CN114162629B - Telescopic tail car traction device - Google Patents
Telescopic tail car traction device Download PDFInfo
- Publication number
- CN114162629B CN114162629B CN202111681326.1A CN202111681326A CN114162629B CN 114162629 B CN114162629 B CN 114162629B CN 202111681326 A CN202111681326 A CN 202111681326A CN 114162629 B CN114162629 B CN 114162629B
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- CN
- China
- Prior art keywords
- tail car
- telescopic cylinder
- telescopic
- support
- hinge shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- 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
- B65G63/00—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations
- B65G63/008—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations for bulk material
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention provides a telescopic tail car traction device, comprising: the telescopic cylinder, the coaxial rotary support, the connecting pipeline and the telescopic cylinder power source; the two telescopic cylinders are arranged, and one end of each telescopic cylinder is connected with the middle part of the movable tail car through a hinge shaft; the other end of the telescopic cylinder is hinged with a self-lubricating shaft sleeve through a horizontal trunnion of the telescopic cylinder, the self-lubricating shaft sleeve is fixed on a flange through cover, and the flange through cover is fixed on an upper support or a lower support; the telescopic oil cylinders are arranged in the same vertical plane from top to bottom; the telescopic cylinders are always positioned in the same vertical plane, and the telescopic cylinders act simultaneously and consistently.
Description
Technical Field
The invention relates to the technical field of bulk cargo loading and unloading equipment, in particular to a telescopic tail car traction device applicable to a tail car and a host machine.
Background
Along with the development of industrial processes, bulk loading and unloading provide more efficient and more comprehensive requirements on the functions of a large bucket-wheel stacker-reclaimer, and further a bucket-wheel stacker-reclaimer with through, stacking and reclaiming functions is required; the bucket-wheel stacker reclaimer is provided with a movable double-tail car, and the working positions, namely a through station and a stacking station, which can be reached by the movable tail car are determined through the distance change of the two tail cars.
In the prior art, a host machine and a tail car of the bucket wheel reclaimer are connected through a fixed pull rod structure as a traction device, and the traction device is not telescopic and can not meet the functional requirement of the variable distance between the host machine and the tail car.
Disclosure of Invention
According to the technical problem set forth above, a telescopic tail car traction device is provided.
The invention adopts the following technical means:
a retractable tail car hauling device, comprising:
the telescopic cylinder, the coaxial rotary support, a connecting pipeline (hydraulic pipeline) and a telescopic cylinder power source (hydraulic station);
the coaxial rotary support comprises: the flange comprises an upper support, a hinge shaft, a lower support, a flange penetrating cover and a self-lubricating shaft sleeve;
the two telescopic cylinders are arranged, and one end of each telescopic cylinder is connected with the middle part of the movable tail car through a hinge shaft;
the other end of the telescopic cylinder is hinged with a self-lubricating shaft sleeve through a horizontal trunnion of the telescopic cylinder, the self-lubricating shaft sleeve is fixed on a flange through cover, and the flange through cover is fixed on an upper support or a lower support; the telescopic oil cylinders are arranged in the same vertical plane from top to bottom.
The upper support of the coaxial rotary support is fixedly connected with the hinge shaft through a flange, and the lower support is fixedly screwed with the hinge shaft through base threads;
the coaxial rotating support is hinged to the middle part of the tail structure of a tail car through a hinge shaft.
Further, the method comprises the steps of,
the telescopic cylinder is a hydraulic cylinder, and the power source of the telescopic cylinder is an external hydraulic station or an integrated hydraulic station.
Further, the method comprises the steps of,
when the telescopic cylinder is completely retracted, the distance between the movable tail car and the tail workshop is shortest, and the movable tail car is positioned at a stacking station;
when the telescopic cylinder is completely extended, the distance between the movable tail car and the tail workshop is longest, and the movable tail car is positioned at a straight-through station;
the output of each oil cylinder can meet the pulling force or pushing force of a tail car for pulling the movable tail car.
Further, the method comprises the steps of,
each telescopic cylinder can swing slightly up and down around the hinged trunnion or around the hinged shaft connected with the movable tail car, so that the additional bending moment brought to the cylinder by uneven track is released.
Each telescopic cylinder can slightly rotate around the hinged shaft along with the shaft rotating support, so that the additional bending moment brought to the oil cylinder by the unparallel tail car and the movable tail car is released.
Compared with the prior art, the invention has the following advantages:
1. can stretch out and draw back, make the activity tail car can be in two working positions.
2. In the moving process of the equipment, the horizontal pulling force or pushing force of a tail car to the movable tail car can be transmitted, which is equivalent to the action of the fixed pull rod.
3. When the movable tail car switches stations, the oil cylinder of the traction device can provide horizontal pushing force or pulling force for driving the movable tail car, and the stacker-reclaimer main machine and the ground belt conveyor do not need to be stopped.
4. The traction device is provided with two oil cylinders, and when one of the oil cylinders fails, the traction device can work continuously. Because the two oil cylinders are in the same vertical plane, and the traction device is positioned at the center of the movable tail car structure and the main machine structure, torsion moment causing the deflection of the movable tail car can not be generated in the working process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 is a cross-sectional view of the coaxial swivel mount of the present invention.
Fig. 4 is a schematic view of the telescopic cylinder of the present invention swinging about an articulating trunnion.
Fig. 5 is a schematic view of the telescopic cylinder of the present invention rotating along with the shaft rotating support.
In the figure: 1. the telescopic cylinder 2, the coaxial rotary support 3, the connecting pipeline 4, the telescopic cylinder power source 5, the movable tail car 7, the upper support 8, the hinge shaft 9, the lower support 10, the flange penetrating cover 11 and the self-lubricating shaft sleeve.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
As shown in fig. 1 to 3, the present invention provides a telescopic tail car traction apparatus comprising:
the telescopic cylinder comprises a telescopic cylinder 1, a coaxial rotary support 2, a connecting pipeline (hydraulic pipeline) 3 and a telescopic cylinder power source (hydraulic station) 4;
the coaxial rotary support 2 includes: an upper support 7, a hinge shaft 8, a lower support 9, a flange penetrating cover 10 and a self-lubricating shaft sleeve 11;
the number of the telescopic cylinders 1 is even, and one end of each telescopic cylinder 1 is connected with the middle part of the movable tail car 6 through a hinge shaft;
the other end of the telescopic cylinder 1 is hinged with a self-lubricating shaft sleeve 11 through a horizontal trunnion of the telescopic cylinder, the self-lubricating shaft sleeve 11 is fixed on a flange through cover 10, and the flange through cover 10 is fixed on an upper support 7 or a lower support 9; the telescopic oil cylinders are arranged in the same vertical plane from top to bottom.
The upper support 7 of the coaxial rotary support is fixedly connected with the hinge shaft 8 through a flange, and the lower support 9 is fixedly screwed with the hinge shaft 8 through base threads;
the coaxial rotary support 2 is hinged to the middle of the tail structure of a tail car 5 by a hinge shaft 8.
Further, the method comprises the steps of,
the telescopic cylinder 1 is a hydraulic cylinder, and the telescopic cylinder power source 4 is an external hydraulic station or an integrated hydraulic station.
Further, the method comprises the steps of,
when the telescopic cylinder 1 is completely retracted, the distance between the movable tail car 6 and a tail car 5 is shortest, and the movable tail car 6 is configured as a stacking station;
when the telescopic cylinder 1 is fully extended, the distance between the movable tail car 6 and the tail car 5 is longest, and the movable tail car 6 is positioned at a straight-through station;
the output of each oil cylinder can meet the pulling force or pushing force of a tail car 5 for pulling the movable tail car 6.
Further, the method comprises the steps of,
each telescopic cylinder can swing slightly up and down about an articulated trunnion or about a hinge shaft connected to a mobile tail car (see fig. 4) to release the additional bending moment to the cylinder due to track irregularities.
Each telescopic cylinder can rotate slightly about the hinge shaft 8 along with the pivoting support (see fig. 5) so as to release the additional bending moment brought to the cylinder by the non-parallelism of a tail car 5 and a movable tail car 6.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (4)
1. A retractable tail car hauling device, comprising:
the telescopic cylinder (1), the coaxial rotary support (2), the connecting pipeline (hydraulic pipeline) (3) and the telescopic cylinder power source (hydraulic station) (4);
the coaxial rotary support (2) comprises: an upper support (7), a hinge shaft (8), a lower support (9), a flange penetrating cover (10) and a self-lubricating shaft sleeve (11);
the two telescopic cylinders (1) are arranged, and one end of each telescopic cylinder (1) is connected with the middle part of the movable tail car (6) through a hinge shaft;
the other end of the telescopic cylinder (1) is hinged with a self-lubricating shaft sleeve (11) through a horizontal trunnion of the telescopic cylinder, the self-lubricating shaft sleeve (11) is fixed on a flange penetrating cover (10), and the flange penetrating cover (10) is fixed on an upper support (7) or a lower support (9); the telescopic oil cylinders are arranged in the same vertical plane from top to bottom;
the upper support (7) of the coaxial rotary support is fixedly connected with the hinge shaft (8) through a flange, and the lower support (9) is fixedly screwed with the hinge shaft (8) through base threads;
the coaxial rotary support (2) is hinged to the middle part of the tail structure of a tail car (5) through a hinge shaft (8).
2. A telescopic tail car hauling device as claimed in claim 1, wherein,
the telescopic cylinder (1) is a hydraulic cylinder, and the telescopic cylinder power source (4) is an external hydraulic station or an integrated hydraulic station.
3. A telescopic tail car hauling device as claimed in claim 1, wherein,
when the telescopic cylinder (1) is completely retracted, the distance between the movable tail car (6) and a tail car (5) is shortest, and the movable tail car (6) is configured as a stacking station;
when the telescopic cylinder (1) is completely extended, the distance between the movable tail car (6) and a tail car (5) is longest, and the movable tail car (6) is positioned at a straight-through station;
the output of each oil cylinder can meet the pulling force or pushing force of a tail car (5) for pulling the movable tail car (6).
4. A telescopic tail car hauling device according to any of claims 1 to 3, wherein,
each telescopic cylinder can slightly swing up and down around a hinged trunnion or a hinged shaft connected with the movable tail car;
each telescopic cylinder can slightly rotate around a hinge shaft (8) along with the shaft rotating support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111681326.1A CN114162629B (en) | 2021-12-28 | 2021-12-28 | Telescopic tail car traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111681326.1A CN114162629B (en) | 2021-12-28 | 2021-12-28 | Telescopic tail car traction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114162629A CN114162629A (en) | 2022-03-11 |
| CN114162629B true CN114162629B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111681326.1A Active CN114162629B (en) | 2021-12-28 | 2021-12-28 | Telescopic tail car traction device |
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Citations (8)
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|---|---|---|---|---|
| SU701883A1 (en) * | 1977-08-17 | 1979-12-05 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" Куйбышевский Филиал | Overhead push conveyor |
| CN201080374Y (en) * | 2007-09-22 | 2008-07-02 | 大连华锐股份有限公司 | Hinged fixation single-tail vehicle for bucket wheel material piling and taking machine |
| CN102502277A (en) * | 2011-11-23 | 2012-06-20 | 黄国良 | Two-way conveying and two-way rotation material piling and taking system |
| CN106283985A (en) * | 2016-08-31 | 2017-01-04 | 昆明学院 | A kind of swivel block and push-and-pull sleeper mechanical-electrical-hydraulic integration device |
| CN206474540U (en) * | 2016-12-08 | 2017-09-08 | 天津市宏畅精工自动化设备有限公司 | A kind of cycle frame steel pipe double bending machine |
| CN111924437A (en) * | 2020-06-13 | 2020-11-13 | 湖南长重机器股份有限公司 | Novel driving mechanism of arm support belt conveyor |
| CN213444677U (en) * | 2020-06-13 | 2021-06-15 | 湖南长重机器股份有限公司 | Novel driving mechanism of bucket-wheel stacker reclaimer |
| CN216889157U (en) * | 2021-12-28 | 2022-07-05 | 大连华锐重工集团股份有限公司 | Telescopic tail car traction device |
-
2021
- 2021-12-28 CN CN202111681326.1A patent/CN114162629B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU701883A1 (en) * | 1977-08-17 | 1979-12-05 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" Куйбышевский Филиал | Overhead push conveyor |
| CN201080374Y (en) * | 2007-09-22 | 2008-07-02 | 大连华锐股份有限公司 | Hinged fixation single-tail vehicle for bucket wheel material piling and taking machine |
| CN102502277A (en) * | 2011-11-23 | 2012-06-20 | 黄国良 | Two-way conveying and two-way rotation material piling and taking system |
| CN106283985A (en) * | 2016-08-31 | 2017-01-04 | 昆明学院 | A kind of swivel block and push-and-pull sleeper mechanical-electrical-hydraulic integration device |
| CN206474540U (en) * | 2016-12-08 | 2017-09-08 | 天津市宏畅精工自动化设备有限公司 | A kind of cycle frame steel pipe double bending machine |
| CN111924437A (en) * | 2020-06-13 | 2020-11-13 | 湖南长重机器股份有限公司 | Novel driving mechanism of arm support belt conveyor |
| CN213444677U (en) * | 2020-06-13 | 2021-06-15 | 湖南长重机器股份有限公司 | Novel driving mechanism of bucket-wheel stacker reclaimer |
| CN216889157U (en) * | 2021-12-28 | 2022-07-05 | 大连华锐重工集团股份有限公司 | Telescopic tail car traction device |
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| CN114162629A (en) | 2022-03-11 |
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