CN104150411A - Traction lifting device of self-walking guide trolley - Google Patents
Traction lifting device of self-walking guide trolley Download PDFInfo
- Publication number
- CN104150411A CN104150411A CN201310177003.8A CN201310177003A CN104150411A CN 104150411 A CN104150411 A CN 104150411A CN 201310177003 A CN201310177003 A CN 201310177003A CN 104150411 A CN104150411 A CN 104150411A
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- cam
- lifting bar
- roller
- loaded
- lifting
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Abstract
The invention discloses a traction lifting device of a self-walking trolley. The traction lifting device of the self-walking trolley comprises a lifting rod (7) and is characterized in that the traction lifting device further comprises a cam plate (1), an elastic check ring (2), a gasket (3), a compression spring (4), a lifting rod base (5), an idler wheel (8), a cam (9), a screw shaft (11), a direct current motor speed reducer (12), a circular nut (13), a battery frame (14) and a motor base (15), outer threads (71) and a boss (72) are arranged on the lifting rod (7), the lifting rod (7) is arranged in the lifting rod base (5) in a penetrated mode, the compression spring (4) is arranged on the lifting rod (7) in a sleeved mode, the gasket (3) is arranged below the compression spring (4), and the elastic check ring (2) is arranged below the gasket (3). The idler wheel (8) is a needle bearing. The traction lifting device of the self-walking trolley is high in reliability, convenient to adjust and long in service life.
Description
Technical field
The present invention relates to logistics load transfer device, particularly a kind of automatic guide dolly traction jacking system.
Background technology
In the time that shelf class object is carried, shelf walking is drawn in the lifting bar insertion shelf hole being loaded on automatic guide dolly by normal employing, in the time that lifting bar exits from shelf hole, shelf stop walking, existing method is: in the time that electromagnet is switched on, attract lifting bar to exit shelf hole, in the time of electromagnet power-off, lifting bar relies on spring to reset lifting bar is inserted to shelf hole, the apertured plate member of inserting shelf hole due to lifting bar is also ironwork, this just may cause lifting bar in the time of electromagnetism Tie Tong sometimes to occur can not pull the phenomenon of coming, and reliability is not high.
Summary of the invention
Object of the present invention is just to provide that a kind of reliability is high, easy to adjust, the automatic guide dolly of long service life traction jacking system.
For achieving the above object, the present invention includes lifting bar, also comprise face cam, circlip, packing ring, Compress Spring, lifting pole socket, roller, cam, screw shaft, DC machine reductor, circular nut, battery carrier and motor cabinet, described lifting bar is provided with outside thread and boss, described lifting bar is threaded onto in lifting pole socket, described Compress Spring is set on lifting bar, packing ring is housed below described Compress Spring, and circlip is housed below packing ring, described face cam is loaded on the bottom of lifting bar with circular nut, described motor cabinet is loaded on battery carrier with socket head cap screw, described DC machine reductor is loaded on motor cabinet, described cam is connected with the output shaft of DC machine reductor by flat key and adopts holding screw to lock, the right-hand member of described screw shaft is equipped with roller, the left end of described screw shaft adopts thread connection to be loaded on cam and adopts holding screw locking, described roller is pressed on face cam, described roller is needle bearing.
The present invention rotates owing to having adopted by DC machine reductor band moving cam, roller is housed on cam, and roller is pressed on face cam, in the time that cam rotates, just rotate around the axis of cam with roller, when roller is in the time that the axis of cam rotates from top to bottom, roller will pressed face cam and driven lifting bar to move downward, realize the action of lifting bar being exited to shelf hole, when roller is in the time that the axis of cam rotates from bottom to top, roller will leave face cam, now, under the effect of Compress Spring, lifting bar upward movement, drive face cam upward movement simultaneously, face cam and roller are adjacent to, and the action in shelf hole is inserted lifting bar in realization, in addition, because roller adopts needle bearing, can protect face cam injury-free.Reliability of the present invention is high, easy to adjust, long service life.
Brief description of the drawings
Fig. 1 is integral structure schematic diagram of the present invention.
Detailed description of the invention
Referring to Fig. 1, automatic guide dolly traction jacking system of the present invention comprises lifting bar 7, also comprise face cam 1, circlip 2, packing ring 3, Compress Spring 4, lifting pole socket 5, roller 8, cam 9, screw shaft 11, DC machine reductor 12, circular nut 13, battery carrier 14 and motor cabinet 15, described lifting bar 7 is provided with outside thread 71 and boss 72, described lifting bar 7 is threaded onto in lifting pole socket 5, described Compress Spring 4 is set on lifting bar 7, packing ring 3 is housed below described Compress Spring 4, and circlip 2 is housed below packing ring 3, described face cam 1 use circular nut 13 is loaded on the bottom of lifting bar 7, described motor cabinet 15 use socket head cap screws 6 are loaded on battery carrier 14, described DC machine reductor 12 is loaded on motor cabinet 15, described cam 9 is connected with the output shaft 121 of DC machine reductor 12 by flat key 122 and adopts holding screw 10 to lock, the right-hand member of described screw shaft 11 is equipped with roller 8, the left end of described screw shaft 11 adopts thread connection be loaded on cam 9 and adopt holding screw 10 to lock, described roller 8 is pressed on face cam 1.Described roller 8 is needle bearing.
Claims (2)
1. automatic guide dolly traction jacking system, comprise lifting bar (7), it is characterized in that: also comprise face cam (1), circlip (2), packing ring (3), Compress Spring (4), lifting pole socket (5), roller (8), cam (9), screw shaft (11), DC machine reductor (12), circular nut (13), battery carrier (14) and motor cabinet (15), described lifting bar (7) is provided with outside thread (71) and boss (72), described lifting bar (7) is threaded onto in lifting pole socket (5), described Compress Spring (4) is set on lifting bar (7), in the below of described Compress Spring (4), packing ring (3) is housed, and in the below of packing ring (3), circlip (2) is housed, described face cam (1) is loaded on the bottom of lifting bar (7) with circular nut (13), described motor cabinet (15) is loaded on battery carrier (14) with socket head cap screw (6), described DC machine reductor (12) is loaded on motor cabinet (15), described cam (9) is connected with the output shaft (121) of DC machine reductor (12) by flat key (122) and adopts holding screw (10) to lock, the right-hand member of described screw shaft (11) is equipped with roller (8), the left end of described screw shaft (11) adopts thread connection to be loaded on cam (9) and goes up and adopt holding screw (10) locking, described roller (8) is pressed on face cam (1).
2. automatic guide dolly traction jacking system according to claim 1, is characterized in that: described roller (8) is needle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310177003.8A CN104150411A (en) | 2013-05-14 | 2013-05-14 | Traction lifting device of self-walking guide trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310177003.8A CN104150411A (en) | 2013-05-14 | 2013-05-14 | Traction lifting device of self-walking guide trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104150411A true CN104150411A (en) | 2014-11-19 |
Family
ID=51876081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310177003.8A Pending CN104150411A (en) | 2013-05-14 | 2013-05-14 | Traction lifting device of self-walking guide trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104150411A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129351A (en) * | 2015-09-09 | 2015-12-09 | 大连华恒装备制造有限公司 | AGV traction bar mechanism |
| CN105588791A (en) * | 2016-02-23 | 2016-05-18 | 中煤科工集团重庆研究院有限公司 | Filter paper pressing device of atmospheric particulate monitor based on beta-ray method |
-
2013
- 2013-05-14 CN CN201310177003.8A patent/CN104150411A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129351A (en) * | 2015-09-09 | 2015-12-09 | 大连华恒装备制造有限公司 | AGV traction bar mechanism |
| CN105588791A (en) * | 2016-02-23 | 2016-05-18 | 中煤科工集团重庆研究院有限公司 | Filter paper pressing device of atmospheric particulate monitor based on beta-ray method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |