CN110065778B - Rotary traveling mechanism of fixed-arm fan-shaped stacker - Google Patents
Rotary traveling mechanism of fixed-arm fan-shaped stacker Download PDFInfo
- Publication number
- CN110065778B CN110065778B CN201910447626.XA CN201910447626A CN110065778B CN 110065778 B CN110065778 B CN 110065778B CN 201910447626 A CN201910447626 A CN 201910447626A CN 110065778 B CN110065778 B CN 110065778B
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- travelling
- shaft
- axle box
- wheel set
- bogie frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
-
- 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
- B65G35/00—Mechanical conveyors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Manipulator (AREA)
Abstract
The invention provides a rotary traveling mechanism of a fixed-arm fan-shaped stacker, which comprises: the device comprises a travelling bogie frame, a driving device, a travelling shaft, a middle axle box assembly, an active rubber coating wheel set, an active wheel fixing device, a follow-up rubber coating wheel set, a rolling bearing, a bearing fixing device and an end axle box assembly; the travelling bogie frame is connected with the main body of the fixed-arm rotary stacker through a connecting component, and 2 groups of rotary travelling mechanisms are arranged on the travelling bogie frame; the driving device is arranged on one side of the wheel, and the large-torque three-in-one motor speed reducer is connected with the travelling shaft; the travelling shaft is arranged on the travelling bogie frame, one end of the travelling shaft is provided with a driving device, two sides of the other end of the travelling shaft are provided with axle box assemblies, one side, which is close to the driving device, is provided with a middle axle box assembly, and the other side is provided with an end axle box assembly; the middle part of the travelling shaft is provided with a wheel assembly; the invention can realize the simultaneous rotation of two running wheels on the same shaft of the driving mechanism for different turning radiuses.
Description
Technical Field
The invention relates to the technical field of fixed-arm fan-shaped stacker, in particular to a rotary traveling mechanism of a fixed-arm fan-shaped stacker.
Background
The fixed-arm fan-shaped rotary stacker is an advanced and efficient bulk material loading and unloading special device, is used for loading and unloading bulk materials such as coal, ore raw materials and the like, and is large-scale equipment widely used in basic industries such as electric power, metallurgy, mines, traffic terminals and the like.
The rotary travelling mechanism is a core technical part of the fixed-arm fan-shaped stacker crane for realizing continuous and stable stacking operation. The present invention is also the first self-design and manufacture in China, and the present invention is also the first invention in China.
Due to environmental factors and limitations of mechanical structure size and stacking capacity, limitations are imposed on the size and form of the running wheels of the rotary running mechanism. The fixed-arm fan-shaped rotary stacker can only be used on fan-shaped steel rails in the using process of the fixed-arm fan-shaped rotary stacker, the invention can ensure that the running of the fan-shaped stacker is separated from the limitation of the steel rails, the steel rails can be canceled, and the fixed-arm fan-shaped rotary stacker can run on cement ground. The two running wheels on the same rotating shaft on the running frame are required to have different running speeds on the premise of different turning radiuses.
Disclosure of Invention
According to the technical problem, a rotary traveling mechanism of a fixed-arm fan-shaped stacker is provided. The two running wheels on the same shaft of the driving mechanism can realize the simultaneous rotation of different turning radiuses.
The invention adopts the following technical means:
a rotary traveling mechanism of a fixed-arm fan-shaped stacker, comprising: the device comprises a travelling bogie frame, a driving device, a travelling shaft, a middle axle box assembly, an active rubber coating wheel set, an active wheel fixing device, a follow-up rubber coating wheel set, a rolling bearing, a bearing fixing device and an end axle box assembly;
The travelling bogie frame is connected with the main body of the fixed-arm rotary stacker through a connecting component, and 2 groups of rotary travelling mechanisms are arranged on the travelling bogie frame; the driving device is arranged on one side of the wheel, and the large-torque three-in-one motor speed reducer is connected with the travelling shaft; the travelling shaft is arranged on the travelling bogie frame, one end of the travelling shaft is provided with a driving device, two sides of the other end of the travelling shaft are provided with axle box assemblies, one side, which is close to the driving device, is provided with a middle axle box assembly, and the other side is provided with an end axle box assembly; the middle part of the travelling shaft is provided with a wheel assembly;
Two wheel assemblies are arranged side by side, one of the two wheel assemblies is an active rubber coating wheel set, and the active rubber coating wheel set is fixed on a travelling shaft by an active wheel fixing device; a space is reserved between the follow-up rubber coating wheel set and the driving rubber coating wheel set; the follow-up rubber coating wheel set is arranged on the travelling shaft; but a rolling bearing is arranged between the follow-up rubber-covered wheel set and the travelling shaft, and two sections of fixing is carried out by a bearing fixing device.
The travelling bogie frame of the invention adopting the technical scheme is connected with the main body of the fixed-arm rotary stacker through the connecting component, and is used for installing 2 groups of travelling wheel components and playing a role in supporting a main body steel structure. The main structure is a component part of the fixed-arm rotary stacker, and the working condition requires that the fixed-arm rotary stacker rotate around a point, so that the travelling bogie frame also rotates around the rotating point. The driving device is arranged on one side of the wheels, and the high-torque three-in-one motor speed reducer is connected with the travelling shaft and is used for providing power for a travelling mechanism of the stacker to drive the two wheels to rotate. The travelling shaft is arranged on the travelling bogie frame, one end of the travelling shaft is provided with a driving device, two sides of the other end of the travelling shaft are provided with axle box assemblies, one side, which is close to the driving device, is provided with a middle axle box assembly, and the other side is provided with an end axle box assembly. The two axle box assembly components can fix the travelling axle on the travelling bogie frame and can realize rotation. The middle part of the traveling shaft is provided with a wheel assembly. Two wheel components are installed side by side, and two groups of wheel components adopt rubber coated wheels, so that walking on a cement plane can be realized, the walking restriction of a steel rail is omitted, and sufficient supporting force can be provided for the whole machine. One is an active rubber coating wheel set which is fixed on the running shaft by an active wheel fixing device and can rotate along with the running shaft. A space is reserved between the other follow-up rubber coating wheel set and the driving rubber coating wheel set. The follow-up rubber coating wheel group is arranged on the travelling shaft. But the rolling bearing is arranged between the follow-up rubber coating wheel set and the running shaft, and the two sections of the bearing fixing device is used for fixing, so that the follow-up rubber coating wheel set can rotate along with the running shaft and also can rotate automatically.
The technology aims to solve the problems that: when the travelling bogie frame rotates around the rotation point, the two wheels should have two different linear speeds under the condition that the turning radiuses of the driving rubber coating wheel set and the following rubber coating wheel set are different. When two wheels are mounted on the same running shaft, the wheels can rotate at different speeds. This is not achieved. The problem can be solved by adopting the prior structure.
Compared with the prior art, the invention has the following advantages:
1. The technology can ensure that the running environment of the fixed-arm rotary stacker cancels the limitation of steel rails and adapts to more environments.
2. The technology can provide more bearing capacity according to the tonnage and the production capacity of the fixed-arm rotary stacker.
3. The technology has simple structure and low investment, and enhances the use effect of the fixed-arm rotary stacker.
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 front view of a rotary traveling structure of a fixed-arm fan-shaped stacker of the present invention.
Fig. 2 is a partial cross-sectional view of a rotary traveling structure of the fixed-arm fan-shaped stacker of the present invention.
In the figure: 1. a travelling bogie frame; 2. a driving device; 3. a walking shaft; 4. a middle axle box assembly; 5. an active encapsulation wheel set; 6. an active wheel securing device; 7. a follow-up rubber-covered wheel set; 8, a rolling bearing; 9. a bearing fixing device; 10. an end axle housing assembly.
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 on … …," "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 "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 and 2, the present invention provides a rotary traveling mechanism of a fixed-arm fan-shaped stacker, comprising: the device comprises a travelling bogie frame 1, a driving device 2, a travelling shaft 3, a middle axle box assembly component 4, an active rubber coating wheel set 5, an active wheel fixing device 6, a follow-up rubber coating wheel set 7, a rolling bearing 8, a bearing fixing device 9 and an end axle box assembly component 10;
the travelling bogie frame 1 is connected with the main body of the fixed-arm rotary stacker through a connecting component, and 2 groups of rotary travelling mechanisms are arranged on the travelling bogie frame 1; the driving device 2 is arranged on one side of the wheel, and the high-torque three-in-one motor speed reducer is connected with the travelling shaft 3; the travelling bogie comprises a travelling bogie frame 1, a driving device 2, axle box assemblies, a middle axle box assembly 4, an end axle box assembly 10 and a driving device 2, wherein the travelling bogie frame 1 is provided with the travelling axle 3; the middle part of the travelling shaft 3 is provided with a wheel assembly;
Two wheel assemblies are arranged side by side, one of the two wheel assemblies is an active rubber-covered wheel set 5, and the active rubber-covered wheel set is fixed on the travelling shaft 3 through an active wheel fixing device 6; a space is reserved between the follow-up rubber coating wheel set 7 and the driving rubber coating wheel set 5; the follow-up rubber coating wheel set 7 is arranged on the travelling shaft 3; however, a rolling bearing 8 is arranged between the follow-up rubber-covered wheel set 7 and the travelling shaft 3, and two-section fixation is performed by a bearing fixing device 9.
The travelling bogie frame 1 of the invention adopting the technical scheme is connected with the main body of the fixed-arm rotary stacker through the connecting component, and is used for installing 2 groups of travelling wheel components and playing a role in supporting a main body steel structure. The main structure is a component part of the fixed-arm rotary stacker, and the working condition requires that the fixed-arm rotary stacker rotate around a point, so that the travelling bogie frame 1 also rotates around the rotating point. The driving device 2 is arranged on one side of the wheels, and the high-torque three-in-one motor reducer is connected with the travelling shaft 3 and is used for providing power for a travelling mechanism of the stacker to drive the two wheels to rotate. The travelling shaft 3 is arranged on the travelling bogie frame 1, one end of the travelling bogie frame is provided with the driving device 2, two sides of the other end of the travelling bogie frame are provided with axle box assemblies, wherein one side close to the driving device 2 is provided with the middle axle box assembly 4, and the other side is provided with the end axle box assembly 10. The two axle box assembly can fix the travelling axle 3 on the travelling bogie frame 1 and can realize rotation. The middle part of the running shaft 3 is provided with a wheel assembly. Two wheel components are installed side by side, and two groups of wheel components adopt rubber coated wheels, so that walking on a cement plane can be realized, the walking restriction of a steel rail is omitted, and sufficient supporting force can be provided for the whole machine. One is an active encapsulation wheel set 5 which is fixed on the running shaft 3 by an active wheel fixing device 6 and can rotate along with the running shaft 3.A space is reserved between the other follow-up rubber coating wheel set 7 and the driving rubber coating wheel set 5. The follow-up rubber coating wheel set 7 is arranged on the travelling shaft 3. However, a rolling bearing 8 is arranged between the follow-up rubber coating wheel set 7 and the travelling shaft 3, and the follow-up rubber coating wheel set 7 can rotate along with the travelling shaft 3 and also can rotate by itself after two-section fixation is carried out by a bearing fixing device 9. The technology aims to solve the problems that: when the travelling bogie frame 1 rotates around the rotation point, the two wheels should have two different linear speeds in the case that the turning radii of the driving rubber-coated wheel set 5 and the following rubber-coated wheel set 7 are different. When the two wheels are mounted on the same running shaft 3, they rotate at different speeds. This is not achieved. The problem can be solved by adopting the prior structure.
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 (1)
1. The utility model provides a decide fan-shaped stacker's of arm gyration running gear which characterized in that includes:
a travelling bogie frame (1) and a rotary travelling mechanism;
the travelling bogie frame (1) is connected with the main body of the fixed-arm rotary stacker through a connecting component, and 2 groups of rotary travelling mechanisms are arranged on the travelling bogie frame 1;
a swivel running gear comprising: the device comprises a driving device (2), a travelling shaft (3), a middle axle box assembly component (4), an active rubber coating wheel set (5), an active wheel fixing device (6), a follow-up rubber coating wheel set (7), a rolling bearing (8), a bearing fixing device (9) and an end axle box assembly component (10);
The driving device (2) is arranged on one side of the wheel, and the high-torque three-in-one motor speed reducer is connected with the travelling shaft (3); the travelling bogie comprises a travelling bogie frame (1), a travelling axle (3), a driving device (2), axle box assemblies, a middle axle box assembly (4) and an end axle box assembly (10), wherein the middle axle box assembly is arranged on one side of the travelling bogie frame, which is close to the driving device (2); the middle part of the travelling shaft (3) is provided with a wheel assembly;
Two wheel assemblies are arranged side by side, one of the two wheel assemblies is an active rubber-covered wheel set (5) which is fixed on the travelling shaft (3) by an active wheel fixing device (6); a space is reserved between the follow-up rubber coating wheel set (7) and the driving rubber coating wheel set (5); the follow-up rubber coating wheel set (7) is arranged on the travelling shaft (3); however, a rolling bearing (8) is arranged between the follow-up rubber-covered wheel set (7) and the travelling shaft (3), and two-section fixation is carried out by a bearing fixing device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910447626.XA CN110065778B (en) | 2019-05-27 | 2019-05-27 | Rotary traveling mechanism of fixed-arm fan-shaped stacker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910447626.XA CN110065778B (en) | 2019-05-27 | 2019-05-27 | Rotary traveling mechanism of fixed-arm fan-shaped stacker |
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| Publication Number | Publication Date |
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| CN110065778A CN110065778A (en) | 2019-07-30 |
| CN110065778B true CN110065778B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910447626.XA Active CN110065778B (en) | 2019-05-27 | 2019-05-27 | Rotary traveling mechanism of fixed-arm fan-shaped stacker |
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| CN2441774Y (en) * | 2000-08-30 | 2001-08-08 | 大连重工集团有限公司 | Walking mechanism for material stacking and taking device |
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| CN202163924U (en) * | 2011-08-03 | 2012-03-14 | 中联重科物料输送设备有限公司 | Traveling mechanism of stacker reclaimer of round stock yard |
| CN102963672A (en) * | 2012-11-14 | 2013-03-13 | 天津三岛输送机械有限公司 | Novel pinch roller device |
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| CN109353837A (en) * | 2018-12-04 | 2019-02-19 | 华电重工股份有限公司 | A kind of bend walking mechanism for stacker-reclaimer |
| CN209922238U (en) * | 2019-05-27 | 2020-01-10 | 大连华锐重工冶金设备制造有限公司 | Rotary travelling mechanism of fixed-arm fan-shaped stacker |
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2019
- 2019-05-27 CN CN201910447626.XA patent/CN110065778B/en active Active
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| CN109353837A (en) * | 2018-12-04 | 2019-02-19 | 华电重工股份有限公司 | A kind of bend walking mechanism for stacker-reclaimer |
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| Publication number | Publication date |
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| CN110065778A (en) | 2019-07-30 |
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Effective date of registration: 20230719 Address after: No. 29-7 Shunda Road, Lvshun Economic Development Zone, Dalian City, Liaoning Province, 116045 Applicant after: DALIAN HUARUI HEAVY INDUSTRY COKE OVEN VEHICLE EQUIPMENT Co.,Ltd. Applicant after: DALIAN HUARUI HEAVY INDUSTRY GROUP Co.,Ltd. Address before: No. 29-7, Shunda Road, Lushun Economic Development Zone, Dalian, Liaoning, 116000 Applicant before: DALIAN HUARUI HEAVY METALLURGY EQUIPMENT MANUFACTURING CO.,LTD. Applicant before: DALIAN HUARUI HEAVY INDUSTRY GROUP Co.,Ltd. |
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