CN105366543A - Driving device for electric trolley protecting covers on trolley conductor - Google Patents
Driving device for electric trolley protecting covers on trolley conductor Download PDFInfo
- Publication number
- CN105366543A CN105366543A CN201510921687.7A CN201510921687A CN105366543A CN 105366543 A CN105366543 A CN 105366543A CN 201510921687 A CN201510921687 A CN 201510921687A CN 105366543 A CN105366543 A CN 105366543A
- Authority
- CN
- China
- Prior art keywords
- induction motor
- trolley
- connecting rod
- control system
- sides
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The invention discloses a driving device for electric trolley protecting covers on a trolley conductor. The device comprises an induction motor, a rectangular axis speed reducer, a coupling and a connecting rod, wherein the induction motor is connected to the DC shaft speed reducer through a flange; output shafts at two sides of the speed reducer are correspondingly connected to the connecting rod through the coupling; the connecting rod is connected to the protecting cover; an electric control system can drive the induction motor to clockwise rotate and anticlockwise rotate; the induction motor achieves right-angle switching in the transmission direction and the two-shaft output; the output shafts at the two sides of the speed reducer are correspondingly connected with the protecting covers at two sides; travel switches arranged on the protecting covers can be used for detecting the opening and closing of the protecting covers and then feeding back opening and closing signals to the electric control system; the electric control system can control the induction motor. According to the driving device, the output shafts of the DC speed reducer enable right-angle switching in the transmission direction and the two-shaft output; the driving power is completely in match with an action curve of the protecting covers, so that the damage of stress to a transmission system can be removed.
Description
Technical field
The present invention relates to field of electromechanical integration, more particularly, relate to a kind of trolley based on rectangular axis reductor and to power on dolly shield drive device.
Background technology
Existing trolley powers on dolly shield drive device employing Linear actuator cooperation crank connecting link as driving device, and protective cover to open loop curve be circular curve, there is an angle between propulsive effort and protective cover operation curve, driving device is subject to shearing stress and fragile.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the defect of existing driving device, provides a kind of trolley based on rectangular axis reductor to power on dolly shield drive device.
Trolley of the present invention powers on dolly shield drive device, be achieved by following technical proposals, comprise induction motor, rectangular axis reductor, coupler, connecting rod, induction motor and rectangular axis reductor pass through Flange joint, the output shaft of reductor both sides is connected with connecting rod respectively by coupler, connecting rod is connected with protective cover, electric-control system drives induction motor rotating, induction motor realizes the conversion of transmission direction right angle and twin shaft exports, the output shaft of reductor both sides connects both sides protective cover respectively, the travel switch being arranged at protective cover detects protective cover and opens, closed, travel switch will leave, closure signal feeds back to electric-control system, electric control system controls induction motor.
The output shaft of rectangular axis reductor realizes the conversion of transmission direction right angle and twin shaft exports, and propulsive effort and protective cover operation curve fit like a glove, and eliminates shearing stress to the destruction of driving system.
Compared with prior art, the invention has the beneficial effects as follows: simplify trolley and to power on dolly shield drive device, eliminate shearing stress, reduce trolley and to power on the fault rate of dolly shield drive device, improve trolley and to power on the safety of dolly.
Accompanying drawing explanation
Fig. 1 is principle of the invention block diagram;
Fig. 2 is structured flowchart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As Fig. 1, shown in 2, the trolley that the present invention is based on rectangular axis reductor powers on dolly shield drive device, comprise induction motor 1, rectangular axis reductor 2, coupler 3, connecting rod 4, induction motor 1 and rectangular axis reductor 2 pass through Flange joint, the output shaft of reductor both sides is connected with connecting rod 4 respectively by coupler 3, connecting rod 4 is connected with protective cover 5, electric-control system drives induction motor rotating, induction motor realizes the conversion of transmission direction right angle and twin shaft exports, the output shaft of reductor both sides connects both sides protective cover respectively, detect protective cover opening and closing conjunction by travel switch whether to put in place, signal feedback put in place to electric-control system, control the stopping of induction motor.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. a trolley powers on dolly shield drive device, it is characterized in that, comprise induction motor, rectangular axis reductor, coupler, connecting rod, induction motor and rectangular axis reductor pass through Flange joint, the output shaft of reductor both sides is connected with connecting rod respectively by coupler, connecting rod is connected with protective cover, electric-control system drives induction motor rotating, induction motor realizes the conversion of transmission direction right angle and twin shaft exports, the output shaft of reductor both sides connects both sides protective cover respectively, the travel switch being arranged at protective cover detects protective cover and opens, closed, travel switch will leave, closure signal feeds back to electric-control system, electric control system controls induction motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921687.7A CN105366543A (en) | 2015-12-14 | 2015-12-14 | Driving device for electric trolley protecting covers on trolley conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921687.7A CN105366543A (en) | 2015-12-14 | 2015-12-14 | Driving device for electric trolley protecting covers on trolley conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105366543A true CN105366543A (en) | 2016-03-02 |
Family
ID=55369269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510921687.7A Pending CN105366543A (en) | 2015-12-14 | 2015-12-14 | Driving device for electric trolley protecting covers on trolley conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105366543A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110301U (en) * | 1991-06-18 | 1992-07-15 | 王欣爽 | Combined safety slide contact wire |
| CN201770329U (en) * | 2010-09-10 | 2011-03-23 | 郭绍军 | Coal-unloading machine |
| CN103846289A (en) * | 2014-03-26 | 2014-06-11 | 东北大学 | Side part shielding device of a rolled medium plate cooling system |
| CN204030228U (en) * | 2014-07-18 | 2014-12-17 | 天津五洲国际集装箱码头有限公司 | There is the bank bridge slide wire of defrost function |
| CN204125148U (en) * | 2014-10-17 | 2015-01-28 | 金坛市金旺包装科技有限公司 | Synchronous lifting device |
| CN205367496U (en) * | 2015-12-14 | 2016-07-06 | 天津港集装箱码头有限公司 | Electric dolly protection casing drive arrangement on wiping line |
-
2015
- 2015-12-14 CN CN201510921687.7A patent/CN105366543A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110301U (en) * | 1991-06-18 | 1992-07-15 | 王欣爽 | Combined safety slide contact wire |
| CN201770329U (en) * | 2010-09-10 | 2011-03-23 | 郭绍军 | Coal-unloading machine |
| CN103846289A (en) * | 2014-03-26 | 2014-06-11 | 东北大学 | Side part shielding device of a rolled medium plate cooling system |
| CN204030228U (en) * | 2014-07-18 | 2014-12-17 | 天津五洲国际集装箱码头有限公司 | There is the bank bridge slide wire of defrost function |
| CN204125148U (en) * | 2014-10-17 | 2015-01-28 | 金坛市金旺包装科技有限公司 | Synchronous lifting device |
| CN205367496U (en) * | 2015-12-14 | 2016-07-06 | 天津港集装箱码头有限公司 | Electric dolly protection casing drive arrangement on wiping line |
Non-Patent Citations (1)
| Title |
|---|
| 阙晓辉: "基于安全滑触线的接触式自动上电装置——上电小车", 《港口科技》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hao Kun Inventor after: Shen Jian Inventor after: Liu Cuan Inventor after: Wang Derong Inventor before: Hao Kun Inventor before: Shen Jian Inventor before: Liu Cuan |
|
| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
|
| WD01 | Invention patent application deemed withdrawn after publication |