CN110921459A - Roller holding lug for vertical shaft lifter - Google Patents
Roller holding lug for vertical shaft lifter Download PDFInfo
- Publication number
- CN110921459A CN110921459A CN201911177364.6A CN201911177364A CN110921459A CN 110921459 A CN110921459 A CN 110921459A CN 201911177364 A CN201911177364 A CN 201911177364A CN 110921459 A CN110921459 A CN 110921459A
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- CN
- China
- Prior art keywords
- auxiliary
- main
- wheel
- rolling
- mounting seat
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- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/022—Guideways; Guides with a special shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/04—Mining-hoist cars or cages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a roller holding lug for a vertical shaft lifter, and belongs to the technical field of vertical shaft lifting transportation. Comprises a roller mounting seat connected with a vertical shaft lifter; a main wheel is arranged in a U-shaped opening in the middle of the roller mounting seat; connecting plates are respectively hinged to two sides of the roller mounting seat; an air cylinder is hinged between the roller mounting seat and the connecting plate; the outer end of the connecting plate is provided with an auxiliary wheel; the cage guide comprises a main rolling track surface and two auxiliary rolling track surfaces, and the main rolling track surface and the two auxiliary rolling track surfaces are arranged in an isosceles triangle; the main wheel is arranged on the main rolling surface in a rolling way, and the auxiliary wheel is arranged on the auxiliary rolling surface in a rolling way. The stress points of the main wheel and the two auxiliary wheels are intersected in the center, so that the main wheel and the two auxiliary wheels can be in good contact with the cage guide, and the stable operation of the vertical shaft lifter is realized; the main wheel floats through the thrust spring, and the auxiliary wheel floats through the cylinder, can form a dynamic balance each other for main wheel, auxiliary wheel atress are even, further improve the stability of vertical shaft lifting mechanism.
Description
Technical Field
The invention relates to the technical field of vertical shaft hoisting and transportation, in particular to a roller holding lug for a vertical shaft hoisting machine.
Background
The shaft elevator is an important transportation device for a coal mine shaft, and the roller cage shoe device is an important part for ensuring the linear motion of a lifting container in a shaft cage guide, so the roller cage shoe device for the shaft elevator is an important coal mine part. Chinese patent discloses a roller shoe arrangement (CN 207293896U) for a shaft hoist, comprising a single-sided fixed roller shoe arranged in a cage guide and used for lateral positioning of a hoisted container, and a double-sided fixed roller shoe arranged in contact coupling with the cage guide and used for movement of the hoisted container on the cage guide.
In the technology, the multi-point contact between the vertical shaft lifter and the shaft guide is realized through the plurality of rollers, so that the motion stability between the lifting container and the vertical shaft guide is improved;
however, in actual work operations:
although the multi-point contact between the vertical shaft lifter and the cage guide is realized through the rollers, the rollers cannot be always in effective contact with the cage guide in the operation process; the rollers are stressed respectively, are not matched with each other and are stressed unevenly.
Disclosure of Invention
In order to solve the technical problem, the invention provides a roller holding lug for a vertical shaft lifter.
The invention is realized by the following technical scheme: a roller holding lug for a vertical shaft lifter comprises a roller mounting seat connected with the vertical shaft lifter, wherein a cage guide is opposite to the roller mounting seat; the roller mounting seat is U-shaped, and a main wheel is mounted in a U-shaped opening in the middle of the roller mounting seat; two sides of the roller mounting seat are respectively hinged with connecting plates, and the two connecting plates are symmetrically arranged; an air cylinder is hinged between the roller mounting seat and the connecting plate; the outer end of the connecting plate is provided with an auxiliary wheel; the cage guide comprises a main rolling track surface and two auxiliary rolling track surfaces; the two auxiliary rolling surfaces are positioned on the back surfaces of the two sides of the main rolling surface, and the main rolling surface and the two auxiliary rolling surfaces are arranged in an isosceles triangle; the main wheel is arranged on the main rolling surface in a rolling way, and the auxiliary wheel is arranged on the corresponding auxiliary rolling surface in a rolling way.
It further comprises the following steps: the connecting plate is vertical to the main roller way surface, and an auxiliary rotating shaft is fixedly arranged at the outer end of the connecting plate; the auxiliary rotating shaft is parallel to the auxiliary rolling way surface, and the auxiliary wheel is rotatably arranged on the auxiliary rotating shaft.
And the two cylinders are connected in parallel in the same control gas circuit system.
And a friction plate matched with the main wheel is embedded on the surface of the main track surface.
And a friction plate matched with the auxiliary wheel is embedded on the surface of the auxiliary rolling track surface.
A main rotating shaft is arranged in a U-shaped opening in the middle of the roller mounting seat, a linear bearing is slidably arranged on the main rotating shaft, and thrust springs are arranged on two sides of the linear bearing; a limiting step for limiting the linear bearing is fixed on the main rotating shaft; the main wheel is rotatably mounted on a linear bearing.
Compared with the prior art, the invention has the beneficial effects that:
the vertical shaft lifter comprises a vertical shaft lifter body, a main wheel, two auxiliary wheels, a pressure bearing point, a guide rail and a guide rail, wherein the main wheel and the two auxiliary wheels are arranged in an isosceles triangle shape, and the pressure bearing point is intersected in the center, so that the main;
2, the main wheel floats through the thrust spring, and the auxiliary wheel floats through the cylinder, can form a dynamic balance each other for main wheel, auxiliary wheel atress are even, further improve the stability of vertical shaft lifting mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a roller mounting seat; 2. a cage guide; 2-1, main rolling track surface; 2-2, a secondary rolling surface; 3. a vertical shaft lifter; 4. a main wheel; 5. a connecting plate; 6. a cylinder; 7. a secondary wheel; 8. an auxiliary rotating shaft; 9. a main rotating shaft; 9-1, a limiting step; 10. a linear bearing; 11. a thrust spring.
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.
As shown in fig. 1, a roller holding lug for a vertical shaft lifter comprises a roller mounting base 1 connected with a vertical shaft lifter 3, and a cage guide 2 is opposite to the roller mounting base 1. The cage guide 2 comprises a main rolling track surface 2-1 and two auxiliary rolling track surfaces 2-2; the two auxiliary rolling surfaces 2-2 are positioned on the back surfaces of the two sides of the main rolling surface 2-1, and the main rolling surface 2-1 and the two auxiliary rolling surfaces 2-2 are arranged in an isosceles triangle;
the roller mounting seat 1 is U-shaped, a main rotating shaft 9 is mounted in a U-shaped opening in the middle of the roller mounting seat 1, a linear bearing 10 is slidably mounted on the main rotating shaft 9, and thrust springs 11 are arranged on two sides of the linear bearing 10; a limiting step 9-1 for limiting the linear bearing 10 is fixed on the main rotating shaft 9; the main wheel 4 is rotatably mounted on a linear bearing 10. The main wheel 4 can be made to have a small amount of floating in the left-right direction by the thrust spring 11. The main wheel 4 is arranged on the main track surface 2-1 in a rolling way, and a friction plate matched with the main wheel 4 is embedded on the surface of the main track surface 2-1.
Two sides of the roller mounting seat 1 are respectively hinged with connecting plates 5, and the two connecting plates 5 are symmetrically arranged; an air cylinder 6 is hinged between the roller mounting seat 1 and the connecting plate 5; on one hand, the air cylinder 6 can control the connecting plate 5 to be opened, so that the installation is convenient; another advantage is that the web 5 is cushioned so that the web 5 has a certain floating behavior. The two cylinders 6 are connected in parallel in the same control gas circuit system, so that the two cylinders 6 can realize pressure balance.
The connecting plate 5 is vertical to the main roller way surface 2-1, and the outer end of the connecting plate 5 is fixedly provided with an auxiliary rotating shaft 8; the auxiliary rotating shaft 8 is parallel to the auxiliary rolling track surface 2-2, and the auxiliary wheel 7 is rotatably arranged on the auxiliary rotating shaft 8. The auxiliary wheel 7 is arranged on the corresponding auxiliary rolling surface 2-2 in a rolling way, and a friction plate matched with the auxiliary wheel 7 is embedded on the surface of the auxiliary rolling surface 2-2.
In the working process, the main wheel and the two auxiliary wheels are arranged in an isosceles triangle, and stress points are intersected in the center, so that the main wheel and the two auxiliary wheels can be in good contact with the cage guide, and the stable operation of the vertical shaft lifter is realized;
the main wheel floats through the thrust spring, and the auxiliary wheel floats through the cylinder, can form a dynamic balance each other for main wheel, auxiliary wheel atress are even, further improve the stability of vertical shaft lifting mechanism.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. The utility model provides a vertical shaft is gyro wheel for lifting mechanism embraces ear which characterized in that: comprises a roller mounting seat (1) connected with a vertical shaft lifter (3), and a cage guide (2) is opposite to the roller mounting seat (1);
the roller mounting seat (1) is U-shaped, and a main wheel (4) is mounted in a U-shaped opening in the middle of the roller mounting seat (1); two sides of the roller mounting seat (1) are respectively hinged with connecting plates (5), and the two connecting plates (5) are symmetrically arranged; an air cylinder (6) is hinged between the roller mounting seat (1) and the connecting plate (5); an auxiliary wheel (7) is arranged at the outer end of the connecting plate (5);
the cage guide (2) comprises a main track surface (2-1) and two auxiliary track surfaces (2-2); the two auxiliary rolling surfaces (2-2) are positioned on the back surfaces of the two sides of the main rolling surface (2-1), and the main rolling surface (2-1) and the two auxiliary rolling surfaces (2-2) are arranged in an isosceles triangle; the main wheel (4) is arranged on the main track surface (2-1) in a rolling way, and the auxiliary wheel (7) is arranged on the corresponding auxiliary track surface (2-2) in a rolling way.
2. The roller ear for a shaft elevator according to claim 1, characterized in that: the connecting plate (5) is vertical to the main track surface (2-1), and an auxiliary rotating shaft (8) is fixedly arranged at the outer end of the connecting plate (5); the auxiliary rotating shaft (8) is parallel to the auxiliary rolling track surface (2-2), and the auxiliary wheel (7) is rotatably arranged on the auxiliary rotating shaft (8).
3. The roller ear for a shaft elevator according to claim 1, characterized in that: the two cylinders (6) are connected in parallel in the same control gas circuit system.
4. The roller ear for a shaft elevator according to claim 1, characterized in that: and a friction plate matched with the main wheel (4) is embedded on the surface of the main track surface (2-1).
5. The roller ear for a shaft elevator according to claim 1, characterized in that: and a friction plate matched with the auxiliary wheel (7) is embedded on the surface of the auxiliary rolling track surface (2-2).
6. The roller ear for a shaft elevator according to claim 1, characterized in that: a main rotating shaft (9) is installed in a U-shaped opening in the middle of the roller mounting seat (1), a linear bearing (10) is installed on the main rotating shaft (9) in a sliding mode, and thrust springs (11) are arranged on two sides of the linear bearing (10); a limiting step (9-1) for limiting the linear bearing (10) is fixed on the main rotating shaft (9); the main wheel (4) is rotatably arranged on a linear bearing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911177364.6A CN110921459A (en) | 2019-11-27 | 2019-11-27 | Roller holding lug for vertical shaft lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911177364.6A CN110921459A (en) | 2019-11-27 | 2019-11-27 | Roller holding lug for vertical shaft lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110921459A true CN110921459A (en) | 2020-03-27 |
Family
ID=69851317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911177364.6A Pending CN110921459A (en) | 2019-11-27 | 2019-11-27 | Roller holding lug for vertical shaft lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110921459A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024028Y (en) * | 2007-03-29 | 2008-02-20 | 张文斌 | Flexible cage guiding device |
| CN204897088U (en) * | 2015-06-10 | 2015-12-23 | 徐州博信矿山设备制造有限公司 | Mining gyro wheel cage shoe and install this gyro wheel cage shoe's equipment |
| CN206680037U (en) * | 2017-04-06 | 2017-11-28 | 山东艾德姆机电有限公司 | It is main to swing the hermetically sealed rolling cage shoe of axle bed |
| CN107840231A (en) * | 2017-11-17 | 2018-03-27 | 李大德 | Hydraulic cushion type rolling cage shoe |
| CN207470603U (en) * | 2017-11-29 | 2018-06-08 | 山东诺泰机电设备有限公司 | Combined hollow wheel hub, idler wheel and cage shoe |
| CN208071079U (en) * | 2018-03-28 | 2018-11-09 | 中煤科工集团南京设计研究院有限公司 | A kind of steady tank arrangement of coal mine main shaft skip bucket |
| CN208120520U (en) * | 2018-04-26 | 2018-11-20 | 江苏中矿科汇矿业科技有限公司 | Fast adjuster for the installation of hoisting container bottom roller cage shoe |
| CN110422723A (en) * | 2019-05-15 | 2019-11-08 | 鲁顺博 | Hydraulic self-adapting rolling cage shoe |
-
2019
- 2019-11-27 CN CN201911177364.6A patent/CN110921459A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024028Y (en) * | 2007-03-29 | 2008-02-20 | 张文斌 | Flexible cage guiding device |
| CN204897088U (en) * | 2015-06-10 | 2015-12-23 | 徐州博信矿山设备制造有限公司 | Mining gyro wheel cage shoe and install this gyro wheel cage shoe's equipment |
| CN206680037U (en) * | 2017-04-06 | 2017-11-28 | 山东艾德姆机电有限公司 | It is main to swing the hermetically sealed rolling cage shoe of axle bed |
| CN107840231A (en) * | 2017-11-17 | 2018-03-27 | 李大德 | Hydraulic cushion type rolling cage shoe |
| CN207470603U (en) * | 2017-11-29 | 2018-06-08 | 山东诺泰机电设备有限公司 | Combined hollow wheel hub, idler wheel and cage shoe |
| CN208071079U (en) * | 2018-03-28 | 2018-11-09 | 中煤科工集团南京设计研究院有限公司 | A kind of steady tank arrangement of coal mine main shaft skip bucket |
| CN208120520U (en) * | 2018-04-26 | 2018-11-20 | 江苏中矿科汇矿业科技有限公司 | Fast adjuster for the installation of hoisting container bottom roller cage shoe |
| CN110422723A (en) * | 2019-05-15 | 2019-11-08 | 鲁顺博 | Hydraulic self-adapting rolling cage shoe |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |