Vending machine

Abstract

The utility model belongs to the technical field of vending machines, and particularly relates to a vending machine. Comprising a vending machine cabinet, a cabinet door, a lifting sliding table, a goods taking double door and an anti-theft retractable door, the cabinet door is used for being installed on the front side of the vending machine cabinet, the goods taking double door is installed at a goods outlet in the lower end of the cabinet door, and the lifting sliding table is installed in the vending machine cabinet and used for transferring goods from a goods shelf to the goods taking double door; and the anti-theft retractable door is arranged in the vending machine cabinet. In the lifting sliding table, a V-shaped wheel is installed on a sliding gantry plate and rolls on a V-shaped groove rail, and guiding of the object receiving table is facilitated. The magnetic attraction block and the magnetic attraction baffle attract each other, so that the downward weight of the object receiving table is reduced, and the sliding table can slide up and down in a balanced mode. Moreover, for rapid construction and installation in vending machine cabinets with different widths, the lifting sliding table adopts a left-right structure, and the lifting sliding table is spliced in the vending machine cabinets after being installed respectively.

Description

Technical Field

[0001] This utility model belongs to the field of vending machine technology, and specifically relates to an automatic vending machine. Background Technology

[0002] A vending machine is a machine that automatically dispenses goods based on the amount of money inserted. Vending machines are commonly used equipment in commercial automation; they are not limited by time or location, saving manpower and facilitating transactions. Vending machines typically include a lifting platform that moves between the dispensing slot and the shelves to automatically sell items.

[0003] However, the existing vending machine's lifting platform has a large overall structure, making it difficult to quickly install inside the vending machine. Therefore, it is necessary to design a vending machine to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides an automatic vending machine to solve the issues raised in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic vending machine, comprising a vending machine cabinet, a cabinet door, a double-leaf dispensing door, a lifting slide, and an anti-theft telescopic door. The cabinet door is installed on the front side of the vending machine cabinet, and the double-leaf dispensing door is installed at the lower end of the cabinet door. The lifting slide is installed inside the vending machine cabinet and is used to transfer goods from the shelf to the double-leaf dispensing door. The anti-theft telescopic door is installed inside the vending machine cabinet.

[0006] The lifting slide includes a base, a magnetic baffle, an upper bracket, and a cover plate. The base is provided on both the lower left and right sides of the vending machine cabinet. The cover plate is located at the joint of the two bases and is used to connect the two bases. The upper end of each of the two bases is connected to a magnetic baffle. The upper ends of the two magnetic baffles are respectively connected to the left and right ends of the upper bracket.

[0007] Furthermore, the lifting slide also includes a sliding gantry plate, a receiving platform, a receiving platform mounting plate, a first pressure plate, a lifting synchronous belt, a lifting synchronous pulley, a lifting idler pulley, a transmission shaft, a lifting motor, a synchronous shaft connecting sleeve, a first transmission synchronous pulley, and a second transmission synchronous pulley.

[0008] The lower ends of both bases are equipped with lifting motors and drive shafts. The lifting motors are connected to the first synchronous drive pulley, and the second synchronous drive pulley is connected to the drive shaft. The first and second synchronous drive pulleys are connected by a synchronous belt. The middle parts of the left and right drive shafts are connected by a synchronous shaft connecting sleeve and rotate in the same direction. The left end of the left drive shaft and the right end of the right drive shaft are equipped with lifting synchronous pulleys. The left and right ends of both bases and the upper bracket are equipped with lifting idler pulleys. Two lifting synchronous belts are provided: one lifting synchronous belt is wound around the two sets of lifting idler pulleys on the left and the left lifting synchronous pulley, and the other lifting synchronous belt is wound around the two sets of lifting idler pulleys on the right and the right lifting synchronous pulley.

[0009] The receiving platform is located between the two magnetic baffles and is assembled and connected to the receiving platform mounting plate. The receiving platform mounting plate is assembled and connected to the sliding gantry plate. The sliding gantry plate is provided with a first multi-hole slot. The rack of the lifting synchronous belt is inserted into the first multi-hole slot. The first pressure plate is connected to the sliding gantry plate. The sliding gantry plate and the first pressure plate are used to clamp and fix the lifting synchronous belt. The sliding gantry plate is slidably connected to the magnetic baffles.

[0010] Furthermore, the lifting slide also includes a V-shaped groove rail and a V-wheel. The magnetic baffle is equipped with the V-shaped groove rail extending in the vertical direction, and the V-wheel is rotatably connected to the sliding gantry plate, with the V-wheel rolling relative to the V-shaped groove rail.

[0011] Furthermore, the lifting slide also includes a strong magnetic block, which is installed on the sliding gantry plate. The strong magnetic block is used to attract the magnetic baffle. A gap of 1-2mm is maintained between the strong magnetic block and the magnetic baffle to facilitate the sliding of the sliding gantry plate.

[0012] Furthermore, the double-door retrieval system includes an upper rail, a lower rail, a first retrieval door, and a second retrieval door. The upper rail and the lower rail are both installed on the cabinet door, with the upper rail located above the lower rail. The first retrieval door is located to the left of the second retrieval door, and both the first and second retrieval doors are located between the upper and lower rails. The upper ends of both the first and second retrieval doors are slidably connected to the upper rail in the left-right direction, and the lower ends of both the first and second retrieval doors are slidably connected to the lower rail in the left-right direction.

[0013] Furthermore, the double-door retrieval system also includes a retrieval motor, a retrieval timing belt, a retrieval timing pulley, a first retrieval idler pulley, a second retrieval idler pulley, a third retrieval idler pulley, a second pressure plate, and a third pressure plate. The lower rail is equipped with the retrieval motor, the retrieval timing pulley, and the third retrieval idler pulley. The retrieval motor is connected to the retrieval timing pulley. The first retrieval idler pulley and the second retrieval idler pulley are respectively installed at the left and right ends of the lower rail. The first retrieval idler pulley, the third retrieval idler pulley, and the retrieval timing pulley are distributed sequentially from top to bottom. The retrieval timing belt is sequentially wound around the retrieval timing pulley, the first retrieval idler pulley, the second retrieval idler pulley, and the third retrieval idler pulley.

[0014] The lower end of the first picking door is provided with a second multi-hole slot. The rack of the picking timing belt located above the first picking idler wheel and the second picking idler wheel is inserted into the second multi-hole slot. The second pressure plate is connected to the lower end of the first picking door. The lower end of the first picking door and the second pressure plate are used to clamp and fix the part of the picking timing belt located above the first picking idler wheel and the second picking idler wheel.

[0015] The lower end of the second picking door is provided with a third multi-hole slot. The rack of the picking timing belt located below the first picking idler wheel and the second picking idler wheel is locked in the third multi-hole slot. The third pressure plate is connected to the lower end of the second picking door. The lower end of the second picking door and the third pressure plate are used to clamp and fix the picking timing belt located below the first picking idler wheel and the second picking idler wheel.

[0016] Furthermore, the double-door for picking up goods also includes anti-pinch photoelectric sensors, which are installed at both ends of the lower rail.

[0017] Furthermore, the anti-theft telescopic door includes a telescopic track support, a telescopic motor, a telescopic synchronous belt, a telescopic synchronous pulley, a telescopic idler pulley, and a telescopic door. The telescopic track support is assembled and connected to the vending machine cabinet. The telescopic motor is assembled and connected to the front end of the telescopic track support and is driven by the telescopic synchronous pulley. The telescopic idler pulley is assembled and connected to the rear end of the telescopic track support. The telescopic synchronous belt is wound around the telescopic synchronous pulley and the telescopic idler pulley. The telescopic door is connected to the telescopic synchronous belt and is located between the receiving platform and the first or second retrieval door.

[0018] Furthermore, the cover plate has a first waist groove for assembling the base, the upper bracket has a second waist groove at both ends for assembling the magnetic baffle, and the receiving platform mounting plate has a third waist groove for assembling the receiving platform.

[0019] Furthermore, the synchronous shaft connecting sleeve has D-shaped mounting holes at both ends, and the two drive shafts are respectively inserted into the two D-shaped mounting holes.

[0020] The technical effects and advantages of this utility model are as follows:

[0021] 1. The lifting slide includes two bases, a magnetic baffle, an upper bracket, and a cover plate. The two bases are connected by the cover plate, meaning the lifting slide adopts a left-right structure, which is conducive to quick splicing and installation in vending machine cabinets of different widths.

[0022] 2. Before making a purchase, the double doors on the vending machine cabinet should be closed. These double doors can be used for theft prevention, which helps to improve the theft prevention effect.

[0023] 3. When the double door for retrieving goods malfunctions and opens, you can reach your hand into the vending machine cabinet through the double door and use the anti-theft sliding door to separate the double door for retrieving goods from the lifting platform. This will help to prevent theft and further improve the anti-theft effect.

[0024] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and drawings. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 A schematic diagram of the structure of an automatic vending machine according to an embodiment of the present invention is shown;

[0027] Figure 2 A schematic diagram of the lifting slide table according to an embodiment of the present invention is shown;

[0028] Figure 3 This diagram shows a structural schematic of the lifting slide from another perspective of an embodiment of the present invention;

[0029] Figure 4 A partial structural schematic diagram of the lifting slide table according to an embodiment of the present invention is shown;

[0030] Figure 5 A schematic diagram of the structure of the sliding gantry plate according to an embodiment of the present invention is shown;

[0031] Figure 6 A schematic diagram of the double-door pickup mechanism according to an embodiment of this utility model is shown;

[0032] Figure 7 This diagram shows a partial structural schematic of the double-door pickup door according to an embodiment of the present invention;

[0033] Figure 8 A schematic diagram of the structure of the anti-theft telescopic gate according to an embodiment of the present invention is shown;

[0034] Figure 9 A schematic diagram of the telescopic track support according to an embodiment of the present invention is shown.

[0035] Attached reference numerals: 1. Vending machine cabinet; 2. Cabinet door; 3. Double retrieval door; 311. Upper rail; 312. Lower rail; 313. First retrieval door; 314. Second retrieval door; 315. Second multi-hole slot; 316. Third multi-hole slot; 321. Retrieval motor; 322. Retrieval timing belt; 323. Retrieval timing pulley; 324. First retrieval idler pulley; 325. Second retrieval idler pulley; 326. Third retrieval idler pulley; 327. Second pressure plate; 328. Third pressure plate; 33. Anti-pinch photoelectric sensor; 4. Lifting slide; 41. Base; 411. Cover plate; 412. First waist slot hole; 421. Sliding gantry plate; 422. Receiving platform; 423. Receiving platform mounting plate; 424. First pressure plate; 425, First multi-hole slot; 426, Third waist slot; 431, Lifting synchronous belt; 432, Lifting synchronous pulley; 433, Lifting idler pulley; 434, Drive shaft; 435, Lifting motor; 436, Synchronous shaft connecting sleeve; 437, First transmission synchronous pulley; 438, Second transmission synchronous pulley; 439, Mounting hole; 441, V-groove rail; 442, V-wheel; 45, Strong magnet; 46, Magnetic baffle; 47, Upper bracket; 471, Second waist slot; 5, Anti-theft telescopic gate; 51, Telescopic track bracket; 52, Telescopic gate; 531, Telescopic motor; 532, Telescopic synchronous belt; 533, Telescopic synchronous pulley; 534, Telescopic idler pulley; 6, Rubber-coated bearing. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0037] like Figures 1 to 3As shown in the figure, an automatic vending machine according to an embodiment of the present utility model includes a vending machine cabinet 1, a cabinet door 2, a double-leaf dispensing door 3, a lifting platform 4, and an anti-theft telescopic door 5. The cabinet door 2 is used to be installed on the front side of the vending machine cabinet 1, and the double-leaf dispensing door 3 is installed at the lower end of the cabinet door 2. The lifting platform 4 is installed inside the vending machine cabinet 1 and is used to transfer goods from the shelf to the double-leaf dispensing door 3. The anti-theft telescopic door 5 is installed inside the vending machine cabinet 1.

[0038] The lifting slide 4 includes a base 41, a magnetic baffle 46, an upper support 47, and a cover plate 411. The vending machine cabinet 1 has bases 41 on both the lower left and right sides. The cover plate 411 is located at the joint of the two bases 41 and is used to connect the two bases 41. The upper ends of the two bases 41 are connected to a magnetic baffle 46. The upper ends of the two magnetic baffles 46 are respectively connected to the left and right ends of the upper support 47.

[0039] In this embodiment, two bases 41 can be placed inside the vending machine cabinet 1. One base 41 is placed near the left side frame of the vending machine cabinet 1, and the other base 41 is placed near the right side frame of the vending machine cabinet 1. There is a large gap between the two bases 41, and a cover plate 411 is set on the upper end of the two bases 41 to connect them. Then, the magnetic baffle 46 and the upper bracket 47 are assembled in sequence. Thus, the lifting slide 4 includes two bases 41, a magnetic baffle 46, an upper bracket 47, and a cover plate 411, and the two bases 41 are connected by the cover plate 411. That is, the lifting slide 4 adopts a left-right structure, which is conducive to quick splicing and installation in vending machine cabinets 1 of different widths.

[0040] Secondly, after a consumer inserts currency into vending machine 1 and confirms the goods they wish to purchase, the lifting slide 4 transfers the goods from the shelf to the double-leaf pickup door 3. Only after the double-leaf pickup door 3 opens can the consumer reach through it to the lifting slide 4 to retrieve the goods. Therefore, before making a purchase, the double-leaf pickup door 3 on the cabinet door 2 of vending machine 1 is closed, which can be used for theft prevention, improving the anti-theft effect. Furthermore, if the double-leaf pickup door 3 malfunctions and opens, reaching through it into vending machine 1 and using the anti-theft retractable door 5 to separate the double-leaf pickup door 3 from the lifting slide 4 can further enhance the anti-theft effect.

[0041] Optionally, such as Figures 2 to 5As shown, the lifting slide 4 also includes a sliding gantry plate 421, a receiving platform 422, a receiving platform mounting plate 423, a first pressure plate 424, a lifting synchronous belt 431, a lifting synchronous pulley 432, a lifting idler pulley 433, a drive shaft 434, a lifting motor 435, a synchronous shaft connecting sleeve 436, a first transmission synchronous pulley 437, and a second transmission synchronous pulley 438. The first transmission synchronous pulley 437 and the second transmission synchronous pulley 438 are connected by a synchronous belt drive, or they can be connected by two meshing gears.

[0042] The lower ends of both bases 41 are equipped with lifting motors 435 and transmission shafts 434. The lifting motors 435 are connected to the first transmission synchronous pulley 437. The transmission shafts 434 are connected to the second transmission gear 438. The first transmission synchronous pulley 437 and the second transmission synchronous pulley 438 are connected by a synchronous belt. The middle of the two transmission shafts 434 are connected by a synchronous shaft connecting sleeve 436 and rotate in the same direction. The left end of the left transmission shaft 434 and the right end of the right transmission shaft 434 are equipped with lifting synchronous pulleys 432. The left and right ends of the two bases 41 and the upper bracket 47 are equipped with lifting idler pulleys 433. Two lifting synchronous belts 431 are provided. One lifting synchronous belt 431 is wound around the two sets of lifting idler pulleys 433 and the left lifting synchronous pulley 432 on the left side. The other lifting synchronous belt 431 is wound around the two sets of lifting idler pulleys 433 and the right lifting synchronous pulley 432 on the right side.

[0043] The receiving platform 422 is located between the two magnetic baffles 46 and is assembled and connected to the receiving platform mounting plate 423. The receiving platform mounting plate 423 is assembled and connected to the sliding gantry plate 421. The sliding gantry plate 421 is provided with a first porous slot 425. The rack of the lifting synchronous belt 431 is engaged in the first porous slot 425. The first pressure plate 424 is connected to the sliding gantry plate 421. The sliding gantry plate 421 and the first pressure plate 424 are used to clamp and fix the lifting synchronous belt 431. The sliding gantry plate 421 is slidably connected to the magnetic baffles 46.

[0044] Specifically, the sliding gantry plate 421 includes a left sliding gantry plate 421 and a right sliding gantry plate 421, and the receiving platform mounting plate 423 includes a left receiving platform mounting plate 423 and a right receiving platform mounting plate 423. The left and right ends of the receiving platform 422 are respectively equipped with and connected to the left receiving platform mounting plate 423 and the right receiving platform mounting plate 423, which are respectively assembled and connected to the left sliding gantry plate 421 and the right sliding gantry plate 421. The lifting motor 435 is configured as a left lifting motor 435 and a right lifting motor 435. The lifting idler pulley 433 includes a left lifting idler pulley 433 and a right lifting idler pulley 433. The lifting synchronous belt 431 includes a left lifting synchronous belt 431 and a right lifting synchronous belt 431. The lifting synchronous pulley 432 includes a left lifting synchronous pulley 432 and a right lifting synchronous pulley 432. The drive shaft 434 includes a left drive shaft 434 and a right drive shaft 434. The left end of the left drive shaft 434 is connected to the left lifting synchronous pulley 432, and the right end of the right drive shaft 434 is connected to the right lifting synchronous pulley 432. The output shaft of the left lifting motor 435 is driven by a left first transmission synchronous pulley 437, and the left transmission shaft 434 is connected to a left second transmission synchronous pulley 438. The left first transmission synchronous pulley 437 and the left second transmission synchronous pulley 438 are connected by a synchronous belt. The output shaft of the right lifting motor 435 is driven by a right first transmission synchronous pulley 437, and the right side of the right transmission shaft 434 is connected to a right second transmission synchronous pulley 438. The right first transmission synchronous pulley 437 and the right second transmission synchronous pulley 438 are connected by a synchronous belt. Left lifting idler pulleys are provided on both the front and rear sides of the left end of the left base 41. 433, the upper support 47 has left lifting idler wheels 433 on both the front and rear sides of the left end, and the left lifting synchronous belt 431 is wound around the four left lifting idler wheels 433 and the left lifting synchronous belt 432. The left sliding gantry plate 421 is connected to the left lifting synchronous belt 431. The right base 41 has right lifting idler wheels 433 on both the front and rear sides of the right end, the upper support 47 has right lifting idler wheels 433 on both the front and rear sides of the right end, and the right lifting synchronous belt 431 is wound around the four right lifting idler wheels 433 and the right lifting synchronous belt 432. The right sliding gantry plate 421 is connected to the right lifting synchronous belt 431.

[0045] In this embodiment, the left lifting motor 435 drives the left drive shaft 434 to rotate, which in turn drives the left lifting synchronous pulley 432 on the left drive shaft 434 to rotate, thereby driving the left lifting synchronous belt 431 wound around the left lifting synchronous pulley 432 and the lifting idler pulley 433 on the left end of the left base 41 and the upper bracket 47; the right lifting motor 435 drives the right drive shaft 434 to rotate, which in turn drives the right lifting synchronous pulley 432 on the right drive shaft 434 to rotate, thereby driving the right lifting synchronous belt 431 wound around the right lifting synchronous pulley 432 and the lifting idler pulley 433 on the right end of the right base 41 and the upper bracket 47. The receiving platform 422 and the sliding gantry plate 421 are assembled and connected by the receiving platform mounting plate 423. The sliding gantry plate 421 is connected to the lifting synchronous belt 431 through the first pressure plate 424 and the first perforated slot 425, which facilitates the vertical movement of the receiving platform 422. The sliding gantry plate 421 is slidably connected to the magnetic baffle 46, thereby ensuring that goods are transferred from the upper shelf to the lower double-door retrieval area 3 and preventing goods from falling directly to the double-door retrieval area 3 and being damaged. Secondly, the two bases 41, the two magnetic baffles 46 and the upper bracket 47 form the main structure of the square frame lifting slide 4. That is, the two bases 41 can be disassembled and assembled, which is conducive to the rapid assembly and modification of the vending machine cabinet 1.

[0046] Optionally, such as Figure 2 , Figure 3 as well as Figure 5 As shown, the lifting slide 4 also includes a V-shaped groove rail 441 and a V-wheel 442. The V-shaped groove rail 441 extending in the vertical direction is installed on the magnetic baffle 46, and the V-wheel 442 is rotatably connected to the sliding gantry plate 421. The V-wheel 442 rolls relative to the V-shaped groove rail 441.

[0047] Specifically, the V-shaped track 441 includes a left V-shaped track 441 and a right V-shaped track 441, both extending vertically. The left V-shaped track 441 is installed in the middle of the left magnetic baffle 46, and the right V-shaped track 441 is installed in the middle of the right magnetic baffle 46. The V-wheel 442 includes a left V-wheel 442 and a right V-wheel 442. The left V-wheel 442 is rotatably connected to the left sliding gantry plate 421, and the right V-wheel 442 is rotatably connected to the right sliding gantry plate 421. The left V-wheel 442 rolls relative to the left V-shaped track 441, and the right V-wheel 442 rolls relative to the right V-shaped track 441.

[0048] In this embodiment, the V-wheel 442 on the sliding gantry plate 421 rolls along the V-shaped rail 441 mounted on the magnetic baffle 46. Since the V-shaped rail 441 extends vertically, it drives the sliding gantry plate 421 to move accurately in the vertical direction. This, in turn, drives the receiving platform 422 to move only in the vertical direction, ensuring that the receiving platform 422 accurately transfers goods from the shelf to the double-door retrieval point 3. Furthermore, only one V-shaped rail 441 is provided on each side. Compared to a structure where three aluminum tubes are used as a slide rail to position the sliding gantry plate 421 on one side, it is difficult to keep the three aluminum tubes parallel. Using only one V-shaped rail 441 facilitates installation and improves the accuracy of transferring goods from the shelf to the double-door retrieval point 3. It also saves materials and reduces production costs.

[0049] Optionally, such as Figure 5 As shown, the lifting slide 4 also includes a strong magnetic block 45, which is installed on the sliding gantry plate 421. The strong magnetic block 45 is used to attract the magnetic baffle 46. A gap of 1-2mm is maintained between the strong magnetic block 45 and the magnetic baffle 46 to facilitate the sliding of the sliding gantry plate 421.

[0050] Specifically, the strong magnetic block 45 is configured as a disk-shaped structure.

[0051] In this embodiment, by installing a strong magnetic block 45 on the sliding gantry plate 421, the strong magnetic block 45 and the magnetic baffle 46 attract each other, reducing the downward weight of the receiving platform 422, so as to facilitate the balanced up-and-down sliding of the receiving platform 422. Secondly, maintaining a gap of 1-2mm between the strong magnetic block 45 and the magnetic baffle 46 can prevent friction between the strong magnetic block 45 and the magnetic baffle 46, which helps to reduce resistance.

[0052] Optionally, such as Figure 6 and Figure 7 As shown, the double-door retrieval system 3 includes an upper rail 311, a lower rail 312, a first retrieval door 313, and a second retrieval door 314. The upper rail 311 and the lower rail 312 are both installed on the cabinet door 2. The upper rail 311 is located above the lower rail 312. The first retrieval door 313 is located to the left of the second retrieval door 314. The first retrieval door 313 and the second retrieval door 314 are both located between the upper rail 311 and the lower rail 312. The upper ends of the first retrieval door 313 and the second retrieval door 314 are slidably connected to the upper rail 311 in the left-right direction. The lower ends of the first retrieval door 313 and the second retrieval door 314 are slidably connected to the lower rail 312 in the left-right direction.

[0053] Specifically, both the upper rail 311 and the lower rail 312 extend in the left-right direction. Furthermore, both the upper and lower ends of the first retrieval door 313 and the second retrieval door 314 are equipped with rubber-coated bearings 6. The upper ends of the first retrieval door 313 and the second retrieval door 314 are slidably connected to the upper rail 311 in the left-right direction via the rubber-coated bearings 6, and the lower ends of the first retrieval door 313 and the second retrieval door 314 are slidably connected to the lower rail 312 in the left-right direction via the rubber-coated bearings 6.

[0054] In this embodiment, by setting an upper rail 311 and a lower rail 312, and setting a first retrieval door 313 and a second retrieval door 314 between the upper rail 311 and the lower rail 312, the first retrieval door 313 can be driven to slide to the left relative to the upper rail 311 and the lower rail 312, and the second retrieval door 314 can be driven to slide to the right relative to the upper rail 311 and the lower rail 312, thereby achieving the function of a double retrieval door 3. Furthermore, by installing rubber-coated bearings 6 at the upper and lower ends of the first retrieval door 313 and the second retrieval door 314, the rubber-coated bearings 6 can roll relative to the upper rail 311 and the lower rail 312, allowing the first retrieval door 313 and the second retrieval door 314 to directly contact and wear against the upper rail 311 and the lower rail 312.

[0055] Optionally, such as Figure 6 and Figure 7 As shown, the double-door pickup mechanism 3 also includes a pickup motor 321, a pickup timing belt 322, a pickup timing pulley 323, a first pickup idler pulley 324, a second pickup idler pulley 325, a third pickup idler pulley 326, a second pressure plate 327, and a third pressure plate 328. The lower rail 312 is equipped with the pickup motor 321, the pickup timing pulley 323, and the third pickup idler pulley 326. The pickup motor 321 is connected to the pickup timing pulley 323. The first pickup idler pulley 324 and the second pickup idler pulley 325 are respectively installed at the left and right ends of the lower rail 312. The first pickup idler pulley 324, the third pickup idler pulley 326, and the pickup timing pulley 323 are distributed from top to bottom. The pickup timing belt 322 is sequentially wound around the pickup timing pulley 323, the first pickup idler pulley 324, the second pickup idler pulley 325, and the third pickup idler pulley 326.

[0056] The lower end of the first picking door 313 is provided with a second porous slot 315. The rack of the picking timing belt 322 located above the first picking idler wheel 324 and the second picking idler wheel 325 is engaged in the second porous slot 315. The second pressure plate 327 is connected to the lower end of the first picking door 313. The lower end of the first picking door 313 and the second pressure plate 327 are used to clamp and fix the portion of the picking timing belt 322 located above the first picking idler wheel 324 and the second picking idler wheel 325.

[0057] The lower end of the second picking door 314 is provided with a third porous slot 316. The rack of the picking timing belt 322 located below the first picking idler wheel 324 and the second picking idler wheel 325 is engaged in the third porous slot 316. The third pressure plate 328 is connected to the lower end of the second picking door 314. The lower end of the second picking door 314 and the third pressure plate 328 are used to clamp and fix the part of the picking timing belt 322 located below the first picking idler wheel 324 and the second picking idler wheel 325.

[0058] In this embodiment, the picking motor 321 drives the picking synchronous pulley 323 to rotate, which in turn drives the picking synchronous belt 322 sequentially wound around the picking synchronous pulley 323, the first picking idler pulley 324, the second picking idler pulley 325, and the third picking idler pulley 326. The lower end of the first picking gate 313 and the second pressure plate 327 are used to clamp and fix the portion of the picking synchronous belt 322 located above the first picking idler pulley 324 and the second picking idler pulley 325. The lower end of the second picking gate 314 and the third pressure plate 328 are used to clamp... The fixed picking timing belt 322 is located below the first picking idler pulley 324 and the second picking idler pulley 325. During the transmission process, the picking timing belt 322 can drive the first picking door 313 and the second picking door 314 to move in opposite directions. For example, the first picking door 313 moves to the left and the second picking door 314 moves to the right, or the first picking door 313 moves to the right and the second picking door 314 moves to the left. This facilitates the automatic opening or closing of the first picking door 313 and the second picking door 314 in opposite directions.

[0059] Optionally, such as Figure 6 As shown, the double-door for picking up goods 3 also includes an anti-pinch photoelectric sensor 33, and the anti-pinch photoelectric sensor 33 is installed at both ends of the lower rail 312.

[0060] In this embodiment, by installing anti-pinch photoelectric eyes 33 at both ends of the lower rail 312, when a consumer puts their hand into the vending machine cabinet 1 through the double-door retrieval door 3, it can prevent the first retrieval door 313 and the second retrieval door 314 from pinching the consumer's hand.

[0061] Optionally, such as Figure 8 and Figure 9As shown, the anti-theft telescopic door 5 includes a telescopic track support 51, a telescopic door 52, a telescopic motor 531, a telescopic synchronous belt 532, a telescopic synchronous pulley 533, and a telescopic idler pulley 534. The telescopic track support 51 is assembled and connected to the vending machine cabinet 1. The telescopic motor 531 is assembled and connected to the front end of the telescopic track support 51 and is driven by the telescopic synchronous pulley 533. The telescopic idler pulley 534 is assembled and connected to the rear end of the telescopic track support 51. The telescopic synchronous belt 532 is wound around the telescopic synchronous pulley 533 and the telescopic idler pulley 534. The telescopic door 52 is connected to the telescopic synchronous belt 532. The telescopic door 52 is located between the receiving platform 422 and the first retrieval door 313 or the second retrieval door 314.

[0062] Specifically, rubber-coated bearings 6 are installed on both the left and right sides of the telescopic gate 52. The left side of the telescopic gate 52 is slidably connected to the left side of the telescopic track bracket 51 in the front-back direction via the rubber-coated bearings 6, and the right side of the telescopic gate 52 is slidably connected to the right side of the telescopic track bracket 51 in the front-back direction via the rubber-coated bearings 6.

[0063] In this embodiment, a telescopic door 52 is installed between the receiving platform 422 and the first retrieval door 313 or the second retrieval door 314 to prevent the receiving platform 422 from moving to the first retrieval door 313 or the second retrieval door 314. Secondly, a telescopic motor 531 drives a telescopic synchronous pulley 533 to rotate, which in turn drives a telescopic synchronous belt 532 wound around the telescopic synchronous pulley 533 and the telescopic idler pulley 534. Since the telescopic door 52 is connected to the telescopic synchronous belt 532, it can move in the forward and backward direction. That is, before coin insertion and selection, the telescopic door 52 moves forward to below the receiving platform 422, preventing the receiving platform 422 from moving to the first retrieval door 313 or the second retrieval door 314. After coin insertion and selection, the telescopic door 52 moves backward to the rear of the receiving platform 422, without obstructing the receiving platform 422 from moving to the first retrieval door 313 or the second retrieval door 314. Secondly, by installing rubber-coated bearings 6 on the left and right sides of the telescopic gate 52, the rubber-coated bearings 6 can roll relative to the telescopic track bracket 51, which can prevent the telescopic gate 52 from directly contacting the telescopic track bracket 51 and causing wear.

[0064] Optionally, such as Figures 2 to 4 As shown, the cover plate 411 has a first waist groove hole 412 for assembling the base 41, the upper bracket 47 has a second waist groove hole 471 at both ends for assembling the magnetic baffle 46, and the receiving platform mounting plate 423 has a third waist groove hole 426 for assembling the receiving platform 422.

[0065] In this embodiment, by providing a first waist groove hole 412 on the cover plate 411, the distance between the two bases 41 can be adjusted; by providing a second waist groove hole 471 at both ends of the upper bracket 47, the distance between the two magnetic baffles 46 can be adjusted; and by providing a third waist groove hole 426 on the receiving platform mounting plate 423, it can be used to adapt and install receiving platforms 422 of different widths.

[0066] Optionally, such as Figure 4 As shown, the synchronous shaft connecting sleeve 436 has D-shaped mounting holes 439 at both ends, and the two drive shafts 434 are respectively inserted into the two D-shaped mounting holes 439.

[0067] In this embodiment, by providing D-shaped mounting holes 439 at both ends of the synchronous shaft connecting sleeve 436 and cutting flat surfaces at the ends of the two drive shafts 434, and inserting the ends of the drive shafts 434 into the D-shaped mounting holes 439, the stability of the drive shafts 434 relative to the synchronous shaft connecting sleeve 436 can be improved, ensuring that the two drive shafts 434 rotate synchronously and stably.

[0068] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vending machine characterized by comprising: The vending machine cabinet (1), the cabinet door (2), the goods taking double door (3), the lifting sliding table (4) and the anti-theft telescopic door (5), the cabinet door (2) is used for installing in the front side of the vending machine cabinet (1), the cabinet door (2) lower end is installed with the goods taking double door (3), the lifting sliding table (4) is installed in the vending machine cabinet (1), the lifting sliding table (4) is used for transferring goods from the goods shelf to the goods taking double door (3), the anti-theft telescopic door (5) is installed in the vending machine cabinet (1); The lifting sliding table (4) includes a base (41), a magnetic suction baffle (46), an upper support (47) and a cover plate (411), the vending machine cabinet (1) is provided with the base (41) on the left and right sides of the lower end, the cover plate (411) is arranged at the abutting portion of the two bases (41) and is used for connecting the two bases (41), and the upper end of each of the two bases (41) is connected with a magnetic suction baffle (46), and the upper ends of the two magnetic suction baffles (46) are respectively connected with the left and right ends of the upper support (47).

2. The vending machine according to claim 1, characterized in that, The lifting sliding table (4) further includes a sliding gantry plate (421), a receiving table (422), a receiving table mounting plate (423), a first pressing plate (424), a lifting synchronous belt (431), a lifting synchronous wheel (432), a lifting idler (433), a transmission shaft (434), a lifting motor (435), a synchronous shaft connecting sleeve (436), a first transmission synchronous wheel (437) and a second transmission synchronous wheel (438); The lower end of each of the two bases (41) is provided with the lifting motor (435) and the transmission shaft (434), the lifting motor (435) is in transmission connection with the first transmission synchronous wheel (437), the second transmission synchronous wheel (438) is connected to the transmission shaft (434), the first transmission synchronous wheel (437) and the second transmission synchronous wheel (438) are connected by a synchronous belt, the middle portions of the left and right transmission shafts (434) are connected by the synchronous shaft connecting sleeve (436) and rotate in the same direction, the left end of the left transmission shaft (434) and the right end of the right transmission shaft (434) are provided with the lifting synchronous wheel (432), the left and right ends of the two bases (41) and the upper support (47) are provided with the lifting idler (433), the lifting synchronous belt (431) is provided with two, one lifting synchronous belt (431) is wound on the left two groups of lifting idlers (433) and the left lifting synchronous wheel (432), and the other lifting synchronous belt (431) is wound on the right two groups of lifting idlers (433) and the right lifting synchronous wheel (432). The interface platform (422) is located between the two magnetic stop plates (46) and is assembled and connected with the interface platform mounting plate (423), the interface platform mounting plate (423) is assembled and connected with the sliding gantry plate (421), the sliding gantry plate (421) is provided with a first multi-hole groove (425), the rack of the lifting synchronous belt (431) is clamped in the first multi-hole groove (425), the first pressing plate (424) is connected with the sliding gantry plate (421), and the sliding gantry plate (421) and the first pressing plate (424) are used for clamping and fixing the lifting synchronous belt (431). The sliding gantry plate (421) is slidingly connected with the magnetic stop plate (46).

3. The machine of claim 2, wherein The lifting sliding table (4) further comprises a V-shaped groove rail (441) and a V-shaped wheel (442), the V-shaped groove rail (441) extending in the vertical direction is installed on the magnetic stop plate (46), and the V-shaped wheel (442) is rotatably connected to the sliding gantry plate (421) and rolls relative to the V-shaped groove rail (441).

4. The machine of claim 2, wherein The lifting sliding table (4) further comprises a strong magnetic block (45), the strong magnetic block (45) is installed on the sliding gantry plate (421), and the strong magnetic block (45) is used for adsorbing the magnetic stop plate (46). A gap of 1-2 mm is kept between the strong magnetic block (45) and the magnetic stop plate (46), so that the sliding gantry plate (421) can slide.

5. The machine of claim 2, wherein The double-door taking device (3) comprises an upper rail (311), a lower rail (312), a first taking door (313) and a second taking door (314). The upper rail (311) and the lower rail (312) are both installed on the cabinet door (2), the upper rail (311) is located above the lower rail (312), the first taking door (313) is located on the left side of the second taking door (314), the first taking door (313) and the second taking door (314) are both located between the upper rail (311) and the lower rail (312), the upper ends of the first taking door (313) and the second taking door (314) are slidingly connected to the upper rail (311) in the left-right direction, and the lower ends of the first taking door (313) and the second taking door (314) are slidingly connected to the lower rail (312) in the left-right direction.

6. The machine of claim 5, wherein The taking goods double-opening door (3) further comprises a taking goods motor (321), a taking goods synchronous belt (322), a taking goods synchronous wheel (323), a first taking goods idler wheel (324), a second taking goods idler wheel (325), a third taking goods idler wheel (326), a second pressing plate (327), and a third pressing plate (328). The lower rail (312) is provided with the taking goods motor (321), the taking goods synchronous wheel (323), and the third taking goods idler wheel (326). The taking goods motor (321) is in transmission connection with the taking goods synchronous wheel (323). The first taking goods idler wheel (324) and the second taking goods idler wheel (325) are respectively arranged at the left and right ends of the lower rail (312). The first taking goods idler wheel (324), the third taking goods idler wheel (326), and the taking goods synchronous wheel (323) are sequentially arranged from top to bottom. The taking goods synchronous belt (322) is sequentially arranged around the taking goods synchronous wheel (323), the first taking goods idler wheel (324), the second taking goods idler wheel (325), and the third taking goods idler wheel (326). The first taking goods door (313) is provided with a second multi-hole groove (315) at the lower end. The rack of the taking goods synchronous belt (322) located above the first taking goods idler wheel (324) and the second taking goods idler wheel (325) is clamped in the second multi-hole groove (315). The second pressing plate (327) is connected with the lower end of the first taking goods door (313). The lower end of the first taking goods door (313) and the second pressing plate (327) are used for clamping and fixing the taking goods synchronous belt (322) located above the first taking goods idler wheel (324) and the second taking goods idler wheel (325). The second taking goods door (314) is provided with a third multi-hole groove (316) at the lower end. The rack of the taking goods synchronous belt (322) located below the first taking goods idler wheel (324) and the second taking goods idler wheel (325) is clamped in the third multi-hole groove (316). The third pressing plate (328) is connected with the lower end of the second taking goods door (314). The lower end of the second taking goods door (314) and the third pressing plate (328) are used for clamping and fixing the taking goods synchronous belt (322) located below the first taking goods idler wheel (324) and the second taking goods idler wheel (325).

7. The machine of claim 5, wherein The taking goods double-opening door (3) further comprises a hand clamping prevention light eye (33). The hand clamping prevention light eye (33) is arranged at the left and right ends of the lower rail (312).

8. The machine of claim 6, wherein The anti-theft retractable door (5) comprises a retractable track support (51), a retractable motor (531), a retractable synchronous belt (532), a retractable synchronous wheel (533), a retractable idler (534) and a retractable door (52), the retractable track support (51) is assembled with the vending machine cabinet (1), the retractable motor (531) is assembled with the front end of the retractable track support (51) and is in transmission connection with the retractable synchronous wheel (533), the rear end of the retractable track support (51) is assembled with the retractable idler (534), the retractable synchronous belt (532) is wound on the retractable synchronous wheel (533) and the retractable idler (534), the retractable door (52) is connected with the retractable synchronous belt (532), and the retractable door (52) is located between the receiving table (422) and the first or second taking door (313), (314).

9. The machine of claim 2, wherein The cover plate (411) is provided with a first waist slot hole (412) for assembling the base (41), the left and right ends of the upper support (47) are provided with second waist slot holes (471) for assembling the magnetic attraction baffle (46), and the receiving table mounting plate (423) is provided with a third waist slot hole (426) for assembling the receiving table (422).

10. The machine of claim 2, wherein The left and right ends of the synchronous shaft connecting sleeve (436) are provided with D-shaped mounting holes (439), and the two transmission shafts (434) are respectively inserted into the two D-shaped mounting holes (439).

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