CN112340364A - Auxiliary machine head pushing device of scraper conveyor - Google Patents
Auxiliary machine head pushing device of scraper conveyor Download PDFInfo
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- CN112340364A CN112340364A CN202011392854.0A CN202011392854A CN112340364A CN 112340364 A CN112340364 A CN 112340364A CN 202011392854 A CN202011392854 A CN 202011392854A CN 112340364 A CN112340364 A CN 112340364A
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- hydraulic jack
- hinged
- telescopic
- scraper conveyor
- auxiliary pushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
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Abstract
The invention provides a head auxiliary pushing device of a scraper conveyor, which comprises: compared with the prior art, the invention has the following beneficial effects that: through setting up hydraulic pressure oil pipe, make supplementary advancing mechanism's hydraulic jack I, hydraulic jack II can normally work, and be connected with the valves through hydraulic pressure oil pipe, the design of supplementary advancing mechanism and articulated seat group, make supplementary advancing mechanism can articulate at support base right end upper surface through articulated seat group, and hydraulic jack I on articulated seat group, the flexible during operation of hydraulic jack II, provide the holding power, hydraulic jack I, hydraulic jack II extends in step when advancing the telescopic link and advancing the aircraft nose, cause aircraft nose in use often to follow working face advancing direction upwards easily during avoiding the aircraft nose operation, restrain the aircraft nose perk, guarantee the aircraft nose and normally pass.
Description
Technical Field
The invention belongs to the field of auxiliary pushing equipment, and particularly relates to a machine head auxiliary pushing device of a scraper conveyor.
Background
A conveyor which is dragged by a scraper chain and conveys bulk materials in a groove is called a scraper conveyor. The KS scraper conveyor is a bendable scraper conveyor, and adjacent middle grooves of the KS scraper conveyor can be bent in a limited degree in the horizontal plane and the vertical plane. The working face conveyor with the machine body arranged at the intersection of the working face and the haulage roadway in a 90-degree bending mode is called a corner scraper conveyor. In the current coal mining face, the scraper conveyor not only serves to convey coal and materials, but also serves as a running track of a coal mining machine, so that the scraper conveyor becomes an indispensable main device in the modern coal mining process. The scraper conveyor can keep continuous operation, and the production can be normally carried out. Otherwise, the whole coal face will be in a production stop state, so that the whole production is interrupted. At present, the coal mining process gradually develops into mature fully mechanized coal mining from relatively laggard blasting mining and general mining, namely fully mechanized coal mining mechanical coal mining, a working face using the comprehensive mechanized coal mining process is a fully mechanized coal mining working face, and the mechanization is realized through five main production links of breaking, loading, transporting, supporting, positioning and the like.
However, in the recovery process, when the front scraper conveyor head of the working face is pushed, the front scraper conveyor head is not high enough after the coal mining team unit cuts, and when the front scraper conveyor head is pushed to operate, the front scraper conveyor head is easy to cause that the front scraper conveyor head always floats upwards along the pushing direction of the working face in use, so that the front scraper conveyor head is tilted, and the pushing of the front scraper conveyor head is influenced.
Therefore, a machine head auxiliary pushing device of the scraper conveyor is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an auxiliary pushing device for a machine head of a scraper conveyor, so as to solve the problems in the background technology.
The technical scheme of the invention is realized as follows: a head-assisted pushing device of a scraper conveyor comprises: the device comprises a first telescopic mechanism, a second telescopic mechanism, a power integration mechanism, a pushing telescopic rod, an auxiliary pushing mechanism and a hinged seat group, wherein a scraper conveyor is arranged at the right end of a top beam, the left end of the lower surface of the top beam is fixedly connected with the first telescopic mechanism, the lower end of the first telescopic mechanism is arranged at the left end of the upper surface of a supporting base, the right end of the lower surface of the top beam is fixedly connected with the second telescopic mechanism, the upper end of the second telescopic mechanism is provided with a telescopic rod, the upper end of the telescopic rod is fixedly connected with a hydraulic oil pipe, the upper end of the second telescopic mechanism is provided with a control valve group, the lower end of the second telescopic mechanism is arranged at the right side of the upper surface of the supporting base, the right end of the upper surface of the supporting base is provided with the hinged seat group, the hinged seat group consists of the, the first hinged seat is located right behind the second hinged seat, a second hinged rod is installed inside the first hinged seat and the second hinged seat, an auxiliary pushing mechanism is hinged to the upper end of the group of the first hinged seats, the auxiliary pushing mechanism is composed of a first hydraulic jack, a second hydraulic jack and a hydraulic oil pipe, the first hydraulic jack and the second hydraulic jack are respectively hinged to the upper ends of the first hinged seat and the second hinged seat through the second hinged rod, oil inlets are formed in the left surfaces of the upper ends of the first hydraulic jack and the second hydraulic jack, the oil inlets are fixedly connected with the lower end of the hydraulic oil pipe, hinged joints are respectively arranged at the upper ends of the first hydraulic jack and the second hydraulic jack, the first hydraulic jack and the second hydraulic jack are hinged to the left end of the auxiliary pushing upper seat through the hinged joints and the first hinged rod, the right end of the auxiliary pushing upper seat is installed on the upper side of the left end of the power integration mechanism, and the power integration mechanism is fixedly, the machine head is characterized in that a pushing telescopic rod is installed at the left surface end of the machine head, and the left end of the pushing telescopic rod is fixedly connected with the right end of the supporting base.
As a preferred embodiment, the first telescopic mechanism and the second telescopic mechanism are both hydraulic telescopic rods, the first telescopic mechanism and the second telescopic mechanism are both composed of telescopic rods and piston cylinders, the first telescopic mechanism is obliquely installed between the supporting base and the top beam, and the first telescopic mechanism is vertically installed between the supporting base and the top beam.
As a preferred embodiment, the power integration mechanism comprises a protective outer cylinder, a motor, a coupling and a speed reducer.
In a preferred embodiment, the pushing telescopic rod is horizontally arranged between the right end of the supporting base and the left end of the machine head.
In a preferred embodiment, the auxiliary pushing mechanism is composed of a first hydraulic jack and a second hydraulic jack which are the same in specification and are arranged side by side.
As a preferred embodiment, the left surfaces of the upper ends of the first hydraulic jack and the second hydraulic jack are provided with oil inlets, the oil inlets are fixedly connected with the lower end of the hydraulic oil pipe, the upper ends of the first hydraulic jack and the second hydraulic jack are provided with hinged joints, and the first hydraulic jack and the second hydraulic jack are hinged at the left end of the auxiliary pushing upper seat through the hinged joints and the hinged rod I.
As a preferred embodiment, the right end of the auxiliary pushing upper seat is installed on the upper side of the left end of the power integration mechanism, the power integration mechanism is fixedly connected to the upper side of the left surface of the machine head, the left surface of the machine head is provided with a pushing telescopic rod, and the left end of the pushing telescopic rod is fixedly connected with the right end of the supporting base.
After the technical scheme is adopted, the invention has the beneficial effects that: through setting up hydraulic pressure oil pipe, make supplementary advancing mechanism's hydraulic jack I, hydraulic jack II can normally work, and be connected with the valves through hydraulic pressure oil pipe, the design of supplementary advancing mechanism and articulated seat group, make supplementary advancing mechanism can articulate at support base right end upper surface through articulated seat group, and hydraulic jack I on articulated seat group, the flexible during operation of hydraulic jack II, provide the holding power, hydraulic jack I, hydraulic jack II extends in step when advancing the telescopic link and advancing the aircraft nose, cause aircraft nose in use often to follow working face advancing direction upwards easily during avoiding the aircraft nose operation, restrain the aircraft nose perk, guarantee the aircraft nose and normally pass.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a head auxiliary pushing device of a scraper conveyor of the invention.
Fig. 2 is a schematic view of the connection between an auxiliary pushing mechanism and an auxiliary pushing upper seat of the auxiliary pushing device of the machine head of the scraper conveyor.
Fig. 3 is a schematic top view of an articulated seat set of a head auxiliary pushing device of a scraper conveyor according to the present invention.
In the drawing, 1-a support base, 2-a first telescopic mechanism, 3-a top beam, 4-a second telescopic mechanism, 5-a hydraulic oil pipe, 6-a scraper conveyor, 7-a power integration mechanism, 8-a machine head, 9-a pushing telescopic rod, 10-an auxiliary pushing mechanism, 11-a hinged seat group, 12-a control valve group, 13-an auxiliary pushing upper seat, 14-a hinged joint, 15-an oil inlet, 16-a first hinged rod, 17-a first hydraulic jack, 18-a second hydraulic jack, 19-a first hinged seat, 20-a second hinged rod and 21-a second hinged seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a head-assisted pushing device of a scraper conveyor comprises: the device comprises a first telescopic mechanism 2, a second telescopic mechanism 4, a power integration mechanism 7, a push telescopic rod 9, an auxiliary push mechanism 10 and a hinged seat group 11, wherein a scraper conveyor 6 is arranged at the right end of a top beam 3, the first telescopic mechanism 2 is fixedly connected at the left end of the lower surface of the top beam 3, the second telescopic mechanism 4 is fixedly connected at the right end of the lower surface of the top beam 3, a telescopic rod is arranged at the upper end of the second telescopic mechanism 4, a hydraulic oil pipe 5 is fixedly connected at the upper end of the telescopic rod, a control valve group 12 is arranged at the upper end of the second telescopic mechanism 4, the lower end of the second telescopic mechanism 4 is arranged at the right side of the upper surface of a support base 1, a hinged seat group 11 is arranged at the right end of the upper surface of the support base 1, the hinged seat group 11 is composed of a first hinged seat 19 and a second hinged seat 21, the first hinged seat 19 is, the first hinged seat 19 is positioned right behind the second hinged seat 21, the second hinged rod 20 is installed inside the first hinged seat 19 and the second hinged seat 21, the upper end of the group of hinged seats 11 is hinged with the auxiliary pushing mechanism 10, the auxiliary pushing mechanism 10 is composed of a first hydraulic jack 17, a second hydraulic jack 18 and a hydraulic oil pipe 5, the first hydraulic jack 17 and the second hydraulic jack 18 are respectively hinged to the upper ends of the first hinged seat 19 and the second hinged seat 21 through the second hinged rod 20, the left surfaces of the upper ends of the first hydraulic jack 17 and the second hydraulic jack 18 are provided with oil inlets 15, the oil inlets 15 are fixedly connected with the lower end of the hydraulic oil pipe 5, the upper ends of the first hydraulic jack 17 and the second hydraulic jack 18 are provided with hinged joints 14, the first hydraulic jack 17 and the second hydraulic jack 18 are hinged to the left end of the auxiliary pushing upper seat 13 through the hinged joints 14 and the first hinged rod 16, the right end of the auxiliary pushing upper seat 13 is installed on the, the power integration mechanism 7 is fixedly connected to the upper side of the left surface of the machine head 8, the pushing telescopic rod 9 is installed at the left surface end of the machine head 8, and the left end of the pushing telescopic rod 9 is fixedly connected with the right end of the supporting base 1.
As an embodiment of the present invention: telescopic machanism one 2, telescopic machanism two 4 are a hydraulic telescoping rod, telescopic machanism one 2, telescopic machanism two 4 comprises telescopic link and piston cylinder, telescopic machanism one 2 slope is installed between supporting base 1 and back timber 3, telescopic machanism one 2 is installed perpendicularly between supporting base 1 and back timber 3, be used for supporting back timber 3, power integration mechanism 7 is including protecting outer barrel, including a motor, shaft joint and reduction gear constitute, be used for aircraft nose 8 work to provide power, it supports between 1 right-hand member of base and the aircraft nose 8 left end to pass telescopic link 9 horizontal installation, be used for advancing 8, supplementary advancing mechanism 10 is by two hydraulic jack one 17 of the same specification, two 18 tops of hydraulic jack are constituteed side by side, be used for restraining aircraft nose 8 to raise up.
As an embodiment of the present invention: in practical use, by operating the control valve group 12, hydraulic oil is controlled to be conveyed to the first hydraulic jack 17 and the second hydraulic jack 18 through the hydraulic oil pipe 5, the first hydraulic jack 17 and the second hydraulic jack 18 extend synchronously when the telescopic rod 9 is pushed to push the handpiece 8, the lower ends of the first hydraulic jack 17 and the second hydraulic jack 18 are connected with the supporting base 1 through the hinged base group 11, when the supporting base 1 extends, supporting force is provided for the first hydraulic jack 17 and the second hydraulic jack 18 by the supporting base 1, the first hydraulic jack 17 and the second hydraulic jack 18 are provided for acting on the auxiliary pushing upper base 13 by the supporting force, the situation that the handpiece 8 is tilted in the pushing process is further inhibited through the power integration mechanism 7, and normal pushing of the handpiece 8 is guaranteed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A head-assisted pushing device of a scraper conveyor comprises: telescopic machanism one, telescopic machanism two, power integrated mechanism, pass the telescopic link, supplementary advancing mechanism and articulated seat group, its characterized in that: the right end of the top beam is provided with a scraper conveyor, the left end of the lower surface of the top beam is fixedly connected with a first telescopic mechanism, the lower end of the first telescopic mechanism is arranged at the left end of the upper surface of the supporting base, the right end of the lower surface of the top beam is fixedly connected with a second telescopic mechanism, the upper end of the second telescopic mechanism is provided with a telescopic rod, the upper end of the telescopic rod is fixedly connected with a hydraulic oil pipe, the upper end of the second telescopic mechanism is provided with a control valve group, the lower end of the second telescopic mechanism is arranged at the right side of the upper surface of the supporting base, the right end of the upper surface of the supporting base is provided with a hinged seat group, the hinged seat group is composed of a hinged seat I and a hinged seat II, the hinged seat I is arranged at the front side of the right end of the upper surface of the supporting base, the hinged seat II is, the upper end of the hinged base group is hinged with an auxiliary pushing mechanism, the auxiliary pushing mechanism is composed of a first hydraulic jack, a second hydraulic jack and a hydraulic oil pipe, and the first hydraulic jack and the second hydraulic jack are hinged to the upper ends of the first hinged base and the second hinged base through a second hinged rod respectively.
2. The head auxiliary pushing apparatus of a scraper conveyor as claimed in claim 1, wherein: the first telescopic mechanism and the second telescopic mechanism are hydraulic telescopic rods, each of the first telescopic mechanism and the second telescopic mechanism comprises a telescopic rod and a piston cylinder, the first telescopic mechanism is obliquely installed between the supporting base and the top beam, and the first telescopic mechanism is vertically installed between the supporting base and the top beam.
3. The head auxiliary pushing apparatus of a scraper conveyor as claimed in claim 1, wherein: the power integration mechanism comprises a protective outer cylinder, a motor, a coupling and a speed reducer.
4. The head auxiliary pushing apparatus of a scraper conveyor as claimed in claim 1, wherein: the pushing telescopic rod is horizontally arranged between the right end of the supporting base and the left end of the machine head.
5. The head auxiliary pushing apparatus of a scraper conveyor as claimed in claim 1, wherein: the auxiliary pushing mechanism is composed of a first hydraulic jack and a second hydraulic jack which are the same in specification and are arranged side by side.
6. The head auxiliary pushing apparatus of a scraper conveyor as claimed in claim 1, wherein: the left surfaces of the upper ends of the first hydraulic jack and the second hydraulic jack are provided with oil inlets, the oil inlets are fixedly connected with the lower end of a hydraulic oil pipe, the upper ends of the first hydraulic jack and the second hydraulic jack are respectively provided with a hinged joint, and the first hydraulic jack and the second hydraulic jack are hinged to the left end of the auxiliary pushing upper seat through the hinged joints and the hinged rod I.
7. The head auxiliary pushing apparatus of a scraper conveyor as claimed in claim 1, wherein: the auxiliary pushing upper seat right end is installed on the upper side of the left end of the power integration mechanism, the power integration mechanism is fixedly connected to the upper side of the left surface of the machine head, a pushing telescopic rod is installed at the left surface end of the machine head, and the left end of the pushing telescopic rod is fixedly connected with the right end of the supporting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392854.0A CN112340364A (en) | 2020-12-01 | 2020-12-01 | Auxiliary machine head pushing device of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392854.0A CN112340364A (en) | 2020-12-01 | 2020-12-01 | Auxiliary machine head pushing device of scraper conveyor |
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| Publication Number | Publication Date |
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| CN112340364A true CN112340364A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011392854.0A Pending CN112340364A (en) | 2020-12-01 | 2020-12-01 | Auxiliary machine head pushing device of scraper conveyor |
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Citations (8)
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|---|---|---|---|---|
| US20020074849A1 (en) * | 2000-09-20 | 2002-06-20 | Ulrich Paschedag | Extraction machine for underground ore extraction operations and a method of extracting output products in underground ore extraction operations |
| CN102251789A (en) * | 2011-08-04 | 2011-11-23 | 中平能化集团机械制造有限公司 | Integrated self-shift hydraulic support for placing top coal in steeply inclined roadway |
| CN202451192U (en) * | 2011-12-16 | 2012-09-26 | 兖矿集团有限公司 | Hydraulic waste edge support for thin coal layer blasting |
| CN202483625U (en) * | 2012-03-30 | 2012-10-10 | 郑州四维机电设备制造有限公司 | Suspension type waste filling mechanism |
| CN104727839A (en) * | 2015-03-16 | 2015-06-24 | 中煤北京煤矿机械有限责任公司 | Auxiliary pulling device of large-dip-angle working face ended support |
| CN205274443U (en) * | 2015-12-29 | 2016-06-01 | 神华集团有限责任公司 | Scraper conveyor's supplementary pusher jack of aircraft nose and scraper conveyor |
| CN108412528A (en) * | 2018-04-23 | 2018-08-17 | 山东塔高矿业机械装备制造有限公司 | Based on the hydraulic support device and method for protecting support for extending tunnel |
| CN108547655A (en) * | 2018-03-24 | 2018-09-18 | 中国矿业大学 | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method |
-
2020
- 2020-12-01 CN CN202011392854.0A patent/CN112340364A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074849A1 (en) * | 2000-09-20 | 2002-06-20 | Ulrich Paschedag | Extraction machine for underground ore extraction operations and a method of extracting output products in underground ore extraction operations |
| CN102251789A (en) * | 2011-08-04 | 2011-11-23 | 中平能化集团机械制造有限公司 | Integrated self-shift hydraulic support for placing top coal in steeply inclined roadway |
| CN202451192U (en) * | 2011-12-16 | 2012-09-26 | 兖矿集团有限公司 | Hydraulic waste edge support for thin coal layer blasting |
| CN202483625U (en) * | 2012-03-30 | 2012-10-10 | 郑州四维机电设备制造有限公司 | Suspension type waste filling mechanism |
| CN104727839A (en) * | 2015-03-16 | 2015-06-24 | 中煤北京煤矿机械有限责任公司 | Auxiliary pulling device of large-dip-angle working face ended support |
| CN205274443U (en) * | 2015-12-29 | 2016-06-01 | 神华集团有限责任公司 | Scraper conveyor's supplementary pusher jack of aircraft nose and scraper conveyor |
| CN108547655A (en) * | 2018-03-24 | 2018-09-18 | 中国矿业大学 | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method |
| CN108412528A (en) * | 2018-04-23 | 2018-08-17 | 山东塔高矿业机械装备制造有限公司 | Based on the hydraulic support device and method for protecting support for extending tunnel |
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Application publication date: 20210209 |