CN213545397U

CN213545397U - Automatic vending machine

Info

Publication number: CN213545397U
Application number: CN202023020809.0U
Authority: CN
Inventors: 陈炜; 查国强; 刘钰
Original assignee: Suzhou Snow Electric Communications Technology Inc
Current assignee: Suzhou Snow Electric Communications Technology Inc
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-06-25
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to an automatic vending machine, the rack that has the shipment mouth including preceding lower part, set up multilayer storage rack in the rack and set up in the rack and be located the goods mechanism of getting of multilayer storage rack front side, be provided with a plurality of goods ways that are used for supporting the goods on each layer storage rack side by side, get the goods mechanism and include multilayer shelf and be used for the transmission to connect the multilayer the mechanical type link gear of shelf, multilayer shelf are arranged at the superiors at least to the penultimate floor storage rack's preceding downside in order to be used for accepting from the corresponding layer the goods that fall on the goods way of storage rack, mechanical type link gear be configured into and satisfy following condition: when goods fall on the shelf on one layer, at least the shelf on the layer and all the shelves below the layer can fall to the goods outlet only under the action of the gravity of the goods, and if the falling shelves have multiple layers, the multiple layers of shelves fall to the goods outlet in an up-down stacking state.

Description

Automatic vending machine

Technical Field

The utility model belongs to the automatic vending machine field, in particular to automatic vending machine who comes shipment through mechanical structure.

Background

The traditional goods delivery mode of the vending machine is divided into 3 modes, namely, a method 1 for directly delivering goods from a goods shelf to a goods delivery port at the bottom of the vending machine through a spiral goods delivery channel; the method 2 is a direct-falling type, wherein goods are pushed to a channel in front of a goods shelf through a goods outlet mechanism and fall to a goods outlet at the bottom of an automatic vending machine; method 3, a hopper type, which receives the goods in front of the goods to be delivered through a hopper capable of moving up and down and left and right, and delivers the goods to a delivery port, such as CN 110992589A. However, in the method 1, the spiral delivery channel is hidden behind the door, so that the consumer cannot see the goods, and the number of the spiral delivery channels is limited, and the kinds of the goods are single; in the method 2, the direct-falling vending machine is easy to cause violent impact and shaking of external force on goods, the goods are discharged with loud sound, and the goods can be damaged; and 3, the method is stable in delivery, but the speed is low, a horizontal reciprocating mechanism and a vertical reciprocating mechanism are required to carry the cargos, and the mechanism structure is complex. Each of these delivery methods has a related problem, and in order to solve the above problems, a new type of vending machine capable of delivering goods by the mechanical structure itself has been provided.

Disclosure of Invention

The utility model aims at solving the relevant problem of goods shipment among the prior art, for example can not see the problem of goods to rocking or damage problem, the consumer when shipment that goods produced, provide the automatic vending machine that can carry out shipment through its own mechanical structure in order to solve above-mentioned these problems.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an automatic vending machine, includes that preceding lower part has a rack of shipment mouth, sets up multilayer storage rack in the rack and setting are in the rack and be located the goods mechanism of getting of multilayer storage rack front side, each layer the storage rack on be provided with a plurality of goods ways that are used for supporting the goods side by side, get the goods mechanism and include multilayer shelf and be used for the transmission to connect the multilayer the mechanical type link gear of shelf, the multilayer shelf arrange at least in the superiors to the penultimate floor preceding downside of storage rack be used for accepting from the corresponding layer the goods that fall down on the goods way of storage rack, mechanical type link gear be configured into and satisfy following condition: when goods fall on the shelf on one layer, at least the shelf on the layer and all the shelves below the layer can fall to the goods outlet only under the action of the gravity of the goods, and if the falling shelf has multiple layers, the shelves in the multiple layers fall to the goods outlet in an up-down stacking state.

In the above technical solution, preferably, the number of the shelf layers is less than 1, and the front side of the storage shelf at the lowest layer is set to be vacant so that the goods falling from the goods passage of the storage shelf at the lowest layer directly fall to the goods outlet.

In the above technical solution, preferably, when goods fall on the shelf on one floor, all the shelves above the floor descend at the same time and the vertical distance between each shelf above the floor and the shelf on the floor on which the goods fall is kept constant.

In the above technical scheme, preferably, the mechanical linkage mechanism includes that two end portions are respectively arranged on upper and lower two pairs of supports of the inner wall of the cabinet, the upper and lower two pairs of supports are respectively fixedly connected through an optical axis, and are located two end portions of the optical axis are rotatably connected with a pair of left and right sprockets, and the upper and lower left and right sprockets are respectively provided with a pair of traction members, one side of the traction member on the front side of the multilayer storage rack is provided with a plurality of shelves opposite to the storage rack, and the other side of the traction member is fixedly provided with a pair of weight members.

In the above technical solution, preferably, the traction member is fixedly connected with a plurality of pairs of lifting buckles, a plurality of sets of support portions are erected above the plurality of pairs of lifting buckles, the plurality of sets of support portions are fixedly connected to the plurality of layers of shelves, and when the shelves are lowered to the delivery port, the support portions located below can be accommodated inside the adjacent support portions above.

In the above technical solution, preferably, the shelf has an upper surface with a downward concave middle part.

In the above technical solution, preferably, each of the cargo ways is provided with one delivery mechanism correspondingly.

Among the above-mentioned technical scheme, it is preferred, shipment mechanism include a plurality of being located the first motor at goods way rear, it is a plurality of in the goods way through a plurality of first motor drive have the polylith push pedal, first motor has an eccentric shaft, goods way below has the transmission pull rod, the eccentric shaft rotate to be connected the transmission pull rod on, transmission pull rod fixedly connected with it the extension spring that pairs, the anterior rotation of transmission pull rod be connected with a set of stopper, stopper the place ahead be provided with empty the piece.

Among the above-mentioned technical scheme, preferred, the rack include that the cabinet body of front portion open-ended and rotate to be connected the anterior cabinet door of the cabinet body, shipment mouth top has the show window of the goods that can demonstrate, show window, shipment mouth and get the goods setting and be in the cabinet door in.

In the above technical solution, preferably, the storage rack includes a plurality of lanes, baffles on two sides of the plurality of lanes, a bracket located below the plurality of lanes, a lane fixing plate located above the plurality of lanes, and a motor bracket capable of placing the plurality of first motors.

Compared with the prior art, the utility model have following advantage: the goods taking structure arranged by the structure saves a transmission motor compared with other vending machines on the goods taking mechanism, and the mechanical linkage mechanism arranged by the structure can rapidly convey goods to a goods outlet when the goods are taken, and the goods cannot be impacted or damaged in the conveying process, so that the goods taking is convenient for consumers, and the cost of manufacturers is saved.

Drawings

FIG. 1 is a side sectional view of the present invention;

FIG. 2 is a schematic view of the storage shelf and the delivery mechanism of the present invention;

FIG. 3 is a side view of the storage shelf and the delivery mechanism of the present invention;

FIG. 4 is a schematic view of the storage rack and the delivery mechanism of the present invention loaded with goods;

FIG. 5 is a schematic view of the upward movement of the transmission pull rod when it is pushed or pulled backward;

FIG. 6 is a schematic view of the top view movement of the driving rod of the present invention when pushed backward;

FIG. 7 is a schematic view of the upward movement of the transmission rod when it is restored forward;

fig. 8 is a schematic view of the downward movement of the driving rod of the present invention when it is restored forward;

FIG. 9 is a schematic view of the pickup mechanism of the present invention;

fig. 10 is a side view of the access mechanism of the present invention;

fig. 11 is a schematic view of the top layer of the pickup mechanism of the present invention when a cargo is dropped;

fig. 12 is a schematic diagram of the state that the top-layer goods are conveyed to the goods outlet when the goods taking mechanism of the utility model is used for taking the top-layer goods;

FIG. 13 is a schematic view of the middle layer of the pick-up mechanism of the present invention when the goods fall;

fig. 14 is a schematic diagram of the state that the middle-layer goods of the goods taking mechanism of the present invention are conveyed to the goods outlet;

wherein: 1. a cabinet; 11. a cabinet body; 12. a cabinet door; 121. a display window; 122. a goods outlet; 120. a goods taking mechanism; 1200. a mechanical linkage mechanism; 1201. a support; 1202. an optical axis; 1203. a sprocket; 1204. a traction member; 12041. a lifting buckle; 12042. a support portion; 1205. a shelf; 12051. an upper surface; 1206. a counterweight; 1207. a bearing; 2. a storage shelf; 21. a cargo way; 2100. a bracket; 2101. a baffle plate; 2102. a cargo way fixing plate; 2103. a motor bracket; 3. a delivery mechanism; 30. pushing the plate; 31. a first motor; 32. an eccentric shaft; 33. a tension spring; 34. a drive link; 35. a rotating shaft; 3601. a front limiting block; 3602. a rear limiting block; 37. dumping the blocks; 38. a circular arc surface; 4. and (7) cargo.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings in combination with the embodiments. In this embodiment, "up", "down", "left", "right", "front", and "rear" correspond to the respective positional relationships shown in fig. 2 one by one.

As shown in fig. 1, the vending machine of the present invention comprises: cabinet 1, storage rack 2, shipment mechanism 3, pick up 120. And the cabinet 1 comprises: a cabinet body 11 with an open front and a cabinet door 12 which is positioned at the front side of the cabinet body 11 and is rotatably connected with the cabinet body 11. The storage rack 2 capable of storing goods 4 and the goods discharging mechanism 3 capable of conveying the goods 4 forwards are arranged in the cabinet body 11, the cabinet door 12 is provided with a display window 121 for displaying the goods 4, a goods discharging opening 122 capable of being opened to take the goods and a goods taking mechanism 120 capable of transmitting the goods 4 to the goods discharging opening 122 from top to bottom are arranged below the display window 121 in the cabinet door 12.

Fig. 2-3 show the one-deck storage rack 2 and the delivery mechanism 3 located at the one-deck storage rack 2 according to the present invention. The storage rack 2 comprises a plurality of lanes 21 arranged side by side, a bracket 2100 arranged below the lanes, baffles 2101 arranged at two sides of the lanes 21, a lane fixing plate 2102 arranged above the lanes 21 and fixedly connecting all the baffles 2101, and a motor bracket 2103 arranged behind the lanes 21.

The delivery mechanism 3 includes: the device comprises a push plate 30, a first motor 31, a transmission pull rod 34, a tension spring 33, a rotating shaft 35, a limiting block and a dumping block 37. A plurality of first motors 31 are arranged on the motor bracket 2103 behind the plurality of cargo channels 21, and the first motors 31 drive the push plates 30 arranged in the corresponding cargo channels 21 to move forwards so as to push the cargos 4 (not shown in the figure) forwards. The first motor 31 has an eccentric shaft 32, the eccentric shaft 32 is connected to a driving pull rod 34 under the bracket 2100 in a driving manner, the driving pull rod 34 is further connected to a tension spring 33 also under the bracket 2100, a set of rotating shafts 35 is connected to the front portion of the driving pull rod 34 in a rotating manner, a set of limit blocks are connected to the rotating shafts 35, the set of limit blocks are located on the baffle plates 2101 on the left side and the right side of the cargo channel 21, the set of limit blocks comprise a front limit block 3601 located in the front and a rear limit block 3602 located in the rear, a dumping block 37 is fixedly connected to the front end portion of each cargo channel 21 corresponding to the bracket 2103, the dumping block 37 has an arc surface 38, the arc surface 38 has different arc orientations according to the height of starting and stopping points of arcs, and the arc surface 38 has different arc protruding directions according to the positions of the cargo channel 21 located in the automatic vending. If the goods way 21 is located on the left side of the vending machine, the left dumping block 37 is connected in front of the left goods way 21, if the goods way 21 is located on the right side of the vending machine, the right dumping block 37 is connected in front of the right goods way 21, and the left and right goods ways 21 are connected with the dumping blocks 37 in different directions, so that when goods 4 (not shown in the figure) are output from the storage rack 2, the goods 4 (not shown in the figure) can accurately fall onto the front goods taking mechanism 120 (not shown in the figure).

As shown in fig. 4-8, when goods 4 are placed on the storage shelf 2, the vending machine starts vending, and the first motor 31 operates to transport the first goods 4 from the storage shelf 2 to the pick-up mechanism 120 (not shown) and to transport the second goods 42 to the original position of the first goods 41.

As shown in fig. 5-6, when the eccentric shaft 32 moves along with the first motor 31 within the push stroke angle, the driving rod 34 is driven to move backward for a distance in the arrow direction, and the tension spring 33 is driven by the driving rod 34 at this time, the tension spring 33 becomes in a stretching state, the rotating shaft 35 on the driving rod 34 drives the front limiting block 3601 and the rear limiting block 3602 to rotate together in the arrow direction, and the front limiting block 3601 rotates to open the first goods 4, so that the blocked first goods 4 leave the storage rack 2, and the rear limiting block 3602 rotates backward from the original position to limit the second goods 4 pushed forward backward.

As shown in fig. 7-8, when the eccentric shaft 32 rotates through its push angle and comes to the return angle, the eccentric shaft 32 continues to rotate but does not generate an acting force on the driving rod 34, and the driving rod 34 is acted by the tension spring 33 to move the driving rod 34 forward in the direction of the arrow in the figure, so that the driving rod 34 performs a return motion. The rotation shaft 35 on the transmission pull rod 34 drives the front limiting block 3601 and the rear limiting block 3602 to rotate together in the arrow direction, the front limiting block 3601 rotates to block the second goods 4 pushed from the rear side at the rear side of the front limiting block 3601, the rear limiting block 3602 rotates to be in a normal state, at this time, the original second goods 4 are pushed to the position of the original first goods 4, and the original first goods 4 fall onto the goods taking mechanism 120 (not shown in the figure) in the front.

Fig. 9-10 show, for the utility model discloses in storage rack 2 the place ahead and install the mechanism 120 of getting in cabinet door 12, get the mechanism 120 including being located multilayer storage rack 2 preceding downside multilayer shelf 1205 and be used for the mechanical type link 1200 of transmission connection multilayer shelf 1205. The mechanical linkage 1200 includes a bracket 1201, an optical axis 1202, a sprocket 1203, a traction member 1204, a lifting buckle 12041, a support portion 12042, a weight 1206, and a bearing 1207. The multi-layer storage rack is fixedly installed on an upper pair of brackets 1201 and a lower pair of brackets 1201 in a cabinet door 12, the upper pair of brackets 1201 and the lower pair of brackets 1201 are respectively and fixedly connected through an optical axis 1202, a pair of left and right chain wheels 1203 are rotatably connected to the left and right end portions of the optical axis 1202 through a pair of bearings 1207, a pair of traction members 1204 are arranged on the upper and lower groups of chain wheels 1203 on the left and right sides, a plurality of pairs of lifting buckles 12041 are fixedly arranged on one side of the traction members 1204 on the front side of the multi-layer storage rack 2, a plurality of groups of supporting parts 12042 are erected above the plurality of pairs of lifting buckles 12041, the plurality of groups of supporting parts 12042 are fixedly connected to the multi-. The multi-layered shelf 1205 is disposed at least at the front lower side of the uppermost and penultimate storage shelves 2 for receiving the goods 4 falling from the lane 21 of the corresponding storage shelf 2, and the shelf 1205 has an upper surface 12051 depressed downward at the middle thereof, the upper surface 12051 allowing the goods 4 to fall on the shelf 1205 while the shelf 1205 is moved downward to ensure that the goods 4 do not fall off the shelf 1205. The mechanical linkage 1200 thus configured can satisfy: when the goods 4 are dropped on the shelf 1205 of one floor, the shelf 1205 of the floor and all the shelves 1205 below the floor can be dropped to the outlet 122 by the gravity of the goods 4, and if there are a plurality of dropped shelves 1205, the shelves 1205 are dropped to the outlet 122 in a stacked state, and the adjacent support portions 12042, wherein the support portion 12042 located at the lower side is received in the adjacent support portion 12042 located at the upper side, the weight 1206 at the other side moves upward along with the dropped shelf 1205, and the lifting buckle 12041 fixed to the towing member 1204 located at the lower side of the dropped goods moves along with the weight 1201206.

Fig. 11 to 12 show the situation that the goods 41 are dropped on the top shelf 1205 of the goods taking mechanism 120 when the top storage shelf 2 of the vending machine of the present invention is shipped. When the top shelf 1205 with the goods 4 is lowered downwards to the goods outlet 122, the supporting portions 12042 connected to the top shelf 1205 receive the supporting portions 12042 adjacent to the lower portion inside, and the lifting buttons 12041 are driven together with the weight members 1206, the goods 4 can be taken out through the goods outlet 122 (not shown) formed in the opening cabinet door 12 (not shown), the shelf 1205 with the goods 4 taken out automatically returns to the original goods waiting state due to the weight of the weight members 1206, and the supporting portions 12042 are still arranged above the lifting buttons 12041.

Fig. 13 to 14 show the situation that the goods 41 fall on the middle shelf 1205 of the goods taking mechanism 120 when the middle storage shelf 2 of the vending machine of the present invention is discharged. When the middle shelf 1205 with the goods 4 is lowered to the goods outlet 122 (not shown), the goods 4 is taken out by opening the goods outlet 122 (not shown) of the cabinet door 12 (not shown), and the shelf 1205 with the goods 4 taken out automatically returns to the original waiting state due to the weight of the weight 1206.

If the bottom storage rack 2 needs to be shipped, the goods 4 directly fall into the cabinet door 12 from the goods passage 21, and at this time, the goods outlet 122 can be directly opened to take out the goods.

The height that bottom storage rack 2 was not high is considered in this embodiment, does not set up relative shelf 1205 before shown bottom storage rack 2, if when the position height of bottom storage rack 2 of all the other vending machines was on the high side, can set up one deck shelf 1205 more in the front of bottom storage rack 2 again for transmit bottom goods 4 to shipment mouth 122 department, avoid causing the damage to goods 4 because goods 4 directly descend to shipment mouth 122 department.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A vending machine comprises a cabinet (1) with a goods outlet (122) at the front lower part, a multilayer storage rack (2) arranged in the cabinet (1) and a goods taking mechanism (120) arranged in the cabinet (1) and positioned at the front side of the multilayer storage rack (2), wherein a plurality of goods channels (21) for supporting goods (4) are arranged on the storage rack (2) at each layer side by side, and the vending machine is characterized in that: the goods taking mechanism (120) comprises a plurality of layers of shelves (1205) and a mechanical linkage mechanism (1200) for driving and connecting the plurality of layers of shelves (1205), wherein the plurality of layers of shelves (1205) are at least arranged at the front lower side of the storage rack (2) from the uppermost layer to the second last layer for receiving goods (4) falling from a goods channel (21) of the storage rack (2) of the corresponding layer, and the mechanical linkage mechanism (1200) is configured to meet the following conditions: when goods (4) fall on the shelf (1205) on one floor, at least the floor and all the shelves (1205) below the floor can fall to the goods outlet (122) only under the action of the gravity of the goods (4), and if the falling shelves (1205) have multiple floors, the shelves (1205) on the multiple floors fall to the goods outlet (122) in an up-down stacking state.

2. The vending machine according to claim 1, characterized in that the number of levels of the shelves (1205) is 1 less than the number of levels of the storage shelves (2), and the front side of the lowermost storage shelf (2) is left free so that the goods (4) falling from the lane (21) of the lowermost storage shelf (2) fall directly to the outlet (122).

3. Vending machine according to claim 1 or 2, characterized in that, when a layer of shelves (1205) has goods (4) falling on it, all the shelves (1205) above it are lowered simultaneously and the vertical distance between each layer of shelves (1205) above it and the level of shelves on which goods (4) fall remains constant.

4. The automatic vending machine according to claim 1, wherein the mechanical linkage mechanism (1200) comprises two pairs of upper and lower brackets (1201) having two ends respectively disposed on the inner wall of the cabinet (1), the two pairs of upper and lower brackets (1201) are respectively fixedly connected through an optical axis (1202), two ends of each optical axis (1202) are respectively rotatably connected with a pair of chain wheels (1203), a pair of pulling members (1204) are respectively tensioned on a group of chain wheels (1203) located on the left side of the upper and lower optical axes (1202) and a group of chain wheels (1203) located on the right side, a plurality of shelves (1205) opposite to the plurality of layers of storage shelves (2) are disposed on one side of the pulling members (1204) on the front side of the plurality of layers of storage shelves (2), and a pair of weight members (1206) are fixedly disposed on the other side of the pulling members (1204).

5. The vending machine of claim 4, wherein: the traction piece (1204) is fixedly connected with a plurality of pairs of lifting buckles (12041), a plurality of groups of supporting parts (12042) are erected above the plurality of pairs of lifting buckles (12041), the plurality of groups of supporting parts (12042) are fixedly connected to the multilayer shelf (1205), and when the shelf (1205) descends to the goods outlet (122), the supporting parts (12042) positioned below can be accommodated inside the supporting parts (12042) adjacent above.

6. The vending machine of claim 1, wherein: the shelf (1205) has an upper surface (12051) with a downwardly concave middle portion.

7. The vending machine of claim 1, wherein: each goods channel (21) is correspondingly provided with one goods outlet mechanism (3).

8. The vending machine of claim 7, wherein: shipment mechanism (3) including a plurality of being located first motor (31) at goods way (21) rear, it is a plurality of goods are said (21) interior through a plurality of first motor (31) transmission have polylith push pedal (30), first motor (31) have an eccentric shaft (32), goods way (21) below has transmission pull rod (34), eccentric shaft (32) rotate to be connected transmission pull rod (34) on, transmission pull rod (34) fixedly connected with it to mate extension spring (33), transmission pull rod (34) anterior rotation be connected with a set of stopper, stopper the place ahead be provided with empty piece (37).

9. The vending machine of claim 1, wherein: cabinet (1) include the cabinet body (11) of front portion open-ended and rotate and connect and be in the anterior cabinet door (12) of the cabinet body (11), shipment mouth (122) top has show window (121) of the goods that can demonstrate, show window (121), shipment mouth (122) and get goods mechanism (120) and set up cabinet door (12) in.

10. The vending machine of claim 8, wherein: the storage rack (2) comprises a plurality of goods channels (21), baffle plates (2101) arranged on two sides of the goods channels (21), a bracket (2100) positioned below the goods channels (21), a goods channel fixing plate (2102) positioned above the goods channels (21) and a motor bracket (2103) capable of placing the first motors (31).