CN104150147A - Expandable lifting roller bed - Google Patents
Expandable lifting roller bed Download PDFInfo
- Publication number
- CN104150147A CN104150147A CN201410370918.5A CN201410370918A CN104150147A CN 104150147 A CN104150147 A CN 104150147A CN 201410370918 A CN201410370918 A CN 201410370918A CN 104150147 A CN104150147 A CN 104150147A
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- roller bed
- bed body
- eccentric wheel
- bracket
- sleeve
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Abstract
An expandable lifting roller bed comprises a roller bed body, carrier rollers and a supporting frame. The carrier rollers are arranged on the roller bed body, and the supporting frame in a hollow frame structure is arranged below the roller bed body to function in supporting and conveying of the roller bed body. A push-pull mechanism capable of pushing out and pulling back the roller bed body is connected between a body of the supporting frame and the roller body and comprises a screw rod, a driving mechanism and a sleeve, the screw rod is arranged along the length direction of the supporting frame, the driving mechanism drives the screw rod to rotate, the sleeve externally sleeves the screw rod and is in threaded connection with the screw rod, and the sleeve is fixedly connected with the bottom of the roller bed body to realize the fact that the sleeve drives the roller bed body to reciprocate when the screw rod rotates. A plurality of lifting mechanisms for adjusting height of the supporting frame are mounted at the bottom of the supporting frame, each lifting mechanism comprises a base, an eccentric wheel and a driving motor, each driving motor drives the corresponding eccentric wheel which is hinged onto the corresponding base, and the periphery of each eccentric wheel is abutted against the bottom of the corresponding base. The expandable lifting roller bed has the advantages of simple structure, easiness in operation, low cost, less parts and convenience in installation and maintenance.
Description
Technical field
The present invention relates to a kind of mechanization transmission equipment, relate to specifically a kind of telescopic lifting roller bed.
Background technology
Roller bed is the manufacturing common equipment of car equipment, on weld car line, high roller bed is as a line load transfer device, for the vehicle body that completes welding on a upper station being transported to next station, continue welding, in factory floor, often need to do the action that rises or fall to workpiece or other objects, workpiece or other objects also need there is mobile action simultaneously.Existing lifting mechanism is to have crane, is arranged with a plurality of live-rollerss that join with live-rollers driver train above crane; Below crane, there is underframe, on underframe, be fixed with vertical four symmetrically arranged slideways all around, sliding block joint between crane and slideway; Lifting bridge joint lift drive mechanism.During work, by lift drive mechanism, drive crane to do the motion of rising or declining, live-rollers driver train drives each live-rollers to rotate, and workpiece or other objects can be done by the rotation of live-rollers the movement of horizontal direction.The lifting action of existing this lifting mechanism all adopts hydraulic gear or worm-and-wheel gear to complete, and complex structure, manufactures height, and installation and maintenance are inconvenient.
Summary of the invention
The present invention, in order to solve the problems of the technologies described above, provides a kind of telescopic lifting roller bed, and it is simple in structure, good operation, easy to control, adult is low, parts are few, installation and maintenance are convenient.
The technical solution adopted in the present invention is: a kind of telescopic lifting roller bed, comprise roller bed body, be arranged on the carrying roller on roller bed body and be arranged on the bracket of roller bed body below to its support and transmission effect, described bracket is the frame structure of hollow, and between the framework of bracket and roller bed body, be connected with the push-pull mechanism that roller bed body can be released and retracted, this push-pull mechanism comprises the leading screw arranging along bracket length direction, drive the driver train of leading screw rotation and be enclosed within the sleeve that leading screw is outer and be connected with threads of lead screw, when described sleeve is fixedly connected with to realize leading screw rotation with roller bed body bottom, sleeve band action roller bed body moves back and forth,
Described bracket bottom is also provided with a plurality ofly carries out the highly lifting mechanism of adjusting to bracket, and this lifting mechanism comprises base, is hinged on the eccentric wheel on base and drives eccentric drive motor, and described eccentric disc is connected to the bottom surface of base.
Described eccentric wheel and base are respectively 4, and wherein, in pairs, two eccentric wheel of every centering are installed on respectively the end of rotating shaft to eccentric wheel, and rotate with rotating shaft, and base is located at roller end, and hinged with rotating shaft.
The both sides on the external edge of described bracket cage are also arranged with the belt conveyor for transfer roller bed body, and the direction of transfer of this belt conveyor is parallel with bracket length direction.
Beneficial effect of the present invention: roller bed body of the present invention can slide to increase the length of roller bed body on bracket, can effectively save roller bed takes up room, the present invention adopts lifting structure, in the present invention, by eccentric rotation, realize rising or the decline of roller bed, parts are few, integral structure is simple, and installation and maintenance are convenient, and equipment cost is low, appearance easy operation control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is lifting mechanism structural representation;
Mark in figure: 1, roller bed body, 2, carrying roller, 3, bracket, 4, push-pull mechanism, 5, leading screw, 6, sleeve, 7, lifting mechanism, 8, base, 9, eccentric wheel, 10, rotating shaft, 11, belt conveyor.
The specific embodiment
As shown in the figure, a kind of telescopic lifting roller bed, comprise roller bed body 1, be arranged on the carrying roller 2 on roller bed body 1 and be arranged on the bracket 3 of roller bed body 1 below to its support and transmission effect, the frame structure that described bracket 3 is hollow, and between the framework of bracket 3 and roller bed body 1, be connected with the push-pull mechanism 4 that roller bed body 1 can be released and retracted, this push-pull mechanism 4 comprises the leading screw 5 arranging along bracket 3 length directions, drive the driver train of leading screw 5 rotations and be enclosed within the sleeve 6 that leading screw 5 is outer and be threaded with leading screw 5, when described sleeve 6 is fixedly connected with to realize leading screw 5 rotation with roller bed body 1 bottom, sleeve 6 band action roller bed bodies 1 move back and forth,
Described bracket 3 bottoms are also provided with a plurality of lifting mechanisms 7 of regulating that bracket 3 is carried out highly, the drive motor that this lifting mechanism 7 comprises base 8, is hinged on the eccentric wheel 9 on base 8 and drives eccentric wheel 9, the disc of described eccentric wheel 9 is connected to the bottom surface of base 8.
Described eccentric wheel 9 and base 8 are respectively 4, wherein, eccentric wheel 9 in pairs, two eccentric wheel 9 of every centering are installed on respectively the end of rotating shaft 10, and rotate with rotating shaft 10, base 8 is located at rotating shaft 10 ends, and hinged with rotating shaft 10, the both sides of described bracket 3 framework outers are also arranged with the belt conveyor 11 for transfer roller bed body 1, and the direction of transfer of this belt conveyor 11 is parallel with bracket 3 length directions.
Roller bed body of the present invention can slide to increase the length of roller bed body on bracket, can effectively save roller bed takes up room, the present invention adopts lifting structure, in the present invention, by eccentric rotation, realize rising or the decline of roller bed, parts are few, integral structure is simple, and installation and maintenance are convenient, and equipment cost is low, appearance easy operation control.
Claims (3)
1. a telescopic lifting roller bed, comprise roller bed body (1), be arranged on the carrying roller (2) on roller bed body (1) and be arranged on the bracket (3) of roller bed body (1) below to its support and transmission effect, it is characterized in that: described bracket (3) is the frame structure of hollow, and between the framework of bracket (3) and roller bed body (1), be connected with the push-pull mechanism (4) that roller bed body (1) can be released and retracted, this push-pull mechanism (4) comprises the leading screw (5) arranging along bracket (3) length direction, drive the driver train of leading screw (5) rotation and be enclosed within the sleeve (6) that leading screw (5) is outer and be threaded with leading screw (5), when described sleeve (6) is fixedly connected with to realize leading screw (5) rotation with roller bed body (1) bottom, sleeve (6) band action roller bed body (1) moves back and forth,
Described bracket (3) bottom is also provided with a plurality ofly carries out the highly lifting mechanism (7) of adjusting to bracket (3), the drive motor that this lifting mechanism (7) comprises base (8), is hinged on the eccentric wheel (9) on base (8) and drives eccentric wheel (9), the disc of described eccentric wheel (9) is connected to the bottom surface of base (8).
2. a kind of telescopic lifting roller bed as claimed in claim 1, it is characterized in that: described eccentric wheel (9) and base (8) are respectively 4, wherein, eccentric wheel (9) in pairs, two eccentric wheel (9) of every centering are installed on respectively the end of rotating shaft (10), and rotate with rotating shaft (10), base (8) is located at rotating shaft (10) end, and hinged with rotating shaft (10).
3. a kind of telescopic lifting roller bed as claimed in claim 1, it is characterized in that: the both sides of described bracket (3) framework outer are also arranged with the belt conveyor (11) for transfer roller bed body (1), and the direction of transfer of this belt conveyor (11) is parallel with bracket (3) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370918.5A CN104150147B (en) | 2014-07-31 | 2014-07-31 | A kind of telescopic lifting roller bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370918.5A CN104150147B (en) | 2014-07-31 | 2014-07-31 | A kind of telescopic lifting roller bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104150147A true CN104150147A (en) | 2014-11-19 |
| CN104150147B CN104150147B (en) | 2016-03-16 |
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ID=51875823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410370918.5A Active CN104150147B (en) | 2014-07-31 | 2014-07-31 | A kind of telescopic lifting roller bed |
Country Status (1)
| Country | Link |
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| CN (1) | CN104150147B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379679A (en) * | 2016-11-30 | 2017-02-08 | 无锡市创恒机械有限公司 | Automatic transport device |
| CN108996107A (en) * | 2018-06-30 | 2018-12-14 | 湖州博得物流设备有限公司 | A kind of turnover roller conveyor |
| CN110562692A (en) * | 2019-08-06 | 2019-12-13 | 成都拓维高科光电科技有限公司 | mask plate cleaning system clamp and using method thereof |
| CN113649744A (en) * | 2021-09-08 | 2021-11-16 | 浙江海洋大学 | Auxiliary device for building petroleum conveying pipeline |
| CN115489957A (en) * | 2021-06-02 | 2022-12-20 | 淮阴工学院 | Intelligent transmission system |
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| US6155402A (en) * | 1998-05-14 | 2000-12-05 | Valiant Machine & Tool Inc. | Conveyor system |
| KR100507119B1 (en) * | 2002-12-20 | 2005-08-09 | 현대자동차주식회사 | Jig apparatus for fabricating bus body |
| US20060151302A1 (en) * | 2005-01-07 | 2006-07-13 | Baker Timothy R | Metering discharge bed for belt-driven roller conveyor |
| CN102689792A (en) * | 2012-05-29 | 2012-09-26 | 浙江金刚汽车有限公司 | Automatic car positioning device of roller machine tool |
| CN202704547U (en) * | 2012-05-29 | 2013-01-30 | 浙江金刚汽车有限公司 | Position adjusting device of roller bed body |
| CN203006310U (en) * | 2012-11-15 | 2013-06-19 | 江苏天奇物流系统工程股份有限公司 | Flat-belt roller bed |
| CN203143472U (en) * | 2013-01-17 | 2013-08-21 | 芜湖合力自动化有限公司 | Conveying roller bed applicable to automobile white bodies |
| CN203345596U (en) * | 2013-06-14 | 2013-12-18 | 湖北华昌达智能装备股份有限公司 | Shifting roller bed |
| CN203728028U (en) * | 2014-01-03 | 2014-07-23 | 上海哲成汽车装备工程有限公司 | Automatic lifting roller bed system for automobile production line |
| CN203997734U (en) * | 2014-07-31 | 2014-12-10 | 机械工业第四设计研究院有限公司 | A kind of telescopic lifting roller bed |
-
2014
- 2014-07-31 CN CN201410370918.5A patent/CN104150147B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6155402A (en) * | 1998-05-14 | 2000-12-05 | Valiant Machine & Tool Inc. | Conveyor system |
| KR100507119B1 (en) * | 2002-12-20 | 2005-08-09 | 현대자동차주식회사 | Jig apparatus for fabricating bus body |
| US20060151302A1 (en) * | 2005-01-07 | 2006-07-13 | Baker Timothy R | Metering discharge bed for belt-driven roller conveyor |
| CN102689792A (en) * | 2012-05-29 | 2012-09-26 | 浙江金刚汽车有限公司 | Automatic car positioning device of roller machine tool |
| CN202704547U (en) * | 2012-05-29 | 2013-01-30 | 浙江金刚汽车有限公司 | Position adjusting device of roller bed body |
| CN203006310U (en) * | 2012-11-15 | 2013-06-19 | 江苏天奇物流系统工程股份有限公司 | Flat-belt roller bed |
| CN203143472U (en) * | 2013-01-17 | 2013-08-21 | 芜湖合力自动化有限公司 | Conveying roller bed applicable to automobile white bodies |
| CN203345596U (en) * | 2013-06-14 | 2013-12-18 | 湖北华昌达智能装备股份有限公司 | Shifting roller bed |
| CN203728028U (en) * | 2014-01-03 | 2014-07-23 | 上海哲成汽车装备工程有限公司 | Automatic lifting roller bed system for automobile production line |
| CN203997734U (en) * | 2014-07-31 | 2014-12-10 | 机械工业第四设计研究院有限公司 | A kind of telescopic lifting roller bed |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379679A (en) * | 2016-11-30 | 2017-02-08 | 无锡市创恒机械有限公司 | Automatic transport device |
| CN108996107A (en) * | 2018-06-30 | 2018-12-14 | 湖州博得物流设备有限公司 | A kind of turnover roller conveyor |
| CN110562692A (en) * | 2019-08-06 | 2019-12-13 | 成都拓维高科光电科技有限公司 | mask plate cleaning system clamp and using method thereof |
| CN110562692B (en) * | 2019-08-06 | 2020-12-29 | 成都拓维高科光电科技有限公司 | Mask plate cleaning system clamp and using method thereof |
| CN115489957A (en) * | 2021-06-02 | 2022-12-20 | 淮阴工学院 | Intelligent transmission system |
| CN113649744A (en) * | 2021-09-08 | 2021-11-16 | 浙江海洋大学 | Auxiliary device for building petroleum conveying pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104150147B (en) | 2016-03-16 |
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