolving dial; 28, vehicle frame.
The specific embodiment
According to accompanying drawing the present invention is described further below.
Embodiment 1:
Like accompanying drawing 1, shown in 2: inclined shaft comprises excavating gear, front and back support shovel and operation bench (24), hydraulic system, revolving dial (27), running gear composition with loader-digger; Revolving dial (27) is installed in vehicle frame (28) top of running gear, and hydraulic system, slewing equipment and electric appliance control box (18) are housed on the revolving dial (27); The front end of revolving dial (27) is equipped with excavating gear, and operation bench (24) is equipped with in the rear end, and the below is the vehicle frame (28) of running gear, supports shovel (9,11) before and after vehicle frame (28) two ends are provided with, and on the back and front supporting shovel (9,11) running gear is housed.
Inclined shaft is installed in the positive front portion of revolving dial (27) with the big arm (7) of loader-digger excavating gear; forearm (5) links with big arm (7); bucket (1) is connected on the forearm (5); big arm (7), forearm (5) and bucket (1) are separately installed with big arm oil cylinder (8), forearm oil cylinder (6) and bucket cylinder (2), and bucket cover (3) is housed on the bucket (1), and bucket cover (3) is equipped with bucket cover oil cylinder (4); Big arm oil cylinder (8), forearm oil cylinder (6), bucket cylinder (2) and bucket cover oil cylinder (4) drive big arm (7), forearm (5), bucket (1) and bucket cover (3) through the hydraulic control device on the operation bench (24) and excavate and loading operation.
Inclined shaft is installed in the rear end of revolving dial (27) with the operation bench (24) of loader-digger; Loader-digger through operation bench (24) excavate, loading and mucking out, operation bench (24) is provided with illuminating lamp (22), seat (23), hydraulic system, device for revolving and driving (19) and safety guard (25); Hydraulic system is made up of hydraulic electric motor (16), hydraulic control device, hydraulic oil container (14), hydraulic oil radiator (15), hydraulic oil pump (17), electric appliance control box (18), is used for supporting the action of shoveling (9,11) and excavating gear before and after the control.
Inclined shaft with the big arm (7) of the excavating gear of loader-digger through device for revolving and driving (19) can protract downwards and swing back each 45 °, about each 180 ° of revolution; Loader-digger is realized functions such as excavation, revolution, loading, (9, the 11) up-down of front and back support shovel, winch gear (13) revolution through the operation of the relevant joystick on the operation bench (24), the break-make of banked direction control valves, the motion of oil cylinder piston bar, the positive and negative rotation of hydraulic electric motor (16).
Inclined shaft is with the running gear of the loader-digger below in revolving dial (27); Two groups of rail wheels (26) are housed on the running gear; Drive rail wheel (26) by the outer hoist engine of device loader is walked in orbit, running gear connects with revolving dial (27) through vehicle frame (28), supports shovel (9,11) before and after vehicle frame (28) two ends are provided with; Front and back are supported rail wheel (26) and front and back shovel oil cylinder (10,12) are housed on the shovel (9,11); Regulate front and back through front and back shovel oil cylinders (10,12) and support shovel (9,11), make loader-digger integral body be horizontal work, preceding support shovel (9) has the effect of gathering materials concurrently; Also can be used for raising and reducing fore-body, stability when improving operation and collection bulk cargo; The back is supported on the shovel (11) has winch gear (13) and main rope connecting port (21); Winch gear (13) drives main rope through hydraulic electric motor (16) can make loader-digger in 10 meters scope, carry out digging operation; The preceding support on the shovel (9) has anti-skid device connecting port (20), prevents that wire rope from the unexpected rearloader that ruptures occurring and gliding.
The above; It only is preferred embodiment of the present invention; Be not that any pro forma restriction is done in invention, every foundation technical spirit of the present invention all still belongs in the scope of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. an inclined shaft is used loader-digger; Comprise excavating gear, front and back support shovel and motor, operation bench, hydraulic system, revolving dial, running gear composition; It is characterized in that: revolving dial is installed in the vehicle frame top of running gear, and hydraulic system, slewing equipment and electric appliance control box are housed on the revolving dial; The front end of revolving dial is equipped with excavating gear, and operation bench is equipped with in the rear end, and the below is the vehicle frame of running gear, and the vehicle frame two ends are provided with the back and front supporting shovel, on the back and front supporting shovel running gear is housed.
2. scheme according to claim 1; It is characterized in that excavating gear is made up of big arm, forearm and bucket, big arm is installed in the front end of revolving dial, and forearm links with big arm; Bucket is connected on the forearm; Big arm, forearm and bucket are separately installed with big arm oil cylinder, forearm oil cylinder and bucket cylinder, and bucket cover is housed on the bucket, and bucket cover is equipped with the bucket cover oil cylinder; Big arm oil cylinder, forearm oil cylinder, bucket cylinder and bucket cover oil cylinder drive big arm, forearm, bucket and bucket cover through hydraulic control device and excavate and loading operation.
3. scheme according to claim 1; It is characterized in that operation bench is arranged on the rear end of revolving dial; Loader-digger through operation bench excavate, loading and mucking out, operation bench is provided with illuminating lamp, seat, hydraulic system, device for revolving and driving and safety guard; Hydraulic system is made up of hydraulic electric motor, oil pump, hydraulic control device, hydraulic oil container, hydraulic oil radiator, hydraulic oil pump, electric appliance control box, supports the action of shovel and excavating gear before and after being used to control.
4. scheme according to claim 1; The big arm that it is characterized in that excavating gear through device for revolving and driving can protract downwards and swing back each 45 °, about each 180 ° of revolution; Loader-digger realizes that through the operation of the relevant joystick on the operation bench, the break-make of banked direction control valves, the motion of oil cylinder piston bar, the positive and negative rotation of hydraulic electric motor excavation, revolution, loading, front and back support shovel go up and down, the winch gear revolute function.
5. scheme according to claim 1 is characterized in that running gear below revolving dial, and two groups of rail wheels are housed on the running gear; Drive walking in orbit by the outer hoist engine of device, running gear connects with revolving dial through vehicle frame, supports shovel before and after the vehicle frame two ends are provided with; Front and back are supported rail wheel and front and back shovel oil cylinder are housed on the shovel; Regulate front and back through front and back shovel oil cylinder and support shovel, make loader-digger integral body be horizontal work, preceding support shovel has the effect of gathering materials concurrently; The back is supported on the shovel has winch gear and main rope connecting port, and winch gear drives main rope through hydraulic electric motor can make loader-digger in 10 meters scope, carry out digging operation, on the preceding support shovel anti-skid device connecting port is arranged, and prevents that fuselage from gliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101913906A CN102704514A (en) | 2012-06-12 | 2012-06-12 | Loader-digger for inclined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101913906A CN102704514A (en) | 2012-06-12 | 2012-06-12 | Loader-digger for inclined shaft |
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| Publication Number | Publication Date |
|---|---|
| CN102704514A true CN102704514A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101913906A Pending CN102704514A (en) | 2012-06-12 | 2012-06-12 | Loader-digger for inclined shaft |
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| CN (1) | CN102704514A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643715A (en) * | 2013-11-19 | 2014-03-19 | 安徽省宿州市龙华机械制造有限公司 | Excavation type loader for driftage |
| CN104018531A (en) * | 2014-05-17 | 2014-09-03 | 王学义 | Lifting and supporting device used for loader |
-
2012
- 2012-06-12 CN CN2012101913906A patent/CN102704514A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643715A (en) * | 2013-11-19 | 2014-03-19 | 安徽省宿州市龙华机械制造有限公司 | Excavation type loader for driftage |
| CN104018531A (en) * | 2014-05-17 | 2014-09-03 | 王学义 | Lifting and supporting device used for loader |
| CN104018531B (en) * | 2014-05-17 | 2016-06-01 | 王学义 | A kind of lifting supporting device for shovel loader |
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| DD01 | Delivery of document by public notice |
Addressee: Hubei Zhongshi Tianchuang Technology Co.,Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |