CN212341968U - Goods taking system and automatic vending machine - Google Patents

Abstract

The utility model discloses a get goods system, include: the goods channels are provided with passive goods discharging devices, each passive goods discharging device comprises a passive gear and a goods discharging mechanism, and the goods discharging mechanisms are driven by the passive gears; a cargo bucket; the driving device is connected with the cargo bucket and comprises an electric control mechanism and a tooth-lacking gear, and the electric control mechanism is connected with the tooth-lacking gear; and the moving device is connected with the driving device and is used for butting the cargo bucket with the cargo channel, and when the cargo bucket is butted with the cargo channel, the toothless gear is intermittently meshed with the driven gear. Compared with the prior art, the utility model does not need to separately set a power source for each goods channel, thereby effectively saving the production cost, simplifying the structure and reducing the failure rate; in addition, through the rotational position of control scarce tooth gear for when the goods fill removes, lack tooth gear can not mesh with driven gear, avoid goods fill and goods way to interfere. And simultaneously, the utility model also provides an use above-mentioned automatic vending machine who gets goods system.

Description

Goods taking system and automatic vending machine

Technical Field

The utility model relates to an automatic vending technical field, in particular to get goods system and automatic vending machine.

Background

The automatic vending machine is a brand-new commercial retail form, and can realize unmanned automatic vending, does not need manual field management, is not limited by time and places, reduces the vending cost, improves the efficiency, and facilitates the transaction, so the automatic vending machine is more and more widely applied.

The goods taking modes of the existing automatic vending machine are generally divided into the following two types: 1. the rear end of each goods channel is respectively provided with a motor, goods are conveyed to the goods outlet end of the goods channel through the corresponding motor, and the goods directly fall into the goods taking bin; 2. a movable bucket is additionally arranged, the bucket moves to the delivery end of the designated cargo channel and passively receives the cargo, and then the bucket overturns the cargo into the cargo taking bin after moving to a position close to the cargo taking bin. It follows that the existing vending machines require the presence of an electric motor on each lane, which results in high production costs, complex construction and frequent breakdowns.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a get goods system to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The utility model also provides an automatic vending machine of above-mentioned goods system of getting.

According to the utility model discloses a get cargo system of first aspect embodiment includes:

the cargo channel comprises a plurality of cargo channels, each cargo channel is provided with a passive cargo discharging device, each passive cargo discharging device comprises a passive gear and a cargo discharging mechanism, the cargo discharging mechanism is driven by the passive gear, the cargo discharging mechanism is used for moving cargos on the cargo channel to a cargo discharging end of the cargo channel, and the passive gear is arranged at the cargo discharging end of the cargo channel;

the front side surface of the cargo bucket is provided with a first opening;

the driving device is connected with the cargo bucket and comprises an electric control mechanism and a tooth-lacking gear, the electric control mechanism is connected with the tooth-lacking gear, and the tooth-lacking gear is provided with a tooth-lacking part and a toothed part;

and the moving device is connected with the driving device and is used for butting the first opening of the goods bucket with the delivery end of any one goods channel, and when the first opening of the goods bucket is butted with the delivery end of any one goods channel, the toothless gear is intermittently meshed with the corresponding driven gear. When the moving device drives the cargo bucket to move, the tooth-lacking part of the tooth-lacking gear is kept pointing to the front so as to avoid the interference between the two parts when the two parts move.

According to the utility model discloses get goods system has following beneficial effect at least: because the electric control mechanism can drive the gear without teeth to rotate, when the gear without teeth is meshed with the driven gear, the power can be transmitted to the goods discharging mechanism connected with the driven gear through the driven gear, so that the goods on the goods channel can be conveyed to the goods hopper by the goods discharging mechanism, therefore, the utility model discloses needn't set up the power source for each goods channel separately, effectively save the production cost of the goods taking system, simplify its structure and reduce its fault rate; in addition, the rotating position of the gear with the missing teeth can be controlled through the electric control mechanism, so that when the goods bucket moves, the gear with the missing teeth cannot be meshed with the driven gear, and the goods bucket is prevented from interfering with a goods channel when moving.

According to some embodiments of the utility model, drive arrangement still includes and is used for right the positioning inductor that the missing tooth gear carries out the detection, positioning inductor with electrical control mechanism electric connection. Before the moving device drives the cargo bucket to move, if the positioning sensor can still detect the toothed part of the gear with missing teeth, the positioning sensor controls the electric control mechanism to drive the gear with missing teeth to rotate until the positioning sensor cannot detect the toothed part of the gear with missing teeth.

According to some embodiments of the utility model, the bottom of goods fill is equipped with and connects goods mechanism, connect goods mechanism to be used for moving the goods on the goods fill edge to the inside of goods fill. When the goods are delivered, the goods on the goods channel can only move to the edge of the goods bucket, at the moment, the goods are mostly positioned in the goods bucket, and the goods are mostly positioned on the goods channel, so that the goods in the goods bucket need to be moved secondarily by the goods receiving mechanism.

According to some embodiments of the utility model, be equipped with the inductor that targets in place in the goods fill, the inductor that targets in place with connect cargo aircraft electric connection. Once the in-place sensor detects that the goods in the goods bucket move in place, the in-place sensor controls the goods receiving mechanism to stop working, so that the position of each goods in the goods bucket is the same, and the goods can be conveniently positioned.

According to some embodiments of the utility model, connect cargo aircraft to construct including initiative transmission shaft, driven transmission shaft and a plurality of hold-in range, the initiative transmission shaft with driven transmission shaft parallel arrangement, the last fixedly connected with a plurality of driving gear of initiative transmission shaft, the last a plurality of that is connected with of driven transmission shaft with the driven gear of driving gear one-to-one, every the driving gear all passes through with the driven gear that corresponds the hold-in range carries out the transmission and connects, electrical control mechanism with the initiative transmission shaft is connected. All driven gears can be connected with the driven transmission shaft in a fixed connection or a rotating connection mode.

According to some embodiments of the utility model, electrical control mechanism includes first motor and transmission portion, transmission portion by first motor drives, lack the tooth gear with the initiative transmission shaft respectively with transmission portion carries out the transmission and connects.

According to the utility model discloses a some embodiments, the right flank of goods fill is equipped with the second and opens the mouth, drive arrangement is still including stretching out the mechanism, stretch out the mechanism drive the goods fill removes about going on. The extending mechanism is arranged so that the cargo bucket can extend rightwards relative to the driving device, and therefore the extending distance of the cargo bucket is increased.

According to some embodiments of the utility model, shipment mechanism includes the action wheel, follows driving wheel, drive belt and impeller, the action wheel with follow the driving wheel and pass through the drive belt carries out the transmission and connects, the action wheel with driven gear fixed connection, the impeller is connected on the drive belt. When the driven gear drives the driving wheel to rotate, the driving belt moves along with the driving wheel, so that the pushing piece is driven to move towards the goods outlet end of the goods channel.

According to some embodiments of the utility model, mobile device includes and controls the mechanism about reciprocating mechanism with, reciprocating mechanism sliding connection is in control moving mechanism is last, reciprocating mechanism with drive arrangement connects. The moving device can move freely on the plane, and the up-down moving mechanism and the left-right moving mechanism are controlled independently.

According to the utility model discloses automatic vending machine of second aspect embodiment, including the rack and foretell system of getting goods, it installs to get the goods system in the rack.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a pickup system according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a bucket connected to a driving device according to an embodiment of the present invention;

fig. 3 is another schematic perspective view of the bucket when connected to the driving device (with the housing hidden) according to the embodiment of the present invention;

fig. 4 is a schematic perspective view of the cargo receiving mechanism according to the embodiment of the present invention when connected to the driving device (with the housing hidden);

fig. 5 is a schematic perspective view of a driving transmission shaft according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, the cargo taking system according to the embodiment of the first aspect of the present invention includes a cargo bucket 100, a driving device 200, a moving device 300, and a plurality of cargo channels 400, each of the cargo channels 400 is disposed in front of and behind, a front end of the cargo channel 400 is a cargo inlet end 401, a rear end of the cargo channel 400 is a cargo outlet end 402, and a worker places a plurality of cargos in the cargo channel 400 in sequence from the cargo inlet end 401 of the cargo channel 400; in order to deliver the goods in the goods passage 400, each of the goods passage 400 is provided with a passive delivery device 410, each of the passive delivery devices 410 comprises a passive gear 411 and a delivery mechanism 412, the delivery mechanism 412 is driven by the passive gear 411, and the delivery mechanism 412 is used for moving all the goods on the goods passage 400 to the delivery end 402 of the goods passage 400 in sequence. Specifically, the delivery mechanism 412 includes a driving wheel, a driven wheel, a transmission belt 4121 and a pushing member 4122, the driving wheel is located at the rear end of the cargo channel 400, the driven wheel is located at the front part of the cargo channel 400, the pushing member 4122 is located at the front side of all the cargos, the driving wheel and the driven wheel are in transmission connection through the transmission belt 4121, at this time, the transmission belt 4121 is arranged in front of and behind, the driving wheel is fixedly connected with the driven gear 411, the pushing member 4122 is connected to the upper end or the lower end of the transmission belt 4121, that is, the delivery mechanism 412 is a belt transmission mechanism with the pushing member 4122; when the driven gear 411 drives the driving wheel to rotate, the driving belt 4121 moves along with the driving wheel, so as to drive the pushing member 4122 to move towards the delivery end 402 of the cargo way 400. Since the driving wheel is located at the rear end of the cargo way 400 and the driving wheel is fixedly connected with the driven gear 411, the driven gear 411 is mounted at the delivery end 402 of the cargo way 400, and the teeth of the driven gear 411 are exposed. It is understood that the present invention does not limit the number of the channels 400 and the arrangement thereof, but all the channels 400 of the prior vending machine are generally arranged in a matrix; the utility model discloses it is not right the concrete structure of shipment mechanism 412 is injectd, as long as its accessible driven gear 411 drives, and can order about the goods on the goods way 400 and move toward shipment end 402, no matter what kind of structure is adopted to shipment mechanism 412, all belongs to the utility model discloses a protection scope.

As shown in fig. 2 and 3, the front side and the right side of the bucket 100 are respectively provided with a first opening 101 and a second opening 102, the driving device 200 is provided with an L-shaped housing 210, and the housing 210 of the driving device 200 is connected to the lower left side of the bucket 100. Specifically, install electrical control mechanism 500 in drive arrangement 200's the shell 210, electrical control mechanism 500 includes first motor 510 and transmission portion, transmission portion comprises shipment transmission portion 520 and connects shipment transmission portion 530 jointly, shipment transmission portion 520 with connect shipment transmission portion 530 by first motor 510 drives, shipment transmission portion 520's terminal is out-of-gear 600, the terminal that connects shipment transmission portion 530 is initiative transmission shaft 710, makes and works as first motor 510 during operation, out-of-gear 600 with initiative transmission shaft 710 all rotates simultaneously. The gear-lacking gear 600 is provided with a gear-lacking portion and a toothed portion, the gear-lacking portion of the gear-lacking gear 600 is a plane, the toothed portion of the gear-lacking gear 600 is engaged with the driven gear 411, and in order to enable the gear-lacking gear 600 to be used in cooperation with the driven gear 411, the gear-lacking gear 600 is specifically installed on the front side surface of the housing 210 of the driving device 200, and the toothed portion of the gear-lacking gear 600 is exposed.

As shown in fig. 1, the moving device 300 includes an up-down moving mechanism 310 and a left-right moving mechanism 320, the up-down moving mechanism 310 is slidably connected to the left-right moving mechanism 320, the up-down moving mechanism 310 is fixedly connected to the housing 210 of the driving device 200, the moving device 300 can move freely on a plane, and the up-down moving mechanism 310 and the left-right moving mechanism 320 are controlled independently; since the structure of the mobile device 300 is similar to that of a planar mobile device in an existing vending machine with a bucket, and the two functions are the same, the detailed structure of the mobile device 300 will not be described in detail. In some embodiments, the left-right moving mechanism 320 may be further slidably connected to the up-down moving mechanism 310, and the left-right moving mechanism 320 is fixedly connected to the housing 210 of the driving device 200.

The moving device 300 is configured to dock the first open port 101 of the bucket 100 with the delivery end 402 of any one of the lanes 400, that is, the inner bottom surface of the bucket 100 is flush with the inner bottom surface of the lane 400, and the first open port 101 of the bucket 100 is opposite to the delivery end 402 of the lane 400, so that the cargo on the lane 400 can move into the bucket 100; at this time, the position relationship between the toothless gear 600 and the corresponding driven gear 411 is such that when the first opening 101 of the bucket 100 is butted against the delivery end 402 of any one of the cargo ways 400, the toothless gear 600 is intermittently meshed with the corresponding driven gear 411. Note that, in order to enable smooth docking between the bucket 100 and the cargo way 400, the width of the bucket 100 is not less than the width of the cargo way 400. In order to avoid the interference caused by the engagement of the toothless gear 600 and the driven gear 411 when the cargo bucket 100 moves, when the moving device 300 drives the cargo bucket 100 to move, the toothless part of the toothless gear 600 should be kept pointing forward, so that the toothless gear 600 does not engage with the driven gear 411 when the cargo bucket 100 moves. As shown in fig. 2, in order to ensure that the tooth-lacking portion of the tooth-lacking gear 600 can keep pointing forward when moving, a positioning sensor 211 is disposed on the housing 210 of the moving device 300, the positioning sensor 211 is used to detect the tooth-lacking portion of the tooth-lacking gear 600, the positioning sensor 211 includes but is not limited to a proximity switch or a photoelectric sensing switch, and the positioning sensor 211 is electrically connected to the first motor 510; before the moving device 300 drives the bucket 100 to move, if the positioning sensor 211 can still detect the toothed portion of the gear 600 with missing teeth, the positioning sensor 211 controls the first motor 510 to drive the gear 600 with missing teeth to rotate until the positioning sensor 211 cannot detect the toothed portion of the gear 600 with missing teeth. In addition, in order to enable the first motor 510 to precisely control the stroke of the goods, the first motor 510 is a stepping motor or a servo motor, but in order to save costs, the first motor 510 is preferably a stepping motor.

As shown in fig. 3 and 4, when the goods are delivered, since the goods on the goods passage 400 can only move to the edge of the bucket 100, the goods are mostly located in the bucket 100, and the goods are mostly located on the goods passage 400, the goods in the bucket 100 need to be moved for the second time; for this, the bottom of the bucket 100 is provided with a receiving mechanism 700 for moving the goods on the edge of the bucket 100 to the inside of the bucket 100, and the moving direction of the receiving mechanism 700 is constant from front to back. Specifically, the goods receiving mechanism 700 is installed in the bottom of the goods bucket 100, the goods receiving mechanism 700 includes a driving transmission shaft 710, a driven transmission shaft 720 and a plurality of synchronous belts 730, the driving transmission shaft 710 and the driven transmission shaft 720 are arranged in parallel on the same horizontal plane, the driving transmission shaft 710 is arranged along the left-right direction, the driving transmission shaft 710 is fixedly connected with a plurality of driving gears 711, the driven transmission shaft 720 is connected with a plurality of driven gears 721 corresponding to the driving gears 711 one by one, each driving gear 711 and the corresponding driven gear 721 are in transmission connection through the synchronous belts 730, and the upper ends of all the synchronous belts 730 are exposed out of the inner bottom surface of the goods bucket 100. As can be seen from the foregoing, the driving transmission shaft 710 is in transmission connection with the first motor 510 through the cargo receiving transmission part 530, and when the first motor 510 drives the driving transmission shaft 710 to rotate, all the synchronous belts 730 start to rotate, so as to move the cargo on the edge of the cargo bucket 100 to the inside of the cargo bucket 100; since the moving direction of the receiving mechanism 700 is constant from front to back, the first motor 510 rotates in a single direction, and the toothless gear 600 also rotates in a single direction, so as to prevent the goods in the bucket 100 from being rested in the cargo channel 400. It should be noted that all the driven gears 721 can be connected to the driven transmission shaft 720 by means of fixed connection or rotational connection, and if the driven transmission shaft 720 is fixedly connected to a plurality of driven gears 721, the driven transmission shaft 720 and the driving transmission shaft 710 are both rotationally connected to the bottom of the cargo bucket 100; if the driven transmission shaft 720 is rotatably connected with a plurality of driven gears 721, the driven transmission shaft 720 is fixedly connected in the bottom of the bucket 100, and the driving transmission shaft 710 is rotatably connected in the bottom of the bucket 100. It is understood that the receiving mechanism 700 may have other structures, such as an independently controlled robot or a slide controlled by a cylinder, etc., without being limited thereto.

In some embodiments of the present invention, in order to control the cargo receiving mechanism 700, an in-place sensor (not shown in the drawings) is disposed in the cargo bucket 100, the positioning sensor 211 is used to detect the position of the cargo in the cargo bucket 100, the in-place sensor includes but is not limited to a proximity switch, a distance sensor or a photoelectric sensor, and the in-place sensor is electrically connected to the first motor 510. Once the in-position sensor detects that the goods in the bucket 100 are moved in position, the in-position sensor controls the first motor 510 to stop working, so that the position of each goods in the bucket 100 is the same, thereby facilitating the positioning of the goods.

In some embodiments of the present invention, after the cargo is loaded in the cargo bucket 100, the cargo bucket 100 needs to be driven by the moving device 300 to move to the predetermined cargo outlet, but is limited by the stroke of the moving device 300, and the cargo bucket 100 is difficult to completely extend out of the cargo outlet. For this, as shown in fig. 2 and 4, an extending mechanism 800 is further installed in the housing 210 of the driving device 200, the extending mechanism 800 includes a second motor 810 and a synchronous belt transmission mechanism, the second motor 810 drives the synchronous belt transmission mechanism, and the synchronous belt transmission mechanism is connected to the lower bottom surface of the cargo bucket 100; since the right side surface of the bucket 100 is provided with the second opening 102, the extending mechanism 800 moves in the left-right direction, so that the extending mechanism 800 can drive the bucket 100 to move in the left-right direction. The extension mechanism 800 is provided so that the bucket 100 can be extended rightward with respect to the driving device 200, thereby increasing the extension distance of the bucket 100. To be further described, as shown in fig. 5, in order to prevent the driving transmission shaft 710 in the goods receiving mechanism 700 from interfering with the movement of the extension mechanism 800, the driving transmission shaft 710 includes a first transmission shaft 711 and a second transmission shaft 712, the driving gear 711 is fixedly connected to the first transmission shaft 711, and the second transmission shaft 712 is in transmission connection with the first motor 510 through the goods receiving transmission part 530; in order to separate or combine the first transmission shaft 711 and the second transmission shaft 712, the first transmission shaft 711 is provided with an inner cavity, the second transmission shaft 712 extends into the inner cavity, one end of the second transmission shaft 712 is a transmission male part 7121 with a transmission plane 7122, and one end of the first transmission shaft 711 is provided with a transmission female part 7111 matched with the transmission male part 7121. When the extending mechanism 800 drives the cargo bucket 100 to extend rightward, the transmission female part 7111 of the first transmission shaft 711 and the transmission male part 7121 of the second transmission shaft 712 are gradually separated, so that the cargo bucket 100 can move relative to the driving device 200; when the extension mechanism 800 drives the bucket 100 to return to the left, the female transmission portion 7111 of the first transmission shaft 711 and the male transmission portion 7121 of the second transmission shaft 712 are gradually combined.

It should be further noted that, since the cargo passage 400 may be provided with cargo to be refrigerated, the bucket 100 and all the gears are preferably plastic members to avoid corrosion.

By adopting the structure, the goods taking steps of the goods taking system are as follows:

1. the cargo bucket 100 is driven by the moving device 300 to be at an original position, and the tooth-lacking part of the tooth-lacking gear 600 points to the front;

2. after the goods taking signal is activated, the mobile device 300 drives the goods bucket 100 to be in butt joint with the goods channel 400 on the goods taking signal;

3. the first motor 510 drives the toothless gear 600 to engage with the driven gear 411 intermittently, so that the cargo discharging mechanism 412 moves the cargo on the cargo way 400 to the cargo discharging end 402 of the cargo way 400 and finally moves to the edge of the cargo bucket 100;

4. the positioning sensor 211 detects the gear 600, so that the tooth-missing part of the gear 600 points forward again;

5. the moving device 300 drives the cargo bucket 100 to move a small distance, so that the toothless gear 600 is separated from the driven gear 411;

6. the goods receiving mechanism 700 is driven by the first motor 510 to move the goods on the edge of the bucket 100 into the bucket 100 until the in-place sensor controls the first motor 510 to stop working;

7. the moving device 300 drives the cargo bucket 100 to move to the vicinity of the cargo outlet, the extending mechanism 800 drives the cargo bucket 100 to extend rightwards to the outside of the cargo outlet, and when the cargo in the cargo bucket 100 is taken out, the extending mechanism 800 drives the cargo bucket 100 to reset leftwards;

8. the positioning sensor 211 detects the gear 600, so that the tooth-lacking portion of the gear 600 points forward again;

9. if the goods taking signal disappears, the moving device 300 drives the goods bucket 100 to move to the original position; if the pickup signal is still activated, repeating steps 2-8.

According to the utility model discloses an automatic vending machine of second aspect embodiment, include according to the utility model discloses the system of getting of above-mentioned first aspect embodiment still includes the rack (the attached drawing is not shown), get the goods ystem installation in the rack, because automatic vending machine has adopted all technical scheme of above-mentioned all embodiments, consequently has all the beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is omitted here. The vending machine in this embodiment may be a general vending machine, or may be an automatic cooking vending machine, in which the food material taking system is configured to deliver the food material to the transfer platform, the food material is delivered to the automatic cooking machine by the conveying device for cooking, and the cooked dish is delivered to the outside of the vending machine after being automatically hung on the tray.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. Get cargo system, its characterized in that includes:

the cargo channel comprises a plurality of cargo channels, each cargo channel is provided with a passive cargo discharging device, each passive cargo discharging device comprises a passive gear and a cargo discharging mechanism, the cargo discharging mechanism is driven by the passive gear, the cargo discharging mechanism is used for moving cargos on the cargo channel to a cargo discharging end of the cargo channel, and the passive gear is arranged at the cargo discharging end of the cargo channel;

the front side surface of the cargo bucket is provided with a first opening;

the driving device is connected with the cargo bucket and comprises an electric control mechanism and a tooth-lacking gear, and the electric control mechanism is connected with the tooth-lacking gear;

and the moving device is connected with the driving device and is used for butting the first opening of the goods bucket with the delivery end of any one goods channel, and when the first opening of the goods bucket is butted with the delivery end of any one goods channel, the toothless gear is intermittently meshed with the corresponding driven gear.

2. The pickup system as set forth in claim 1, wherein: the driving device further comprises a positioning sensor for detecting the gear with missing teeth, and the positioning sensor is electrically connected with the electric control mechanism.

3. The pickup system as set forth in claim 1, wherein: the bottom of the goods bucket is provided with a goods receiving mechanism which is used for moving goods on the edge of the goods bucket to the inside of the goods bucket.

4. The pickup system as set forth in claim 3, wherein: an in-place sensor is arranged in the goods hopper and electrically connected with the goods receiving mechanism.

5. The pickup system as set forth in claim 3, wherein: connect cargo aircraft structure to include initiative transmission shaft, driven transmission shaft and a plurality of hold-in range, the initiative transmission shaft with driven transmission shaft parallel arrangement, the last a plurality of driving gear of fixedly connected with of initiative transmission shaft, the last a plurality of that is connected with of driven transmission shaft with the driven gear of driving gear one-to-one, every the driving gear all passes through with the driven gear that corresponds the hold-in range carries out the transmission and connects, electrical control mechanism with the initiative transmission shaft is connected.

6. The pickup system as recited in claim 5, wherein: the electric control mechanism comprises a first motor and a transmission part, the transmission part is driven by the first motor, and the gear lacking gear and the driving transmission shaft are in transmission connection with the transmission part respectively.

7. The pickup system as set forth in claim 1, wherein: the right side face of the goods bucket is provided with a second opening, the driving device further comprises an extending mechanism, and the extending mechanism drives the goods bucket to move left and right.

8. The pickup system as set forth in claim 1, wherein: the delivery mechanism comprises a driving wheel, a driven wheel, a transmission belt and a pushing piece, the driving wheel is in transmission connection with the driven wheel through the transmission belt, the driving wheel is fixedly connected with the driven gear, and the pushing piece is connected to the transmission belt.

9. The pickup system as set forth in claim 1, wherein: the moving device comprises an up-down moving mechanism and a left-right moving mechanism, the up-down moving mechanism is connected to the left-right moving mechanism in a sliding mode, and the up-down moving mechanism is connected with the driving device.

10. Vending machine comprising a pick system according to any one of claims 1 to 9, further comprising: a cabinet, the pickup system being mounted within the cabinet.

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