CN108584358B - Automatic meal delivery assembly line rotating system and automatic meal delivery rotating method - Google Patents
Automatic meal delivery assembly line rotating system and automatic meal delivery rotating method Download PDFInfo
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- CN108584358B CN108584358B CN201711499359.8A CN201711499359A CN108584358B CN 108584358 B CN108584358 B CN 108584358B CN 201711499359 A CN201711499359 A CN 201711499359A CN 108584358 B CN108584358 B CN 108584358B
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- 235000012054 meals Nutrition 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims description 6
- 238000002716 delivery method Methods 0.000 claims abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 27
- 235000003166 Opuntia robusta Nutrition 0.000 claims description 21
- 244000218514 Opuntia robusta Species 0.000 claims description 21
- 230000003068 static effect Effects 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 9
- 235000013305 food Nutrition 0.000 claims description 3
- 238000004064 recycling Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
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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
- B65G11/00—Chutes
- B65G11/06—Chutes of helical or spiral form
- B65G11/063—Chutes of helical or spiral form for articles
-
- 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
- B65G2201/0267—Pallets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses an automatic meal delivery assembly line rotating system and an automatic meal delivery method. The tray lifting device is used for lifting the tray to a high position; the rotary meal conveying device comprises a spiral double-rail fixed on a stand column, and the stand column is positioned in the middle of the spiral double-rail; the spiral double rails of the tray lifting device are supported by the supporting frame device, and the double rails spiral around the 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 two rotating devices positioned below and above the spiral double-rail, and a driving bar is fixed between the two rotating devices; an inlet and an outlet for driving the strip are arranged on the rails of the double rails, and the inlet and the outlet are respectively arranged at the lower part and the upper part of the double rails; the driving strip is driven by the rotation of the rotating device, and can enter the double rails from the inlet to rotate from the double rails to the outlet.
Description
Technical Field
The invention relates to an automatic meal delivery assembly line rotating system which is 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 provide an automatic meal delivery assembly line rotating system which is used for realizing automatic delivery of dinner plates, and can realize automatic operation in the links of meal delivery, tray recovery and the like without manual intervention.
The technical scheme provided by the invention for the technical problems is as follows:
an automatic meal delivery assembly line rotary system, includes the double track that supplies the tray to slide, it still includes: the tray lifting device, the rotary meal delivery device and the tray lifting device; wherein,
the tray lifting device comprises a platform for carrying the tray, the platform is arranged on a lifting guide rail, the platform is connected with a lifting power device, and the lifting power device enables the platform to move up and down along the guide rail; the upper end of the tray lifting device is fixed with the end part of the main rail, and after the tray rises, the tray can slide into the two rails of the double rails;
the rotary meal conveying device comprises a stand column and a spiral double rail, wherein the spiral double rail is fixed on the stand column, and the stand column is positioned in the middle of the spiral double rail;
the tray lifting device comprises a double rail, wherein the double rail comprises two rails 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 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 tray lifting device, the rotary meal delivery device and the tray lifting device are connected together through double rails.
Preferably: the platform of the tray lifting device comprises a movable platform and a static platform which are connected together; the static platform comprises a telescopic block, and the movable platform is connected with the static platform through the telescopic block; a hole plug which can extend into the tray hole is arranged on the movable platform; the movable platform is connected with a contact piece fixed on the telescopic block through a connecting rod; the upper end of the guide rail is provided with a double-rail supporting seat body, a supporting column is arranged below the double-rail supporting seat body and is positioned on the stroke of the contact piece, when the platform rises to the top, the contact piece is contacted with the supporting column, the telescopic block descends, the movable platform descends, the hole plug is pulled out from the hole of the tray, the tray is supported by the static platform, and the tray starts to slide downwards along the double rails without being limited by the hole plug.
Preferably: the lifting power device of the tray lifting device is a belt transmission device, the platform is fixed on the belt, and a driving motor drives the belt to further drive the platform to move up and down.
Preferably: the double rails of the rotary meal delivery device are fixed on the upright posts through the rail brackets; the track bracket comprises an arm and an arched rail arch, and the rail arch is connected with the arm through a connecting part; the rail arch comprises two brackets positioned at two free ends of the rail arch, and each bracket is fixedly connected with one rail; the rail arch includes an arch door opening for placement over two rails.
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; 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 tray recycling device is also included; the tray recovery device comprises a double rail which is spiral;
the rail bracket also comprises an arm and an arched rail arch, wherein the rail arch is connected with the arm through a connecting part; the rail arch comprises two brackets positioned at two free ends of the rail arch, and each bracket is fixedly connected with one rail; the rail arch comprises an arch door opening which is arranged above the two rails; transverse parts are arranged on two sides of the vertical part, and rail arches are arranged on the transverse parts; a third rail arch with the arch direction of the rail arch opposite to that of the rail arch is arranged between the two rail arches; wherein the third rail arch is arranged on the inner side of one convolution edge of the spiral; the other two rail arches are respectively arranged on the front rail and the rear rail of the rotary edge rail;
the track section supported by the third track arch is positioned at the high point position of the double track; the other two rail arch supported rail sections are positioned at the low point positions of the double rails, and the two low point rail sections are 360-degree spiral.
The invention also provides an automatic rotary meal transferring method, which comprises the following steps:
placing a tray with a dinner plate on a tray lifting device, so that the tray is lifted to the initial end of a top track of the tray lifting device;
the tray slides downwards to the rotary meal delivery device along the double rails, then is rotated and lowered to an outlet of the rotary meal delivery device, and enters a double-rail meal taking section, and the double-rail section can take the meal from the tray;
the tray continuously slides into the tray lifting device, wherein the tray lifting device comprises a rotating device for rotating 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 strip exits from the double rails through the outlet;
the pallet continues to slide into the pallet recovery device.
The technical scheme provided by the embodiment of the invention has the beneficial effects that:
compared with the prior art, the tray lifting device is used for serving dishes; the rotary dinner feeding device is used for providing enough buffer length for the tray, and decelerating the tray to enable the tray to enter a dinner plate taking area at a low speed; the tray lifting device is used for lifting the retrieving tray and giving new gravity energy to the tray so that the tray can automatically enter the tray recycling area to be recycled. The technical scheme of the invention has ingenious design, the weight of the tray sequentially enters the next link, for the link with the gravity failure, the potential energy of the link is promoted again by adopting the lifting device, the whole link is looped, the manual participation is not needed, the degree of automation is high, and the tray is recovered from the moment when the dinner plate is put on the tray, so that the invention is very efficient and is very suitable for the condition of a large number of meals. The speed of the whole equipment can be used for improving the speed of meal delivery and the speed of tray recovery by improving the height of the tray lifting device and the rotating speed of the tray lifting device.
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 a tray lifting device.
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.
Fig. 6 is a schematic structural view of the present invention.
Fig. 7 is another angular view of the present invention.
Fig. 8 is a front view of the tray lifting device.
Fig. 9 is a side view of the tray lifting device.
Fig. 10 is a partial enlarged view of fig. 9.
Fig. 11 is a schematic structural view of the rotary food delivery device.
Fig. 12 is a perspective view of the tray.
Fig. 13 is a schematic front view of the tray.
Fig. 14 is a bottom view of the tray.
Fig. 15 is a schematic structural view of the tray recovery device.
Fig. 16 is a partial enlarged view of fig. 6.
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.
The automatic meal delivery line rotation system of the present invention, see fig. 6 and 7, comprises a double rail 1 for the sliding of the trays, and it further comprises: a tray lifting device 51, a rotary meal delivery device 50, a tray lifting device 52 and a tray recycling device 53. The tray lifting device, the rotary meal delivery device and the tray lifting device are connected together through double rails. The outlet of the tray lifting device 51 is higher than the inlet of the rotary meal delivery device 50; the outlet of the rotary dining device 50 is higher than the inlet of the tray lifting device 52; the outlet of the tray lifting device 52 is higher than the inlet of the tray recovery device 53. The inlet and the outlet are arranged at high and low, so that the gravitational potential energy of the tray and the dinner plate can be fully utilized, the tray can slide automatically, the tray can enter the next link automatically, manual intervention is not needed, and equipment is simplified.
The tray lifting device is constructed as shown in fig. 8 to 10. The tray lifting device comprises a tray carrying platform 34, the platform 34 is arranged on the lifting guide rail 31 and is connected with a lifting power device 33, and the lifting power device 33 enables the platform to move up and down along the guide rail 31; the upper end of the tray lifting device is fixed with the end 42 of the main rail, and after the tray is lifted, the tray can slide into the two rails of the double rails.
The platform 34 of the pallet lifting device comprises a movable platform 43 and a static platform 37, and the movable platform 43 and the static platform 37 are connected together. The stationary platform 37 includes a telescoping block 39, with a spring structure within the telescoping block 39 that can telescope relative to the stationary platform 37. The movable platform 43 is fixedly connected with the static platform through the telescopic block 39, namely the movable platform 43 can move relative to the static platform 37. A hole plug 36 which can extend into the tray hole is arranged on the movable platform, and a tray 35 is arranged above the hole plug. The movable platform 43 is connected to the contact 40 fixed to the telescopic block by a link 37. A double-rail support seat 41 is provided at the upper end of the rail, and a support column 38 is provided below the double-rail support seat, the support column 38 being located on the contact stroke. When the platform rises to the top, the contact piece is contacted with the supporting column, the telescopic block descends, the movable platform descends, the hole plugs are pulled out from the holes of the tray, the tray is supported by the static platform, and the tray is not limited by the hole plugs and starts to slide downwards along the double rails.
The lifting power device 33 of the tray lifting device is a belt transmission device, the platform 34 is fixed on the belt 32 through a clamp, and the belt is driven by a driving motor to further drive the platform to move up and down. The pallet is initially placed on the platform of the origin station 30 and then carried on the platform.
The rotary dining apparatus is shown in figure 11 and comprises a mast 82 and a spiral track 83, the mast 82 being mounted on a base 81. The upright post 82 is provided with a plurality of track brackets 84 in the vertical direction, the spiral track 83 is arranged on the track brackets, and the spiral track 83 is spirally arranged with the upright post 82 as the center; the spiral track 83 is composed of two spiral monorails parallel to each other, wherein the uppermost ends of the two monorails are feed ends, and the lowermost ends are discharge ends.
The trays enter a spiral track 83 consisting of two spiral monorails from the feed end, the free coils descend under the action of gravity, and the speed of the track support 84 can be designed according to the height, so that the dish descending speed is controlled. The upright post 82 is sleeved with a plurality of connecting sleeves, and the track bracket 84 is in quick-insertion connection with the connecting sleeves. By providing the connection sleeve in mating connection with the track bracket 84, a quick assembly of the track bracket 84 can be achieved. The specific position of the track mount 84 can also be controlled by rotating the coupling sleeve to accommodate the installation of different spiral tracks 83. In one preferred embodiment, adjacent three track brackets 84 are disposed at an angle of 120 ° to each other. The track bracket 84 includes a connecting arm and a portal (i.e., rail arch) to which the portal is connected; claw parts are arranged on two sides of the lower end of the portal frame, and the two spiral monorails are respectively arranged on the corresponding claw parts. The portal frame is of an arc-shaped structure.
The tray lifting device is shown in the structure of fig. 1 to 5.
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 lifting method of the tray 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 tray recycling device is shown in fig. 15.
The structure includes an arm 71, which also includes an arched rail arch 72, the rail arch 72 connecting the arm 71 via a connection 73.
The rail arch 72 comprises two brackets 74 at the two free ends of the rail arch, each bracket being fixedly connected to a rail 75; the rail arch 72 includes an arched door opening 76 for placement over two rails.
Brackets 74 are secured to the outside edges or bottom of rails 75. The bracket is welded on the rail. The connection 73 is located right behind the rail arch 72. In this case, the connection portion is located on the same plane as the rail arch.
The arm 71 includes a transverse portion 710 and a vertical portion 711, and the connecting portion 73 of the bracket is connected to the transverse portion 710. The vertical portion 711 has lateral portions 710 on both sides, and rail arches are provided on the lateral portions. A third rail arch 712 is also provided between the two rails, the arch direction of the rails being opposite to them.
The vertical portion 711 is fixed to the chassis 77. The chassis 77 is used to support the rail arch, as well as the double rail sections connected to the rail arch.
The track structure includes a double track 78, the double track 78 being helical. A third rail arch 712 is provided inside one convolution edge of the double-rail spiral; the other two railings are respectively arranged on the front and rear rails of the rotary edge rail. The track segment supported by the third track arch 712 is located at the high point of the dual track; the other two rail arch supported rail sections are positioned at the low point positions of the double rails, and the two low point rail sections are 360-degree spiral. The third rail arch 712 at the top of the structure jacks up the spiral double rail, and the other two rails lift up the double rail to be covered, so that the spiral double rail has 3 supporting points, and the tray is not easy to shake when moving on the spiral double rail, so that the tray can stably run. The double rail is supported on the ground by the chassis and the arms by the connection of the rail arches.
The double-rail tray is shown in fig. 12 to 14, and its main body is a bracket 61 for supporting a container. A disk hole 63 for placing a disk is provided in the middle of the bracket 61. In other embodiments, a suction pad device for sucking or attaching a disk is provided in the disk hole 63. The rail 62 is cylindrical. The track is a circular track and the track sleeve is a circular sleeve.
A rail sleeve 62 for being sleeved on the rail is arranged below the bracket 61; inside the rail sleeve 62 there is a roller structure for contact with the rail.
The roller structure is a radially disposed roller structure inside the rail housing, which includes an inner wheel 66, which may be a universal wheel structure in other embodiments.
The roller structure comprises a roller and a wheel shaft, the wheel shaft is fixed in the rail sleeve, the roller is sleeved on the wheel shaft, the roller extends out of the inner wall of the rail sleeve, and the rolling direction is consistent with the axial direction of the rail sleeve.
The inside of the rail sleeve 62 is radially provided with 4 roller structures. The number is the number over one cross section. I.e. at the 12 o 'clock, 3 o' clock, 6 o 'clock and 9 o' clock positions of the cross section of the rail sleeve, respectively, the top inner wheel 64, the first side inner wheel 65, the bottom inner wheel 67 and the second side inner wheel 68 are provided. The rail 62 includes a radially forward end 69 and a radially rearward end 610, with roller structures provided at both the forward end 69 and the rearward end 610. Too short a rail 62 may not provide sufficient tray stability and too long a rail 62 may make it difficult to turn the tray.
A notch 611 is provided at the 9 o 'clock to 12 o' clock position of the cross section of the rail sleeve. The notch 611 may be a rail sleeve with a certain elastic space, which is beneficial for the tray to turn on the rail. If the rail sleeve is longer, it has a certain influence on turning, the rail sleeve can reduce the influence.
The rail cover 62 is fixed on both sides of the bracket 61 by the connecting pieces 612, and the bracket and the rail cover are fixed together by the connecting pieces 612 by bolts 613. In other embodiments, a magnetic attraction for attracting the tray is provided above the carrier.
When the tray is used, the two rail sleeves of the tray are sleeved on the two circular rails, the bracket is positioned below the rail sleeves and is in an inverted hanging mode, the bottom of the dinner plate is arranged in the tray hole (one surface with the rail sleeves), the dinner plate is positioned between the two rail sleeves, and the edge of the dinner plate is supported by the tray hole frame. The tray and dinner plate can gradually slide down along the circular rail by gravity.
The automatic rotary meal transferring method of the system comprises the following steps:
placing a tray with a dinner plate on a tray lifting device, so that the tray is lifted to the initial end of a top track of the tray lifting device;
the tray slides downwards to the rotary meal delivery device along the double rails, then is rotated and lowered to an outlet of the rotary meal delivery device, and enters a double-rail meal taking section, and the double-rail section can take the meal from the tray;
the tray continuously slides into the tray lifting device, wherein the tray lifting device comprises a rotating device for rotating 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 strip exits from the double rails through the outlet;
the pallet continues to slide into the pallet recovery device.
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 (10)
1. An automatic food delivery assembly line rotary system, includes the double track that supplies the tray to slide, its characterized in that still includes: the tray lifting device, the rotary meal delivery device and the tray lifting device; wherein,
the tray lifting device comprises a platform for carrying the tray, the platform is arranged on a lifting guide rail, the platform is connected with a lifting power device, and the lifting power device enables the platform to move up and down along the guide rail; the upper end of the tray lifting device is fixed with the end part of the main rail, and after the tray rises, the tray can slide into the two rails of the double rails;
the rotary meal conveying device comprises a stand column and a spiral double rail, wherein the spiral double rail is fixed on the stand column, and the stand column is positioned in the middle of the spiral double rail;
the tray lifting device comprises a double rail, wherein the double rail comprises two rails 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 first rotating device and the second rotating device; 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 tray lifting device, the rotary meal delivery device and the tray lifting device are connected together through double rails.
2. The automated meal delivery line rotation system of claim 1, wherein: the platform of the tray lifting device comprises a movable platform and a static platform which are connected together; the static platform comprises a telescopic block, and the movable platform is connected with the static platform through the telescopic block; a hole plug which can extend into the tray hole is arranged on the movable platform; the movable platform is connected with a contact piece fixed on the telescopic block through a connecting rod; the upper end of the guide rail is provided with a double-rail supporting seat body, a supporting column is arranged below the double-rail supporting seat body and is positioned on the stroke of the contact piece, when the platform rises to the top, the contact piece is contacted with the supporting column, the telescopic block descends, the movable platform descends, the hole plug is pulled out from the hole of the tray, the tray is supported by the static platform, and the tray starts to slide downwards along the double rails without being limited by the hole plug.
3. The automated meal delivery line rotation system of claim 2, wherein: the lifting power device of the tray lifting device is a belt transmission device, the platform is fixed on the belt, and the belt is driven by the driving motor, so that the platform is driven to move up and down.
4. The automated meal delivery line rotation system of claim 1, wherein: the double rails of the rotary meal delivery device are fixed on the upright posts through the rail brackets; the track bracket comprises an arm and an arched rail arch, and the rail arch is connected with the arm through a connecting part; the rail arch comprises two brackets positioned at two free ends of the rail arch, and each bracket is fixedly connected with one rail; the rail arch includes an arch door opening for placement over two rails.
5. The automated meal delivery line rotation system 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.
6. The automated meal delivery line rotation system 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; the fan blades on the first rotating device and the second rotating device of the rotating device are connected through a driving strip.
7. The automated meal delivery line rotation system of claim 1, wherein: 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 first rotating device and the second rotating device are 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.
8. The automated meal delivery line rotation system of claim 1, wherein: the inner rail of the double rails is connected with the central shaft through a second fixing piece.
9. The automated meal delivery line rotation system of claim 1, further comprising a tray retrieval device; the tray recovery device comprises a double rail which is spiral;
the rail bracket comprises an arm and an arched rail arch, and the rail arch is connected with the arm through a connecting part; the rail arch comprises two brackets positioned at two free ends of the rail arch, and each bracket is fixedly connected with one rail; the rail arch comprises an arch door opening which is arranged above the two rails; the arm comprises a transverse part (710) and a vertical part (711), the bracket is connected with the transverse part, the vertical part is fixed on a chassis, the two sides of the vertical part are provided with the transverse parts, and the transverse parts are provided with rail arches, namely a first rail arch and a second rail arch; a third rail arch with the arch direction of the rail arch opposite to that of the rail arch is arranged between the two rail arches; wherein the third rail arch is arranged on the inner side of one rotary edge track of the spiral double rail; the first rail arch and the second rail arch are respectively arranged on the front and rear rails of the rotary edge rail;
the track section supported by the third track arch is positioned at the high point position of the double track; the track sections supported by the first track arch and the second track arch are positioned at the low point position of the double track, and the two low point track sections are 360-degree spiral.
10. An automatic rotary meal delivery method comprising the automatic meal delivery line rotation system of any one of claims 1-9, the system further comprising a movable cart device on a double track, the method comprising:
placing a tray with a dinner plate on a tray lifting device, so that the tray is lifted to the initial end of a top track of the tray lifting device;
the tray slides downwards to the rotary meal delivery device along the double rails, then is rotated and lowered to an outlet of the rotary meal delivery device, and enters a double-rail meal taking section, and the double-rail section can take the meal from the tray;
the tray continuously slides into the tray lifting device, wherein the tray lifting device comprises a rotating device for rotating 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 device on the double rails to an outlet position by the driving strip; the driving strip exits from the double rails through the outlet;
the pallet continues to slide into the pallet recovery device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711499359.8A CN108584358B (en) | 2017-12-30 | 2017-12-30 | Automatic meal delivery assembly line rotating system and automatic meal delivery rotating method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711499359.8A CN108584358B (en) | 2017-12-30 | 2017-12-30 | Automatic meal delivery assembly line rotating system and automatic meal delivery rotating method |
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| CN108584358B true CN108584358B (en) | 2024-02-13 |
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| NL2034036B1 (en) * | 2021-08-26 | 2023-08-21 | Mark Jacob Van Der Peet | DEVICE FOR PRESSING BULB VOLTS AND METHOD THEREOF |
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| CN108584358A (en) | 2018-09-28 |
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