CN102092573B - Heavy-duty steel rail conveying trolley - Google Patents
Heavy-duty steel rail conveying trolley Download PDFInfo
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- CN102092573B CN102092573B CN201110039064A CN201110039064A CN102092573B CN 102092573 B CN102092573 B CN 102092573B CN 201110039064 A CN201110039064 A CN 201110039064A CN 201110039064 A CN201110039064 A CN 201110039064A CN 102092573 B CN102092573 B CN 102092573B
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- road wheel
- walking wheel
- car body
- steel rail
- vehicle body
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Abstract
The invention relates to a conveying device on a large-scale manufacturing assembly line, in particular to a heavy-duty steel rail conveying trolley which comprises a vehicle body, wherein a power motor and a walking wheel are mounted at the upper part of the vehicle body, a guide wheel group is mounted in a notch of the vehicle body, a lifting lug is designed at the lower end of the vehicle body, and the heavy-duty steel rail conveying trolley is characterized in that a walking wheel seat is sheathed on a driving shaft of the power motor, the two are in large clearance fit and connection, the walking wheel seat is fastened and connected with the vehicle body, and the walking wheel is mounted on the walking wheel seat through a bearing; and a driving disc is connected and mounted at the outer end of the driving shaft through a key, a nut is adopted for compression assembly, and the driving disc is in driving connection with the outer end surface of the walking wheel. The heavy-duty steel rail conveying trolley can solve the problems of lighter bearing weight, short service life and great potential safety hazard of the existing steel rail conveying trolley and is widely applied on automated production lines in engineering machinery, automobiles, light industry and the like.
Description
(1) technical field: the present invention relates to make on a large scale the load transfer device on the conveyor line, especially a kind of heavily loaded rail transport trolley.
(2) background technology: at construction machinery and equipment, automobile, on the automatic production line of industries such as light industry, in order to realize senior pipelining, the delivery system that has the close cycle loop is very necessary, in this delivery system, the rail transport trolley is main equipment, existing rail transport trolley is subjected to the restriction of structure design, its load-carrying capacity is less, and service life is short, and potential safety hazard is big, trace it to its cause, mainly be load carrying ability when big, the axle drive shaft of motor ruptures easily, and this is because in existing vehicle structure, road wheel is directly to cooperate assembling with axle drive shaft, have long keyway on the axle drive shaft, keyway is very long by the neck of axle drive shaft, therefore stressed when big, for directly using on axle drive shaft, make very easily bending fracture of axle drive shaft by road wheel.
(3) summary of the invention: it is little that purpose of the present invention will solve existing rail transport trolley bearing capacity exactly, and service life is short, and the problem that potential safety hazard is big provides a kind of heavily loaded rail transport trolley.
Concrete scheme of the present invention is: improve at existing rail transport trolley, it has car body, on the top of car body power motor and road wheel are installed, the guiding wheels are installed in the recess of car body, the lower end design of car body has hanger, it is characterized in that: a road wheel seat is installed on the axle drive shaft of power motor, and both running-fits connect, and walking wheel seat and car body are fastenedly connected, described road wheel by bearing installation on the road wheel seat; Adopt key to be connected and installed with a drive plate in the outer end of axle drive shaft, and adopt the nut compression fit, the outer face of drive plate and road wheel is in transmission connection.
Heavily loaded rail transport trolley described in the present invention, has car body, on the top of car body power motor and road wheel are installed, the guiding wheels are installed in the recess of car body, the lower end design of car body has hanger, it is characterized in that: be set with a road wheel seat on the axle drive shaft of power motor, both free-running fits, and walking wheel seat and car body are fastenedly connected, described road wheel by bearing installation on the road wheel seat; Adopt key to be connected and installed with a drive plate in the outer end of axle drive shaft, and adopt the nut compression fit, the outer face of drive plate and road wheel is in transmission connection.
Drive plate described in the present invention is cross wheel disc, in the design of the outer face of road wheel the cross recess structure that matches is arranged, and the mutual embedding of cross recess of cross wheel disc and road wheel outer face is in transmission connection; Being in transmission connection of drive plate among the present invention and road wheel can also adopt various type of drive such as flange plate structure or end face tooth engaging conformation to be in transmission connection.
After improving among the present invention, road wheel no longer directly cooperates transmission with axle drive shaft, load carrying ability is owing to increased the walking wheel seat newly, no longer affact on the axle drive shaft, and axle drive shaft axle journal place no longer has keyway, axle drive shaft just by drive plate to the road wheel transfer torque, so axle drive shaft easily the problem of fracture be solved.Dolly bearing capacity of the present invention is big, and prolong service life, and eliminated potential safety hazard.
Four) description of drawings:
Fig. 1 is an overall structure front view of the present invention;
Fig. 2 is the front view of car body of the present invention;
Fig. 3 is the front view of cross wheel disc among the present invention;
Fig. 4 is the right elevation of cross wheel disc among the present invention;
Fig. 5 is the front view of road wheel among the present invention;
Fig. 6 is the right elevation of road wheel among the present invention.
Among the figure: 1-car body, 2-power motor, 3-flange, 4-body of wall, the 5-wheel seat of walking, 6-road wheel, 7-bearing, 8-drive plate, 9-axle drive shaft, 10-nut, 11-packing ring, the 12-wheels that lead, 13-rail, 14-hanger, 15-boss, 16-cross recess.
(5) specific embodiment:
Referring to Fig. 1,2, the present invention has car body 1, power motor 2 and road wheel 6 are installed on the top of car body 1, (wherein power motor 2 is by body of wall 4 fixed installations of flange and car body) are equipped with guiding wheels 12 in the recess of car body 1, (totally four track adjusting wheels, placing the both sides up and down of rail 13 respectively) design of the lower end of car body 1 has hanger 14, on the axle drive shaft 9 of power motor 2, be set with jacket casing formula walking wheel seat 5, both free-running fits, and walking wheel seat 5 is fastenedly connected by flange 3 and car body 1, and described road wheel 6 is installed on the walking wheel seat 5 by bearing 7; Adopt key to be connected and installed with a drive plate 8 in the outer end of axle drive shaft 9, and adopt nut 10 and packing ring 11 compression fit, drive plate 8 is in transmission connection with the outer face of road wheel 6.
Drive plate described in the present embodiment 8 is cross wheel disc (referring to Fig. 3,4,5,6), outer face design at road wheel 6 has annular boss 15, have the cross recess structure 16 that matches with cross wheel disc on the boss 15, the cross recess 16 mutual embeddings on cross wheel disc 8 and the road wheel 6 outer face boss are in transmission connection.
Claims (2)
1.
A kind of heavily loaded rail transport trolley, has car body, on the top of car body power motor and road wheel are installed, the guiding wheels are installed in the recess of car body, the lower end design of car body has hanger, it is characterized in that: be set with a road wheel seat on the axle drive shaft of power motor, both free-running fits, and walking wheel seat and car body are fastenedly connected, described road wheel by bearing installation on the road wheel seat; Adopt key to be connected and installed with a drive plate in the outer end of axle drive shaft, and adopt the nut compression fit, the outer face of drive plate and road wheel is in transmission connection.
2.
A kind of heavily loaded rail transport trolley according to claim 1, it is characterized in that: described drive plate is cross wheel disc, outer face design at road wheel has the cross recess structure that matches, and the mutual embedding of cross recess of cross wheel disc and road wheel outer face is in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110039064A CN102092573B (en) | 2011-02-16 | 2011-02-16 | Heavy-duty steel rail conveying trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110039064A CN102092573B (en) | 2011-02-16 | 2011-02-16 | Heavy-duty steel rail conveying trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102092573A CN102092573A (en) | 2011-06-15 |
| CN102092573B true CN102092573B (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110039064A Active CN102092573B (en) | 2011-02-16 | 2011-02-16 | Heavy-duty steel rail conveying trolley |
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| CN (1) | CN102092573B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434796A (en) * | 2013-08-01 | 2013-12-11 | 黄平 | Conveying platform support frame assembly |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960862A (en) * | 2015-07-08 | 2015-10-07 | 无锡顺达智能自动化工程股份有限公司 | Travelling wheel device for conveying device |
| CN105775644A (en) * | 2016-05-04 | 2016-07-20 | 大连爱渥特机器人科技有限公司 | Pneumatic motor walking device of side body transport vehicle |
| CN108002228B (en) * | 2018-01-26 | 2023-11-24 | 三丰智能装备集团股份有限公司 | Self-propelled hoist transfer chain with location guider |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024043Y (en) * | 2007-03-19 | 2008-02-20 | 黄石市三丰机械有限公司 | Electric dolly for steel rail suspension delivering machine |
| CN101148220A (en) * | 2006-09-21 | 2008-03-26 | 村田机械株式会社 | Driving car |
| CN101254850A (en) * | 2008-01-21 | 2008-09-03 | 呼和浩特铁路局焊轨段 | Steel rail roller conveyer |
| CN201132691Y (en) * | 2007-12-29 | 2008-10-15 | 高建飞 | Heavy-duty power-and-free conveying equipment |
| CN201559983U (en) * | 2009-11-04 | 2010-08-25 | 大连四达高技术发展有限公司 | Production line traveling trolley and guide track structure thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201942277U (en) * | 2011-02-16 | 2011-08-24 | 湖北三丰智能输送装备股份有限公司 | Heavy-duty steel rail conveying trolley |
-
2011
- 2011-02-16 CN CN201110039064A patent/CN102092573B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148220A (en) * | 2006-09-21 | 2008-03-26 | 村田机械株式会社 | Driving car |
| CN201024043Y (en) * | 2007-03-19 | 2008-02-20 | 黄石市三丰机械有限公司 | Electric dolly for steel rail suspension delivering machine |
| CN201132691Y (en) * | 2007-12-29 | 2008-10-15 | 高建飞 | Heavy-duty power-and-free conveying equipment |
| CN101254850A (en) * | 2008-01-21 | 2008-09-03 | 呼和浩特铁路局焊轨段 | Steel rail roller conveyer |
| CN201559983U (en) * | 2009-11-04 | 2010-08-25 | 大连四达高技术发展有限公司 | Production line traveling trolley and guide track structure thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434796A (en) * | 2013-08-01 | 2013-12-11 | 黄平 | Conveying platform support frame assembly |
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| CN102092573A (en) | 2011-06-15 |
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