CN102518401A - Hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter - Google Patents
Hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter Download PDFInfo
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- CN102518401A CN102518401A CN2011103930066A CN201110393006A CN102518401A CN 102518401 A CN102518401 A CN 102518401A CN 2011103930066 A CN2011103930066 A CN 2011103930066A CN 201110393006 A CN201110393006 A CN 201110393006A CN 102518401 A CN102518401 A CN 102518401A
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Abstract
The invention belongs to the technical field of the jumbolter, in particular to a hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter. The hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter solves the problem of the traditional jumbolter. The slide block assembly of the hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter comprises two groups of guideposts of a cylindrical structure; a short feeding cylinder is arranged in the slide block assembly; two long feeding cylinders are arranged on the outer side of the slide block assembly; the back of a frame assembly is provided with a dovetail-groove structure in sliding fit with the dovetail-shaped guide rail of a sleeve; the front side of the frame assembly is connected with the guidepost I by a slide block guide block and forms sliding fit with the guidepost I; and a guide connecting plate is connected with the guidepost II and forms sliding fit with the guidepost II. According to the hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter, the reliability of the jumbolter performance can be effectively improved, the anchoring and drilling efficiency is greatly improved, and the hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter can be used for a smaller size space, has a better adaptability and is coal mine underground supporting equipment with high degree of automation and high reliability.
Description
Technical field
The invention belongs to the technical field of jumbolter, be specifically related to a kind of hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter.
Background technology
Bolt support is a kind of quick, safe, economic roadway support mode, is the representative of present advanced support technology, is the developing direction of coal mine roadway technology.Main abroad coal producer's bolt support is used widely.Monomer hydraulic pressure or the perforating of Pneumatic anchor rod machine, the mode of artificial skyhook are continued to use in China's bolt support always.This monomer-type jumbolter is made up of three parts such as rotating mechanism, propulsive mechanism and power set substantially, and the automaticity that operates is low, labor strength very big, poor stability, and operating speed is slow, many defectives of Anchor Care difficult quality control.
Summary of the invention
The present invention provides a kind of hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter in order to solve the problem that existing jumbolter exists.
The present invention adopts following technical scheme to realize:
A kind of hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter is characterized in that comprising support column assembly, frame assembly, carriage assembly, length feed cylinder assembly, chain multiplication mechanism and bores box assembly:
Described carriage assembly comprises one group of lead I and another group lead II of column structure, and 2 groups of leads are formed by the lead of 2 symmetric arrangement,
Described length feed cylinder assembly comprises 1 short feed cylinder and 2 progress to oil cylinder, and short feed cylinder is arranged in carriage assembly inside, and 2 progress place the carriage assembly outside and branch bilateral symmetry to arrange to oil cylinder,
Described support column assembly comprises support column oil cylinder, sleeve assembly and folder pricker mechanism, and sleeve assembly comprises the sleeve that has the dovetail shaped guide rail, and support column cylinder tube bottom is articulated in the frame assembly bottom, the top of support column oil cylinder cylinder masthead portion branch sleeve,
The described frame assembly back side is provided with the dovetail shaped guide rail of sleeve and forms the oat tail groove structure that is slidingly matched, and the front side of frame assembly is connected and forms with the lead I through the balladeur train guide pad and is slidingly matched,
Described brill box assembly is installed on the guiding junction plate, and the guiding junction plate is connected and forms with the lead II and is slidingly matched.
Another preferred version of the present invention: the chain multiplication mechanism comprises and is installed on short feed cylinder up and down upper sprocket wheel, lower sprocket, chain and the strainer at two ends.Described strainer comprises fixed head, fixed ear base, the little fixed ear base of assembly welding one; Long spiral shell, adjustment piece and locking are female; Fixed head one side is an one with the guiding junction plate, upper and lower fixed ear base, the little fixed ear base of being fixed with respectively of opposite side, and long bolt is arranged on fixed ear base and the little fixed ear base; It is female that the long bolt bottom is provided with locking; Be with the adjustment piece with its threaded engagement on the long bolt between fixed ear base and the little fixed ear base, the adjustment piece connects the bottom of chain one side, and the top of chain opposite side is connected in carriage assembly.
Another preferred version of the present invention: the frame assembly front portion is equipped with can be with respect to the chain self-regulation mechanism of framework rotation; The two ends of chain self-regulation structure are connected with the chain of the both sides of lacking feed cylinder respectively, and the chain of the both sides of short feed cylinder is with respect to the center of rotation symmetry of chain self-regulation structure.
Another preferred version of the present invention: the folder pricker mechanism that support column assembly upper end is provided with; Described folder pricker mechanism comprises folder pricker valve piece, on the folder pricker valve piece with respect to the both sides of drilling rod direction of feed be provided with symmetric arrangement can be perpendicular to the reciprocatingly slide folder bore bit of motion of drilling rod direction of feed.
Another preferred version of the present invention: on the folder pricker valve piece guide pad is installed, the folder bore bit is slidingly mounted on the guide pad, and the rear end of folder bore bit connects folder pricker oil cylinder.
Another preferred version of the present invention: form the slide plane that is slidingly matched and adopt self-lubricating material.
Another preferred version of the present invention: position that balladeur train guide pad and the formation of lead I are slidingly matched and guiding junction plate and lead II form the position that is slidingly matched and all are provided with detachable guide pin bushing.
The present invention has following beneficial effect:
1, the present invention adopts and adopts the cylinder guidance mode between balladeur train and framework, balladeur train and guiding junction plate, has reduced the difficulty of processing of component, has improved guiding accuracy; The guiding clearance is little; Increased the stationarity of guiding, split type fairlead design, fairlead is changed convenient.
2,2 progress in balladeur train both sides are given the oil cylinder symmetric arrangement, and 1 short feed cylinder is in the inner centered of balladeur train, and the arrangement of symmetry guarantees that mechanism is difficult for taking place unbalance loading.
3, double-stranded transmission device has increased chain tension self-regulation mechanism, guarantee that 2 chains are simultaneously stressed, and supporting capacity increases.
4, self-lubricating material, grease lubrication, automatic lubricating system synergy, lubrication is in time more.
5, press from both sides effective safety of protecting operating personnel that is provided with of pricker mechanism.
Based on These characteristics, the present invention has effectively improved the reliability of jumbolter performance, has improved anchor greatly and has bored efficient, can be used for littler dimensional space, and better compliance is arranged, and is support apparatus under the coal mine that a kind of automaticity is high, reliability is high.The present invention is used for down-hole bolt support operation; Can be installed on the vehicle equipment of down-hole easily; And be connected with its hydraulic system, can realize that anchor bores the supporting operation fast, and guarantee the Anchor Care quality fully; Improve the efficient of Anchor Care work greatly, effectively reduced working strength of workers.
Description of drawings
Fig. 1 is a perspective view of the present invention
Fig. 2 is a main TV structure sketch map of the present invention
Fig. 3 is an overall structure horizontal section sketch map of the present invention
Fig. 4 is a side-looking structural representation of the present invention
Fig. 5 is the A-A sectional drawing of Fig. 4
Fig. 6 is the B-B sectional drawing of Fig. 4
Fig. 7 is the I portion enlarged drawing of Fig. 4
Fig. 8 is folder pricker structural scheme of mechanism
Fig. 9 is the vertical view of Fig. 8
Figure 10 is the strainer sketch map
Among the figure: 1-support column assembly, the 2-frame assembly, the 3-carriage assembly, 4-chain multiplication mechanism, 5-bores box assembly, the 6-junction plate that leads, 7-progress is given oil cylinder; The short feed cylinder of 8-, 9-lead I, 10-lead II, 11-guide pin bushing, 12-support column oil cylinder, 13-sleeve, 14-dovetail shaped guide rail; The 15-oat tail groove structure, 16-balladeur train guide pad, 17-upper sprocket wheel, 18-lower sprocket, 19-chain, 20-strainer; 21-chain self-regulation structure, 22-folder pricker valve piece, 23-presss from both sides bore bit, the long guide pad of 24-, the short guide pad of 25-, 26-folder pricker oil cylinder; The 27-fixed head, the 28-fixed ear base, the little fixed ear base of 29-, the 30-stay bolt, 31-adjusts piece, and 32-locks female.
The specific embodiment
Further specify in conjunction with the accompanying drawing specific embodiments of the invention.
Hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter comprises support column assembly 1, frame assembly 2, carriage assembly 3, length feed cylinder assembly, chain multiplication mechanism 4 and bores box assembly 5.
Described carriage assembly comprises the lead composition of 10,2 groups of leads of one group of lead I 9 and another group lead II of column structure by 2 symmetric arrangement.Described length feed cylinder assembly comprises 1 short feed cylinder 8 and 2 progress to oil cylinder 7, and short feed cylinder 8 is arranged in carriage assembly inside, and 2 progress place the carriage assembly outside and branch bilateral symmetry to arrange for oil cylinder 7.Described support column assembly comprises support column oil cylinder 12, sleeve assembly and folder pricker mechanism; Sleeve assembly comprises the sleeve that has dovetail shaped guide rail 14; Support column oil cylinder 12 cylinder barrel bottoms are articulated in frame assembly 2 bottoms, the top of support column oil cylinder 12 cylinder masthead portion branch sleeves 13.Described frame assembly 2 back sides are provided with the dovetail shaped guide rail of sleeve 13 14 and form the oat tail groove structure 15 that is slidingly matched, and the front side of frame assembly 2 is connected and forms with lead I 9 through balladeur train guide pad 16 and is slidingly matched.Described brill box assembly 5 is installed on guiding junction plate 6, and guiding junction plate 6 is connected and forms with lead II 10 and is slidingly matched.The slide plane that formation is slidingly matched adopts self-lubricating material.Balladeur train guide pad 16 forms the position and the guiding junction plate 6 that are slidingly matched with lead I 9 and all is provided with detachable guide pin bushing 11 with the position that 10 formation of lead II are slidingly matched.
Chain multiplication mechanism 4 comprises upper sprocket wheel 17, lower sprocket 18, chain 19 and the strainer 20 that is installed on short feed cylinder two ends about in the of 8.Strainer 20 comprises fixed head 27, fixed ear base 28, the little fixed ear base 29 of assembly welding one, stay bolt 30, adjustment piece 31, locking female 32.Fixed head 27 1 sides are one with guiding junction plate 6; Upper and lower fixed ear base 28, the little fixed ear base 29 of being fixed with respectively of opposite side; Long bolt 30 is arranged on fixed ear base 28 and the little fixed ear base 29, and long bolt 30 bottoms are provided with locking mother 32, are with the adjustment piece 31 with its threaded engagement on the long bolt 30 between fixed ear base 28 and the little fixed ear base 29; Adjustment piece 31 connects the bottom of chain 19 1 sides, and the top of chain 19 opposite sides is connected in carriage assembly 3.Rotation through stay bolt 30 drives moving up and down of adjustment piece 31, realizes the tensioning of chain 19.When turning clockwise long bolt, move on the adjustment piece, chain tension, on the contrary chain is lax.
The frame assembly front portion is equipped with can be with respect to the chain self-regulation mechanism 21 of framework rotation; The two ends of chain self-regulation structure 21 are connected with the chain 19 of the both sides of lacking feed cylinder respectively, and the chain of the both sides of short feed cylinder is with respect to the center of rotation symmetry of chain self-regulation structure.
The folder pricker mechanism that support column assembly upper end is provided with, described folder pricker mechanism comprises folder pricker valve piece 22, on the folder pricker valve piece 22 with respect to the both sides of drilling rod direction of feed be provided with symmetric arrangement can be perpendicular to the reciprocatingly slide folder bore bit 23 of motion of drilling rod direction of feed.On the folder pricker valve piece 22 guide pad is installed, comprises a long guide pad and two short guide pads, folder bore bit 23 is slidingly mounted on the guide pad, and the rear end of folder bore bit 23 connects folder pricker oil cylinder 26.
Operating principle of the present invention: the support column assembly is risen by the support column oil cylinder rig is stable at butt entry roof; 2 progress that are arranged in the balladeur train both sides are pushed into frame assembly top with carriage assembly by drill assembly bottom to oil cylinder; The 1 short feed cylinder that is arranged in balladeur train inside will bore box assembly and be pushed into the carriage assembly top by the carriage assembly bottom, and the completion of twice ahead running realizes that jointly rig bores the feed motion of box assembly.
Claims (7)
1. a hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter is characterized in that comprising support column assembly (1), frame assembly (2), carriage assembly (3), length feed cylinder assembly, chain multiplication mechanism (4) and bores box assembly (5),
Described carriage assembly comprises one group of lead I (9) and another group lead II (10) of column structure, and 2 groups of leads are formed by the lead of 2 symmetric arrangement,
Described length feed cylinder assembly comprises 1 short feed cylinder (8) and 2 progress to oil cylinder (7), and short feed cylinder (8) is arranged in carriage assembly inside, and 2 progress place the carriage assembly outside and branch bilateral symmetry to arrange for oil cylinder (7),
Described support column assembly comprises support column oil cylinder (12), sleeve assembly and folder pricker mechanism; Sleeve assembly comprises the sleeve that has dovetail shaped guide rail (14); Support column oil cylinder (12) cylinder barrel bottom is articulated in frame assembly (2) bottom; The top of support column oil cylinder (12) cylinder masthead portion's branch sleeve (13)
Described frame assembly (2) back side is provided with and the dovetail shaped guide rail (14) of sleeve (13) forms the oat tail groove structure (15) that is slidingly matched; The front side of frame assembly (2) is connected and forms with lead I (9) through balladeur train guide pad (16) and is slidingly matched
Described brill box assembly (5) is installed on guiding junction plate (6), and guiding junction plate (6) is connected and forms with lead II (10) and is slidingly matched.
2. hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter according to claim 1; It is characterized in that chain multiplication mechanism (4) comprises is installed on short feed cylinder (8) upper sprocket wheel at two ends (17), lower sprocket (18), chain (19) and strainer (20) up and down; Described strainer comprises fixed head (27), fixed ear base (28), the little fixed ear base (29) of assembly welding one; Stay bolt (30), adjustment piece (31) and locking female (32); Fixed head (27) one sides are one with guiding junction plate (6); Upper and lower fixed ear base (28), the little fixed ear base (29) of being fixed with respectively of opposite side; Long bolt (30) is arranged on fixed ear base (28) and the little fixed ear base (29), and long bolt (30) bottom is provided with locking female (32), is with the adjustment piece (31) with its threaded engagement on the long bolt (30) between fixed ear base (28) and the little fixed ear base (29); Adjustment piece (31) connects the bottom of chain (19) one sides, and the top of chain (19) opposite side is connected in carriage assembly (3).
3. hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter according to claim 2; It is characterized in that the frame assembly front portion is equipped with the chain self-regulation mechanism (21) that can rotate with respect to framework; The two ends of chain self-regulation structure (21) are connected with the chain (19) of the both sides of lacking feed cylinder respectively, and the chain of the both sides of short feed cylinder is with respect to the center of rotation symmetry of chain self-regulation structure.
4. according to claim 1 or 2 or 3 described hydraulic-driven two-stage feeding cylinders guiding symmetric arrangement jumbolter; It is characterized in that the folder pricker mechanism that support column assembly upper end is provided with; Described folder pricker mechanism comprises folder pricker valve piece (22), and what folder pricker valve piece (22) went up that both sides with respect to the drilling rod direction of feed are provided with symmetric arrangement can be perpendicular to the reciprocatingly slide folder bore bit (23) of motion of drilling rod direction of feed.
According to claim 4 state hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter; It is characterized in that pressing from both sides on the pricker valve piece (22) guide pad is installed; Folder bore bit (23) is slidingly mounted on the guide pad, and the rear end of folder bore bit (23) connects folder pricker oil cylinder (26).
6. hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter according to claim 5 is characterized in that forming the slide plane that is slidingly matched and adopts self-lubricating material.
7. hydraulic-driven two-stage feeding cylinder guiding symmetric arrangement jumbolter according to claim 6 is characterized in that the position that balladeur train guide pad (16) and lead I (9) formation are slidingly matched and the junction plate (6) that leads form the position that is slidingly matched with lead II (10) and all be provided with detachable guide pin bushing (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103930066A CN102518401A (en) | 2011-12-01 | 2011-12-01 | Hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103930066A CN102518401A (en) | 2011-12-01 | 2011-12-01 | Hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter |
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| CN102518401A true CN102518401A (en) | 2012-06-27 |
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| CN2011103930066A Pending CN102518401A (en) | 2011-12-01 | 2011-12-01 | Hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499950A (en) * | 2014-12-09 | 2015-04-08 | 中国煤炭科工集团太原研究院有限公司 | Hopper type drilling machine working mechanism of anchor carrier |
| CN105604589A (en) * | 2016-03-08 | 2016-05-25 | 中铁工程装备集团有限公司 | Small-diameter full-section tunnel boring machine anchor rod drilling machine system |
| CN106677714A (en) * | 2016-07-12 | 2017-05-17 | 辽宁工程技术大学 | Anchor rod drilling machine and using method thereof |
| CN106837185A (en) * | 2017-03-22 | 2017-06-13 | 沈阳重机重矿机械设备制造有限公司 | Machine jumbolter independent rack |
| CN107939300A (en) * | 2017-12-28 | 2018-04-20 | 重庆聚亨机械有限公司 | A kind of rock drill propulsive mechanism |
| CN109505523A (en) * | 2018-11-20 | 2019-03-22 | 江苏徐工工程机械研究院有限公司 | Vehicle-mounted deep well drilling machine and feeding oil cylinder assembly auxiliary device |
| CN109763818A (en) * | 2018-11-20 | 2019-05-17 | 中国煤炭科工集团太原研究院有限公司 | Repair machine in crawler type dress anchor one lane |
| CN110924874A (en) * | 2019-12-23 | 2020-03-27 | 山东邦迈智能科技有限公司 | Light hydraulic drilling machine |
| CN111997667A (en) * | 2020-08-13 | 2020-11-27 | 中国煤炭科工集团太原研究院有限公司 | Roofbolter with guard bar manipulator for coal mine |
| CN112727346A (en) * | 2020-12-31 | 2021-04-30 | 中国煤炭科工集团太原研究院有限公司 | Lightweight rack and pinion climbing anchor protects rig |
| CN113790032A (en) * | 2021-08-27 | 2021-12-14 | 中国煤炭科工集团太原研究院有限公司 | Lifting device for underground drilling machine and underground drilling machine |
| CN116291259A (en) * | 2023-03-08 | 2023-06-23 | 廊坊景隆重工机械有限公司 | Drilling mechanism integrating anchor cable conveying and drill rod clamping functions |
| CN118008414A (en) * | 2024-04-08 | 2024-05-10 | 山东创力邦迈智能科技有限公司 | Automatic anchor loading equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104499950A (en) * | 2014-12-09 | 2015-04-08 | 中国煤炭科工集团太原研究院有限公司 | Hopper type drilling machine working mechanism of anchor carrier |
| CN105604589A (en) * | 2016-03-08 | 2016-05-25 | 中铁工程装备集团有限公司 | Small-diameter full-section tunnel boring machine anchor rod drilling machine system |
| CN105604589B (en) * | 2016-03-08 | 2017-12-29 | 中铁工程装备集团有限公司 | A kind of minor diameter complete-section tunnel boring machine jumbolter system |
| CN106677714B (en) * | 2016-07-12 | 2018-11-02 | 辽宁工程技术大学 | A kind of jumbolter and its application method |
| CN106677714A (en) * | 2016-07-12 | 2017-05-17 | 辽宁工程技术大学 | Anchor rod drilling machine and using method thereof |
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| CN107939300A (en) * | 2017-12-28 | 2018-04-20 | 重庆聚亨机械有限公司 | A kind of rock drill propulsive mechanism |
| CN107939300B (en) * | 2017-12-28 | 2024-05-14 | 湖南尖峰矿业有限公司 | Rock drill advancing mechanism |
| CN109505523A (en) * | 2018-11-20 | 2019-03-22 | 江苏徐工工程机械研究院有限公司 | Vehicle-mounted deep well drilling machine and feeding oil cylinder assembly auxiliary device |
| CN109763818A (en) * | 2018-11-20 | 2019-05-17 | 中国煤炭科工集团太原研究院有限公司 | Repair machine in crawler type dress anchor one lane |
| CN109505523B (en) * | 2018-11-20 | 2023-10-03 | 江苏徐工工程机械研究院有限公司 | Vehicle-mounted deep well drilling machine and feeding oil cylinder assembly auxiliary device |
| CN109763818B (en) * | 2018-11-20 | 2021-03-05 | 中国煤炭科工集团太原研究院有限公司 | Crawler-type loading and anchoring integrated roadway repairing machine |
| CN110924874A (en) * | 2019-12-23 | 2020-03-27 | 山东邦迈智能科技有限公司 | Light hydraulic drilling machine |
| CN111997667A (en) * | 2020-08-13 | 2020-11-27 | 中国煤炭科工集团太原研究院有限公司 | Roofbolter with guard bar manipulator for coal mine |
| CN112727346B (en) * | 2020-12-31 | 2023-01-03 | 中国煤炭科工集团太原研究院有限公司 | Lightweight rack and pinion climbing anchor protects rig |
| CN112727346A (en) * | 2020-12-31 | 2021-04-30 | 中国煤炭科工集团太原研究院有限公司 | Lightweight rack and pinion climbing anchor protects rig |
| CN113790032A (en) * | 2021-08-27 | 2021-12-14 | 中国煤炭科工集团太原研究院有限公司 | Lifting device for underground drilling machine and underground drilling machine |
| CN116291259A (en) * | 2023-03-08 | 2023-06-23 | 廊坊景隆重工机械有限公司 | Drilling mechanism integrating anchor cable conveying and drill rod clamping functions |
| CN116291259B (en) * | 2023-03-08 | 2024-02-27 | 河北景隆智能装备股份有限公司 | Drilling mechanism integrating anchor cable conveying and drill rod clamping functions |
| CN118008414A (en) * | 2024-04-08 | 2024-05-10 | 山东创力邦迈智能科技有限公司 | Automatic anchor loading equipment |
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Application publication date: 20120627 |