CN102678140B - Rotation device of hydraulic support retraction machine - Google Patents
Rotation device of hydraulic support retraction machine Download PDFInfo
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- CN102678140B CN102678140B CN201210172548.5A CN201210172548A CN102678140B CN 102678140 B CN102678140 B CN 102678140B CN 201210172548 A CN201210172548 A CN 201210172548A CN 102678140 B CN102678140 B CN 102678140B
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- support
- hydraulic support
- hydraulic
- rotation device
- rotating disk
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Abstract
The invention relates to a rotation device of a hydraulic support retraction machine and belongs to the field of hydraulic support retraction equipment. The rotation device is a hydraulic rotation device for disassembling a hydraulic support, effectively reduces labor intensity of workers and improves work efficiency. The technical scheme for solving the technical problem is that the rotation device of the hydraulic support retraction machine comprises a stand column, a frame, a support and a rotation disc, the stand column and the support are both fixed on the frame, the rotation disc is sleeved on the stand column through a bearing, a first jointing seat is arranged on the upper portion of the rotation disc, two same second jointing seats are symmetrically arranged on the lower portion of the rotation disc, two hydrocylinders are horizontally and symmetrically arranged, both cylinders of the two hydrocylinders are movably hinged on the support, and piston rods of the two hydrocylinders are respectively hinged on two sides of the rotation disc. The rotation device can be widely used for disassembling the hydraulic support.
Description
Technical field
Whirligig in hydraulic support withdrawing machine of the present invention, belongs to hydraulic support withdrawing equipment technical field.
Background technology
At present, in the time of coal mine fully-mechanized mining working dismounting hydraulic support, first obtain mounting suspension, by manually utilizing suspension bracket that hydraulic support is sling, after transposition, be put on mine car hydraulic support is transported, the direction of hydraulic support is bad adjustment also, need to manually prize, push-and-pull, removes etc., hydraulic support could be put on mine car, workman's labour intensity is large, wastes time and energy, and the support of a work plane of dismounting needs one month.
Summary of the invention
Whirligig in hydraulic support withdrawing machine of the present invention, has overcome the deficiency that prior art exists, and a kind of hydraulic rotating device while dismantling hydraulic support is provided, and effectively reduces workman's labour intensity, has improved operating efficiency.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the whirligig in hydraulic support withdrawing machine, comprise column, frame, support and rotating disk, column and support are all fixed in frame, rotating disk is contained on column by bearing holder (housing, cover), be provided with the first coupling seat on the top of rotating disk, be symmetrically arranged with two the second identical coupling seats in the bottom of rotating disk, two hydraulic jack horizontal symmetrical are placed, the cylinder body of two hydraulic jacks is all movably articulated on described support, and the piston rod of two hydraulic jacks is hinged on respectively the both sides of rotating disk;
In described the first coupling seat, be provided with the first bearing pin, in described the second coupling seat, be provided with the second bearing pin.
The beneficial effect that the present invention compared with prior art has is: the whirligig in hydraulic support withdrawing machine of the present invention, for dismounting hydraulic support, adopt the promotion that cooperatively interacts of two hydraulic jacks, drive dial rotation, realize the adjustment of hydraulic support direction, without workman prize, push-and-pull, reduced workman's labour intensity, improved operating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further.
Fig. 1 is structural representation of the present invention.
Fig. 2 is top view of the present invention.
In figure, 1 is that column, 2 is that frame, 3 is that hydraulic jack, 4 is that support, 5 is that rotating disk, 6 is that the first connection seat, 7 is that the second coupling seat, 8 is that the first bearing pin, 9 is the second bearing pin.
The specific embodiment
As shown in Figure 1 and Figure 2, whirligig in hydraulic support withdrawing machine of the present invention, comprise column 1, frame 2, support 4 and rotating disk 5, column 1 and support 4 are all fixed in frame 2, rotating disk 5 is contained on column 1 by bearing holder (housing, cover), be provided with the first coupling seat 6 on the top of rotating disk 5, be symmetrically arranged with two the second identical coupling seats 7 in the bottom of rotating disk 5, two hydraulic jack 3 horizontal symmetrical are placed, the cylinder body of two hydraulic jacks 3 is all movably articulated on described support 4, and the piston rod of two hydraulic jacks 3 is hinged on respectively the both sides of rotating disk 5;
In described the first coupling seat 6, be provided with the first bearing pin 8, in described the second coupling seat 7, be provided with the second bearing pin 9.
Whirligig in hydraulic support withdrawing machine of the present invention, be arranged in hydraulic support withdrawing machine, for the dismounting to hydraulic support, promotion rotating disk 5 one sides in two hydraulic jacks 3, another pulls rotating disk 5 opposite sides, realizes the rotation of rotating disc 5, hangs and draws, rotates by being arranged on equipment in described the first coupling seat 6, described the second coupling seat 7 is used for installing support cylinder, increases the intensity of equipment.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from aim of the present invention, makes various variations.
Claims (2)
1. the whirligig in hydraulic support withdrawing machine, comprise column (1), frame (2), support (4) and rotating disk (5), it is characterized in that: column (1) and support (4) are all fixed in frame (2), rotating disk (5) is contained on column (1) by bearing holder (housing, cover), be provided with the first coupling seat (6) on the top of rotating disk (5), be symmetrically arranged with two identical the second coupling seats (7) in the bottom of rotating disk (5), two hydraulic jacks (3) horizontal symmetrical is placed, the cylinder body of two hydraulic jacks (3) is all movably articulated on described support (4), the piston rod of two hydraulic jacks (3) is hinged on respectively the both sides of rotating disk (5).
2. the whirligig in hydraulic support withdrawing machine according to claim 1, is characterized in that: in described the first coupling seat (6), be provided with the first bearing pin (8), be provided with the second bearing pin (9) in described the second coupling seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210172548.5A CN102678140B (en) | 2012-05-30 | 2012-05-30 | Rotation device of hydraulic support retraction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210172548.5A CN102678140B (en) | 2012-05-30 | 2012-05-30 | Rotation device of hydraulic support retraction machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102678140A CN102678140A (en) | 2012-09-19 |
| CN102678140B true CN102678140B (en) | 2014-06-18 |
Family
ID=46810641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210172548.5A Expired - Fee Related CN102678140B (en) | 2012-05-30 | 2012-05-30 | Rotation device of hydraulic support retraction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102678140B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005780B (en) * | 2014-06-16 | 2016-03-30 | 重庆大江工业有限责任公司 | For dismantling/assembling the device of hydraulic support column fairlead under mine |
| CN108071417A (en) * | 2017-12-29 | 2018-05-25 | 安徽省矿业机电装备有限责任公司 | One kind is for transporter after the assembling of coal mine fully-mechanized mining hydraulic support |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB894519A (en) * | 1959-12-13 | 1962-04-26 | Hemscheidt Maschf Hermann | Improvements in mine supports |
| US3592011A (en) * | 1968-06-01 | 1971-07-13 | Klockner Werke Ag Duisburg | Roof-supporting assembly for hydraulic roof-supporting system |
| CN101285390A (en) * | 2008-05-12 | 2008-10-15 | 刘卫平 | Suspension type combined hydraulic automatic beam-feeding device |
| CN101929346A (en) * | 2010-08-07 | 2010-12-29 | 山西东华机械有限公司 | Hydraulic bracket assembling and disassembling machine with supporting upright column |
| CN101985885A (en) * | 2010-10-26 | 2011-03-16 | 煤炭科学研究总院太原研究院 | Traction machine for removing coal-mine hydraulic support |
| CN102031979A (en) * | 2010-12-13 | 2011-04-27 | 中国神华能源股份有限公司 | Assembling mechanism of guide sleeve of column of hydraulic support |
| CN202628127U (en) * | 2012-05-30 | 2012-12-26 | 山西东华机械有限公司 | Rotary device of hydraulic support retracing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8366077B2 (en) * | 2010-09-01 | 2013-02-05 | Chin Jih Shern Industrial Co., Ltd. | Jack structure for a clutch |
-
2012
- 2012-05-30 CN CN201210172548.5A patent/CN102678140B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB894519A (en) * | 1959-12-13 | 1962-04-26 | Hemscheidt Maschf Hermann | Improvements in mine supports |
| US3592011A (en) * | 1968-06-01 | 1971-07-13 | Klockner Werke Ag Duisburg | Roof-supporting assembly for hydraulic roof-supporting system |
| CN101285390A (en) * | 2008-05-12 | 2008-10-15 | 刘卫平 | Suspension type combined hydraulic automatic beam-feeding device |
| CN101929346A (en) * | 2010-08-07 | 2010-12-29 | 山西东华机械有限公司 | Hydraulic bracket assembling and disassembling machine with supporting upright column |
| CN101985885A (en) * | 2010-10-26 | 2011-03-16 | 煤炭科学研究总院太原研究院 | Traction machine for removing coal-mine hydraulic support |
| CN102031979A (en) * | 2010-12-13 | 2011-04-27 | 中国神华能源股份有限公司 | Assembling mechanism of guide sleeve of column of hydraulic support |
| CN202628127U (en) * | 2012-05-30 | 2012-12-26 | 山西东华机械有限公司 | Rotary device of hydraulic support retracing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102678140A (en) | 2012-09-19 |
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Granted publication date: 20140618 Termination date: 20180530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |