CN108100590B - On-track trolley lifting device and lifting method - Google Patents
On-track trolley lifting device and lifting method Download PDFInfo
- Publication number
- CN108100590B CN108100590B CN201711499406.9A CN201711499406A CN108100590B CN 108100590 B CN108100590 B CN 108100590B CN 201711499406 A CN201711499406 A CN 201711499406A CN 108100590 B CN108100590 B CN 108100590B
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- double
- driving
- rails
- rotating device
- rail
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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
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
Abstract
The invention discloses a lifting device and a lifting method of an on-orbit trolley, which are a lifting device and a lifting technology of a tray and are mainly suitable for restaurants. The technical proposal is as follows: the double-track type automobile comprises a double track, wherein the double track comprises two tracks with consistent trend; the double rails are spiral double rails; the double rails are supported by the support frame device and spiral around a central shaft; the central shaft is sleeved with a radial rotating device; the rotating device is connected with the driving device, and is driven by the driving device to rotate around the central shaft; the rotating device comprises a first rotating device and a second rotating device which are positioned below and above the spiral double-rail, and a driving bar is fixed between the two rotating devices; an inlet for the driving bar to enter and an outlet for the driving bar to exit are arranged on the rails of the double rails, the inlet is arranged at the lower part of the double rails, and the outlet is arranged at the upper part of the double rails; the driving strip can enter between the two rails of the double rail from the inlet under the rotation drive of the rotating device, and can run to the outlet along the double rail and rotate out from the outlet.
Description
Technical Field
The invention relates to a lifting device and technology of a tray, which are mainly suitable for restaurants.
Background
The prior patent publication number 201180044368.2, publication number 2013, 7, 17 records a screw feeder, which is mainly used in restaurant meal delivery equipment. The feeder comprises a slideway and a dinner plate, and a tray can be arranged below the dinner plate, namely the dinner plate is arranged on the tray. The dinner plate and the tray containing food slide down along the slideway, and after the dinner plate slides down along the slideway, a person below the slideway takes away.
The slide way is a spiral slide structure, and the tray can be designed into a plate shape and slide down along the plate-shaped slide. The slideway with the structure can directly slide down by using the tray without using a tray, and can also realize the purpose of sliding down the tray. In order to unify and standardize the dinner plates, a tray can be selected, and the dinner plates are placed on the tray, so that the dinner plates are convenient to manage.
After the tray slides down, the dinner plate on the tray is taken away, and the tray can be conveyed to a kitchen through a horizontal conveying belt for recycling. Because the dish feeding device of the device utilizes the automatic sliding rail technology, the reused tray is generally conveyed to a high-rise kitchen or a second-floor kitchen through a belt and then can enter the spiral dish feeding rail again.
Disclosure of Invention
The invention aims to solve the technical problem of providing a tray lifting device, wherein after a dinner plate on a tray is taken away, the tray can be lifted automatically.
The technical scheme provided by the invention for the technical problems is as follows:
an on-track trolley lifting device comprises double tracks, wherein each double track comprises two tracks with the same trend; the double rails are spiral double rails;
the double rails are supported by the support frame device and spiral around a central shaft;
the central shaft is sleeved with a radial rotating device; the rotating device is connected with the driving device, and is driven by the driving device to rotate around the central shaft;
the rotating device comprises a first rotating device and a second rotating device which are positioned below and above the spiral double-rail, and a driving bar is fixed between the two rotating devices;
an inlet for the driving bar to enter and an outlet for the driving bar to exit are arranged on the rails of the double rails, the inlet is arranged at the lower part of the double rails, and the outlet is arranged at the upper part of the double rails; the driving strip can enter between the two rails of the double rail from the inlet under the rotation drive of the rotating device, and can run to the outlet along the double rail and rotate out from the outlet.
The trolley refers to a moving device on a track, and a tray for catering is placed on the track, so that the trolley refers to the tray.
Preferably: the first rotating device comprises a first shaft sleeve, a first gear is arranged outside the first shaft sleeve, the first gear is in transmission connection with a first transmission wheel, and the first transmission wheel comprises a transmission shaft which rotates together with the first transmission wheel; the second rotating device comprises a second sleeve, a second gear is arranged outside the second sleeve, the second gear is in transmission connection with a second driving wheel, and the second driving wheel comprises a driving shaft which rotates together with the second gear, namely the driving shaft is connected with the first driving wheel and the second driving wheel.
Preferably: the rotating device comprises radial fan blades; the upper fan blades and the lower fan blades of the first rotating device and the second rotating device are in one-to-one correspondence, and the driving strips are fixed at the free ends of the fan blades.
Preferably: the fan blades on the first rotating device and the second rotating device of the rotating device are connected through a driving strip, and the rotating device is at least provided with 1 pair of fan blades.
Preferably: the supporting device comprises an upper seat and a lower seat, the central shaft is fixed between the upper seat and the lower seat, and the rotating device is also arranged between the upper seat and the lower seat; the edges of the upper seat and the lower seat are also provided with struts which are positioned at the periphery of the spiral double-rail; the support column is fixedly connected with the outer rail in the double rails through the first fixing piece.
Preferably: the inner rail of the double rails is connected with the central shaft through a second fixing piece.
Preferably: the lower part of the inner rail of the double rail is provided with the inlet, and the upstream position of the inlet section rail is provided with a first hanging device for hanging the rail; the upper part of the inner rail is provided with the outlet, and the downstream position of the track at the outlet section is provided with a second hanging device for hanging the track; the first hanging device and the second hanging device are both hung and fixed on the upper seat.
Preferably: the hanging device comprises two arches, the arches are arranged above the double rails, two ends of each arch are respectively fixed on the two rails, the two arches are connected through a connecting rod, and the connecting rod is connected with the upper seat through a hanging rod.
Preferably: the fan blades are 3 pairs and are evenly distributed on the circumference.
The invention also provides an on-track trolley lifting method, which comprises the following steps:
the rotating device rotates to drive the driving strip to rotate;
the driving strip enters the double rails from the inlet;
the driving bar pushes the trolley device on the double rails to move upwards along the double rails;
pushing the trolley on the double rails to an outlet position by the driving strip;
the driving bar exits from the outlet into the double rail.
The technical scheme provided by the embodiment of the invention has the beneficial effects that:
compared with the prior art, the invention designs the spiral ascending double-rail, the trolley on the rail is pushed by the central shaft, the rotating devices at the upper end and the lower end of the central shaft and the driving strips, and the rotating devices rotate, so that the trolley ascends along the rail, and the lifting action of the trolley is completed from the trolley to the outlet end of the spiral rail. The rotating device can be designed into a fan blade shape or a disc shape, and the more the designed driving strip structure is, the greater the density of trays which can be borne on the spiral track is. The spiral double rail can be in butt joint with the descending double rail, so that the perfect combination of descending and ascending of the tray is realized, the automation degree of the assembly line for self-service dining is higher, the efficiency is higher, and the experience is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a partial enlarged view of fig. 1.
Fig. 5 is a partial enlarged view of fig. 2.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
One embodiment of the on-track trolley lifting device of the present invention is seen in the construction shown in figures 1 to 3. The invention is applicable to all movable trolley devices on double rails, and the trolley is used as a carrier of a dinner plate, so that the trolley refers to a tray or a dish article capable of moving on the rails.
The dual rail 1 in fig. 1 is two identically oriented rails, including an inner rail 101 and an outer rail 100. The double track is a spiral double track.
The double rail 1 is supported by a support frame means and the double rail spirals around a central axis 2.
The supporting device comprises an upper seat 3 and a lower seat 4, and the central shaft 2 is fixed between the upper seat 3 and the lower seat 4.
The edges of the upper seat 3 and the lower seat 4 are also provided with a support post 5, and the support post 5 is positioned at the periphery of the spiral double rail. The strut 5 is fixedly connected to the outer rail 100 of the double rail by a first fixing member 6. The upper seat and the lower seat are round, and the 3 struts are uniformly distributed on the circumference. The upper and lower seats consist of an outer ring 12 and spokes 13, wherein the spokes are 3 spokes evenly distributed over the circumference. 3 struts 5 are connected below the outer ends of the 3 spokes. The structure is simple and firm.
The central shaft 2 is sleeved with a radial rotating device; the rotation device is connected with a driving device 7, and the driving device drives the rotation device to rotate around the central shaft. The rotating device comprises a first rotating device 8 and a second rotating device 9 which are positioned below and above the spiral double rail, and a driving bar 10 is fixed between the two rotating devices. The rotation means are also between the upper seat 3 and the lower seat 4.
The rotating device comprises radial blades 11; the upper fan blades and the lower fan blades of the first rotating device and the second rotating device are in one-to-one correspondence, and the driving strips 10 are fixed at the free ends of the fan blades. The first 8 and second 9 rotary devices are provided with a pair of blades connected by a driving bar, in this case, the rotary device is provided with 3 pairs of blades and 3 driving bars. In this example, the rotating device can drive up to 3 trays up at a time in the rotating track. The number of drive bars corresponds to the number of drives up to which the pallet can be driven up at most on the rotating double rail. The present invention is not limited to the 3 drive bars described above, but in other embodiments there may be 2, 4 or more, resulting in a greater density of trays on the rotating double track.
The rails of the double rails are provided with an inlet 14 for the driving bar to enter and an outlet 15 for the driving bar to exit, the inlet 14 is arranged at the lower part of the double rails, and the outlet 15 is arranged at the upper part of the double rails. The inlet and outlet are break ports provided on the inner rail 101. The shape of the break is consistent with the travel of the driver blade 10 and does not form an obstacle to the driver blade, and both the outlet and inlet are oblique breaks in the inner rail as shown in fig. 3. The driving strip can enter between the two rails of the double rail from the inlet under the rotation drive of the rotating device, and can run to the outlet along the double rail and rotate out from the outlet.
The first rotating device 8 comprises a first shaft sleeve 16 sleeved on the central shaft, a first gear is arranged outside the first shaft sleeve 16, the first gear is in transmission connection with a first transmission wheel 17, and the first transmission wheel 17 comprises a transmission shaft 18 rotating together with the first transmission wheel. The second rotating device 9 comprises a second sleeve 19, a second gear is arranged outside the second sleeve 19 and is in transmission connection with a second transmission wheel 20, and the second transmission wheel 20 comprises a transmission shaft 18 which rotates together with the second gear, namely the transmission shaft 18 is connected with the first transmission wheel and the second transmission wheel. The driving device drives the first shaft sleeve 16 to rotate, the gear on the outer wall of the first shaft sleeve drives the first driving wheel 17 to rotate, the driving shaft 18 is further driven to rotate, the driving shaft 18 drives the second driving wheel 20 to rotate, and the second driving wheel 20 drives the gear on the second shaft sleeve 19 to move, so that the second shaft sleeve is further driven to rotate. And further, the first rotating device 8 and the second rotating device 9 synchronously rotate, and the first rotating device and the second rotating device drive the driving strip 10 to rotate along the double tracks. Fig. 1 shows that the rotation of the device by 3 turns of the driving bar can complete the movement from the inlet 14 to the outlet 15.
The inner rail 101 of the double rail is connected to the central shaft 2 by a second fixing member 21. An inlet 14 is arranged at the lower part of the inner rail 101 of the double rail, and a first hanging device 22 for hanging the rail is arranged at the upstream position of the rail at the inlet section; an outlet 15 is arranged at the upper part of the inner rail, and a second hanging device 23 for hanging the rail is arranged at the downstream position of the rail at the outlet section. The first hanging device 22 and the second hanging device 23 are both hung and fixed on the upper seat 3.
The hanging device comprises two arches 24, the arches are arranged above the double rails, the two ends of each arch are respectively fixed on the two rails, the two arches are connected through a connecting rod 25, and the connecting rod 25 is connected with the upper seat 3 through a hanging rod 26. The first hanging device 22 is a feed port 27, the second hanging device 23 is a discharge port 28, and the tray enters the rotary double rail from the feed port and exits the rotary double rail from the discharge port.
In this example, the drive bar 10 is a tensioned steel cord. In another embodiment, the fan blade 11 is provided with a reinforcing rib, and the reinforcing rib is a radial reinforcing rib. Because the driving strip needs to exert force on the tray on the double rails, after long-term use, the steel rope can be stretched and deformed, and the original strength of the steel rope can be recovered by adjusting the tensioning bolts at the two ends of the steel rope.
The double rails of the invention are in a spiral shape, the number of turns of the spiral is not limited, and the spiral turns are required to be determined according to the lifting height; in special cases, for example, less than one spiral turn may be suitable. The spiral-shaped double rail also refers to an arc-shaped double rail having a certain gradient.
The on-track trolley lifting method comprises the following steps:
the driving device 7 drives the rotating device to rotate and drives the driving strip 10 to rotate. The lower part of the drive bar 10 enters the double rail 1 through the inlet 14. The rotating device rotates continuously, and the driving strip 10 pushes a tray (not shown) on the double rails to move upwards along the double rails; the intersection point of the driving strip and the double rails is continuously moved upwards. The rotating device rotates for 3 circles, and after the driving bar rotates for 3 circles, the tray on the double rails is pushed to the position of the outlet 15 by the driving bar; the upper part of the driving bar 10 exits from the outlet into the double rail. The driver blade reenters the standby state or enters the next cycle.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. An on-track trolley lifting device comprises double tracks, wherein each double track comprises two tracks with the same trend; the method is characterized in that: the double rails are spiral double rails;
the double rails are supported by the support frame device and spiral around a central shaft;
the central shaft is sleeved with a radial rotating device; the rotating device is connected with the driving device, and is driven by the driving device to rotate around the central shaft;
the rotating device comprises a first rotating device and a second rotating device which are positioned below and above the spiral double-rail, and a driving bar is fixed between the two rotating devices;
an inlet for the driving bar to enter and an outlet for the driving bar to exit are arranged on the rails of the double rails, the inlet is arranged at the lower part of the double rails, and the outlet is arranged at the upper part of the double rails; the driving strip can enter between two rails of the double rails from the inlet under the rotation drive of the rotating device, and can run to the outlet along the double rails and rotate out from the outlet;
the support frame device comprises an upper seat and a lower seat, the central shaft is fixed between the upper seat and the lower seat, and the rotating device is also arranged between the upper seat and the lower seat; the edges of the upper seat and the lower seat are also provided with struts which are positioned at the periphery of the spiral double-rail; the strut is fixedly connected with the outer rail in the double rails through a first fixing piece;
the inner rail of the double rails is connected with the central shaft through a second fixing piece;
the lower part of the inner rail of the double rail is provided with the inlet, and the upstream position of the inlet section rail is provided with a first hanging device for hanging the rail; the upper part of the inner rail is provided with the outlet, and the downstream position of the track at the outlet section is provided with a second hanging device for hanging the track; the first hanging device and the second hanging device are both hung and fixed on the upper seat;
the hanging device comprises two arches, the arches are arranged above the double rails, two ends of each arch are respectively fixed on the two rails, the two arches are connected through a connecting rod, and the connecting rod is connected with the upper seat through a hanging rod.
2. The on-track trolley lifting device of claim 1, wherein: the first rotating device comprises a first shaft sleeve, a first gear is arranged outside the first shaft sleeve, the first gear is in transmission connection with a first transmission wheel, and the first transmission wheel comprises a transmission shaft which rotates together with the first transmission wheel; the second rotating device comprises a second sleeve, a second gear is arranged outside the second sleeve, the second gear is in transmission connection with a second driving wheel, and the second driving wheel comprises a driving shaft which rotates together with the second gear, namely the driving shaft is connected with the first driving wheel and the second driving wheel.
3. The on-track trolley lifting device of claim 1, wherein: the rotating device comprises radial fan blades; the upper fan blades and the lower fan blades of the first rotating device and the second rotating device are in one-to-one correspondence, and the driving strips are fixed at the free ends of the fan blades.
4. An on-track trolley lifting device as claimed in claim 3, wherein: the fan blades on the first rotating device and the second rotating device of the rotating device are connected through a driving strip, and the rotating device is at least provided with 1 pair of fan blades.
5. The on-track trolley lifting device of claim 4, wherein: the fan blades are 3 pairs and are evenly distributed on the circumference.
6. An on-track trolley lifting method comprising the on-track trolley lifting device of claim 1, comprising:
the rotating device rotates to drive the driving strip to rotate;
the driving strip enters the double rails from the inlet;
the driving bar pushes the trolley device on the double rails to move upwards along the double rails;
pushing the trolley on the double rails to an outlet position by the driving strip;
the driving bar exits from the outlet into the double rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499406.9A CN108100590B (en) | 2017-12-30 | 2017-12-30 | On-track trolley lifting device and lifting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499406.9A CN108100590B (en) | 2017-12-30 | 2017-12-30 | On-track trolley lifting device and lifting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108100590A CN108100590A (en) | 2018-06-01 |
| CN108100590B true CN108100590B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711499406.9A Active CN108100590B (en) | 2017-12-30 | 2017-12-30 | On-track trolley lifting device and lifting method |
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| CN (1) | CN108100590B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067417B (en) * | 2019-04-15 | 2024-01-12 | 杭州电子科技大学 | Archimedes rising type bicycle parking device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB555740A (en) * | 1942-03-02 | 1943-09-06 | Bliss E W Co | Improvements in apparatus for feeding containers |
| JPS5198377A (en) * | 1975-02-21 | 1976-08-30 | ||
| CN2068089U (en) * | 1990-05-12 | 1990-12-26 | 天津市邮政研究所 | Spiral lift |
| JP2991412B2 (en) * | 1995-12-05 | 1999-12-20 | 本田技研工業株式会社 | Ball metering device |
| TW501592U (en) * | 2001-05-14 | 2002-09-01 | Yuan-Yan Liang | Improved conveying apparatus capable of separating screw and iron scraps |
| TW200724465A (en) * | 2005-12-21 | 2007-07-01 | xin-hong Li | A spiral conveyance machine of which the inlet and outlet are both located at the bottom |
| TW200844032A (en) * | 2007-05-08 | 2008-11-16 | Ming-Jin Chen | Rotary type elevator |
| CN103754807B (en) * | 2014-01-21 | 2015-10-28 | 常州汇拓科技有限公司 | Full-automatic multi-functional cap rotating machine |
| CN104803158A (en) * | 2015-04-22 | 2015-07-29 | 湖州市石淙万红丝织厂 | Automatic cloth coiling block fixing device |
| CN105016069B (en) * | 2015-08-03 | 2017-03-15 | 上海宝钢工业有限公司 | A kind of corrugated board corner protector material strip automatic charging device |
| CN206244088U (en) * | 2016-11-27 | 2017-06-13 | 张小嫦 | A kind of powder type automatic gauge charging (feeding) equipment |
| CN107380865A (en) * | 2017-07-13 | 2017-11-24 | 芜湖市泰能电热器具有限公司 | A kind of storage goods taking device of electric heating tube bearing box |
| CN207998245U (en) * | 2017-12-30 | 2018-10-23 | 深圳滨海航空文化科技有限公司 | In-orbit trolley lifting device |
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2017
- 2017-12-30 CN CN201711499406.9A patent/CN108100590B/en active Active
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