阅读说明：本技术 自动售货机的升降装置 (Lifting device of vending machine ) 是由 薛林芳 于 2019-09-24 设计创作，主要内容包括：本发明公开了一种自动售货机的升降装置,属于自动售货机技术领域,该升降装置包括设置在自动售货机的柜体内的升降机构和出货装置；升降机构包括第一连接轴、第二连接轴和齿条；第一连接轴和第二连接轴分别设置于柜体的顶部和底部,且均沿柜体的长度方向设置；第一连接轴和第二连接轴的两端分别设有第一传动齿轮和第二传动齿轮,第一传动齿轮与其正下方的第二传动齿轮通过链条连接；齿条的两端分别与两个链条连接,出货装置与齿条通过第三传动齿轮连接。该升降装置可将出货装置准确移动至待出货商品的正下方,使得待出货的商品能够滑落至出货装置内,避免了高距离掉落造成的商品损伤,以及长期掉落商品造成的对柜体的损伤。(The invention discloses a lifting device of a vending machine, belonging to the technical field of vending machines, and comprising a lifting mechanism and a delivery device which are arranged in a cabinet body of the vending machine; the lifting mechanism comprises a first connecting shaft, a second connecting shaft and a rack; the first connecting shaft and the second connecting shaft are respectively arranged at the top and the bottom of the cabinet body and are arranged along the length direction of the cabinet body; a first transmission gear and a second transmission gear are respectively arranged at two ends of the first connecting shaft and the second connecting shaft, and the first transmission gear is connected with the second transmission gear right below the first transmission gear through a chain; two ends of the rack are respectively connected with the two chains, and the goods discharging device is connected with the rack through a third transmission gear. This elevating gear can accurately remove the shipment device to waiting to shipment commodity under for the commodity of waiting to shipment can the landing to the shipment device in, avoided the high distance to drop the commodity damage that causes, and the damage to the cabinet body that the commodity that drops for a long time caused.)

1. The lifting device of the vending machine is characterized by being arranged in a cabinet body of the vending machine and comprising a lifting mechanism and a goods discharging device;

the lifting mechanism comprises a first connecting shaft, a second connecting shaft and a rack;

The first connecting shaft is arranged at the top of the cabinet body, the second connecting shaft is arranged at the bottom of the cabinet body and is positioned right below the first connecting shaft, and the first connecting shaft and the second connecting shaft are arranged along the length direction of the cabinet body; two ends of the first connecting shaft are respectively provided with a first transmission gear, two ends of the second connecting shaft are respectively provided with a second transmission gear, and the first transmission gears are connected with the second transmission gears right below the first transmission gears through chains;

the two ends of the rack are fixedly connected with the two chains respectively, the axial direction of the rack is parallel to the axial direction of the first connecting shaft, and the goods discharging device is connected with the rack through a third transmission gear.

2. The lifting device of an automatic vending machine as claimed in claim 1, wherein a fixed seat is fixedly arranged on the chain, a wing plate is fixedly arranged on the fixed seat, a first connecting hole is formed in the wing plate, and second connecting holes are formed in two ends of the rack.

3. The elevating device for an automatic vending machine according to claim 1, wherein said rack is a rack rail, an upper bottom surface of said rack rail is a rail surface, a lower bottom surface of said rack rail is a tooth surface, a linear rail is provided directly below said rack rail, and said third transmission gear is provided between said rack rail and said linear rail.

4. The vending machine lifting device of claim 3, wherein the rack guide is a V-shaped rack guide.

5. The lifting device of vending machine as claimed in claim 3, wherein the delivery device comprises a delivery hopper and a connection base, the connection base is disposed at the bottom of the delivery hopper, the connection base comprises two rectangular connection plates and at least two rollers, the two connection plates are disposed opposite to each other, the rollers are disposed between the two connection plates, and the rack guide rail and the linear guide rail are disposed between the rollers.

6. The elevating device for vending machine as recited in claim 5, wherein the number of the rollers is four, four rollers are respectively disposed at four corners of the connecting plate, two rollers are disposed on the guide surface of the rack guide, and two rollers are disposed on the lower bottom surface of the linear guide.

7. The lifting device of vending machine as claimed in claim 5, wherein the discharge hopper comprises a bottom plate, two side plates and a baffle plate, the baffle plate is vertically connected with the bottom plate of the side plates, the two side plates are oppositely arranged, the baffle plate is arranged between the two side plates, and the side plates are in a parallelogram shape.

Technical Field

the invention belongs to the technical field of vending machines, and particularly relates to a lifting device of a vending machine.

background

Vending machines are machines that can automatically pay for money or electronic payment. The vending machine is a common device for modern commercial automation, is not limited by time and place, can save manpower and is convenient for transaction. With the development of the technology, the types of commodities which can be sold by the vending machine are not limited to traditional beverages and packaged foods, and fresh juice, fresh fruits, seafood and other products can be sold through improving functions such as adding juice extracting equipment, refrigerating equipment and the like.

the mode that promotes is adopted to go out goods more to present vending machine's shipment mode, and the commodity of waiting to go out goods is promoted, drops to the bottommost packing cupboard from the goods shelves in, and the customer opens the packing cupboard baffle and takes away the goods, and then accomplishes the shipment, and this kind of traditional shipment mode causes article to damage easily, if the packing warp, cracked etc. more is not suitable for the sale of fragile article.

Disclosure of Invention

in order to overcome the defects of the prior art, the technical problems to be solved by the invention are as follows: provided is a lifting device for an automatic vending machine, which can effectively avoid damage to the delivered goods.

In order to solve the technical problems, the invention adopts the technical scheme that: the lifting device of the vending machine is arranged in a cabinet body of the vending machine and comprises a lifting mechanism and a goods discharging device;

The lifting mechanism comprises a first connecting shaft, a second connecting shaft and a rack;

the first connecting shaft is arranged at the top of the cabinet body, the second connecting shaft is arranged at the bottom of the cabinet body and is positioned right below the first connecting shaft, and the first connecting shaft and the second connecting shaft are arranged along the length direction of the cabinet body; two ends of the first connecting shaft are respectively provided with a first transmission gear, two ends of the second connecting shaft are respectively provided with a second transmission gear, and the first transmission gears are connected with the second transmission gears right below the first transmission gears through chains;

the two ends of the rack are fixedly connected with the two chains respectively, the axial direction of the rack is parallel to the axial direction of the first connecting shaft, and the goods discharging device is connected with the rack through a third transmission gear.

The chain is fixedly provided with a fixed seat, the fixed seat is fixedly provided with a wing plate, the wing plate is provided with a first connecting hole, and two ends of the rack are provided with second connecting holes.

the rack is a rack guide rail, the upper bottom surface of the rack guide rail is a guide rail surface, the lower bottom surface of the rack guide rail is a tooth surface, a linear guide rail is arranged under the rack guide rail, and the third transmission gear is arranged between the rack guide rail and the linear guide rail.

Wherein, the rack guide rail is a V-shaped rack guide rail.

The goods discharging device comprises a goods discharging hopper and a connecting base, the connecting base is arranged at the bottom of the goods discharging hopper and comprises two rectangular connecting plates and at least two rollers, the connecting plates are arranged oppositely, the rollers are arranged between the two connecting plates, and the rack guide rail and the linear guide rail are arranged between the rollers.

wherein, one side of the rack is provided with a baffle plate.

the invention has the beneficial effects that: the lifting device provided by the invention is arranged in the cabinet body of the vending machine, the goods discharging device can be accurately moved to the position below goods to be discharged by the lifting device, the falling distance is shortened to the minimum, the goods to be discharged can slide into the goods discharging device, the damage to the goods caused by falling at a high distance and the damage to the cabinet body caused by falling the goods for a long time are avoided, the service life of the vending machine is effectively prolonged while the goods are completely discharged, and the maintenance cost is reduced.

drawings

Fig. 1 is a partial schematic structural view of a lifting device of a vending machine according to an embodiment of the present invention;

FIG. 2 is a partial front view of a vending machine elevator assembly according to an embodiment of the present invention;

FIG. 3 is a partial side view of a vending machine elevator assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 2A;

Description of reference numerals: 1. a lifting mechanism; 11. a first connecting shaft; 12. a first drive gear; 13. a first motor; 14. a chain; 15. a rack; 16. a fixed seat; 17. a wing plate; 18. a linear guide rail; 19. a third transmission gear;

2. A delivery device; 21. discharging buckets; 22. connecting a base; 223. a connecting plate; 224. and a roller.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The most key concept of the invention is as follows: through setting up the cargo discharging device, set up the cargo discharging device on elevating system, elevating system utilizes rack and pinion transmission to realize the arbitrary removal of cargo discharging device X axle and Y axle in the automatic vending machine.

Referring to fig. 1 to 4, the lifting device of the vending machine of the present invention is disposed in a cabinet of the vending machine, and the lifting device includes a lifting mechanism 1 and a goods discharging device 2;

The lifting mechanism 1 comprises a first connecting shaft 11, a second connecting shaft (not shown in the figure) and a rack 15;

The first connecting shaft 11 is arranged at the top of the cabinet body, the second connecting shaft is arranged at the bottom of the cabinet body and is positioned right below the first connecting shaft 11, and the first connecting shaft 11 and the second connecting shaft are arranged along the length direction of the cabinet body; two ends of the first connecting shaft 11 are respectively provided with a first transmission gear 12, two ends of the second connecting shaft are respectively provided with a second transmission gear (not shown in the figure), and the first transmission gear 12 is connected with the second transmission gear right below the first transmission gear through a chain 14; one of the first transmission gears 12 is connected to a first motor 13;

two ends of the rack 15 are respectively fixedly connected with the two chains 14, the axial direction of the rack 15 is parallel to the axial direction of the first connecting shaft 11, the goods discharging device 2 is connected with the rack 15 through a third transmission gear 19, and the third transmission gear 19 is connected with a second motor.

To avoid shading, part of the chain is omitted in the figure.

The working principle of the invention is as follows: when the automatic loading and unloading device works, the first motor 13 drives one first transmission gear 12 to rotate, one first transmission gear 12 drives the first connecting shaft 11 to rotate so as to drive the other first transmission gear 12 to rotate, and the second transmission gear and the second connecting shaft are driven to synchronously rotate through the transmission of the chain 14, so that the rack 15 can reciprocate along the Y axis of a container, and further the unloading device 2 connected with the rack 15 is driven to reciprocate along the Y axis of the container; the second motor drives the third transmission gear 19 to reciprocate on the rack 15 along the X axis of the container, and further drives the cargo discharging device 2 connected with the third transmission gear 19 to reciprocate along the X axis of the container, so that the cargo discharging device 2 can move to the position right below the commodity.

from the above description, the beneficial effects of the present invention are: the lifting device provided by the invention is arranged in the cabinet body of the vending machine, the goods discharging device can be accurately moved to the position below goods to be discharged by the lifting device, the falling distance is shortened to the minimum, the goods to be discharged can slide into the goods discharging device, the damage to the goods caused by falling at a high distance and the damage to the cabinet body caused by falling the goods for a long time are avoided, the service life of the vending machine is effectively prolonged while the goods are completely discharged, and the maintenance cost is reduced.

further, a fixing seat 16 is fixedly arranged on the chain 14, the chain 14 penetrates through the fixing seat 16, a wing plate 17 is fixedly arranged on the fixing seat 16, a first connecting hole is formed in the wing plate 17, and second connecting holes are formed in two ends of the rack 15.

From the above description, fixing base accessible modes such as bolt, nut and chain fixed connection guarantee the stability of the pterygoid lamina of being connected with the fixing base, and then make rack accessible first connecting hole and second connecting hole and pterygoid lamina fixed for rack stable setting is between two chains.

Further, the rack 15 is a rack guide rail, the upper bottom surface of the rack guide rail is a guide surface, the lower bottom surface of the rack guide rail is a tooth surface, a linear guide rail 18 is arranged right below the rack guide rail, and the third transmission gear 19 is arranged between the rack guide rail and the linear guide rail 18.

According to the above description, the rack guide rail is selected and the linear guide rail is used in a matched manner, so that the two gears can be arranged between the rack guide rail and the linear guide rail, the running stability of the third transmission gear is improved, and meanwhile, the running stability and the running smoothness of the goods discharging device on the rack are improved through the cooperation of the rollers.

Further, the rack guide rail is a V-shaped rack guide rail, that is, the cross section of the guide rail surface is V-shaped.

from the above description, the stability of the roller running on the V-shaped guide rail is better.

Further, the shipment device 2 includes a shipment bucket 21 and a connection base 22, the connection base 22 is disposed at the bottom of the shipment bucket 21, the connection base 22 includes two rectangular connection plates 223 and at least two rollers 224, two of the connection plates 223 are disposed oppositely, the rollers 224 are disposed between the two connection plates 223, the rack guide and the linear guide 18 are disposed between the rollers 224, and the rollers 224 are connected with the connection plates 223 through rollers on the connection plates 223.

According to the structure, the gear guide rail and the linear guide rail are clamped between the rollers by the base, the rollers can move along the guide surface of the gear guide rail and the lower bottom surface of the linear guide rail under the driving of the third transmission gear, and the stability and the smoothness of the operation of the delivery device on the rack are improved.

Further, a baffle is arranged on one side of the rack 15.

known from the above-mentioned description, can effectively protect the rack through setting up the baffle, avoid long-term illumination to the influence that the rack caused when setting up in the cabinet body that has transparent side, shelter from owing to forming simultaneously, also be favorable to promoting the whole device in appearance wholeness.