CN113501016B - Automatic dumping device for mine car container - Google Patents
Automatic dumping device for mine car container Download PDFInfo
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- CN113501016B CN113501016B CN202110974937.9A CN202110974937A CN113501016B CN 113501016 B CN113501016 B CN 113501016B CN 202110974937 A CN202110974937 A CN 202110974937A CN 113501016 B CN113501016 B CN 113501016B
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- base
- support
- box
- box body
- fixed
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- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D9/00—Tipping wagons
- B61D9/02—Tipping wagons characterised by operating means for tipping
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Loading Or Unloading Of Vehicles (AREA)
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Abstract
The invention is suitable for the field of mine transportation, and provides an automatic dumping device for a mine car container, which comprises a base, a support, a box body, an expansion piece and an elastic supporting unit, wherein two sides of the base are respectively provided with a rotating sliding rail wheel, the support is fixed on the base, the box body is rotatably connected on the support, a supporting rolling piece which is in contact with the surface of the box body is arranged in the support, the expansion piece is positioned on two sides of the box body, one end of the expansion piece is fixed on the base, the elastic supporting unit is fixed on the other end of the expansion piece, the box body comprises an arc-shaped box which is rotatably connected with the support, and an opening box which is fixed on the arc-shaped box, the rotary connection part of the support and the box body is positioned on the axis of the arc-shaped box, limiting pieces are fixed on two sides of the opening box, and when the expansion piece drives the elastic supporting unit to move, the limiting pieces are in contact with the elastic supporting unit. The beneficial effects are as follows: this device can make the box overturn to arbitrary one side and empty when using, and the flexible operation has cancelled the design of bent rail moreover, and the space occupies for a short time.
Description
Technical Field
The invention belongs to the field of mine transportation, and particularly relates to an automatic dumping device for a mine car container.
Background
A special vehicle for mine rail transportation. In order to adapt to the narrow condition of the underground roadway, the overall dimension is compact. There are trucks, people's cars, skip cars, etc., which are pulled by locomotives or winches to transport coal, gangue, equipment and personnel. The mine car is mainly used for rail transportation of underground roadways, shafts and the ground of mines, and is transportation equipment with the largest use amount and the widest application in mines.
The mine car is divided into the following parts according to different structures and unloading modes: fixed mine cars (material cars, flat cars), dump trucks, single side bend side dump cars, bottom (side) dump cars, and shuttle cars are 5 categories.
The dumping and unloading mode is mainly applied to a unilateral curved rail side dumping type mine car, one side of the mine car with the unilateral curved rail is provided with a section of curved rail, a container of the mine car is overturned and dumped after being subjected to side bracing, the mine car is simple in structure, only one side of the mine car can be fixed to be dumped, limitation is large, the curved rail can occupy a certain space, and field operation can be influenced.
Disclosure of Invention
The embodiment of the invention aims to provide an automatic dumping device for a mine car container, and aims to solve the problems when a single-side curved rail side dumping type mine car dumps.
The embodiment of the invention is realized in such a way that the automatic dumping device for the mine car container comprises a base, a support, a box body, a telescopic piece and an elastic supporting unit, wherein two sides of the base are respectively provided with a rotating slide rail wheel;
the support is fixed on the base, the box body is rotatably connected on the support, a supporting rolling part which is in contact with the surface of the box body is arranged in the support, the telescopic parts are positioned at two sides of the box body, one end of each telescopic part is fixed on the base, and the elastic supporting unit is fixed at the other end of each telescopic part;
the box includes to be connected with the arc case with the support rotation to and fix the opening case on the arc case, and the support is located the axis of arc case with the rotation junction of box, and opening case both sides are fixed with the spacing piece, and the extensible member is used for driving the elastic support unit and draws close or keep away from to the spacing piece.
Preferably, the base adopts a boss-shaped structure, and the height of the joint of the base and the support is greater than the height of the joint of the base and the telescopic piece.
Preferably, the support comprises a bottom plate fixed on the base, pillars are fixedly connected to two sides of the bottom plate, the box body is rotatably connected to the pillars on two sides, and the support rolling parts are located on the bottom plate.
Preferably, the supporting rolling members are rollers rotatably connected to the bottom plate through supporting plates at two sides, and the axes of the rollers are in the same direction as the rotating axis of the box body.
Preferably, the rollers are distributed at intervals along the length direction of the bottom plate.
Preferably, the elastic support unit comprises a transverse plate fixed at one end of the telescopic piece, a plurality of elastic rod pieces distributed at intervals are arranged on the transverse plate, the transverse plate is connected with a wheel seat through the elastic rod pieces, and a rotating support roller is arranged in the wheel seat.
Preferably, the material of the supporting roller is rubber.
Preferably, when the telescopic member is in the maximum stroke, the height of the elastic support unit is greater than the distance between the limiting member and the surface of the telescopic member connected with the base.
Preferably, a telescopic ferrule is arranged outside the telescopic piece.
Preferably, a connecting head is fixed on the side surface of the base.
The automatic dumping device for the mine car container provided by the embodiment of the invention has the beneficial effects that: this device drives the locating part that the elastic support unit top moved the support box both sides through the both sides extensible member, make the rotation of box on the support restricted, the box can play the effect of transportation, when needs unload, extensible member through contracting arbitrary one side, the elastic support unit on the opposite side extensible member can have the pushing action to the locating part of corresponding side this moment, make the box can rotate, and the elastic support unit on the extensible member of contraction also can support the box at the decline in-process, this device can make the box topple over to arbitrary one side upset when using, the flexible operation, and the design of bent rail has been cancelled, the space occupies for a short time.
Drawings
FIG. 1 is a perspective view of a dump unit for a container of a mining vehicle according to an embodiment of the present invention;
FIG. 2 is an elevational view of a dump unit for a truck container according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a perspective view of the case and the stand according to the embodiment of the present invention;
fig. 5 is a perspective structural view of the extensible member and the elastic support unit provided in the embodiment of the present invention;
fig. 6 is a perspective view of a retractable ferrule according to an embodiment of the present invention;
in the drawings: 1. a base; 2. a sliding rail wheel; 3. a support; 301. a base plate; 302. a pillar; 4. a box body; 401. an arc-shaped box; 402. an open box; 5. a telescoping member; 6. an elastic support unit; 601. a transverse plate; 602. an elastic rod member; 603. a wheel seat; 604. a support roll; 7. supporting the rolling member; 701. a roller; 8. a limiting member; 9. a telescopic ferrule; 10. a connecting head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, 2 and 4, a structure of a dump unit for a container of a mine car according to an embodiment of the present invention includes:
The support 3 is fixed on the base 1, the box body 4 is rotatably connected on the support 3, a supporting rolling part 7 which is in surface contact with the box body 4 is arranged in the support 3, the extensible part 5 is positioned on two sides of the box body 4, one end of the extensible part is fixed on the base 1, and the elastic supporting unit 6 is fixed at the other end of the extensible part 5.
The box 4 includes and is connected with arc case 401 with support 3 rotation to and fix opening case 402 on arc case 401, and support 3 is located arc case 401's axis with the rotation junction of box 4, and opening case 402 both sides are fixed with spacing piece 8, and when extensible member 5 drove elastic support unit 6 and remove, spacing piece 8 contacted with elastic support unit 6.
In an embodiment of the invention, the device drives the elastic supporting units 6 to push the limiting parts 8 at two sides of the box body 4 through the telescopic parts 5 at two sides, so that the rotation of the box body 4 on the bracket 3 is limited, the box body 4 can play a role of transportation, when unloading is required, the telescopic part 5 at any side is contracted, the elastic supporting unit 6 on the telescopic part 5 at the other side can push the limiting part 8 at the corresponding side, so that the box body 4 can rotate, and the elastic supporting unit 6 on the telescopic part 5 which is contracted can also support the box body 4 in the descending process.
In an embodiment of the present invention, the telescopic member 5 may be an electric push rod, the elastic support unit 6 can be driven to ascend and descend by the electric push rod, the position-limiting member 8 may be a baffle fixed on both sides of the box body 4, the arc-shaped box 401 at the bottom rotates along with the box body 4 during the overturning and unloading process, the support rollers 7 on the support 3 support the arc-shaped box 401, and the support rollers 7 effectively support the arc-shaped box 401 during the whole process regardless of whether the box body 4 is overturned and unloaded.
As shown in fig. 3, as a preferred embodiment of the present invention, the base 1 adopts a boss-like structure, the height of the joint between the base 1 and the bracket 3 is greater than the height of the joint between the base 1 and the extensible member 5, the structure of the base 1 provides a position for installing the extensible member 5, and the box 4 provides a space for the extensible member 5 to extend and retract during the turning process.
As shown in fig. 4, as another preferred embodiment of the present invention, the bracket 3 includes a bottom plate 301 fixed on the base 1, pillars 302 are fixedly connected to both sides of the bottom plate 301, the housing 4 is rotatably connected to the pillars 302 on both sides, and the supporting rollers 7 are located on the bottom plate 301.
The supporting rolling members 7 are rollers 701 rotatably connected to the bottom plate 301 through supporting plates at two sides, and the axis of the roller 701 is the same as the direction of the rotation axis of the box 4.
The rollers 701 are distributed at intervals along the length direction of the bottom plate 301.
In one aspect of this embodiment, the outer surface of the curved box 401 contacts the rollers 701 for good support and to distribute more of the force for the pivotal connection of the box 4.
As shown in fig. 5, as another preferred embodiment of the present invention, the elastic supporting unit 6 includes a horizontal plate 601 fixed at one end of the telescopic member 5, a plurality of elastic rods 602 distributed at intervals are disposed on the horizontal plate 601, the horizontal plate 601 is connected to a wheel seat 603 through the elastic rods 602, a rotating supporting roller 604 is disposed in the wheel seat 603, and the supporting roller 604 is made of rubber.
In one aspect of this embodiment, the elastic rod 602 may be a spring telescopic rod, and the wheel seat 603 is fixed by the elastic telescopic rod, so that the box 4 is limited to have a buffer margin, and during the rotation of the box 4, when the telescopic part 5 is retracted, the supporting roller 604 is lowered as a whole and kept in contact with the surface of the box 4, so as to enable the box 4 to maintain a stable speed rotation during the overturning and dumping process.
As shown in fig. 3, it is added to the above embodiment that when the expansion element 5 is at the maximum stroke, the height of the elastic supporting unit 6 is greater than the distance between the limiting element 8 and the surface of the expansion element 5 connected to the base 1.
When the elastic supporting unit 6 supports the limiting member 8, the elastic rod 602 is in a compressed state, and after the elastic supporting unit 6 on one side descends, the elastic rod 602 in the elastic supporting unit 6 on the other side resets to apply an acting force to the limiting member 8 on the other side, so that the balance state of the box 4 is broken to rotate.
As shown in FIG. 6, as another preferred embodiment of the present invention, an expansion collar 9 is provided outside the expansion member 5, and since the environment of the mine car is relatively harsh, the expansion member 5 is better protected by wrapping the expansion collar 9 outside the expansion member 5.
As shown in fig. 1, as another preferred embodiment of the present invention, a connector 10 is fixed on a side surface of the base 1, and the connector 10 is used for connecting a cable with the base 1, so as to drive the whole body to move.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. The automatic dumping device for the mine car container comprises a base, wherein two sides of the base are provided with rotary slide rail wheels, and the automatic dumping device is characterized by further comprising a support, a box body, a telescopic piece and an elastic supporting unit;
the support is fixed on the base, the box body is rotatably connected on the support, a supporting rolling part which is in contact with the surface of the box body is arranged in the support, the telescopic parts are positioned at two sides of the box body, one end of each telescopic part is fixed on the base, and the elastic supporting unit is fixed at the other end of each telescopic part;
the box body comprises an arc-shaped box and an opening box, the arc-shaped box is rotatably connected with the support, the opening box is fixed on the arc-shaped box, the rotating connection position of the support and the box body is positioned on the axis of the arc-shaped box, limiting parts are fixed on two sides of the opening box, and the telescopic parts are used for driving the elastic supporting unit to approach or keep away from the limiting parts;
the elastic supporting unit comprises a transverse plate fixed at one end of the telescopic piece, a plurality of elastic rod pieces distributed at intervals are arranged on the transverse plate, the transverse plate is connected with a wheel seat through the elastic rod pieces, and a rotating supporting roller is arranged in the wheel seat;
when the telescopic piece is in the maximum stroke, the height of the elastic supporting unit is larger than the distance between the limiting piece and one surface of the base, which is connected with the telescopic piece, and the base.
2. A dump unit according to claim 1, wherein the base is of a boss-like configuration, the height of the connection between the base and the support being greater than the height of the connection between the base and the telescopic member.
3. A dump device for a mine car container as claimed in claim 1, wherein the frame includes a base plate secured to the base, the base plate having struts fixedly attached to opposite sides of the base plate, the car body being pivotally attached to the struts on opposite sides of the base plate, the support rollers being located on the base plate.
4. A dump device for a mine car container as claimed in claim 3, wherein the support rollers are rollers pivotally connected to the base plate by side support plates, the rollers having axes aligned in the same direction as the axis of rotation of the container.
5. A dump device for a mine car container as claimed in claim 4, wherein the rollers are spaced apart along the length of the floor.
6. The dump device for a mine car container as set forth in claim 1, wherein the support rollers are made of rubber.
7. A dump device for a mine car container as claimed in claim 1, wherein a telescopic collar is provided on the outside of the telescopic member.
8. A dump device for a mine car container as claimed in claim 1, wherein the base has a connector secured to a side thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974937.9A CN113501016B (en) | 2021-08-24 | 2021-08-24 | Automatic dumping device for mine car container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974937.9A CN113501016B (en) | 2021-08-24 | 2021-08-24 | Automatic dumping device for mine car container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113501016A CN113501016A (en) | 2021-10-15 |
| CN113501016B true CN113501016B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110974937.9A Active CN113501016B (en) | 2021-08-24 | 2021-08-24 | Automatic dumping device for mine car container |
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| Country | Link |
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| CN (1) | CN113501016B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2645685B2 (en) * | 1993-02-22 | 1997-08-25 | 本所自動車工業株式会社 | Dump truck with lifting rear bumper |
| CN200954795Y (en) * | 2006-09-28 | 2007-10-03 | 和波 | Self-unloading vehicle car for mine use |
| CN205706674U (en) * | 2016-03-08 | 2016-11-23 | 付国根 | A kind of colliery self clearing car |
| CN107264549A (en) * | 2017-06-15 | 2017-10-20 | 安陆市万众创新智能科技有限公司 | A kind of mine mine car structure for facilitating loading and unloading |
| CN108909732A (en) * | 2018-07-28 | 2018-11-30 | 王知理 | A kind of self-tipping type dumper |
| CN211567939U (en) * | 2019-11-15 | 2020-09-25 | 赵岗 | Automatic upset machine of mine car convenient to pull buffering |
| CN211995897U (en) * | 2020-03-12 | 2020-11-24 | 山东日新体育设施有限公司 | Dump truck for loading and unloading materials |
| CN111267883B (en) * | 2020-03-24 | 2022-04-08 | 永贵能源开发有限责任公司新田煤矿 | Tipping bucket track mine car for coal mine transportation |
| CN211943073U (en) * | 2020-04-02 | 2020-11-17 | 山东兴田机械有限公司 | Novel front hydraulic oil cylinder of dumper convenient to disassemble and assemble |
| CN212890323U (en) * | 2020-06-12 | 2021-04-06 | 神华地质勘查有限责任公司 | Mining cart device |
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- 2021-08-24 CN CN202110974937.9A patent/CN113501016B/en active Active
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| CN113501016A (en) | 2021-10-15 |
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Denomination of invention: An automatic dumping device for mining truck cargo boxes Effective date of registration: 20231128 Granted publication date: 20220923 Pledgee: Shandong Mengyin Rural Commercial Bank Co.,Ltd. Pledgor: MENGYIN PENGCHENG WANLI VEHICLE CO.,LTD. Registration number: Y2023980068276 |