CN102807060B - Roller conveyor and roller conveyor line using same - Google Patents
Roller conveyor and roller conveyor line using same Download PDFInfo
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- CN102807060B CN102807060B CN201210010580.3A CN201210010580A CN102807060B CN 102807060 B CN102807060 B CN 102807060B CN 201210010580 A CN201210010580 A CN 201210010580A CN 102807060 B CN102807060 B CN 102807060B
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Abstract
The invention relates to a roller conveyor, which comprises a conveying table and a conveying mechanism on the conveying table, wherein the conveying mechanism comprises at least two conveying rollers which are in transmission connection with a corresponding power source; the output end of the conveying mechanism is a front end; at least the first conveying roller of the conveying rollers in the direction from front to back is a floating conveying roller; each floating conveying roller is rotatably configured on the conveying table by a corresponding floating frame; the rear end of each floating frame is hinged on the conveying table; an elastic mechanism which is in transmission connection with the corresponding floating frame and applies an upward pushing force on the corresponding floating frame when the floating conveying roller is pressed down is arranged on the conveying table; and a limiting mechanism which is in limit fit with the corresponding floating frame to limit the lifting amplitude of the corresponding floating frame floating frame is arranged between the conveying table and each floating frame. According to the invention, corresponding guide rails can be guaranteed to be conveyed smoothly between two adjacent roller conveyors by increasing the friction between the corresponding guide rails by the floating conveying rollers.
Description
Technical field
The present invention relates to load transfer device, particularly relate to a kind of roller conveyor and use the roller travel line of this roller conveyor.
Background technology
In painting dressing automobiles production process, vehicle body needs to be transported to another station in company with guide rail from a station, and what complete transportation work is roller conveyor.Have an electrical motor to drive 5 transfer roller by cog belt in each conveyer, power is delivered to on guide rail, thus promotion guide rail carries vehicle body advance.Under the friction force of this common transfer roller, in order to ensure the steadily stable conveying of guide rail, requiring that the spacing between adjacent two rollers must be less than 1/3rd of rail length, could effectively guide rail be fed forward like this.
When two roller conveyor collaborative works, need consider roller conveyor can safety guide rail is transported on next conveyer, whether two rollers adjacent between two conveyers can realize power is evenly connected, and current paint line all adopts the simple docking mode of two conveyers.In this case, require that two conveyers must be in the same plane, two conveyers must start corresponding electrical motor simultaneously, and the spacing between two conveyer adjacent rollers must be less than 1/3rd of rail length.If because the distance between space reasons two roller machine conveyer is comparatively large, then must install the small roller machine that is equipped with electrical motor, this set form, not only causes the wasting of resources, too increases the restriction to place size.
Summary of the invention
The object of the present invention is to provide a kind of roller travel line that can make respective track smooth delivery of power between adjacent two roller conveyors.The present invention also aims to provide the roller conveyor used in a kind of above-mentioned roller travel line.
In order to solve the problem, the technical scheme of middle roller conveyer of the present invention is:
A kind of roller conveyor, the conveying mechanism that the throughput direction comprising transport platform and upper setting thereof extends along the longitudinal direction, described conveying mechanism comprises at least two and to be in transmission connection with corresponding propulsion source and spacing parallel arranging rotates the conveying roller be assemblied in described transport platform along the longitudinal direction, the mouth of described conveying mechanism is front end, be the conveying roller that floats by front at least the first conveying roller rearward upwards in each conveying roller, described each floating conveying roller is all rotated by corresponding floating shelf and is assemblied in described transport platform, the rear end of described each floating shelf is all articulated with in described transport platform, described transport platform be provided with corresponding with described each floating shelf be in transmission connection and described floating conveying roller by during downward pressure to the elastic mechanism that corresponding floating shelf applies to lifting force, the stop gear that coordinate limit each floating shelf heave amplitude spacing with described corresponding floating shelf is provided with between described transport platform with described each floating shelf.
In the vertical direction described each floating conveying roller for the conveyor surface that coordinates with the corresponding guide rail bracketing to be conveyed conveyor surface for coordinating with corresponding guide rail bracketing to be conveyed higher than other conveying roller.
Be the conveying roller that floats by front first conveying roller rearward upwards in each conveying roller, described floating conveying roller rotates the front end being assemblied in corresponding floating shelf, and the rear end of described floating shelf is articulated with in described transport platform.
Described transport platform is fixed with length extend along the vertical direction in the below of described floating shelf and to lead the guidepost coordinated with described floating shelf, the upper end of described guidepost is passed by described floating shelf upper end, described stop gear comprises and to coordinate with described floating shelf block and to be fixedly arranged on the position limiting structure above described floating shelf on guiding screw pole, and described elastic mechanism comprises and is sheathed on described guidepost periphery and also pushes up the spring be assigned between described floating shelf and transport platform.
Described position limiting structure is be threadedly connected to the stop nut on described guidepost.
The technical scheme of middle roller travel line of the present invention is:
Roller travel line, comprise the roller conveyor of at least two head and the tail docking, the conveying mechanism that the throughput direction that described each roller conveyor includes transport platform and upper setting thereof extends along the longitudinal direction, described conveying mechanism comprises at least two and to be in transmission connection with corresponding propulsion source and spacing parallel arranging rotates the conveying roller be assemblied in described corresponding transport platform along the longitudinal direction, the mouth of described conveying mechanism is front end, be the conveying roller that floats by front at least the first conveying roller rearward upwards in each conveying roller in described each conveying mechanism, described each floating conveying roller is all rotated by corresponding floating shelf and is assemblied in corresponding transport platform, the rear end of described each floating shelf is all articulated with in the transport platform of described correspondence, described each transport platform is equipped with corresponding with described each floating shelf be in transmission connection and described floating conveying roller by during downward pressure to the elastic mechanism that corresponding floating shelf applies to lifting force, the stop gear that coordinate limit each floating shelf heave amplitude spacing with described corresponding floating shelf is provided with between described transport platform with described each floating shelf.
In the vertical direction described each floating conveying roller for the conveyor surface that coordinates with the corresponding guide rail bracketing to be conveyed conveyor surface for coordinating with corresponding guide rail bracketing to be conveyed higher than other conveying roller.
Be the conveying roller that floats by the conveying roller order after forward direction is positioned at foremost, described floating conveying roller rotates the front end being assemblied in corresponding floating shelf, and the rear end of described floating shelf is articulated with in described transport platform.
Described each transport platform is fixed with length extend along the vertical direction in the below of described corresponding floating shelf and to lead the guidepost coordinated with described floating shelf, the upper end of described guidepost is passed by described floating shelf upper end, described stop gear comprises and to coordinate with described floating shelf block and to be fixedly arranged on the position limiting structure above described floating shelf on guiding screw pole, and described elastic mechanism comprises and is sheathed on described guidepost periphery and also pushes up the spring be assigned between described floating shelf and transport platform.
Described position limiting structure is be threadedly connected to the stop nut on described guidepost.
Beneficial effect of the present invention is: when guide rail is delivered to the second roller conveyor by the first roller conveyor by needs, two roller conveyors along the docking of throughput direction head and the tail, when the front end of guide rail has just been transported to the rear end of the second roller conveyor, the weight of guide rail mainly concentrates on the floating conveying roller of the first roller conveyor front end, guide rail applies pressure to floating conveying roller, elastic mechanism is thereupon to floating shelf applied thrust, floating shelf adds the friction force of floating conveying roller and guide rail under the promotion of elastic mechanism, thus can ensure that guide rail is by the first roller conveyor smooth delivery of power to the second roller conveyor.After using roller conveyor of the present invention, do not need the equipment setting up other between adjacent two conveying rollers, reduce the wasting of resources and the restriction to place size.
Accompanying drawing explanation
Fig. 1 is the structural representation of middle roller conveyer embodiment of the present invention;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the I place enlarged drawing in Fig. 1;
Fig. 5 is that the A of Fig. 1 is to cross sectional drawing;
Fig. 6 is that the B of Fig. 1 is to cross sectional drawing;
Fig. 7 is that the C of Fig. 1 is to cross sectional drawing;
Fig. 8 is that the D of Fig. 1 is to cross sectional drawing;
Fig. 9 is the structural representation of middle roller travel line embodiment of the present invention.
Detailed description of the invention
The embodiment of roller conveyor is as shown in Fig. 1 ~ 8: the conveying mechanism that the throughput direction comprising transport platform 3 and upper setting thereof extends along the longitudinal direction.Conveying mechanism comprises the floating conveying roller 1 and four conveying rollers that spacing parallel arranging along the longitudinal direction arranges, the conveying roller 1 that floats in the vertical direction for the conveyor surface that coordinates with the corresponding guide rail bracketing to be conveyed conveyor surface for coordinating with corresponding guide rail bracketing to be conveyed higher than four conveying rollers.Four conveying rollers are followed successively by first, second and third and four conveying rollers along the longitudinal direction, wherein second and third conveying roller is in transmission connection by the output shaft of cog belt 9 with corresponding motor, first conveying roller 4 is connected by corresponding profile of tooth V belt translation with the second conveying roller 5,3rd conveying roller 7 is connected by corresponding profile of tooth V belt translation with the 4th conveying roller 8, and the conveying roller 1 and first that floats carries 4 rollers to be connected by corresponding profile of tooth V belt translation.Four conveying rollers directly rotate and are assemblied in transport platform 3, and a floating conveying roller 1 is indirectly rotated by floating shelf 2 and is assemblied in transport platform 3, and rear end and the transport platform 3 of floating shelf 3 are hinged and connected.Transport platform 3 is provided with and is in transmission connection with floating shelf 2 and applies elastic mechanism 11 to lifting force by during downward pressure to floating shelf 2 at floating conveying roller 1, is provided with the stop gear that coordinate to limit floating shelf 2 heave amplitude spacing with floating shelf 2 between transport platform 3 with floating shelf 2.Transport platform 3 is fixed with length in the lower square bolt of floating shelf 2 extend along the vertical direction and to lead the guidepost 11-1 coordinated with floating shelf 2, the upper end of guidepost 11-1 is passed by floating shelf 2 upper end, stop gear is included in the stop nut 11-2 coordinating to make floating shelf 2 move up spacing with floating shelf 2 block that the guidepost 11-1 above floating shelf 2 is threaded, and elastic mechanism 11 comprises and is sheathed on guidepost 11-1 periphery and also pushes up the spring 11-3 be assigned between floating shelf 2 and transport platform 3.What stop gear was also included in that the left and right sides of floating shelf 2 arranges respectively turns up and coordinates with transport platform 3 block with the position limiting structure 10 that turns up stoping floating shelf 2 excessively to move down, the conveyor surface of the conveying roller 1 that floats when the position limiting structure 10 that turns up coordinates with transport platform 3 block is spacing and the conveyor surface height of all the other four conveying rollers consistent.In other embodiment of this roller conveyor: the first conveying roller 4 also can be replaced by dancer or first and second conveying roller is replaced by dancer, as long as can ensure that the conveying roller be positioned in conveying mechanism is foremost the conveying roller that floats simultaneously; The number of certain conveying roller can also be five, six or more; Elastic mechanism 11 or cylinder or other elastic body; Stop nut 11-2 is fixed on other position limiting structures such as guidepost 11-1 upper end gear block to replace; Stop gear can also be in transport platform, offer the elongated hole that guide direction extends along the vertical direction, and on floating shelf 2, then arrange the limit shaft be arranged in elongated hole, the limiting stopper that certain stop gear can also be independent carries out spacing, and its version has a lot.In use, two roller conveyors can be docked along throughput direction head and the tail or set up heterodoxy Powerless roller machine in the middle of two roller conveyors, also can realize the transportation work of guide rail, device structure can be made simple, environmental protection and energy saving.
The embodiment of roller travel line is as shown in Fig. 1 ~ 9: comprise the first roller conveyor 12 and the second roller conveyor 13 along the docking of throughput direction head and the tail, wherein the concrete structure of each roller conveyor is as described in the embodiment of above-mentioned roller conveyor, is not described in detail at this.In other embodiment of this roller travel line, three, four or more can also be had.
During use, guide rail is positioned on the first roller conveyor 12, owing to having weight and the transmitting power of three conveying roller shared guide rails, be easy to guide rail to be fed forward on the second roller conveyor 13, when the front end of guide rail just contacts with the conveying roller of the second roller conveyor 13 rear end, weight due to guide rail mainly concentrates on the floating conveying roller of the first roller conveyor 12, therefore the spring downward in elastic mechanism, spring increases the friction force floated between conveying roller and guide rail to floating shelf applied thrust, friction force increases, the carrying capacity of floating conveying roller also increases, just can smoothly guide rail be delivered on the second roller conveyor 13 by the first roller conveyor 12.
Claims (10)
1. a roller conveyor, the conveying mechanism that the throughput direction comprising transport platform and upper setting thereof extends along the longitudinal direction, described conveying mechanism comprises at least two and to be in transmission connection with corresponding propulsion source and spacing parallel arranging rotates the conveying roller be assemblied in described transport platform along the longitudinal direction, the mouth of described conveying mechanism is front end, it is characterized in that: be the conveying roller that floats by front at least the first conveying roller rearward upwards in each conveying roller, described each floating conveying roller is all rotated by corresponding floating shelf and is assemblied in described transport platform, the rear end of described each floating shelf is all articulated with in described transport platform, described transport platform be provided with corresponding with described each floating shelf be in transmission connection and described floating conveying roller by during downward pressure to the elastic mechanism that corresponding floating shelf applies to lifting force, the stop gear that coordinate limit each floating shelf heave amplitude spacing with described corresponding floating shelf is provided with between described transport platform with described each floating shelf.
2. roller conveyor according to claim 1, is characterized in that: in the vertical direction described each floating conveying roller for the conveyor surface that coordinates with the corresponding guide rail bracketing to be conveyed conveyor surface for coordinating with corresponding guide rail bracketing to be conveyed higher than other conveying roller.
3. roller conveyor according to claim 1 and 2, it is characterized in that: be the conveying roller that floats by front first conveying roller rearward upwards in each conveying roller, described floating conveying roller rotates the front end being assemblied in corresponding floating shelf, and the rear end of described floating shelf is articulated with in described transport platform.
4. roller conveyor according to claim 3, it is characterized in that: described transport platform is fixed with length in the below of described floating shelf and extends along the vertical direction and to lead the guidepost coordinated with described floating shelf, the upper end of described guidepost is passed by described floating shelf upper end, described stop gear comprises and to coordinate with described floating shelf block and to be fixedly arranged on the position limiting structure above described floating shelf on guidepost, and described elastic mechanism comprises and is sheathed on described guidepost periphery and also pushes up the spring be assigned between described floating shelf and transport platform.
5. roller conveyor according to claim 4, is characterized in that: described position limiting structure is be threadedly connected to the stop nut on described guidepost.
6. roller travel line, comprise the roller conveyor of at least two head and the tail docking, the conveying mechanism that the throughput direction that described each roller conveyor includes transport platform and upper setting thereof extends along the longitudinal direction, described conveying mechanism comprises at least two and to be in transmission connection with corresponding propulsion source and spacing parallel arranging rotates the conveying roller be assemblied in described corresponding transport platform along the longitudinal direction, the mouth of described conveying mechanism is front end, it is characterized in that: be the conveying roller that floats by front at least the first conveying roller rearward upwards in each conveying roller in described each conveying mechanism, described each floating conveying roller is all rotated by corresponding floating shelf and is assemblied in corresponding transport platform, the rear end of described each floating shelf is all articulated with in the transport platform of described correspondence, described each transport platform is equipped with corresponding with described each floating shelf be in transmission connection and described floating conveying roller by during downward pressure to the elastic mechanism that corresponding floating shelf applies to lifting force, the stop gear that coordinate limit each floating shelf heave amplitude spacing with described corresponding floating shelf is provided with between described transport platform with described each floating shelf.
7. roller travel line according to claim 6, is characterized in that: in the vertical direction described each floating conveying roller for the conveyor surface that coordinates with the corresponding guide rail bracketing to be conveyed conveyor surface for coordinating with corresponding guide rail bracketing to be conveyed higher than other conveying roller.
8. roller travel line according to claim 6, it is characterized in that: be the conveying roller that floats by the conveying roller order after forward direction is positioned at foremost, described floating conveying roller rotates the front end being assemblied in corresponding floating shelf, and the rear end of described floating shelf is articulated with in described transport platform.
9. roller travel line according to claim 8, it is characterized in that: described each transport platform is fixed with length in the below of described corresponding floating shelf and extends along the vertical direction and to lead the guidepost coordinated with described floating shelf, the upper end of described guidepost is passed by described floating shelf upper end, described stop gear comprises and to coordinate with described floating shelf block and to be fixedly arranged on the position limiting structure above described floating shelf on guidepost, and described elastic mechanism comprises and is sheathed on described guidepost periphery and also pushes up the spring be assigned between described floating shelf and transport platform.
10. roller travel line according to claim 9, is characterized in that: described position limiting structure is be threadedly connected to the stop nut on described guidepost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210010580.3A CN102807060B (en) | 2012-01-14 | 2012-01-14 | Roller conveyor and roller conveyor line using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210010580.3A CN102807060B (en) | 2012-01-14 | 2012-01-14 | Roller conveyor and roller conveyor line using same |
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| Publication Number | Publication Date |
|---|---|
| CN102807060A CN102807060A (en) | 2012-12-05 |
| CN102807060B true CN102807060B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210010580.3A Active CN102807060B (en) | 2012-01-14 | 2012-01-14 | Roller conveyor and roller conveyor line using same |
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| CN (1) | CN102807060B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771077B (en) * | 2014-01-02 | 2016-05-04 | 机械工业第四设计研究院有限公司 | The bilateral driving roller that a kind of expansion set connects |
| CN103771076B (en) * | 2014-01-02 | 2016-05-04 | 机械工业第四设计研究院有限公司 | A kind of novel bilateral driving roller |
| CN104016059B (en) * | 2014-06-18 | 2017-01-04 | 机械工业第四设计研究院有限公司 | A kind of rolling bed for carrying ultralong overweight workpiece |
| CN108820689B (en) * | 2018-06-22 | 2024-03-26 | 佛山市通为自动化设备有限公司 | Floating platform |
| CN111994611A (en) * | 2020-09-07 | 2020-11-27 | 杭州海洋电脑制版印刷有限公司 | Discharging turnover device of direct plate-making machine |
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| US6223875B1 (en) * | 1995-07-04 | 2001-05-01 | Siemens Aktiengesellschaft | Conveyor section having a stop |
| CN101391695A (en) * | 2008-09-22 | 2009-03-25 | 江苏天奇物流系统工程股份有限公司 | Stacking roller conveyor |
| CN101590942A (en) * | 2009-06-25 | 2009-12-02 | 上海精星物流设备工程有限公司 | A kind of electric roller conveyor with aluminum alloy beams |
| GB2477568A (en) * | 2010-02-09 | 2011-08-10 | Conveyor Units Ltd | Extendable conveyor |
| CN202414627U (en) * | 2012-01-14 | 2012-09-05 | 机械工业第四设计研究院 | Roller conveyor and roller conveyor line using same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5584234A (en) * | 1978-12-18 | 1980-06-25 | Yachiyo Kogyo Kk | Manual type die lifter |
| JPH08143130A (en) * | 1994-11-18 | 1996-06-04 | Meidensha Corp | Roller conveyor |
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2012
- 2012-01-14 CN CN201210010580.3A patent/CN102807060B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6223875B1 (en) * | 1995-07-04 | 2001-05-01 | Siemens Aktiengesellschaft | Conveyor section having a stop |
| CN101391695A (en) * | 2008-09-22 | 2009-03-25 | 江苏天奇物流系统工程股份有限公司 | Stacking roller conveyor |
| CN101590942A (en) * | 2009-06-25 | 2009-12-02 | 上海精星物流设备工程有限公司 | A kind of electric roller conveyor with aluminum alloy beams |
| GB2477568A (en) * | 2010-02-09 | 2011-08-10 | Conveyor Units Ltd | Extendable conveyor |
| CN202414627U (en) * | 2012-01-14 | 2012-09-05 | 机械工业第四设计研究院 | Roller conveyor and roller conveyor line using same |
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| JP特开平8-143130A 1996.06.04 * |
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| CN102807060A (en) | 2012-12-05 |
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Address after: 471039 No. 13, Xiyuan Road, Jianxi District, Henan, Luoyang Applicant after: Mechanical Industry fourth Design & Research Institute Co., Ltd. Address before: 471039 No. 13, Xiyuan Road, Jianxi District, Henan, Luoyang Applicant before: No.4 Machinery Industry Design Inst. |
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