CN116216209A - Monorail crane driving part - Google Patents
Monorail crane driving part Download PDFInfo
- Publication number
- CN116216209A CN116216209A CN202111474110.8A CN202111474110A CN116216209A CN 116216209 A CN116216209 A CN 116216209A CN 202111474110 A CN202111474110 A CN 202111474110A CN 116216209 A CN116216209 A CN 116216209A
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- China
- Prior art keywords
- friction wheel
- monorail crane
- trigger
- friction
- driving part
- 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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- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000005299 abrasion Methods 0.000 claims abstract description 16
- 238000004880 explosion Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- B65G35/00—Mechanical conveyors not otherwise provided for
Abstract
The invention provides a monorail crane driving part which comprises a pair of friction wheels, wherein a detection device for detecting abrasion of the friction wheels is arranged on the periphery of at least one friction wheel, the detection device is electrically connected with a control device, and when the abrasion of the friction wheels is set to be thick, the detection device sends a signal to the control device. According to the monorail crane driving part, the detection device for detecting the abrasion thickness of the friction wheel is adopted, so that an operator can be reminded of replacing the friction wheel in time, potential safety hazards are prevented, and meanwhile, the utilization rate of the friction wheel can be improved.
Description
Technical Field
The invention belongs to the technical field of monorail cranes, and particularly relates to a monorail crane driving part.
Background
The mining monorail crane generally comprises an anti-explosion storage battery monorail crane, an anti-explosion lithium battery monorail crane and an anti-explosion diesel engine monorail crane, wherein components in the monorail cranes for driving a locomotive to walk are driving parts, and the driving parts comprise friction wheels and a transmission device for driving the friction wheels to rotate.
The friction wheel of the existing driving part is made of polyurethane, the friction wheel can be worn gradually in the long-term friction transportation process with the track web plate, and the friction wheel needs to be replaced when worn to a certain degree. The existing friction wheel abrasion judgment mode adopts a manual inspection mode, and when the friction wheel abrasion is found to be serious, the friction wheel abrasion judgment mode is replaced.
However, in the existing mode, the actual abrasion loss of the friction wheel cannot be known in time, so that the friction wheel is excessively abraded, and certain potential safety hazards exist under the condition; or replacement is too early, which can lead to reduced friction wheel utilization.
Disclosure of Invention
The invention aims to provide a monorail crane driving part, which solves the problems that the existing driving part does not have a friction wheel abrasion detection function and potential safety hazards exist.
The invention provides a single-track crane driving part which comprises a pair of friction wheels and is characterized in that a detecting device for detecting abrasion of the friction wheels is arranged on the periphery of at least one friction wheel, the detecting device is electrically connected with a control device, and when the friction wheels are abraded to set thickness, the detecting device sends a signal to the control device.
In one possible embodiment, the detection device comprises:
the bracket is arranged on a fixing piece which can swing together with the friction wheel at the periphery of the friction wheel;
the connecting rod is arranged on the bracket in a sliding way along the radial direction of the friction wheel;
the roller piece is fixed on the first end of the connecting rod and comprises a roller, and the roller is elastically pressed on the outer wall of the friction wheel and can roll on the outer wall of the friction wheel;
the trigger piece is arranged at the second end of the connecting rod;
the triggering device is arranged on the bracket;
when the friction wheel is worn to set the thickness, the trigger piece automatically contacts with the trigger device to trigger the trigger device to act, and the trigger device is used for sending a signal to the control device.
In one possible embodiment, a spring is disposed on the connecting rod, a first end of the spring abuts against a surface of the bracket facing the friction wheel, and a second end of the spring abuts against the roller member.
In one possible embodiment, the trigger member is a plunger mounted on the first end of the link, and the trigger device is a travel switch secured to the bracket, the plunger being in contact with the travel switch when the spring is extended a set length.
In one possible embodiment, the support is fixedly arranged on the swing arm of the drive section.
In one possible embodiment, the connecting rod is provided with a square rod section, the square rod section is slidably arranged on the support, and the support is provided with a square hole matched with the square rod section.
In one possible embodiment, the connecting rod is provided with a limit stop.
In one possible embodiment, the detecting device is an infrared receiver and an infrared emitter fixed on and under the friction wheel, and the projection point position of the infrared emitted by the infrared emitter on the friction wheel is a wear position set by the friction wheel; and when the infrared receiver receives the signal of the infrared transmitter, a signal is sent to the control device.
In a possible embodiment, the detection means is a distance sensor or a camera arranged at the periphery of the friction wheel.
In one possible embodiment, the device further comprises a mounting frame, wherein two pairs of guide wheels are arranged on the mounting frame, and the two pairs of guide wheels are respectively arranged on two sides of the lower plate of the I-shaped track and can be in contact with the lower wing plate.
According to the monorail crane driving part, the detection device for detecting the abrasion thickness of the friction wheel is adopted, so that an operator can be reminded of replacing the friction wheel in time, potential safety hazards are prevented, and meanwhile, the utilization rate of the friction wheel can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of 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 perspective view of a driving portion according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a detection device according to an embodiment of the present invention;
FIG. 3 is a front view of a mounting bracket provided in an embodiment of the present invention;
fig. 4 is a T-T cross-sectional view of fig. 3.
In the figure: 1. a friction wheel; 2. a detection device; 21. a roller; 22. a mounting base; 23. a triggering device; 24. a bracket; 25. a trigger; 26. a limit stop; 27. a connecting rod; 28. a spring; 3. swing arms; 4. a mounting frame; 5. a guide wheel; 51. a central shaft; 52. and (3) a bearing.
Detailed Description
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 some, but not all, embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1-2, the present embodiment provides a monorail crane driving part, which includes a pair of friction wheels 1, the friction wheels 1 are driven by a transmission device to rotate, and the friction wheels 1 are clamped at two sides of a web plate of an i-shaped track.
In one possible embodiment, a detection device 2 is fixedly arranged around one of the friction wheels 1, which detection device 2 can be rotated together with the friction wheel 1 (when the clamping cylinder of the drive unit is actuated). The detecting device 2 is used for detecting the abrasion of the friction wheel 1, and the detecting device 2 is electrically connected with the control device. When the friction wheel 1 wears a set thickness, the detection device 2 sends a signal to the control device. The corresponding action is executed by the control device, and the action can be to prompt and display on a display screen of the cab or control the audible and visual alarm to alarm.
In some embodiments, referring to fig. 2, the detection device comprises a bracket 24, a connecting rod 27, a roller member, a trigger member 25 and a trigger device 23, wherein the bracket 24 is mounted on a fixed member that is swingable with the friction wheel 1 around the friction wheel 1; the connecting rod 27 is arranged on the bracket 24 in a sliding way along the radial direction of the friction wheel 1; the roller member is fixed on a first end (end facing the friction wheel) of the connecting rod 27, and the roller member includes a roller 21 and a mounting seat 22 for mounting the roller 21, and the roller 21 is elastically pressed on the outer wall of the friction wheel 1 and can roll on the outer wall of the friction wheel 1. The trigger 25 is arranged at the second end of the connecting rod 27, alternatively the trigger 25 may be clamped by two nuts, i.e. the distance between the trigger 25 and the trigger device 23 may be adjusted. When the friction wheel 1 wears to set thickness, the trigger piece 25 automatically contacts with the trigger device 23 to trigger the trigger device 23 to act, and the trigger device 23 is used for sending a signal to the control device.
Optionally, a spring 28 is provided on the connecting rod 27, a first end of the spring 28 abuts against a surface of the bracket 24 facing the friction wheel 1, and a second end of the spring 28 abuts against the mounting seat 22 of the roller member. The spring 28 presses the roller 21 against the friction wheel 1 by means of an elastic force.
In some examples, a limit stop 26 is provided on the link 27, the limit stop 26 serving to limit the maximum travel distance of the link 27.
In one possible embodiment, the trigger provided on the first end of the link 27 is a lever, the trigger means 23 is a travel switch fixed to the support 24, the lever being in contact with the travel switch when the spring 28 is extended by a set length, the travel switch sending a signal to the control means by which a corresponding action is performed. The travel of the pressure lever to the travel switch is the abrasion amount by which the friction wheel 1 can be abraded.
In some possible implementations, the bracket 24 is fixedly arranged on the swing arm 3 of the drive section.
Optionally, the connecting rod 27 is provided with a square rod section, the square rod section is slidably arranged on the bracket 24, and the bracket 24 is provided with a square hole matched with the square rod section. By adopting the form of the cooperation of the square pole segment and the square hole, the connecting rod 27 is prevented from rotating.
When the embodiment is specifically used, the roller is propped against the outer wall of the friction wheel 1 during installation, and the roller 21 is elastically pressed on the friction wheel 1. By adjusting the starting position, the distance between the trigger 25 (the trigger 25 can be adjusted in position by means of two nuts up and down) and the trigger device 23 is adjusted in the amount of wear. After the distance is set, when the trigger piece 25 is put on the trigger device 23, the trigger device 23 is enabled to act and send a signal to a screen of the operation console or give an alarm to remind an operator to replace the friction wheel.
In some possible embodiments, the detection device 2 is an infrared receiver and an infrared emitter fixed on and under the friction wheel 1, and the projection point position of the infrared emitted by the infrared emitter on the friction wheel is the abrasion position set by the friction wheel; when the infrared receiver receives the signal from the infrared transmitter, a signal is sent to the control device. That is, when the friction wheel 1 wears a set thickness, the obstacle between the infrared receiver and the infrared emitter is released so that the infrared receiver can receive the light of the infrared emitter.
In other possible embodiments, the detection device 2 may be a distance sensor, by which light is emitted towards the outer wall of the friction wheel 1, fixed in a set position, to measure the wear thickness of the friction wheel 1. Of course, the detecting device 2 may also be a camera, and the external shape information of the friction wheel may be sent to the control device through the camera, and may be displayed on the display screen and then manually judged, or the abrasion loss may be judged through AR identification.
In a possible embodiment, referring to fig. 3 and 4, the driving part further includes a mounting frame 4, and two pairs of guide wheels 5 are provided on the mounting frame 4, and the two pairs of guide wheels 5 are respectively installed at both sides of the lower wing plate of the i-shaped rail and can contact with the lower plate. The stability of the driving part during cornering can be improved by providing the driving part with the guide wheel 5.
Alternatively, the guide wheel 5 is mounted on the front and rear parts of the mounting frame 4, and a central shaft 51 and bearings 52 are provided in the middle of the guide wheel 5, and both ends of the central shaft 51 are mounted on the mounting frame 4 by screws.
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 appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments may be modified, or some or all of the technical schemes may be modified, or some or all of the technical features may be replaced equivalently; such modifications and substitutions do not depart from the spirit of the invention.
Claims (10)
1. The monorail crane driving part comprises a pair of friction wheels, and is characterized in that a detection device for detecting abrasion of the friction wheels is arranged on the periphery of at least one friction wheel, the detection device is electrically connected with a control device, and when the abrasion of the friction wheels is set to be thick, the detection device sends a signal to the control device.
2. A monorail crane drive as defined in claim 1, wherein said detection means comprises:
the bracket is arranged on a fixing piece which can swing together with the friction wheel at the periphery of the friction wheel;
the connecting rod is arranged on the bracket in a sliding way along the radial direction of the friction wheel;
the roller piece is fixed on the first end of the connecting rod and comprises a roller, and the roller is elastically pressed on the outer wall of the friction wheel and can roll on the outer wall of the friction wheel;
the trigger piece is arranged at the second end of the connecting rod;
the triggering device is arranged on the bracket;
when the friction wheel is worn to set the thickness, the trigger piece automatically contacts with the trigger device to trigger the trigger device to act, and the trigger device is used for sending a signal to the control device.
3. The monorail crane driving part according to claim 2, wherein a spring is provided on the connecting rod, a first end of the spring abuts against a surface of the bracket facing the friction wheel, and a second end of the spring abuts against the roller member.
4. A monorail crane drive according to claim 3, wherein the trigger member is a plunger mounted on the first end of the link and the trigger means is a travel switch secured to the bracket, the plunger being in contact with the travel switch when the spring is extended a set length.
5. A monorail crane drive according to any one of claims 2 to 4, wherein the bracket is fixedly arranged on a swing arm of the drive.
6. The monorail crane driving part according to any one of claims 2 to 4, wherein a square rod section is arranged on the connecting rod, the square rod section is arranged on the support in a sliding manner, and square holes matched with the square rod section are arranged on the support.
7. A monorail crane drive as defined in any one of claims 2-4, wherein the connecting rod is provided with a positive stop.
8. The monorail crane driving part according to claim 1, wherein the detecting device is an infrared receiver and an infrared emitter which are fixed on and under the friction wheel, and the projection point position of the infrared emitted by the infrared emitter on the friction wheel is a wear position set by the friction wheel; and when the infrared receiver receives the signal of the infrared transmitter, a signal is sent to the control device.
9. A monorail crane drive as defined in claim 1, wherein the detection means is a distance sensor or camera disposed about the periphery of the friction wheel.
10. The monorail crane driving part according to claim 1, further comprising a mounting frame, wherein two pairs of guide wheels are arranged on the mounting frame, and the two pairs of guide wheels are respectively arranged on two sides of a lower wing plate of the I-shaped track and can be in contact with the lower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474110.8A CN116216209A (en) | 2021-12-03 | 2021-12-03 | Monorail crane driving part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474110.8A CN116216209A (en) | 2021-12-03 | 2021-12-03 | Monorail crane driving part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116216209A true CN116216209A (en) | 2023-06-06 |
Family
ID=86581113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111474110.8A Withdrawn CN116216209A (en) | 2021-12-03 | 2021-12-03 | Monorail crane driving part |
Country Status (1)
| Country | Link |
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| CN (1) | CN116216209A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204976354U (en) * | 2015-07-17 | 2016-01-20 | 成都飞机工业（集团）有限责任公司 | Abrasive machine emery wheel limit of wear alarm device |
| KR101609305B1 (en) * | 2015-04-15 | 2016-04-06 | 주식회사 포스코 | Apparatus for measuring wear of pulley and crane having the same |
| CN107651523A (en) * | 2017-11-03 | 2018-02-02 | 东莞市北扬工业设计有限公司 | A kind of elevator traction sheave abrasion detection mechanism |
| CN108081877A (en) * | 2018-01-23 | 2018-05-29 | 盛亚明 | It is a kind of can be to the electric vehicle tire wear intensity automatic detecting machine of wheel hub automatically grinding |
| CN108750942A (en) * | 2018-08-15 | 2018-11-06 | 尤洛卡（山东）矿业科技有限公司 | A kind of monorail crane driving device |
| CN208557163U (en) * | 2018-06-13 | 2019-03-01 | 河南雅利安新材料有限公司 | A kind of abrasive machine for crossing limit prior-warning device with abrasion of grinding wheel |
| CN208593381U (en) * | 2018-08-15 | 2019-03-12 | 尤洛卡（山东）矿业科技有限公司 | A kind of monorail crane equipment and its driving device |
| CN112816229A (en) * | 2021-03-16 | 2021-05-18 | 博崖(上海)自动化科技有限公司 | Wheel detection device and detection method |
-
2021
- 2021-12-03 CN CN202111474110.8A patent/CN116216209A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101609305B1 (en) * | 2015-04-15 | 2016-04-06 | 주식회사 포스코 | Apparatus for measuring wear of pulley and crane having the same |
| CN204976354U (en) * | 2015-07-17 | 2016-01-20 | 成都飞机工业（集团）有限责任公司 | Abrasive machine emery wheel limit of wear alarm device |
| CN107651523A (en) * | 2017-11-03 | 2018-02-02 | 东莞市北扬工业设计有限公司 | A kind of elevator traction sheave abrasion detection mechanism |
| CN108081877A (en) * | 2018-01-23 | 2018-05-29 | 盛亚明 | It is a kind of can be to the electric vehicle tire wear intensity automatic detecting machine of wheel hub automatically grinding |
| CN208557163U (en) * | 2018-06-13 | 2019-03-01 | 河南雅利安新材料有限公司 | A kind of abrasive machine for crossing limit prior-warning device with abrasion of grinding wheel |
| CN108750942A (en) * | 2018-08-15 | 2018-11-06 | 尤洛卡（山东）矿业科技有限公司 | A kind of monorail crane driving device |
| CN208593381U (en) * | 2018-08-15 | 2019-03-12 | 尤洛卡（山东）矿业科技有限公司 | A kind of monorail crane equipment and its driving device |
| CN112816229A (en) * | 2021-03-16 | 2021-05-18 | 博崖(上海)自动化科技有限公司 | Wheel detection device and detection method |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Applicant after: Xiangtan Hengxin Industrial Co.,Ltd. Address before: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Applicant before: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20230606 |