CN103991718B - Palletized transport car - Google Patents
Palletized transport car Download PDFInfo
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- CN103991718B CN103991718B CN201410104789.5A CN201410104789A CN103991718B CN 103991718 B CN103991718 B CN 103991718B CN 201410104789 A CN201410104789 A CN 201410104789A CN 103991718 B CN103991718 B CN 103991718B
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- vehicle frame
- gripper shoe
- pallet
- pushing block
- transport car
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Abstract
The invention discloses a kind of palletized transport car, it includes vehicle frame (1), and it is used for supporting the support means of pallet (2), support means includes, it is positioned at least one pair of gripper shoe (3) of vehicle frame (1) opposite sides, gripper shoe (3) can move up and down under the driving of the drive mechanism being installed on vehicle frame (1), and can stretch in the supported hole (21) exiting pallet (2) sidewall；Gripper shoe (3) stretches in the supported hole (21) of pallet (2), and is moved upward to contact at the upper surface of supported hole (21), supports pallet (2) and departs from ground, and pallet (2) is shifted by palletized transport car；After being delivered to working position, gripper shoe (3) moves down until pallet (2) contact ground, and gripper shoe (3) exits supported hole (21).It is inconvenient that this palletized transport car solves existing palletized transport device loading or unloading pallet, causes human cost higher, piles up the technical problem of inefficient problem.
Description
Technical field
The invention belongs to logistics transportation tool design and manufacture field, particularly to a kind of palletized transport car.
Background technology
The definition of pallet is by CNS " logistics terms ": for packaging, placing as the goods of unit load and the levelling bench arrangement of goods of stacking, carry and transport.As a kind of unit load devices similar with container, pallet has been widely used in producing, transport, store in a warehouse and the field such as circulation is it is considered to be one of two big key innovations in 20th century material flow industries.
In current workshop, pallet generally supports the use carry out position transfer with fork truck.When but the pallet of a station is transferred at another station by fork truck, need workman manually to be placed by pallet to be loaded and unloaded on fork truck, consume substantial amounts of manpower and time, and, due to the stop position of more difficult control fork truck, after fork truck puts in place, need workman manually by tray stacking to precalculated position, owing to pallet is heavier, pallet is piled up predetermined work position by certain requirement and then further increases the work difficulty of workman.
For solving above-mentioned technical problem, Chinese patent CN102328829B discloses a kind of upper and lower rack device of pallet, and it includes frame, crane it is slidably fitted with in frame, being also equipped with lift drive mechanism in frame, crane is slidably fitted with dolly, dolly connects pallet transfer device；Lift drive mechanism includes drive sprocket and the driven sprocket being rotatably connected in frame, equipped with the lifting motor driving drive sprocket in frame, connect between drive sprocket and driven sprocket and have lifting chain, two free ends of lifting chain are packed in the upper/lower terminal of crane respectively, and lifting chain is also equipped with ballast box；Pallet transfer device includes drivewheel and the driven pulley being rotatably connected on dolly, and connecting between drivewheel and driven pulley has chain, and what dolly was provided with driving drivewheel picks motor.The upper and lower rack device of this pallet is automatically placed on drying cart by pallet or self-desiccation car unloads lower tray, it is no longer necessary to manually put or unload, but the upper and lower frame device structure of above-mentioned pallet is complicated, manufacturing cost and operating cost are higher, and, the handling of one pallet can only be put in place by the upper and lower rack device of above-mentioned pallet, when being unloaded to assigned work position for several pallets stacked, uses the upper and lower rack device of above-mentioned pallet to carry out piling up the most inefficient.
Summary of the invention
To this end, first technical problem to be solved by this invention is that existing palletized transport car loading or unloading pallet is inconvenient, causes labor strength relatively big or pile up inefficient problem；
When second technical problem that the invention solves the problems that is existing palletized transport car transfer tray, it is impossible to be accurately transported to set working position, and the problem needing manually to be loaded and unloaded into working position；
For solving above-mentioned technical problem, the present invention provides a kind of loading or unloading pallet convenient palletized transport car, provides a kind of palletized transport car that can adjust vehicle frame position simultaneously.The present invention is for realizing above-mentioned functions, by the following technical solutions:
A kind of palletized transport car, it includes vehicle frame, and for supporting the support means of pallet, described support means includes, it is positioned at least one pair of gripper shoe of described vehicle frame opposite sides, described gripper shoe can move up and down under the driving of the drive mechanism being installed on described vehicle frame, and can stretch in the supported hole exiting described pallet side wall；Described gripper shoe stretches in the described supported hole of described pallet, and is moved upward to contact at the upper surface of described supported hole, supports described pallet and departs from ground, and described pallet is shifted by described palletized transport car；After being delivered to working position, described gripper shoe moves down until described pallet contact ground, and described gripper shoe exits described supported hole.
Described drive mechanism includes the longitudinal driving device for driving described gripper shoe to move up and down, described longitudinal driving device includes fixing with described gripper shoe and is connected and longitudinally disposed tooth bar and the driving gear that engages with described tooth bar, and described driving gear connects driving motor.
Described drive mechanism also includes the lateral driver device for driving described gripper shoe transverse shifting, described lateral driver device includes that be respectively arranged on described vehicle frame stretches into pushing block and exit pushing block, described stretch into pushing block and exit pushing block and lay respectively at the both sides up and down of described gripper shoe, that stretches into pushing block and described gripper shoe described in and coordinates face, the face that coordinates exiting pushing block and described gripper shoe described in and is lozenges, described gripper shoe under the effect of described longitudinal driving device on when moving or move down, described gripper shoe with described stretch into pushing block or described in exit pushing block and coordinate realization to stretch into or exit described supported hole.
Before and after described vehicle frame, both sides and/or the left and right sides arrange some to described gripper shoe, described gripper shoe forms strip hole, the bearing of trend of described strip hole stretches into described gripper shoe that to exit the direction of described supported hole consistent, described gripper shoe is threadedly connected to fix on the connecting plate being connected with described tooth bar, and described connecting plate can slide up and down along the guide rail being installed on described vehicle frame.
The described driving gear being positioned at described vehicle frame opposite sides is driven by a two-way described driving motor, at the side vehicle frame that the described driving gear that described driving motor is arranged at and is oppositely arranged is adjacent, the end of the output shaft of described driving motor is respectively provided with the first bevel gear, the fixing driveshaft end connecting described driving gear is correspondingly arranged the second bevel gear, and described first bevel gear is intermeshed with described second bevel gear.
Described pallet longitudinally disposed several, described vehicle frame is fixedly connected with several longitudinally disposed gag lever posts.
Described vehicle frame includes the outside vehicle frame connected with wheel and the inner side vehicle frame that can move relative to described outside vehicle frame, and described support means is installed on the vehicle frame of described inner side.
Before and after described vehicle frame, both sides are respectively provided with the vehicle frame drive mechanism driving described inner side vehicle frame to move relative to described outside vehicle frame, and described vehicle frame drive mechanism includes that vehicle frame drives motor, and screw-nut body；Described vehicle frame drives motor to be fixedly connected on the vehicle frame of described outside, and described vehicle frame drives the output shaft of motor to be connected by shaft coupling with the leading screw of described screw-nut body, and the nut of described screw-nut body is connected with described inner side vehicle frame.
Described nut is connected with described inner side vehicle frame by guide plate, and described guide plate is U-shaped plate, and described nut is between the two relative plate faces of U-shaped plate.
Described inner side vehicle frame includes upper strata vehicle frame and lower floor's vehicle frame, the wherein said pushing block that stretches into is installed on the vehicle frame of described upper strata, the described pushing block that exits is installed on described lower floor vehicle frame, and the two ends of described guide rail are fixed on described upper strata vehicle frame and described lower floor vehicle frame by bearing block respectively.
The technique scheme of the present invention has the advantage that compared to existing technology
(1) in the palletized transport car of the present invention, at least one pair of gripper shoe of vehicle frame opposite sides is included being positioned at for supporting the support means of pallet, described gripper shoe can move up and down under the driving of the drive mechanism being installed on described vehicle frame, and can stretch in the supported hole exiting described pallet side wall；So, in gripper shoe stretches into the supported hole of pallet, and being moved upward to contact at the upper surface of described supported hole, this gripper shoe then can support described pallet and depart from ground；Now, pallet is shifted by palletized transport car；After being delivered to working position, gripper shoe moves down until pallet contact working position ground, and now, gripper shoe exits supported hole, and pallet is transported to position.And during for loading and unloading a large amount of pallet, if pallet then can stack into dried layer, gripper shoe stretches into interior realization of supported hole of bottom pallet and supports, after conveying puts in place, exit the supported hole of bottom pallet, and stretch to, in the supported hole of second layer pallet, residue pallet is transported to other positions；Comparing existing palletized transport car, the palletized transport car of the present invention achieves unloading automatically, saves substantial amounts of cost of labor, reduces labor intensity, and improve pallet piles up efficiency simultaneously.
(2) longitudinal driving device that the present invention moves up and down for driving gripper shoe uses and drives motor driven gear rack gear to realize, owing to gear drive has reliable operation, stable drive, driving torque relatively greatly, it can make the support of this support means steadily, reliably.
(3) present invention is for driving the lateral driver device of gripper shoe transverse shifting to coordinate with longitudinal driving device, it uses two pushing blocks with lozenges to coordinate with gripper shoe and achieves gripper shoe transverse shifting, when i.e. longitudinal driving device drives gripper shoe to move up and down, gripper shoe with stretch into pushing block or exit the lozenges of pushing block and coordinate, stretch into or exit the supported hole of pallet, this lateral driver device simple in construction, cost is the lowest, and coordinate with longitudinal driving device, make gripper shoe complete longitudinal shift and transverse shift simultaneously, improve the efficiency of loading and unloading.
(4) gear that drives being positioned at vehicle frame opposite sides is driven by a two-way driving motor, and it arranges intermeshing bevel gear between adjacent carrier and carries out transmission.So, on the one hand all gripper shoes on palletized transport car are directly controlled by a driving motor, reduce cost, on the other hand avoid supported on both sides plate when controlling respectively, supported on both sides plate rising or falling speed and the most inconsistent, causes the problem that tray support is unstable.
(5) vehicle frame of the present invention includes the outside vehicle frame connected with wheel and the inner side vehicle frame that can move relative to described outside vehicle frame, and inner side vehicle frame is driven by vehicle frame drive mechanism, and support means is installed on the vehicle frame of inner side.When palletized transport car moves to working position, when setting working position has certain deviation amount relatively, can necessarily swing by vehicle frame inside the driving of vehicle frame drive mechanism or offset.When comparing existing palletized transport car transfer tray, it is impossible to being accurately transported to set working position, and need manually to be loaded and unloaded into the situation of working position, the palletized transport car transfer position of the present invention can carry out a certain amount of adjustment, further mitigates the workload of workman.
(6) the vehicle frame drive mechanism of the present invention is arranged at both sides before and after vehicle frame, and use screw-nut body to realize, it has low cost, in high precision, the advantage of high efficiency transmission, when the vehicle frame drive mechanism of side does not works, during the work of opposite side vehicle frame drive mechanism, it is achieved inner side vehicle frame opposite exterior lateral sides vehicle frame swings, when both sides vehicle frame drive mechanism drives to same direction, it is achieved inner side vehicle frame opposite exterior lateral sides vehicle frame translates.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below according to the specific embodiment of the present invention and combine accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the axonometric chart of the palletized transport car of the present invention；
Fig. 2 is the axonometric chart of the support means of the present invention；
Fig. 3 is the top view of the palletized transport car of the present invention；
Fig. 4 be the present invention stretch into pushing block, exit pushing block and gripper shoe coordinate schematic diagram.
In figure, reference is expressed as: 1-vehicle frame, 2-pallet, 21-supported hole, 3-gripper shoe, 41-tooth bar, 42-drives gear, and 43-drives motor, and 51-stretches into pushing block, and 52-exits pushing block, 6-connecting plate, 7-guide rail, 44-output shaft, 45-the first bevel gear, 46-drive shaft, 47-the second bevel gear, 8-gag lever post, 9-vehicle frame drive mechanism, 91-vehicle frame drives motor, 92-leading screw, 93-nut, 94-guide plate, 10-wheel, vehicle frame outside 11-, vehicle frame inside 12-, 121-upper strata vehicle frame, 122-lower floor vehicle frame.
Detailed description of the invention
Below with reference to accompanying drawing, use following example that the present invention is further elaborated.
Fig. 1 show the palletized transport car of the present invention, it includes vehicle frame 1, and for supporting the support means of pallet 2, described support means includes, it is positioned at least one pair of gripper shoe 3 of described pallet 2 both sides, described gripper shoe 3 can move up and down under the driving of the drive mechanism being installed on described vehicle frame 1, and can stretch in the supported hole 21 exiting described pallet 2 sidewall；Described gripper shoe 3 stretches in the described supported hole 21 of described pallet 2, and is moved upward to contact at the upper surface of described supported hole 21, supports after described pallet 2 departs from ground, and described pallet 2 is shifted by described palletized transport car；After being delivered to working position, described gripper shoe 3 moves down until described pallet 2 contacts ground, and described gripper shoe 3 exits described supported hole 21.
Being more than the core technology scheme of the present invention, the present invention is provided for supporting the gripper shoe 3 of pallet 2 by vehicle frame 1 both sides, and gripper shoe 3 can move up and down or transverse shifting；In gripper shoe 3 stretches into the supported hole 21 of pallet 2, and being moved upward to contact at the upper surface of described supported hole 21, this gripper shoe 3 then can support described pallet 2 and move up disengaging ground；Now, pallet 2 can be shifted by palletized transport car；After being delivered to working position, gripper shoe 3 moves down until pallet 2 contacts working position ground, and now, gripper shoe 3 exits supported hole 21, and pallet 2 is transported to position.Achieve unloading automatically, save substantial amounts of cost of labor.
When loading and unloading a large amount of pallet 2, if then pallet 2 can be stacked into dried layer, as shown in Figure 1, when being fixedly connected with several longitudinally disposed gag lever posts 8 on described vehicle frame 1 to avoid carrying, the pallet 2 on upper strata falls, during conveying, gripper shoe 3 stretches into interior realization of supported hole 21 of bottom pallet 2 and supports, after conveying puts in place, after the pallet 2 of the bottom is in place, exit the supported hole 21 of bottom pallet 2, and stretch to, in the supported hole 21 of second layer pallet, residue pallet 2 is transported to other operating positions；Application said structure, the palletized transport car rate of discharging of the present invention is greatly improved.
Fig. 2 shows the concrete structure of the drive mechanism of the palletized transport car of the present invention, wherein, described drive mechanism includes the longitudinal driving device for driving described gripper shoe 3 to move up and down, described longitudinal driving device includes is connected and longitudinally disposed tooth bar 41 and the driving gear 42 that with described tooth bar 41 engage fixing with described gripper shoe 3, and the connection of described driving gear 42 has and drives motor 43.By controlling driving motor 43, make tooth bar 41 move longitudinally, drive described gripper shoe 3 to move up and down simultaneously.
More specifically, in the present embodiment, the left and right sides along described vehicle frame 1 arranges some to described gripper shoe 3, described gripper shoe 3 forms strip hole, the bearing of trend of described strip hole stretches into described gripper shoe 3 that to exit the direction of described supported hole 21 consistent, several described gripper shoes 3 at vehicle frame 1 homonymy are threadedly connected on connecting plate 6, described connecting plate 6 is fixing with described tooth bar 41 to be connected, wherein said tooth bar 41 is welded on longitudinally disposed channel-section steel, and described channel-section steel is threadedly connected on connecting plate 6 again；Described connecting plate 6 moves up and down with described tooth bar 41 and mobile, and it is stable in order to make described connecting plate 6 move up and down, be separately provided for the guide rail 7 being slidably connected with described connecting plate 6 at the two ends of described vehicle frame 1, the two ends of described connecting plate 6 can slide up and down along the guide rail 7 being installed on described vehicle frame 1.
Described drive mechanism also includes the lateral driver device for driving described gripper shoe 3 transverse shifting, the structure of described lateral driver device is the most unique, the present embodiment provides a kind of preferably mode, as shown in Figure 4, described lateral driver device includes that be respectively arranged on described vehicle frame 1 stretches into pushing block 51 and exit pushing block 52, described stretch into pushing block 51 and exit pushing block 52 and lay respectively at the both sides up and down of described gripper shoe 3, that stretches into pushing block 51 and described gripper shoe 3 described in and coordinates face, the face that coordinates exiting pushing block 52 and described gripper shoe 3 described in and is lozenges, described gripper shoe 3 under the effect of described longitudinal driving device on when moving or move down, described gripper shoe 3 with described stretch into pushing block 51 or described in exit pushing block 52 and coordinate realization to stretch into or exit described supported hole 21.This lateral driver device and longitudinal driving device with the use of, when longitudinal driving device drives gripper shoe 3 to move up and down, gripper shoe 3 with stretch into pushing block 51 or exit the lozenges of pushing block 52 and coordinate, stretch into or exit the supported hole 21 of pallet 2.This lateral driver device simple in construction, cost is the lowest, and coordinates with longitudinal driving device, makes gripper shoe 3 complete longitudinal shift and transverse shift simultaneously, improves the efficiency of loading and unloading.Certainly, other modes can also use the lateral driver device of independent driving.
In order to improve the support strength of described gripper shoe 3, described gripper shoe 3 in the present embodiment is shaped to approximate Z-shaped structure, wherein the upper surface of Z-shaped is connected with connecting plate 6, and the lozenges structure of forward and reverse direction it is shaped in end, i.e. end portion width is more than the width of other parts of gripper shoe 3, and stretch into, with described, the lozenges that pushing block 51 coordinates in end upper surface molding, the lower surface molding of both sides, described end exits, with described, the lozenges that pushing block 52 coordinates；The supported hole 21 exiting described push pedal 2 can be stretched in the lower surface of Z-shaped.
Preferably, in order to make the more smooth and easy of described gripper shoe 3 the most described connecting plate 6 transverse shifting, a guide is welded in described gripper shoe 3, the cavity inserting described gripper shoe 3 is formed between described gripper shoe 3 and guide, running through connection by screw between described guide, described gripper shoe 3 and described connecting plate 6, the strip hole aperture in described gripper shoe 3 is more than described screw diameter.
In the present embodiment, in order to reduce cost, more in order to avoid vehicle frame supported on both sides plate control respectively time, supported on both sides plate rising or falling speed and the most inconsistent, cause the problem that tray support is unstable, as shown in Figure 2, two the described driving gears 42 being positioned at described vehicle frame 1 opposite sides are driven by a two-way described driving motor 43, what described driving motor 43 was arranged at and was oppositely arranged drives at the adjacent side vehicle frame of gear 42, the end of the output shaft 44 of described driving motor 43 is respectively provided with the first bevel gear 45, fixing drive shaft 46 end connecting described driving gear 42 arranges the second bevel gear 47, described first bevel gear 45 is intermeshed with described second bevel gear 47.
During in order to solve existing palletized transport car transfer tray, it is impossible to be accurately transported to set working position, and the problem needing manually to be loaded and unloaded into working position；Described vehicle frame 1 includes the outside vehicle frame 11 connected with wheel 10 and the inner side vehicle frame 12 that can move relative to described outside vehicle frame 11, so, when palletized transport car moves to working position, inner side vehicle frame 12 opposite exterior lateral sides vehicle frame 11 can have certain deviation or swing, makes pallet more accurately be delivered to set working position.Above-mentioned support means is installed on described inner side vehicle frame 12.
In the present embodiment, before and after described vehicle frame 1, both sides are respectively provided with the vehicle frame drive mechanism driving described inner side vehicle frame 12 to move relative to described outside vehicle frame 11, and described vehicle frame drive mechanism 9 includes that vehicle frame drives motor 91, and screw-nut body；Described vehicle frame drives motor 91 to be fixedly connected on described outside vehicle frame 11, and the output shaft of described vehicle frame driving motor 91 is fixing with the leading screw 92 of described screw-nut body to be connected, and the nut 93 of described screw-nut body is fixing with described inner side vehicle frame 12 to be connected.Pallet is needed to have certain deflection after the conveying of pallet waggon puts in place, the described vehicle frame drive mechanism 9 then controlling wherein side works, when needing pallet opposite exterior lateral sides vehicle frame 12 to have certain skew, then control both sides vehicle frame drive mechanism 9 and make vehicle frame two ends, inner side translate to same direction.
Specifically, described nut 93 is connected with described inner side vehicle frame 12 by guide plate 93, and described guide plate 94 is U-shaped plate, and described nut 94 is between two plate faces of U-shaped plate.
As shown in Figure 2, described inner side vehicle frame 12 includes upper strata vehicle frame 121 and lower floor's vehicle frame 122, the wherein said pushing block 51 that stretches into is installed on described upper strata vehicle frame 121, the described pushing block 52 that exits is installed on described lower floor vehicle frame 122, and the two ends of described guide rail 7 are fixed on described upper strata vehicle frame 121 and described lower floor vehicle frame 122 by bearing block respectively.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or variation still in the protection domain of the invention among.
Claims (7)
1. a palletized transport car, it includes vehicle frame (1), and it is used for supporting the support means of pallet (2), it is characterized in that: described support means includes, it is positioned at least one pair of gripper shoe (3) of described vehicle frame (1) opposite sides, described gripper shoe (3) can move up and down under the driving of the drive mechanism being installed on described vehicle frame (1), and can stretch in the supported hole (21) exiting described pallet (2) sidewall；Described gripper shoe (3) stretches in the described supported hole (21) of described pallet (2), and it is moved upward to contact at the upper surface of described supported hole (21), supporting described pallet (2) and depart from ground, described pallet (2) is shifted by described palletized transport car；nullAfter being delivered to working position，Described gripper shoe (3) moves down until described pallet (2) contacts ground，Described gripper shoe (3) exits described supported hole (21)，Described drive mechanism includes the longitudinal driving device for driving described gripper shoe (3) to move up and down，Described longitudinal driving device includes be connected and longitudinally disposed tooth bar (41) and the driving gear (42) that with described tooth bar (41) engage fixing with described gripper shoe (3)，Described driving gear (42) connects driving motor (43)，Before and after described vehicle frame (1), both sides and/or the left and right sides arrange some to described gripper shoe (3)，Described gripper shoe (3) forms strip hole，The bearing of trend of described strip hole stretches into described gripper shoe (3) that to exit the direction of described supported hole (21) consistent，Described gripper shoe (3) is threadedly connected on the connecting plate (6) being connected fixing with described tooth bar (41)，Described connecting plate (6) can slide up and down along the guide rail (7) being installed on described vehicle frame (1)，Described drive mechanism also includes the lateral driver device for driving described gripper shoe (3) transverse shifting，Described lateral driver device includes that be respectively arranged on described vehicle frame (1) stretches into pushing block (51) and exit pushing block (52)，Described stretch into pushing block (51) and exit pushing block (52) and lay respectively at the both sides up and down of described gripper shoe (3)，That stretches into pushing block (51) and described gripper shoe (3) described in and coordinates face，The face that coordinates exiting pushing block (52) and described gripper shoe (3) described in and is lozenges，Described gripper shoe (3) under the effect of described longitudinal driving device on when moving or move down，Described gripper shoe (3) with described stretch into pushing block (51) or described in exit pushing block (52) and coordinate realization to stretch into or exit described supported hole (21).
A kind of palletized transport car the most according to claim 1, it is characterized in that: the described driving gear (42) being positioned at described vehicle frame (1) opposite sides is driven by a two-way described driving motor (43), at the side vehicle frame that the described driving gear (42) that described driving motor (43) is arranged at and is oppositely arranged is adjacent, the end of the output shaft (44) of described driving motor (43) is respectively provided with the first bevel gear (45), fixing drive shaft (46) end connecting described driving gear (42) is correspondingly arranged the second bevel gear (47), described first bevel gear (45) is intermeshed with described second bevel gear (47).
A kind of palletized transport car the most according to claim 1, it is characterised in that: described pallet (2) longitudinally disposed several, described vehicle frame (1) is fixedly connected with several longitudinally disposed gag lever posts (8).
A kind of palletized transport car the most according to claim 1, it is characterized in that: described vehicle frame (1) includes the outside vehicle frame (11) connected with wheel (10) and the inner side vehicle frame (12) that can move relative to described outside vehicle frame (11), and described support means is installed on described inner side vehicle frame (12).
A kind of palletized transport car the most according to claim 4, it is characterized in that: before and after described vehicle frame (1), both sides are respectively provided with the vehicle frame drive mechanism (9) driving described inner side vehicle frame (12) to move relative to described outside vehicle frame (11), described vehicle frame drive mechanism (9) includes that vehicle frame drives motor (91), and screw-nut body；Described vehicle frame drives motor (91) to be fixedly connected on described outside vehicle frame (11), described vehicle frame drives the output shaft of motor (91) to be connected by shaft coupling with the leading screw (92) of described screw-nut body, and the nut (93) of described screw-nut body is connected with described inner side vehicle frame (12).
A kind of palletized transport car the most according to claim 5, it is characterized in that: described nut (93) is connected with described inner side vehicle frame (12) by guide plate (94), described guide plate (94) is U-shaped plate, and described nut (93) is between the two relative plate faces of U-shaped plate.
7. according to the arbitrary described a kind of palletized transport car of claim 4-6, it is characterized in that: described inner side vehicle frame (12) includes upper strata vehicle frame (121) and lower floor's vehicle frame (122), the wherein said pushing block (51) that stretches into is installed on described upper strata vehicle frame (121), the described pushing block (52) that exits is installed in described lower floor vehicle frame (122), and the two ends of described guide rail (7) are fixed on described upper strata vehicle frame (121) and described lower floor vehicle frame (122) by bearing block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104789.5A CN103991718B (en) | 2014-03-20 | 2014-03-20 | Palletized transport car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104789.5A CN103991718B (en) | 2014-03-20 | 2014-03-20 | Palletized transport car |
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| Publication Number | Publication Date |
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| CN103991718A CN103991718A (en) | 2014-08-20 |
| CN103991718B true CN103991718B (en) | 2016-08-31 |
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| CN201410104789.5A Expired - Fee Related CN103991718B (en) | 2014-03-20 | 2014-03-20 | Palletized transport car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107444917A (en) * | 2016-05-31 | 2017-12-08 | 北京北大维信生物科技有限公司 | The apparatus and method that container containing decouples closed assembly |
| DE112017004070B4 (en) * | 2016-09-14 | 2022-04-28 | Intelligrated Headquarters, Llc | ROBOT CARTON UNLOADER |
| CN106493842A (en) * | 2017-01-12 | 2017-03-15 | 山东阳光众泰机械工程有限公司 | A kind of support base car |
| CN110963310B (en) * | 2019-12-18 | 2021-04-20 | 济南永信新材料科技有限公司 | Bar code and stacking integrated system and method |
| CN112428245A (en) * | 2020-10-16 | 2021-03-02 | 杭叉集团股份有限公司 | Fork truck frame stacking station frame |
| CN113942788A (en) * | 2021-09-16 | 2022-01-18 | 孙凯旋 | Industrial robot for logistics |
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| DE2931433A1 (en) * | 1978-08-04 | 1980-02-14 | Seita | SELF-DRIVING FORKLIFT |
| DE29816135U1 (en) * | 1998-09-08 | 1998-11-05 | Ludwig Gebhardt Gmbh & Co Betr | Stacking device for pallets |
| CN201923824U (en) * | 2010-11-19 | 2011-08-10 | 合肥易发科技有限公司 | All-electric pallet truck |
| FR2993872A1 (en) * | 2012-07-25 | 2014-01-31 | Triax Sarl | Movable apparatus for stacking and depositing pallets, has controlling unit controlling spacing or clamping claws to ensure removal of pallet, or catch of pallet on support or floor |
| CN202924393U (en) * | 2012-11-21 | 2013-05-08 | 蚌埠市环球机电设备有限公司 | Automatic tray conveyer |
| DE202013001934U1 (en) * | 2013-03-01 | 2013-05-06 | Gerhard Barth | Mobile transport pallet truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103991718A (en) | 2014-08-20 |
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