CN108438856A - A kind of pallet landing-gear - Google Patents
A kind of pallet landing-gear Download PDFInfo
- Publication number
- CN108438856A CN108438856A CN201810356512.XA CN201810356512A CN108438856A CN 108438856 A CN108438856 A CN 108438856A CN 201810356512 A CN201810356512 A CN 201810356512A CN 108438856 A CN108438856 A CN 108438856A
- Authority
- CN
- China
- Prior art keywords
- pallet
- borded pile
- borded
- landing
- spiral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
Abstract
The present invention provides a kind of pallet landing-gear, includes the screw-drive mechanism at least three borded piles and the transport mechanism positioned at borded pile lower part；Pallet is displaced downwardly to transport mechanism after the upper clan of screw-drive mechanism is in the spiral of borded pile with the rotation of borded pile.The spiral of borded pile is varying pitch structure, and the screw pitch of at least one section spiral of lowest part of borded pile is more than the height of pallet.The screw-drive mechanism of the present invention is realized by motor, retarder and steering gear, simple in structure, and reliable transmission is high；Pallet can stack, and realize pallet continuously landing and conveying, pallet transmission efficiency height；After holding in the palm disc loading apparatus, pallet landing and conveying automatically are realized, it is easy to operate, reduce manual operation error rate.
Description
Technical field
The present invention relates to mechanical transmission fields, and specifically, the present invention relates to a kind of supports for placing luggage, material etc.
Disk vertical continuous landing-gear.
Background technology
When passenger carries out safety check by airport, station, personal luggage is put into pallet, and pallet enters screening machine and examined
It looks into.Pallet needs to be put into lower channel, pallet is delivered to screening machine after the transfer passage that screening machine is contained on upper layer transmits
Before, in case recycling.Artificial downward placement tray, heavy workload are easy error.Therefore, it is necessary to it is a kind of can be automatically by upper layer
The pallet of transfer passage continuously drop to the device of lower layer's transfer passage.
Invention content
The present invention provides a kind of device of automatic carry out pallet landing, of the existing technology to solve the problems, such as.
The present invention uses following technical scheme：
A kind of pallet landing-gear：
Include the screw-drive mechanism at least three borded piles and the transport mechanism positioned at borded pile lower part；Pallet is from spiral
After the upper clan of transmission mechanism is in the spiral of borded pile, transport mechanism is displaced downwardly to the rotation of borded pile.
The spiral of the borded pile is varying pitch structure, and the screw pitch of at least one section spiral of lowest part of borded pile is more than pallet
Height.
The transport mechanism includes roller supporting rack and the roller group that is supported by roller supporting rack.
Motor connects transmission shaft by retarder, and transmission shaft drives borded pile to rotate by steering gear.
The screw-drive mechanism includes four borded piles for constituting rectangle, and adjacent two borded piles are mirror-image structure,
And two borded piles on rectangle diagonal line are identical structure.
Motor connects two worm drive units by retarder, and each worm drive unit includes and retarder
The transmission shaft III of connection, transmission shaft III connect two axle steer devices II, and two axle steer devices II connect three axle steers by transmission shaft II
Two output shafts of the input shaft of device, three axle steer devices are separately connected a borded pile and transmission shaft I, and transmission shaft I connects two axis
The input shaft of steering gear I, another borded pile of output axis connection of two axle steer devices I.
Described device further includes frame body, and roller cage is mounted on the bottom of frame body, and the top of borded pile passes through bearing block
It is connected on frame body, having on the upper surface of frame body plate makes pallet fall the opening in the spiral of borded pile.
The sensor of detection pallet is additionally provided on the upper surface of frame body plate.
The pallet has the edge of outer, and edge is fallen in the spiral of borded pile.
Beneficial effects of the present invention：Screw-drive mechanism is realized by motor, retarder and steering gear, simple in structure, is passed
Dynamic reliability is high；Pallet can stack, and realize pallet continuously landing and conveying, pallet transmission efficiency height；After holding in the palm disc loading apparatus,
Realize pallet landing and conveying automatically, it is easy to operate, reduce manual operation error rate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of pallet landing-gear of the present invention；
Fig. 2 is the structural schematic diagram of screw-drive mechanism in Fig. 1 of the present invention；
Fig. 3 is the vertical view of Fig. 2 of the present invention；
Fig. 4 is A-A sectional views in Fig. 3 of the present invention；
Fig. 5 is the pallet schematic diagram that the present invention is landed；
Fig. 6 is the schematic diagram that pallet has just been put into screw-drive mechanism in the present invention；
Fig. 7 is the schematic diagram that pallet continuously lands in the present invention.
Wherein, 1. frame body, 2. screw-drive mechanisms, 3. lower margins, 4. idler wheels, 5. roller groups, 6. roller supporting racks, 7. sensings
Device, 8. pallets, 21. right-handed screw columns, 22. backpitch columns, 23. bearing blocks, 24. upper joint sleeves, 25. lower joint sleeves, 26. transmission shafts
I, 27. liang of axle steer devices I, 28. 3 axle steer devices, 29. liang of axle steer devices II, 30. transmissions II, 31. transmission shafts III, 32. motors,
33. retarder.
Specific implementation mode
Invention is further described in detail with reference to the accompanying drawings and detailed description.
The present invention provides a kind of pallet landing-gear, for upper layer to be had the conveyer that the pallet of material is transported to lower part
It is transmitted.
The present invention includes that pallet 8 is transmitted to the screw-drive mechanism 2 of lower layer from upper layer and will be delivered to the pallet 8 of lower layer
It is transmitted to the transport mechanism that conveyer is transmitted.Wherein, screw conveyer structure 2 includes at least three borded piles, every spiral
Column includes the lower joint sleeve 25 mounted on the upper joint sleeve 24 on borded pile top and mounted on borded pile lower part, upper joint sleeve 24
Upper end is mounted in bearing block 23.The lower part in the region of the borded pile composition of screw-drive mechanism 2, pallet is arranged in transport mechanism
8 after the upper clan of screw-drive mechanism 2 is in the spiral of borded pile, transport mechanism is displaced downwardly to the rotation of borded pile, is led to
It crosses transport mechanism and is transported on the conveyer of rear class and be transmitted to destination.The rotation of borded pile is revolved by the drive of motor 32
Turn, specifically, motor 32 connects transmission shaft by retarder 33, and transmission shaft connects borded pile by steering gear and rotates.
The spiral of every borded pile is varying pitch structure, and the upper end helical pitch of borded pile can be identical, or
The lower end screw pitch of gradient pitch, borded pile increases, and need to ensure that the screw pitch of final stage spiral is more than the height of pallet 8, in spiral
When transport mechanism transmits multiple pallets simultaneously, the pallet 8 of lowest part can be de- with pallet above after being sent in transport mechanism
It opens, so that transport mechanism sends away pallet 8.
Above-mentioned transport mechanism may be selected the transmission of existing belt, or can be as shown in Figure 1 embodiment shown in, be
Roller transmits, that is, includes roller supporting rack 6 and the roller group 5 by the support of roller supporting rack 6, roller group 5 is in external motor
Lower rolling work is driven, the pallet 8 fallen on is transmitted to conveyer.
Pallet 8 as shown in Figure 5 is the pallet with extension edge, and the edge of extension can be fallen in the spiral of borded pile
It is transmitted.
The invention also includes the frame body 1 as main supporting structure, helical rotation mechanism 2 is fixed on frame body 1, frame body 1
The multiple lower margins 3 and multiple idler wheels 4 that bottom setting can pack up by 4 supporting frame 1 of idler wheel, and are pushed away when lower margin 3 is packed up
Dynamic device changing position is used for supporting frame 1 when lower margin 3 is put down by lower margin 3.The top of holder 1 has top panel, on
Having on panel makes pallet 8 fall the opening in the spiral of borded pile, and the upper surface of opening plate lower part installation detection front is
It is no have pallet or pallet whether photoelectric sensor in place, which can be used photoelectric sensor.
Roller cage 6 is mounted on the both sides of the lower part of frame body 1, and roller group 5 is mounted in roller cage 6, borded pile
Top be connected on frame body 1 by bearing block 23.
When the number of the borded pile of screw-drive mechanism 2 is three, the triangular shaped of stabilization may be configured as.Worm drive
The borded pile number of mechanism 2 may be alternatively provided as shown in Fig. 1 ~ 4 four, at this point, the vertically-mounted formation rectangle of four borded piles,
And two adjacent borded piles are mirror-image structure, same borded pile is diagonally installed, and four borded piles are with respect to two of rectangle
Center line is all symmetrical.
As shown in Fig. 2, screw-drive mechanism 2, which includes two right-handed screw columns and two backpitch columns, motor 23, passes through deceleration
33 two worm drive units of device, two worm drive cellular constructions are identical, include a right-handed screw column 21 and one
Root backpitch column 22, further includes the transmission shaft III 31 with the output axis connection of retarder 33, and transmission shaft III 31 connects two axle steers
Device II 29, two axle steer devices II 29 by transmission shaft II 30 connect three axle steer devices 28 input shaft, the two of three axle steer devices 28
Root output shaft is separately connected a borded pile and transmission shaft I 26, and transmission shaft I 26 connects the input shaft of two axle steer devices I 27, two axis
Another borded pile of output axis connection of steering gear I 27.
Above-mentioned two axle steer devices I 27, input shaft, the output shaft of two axle steer devices II 29 are L-shaped, three axle steer devices 28
Input shaft, output shaft be in inverted " t " type, retarder 33 and each steering gear are in that U-typed is distributed in the horizontal direction, on each borded pile
End is mounted on by tight fit in upper joint sleeve 24, and the bearing block 23 that upper joint sleeve 24 connects is fixed by screws on frame body 1,
Each borded pile lower end is mounted on by tight fit in lower joint sleeve 25, makes an output shaft of three axle steer devices 28 in vertical side
To connection borded pile lower joint sleeve 25, another output shaft is connected to two axle steer devices I 27 by transmission shaft I 26 in horizontal direction
Input shaft；Two axle steer devices, I 27 output shaft is all connected to borded pile lower joint sleeve 25 in vertical direction；All steering gear bottom surfaces are logical
Screw is crossed to be fixed on frame body 1.
When motor 32 rotates, four borded pile rotations, rotation side are driven by retarder 33, each transmission shaft, each steering gear
To as shown in figure 3, ensure that support 4 points of pallet 8 is all declining, and then pallet 8 is driven to land.
As shown in fig. 6, the present invention is at work, a pallet 8 with edge is put into the upper surface of pallet landing-gear frame body 1
Plate opening, and the edge of pallet 8 is made to be placed in the spiral of four borded piles, after pallet 8 is put into, sensor 7 can detect
Have pallet 8 to the front, and delivers a signal to processor either microcontroller processor or microcontroller output signal control electricity
The borded pile synchronous rotary one week of drive four of machine 32, makes pallet 8 decline a screw pitch.As shown in fig. 7, when multiple pallets are stacked
It is put into pallet landing-gear, as long as sensor 7 is able to detect that the front has pallet 8, continuous control motor 32 to drive spiral shell
Column rotation is revolved, borded pile, which often rotates a circle, suspends setting time（The time presets in processor or microcontroller）；Support
Disk is drop to after borded pile the lowermost spiral in the roller group of lower section, and the lowermost screw with long screw pitch can guarantee and stack
Pallet detaches, and pallet 8 is sent out pallet landing-gear by the rotation of roller group, and is sent on the conveyer in front, and wherein borded pile is every
Time out after rotating a circle ensures that a pallet can be sent out pallet landing-gear by roller group.
Screw-drive mechanism of the present invention is realized by motor, retarder and steering gear, simple in structure, and reliable transmission is high；
Pallet can stack, and realize pallet continuously landing and conveying, pallet transmission efficiency height；After holding in the palm disc loading apparatus, realize pallet certainly
Dynamic landing and conveying, it is easy to operate, reduce manual operation error rate.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of not departing from general idea of the present invention, several changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (9)
1. a kind of pallet landing-gear, it is characterised in that：
It include the screw-drive mechanism at least three borded piles（2）With the transport mechanism positioned at borded pile lower part；Pallet（8）
From screw-drive mechanism（2）Upper clan in the spiral of borded pile after, be displaced downwardly to transport mechanism with the rotation of borded pile.
2. a kind of pallet landing-gear according to claim 1, it is characterised in that：
The spiral of the borded pile is varying pitch structure, and the screw pitch of at least one section spiral of lowest part of borded pile is more than pallet（8）
Height.
3. a kind of pallet landing-gear according to claim 1, it is characterised in that：
The transport mechanism includes roller supporting rack（6）With pass through roller supporting rack（6）The roller group of support（5）.
4. a kind of pallet landing-gear according to claim 1, it is characterised in that：
Motor（32）Pass through retarder（33）Transmission shaft is connected, transmission shaft drives borded pile to rotate by steering gear.
5. a kind of pallet landing-gear according to claim 1, it is characterised in that：
The screw-drive mechanism（2）Four borded piles including constituting rectangle, adjacent two borded piles are mirror-image structure, and
Two borded piles on rectangle diagonal line are identical structure.
6. a kind of pallet landing-gear according to claim 5, it is characterised in that：
Motor（32）Two worm drive units are connected by retarder, each worm drive unit includes and retarder
The transmission shaft III of connection（31）, transmission shaft III（31）Connect two axle steer devices II（29）, two axle steer devices II（29）Pass through transmission
Axis II（30）Connect three axle steer devices（28）Input shaft, three axle steer devices（28）Two output shafts be separately connected a spiral
Column and transmission shaft I（26）, transmission shaft I（26）Connect two axle steer devices I（27）Input shaft, two axle steer devices I（27）Output
Another borded pile of axis connection.
7. a kind of pallet landing-gear according to claim 3, it is characterised in that：
Described device further includes frame body（1）, roller cage（6）Mounted on frame body（1）Bottom, the top of borded pile passes through axis
Bearing is connected to frame body（1）On, frame body（1）The upper surface of have on plate and make pallet（8）Fall the opening in the spiral of borded pile.
8. a kind of pallet landing-gear according to claim 7, it is characterised in that：
The frame body（1）The upper surface of be additionally provided with detection pallet on plate（8）Sensor（7）.
9. a kind of pallet landing-gear according to claim 8, it is characterised in that：
The pallet（8）Edge with outer, edge are fallen in the spiral of borded pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356512.XA CN108438856A (en) | 2018-04-19 | 2018-04-19 | A kind of pallet landing-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356512.XA CN108438856A (en) | 2018-04-19 | 2018-04-19 | A kind of pallet landing-gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108438856A true CN108438856A (en) | 2018-08-24 |
Family
ID=63200438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810356512.XA Pending CN108438856A (en) | 2018-04-19 | 2018-04-19 | A kind of pallet landing-gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108438856A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502251A (en) * | 2018-12-20 | 2019-03-22 | 浙江巨盾科技有限公司 | There is one kind spiral oscilaltion to turn horizontal transport agency |
| CN116002555A (en) * | 2022-12-28 | 2023-04-25 | 同方威视技术股份有限公司 | Lifting device and article conveying device provided with same |
| CN116002555B (en) * | 2022-12-28 | 2024-05-10 | 同方威视技术股份有限公司 | Lifting device and article conveying device provided with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006069607A (en) * | 2004-09-01 | 2006-03-16 | Oji Chiyoda Container Kk | Method and apparatus for supplying corrugated board sheet |
| US20100119348A1 (en) * | 2008-11-10 | 2010-05-13 | Snapp Steven A | Pallet dispenser |
| CN204778695U (en) * | 2015-07-14 | 2015-11-18 | 东莞帕萨电子装备有限公司 | Lifting mechanism |
| CN208470942U (en) * | 2018-04-19 | 2019-02-05 | 中船重工海为郑州高科技有限公司 | A kind of pallet landing-gear |
-
2018
- 2018-04-19 CN CN201810356512.XA patent/CN108438856A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006069607A (en) * | 2004-09-01 | 2006-03-16 | Oji Chiyoda Container Kk | Method and apparatus for supplying corrugated board sheet |
| US20100119348A1 (en) * | 2008-11-10 | 2010-05-13 | Snapp Steven A | Pallet dispenser |
| CN204778695U (en) * | 2015-07-14 | 2015-11-18 | 东莞帕萨电子装备有限公司 | Lifting mechanism |
| CN208470942U (en) * | 2018-04-19 | 2019-02-05 | 中船重工海为郑州高科技有限公司 | A kind of pallet landing-gear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502251A (en) * | 2018-12-20 | 2019-03-22 | 浙江巨盾科技有限公司 | There is one kind spiral oscilaltion to turn horizontal transport agency |
| CN116002555A (en) * | 2022-12-28 | 2023-04-25 | 同方威视技术股份有限公司 | Lifting device and article conveying device provided with same |
| CN116002555B (en) * | 2022-12-28 | 2024-05-10 | 同方威视技术股份有限公司 | Lifting device and article conveying device provided with same |
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