CN104495233B - Conveyer Collapsible rack and use the belt conveyor of this support - Google Patents
Conveyer Collapsible rack and use the belt conveyor of this support Download PDFInfo
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- CN104495233B CN104495233B CN201410774136.8A CN201410774136A CN104495233B CN 104495233 B CN104495233 B CN 104495233B CN 201410774136 A CN201410774136 A CN 201410774136A CN 104495233 B CN104495233 B CN 104495233B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
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- Framework For Endless Conveyors (AREA)
Abstract
The present invention provides a kind of conveyer Collapsible rack and uses the belt conveyor of this support, including fixing after-frame, middle frame and side arm, middle frame is provided with Driven by Hydraulic Cylinder mechanism, the clutch end of Driven by Hydraulic Cylinder mechanism is in transmission connection to apply to force side arm to rotate clockwise with folding rack around front pin joint to side arm by driving pin joint when piston rod slides in cylinder body with driving pin joint, side arm is forced to rotate counterclockwise to launch the opplied moment of support around front pin joint, folding support bar it is provided with between side arm and fixing after-frame, the front end of folding support bar is hinged with side arm by front support pin joint, rear end is hinged with fixing after-frame by rear support pin joint, front support pin joint be positioned on side arm before pin joint front, rear support pin joint be positioned on fixed support after below pin joint.Realizing by single Driven by Hydraulic Cylinder mechanism controls side arm and the folding of middle frame, expansion by increasing folding support bar, support overall structure is simple.
Description
Technical field
The present invention relates to a kind of conveyer Collapsible rack and use the belt conveyor of this support.
Background technology
Belt conveyor is low due to its simple in construction, design and manufacture cost, is widely used in material transportation field.Common belt conveyor includes support, support is equipped with the belt conveyor extended along material conveying direction, meanwhile, is additionally provided with leather belt roller to support and to drive belt conveyor on support.During use, material is placed on belt conveyor, along with the movement of belt conveyor, by material transfer to purpose place.
For meeting the material transfer in large space, the size of belt conveyor is the biggest, and this just brings the biggest trouble to the transfer transport of belt conveyor.nullAt present，Having the support Design of belt conveyor is that folding form is to solve this problem，The support of this belt type conveyer has the material input along the distribution of material conveying direction and material outfan，Support can be divided into side arm along material conveying direction、Middle frame and after-frame，The two ends of middle frame are hinged with side arm and after-frame respectively，The material input of support is arranged on the end away from middle frame of after-frame，The material outfan of support is positioned at the end away from middle frame of side arm，The front end of middle frame is hinged with side arm by front pin joint、Rear end is hinged with fixing after-frame by rear pin joint，The after-frame of support mostly is the fixing after-frame being fixed in use on ground or transhipment car body，Rear Driven by Hydraulic Cylinder mechanism it is provided with after fixation between frame and middle frame，Front Driven by Hydraulic Cylinder mechanism it is provided with between middle frame and side arm，Before、Rear Driven by Hydraulic Cylinder mechanism drives side arm to rotate clockwise、Middle frame rotates counterclockwise with folding rack，Before、Rear Driven by Hydraulic Cylinder mechanism drives side arm to rotate counterclockwise、Middle frame rotates clockwise to open support.
But needing on existing this Collapsible rack to arrange multiple Driven by Hydraulic Cylinder mechanism, overall structure is complex, many set Driven by Hydraulic Cylinder structures also the most extra own wt increasing whole support is set simultaneously, is unfavorable for that the folding of support is reclaimed.
Summary of the invention
The present invention provides a kind of conveyer Collapsible rack, to solve to need on the Collapsible rack of belt conveyor of the prior art to arrange the technical problem how set Driven by Hydraulic Cylinder structure could realize support-folding, expansion；Meanwhile, the present invention also provides for a kind of belt conveyor using above-mentioned support.
nullThe technical scheme of conveyer Collapsible rack provided by the present invention is: a kind of conveyer Collapsible rack，It is included in the fixing after-frame being disposed to extend when support launches along material conveying direction、Middle frame and side arm，The front end of middle frame is hinged with side arm by front pin joint、Rear end is hinged with fixing after-frame by rear pin joint，It is provided with driving pin joint in described front pin joint side on described side arm，Middle frame is provided with Driven by Hydraulic Cylinder mechanism，Driven by Hydraulic Cylinder mechanism includes cylinder body and piston rod，The clutch end of Driven by Hydraulic Cylinder mechanism is in transmission connection to apply to force side arm to rotate clockwise around front pin joint with folding rack to side arm by driving pin joint when described piston rod slides in cylinder body with driving pin joint、Side arm is forced to rotate counterclockwise to launch the opplied moment of support around front pin joint，Folding support bar it is provided with between described side arm and fixing after-frame，The front end of folding support bar is hinged with side arm by front support pin joint、Rear end is hinged with fixing after-frame by rear support pin joint，Front support pin joint be positioned on side arm before pin joint front，Rear support pin joint be positioned on fixed support after below pin joint.
Described Driven by Hydraulic Cylinder mechanism is in transmission connection with described driving pin joint by middle brace rod, one end of middle brace rod is hinged with the clutch end of described Driven by Hydraulic Cylinder mechanism, the other end is hinged with described side arm by described driving pin joint, middle brace rod is arranged on described middle frame by supporting fork, and by centre, pin joint is hinged on middle frame, the other end is then hinged in the middle part of described middle brace rod in one end of support fork.
The described back upper place driving pin joint to be positioned at described front pin joint on side arm, described middle pin joint is positioned at the rear of described front pin joint on middle frame.
Described side arm includes the front frame body hinged with middle frame by described front pin joint and is installed in the driving arm of front frame body rear end, the described arm that drives includes two support arms of V-shaped arranged crosswise, and described driving pin joint is disposed therein on a support arm, described front support pin joint is arranged on another support arm.
The bolt connection structure for both being fixed when launching it is additionally provided with at middle frame and side arm between described middle frame and side arm.
nullThe technical scheme of the belt conveyor of the above-mentioned support of use provided by the present invention is: a kind of belt conveyor，Including bracket with foldable with for rack-mount belt conveyor，Support includes the fixing after-frame being disposed to extend when launching along material conveying direction、Middle frame and side arm，The front end of middle frame is hinged with side arm by front pin joint、Rear end is hinged with fixing after-frame by rear pin joint，It is characterized in that: on described side arm, be provided with driving pin joint in described front pin joint side，Middle frame is provided with Driven by Hydraulic Cylinder mechanism，Driven by Hydraulic Cylinder mechanism includes cylinder body and piston rod，The clutch end of Driven by Hydraulic Cylinder mechanism is in transmission connection to apply to force side arm to rotate clockwise around front pin joint with folding rack to side arm by driving pin joint when described piston rod slides in cylinder body with driving pin joint、Side arm is forced to rotate counterclockwise to launch the opplied moment of support around front pin joint，Folding support bar it is provided with between described side arm and fixing after-frame，The front end of folding support bar is hinged with side arm by front support pin joint、Rear end is hinged with fixing after-frame by rear support pin joint，Front support pin joint be positioned on side arm before pin joint front，Rear support pin joint be positioned on fixed support after below pin joint.
Described Driven by Hydraulic Cylinder mechanism is in transmission connection with described driving pin joint by middle brace rod, one end of middle brace rod is hinged with the clutch end of described Driven by Hydraulic Cylinder mechanism, the other end is hinged with described side arm by described driving pin joint, middle brace rod is arranged on described middle frame by supporting fork, and by centre, pin joint is hinged on middle frame, the other end is then hinged in the middle part of described middle brace rod in one end of support fork.
The described back upper place driving pin joint to be positioned at described front pin joint on side arm, described middle pin joint is positioned at the rear of described front pin joint on middle frame.
Described side arm includes the front frame body hinged with middle frame by described front pin joint and is installed in the driving arm of front frame body rear end, the described arm that drives includes two support arms of V-shaped arranged crosswise, and described driving pin joint is disposed therein on a support arm, described front support pin joint is arranged on another support arm.
The bolt connection structure for both being fixed when launching it is additionally provided with at middle frame and side arm between described middle frame and side arm.
The invention has the beneficial effects as follows: conveyer Collapsible rack provided by the present invention is when folding and launch, have only to by the power drive end of Driven by Hydraulic Cylinder mechanism by driving pin joint to apply to force side arm to rotate clockwise around front pin joint to side arm, now, under the back action of folding support bar, middle frame is by the active force by forcing middle frame to rotate counterclockwise around rear pin joint, the front end of middle frame is swung up around rear pin joint folding counterclockwise, the front end that middle frame is followed by front pin joint in the rear end of side arm is together swung up, the front end of side arm is then along clockwise direction lower swing, the swing realizing middle frame and side arm folds.And when needs support launches, by the power drive end of Driven by Hydraulic Cylinder mechanism by driving pin joint to apply to force side arm to rotate counterclockwise around front pin joint to side arm, side arm swings around rear support pin joint with folding support bar during rotating counterclockwise, guide the normal expansion of side arm, simultaneously, under the effect of the pull strength applied to middle frame by front pin joint at folding support bar, middle frame will rotate clockwise around rear pin joint and open, it is achieved the swing of middle frame and side arm launches.It is provided with folding support bar after fixation between frame and side arm, fixing after-frame, middle frame, side arm and folding support bar constitutes quadric chain, it is achieved to middle frame and the folding of side arm, launch to make rotary motion trace control.In Collapsible rack provided by the present invention, realizing by single Driven by Hydraulic Cylinder mechanism controls side arm and the folding of middle frame, expansion by increasing folding support bar, folding rack overall structure is relatively simple, installs and uses more convenient.
Further, active role power is applied to middle brace rod by Driven by Hydraulic Cylinder mechanism, middle brace rod is driving lever, the quadric chain consisted of middle brace rod, support fork, side arm and middle frame controls side arm and rotates clockwise to fold side arm, rotate counterclockwise to launch side arm around front pin joint, the respective action moment that Driven by Hydraulic Cylinder mechanism is applied to driving pin joint by linkage, driving torque is big, and movement locus is reliable and stable.
Further, the back upper place of pin joint before being positioned at driving pin joint on side arm, and the rear of pin joint before middle pin joint is positioned on middle frame, it is easy to Driven by Hydraulic Cylinder mechanism by intermediate transmission bar to driving pin joint to apply the opplied moment driving side arm to rotate clockwise, rotate counterclockwise, it is simple to improve the stress of side arm.
Further, side arm includes front frame body and is installed in the driving arm of front frame body rear end, and driving arm so can be the most additionally fabricated separately, and can directly utilize the front frame body of existing folding rack, reduces improvement cost.And make the two V-shaped layouts of support arm of driving arm, not only can improve the overall stress driven on arm, it is also possible to effectively arrange and drive pin joint and the position of front pin joint.
Further, when middle frame and side arm launch, middle frame is securely fitted in side arm by the bolt connection structure that is arranged between middle frame and side arm together with, it is ensured that the safe handling of folding rack after expansion.
Accompanying drawing explanation
Fig. 1 is the structural representation (support of belt conveyor is in deployed condition) of a kind of embodiment of belt conveyor provided by the present invention；
Fig. 2 is the structural representation that the support of belt conveyor shown in Fig. 1 is in folded state.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of embodiment of belt conveyor, belt conveyor in this embodiment includes bracket with foldable 100 and for the belt conveyor 200 being arranged on support 100, and belt conveyor 200 is supported by the leather belt roller being arranged on support 100 and drives.
Support 100 includes fixing after-frame 1, middle frame 2 and the side arm 6 being disposed to extend when launching along material conveying direction, and the front end of middle frame 2 is hinged with side arm 6 by front pin joint 14, and the rear end of middle frame 2 is hinged with fixing after-frame 1 by rear pin joint 11.nullFor realizing folding and the expansion of support 100，On side arm 6 herein, the side in described front pin joint 14 is provided with driving pin joint 12，Pin joint 12 is driven to be positioned at the back upper place of described front pin joint 14 on side arm 6，And on middle frame 2, it is provided with Driven by Hydraulic Cylinder mechanism 3，Driven by Hydraulic Cylinder mechanism 3 includes by jointed shaft 18 hinge mounted cylinder body on middle frame 2 31 and the mobile piston rod 32 being assemblied in cylinder body 31，The clutch end that the telescopic end being in outside cylinder body 31 is Driven by Hydraulic Cylinder mechanism 3 of piston rod 32，The clutch end of Driven by Hydraulic Cylinder mechanism 3 and feed drive pin joint 12 are in transmission connection to apply to force side arm 6 to rotate clockwise around front pin joint 14 with folding rack 100 to side arm 6 by driving pin joint 12 when described piston rod 32 slides in cylinder body 31、Side arm 6 is forced to rotate counterclockwise to launch the opplied moment of support 100 around front pin joint 14，Specifically，Driven by Hydraulic Cylinder mechanism 3 is in transmission connection with described driving pin joint 12 by middle brace rod 4，One end of middle brace rod 4 is hinged with the clutch end of described Driven by Hydraulic Cylinder mechanism 3、The other end is hinged with described side arm 6 by described driving pin joint 12，Middle brace rod 4 is arranged on described middle frame 2 by supporting fork 9，The one end supporting fork 9 is hinged on middle frame 2 by middle pin joint 15、The other end is then hinged in the middle part of described middle brace rod 4，Middle pin joint 15 is positioned at the rear of described front pin joint 14 on middle frame 2，So，When the piston rod 32 protruding cylinder body 31 of Driven by Hydraulic Cylinder mechanism 3，Extrapolation active force is applied to middle brace rod 4，The opplied moment that middle brace rod 4 will force side arm to rotate clockwise around front pin joint 15 by driving pin joint 12 to apply to side arm 6；And when the piston rod 32 of Driven by Hydraulic Cylinder mechanism 3 is inwardly retracted and stretched out cylinder body 31, apply pulling function power to middle brace rod 4, the opplied moment that middle brace rod 4 will force side arm 6 to rotate counterclockwise around front pin joint 15 by driving pin joint 12 to apply to side arm 6.
Simultaneously, for ensureing that middle frame 2 rotates counterclockwise around rear pin joint 11 when needs folding rack 100, folding support bar 8 it is provided with between side arm 6 and fixing after-frame 1, the front end of folding support bar 8 is hinged with side arm 6 by front support pin joint 13, rear end is hinged with fixing after-frame 11 by rear support pin joint 17, front support pin joint 13 be positioned on side arm 6 before pin joint 14 front, rear support pin joint 17 be positioned on fixed support 1 after below pin joint 11.
For ease of manufacturing and designing side arm, side arm 6 in the present embodiment includes the front frame body hinged with middle frame 2 by described front pin joint 14 and is installed in the driving arm 10 of front frame body rear end, the described arm 10 that drives includes two support arms of V-shaped arranged crosswise, and described driving pin joint 12 is disposed therein on a support arm, described front support pin joint 13 is arranged on another support arm.
Additionally, for ensureing the safety of the defeated conveyer of belt after launching, the bolt connection structure 5 for both being fixed when launching it is additionally provided with at middle frame and side arm between middle frame 2 and side arm 6, bolt connection structure 5 herein includes the attachment bolt being hinged on middle frame 2, side arm 6 is provided with the bolt slot of inserting corresponding with attachment bolt, pass at attachment bolt and be provided with on the extension of bolt slot and the clamp nut of helicla flute top press-fit, after support launches, attachment bolt correspondence is snapped in bolt slot, screw clamp nut again and can realize the fastening assembling of side arm and middle frame.
nullWhen belt conveyor is transported through by needs，Unclamp bolt connection structure 5，Simultaneously，During by the piston rod 32 protruding cylinder body 31 of Driven by Hydraulic Cylinder mechanism 3，By middle brace rod 4、Support fork 9、Under the effect of the quadric chain that side arm 6 and middle frame 2 are formed，The opplied moment that middle brace rod 4 will force side arm to rotate clockwise around front pin joint 15 by driving pin joint 12 to apply to side arm 6，This opplied moment will drive side arm 6 front end around the front downward clockwise oscillation of pin joint 14，Simultaneously，By by fixing after-frame 1、Middle frame 2、The effect of the quadric chain that side arm 6 and folding support bar 8 are formed，Middle frame 2 will be around rear pin joint 11 upwards counter-clockwise swing，The front end of middle frame 2 is when being swung up around rear pin joint，Together will be swung up with the rear end of side arm 6，Complete turning folding of middle frame 2 and side arm 6.
And when needing to launch the support folded, during by the piston rod 32 inside retract cylinder 31 of Driven by Hydraulic Cylinder mechanism 3, by middle brace rod 4, support fork 9, under the effect of the quadric chain that side arm 6 and middle frame 2 are formed, the opplied moment that middle brace rod 4 will force side arm to rotate counterclockwise around front pin joint 15 by driving pin joint 12 to apply to side arm 6, driving side arm 6 front end is opened by this opplied moment around front pin joint 14 upwards counter-clockwise swing, simultaneously, by by fixing after-frame 1, middle frame 2, the effect of the quadric chain that side arm 6 and folding support bar 8 are formed, middle frame 2 will be opened around the rear downward clockwise oscillation of pin joint 11, complete middle frame 2 and the rotating opening of side arm 6.
Collapsible rack in the present embodiment by the first quadric chain of being formed by fixing after-frame, middle frame, side arm and folding support bar and by middle frame, support the second quadric chain realization that fork, intermediate connecting rod and side arm formed and can be realized the turning folding of middle frame and side arm by single Driven by Hydraulic Cylinder mechanism action, be launched, simple in construction, easy to use.
In above-described embodiment, the clutch end of Driven by Hydraulic Cylinder mechanism is arranged on the piston rod, in other embodiments, it is also possible to be disposed on cylinder body.
In above-described embodiment, Driven by Hydraulic Cylinder mechanism drives side arm to rotate around front pin joint by middle brace rod, in other embodiments, can also be directly hinged with driving pin joint by the clutch end of Driven by Hydraulic Cylinder mechanism, now, for ensureing normally folding and opening of middle frame and side arm, can suitably adjust position and the end attachment structure of piston rod driving pin joint, as long as can realize by Driven by Hydraulic Cylinder mechanism to driving pin joint to apply the opplied moment forcing side arm to rotate around pin joint.
In above-described embodiment, make middle frame and side arm can be folded to subvertical state by two set quadric chains, in other embodiments, if dispensed with middle brace rod, and by the clutch end of Driven by Hydraulic Cylinder mechanism with drive pin joint the most hinged if, the folding effect of middle frame and side arm is slightly worse.
In above-described embodiment, the back upper place of pin joint before driving pin joint to be positioned on side arm, in other embodiments, the lower section of pin joint before driving pin joint can also be made to be positioned on side arm, by change middle brace rod and the position of support fork, equally realize the active force forcing side arm to rotate around front pin joint by driving pin joint to apply to side arm.
The present invention also provides for a kind of conveyer Collapsible rack, and the structure of this support is identical with the supporting structure of above-mentioned belt conveyor, is not repeating at this.This Collapsible rack i.e. can be applicable on belt conveyor, can apply on other conveyers such as chain conveyor.
Claims (8)
- null1. conveyer Collapsible rack，It is included in the fixing after-frame being disposed to extend when support launches along material conveying direction、Middle frame and side arm，The front end of middle frame is hinged with side arm by front pin joint、Rear end is hinged with fixing after-frame by rear pin joint，It is characterized in that: on described side arm, be provided with driving pin joint in described front pin joint side，Middle frame is provided with Driven by Hydraulic Cylinder mechanism，Driven by Hydraulic Cylinder mechanism includes cylinder body and piston rod，The clutch end of Driven by Hydraulic Cylinder mechanism is in transmission connection to apply to force side arm to rotate clockwise around front pin joint with folding rack to side arm by driving pin joint when described piston rod slides in cylinder body with driving pin joint、Side arm is forced to rotate counterclockwise to launch the opplied moment of support around front pin joint，Folding support bar it is provided with between described side arm and fixing after-frame，The front end of folding support bar is hinged with side arm by front support pin joint、Rear end is hinged with fixing after-frame by rear support pin joint，Front support pin joint be positioned on side arm before pin joint front，Rear support pin joint be positioned on fixed support after below pin joint,Described Driven by Hydraulic Cylinder mechanism is in transmission connection with described driving pin joint by middle brace rod，One end of middle brace rod is hinged with the clutch end of described Driven by Hydraulic Cylinder mechanism、The other end is hinged with described side arm by described driving pin joint，Middle brace rod is arranged on described middle frame by supporting fork，The one end supporting fork is hinged on middle frame by middle pin joint、The other end is then hinged in the middle part of described middle brace rod.
- Conveyer Collapsible rack the most according to claim 1, it is characterised in that: the described back upper place driving pin joint to be positioned at described front pin joint on side arm, described middle pin joint is positioned at the rear of described front pin joint on middle frame.
- Conveyer Collapsible rack the most according to claim 2, it is characterized in that: described side arm includes the front frame body hinged with middle frame by described front pin joint and is installed in the driving arm of front frame body rear end, the described arm that drives includes two support arms of V-shaped arranged crosswise, and described driving pin joint is disposed therein on a support arm, described front support pin joint is arranged on another support arm.
- Conveyer Collapsible rack the most as claimed in any of claims 1 to 3, it is characterised in that: it is additionally provided with the bolt connection structure for both being fixed when launching at middle frame and side arm between described middle frame and side arm.
- null5. belt conveyor，Including bracket with foldable with for rack-mount belt conveyor，Support includes the fixing after-frame being disposed to extend when launching along material conveying direction、Middle frame and side arm，The front end of middle frame is hinged with side arm by front pin joint、Rear end is hinged with fixing after-frame by rear pin joint，It is characterized in that: on described side arm, be provided with driving pin joint in described front pin joint side，Middle frame is provided with Driven by Hydraulic Cylinder mechanism，Driven by Hydraulic Cylinder mechanism includes cylinder body and piston rod，The clutch end of Driven by Hydraulic Cylinder mechanism is in transmission connection to apply to force side arm to rotate clockwise around front pin joint with folding rack to side arm by driving pin joint when described piston rod slides in cylinder body with driving pin joint、Side arm is forced to rotate counterclockwise to launch the opplied moment of support around front pin joint，Folding support bar it is provided with between described side arm and fixing after-frame，The front end of folding support bar is hinged with side arm by front support pin joint、Rear end is hinged with fixing after-frame by rear support pin joint，Front support pin joint be positioned on side arm before pin joint front，Rear support pin joint be positioned on fixed support after below pin joint,Described Driven by Hydraulic Cylinder mechanism is in transmission connection with described driving pin joint by middle brace rod，One end of middle brace rod is hinged with the clutch end of described Driven by Hydraulic Cylinder mechanism、The other end is hinged with described side arm by described driving pin joint，Middle brace rod is arranged on described middle frame by supporting fork，The one end supporting fork is hinged on middle frame by middle pin joint、The other end is then hinged in the middle part of described middle brace rod.
- Belt conveyor the most according to claim 5, it is characterised in that: the described back upper place driving pin joint to be positioned at described front pin joint on side arm, described middle pin joint is positioned at the rear of described front pin joint on middle frame.
- Belt conveyor the most according to claim 6, it is characterized in that: described side arm includes the front frame body hinged with middle frame by described front pin joint and is installed in the driving arm of front frame body rear end, the described arm that drives includes two support arms of V-shaped arranged crosswise, and described driving pin joint is disposed therein on a support arm, described front support pin joint is arranged on another support arm.
- 8. according to the belt conveyor described in any one in claim 5 to 7, it is characterised in that: it is additionally provided with the bolt connection structure for both being fixed when launching at middle frame and side arm between described middle frame and side arm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410774136.8A CN104495233B (en) | 2014-12-16 | 2014-12-16 | Conveyer Collapsible rack and use the belt conveyor of this support |
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| CN201410774136.8A CN104495233B (en) | 2014-12-16 | 2014-12-16 | Conveyer Collapsible rack and use the belt conveyor of this support |
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| CN104495233A CN104495233A (en) | 2015-04-08 |
| CN104495233B true CN104495233B (en) | 2016-09-21 |
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| FR2572059A1 (en) * | 1984-10-22 | 1986-04-25 | Jeantil Sa | Foldable conveyor for fruit and vegetable collector, or the like |
| US6378686B1 (en) * | 1999-06-02 | 2002-04-30 | Putzmeister Inc. | Vehicle-mounted conveyor system including powered rotating infeed conveyor |
| CN102372152A (en) * | 2010-08-25 | 2012-03-14 | 施汉冲 | Folding discharging rubber belt conveyor |
| CN202147993U (en) * | 2011-02-25 | 2012-02-22 | 南昌矿山机械有限公司 | Discharging adhesive tape machine for removable screen substation |
| CN202935862U (en) * | 2012-11-08 | 2013-05-15 | 河南万里路桥集团有限公司 | Telescopic foldable moving type conveying trolley |
| CN103057927A (en) * | 2013-01-15 | 2013-04-24 | 益阳晨光机器制造有限公司 | Hydraulic folding transfer arm for self-unloading sand carriers |
| CN203033341U (en) * | 2013-01-17 | 2013-07-03 | 益阳晨光机器制造有限公司 | Front section combining arm of sand transport self-discharging ship hydraulic folding delivery arm |
| CN203439607U (en) * | 2013-09-03 | 2014-02-19 | 湖北合加环境设备有限公司 | Folding belt conveyor |
| CN203921968U (en) * | 2014-07-07 | 2014-11-05 | 湖南德邦重工机械有限公司 | A kind of fortune sand self-unloading oceangoing ship Hydraulic Double luffing mechanism folds conveying arm |
| CN204324213U (en) * | 2014-12-16 | 2015-05-13 | 郑州一帆机械设备有限公司 | A kind of conveyer Collapsible rack and use the band conveyor of this support |
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| CN104495233A (en) | 2015-04-08 |
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Denomination of invention: Foldable support for conveyor and belt conveyor using this support Effective date of registration: 20230209 Granted publication date: 20160921 Pledgee: Far East International Financial Leasing Co.,Ltd. Pledgor: ZHENGZHOU YIFAN MECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2023980032345 |