A chute-type vending machine and its usage method

Abstract

A slide-type vending machine provided by the present invention is characterized in that it includes a vending machine housing and a control panel. A machine door is provided on the vending machine housing, and a control panel is fixed to one side of the machine door. A placement rack is provided inside the vending machine housing, and placement plates are evenly distributed on the placement rack. Two deceleration belts are provided on the placement plates. An outfeed plate is provided on one side of the placement plates, and outfeed devices are evenly distributed on the outfeed plate. A conveying device is provided on one side of the placement rack close to the outfeed plate. The placement plates are inclined at an angle of 15°-30° towards the outfeed plate, and the outfeed plate is further inclined at an angle of 5° towards the outfeed device on the basis of the inclination angle of the placement plates. The outfeed devices and the conveying device are electrically connected to the control panel; thus, the purpose that the items on the outfeed plate fall quickly and the items at the rear will not follow out is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of vending machines, and particularly to a chute-type vending machine and its usage method. Background Art

[0002] At present, the chute-type vending machines on the market use the self-weight of the sold items as the driving force, so that the sold items slide out and fall through the opened channel. In this process, the chute needs to have a certain inclination angle. If the inclination angle is too large, it may cause the items at the back to also fall out, resulting in losses for the merchant. If the inclination angle is too small, it may cause the items after the opened channel to have the generated force offset by the generated frictional force, and thus unable to fall out of the channel, and the function of automatic vending cannot be realized. And what inclination angle can make the items to be dropped out fall out quickly, while not causing the items at the back to follow out? Summary of the Invention

[0003] (I) Technical Problems to be Solved

[0004] The problem to be solved by the present invention is the problem of how many degrees of inclination of the slide can make the purchased items fall out quickly, while not causing the items at the back to follow out.

[0005] (II) Technical Solutions

[0006] To solve the above technical problems, the present invention provides a chute-type vending machine and its usage method, which have the characteristics of energy conservation, convenient use, not getting stuck, not dropping out too many items, and being able to dispense multiple items simultaneously.

[0007] A chute-type vending machine provided by the present invention includes a vending machine housing and a control panel. A machine door is provided on the vending machine housing, and a control panel is fixed on one side of the machine door. A placement rack is provided inside the vending machine housing, and placement plates are evenly distributed on the placement rack. Two deceleration belts are provided on the placement plates. An output board is provided on one side of the placement plates, and output devices are evenly distributed on the output board. A conveying device is provided on the side of the placement rack close to the output board. The inclination angle of the placement plates towards the output board is 15° - 30°, and the output board is inclined 5° towards the output device side on the basis of the inclination angle of the placement plates. The output devices and the conveying device are electrically connected to the control panel.

[0008] Furthermore, the vending machine body is an uncovered hollow shell. One side of the cabinet door is connected to one side of the opening of the vending machine shell by a hinge, and the other side of the cabinet door is fixed to the other side of the opening of the vending machine shell by a lock; a square opening is provided on the upper side of the cabinet door near the side fixed by the lock, and a control panel is fixed in the square opening. A sunken pick-up space is provided at the bottom of the cabinet door on the side fixed by the lock. A goods-drop opening is provided at the top of the pick-up space. Infrared induction switches B are provided on both sides of the goods-drop opening. The infrared induction switches B are electrically connected to the control panel. Rubber strips are evenly distributed at the connection between the pick-up space and the cabinet door.

[0009] Furthermore, the placement rack is a cuboid frame structure. The placement rack is fixed at the opening of the vending machine shell near the side connected by the hinge with the cabinet door. One side of the placement board is hingedly connected to one side of the placement rack, and the other end of the placement board is fixed to the other side of the placement rack by snap connection. A flanging is provided on the placement board away from the goods-delivery board, and a soft magnet with the name of the goods is fixed on the flanging.

[0010] Furthermore, the conveying device includes a conveying mechanism A and a conveying mechanism B. The conveying mechanism A includes a motor A and a conveyor belt A. The conveyor belt A is tensioned and fixed by a driving pulley and a driven pulley. The motor A drives the conveyor belt A through the driving pulley and the driven pulley; the conveying mechanism B includes a motor B and a conveyor belt B. The conveyor belt B is tensioned and fixed by a driving pulley and a driven pulley. The motor B drives the conveyor belt B through the driving pulley and the driven pulley. A raised block is provided on the conveyor belt B.

[0011] Furthermore, the conveying mechanism A and the conveying mechanism B are arranged perpendicular to each other. The upper surface of the conveying mechanism A is higher than the upper surface of the conveying mechanism B. A guiding plate is provided between the conveying mechanism A and the conveying mechanism B. One end of the conveying mechanism B away from the conveying mechanism A is located above the goods-drop opening.

[0012] Furthermore, the two deceleration strips on the placement board are deceleration strip A and deceleration strip B. The deceleration strip A is fixed in the middle of the placement board, and the deceleration strip B is fixed on the side near the goods-delivery board. The friction coefficient of the deceleration strip A is less than that of the deceleration strip B. A plurality of bayonet openings are evenly distributed on the placement board. A plurality of guide plates are arranged in parallel on the placement board. The lower side of the guide plate is snap-connected to the placement board through the bayonet opening. An infrared induction switch A is provided on the side of the guide plate located at the goods-delivery board. The infrared induction switch A is electrically connected to the control panel. The control panel controls all the goods-delivery devices, the infrared induction switch A, the infrared induction switch B, the conveying mechanism A, and the conveying mechanism B respectively.

[0013] Further, a shipping fixed plate is fixed to the lower side of the shipping plate of the placement plate. A clamping block is provided on the shipping fixed plate. The shipping device is fixedly connected to the shipping fixed plate by means of the clamping block. The shipping device includes a blocking block and an electromagnet. A spring is provided between the blocking block and the electromagnet. An inclined surface is provided at the top of the blocking block, and the inclined surface faces away from the side of the shipping plate.

[0014] The present invention also provides a method for using a slide-type vending machine, including:

[0015] S1. Placing goods: Open the lock on the cabinet door, place the goods between the two guide plates of the corresponding placement plate according to the soft magnet with the goods name, then close the cabinet door and fix it with a lock, and then connect the power supply;

[0016] S2. Purchasing items: Select the items to be purchased through the control panel, then pay the payment for the items. After successful payment, the control panel turns on the shipping device at the location of the item to be purchased, and the shipping device is turned off after being powered on for 2 seconds, so that the purchased items slide out from the shipping plate and fall onto the transmission mechanism within these 2 seconds;

[0017] S3. Conveying and shipping: The control panel turns on the conveyor A, conveyor B and infrared induction switch B after 2 seconds of turning on the shipping device. After all the items are conveyed and fall into the goods dropping port, the conveyor A, conveyor B and infrared induction switch B lose power;

[0018] S4. Taking out items: Reach into the goods pickup space to take out the items.

[0019] Further, when multiple items are purchased in the step S2, the control panel will control the shipping devices of several items to be opened simultaneously and drop simultaneously; in the step S3, the infrared control switch B will count the number of items passing through. After the number reaches the requirement, the conveyor A, conveyor B and infrared induction switch B lose power.

[0020] Further, when multiple identical items are purchased in the step S2, the control panel turns on the shipping device at the location of the item to be purchased for 2 seconds and then turns it off. After turning off, wait until the infrared induction switch A senses the goods and then continue to turn on the shipping device for 2 seconds, and then turn it off. This cycle continues until the corresponding number of items is taken out. If the induction switch does not sense the goods for 5 seconds, the control panel displays out of stock and refunds the remaining amount. In the step S3, the infrared control switch B will count the number of items passing through. After the number reaches the requirement, the conveyor A, conveyor B and infrared induction switch B lose power.

[0021] (III) Beneficial effects

[0022] 1. On the basis of the inclined storage board, the shipping board of the present invention is also inclined by 5°, so that the items at the position of the shipping board can quickly fall after the shipping board is opened. Two speed bumps are provided on the placement board to segmentally decelerate the items at the rear, thereby achieving the purpose that the items on the shipping board quickly fall and the items at the rear will not follow out.

[0023] 2. When no items are purchased in the present invention, only the control panel is powered on. After items are purchased, other structures will be powered on and start working, thereby achieving the purpose of energy conservation.

[0024] 3. The present invention adopts a slideway type, and each item has a shipping device to control it. After shipping, the items fall on the conveyor device and are conveyed to the picking space, and there will be no problem that the items falling simultaneously are stuck to each other.

[0025] 4. When the front cabinet door of the present invention is opened and the name of the goods marked on the soft magnet is corresponding, the goods can be placed at the corresponding position of the storage board, which is faster and more convenient than loading goods in a vending machine on the back or side. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic side throwing structure diagram of a vending machine;

[0027] Figure 2 It is a schematic structure diagram of the cabinet door;

[0028] Figure 3 It is a schematic front view structure diagram of the placement board;

[0029] Figure 4 It is a schematic top throwing structure diagram of a vending machine;

[0030] Figure 5 It is a schematic front view structure diagram of the conveyor device;

[0031] Figure 6 It is a schematic side view structure diagram of the conveyor device;

[0032] Figure 7 It is a schematic top view structure diagram of the placement board;

[0033] Figure 8 It is a schematic structure diagram of the shipping device;

[0034] Figure 9 It is a schematic control system diagram of a vending machine;

[0035] Among them, 100 is the vending machine housing; 101 is the control panel; 110 is the cabinet door; 111 is the T-thread lock; 120 is the placement rack; 121 is the card slot; 200 is the placement plate; 201 is the buckle; 202 is the flanging; 203 is the soft magnet; 204 is the bayonet; 205 is the speed bump A; 206 is the speed bump B; 210 is the delivery plate; 220 is the delivery device; 221 is the blocking block; 222 is the electromagnet; 223 is the spring; 224 is the inclined surface; 230 is the material guide plate; 231 is the infrared induction switch A; 240 is the delivery fixing plate; 241 is the clamping block; 300 is the conveying device; 301 is the driving pulley; 302 is the driven pulley; 310 is the conveying mechanism A; 311 is the motor A; 312 is the conveyor belt A; 320 is the conveying mechanism B; 321 is the motor B; 322 is the conveyor belt B; 323 is the raised block; 330 is the guide plate; 400 is the picking space; 410 is the goods dropping port; 411 is the infrared induction switch B; 420 is the rubber strip. Detailed implementation manners

[0036] The following combines with embodiments to further describe in detail the specific implementation manners of the present invention. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0037] As Figure 1 shown, a chute-type vending machine includes a vending machine housing 100 and a control panel 101. A cabinet door 110 is provided on the vending machine housing 100. A control panel 101 is embedded and fixed with bolts on one side of the cabinet door 110. A placement rack 120 is provided inside the vending machine housing 100. Placement plates 200 are evenly distributed on the placement rack 120. Two speed bumps are embedded and pasted and fixed on the placement plate 200. The two speed bumps on the placement plate 200 are speed bump A 205 and speed bump B 206. Speed bump A 205 is fixed in the middle of the placement plate 200. Speed bump B 206 is fixed on the side close to the delivery plate 210. The friction coefficient of speed bump A 205 is less than that of speed bump B 206. A delivery plate 210 is integrally formed on one side of the placement plate 200. Delivery devices 220 are evenly distributed on the delivery plate 210. A conveying device 300 is provided on the side of the placement rack 120 close to the delivery plate 210. The conveying device 300 is also fixed on the vending machine housing 100. The placement plate 200 is inclined at an angle of 15° - 30° towards the delivery plate 210 side, and the delivery plate 210 is further inclined at an angle of 5° towards the delivery device 220 side on the inclined angle of the placement plate 200.

[0038] Among them, the inclination angle of 15°-30° is used to correspond to items of different masses. For example, for items with heavier masses such as cough syrup in medicine and lotion in cosmetic bottles, an inclination angle of 15° is adopted, which can overcome the frictional force and then slide down. While for items with lighter masses such as cigarettes, an inclination angle of 30° is adopted to overcome the frictional force and then slide down. The delivery board 210 is inclined 5° towards the delivery device 220 on the basis of the inclination angle of the placement board 200, that is, inclined at 20°-35°, so as to accelerate the sliding speed. Taking the placement board 200 inclined at 15 degrees as an example, the inclination angle of the delivery board 210 is 20°. At this time, the sliding speed of the goods on the delivery board 210 will be faster than that of the goods on the placement board 200, so as to achieve the purpose of the goods falling quickly and the subsequent goods not following out.

[0039] Using the same mass, by adjusting the angle, the data of the generated downward sliding force are measured as follows;

[0040]

[0041] From this, we can see that the larger the inclination angle, the greater the generated downward sliding force. And under the condition that other conditions remain unchanged, the greater the sliding force, the faster its speed will be. Therefore, the purpose of quickly falling out is achieved.

[0042] The speed bump A205 is made of pp material, and the speed bump B206 is made of rubber material, with different friction coefficients, which divides the goods on the placement board 200 into three areas. The area between the speed bump B206 and the delivery board 210 is the delivery area for quickly delivering goods. The area between the speed bump B206 and the speed bump A205 is the waiting area for delivery. And the area behind the speed bump A205 is the fast sliding area. After the items enter, they will go through two decelerations and one acceleration. The two decelerations are to reduce the inertia of the items to prevent the items from directly rushing out, and the one acceleration is to make the items fall quickly and shorten the purchase time. Specifically, the material of the placement board 200 is metal material. The friction coefficient of a smooth metal material is generally 0.15, the friction coefficient of a smooth pp material is generally 0.2, and the friction coefficient of a smooth rubber is generally 0.62. When the object passes through the speed bump A205, it will decelerate once due to the increase in frictional force. And the frictional force generated when passing through the speed bump B206 is greater than the frictional force generated at the speed bump A205, and further deceleration is carried out.

[0043] Moreover, when the shipping device 220 is opened, the sliding speed of the item will vary depending on its position. The order is that the items in the shipping area fall rapidly. For the items in the waiting-to-ship area, due to the speed bumps B206, the friction increases, so the sliding time will be slower than that of the items in the shipping area. Similarly, for the items in the rapid-sliding area, due to the speed bumps A205, the sliding time will be slower than that of the items in the waiting-to-ship area. This causes the items to move downward in three stages each time, and this structure is used to prevent the items at the back from following out.

[0044] Using the same mass of 10 kg and the same inclined angle of 30°, but with different materials for the inclined plane, the following data are obtained.

[0045]

[0046] From this, I can see that by using different materials, the increase in the friction coefficient can effectively slow down the falling speed of the items. Therefore, the above structure can slow down the falling speed of the items in stages.

[0047] As Figure 1-2 shown, the vending machine body is an uncovered hollow shell. One side of the cabinet door 110 is connected to one side of the opening of the vending machine shell 100 by a hinge, and the other side of the cabinet door 110 is fixed to the other side of the opening of the vending machine shell 100 by a lock. A T-shaped threaded lock 111 is used for fixation. A square opening is provided on the upper side of the cabinet door 110 near the side fixed by the T-shaped threaded lock 111. The control panel 101 is embedded in the square opening and then fixed by bolts. A sunken pick-up space 400 is integrally formed at the bottom of the side of the cabinet door 110 fixed by the lock. A goods-drop opening 410 is provided at the top of the pick-up space 400. Infrared induction switches B411 are embedded and pasted on both sides of the goods-drop opening 410. Uniform rubber strips 420 are embedded and pasted at the connection between the pick-up space 400 and the cabinet door 110 to prevent the goods from directly popping out of the pick-up space 400 after falling into the pick-up space 400 and also to prevent dust and garbage from entering.

[0048] As Figure 1 、 3As shown in the figure, the placement rack 120 is a cuboid frame structure. The placement rack 120 is fixed by screws at the opening near the vending machine housing 100 and is hinged to one side of the cabinet door 110. One side of the placement plate 200 is hinged to one side of the placement rack 120 by rivets, and the other end of the placement plate 200 is fixed to the other side of the placement rack 120 by snap connection. Specifically, card slots 121 are evenly distributed on the other side of the placement rack 120, and buckles 201 are evenly distributed on both sides of the other end of the placement plate 200. The buckles 201 are fixed corresponding to the card slots 121 to form an angle of 15° - 30°. The angle adjustment of 15° - 30° is used for goods of different types and sizes. A flange 202 is integrally formed on the placement plate 200 away from the delivery plate 210, and a soft magnet 203 with the name of the goods is adsorbed and fixed on the flange 202, which facilitates the placement of goods and avoids misplacement of goods.

[0049] As Figures 4-6 shown in the figure, the conveying device 300 includes a conveying mechanism A310 and a conveying mechanism B320. Among them, the conveying mechanism A310 includes a motor A311 and a conveyor belt A312. The conveyor belt A312 is tensioned and fixed by a driving pulley 301 and a driven pulley 302. The motor A311 is key-connected to the driving pulley 301, and the driving pulley 301 and the driven pulley 302 are used to drive the conveyor belt A312. The conveying mechanism B320 includes a motor B321 and a conveyor belt B322. The conveyor belt B322 is tensioned and fixed by a driving pulley 301 and a driven pulley 302. The motor B321 is key-connected to the driving pulley 301, and the driving pulley 301 and the driven pulley 302 are used to drive the conveyor belt B322. Uniformly distributed raised blocks 323 are pasted and fixed on the conveyor belt B322 to drive the items on the conveyor belt B322 to move and prevent them from slipping backward. The driving pulley 301 and the driven pulley 302 are both fixed to the vending machine housing 100 by pins, and the motor A311 and the motor B321 are fixed to the vending machine housing 100 by bolts.

[0050] As Figures 4-6 shown in the figure, the conveying mechanism A310 and the conveying mechanism B320 are arranged perpendicular to each other. The upper surface of the conveying mechanism A310 is higher than the upper surface of the conveying mechanism B320, which facilitates the items on the conveying mechanism A310 to fall onto the conveying mechanism B320. A guiding plate 330 is provided between the conveying mechanism A310 and the conveying mechanism B320. The guiding plate 330 is fixed to the vending machine housing 100 by rivets to prevent the items falling onto the conveying mechanism B320 from falling out of the conveying mechanism B320. One end of the conveying mechanism B320 away from the conveying mechanism A310 is located above the goods dropping port 410, which facilitates the items to fall into the goods dropping port 410.

[0051] As Figure 7As shown in the figure, the placement board 200 is provided with evenly distributed bayonets 204. A number of guide plates 230 are arranged in parallel on the placement board 200. There are protrusions on the lower side of the guide plates 230 that are snap-fitted and fixed to the placement board 200 through the bayonets 204, so that the widths of the two guide plates 230 can be adjusted to accommodate goods of different sizes. An infrared induction switch A231 is fixedly pasted on one side of the guide plate 230 located on the side of the shipping board 210 for sensing whether there is a shortage of goods.

[0052] As Figure 8 shown in the figure, a shipping fixing plate 240 is riveted and fixed to the lower side of the shipping board 210 of the placement board 200. The shipping fixing plate 240 is integrally formed with evenly distributed clamping blocks 241. There is a recess on the shipping device 220 that is snap-fitted and fixed to the shipping fixing plate 240 through the clamping blocks 241. The position of the shipping device 220 can be fixed according to needs. Specifically, the shipping device 220 includes a blocking block 221 and an electromagnet 222. A spring 223 is fixedly pasted between the blocking block 221 and the electromagnet 222. When the electromagnet 222 is energized, it adsorbs the blocking block 221, causing the blocking block 221 to sink. When the electromagnet 222 loses power, the spring 223 rebounds the blocking block 222 to block the goods again. The top of the blocking block 221 is provided with an inclined surface 224, and the inclined surface 224 faces away from the shipping board 210, so that even when the shipping device 220 is closed after being opened, if the goods have not completely slid out of the shipping board 210, they can still be pushed by the goods at the back and continue to be shipped and dropped.

[0053] As Figure 9 shown in the figure, the shipping device 220 and the conveyor device 300 are electrically connected to the control panel 101. The infrared induction switch B411 is electrically connected to the control panel 101, and the infrared induction switch A231 is electrically connected to the control panel. Here, the control panel 101 is a common vending machine control panel 101, and the control panel 101 can respectively control all the shipping devices 220, the infrared induction switch A231, the infrared induction switch B411, the conveyor mechanism A310, and the conveyor mechanism B320.

[0054] A method for using a chute-type vending machine includes:

[0055] S1. Placing goods: Open the lock on the machine cabinet door 110, place the goods between the two guide plates 230 of the corresponding storage board according to the soft magnet 203 with the goods name, then close the machine cabinet door 110 and fix it with a lock, and then connect the power supply of the vending machine.

[0056] S2. Purchase Items: Select the items to be purchased through the control panel 101, then pay for the goods of the items. After successful payment, the control panel 101 turns on the shipping device 220 at the location of the items to be purchased, causing the shipping device 220 to be powered on and open, and then close after 2 seconds. The closing time is controlled by a time relay, so that the purchased items slide out from the shipping board 210 and fall onto the transmission mechanism within these 2 seconds;

[0057] S3. Convey and Ship: The control panel 101 turns on the conveyor mechanism A 310, the conveyor mechanism B 320, and the infrared induction switch B 411 after 2 seconds of turning on the shipping device 220. The start time is controlled by a time relay. After all the items are conveyed and fall into the goods dropping opening 410, the conveyor mechanism A 310, the conveyor mechanism B 320, and the infrared induction switch B 411 lose power. Specifically, through the induction of the infrared induction switch B 411 and counting by a counter, it is determined whether all the items have fallen into the goods dropping opening 410. If the counted quantity is not enough, the conveyor mechanism A 310, the conveyor mechanism B 320, and the infrared induction switch B 411 automatically stop after working for 30 seconds.

[0058] S4. Take Out Items: Reach into the item pickup space 400 to take out the items.

[0059] Embodiment 1

[0060] In step S2, when multiple items are purchased, the control panel 101 will simultaneously control the shipping devices 220 of several items to open and drop simultaneously; in step S3, the infrared control switch B will count the number of items passing through. After the quantity reaches the requirement, the conveyor mechanism A 310, the conveyor mechanism B 320, and the infrared induction switch B 411 lose power.

[0061] Embodiment 2

[0062] In step S2, when multiple identical items are purchased, the control panel 101 turns on the shipping device 220 at the location of the items to be purchased and then closes it after 2 seconds. After closing, it waits until the infrared induction switch A 231 senses the goods and then turns on the shipping device 220 again for 2 seconds, and then closes. This cycle continues until the corresponding quantity of items is taken out. Specifically, each time the shipping device 220 is turned on, a counter will count once. If the induction switch does not sense the goods for 5 seconds, the control panel 101 will display out of stock and refund the remaining amount. In step S3, the infrared control switch B will count the number of items passing through. After the quantity reaches the requirement, the conveyor mechanism A 310, the conveyor mechanism B 320, and the infrared induction switch B 411 lose power.

[0063] When the infrared induction switch A 231 does not sense the goods, the control panel 101 will display that the goods are out of stock and cannot be purchased.

[0064] In summary, the above embodiments are not restrictive embodiments of the present invention. Any modification or equivalent transformation made by those skilled in the art based on the substantial content of the present invention falls within the technical scope of the present invention.

Claims

1. A method for using a slide-type vending machine, characterized in that Include; S1. Placing goods: Unlock the cabinet door, place the goods between the two guide plates of the corresponding storage board according to the soft magnet with the name of the goods, then close the cabinet door and fix it with a lock, and then connect the power supply; S2. Purchasing items: Select the items to be purchased through the control panel, then pay for the goods of the items. After successful payment, the control panel turns on the delivery device at the place of the item to be purchased, and the delivery device is turned off after being powered on for 2 seconds, so that the purchased items slide out from the delivery board and fall onto the transmission mechanism within these 2 seconds; S3. Conveying and delivering: The control panel turns on the conveyor mechanism A, conveyor mechanism B and infrared induction switch B after 2 seconds of turning on the delivery device. After all the items are conveyed and fall into the goods dropping opening, the conveyor mechanism A, conveyor mechanism B and infrared induction switch B lose power; S4. Taking out items: Reach into the picking space with your hand to take out the items.

2. The method of using a slide-type vending machine according to claim 1, wherein When multiple items are purchased in the step S2, the control panel will control the delivery devices of several items to open simultaneously and drop simultaneously; and in the step S3, the infrared control switch B will count the number of items passing through. After the number reaches the requirement, the conveyor mechanism A, conveyor mechanism B and infrared induction switch B lose power.

3. The usage method of a slide-type vending machine according to claim 1, characterized in that, When multiple identical items are purchased in the step S2, the control panel will turn on the delivery device at the place of the item to be purchased for 2 seconds and then turn it off. After turning off, wait until the infrared induction switch A senses the goods and then continue to turn on the delivery device for 2 seconds, and then turn it off. This cycle continues until the corresponding number of items is taken out. If the induction switch does not sense the goods for 5 seconds, the control panel will display out of stock and refund the remaining amount. And in the step S3, the infrared control switch B will count the number of items passing through. After the number reaches the requirement, the conveyor mechanism A, conveyor mechanism B and infrared induction switch B lose power.

4. A method for using a slide-type vending machine according to any one of claims 1-3, characterized in that The chute type vending machine includes a vending machine housing and a control panel. A cabinet door is provided on the vending machine housing. A control panel is fixed on one side of the cabinet door. A placement rack is provided inside the vending machine housing. Placement boards are evenly distributed on the placement rack. Two deceleration strips are provided on the placement board. A delivery board is provided on one side of the placement board. Delivery devices are evenly distributed on the delivery board. A transmission device is provided on the side of the placement rack close to the delivery board. The placement board is inclined at an angle of 15° - 30° towards the delivery board side. The delivery board is further inclined at an angle of 5° towards the delivery device side on the basis of the inclination angle of the placement board. The delivery device and the transmission device are electrically connected to the control panel.

5. The method for using a slide-type vending machine according to claim 4, characterized in that, The vending machine body is an uncovered hollow housing. One side of the cabinet door is connected to the opening side of the vending machine housing by a hinge, and the other side of the cabinet door is fixed to the other opening side of the vending machine housing by a lock; A square opening is opened on the upper side of the cabinet door close to the side fixed by the lock, and a control panel is fixed in the square opening. A sunken picking space is provided at the bottom of the cabinet door on the side fixed by the lock. A goods dropping opening is provided at the top of the picking space. Infrared induction switches B are provided on both sides of the goods dropping opening. The infrared induction switch B is electrically connected to the control panel. Rubber strips are evenly distributed at the connection between the picking space and the cabinet door.

6. The usage method of a slide-type vending machine according to claim 4, characterized in that The placement rack is a cuboid frame structure. The placement rack is fixed at the opening near the vending machine housing and on the side connected to the hinge of the cabinet door. One side of the placement plate is hingedly connected to one side of the placement rack, and the other end of the placement plate is fixedly connected to the other side of the placement rack by snap connection. A flanging is provided on the placement plate away from the goods delivery plate, and a soft magnet with the name of the goods is fixed on the flanging.

7. The usage method of a slide-type vending machine according to claim 5, characterized in that, The conveying device includes a conveying mechanism A and a conveying mechanism B. The conveying mechanism A includes a motor A and a conveyor belt A. The conveyor belt A is tensioned and fixed by a driving pulley and a driven pulley. The motor A drives the conveyor belt A through the driving pulley and the driven pulley. The conveying mechanism B includes a motor B and a conveyor belt B. The conveyor belt B is tensioned and fixed by a driving pulley and a driven pulley. The motor B drives the conveyor belt B through the driving pulley and the driven pulley. There are raised blocks on the conveyor belt B.

8. The method for using a slide-type vending machine according to claim 7, wherein, The conveying mechanism A and the conveying mechanism B are arranged perpendicular to each other. The upper surface of the conveying mechanism A is higher than the upper surface of the conveying mechanism B. A guiding plate is provided between the conveying mechanism A and the conveying mechanism B. One end of the conveying mechanism B away from the conveying mechanism A is located above the goods dropping port.

9. The method for using a slide-type vending machine according to claim 7, characterized in that, The two speed bumps on the placement plate are speed bump A and speed bump B. The speed bump A is fixed in the middle of the placement plate, and the speed bump B is fixed on the side close to the goods delivery plate. The friction coefficient of the speed bump A is less than that of the speed bump B. There are evenly distributed bayonets on the placement plate. A number of guiding plates are arranged in parallel on the placement plate. The lower side of the guiding plate is fixedly connected to the placement plate through the bayonets. An infrared induction switch A is provided on the side of the guiding plate located at the goods delivery plate. The infrared induction switch A is electrically connected to the control panel. The control panel controls all the goods delivery devices, the infrared induction switch A, the infrared induction switch B, the conveying mechanism A and the conveying mechanism B respectively.

10. The method for using a slide-type vending machine according to claim 7, characterized in that, A goods delivery fixing plate is fixed on the lower side of the goods delivery plate of the placement plate. A clamping block is provided on the goods delivery fixing plate. The goods delivery device is fixedly connected to the goods delivery fixing plate through the clamping block. The goods delivery device includes a blocking block and an electromagnet. A spring is provided between the blocking block and the electromagnet. The top of the blocking block is provided with an inclined surface, and the inclined surface faces away from the goods delivery plate.

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