CN202628097U - Coal drawing manipulator for thin seam - Google Patents
Coal drawing manipulator for thin seam Download PDFInfo
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- CN202628097U CN202628097U CN 201220270997 CN201220270997U CN202628097U CN 202628097 U CN202628097 U CN 202628097U CN 201220270997 CN201220270997 CN 201220270997 CN 201220270997 U CN201220270997 U CN 201220270997U CN 202628097 U CN202628097 U CN 202628097U
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- shovel
- oil cylinder
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Abstract
The utility model discloses a coal drawing manipulator for a thin seam. The coal drawing manipulator mainly comprises a frame, a walking part, a pitching device, a telescopic arm device and a shovel drawing overturning device, wherein the walking part, the pitching device, the telescopic arm device and the shovel drawing overturning device are arranged on the frame; the waling part comprises a drive device and four walking gears driven by the drive device, the four walking gears operate along rack guide rails on two sides of a scraper conveyer; the pitching device comprises a pitching cylinder and a pitching base, a cylinder body of the pitching cylinder is hinged and arranged on a vehicle body through a hinge, a piston rod of the pitching cylinder is hinged and connected with a pitching base through a hinge, the pitching base is hinged and connected with the vehicle body through a hinge; and when the piston rod of the pitching cylinder flexes, the pitching base is driven to make a pitching movement. Through the components, within a working range of the coal drawing manipulator, whether a coal pile is far, close, high or low relative to the manipulator, an operator can use an any comfortable gesture to operate three hydraulic cylinders to work according to the action sequence requirement, and scattered coal is drawn on the scraper conveyer through the coal drawing manipulator, thus the labor intensity of workers is greatly lightened, and the working efficiency is increased.
Description
Technical field
The utility model relates to coal excavation apparatus, relates in particular to girdle and uses coal excavation apparatus.
Background technology
At present, in seam mining, 1 meter coal seam about thick is called girdle, and girdle is not easy to use machinery, all is to adopt blasting method usually, is hoveled from one place to another on the scratch board conveyor what explosion was got off by manual work again, by scratch board conveyor coal is transported again.Because working space is short, the workman can only work by semi-crouch, and labour intensity is big, and inefficiency is unfavorable for producing, and is sought after a kind of coal excavation apparatus of mechanization.
The utility model content
The purpose of the utility model is to be thin seam mining, proposes a kind of girdle with hugging the coal manipulator.
For achieving the above object, the utility model is taked following technical scheme:
A kind of coal manipulator of hugging, mainly by vehicle frame be installed in running gear, elevation mount, the telescopic arm device on the vehicle frame and hug the shovel turning device and form; Wherein:
Described running gear is formed by drive unit with by four walking gears that drive unit drives, and four walking gears move along the tooth bar guide rail of scratch board conveyor both sides;
Described elevation mount comprises pitching oil cylinder and pitching seat; The cylinder body of pitching oil cylinder is hingedly mounted on the car body through hinge; The piston rod of pitching oil cylinder is articulated and connected through hinge and pitching seat; The pitching seat is articulated and connected with car body through hinge again, when the piston rod of pitching oil cylinder is flexible, drives the pitching seat and does elevating movement;
Described hug the shovel turning device by overturning oil cylinder, hug shovel frame and dustpan shape and hug shovel and form; The cylinder body of overturning oil cylinder is hinged on the back side that the dustpan shape is hugged shovel, and the piston rod hinge of overturning oil cylinder is hinged with hugging the shovel frame, and the dustpan shape is hugged the upper end of shovel and hugged the shovel frame and is hinged; Drive dustpan shape is hugged to shovel and is spun upside down when the piston rod of overturning oil cylinder is flexible;
Described telescopic arm device is made up of telescopic oil cylinder, shrinking connecting-rod, driving head, guided way and guide finger; One end of shrinking connecting-rod is hinged through bearing pin and pitching seat, the other end of shrinking connecting-rod with hug that to shovel frame hinged; On shrinking connecting-rod and guided way, be provided with chute, the cylinder body of telescopic oil cylinder is fixed on the pitching seat, is connected with driving head on the piston rod of telescopic oil cylinder, and the head that turns of driving head is stretched in the chute of shrinking connecting-rod; Guide finger is applied in the chute of guided way and shrinking connecting-rod, the chute of guided way can retrain guide finger forward, the direction of motion backward, guarantee that the dustpan shape hugs that shovel is rectified forward, the direction of motion backward.When the piston rod of telescopic oil cylinder was flexible, driving head drove shrinking connecting-rod and stretches, and then drove whole telescopic arm device and do directed stretching motion.
The advantage of the utility model is; In the working range of hugging the coal manipulator, no matter the far and near height of the relative manipulator of dump, the operator can use comfortable attitude arbitrarily; Operate three hydraulic jacks and carry out work by the action sequence requirement; Hug on the scratch board conveyor by hugging the coal manipulator coal that will loose, alleviate working strength of workers greatly, increase work efficiency.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the elevation mount structure chart;
Fig. 3 is the telescopic arm structure chart;
Fig. 4 hugs shovel turning device structure chart.
Marginal data: 1-road wheel, 2-car body, 3-pitching seat, 4-gear, 5-pitching oil cylinder, 6-telescopic oil cylinder, 7-driving head; 8-first chute, 9-second chute, 10a-first shrinking connecting-rod, 10b-second shrinking connecting-rod, 11a-the 3rd shrinking connecting-rod, 11b-the 4th shrinking connecting-rod; 12-hugs the shovel frame, the 13-overturning oil cylinder, and 14-dustpan shape is hugged shovel, 15-first hinge, 16-second hinge, 17-drive pin; 18-the 3rd hinge, 19a-first bearing pin, 19b-second bearing pin, 19c-the 3rd bearing pin, 19d-the 4th bearing pin, 19e-the 5th bearing pin; 19f-the 6th bearing pin, 20-the 4th hinge, 21-the 5th hinge, 22-the 6th hinge, 23-guided way, 24-guide finger.
Concrete embodiment
Further specify according to the embodiment of accompanying drawing below the utility model.
As shown in Figure 1, a kind of coal manipulator of hugging, mainly by vehicle frame be installed in running gear, elevation mount, telescopic arm device on the vehicle frame, hug the shovel turning device and form;
Described running gear is by road wheel 1, drive unit and forms by the gear 4 that drive unit drives, and gear 4 is hugged the coal manipulator with the tooth bar engagement realization of scratch board conveyor one side and on guide rail, is moved;
Described elevation mount is as shown in Figure 2; It comprises pitching oil cylinder 5 and pitching seat 3; The cylinder body of pitching oil cylinder 5 is hingedly mounted on the car body 2 through first hinge 15; The piston rod of oil cylinder 5 is articulated and connected with pitching seat 3 through second hinge 16, and pitching seat 3 is articulated and connected with car body 2 through the 3rd hinge 18 again, when piston rod is flexible, drives pitching seat 3 and does elevating movement;
It is described that to hug the shovel turning device as shown in Figure 4, it by overturning oil cylinder 13, hug shovel frame 12 and dustpan shape and hug shovel 14 and form; Cylinder body is hinged on the dustpan shape through the 6th hinge 22 and hugs shovel 14 the back side, and the piston rod of overturning oil cylinder 13 is hinged with hugging shovel frame 12 through the 4th hinge 20 hinges, the upper end that the dustpan shape is hugged shovel 14 through the 5th hinge 21 with hug shovel frame 12 and be hinged; When the piston rod of overturning oil cylinder 13 is flexible, driving the dustpan shape hugs shovel 14 and spins upside down;
Described telescopic arm device is as shown in Figure 3, and it is made up of telescopic oil cylinder 6, the first shrinking connecting-rod 10a, the second shrinking connecting-rod 10b, the 3rd shrinking connecting-rod 11a, the 4th shrinking connecting-rod 11b and driving head 7, guided way 23 and guide finger 24; The first shrinking connecting-rod 10a, the second shrinking connecting-rod 10b, the 3rd shrinking connecting-rod 11a and the 4th shrinking connecting-rod 11b are hinged to parallel four-bar linkage through bearing pin 19c and 19d; The right-hand member of the first shrinking connecting-rod 10a is hinged through the first bearing pin 19a and pitching seat 3 respectively; The right-hand member of the second shrinking connecting-rod 10b is hinged through the second bearing pin 19b and pitching seat 3; The left end of the 3rd shrinking connecting-rod 11a through the 5th bearing pin 19e with hug the shovel frame 12 hinged, the left end of the 4th shrinking connecting-rod 11b through the 6th bearing pin 19f with hug the shovel frame 12 hinged; On the first shrinking connecting-rod 10a, be provided with chute 8; On the second shrinking connecting-rod 10b, be provided with chute 9; On the 3rd shrinking connecting-rod 11a, the 4th shrinking connecting-rod 11b and guided way 23, also all be provided with chute, the cylinder body of telescopic oil cylinder 6 is fixed on the pitching seat 3, is connected with driving head 7 on the piston rod of telescopic oil cylinder 6; The head that turns of driving head 7 is stretched in first chute 8 and second chute 9; Guide finger 24 is applied in the chute of guided way 23 and the 3rd shrinking connecting-rod 11a, the 4th shrinking connecting-rod 11b, the chute of guided way 23 can retrain guide finger 24 forward, the direction of motion backward, guarantee that the dustpan shape hugs that shovel 14 is rectified forward, the direction of motion backward.When the piston rod of telescopic oil cylinder 6 was flexible, driving head 7 drove shrinking connecting-rods and stretches, and then drove whole telescopic arm device and do directed stretching motion.
The embodiment method of work of the utility model is following:
The first step: the dustpan shape of hugging the coal manipulator is hugged shovel 14 and is vertical position and tightly draws in the car body 2 other original states that are in;
Second step: during work, orbit by the dump, at first the dustpan shape is hugged shovel 14 upwards overturn about 90 °, be flat-hand position through hugging the shovel turning device through running gear;
The 3rd step: operation makes the telescopic arm device stretch out forward, the dustpan shape is hugged shovel 14 place the dump top;
The 4th step: through hugging the shovel turning device dustpan shape is hugged about 90 ° of shovel 14 upsets downwards, be vertical position;
The 5th step:, the dustpan shape is hugged shovel 14 insert in the dump through the nutation motion of elevation mount;
The 6th step: the telescopic arm device is withdrawn backward, drives the dustpan shape and hug shovel 14 coal that catches is hugged to car body 2 directions, coal is hugged on the scratch board conveyor that car body 2 rides, up to the dustpan shape hug side that shovel 14 runs into scratch board conveyor along till;
The 7th step: through the motion of facing upward of elevation mount, with the dustpan shape hug shovel 14 with the scratch board conveyor side along under be lower than work top diffusing coal mention on the scratch board conveyor and the recovery work original state of hugging the coal manipulator;
The 8th step: repeat said process.
Claims (1)
1. a girdle is characterized in that with hugging the coal manipulator, mainly by vehicle frame be installed in running gear, elevation mount, the telescopic arm device on the vehicle frame and hug the shovel turning device and form; Wherein:
Described running gear is formed by drive unit with by four walking gears that drive unit drives, and four walking gears move along the tooth bar guide rail of scratch board conveyor both sides;
Described elevation mount comprises pitching oil cylinder and pitching seat; The cylinder body of pitching oil cylinder is hingedly mounted on the car body through hinge; The piston rod of pitching oil cylinder is articulated and connected through hinge and pitching seat; The pitching seat is articulated and connected with car body through hinge again, when the piston rod of pitching oil cylinder is flexible, drives the pitching seat and does elevating movement;
Described hug the shovel turning device by overturning oil cylinder, hug shovel frame and dustpan shape and hug shovel and form; The cylinder body of overturning oil cylinder is hinged on the back side that the dustpan shape is hugged shovel, and the piston rod hinge of overturning oil cylinder is hinged with hugging the shovel frame, and the dustpan shape is hugged the upper end of shovel and hugged the shovel frame and is hinged; Drive dustpan shape is hugged to shovel and is spun upside down when the piston rod of overturning oil cylinder is flexible;
Described telescopic arm device is made up of telescopic oil cylinder, shrinking connecting-rod, driving head, guided way and guide finger; One end of shrinking connecting-rod is hinged through bearing pin and pitching seat, the other end of shrinking connecting-rod with hug that to shovel frame hinged; On shrinking connecting-rod and guided way, be provided with chute, the cylinder body of telescopic oil cylinder is fixed on the pitching seat, is connected with driving head on the piston rod of telescopic oil cylinder, and the head that turns of driving head is stretched in the chute of shrinking connecting-rod; Guide finger is applied in the chute of guided way and shrinking connecting-rod, the chute of guided way can retrain guide finger forward, the direction of motion backward, guarantee that the dustpan shape hugs shovel and rectify forward and the direction of motion backward; When the piston rod of telescopic oil cylinder was flexible, driving head drove shrinking connecting-rod and stretches, and then drove whole telescopic arm device and do directed stretching motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270997 CN202628097U (en) | 2012-06-02 | 2012-06-02 | Coal drawing manipulator for thin seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270997 CN202628097U (en) | 2012-06-02 | 2012-06-02 | Coal drawing manipulator for thin seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628097U true CN202628097U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270997 Expired - Fee Related CN202628097U (en) | 2012-06-02 | 2012-06-02 | Coal drawing manipulator for thin seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720495A (en) * | 2012-06-02 | 2012-10-10 | 山东科技大学 | Coal mining manipulator for thin seams and working method of manipulator |
-
2012
- 2012-06-02 CN CN 201220270997 patent/CN202628097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720495A (en) * | 2012-06-02 | 2012-10-10 | 山东科技大学 | Coal mining manipulator for thin seams and working method of manipulator |
| CN102720495B (en) * | 2012-06-02 | 2014-10-08 | 山东科技大学 | Coal mining manipulator for thin seams and working method of manipulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150602 |
|
| EXPY | Termination of patent right or utility model |