Storage discharging device and air cooling cabinet

Abstract

The invention discloses a storage discharging device and an air cooling cabinet, and belongs to the technical field of food refrigeration. The air cooling cabinet comprises a cabinet body, and the cabinet body comprises an outer shell and an inner shell; the cold conveying channel is arranged between the outer shell and the inner shell on the two sides of the cabinet body, and the cold air conveying directions on the two sides are opposite; the refrigeration assembly is arranged between the outer shell and the inner shell at the upper part of the cabinet body, and the refrigeration assembly comprises an air inlet and an air outlet; the air supply inclined openings are formed in the two side wall faces of the inner shell at equal intervals and used for communicating the cold supply channel with the interior of the inner shell, and a storage discharging device is arranged in the inner shell; the storage tank is arranged between the inner shell and the outer shell on the lower side of the cabinet body and used for installing a driving source, the driving source is used for providing energy for the refrigeration assembly, and the refrigeration channel communicates with the storage tank. According to the invention, the circulating flow of cold air in the cabinet body can be realized, and new air does not need to be continuously introduced into the cabinet body for cooling, so that the energy consumption of the whole device is reduced.

Description

Technical Field

[0001] The invention relates to a storage and unloading device and an air cooling cabinet, belonging to the technical field of industrialized refrigeration of food. Background Art

[0002] Air-cooled cabinets are a type of food industrial refrigeration equipment that uses air-cooling technology. They are mainly used to store food and beverages in the final stage of food industrialization to ensure that they remain fresh. Air-cooled cabinets usually have multi-layer storage racks that can adjust the temperature and humidity as needed. They are suitable for storing different types of food and beverages, which makes them widely used in self-service vending machines.

[0003] In existing air-cooled cabinets, cooling is generally achieved by evenly delivering cold air to each compartment through a centrifuge. However, this cooling method usually requires continuous blowing of new cold air into the cabinet to ensure temperature balance in the cabinet, which results in the refrigeration system having to constantly cool down the incoming air, resulting in high energy consumption. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a storage and unloading device and an air cooling cabinet, which solves the problem in the prior art that the air cooling cabinet needs to continuously cool down the new gas.

[0005] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions: A storage unloading device comprises a conveying platform, which is clamped on the inner wall of the inner shell of the air-cooling cabinet, and a plurality of conveying channels are arranged on the conveying platform, partitions are arranged between the conveying channels, a conveyor belt is arranged on the conveying channel, and flippable baffles are equidistantly arranged on the conveyor belt. A storage bottom plate is arranged at the bottom of the conveying channel, and a storage gap is left between the storage bottom plate and the bottom surface of the conveying platform. The thickness of the storage gap is greater than the sum of the thickness of the conveyor belt and the baffle. The conveyor belt passes through the baffle on the section of the storage gap, is received by the storage gap and flipped to a state parallel to the conveyor belt.

[0006] By adopting the above technical solution, it is possible to achieve rapid loading and unloading. When it is necessary to supplement the loading, there is no need to disassemble the entire device. The items in the air-cooled cabinet can be supplemented by the conveyor belt and the baffle. At the same time, the baffle and the conveyor belt are in a flippable state. The baffle is at the maximum flip angle in the normal state. At this time, the baffle is tilted on the conveyor belt, and the tilt direction is toward the movement direction of the conveyor belt. When the baffle moves with the conveyor belt to the bottom of the conveyor platform, due to the setting of the storage bottom plate, the baffle is blocked by the storage bottom plate and flips in the direction opposite to the movement direction of the conveyor belt. When the baffle completely enters the storage gap between the storage bottom plate and the conveyor platform bottom plate, the baffle is at the minimum flip angle, and the transmission direction of the baffle and the conveyor belt tend to be parallel. Through the storage gap formed between the storage bottom plate and the conveyor platform bottom plate, the baffle can be stored, reducing the space required for the entire transmission device, so that more sets of conveyor platforms can be installed in the air-cooled cabinet, improving the compactness of the entire device. This device can be used to store beverages, fruits and other foods for a long time, and can prevent food from spoiling during the sales process. The entire air-cooling cabinet and the storage and unloading device cooperate with each other to achieve industrial refrigeration of food, which can not only store food in a cold storage but also sell food in real time.

[0007] The present invention is further configured as follows: one end of the conveying platform is a feeding end, and the other end is a unloading end, the feeding end faces the rear of the air cooling cabinet, and the unloading end faces the front of the air cooling cabinet, the feeding end is provided with a feeding port, and at the unloading end of the conveying platform, the partition continues to extend outward, and the two partitions mutually surround a discharge port.

[0008] By adopting the above technical solution, the feeding end faces the rear of the air cooling cabinet, which can facilitate the staff to replenish the items in the device in a timely manner. The partition at the unloading end extends outward for a distance. When the items are transferred from the unloading end to the discharging port and fall from the discharging port, the extended baffle can play a certain guiding role to prevent the items from deviating left and right when falling, causing them to be stuck in other positions and unable to fall normally. By extending the transmission length of the transmission platform, the transmission platform can be used in the process of food cold chain transportation to carry out industrial transportation of food.

[0009] The present invention is further configured as follows: long strips are symmetrically arranged on both sides of the conveying platform, and a plurality of slide grooves are arranged on the inner wall of the inner shell, and the slide grooves are used for clamping with the long strips.

[0010] By adopting the above technical solution, the entire storage and unloading device can be quickly installed in the inner cavity of the inner shell through the long strip, which is convenient for the staff to subsequently repair and replace the device.

[0011] The present invention is further configured as follows: the cross-section of the slide groove is cross-shaped, a section of the slot is extended into the slot from the middle area of ​​the slot on the upper side of the slide groove, a cross-shaped plate is provided at the end of the long strip plate and is engaged with the slide groove, a rotatable long magnetic strip 1 is provided in the middle of the cross-shaped plate, a card plate is slidably provided in the cross-shaped plate above the long magnetic strip, a long magnetic strip 2 is provided at the bottom of the card plate, and when the slide groove is engaged with the cross-shaped plate, the long magnetic strip 1 rotates until its magnetic pole is the same as that of the long magnetic strip 2, and the long magnetic strip 1 and the long magnetic strip 2 exhibit repulsion of the same polarity, and the card plate is pushed into the slot by the repulsive force.

[0012] By adopting the above technical solution, the conveyor platform can be quickly connected, which is convenient for the staff to assemble the device. When the conveyor platform needs to be assembled in the inner cavity of the inner shell, the long strips on both sides of the conveyor platform are aligned with the slide grooves on the two side walls of the inner shell, and the conveyor platform is pushed into the inner cavity of the inner shell. When it is pushed to the bottom of the slide groove, the long magnetic strip one is controlled to rotate so that the magnetic poles of the long magnetic strip one and the long magnetic strip two are opposite. Due to the repulsive force, the long magnetic strip two and the card plate connected to the long magnetic strip two are pushed upward and inserted into the card groove, completing the installation and fixation of the conveyor platform. Due to the fit of the card plate and the card groove, the conveyor platform is reasonably limited and fixed, and is not easy to loosen.

[0013] The present invention is further configured as follows: a rotating rod is arranged through the middle of the long magnetic strip, the rotating rod is used to control the rotation of the long magnetic strip, one end of the rotating rod extends outward and a knob head is arranged at the end.

[0014] By adopting the above technical solution, the knob head is turned to drive the rotating rod to rotate, thereby controlling the long magnetic strip to flip. Through the knob head at one end of the rotating rod, the user can easily control the rotation of the long magnetic strip, making the direction and angle adjustment of the long magnetic strip simple and quick, and improving the flexibility of operation. The operator can confirm the rotation angle and position through visual and tactile dual feedback, thereby ensuring the accuracy of the operation.

[0015] The present invention is further configured as follows: at least three groups of conveying platforms are arranged in the air cooling cabinet, and the higher the conveying platform is arranged, the closer its unloading end is to the front of the air cooling cabinet.

[0016] By adopting the above technical solution, it is possible to prevent the objects falling from the high-level conveying platform from being caught by the low-level conveying platform, so that the objects on each conveying platform can fall normally.

[0017] The present invention is further configured as follows: a roller is provided on one side of the baffle, and when the baffle is stored in the storage gap, the roller and the storage bottom plate abut against each other, a connecting rod is provided on the other side of the baffle, a flip spring is provided on the connecting rod, mounting blocks are equidistantly arranged on the conveyor belt, the connecting rod is inserted into the mounting block, one end of the flip spring is fixed on the connecting rod, and the other end is fixed on the mounting block.

[0018] By adopting the above technical solution, the roller can avoid sliding friction between the baffle and the storage bottom plate. Through the contact between the roller and the storage bottom plate, when the conveyor belt drags the baffle to move in the storage gap, the roller slides on the storage bottom plate, reducing the friction force, making the transmission of the conveyor belt more stable, and at the same time can reduce the friction loss of the baffle and increase the service life of the device.

[0019] The present invention is further configured as follows: the feeding end of the conveyor platform is provided with driving rods whose number is equal to the transmission channels, the driving rods are connected to each other through a coupling, and the driving rods are provided with a driver for driving them to rotate.

[0020] By adopting the above technical solution, since the drive rods are connected by couplings, they can rotate synchronously, ensuring that the items on all transmission channels can start to move at the same time and evenly. Connecting the drive rods through couplings can achieve smooth power transmission and reduce downtime caused by uneven power distribution or transmission failure. At the same time, the coupling also has a certain buffering and shock-absorbing effect, which helps to protect the drive system from sudden impacts. The modular design makes each drive rod and coupling relatively independent, which is convenient for separate inspection and maintenance. When a component fails, there is no need to disassemble the entire conveyor table, just replace or repair the problematic component.

[0021] A air-cooled cabinet comprises a cabinet body, the cabinet body comprising an outer shell and an inner shell; a cold air delivery channel arranged between the outer shell and the inner shell on both sides of the cabinet body, and the cold air delivery directions on both sides are opposite; a refrigeration component arranged between the outer shell and the inner shell on the upper part of the cabinet body, and the refrigeration component comprises an air inlet and an air outlet; an oblique air supply port is equidistantly arranged on the two side walls of the inner shell, and is used to connect the cold air delivery channel with the interior of the inner shell, and a storage and unloading device is arranged inside the inner shell; a storage tank is arranged between the inner shell and the outer shell on the lower side of the cabinet body, and is used to install a driving source, and the driving source is used to provide energy for the refrigeration component, and the refrigeration channel and the storage tank are connected with each other.

[0022] By adopting the above technical solution, the circulation of cold air in the cabinet can be realized, and there is no need to continuously introduce new gas into the cabinet for cooling, thereby reducing the energy consumption of the entire device. The gas in the cabinet is cooled by the refrigeration component, and the cooled gas is discharged into the cold delivery channel through the air outlet, and then discharged into the inner cavity of the inner shell through the air supply oblique port set on the wall of the inner shell. The cold air that has not entered the inner cavity of the inner shell enters the cold delivery channel on the other side through the storage tank at the bottom of the cold delivery channel. When passing through the storage tank, the driving source set in the storage tank can be cooled. The airflow that enters the cold delivery channel on the other side through the storage tank has a higher temperature than other airflows, and can gradually rise along the cold delivery channel, and finally re-enters the refrigeration component through the air inlet for cooling. The cooled gas is discharged again through the air outlet, and the cycle is repeated, thereby realizing the circulation of airflow.

[0023] The present invention is further configured as follows: equidistantly arranged air guide plates are provided in the cold delivery channel on one side of the air outlet, an air binding port is provided in the middle of the air guide plates, and a diverter plate is provided at the inlet of the air binding port.

[0024] By adopting the above technical solution, it is possible to promote the cold air to enter the inner cavity of the inner shell, increase the cold air content entering the inner cavity of the inner shell, ensure that most of the cold air can be fully utilized, and cool the inner cavity of the inner shell. After the cooled airflow is discharged into the cold delivery channel through the air outlet, it is divided into two streams on the left and right through the diverter plate. Most of the cold air close to one side of the inner shell enters the inner cavity of the inner shell through the air delivery oblique port, and the cold air on the other side enters the next section of the cold delivery channel through the air bundle port. This cycle is repeated until the last stream of cold air enters the bottom of the cold delivery channel and enters the storage tank.

[0025] The beneficial effects of the present invention are: By setting up the cold delivery channel in conjunction with the refrigeration component, the cold air in the air-cooled cabinet can be recycled, which can reduce the energy consumption of the refrigeration component. After the cold air entering the inner shell of the air-cooled cabinet undergoes heat exchange, it can re-enter the refrigeration component for cooling. Since the temperature of the gas discharged from the air-cooled cabinet is lower than the temperature of the gas re-blown in from the outside, compared to re-discharging new gas into the refrigeration component for cooling, the energy consumption of the refrigeration component is lower by using the gas discharged from the air-cooled cabinet for re-cooling. At the same time, it can reduce the heat exchange between the gas in the air-cooled cabinet and the external airflow, so that the cold air can be fully utilized by the air-cooled cabinet.

[0026] By connecting the storage tank to the cold delivery channel, cold air can cool the driving source to prevent the driving source from being overheated.

[0027] By setting up the conveyor table, in conjunction with the conveyor belt and the baffle, the storage unloading device can be quickly loaded and the items can be quickly replenished without disassembling the entire device.

[0028] By arranging a storage bottom plate at the lower end of the conveyor platform, a storage gap is enclosed between the storage bottom plate and the bottom plate of the conveyor platform. After the baffle moves to the storage gap, items can be stored through the storage gap, thereby preventing the baffle at the bottom of the conveyor platform from interfering with items on the lower conveyor platform, thereby improving the compactness of the entire device and allowing the air cooling cabinet to accommodate more layers of conveyor platforms within a limited space.

[0029] By arranging a roller on the baffle, when the baffle is stored in the storage gap, the roller and the storage bottom plate abut against each other, thereby preventing the baffle from generating friction loss, while reducing friction and improving the transmission efficiency of the conveyor belt.

[0030] By setting the long magnetic strip one and the long magnetic strip two and using the long strip board, the entire conveying platform can be quickly installed and fixed in the inner cavity of the inner shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of the air cooling cabinet of the present invention; Figure 2 This is a front view of the back of the air cooling cabinet of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the storage and unloading device of the present invention; Figure 4 It is a cross-sectional view of the storage and unloading device of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure enlargement in the middle; Figure 6 It is a schematic diagram of the three-dimensional structure of the baffle of the present invention; Figure 7 For the present invention Figure 2 Sectional view along the C-C direction; Figure 8 It is a schematic diagram of the three-dimensional structure of the stacked storage and unloading device of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the conveying platform of the present invention; Fig.10 For the present invention Fig. 9 A magnified schematic diagram of the structure at B in the middle; Fig.11 It is a schematic diagram of three states abc when the long magnetic strip is turned over during the process of inserting the cross-shaped plate into the slide slot of the present invention.

[0032] In the figure: 1, cabinet; 101, outer shell; 102, inner shell; 103, oblique air supply port; 2, cold supply channel; 3, refrigeration component; 301, air inlet; 302, air outlet; 303, blower; 304, air suction device; 305, cooling circuit; 306, ice storage shell; 4, storage tank; 5, air guide plate; 501, air beam port; 502, diverter plate; 6, conveyor platform; 7, conveyor belt; 8, baffle; 801, roller; 802, connecting rod; 803, flip spring ;804, mounting block; 9, long strip board; 10, partition board; 11, storage bottom plate; 12, discharge port; 13, feed port; 14, drive rod; 15, coupling; 16, driver; 17, slide groove; 18, cross plate; 19, long magnetic strip one; 20, card plate; 21, long magnetic strip two; 22, knob head; 23, card slot; 24, transparent door; 25, self-service operation panel; 26, take-up port; 27, sealing door; 28, bevel gear; 29, rotating rod; 30, release port. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0034] like Figure 1 and Figure 2 As shown, an air-cooled cabinet includes a cabinet body 1, the cabinet body 1 includes an outer shell 101 and an inner shell 102; a cold air delivery channel 2 is arranged between the outer shell 101 and the inner shell 102 on both sides of the cabinet body 1, and the cold air delivery directions on both sides are opposite; a refrigeration component 3 is arranged between the outer shell 101 and the inner shell 102 on the upper part of the cabinet body 1, and the refrigeration component 3 includes an air inlet 301 and an air outlet 302; an air supply oblique port 103 is equidistantly arranged on the two side walls of the inner shell 102, and is used to connect the cold air delivery channel 2 with the interior of the inner shell 102, and a storage and unloading device is arranged inside the inner shell 102; a storage tank 4 is arranged between the inner shell 102 and the outer shell 101 on the lower side of the cabinet body 1, and is used to install a driving source, and the driving source is used to provide energy for the refrigeration component 3, and the refrigeration channel and the storage tank 4 are connected to each other.

[0035] The cold air is delivered to the cold delivery channel 2 through the refrigeration component 3. When the cold air passes through the cold delivery channel 2, it enters the inner cavity of the inner shell 102 of the air-cooled cabinet through the air supply oblique port 103, and cools down the items in the storage and unloading device arranged inside the inner shell 102. The air inlet 301 and the air outlet 302 arranged on the refrigeration component 3 are respectively connected to the cold delivery channel 2 arranged on both sides of the cabinet body 1, and the cold air is delivered to the cold delivery channel 2 through the air supply port. At the same time, the bottom of the cold delivery channel 2 on both sides of the cabinet body 1 is connected to each other through the storage slot; Figure 2As shown, the remaining cold air on the left side that has not entered the inner cavity of the inner shell 102 enters the cold delivery channel 2 on the other side through the storage tank 4. When passing through the storage tank 4, it can exchange heat with the driving source set in the storage tank 4 to cool the driving source. At the same time, its own temperature increases, so that after entering the cold delivery channel 2 on the right, the cold air with a higher temperature can move upward along the cold delivery channel 2, and finally return to the refrigeration component 3 through the air inlet 301. Among them, the air supply oblique port 103 is set on the right inner shell 102. When the airflow rises, the airflow after heat exchange between the inside of the inner shell 102 and the storage unloading device can enter the cold delivery channel 2 on the right through the air supply oblique port 103 on the right, and flow back to the refrigeration component 3 together with the cold air at the bottom.

[0036] Through the setting of the refrigeration component 3 and the cold delivery channels 2 with opposite movement directions on the left and right sides, the cold delivery channel 2 on one side is used to transport cold air, and the cold delivery channel 2 on the other side is used to collect the return airflow with a higher temperature, thereby realizing the recycling of the air flow inside the air-cooled cabinet. There is no need to continuously add a large amount of external airflow to the refrigeration component 3 for supplementation, so that the refrigeration component 3 can re-cool the return gas with a lower temperature, thereby reducing the energy consumption of the refrigeration component 3.

[0037] Further, such as Figure 2 As shown, in the cold delivery channel 2 for conveying cold air on the left side of the cabinet 1, air guide plates 5 are arranged at equal intervals, an air confinement port 501 is arranged in the middle of the air guide plates 5, and a diverter plate 502 is arranged at the inlet of the air confinement port 501. When the cold air is discharged into the cold delivery channel 2 on the left side through the air outlet 302, it is first divided into two air flows by the diverter plate 502. Most of the air flow on the side close to the air supply oblique port 103 enters the inner cavity of the inner shell 102 through the air supply oblique port 103, while the air flow on the other side flows downward, enters the next layer through the air confinement port 501 formed by the air guide plates 5, and is divided into two air flows again through the diverter plate 502 of the next layer, and the division is repeated until the air flow flows to the bottom of the cold delivery channel 2.

[0038] Among them, since the air flow rate at the top is the largest, more cold air enters the inner shell 102. At this time, the temperature of the cold air just discharged from the refrigeration component 3 is also the lowest and the density is the largest. After the cold air enters the top layer inside the inner shell 102, due to the largest density, it will gradually flow downward to supplement the cold air for the lower layer, thereby keeping the temperature set in the inner cavity of the inner shell 102 in a relatively uniform state.

[0039] Furthermore, the refrigeration assembly 3 includes a blower 303 and an air suction device 304, and a cooling circuit 305 is connected between the blower 303 and the air suction device 304, wherein the air outlet 302 is connected to the blower 303, and the air inlet 301 is connected to the air suction device 304. The airflow returning from the cold delivery channel 2 passes through the air suction device 304 and enters the cooling circuit 305. After being recooled by the cooling circuit 305, it enters the blower 303 and is discharged from the air outlet 302 through the blower 303. In this embodiment, an ice storage shell 306 is provided on the outside of the cooling circuit 305, and the cooling circuit 305 is frozen in the whole ice body. The airflow passing through the cooling circuit 305 is cooled by heat exchange with the ice body. The ice body is frozen by the driving source.

[0040] Specifically, the air cooling cabinet is used in an automatic vending machine, and the storage and unloading device is used to place various snacks that need to be stored at low temperatures for self-service sales. The setting of the air cooling cabinet can store beverages at low temperatures, thereby improving the taste of the beverages.

[0041] like Figure 1 As shown, the front of the cabinet 1 is provided with a transparent door 24, and a self-service operation panel 25 is provided on the transparent door 24. The user can interact with the air-cooling cabinet through the self-service operation panel 25 and place an order for the desired food. A take-out port 26 is provided at the bottom of the air-cooling cabinet. After the ordered food is discharged by the storage and unloading device, it falls into the take-out port 26, and the user takes the food through the take-out port 26. A sealed door 27 is also provided at the rear of the cabinet 1 to prevent excessive cold air from escaping quickly.

[0042] The storage and unloading device is installed in the above-mentioned air cooling cabinet and is used in conjunction with the air cooling cabinet to realize industrial storage and loading and unloading of food.

[0043] like Figure 3 and Figure 4 As shown, a storage unloading device includes a conveying platform 6, which is clamped on the inner wall of the inner shell 102 of the air cooling cabinet. A plurality of conveying channels are arranged on the conveying platform 6, and partitions 10 are arranged between the conveying channels. A conveyor belt 7 is arranged on the conveying channel, and flippable baffles 8 are equidistantly arranged on the conveyor belt 7. A storage bottom plate 11 is arranged at the bottom of the conveying channel, and a storage gap is left between the storage bottom plate 11 and the bottom surface of the conveying platform 6. The thickness of the storage gap is greater than the sum of the thickness of the conveyor belt 7 and the baffle 8. The conveyor belt 7 passes through the baffle 8 on the section of the storage gap, is received by the storage gap and flipped to a state parallel to the conveyor belt 7.

[0044] The storage and unloading device can realize the rapid loading of food materials without disassembling the entire device. During the material loading process, the staff first feeds the material into the feed port 13 and controls the conveyor belt 7 to rotate to the position as shown in FIG. Figure 4In the state shown, the baffle 8 pops up, and the material falls into the angle formed by the baffle 8 and the conveyor belt 7. By controlling the conveyor belt 7 to continue to rotate, the material is transferred to the conveyor platform 6 to complete the loading of a single material. Repeat the above steps to complete the industrialized transmission of all foods.

[0045] Specifically, Figure 4 As shown in FIG. 1 , the baffle plate 8 above the conveyor platform 6 is not affected by external forces and is in an inclined state, and the inclination angle at this time reaches the maximum. When the conveyor belt 7 drives the baffle plate 8 to move below the conveyor platform 6, a storage bottom plate 11 is provided below the conveyor platform 6, and a storage gap is left between the storage bottom plate 11 and the bottom plate of the conveyor platform 6, as shown in FIG. Figure 5 As shown, the baffle 8 is gradually pushed and flipped by the front end of the storage base plate 11 as the conveyor belt 7 moves, until it is completely stored in the storage gap. At this time, the flipping angle of the baffle 8 is the smallest, and the baffle 8 continues to move with the conveyor belt 7. When it moves to a position close to the feed port 13, a release port 30 is opened on the storage base plate 11 at a position below the end of the conveyor table 6 near one end of the feed port 13. When the conveyor belt 7 drags the baffle 8 to the release port 30 position, the baffle 8 is first released and flipped at a certain angle, thereby ensuring that the conveyor belt 7 can smoothly perform a circular motion along the driving rod 14 without being stuck by the baffle 8.

[0046] By storing the baffle 8 in the storage gap, more sets of conveying platforms 6 can be installed in the entire air-cooling cabinet within a limited space, thereby saving space, making the structure of the entire device more compact, and being able to store more food. At the same time, after the baffle 8 is stored, it can be prevented from disturbing the food on the lower conveying platform 6 and affecting the conveying of the food on the entire lower conveying platform 6.

[0047] Specifically, when the entire device is used in a self-service vending machine, the food in the vending machine is stored between the angle formed by the baffle 8 and the conveyor belt 7, and the conveyor belt 7 is driven by the driver 16 to move, so that the food is continuously transported forward. When the user places an order, the conveyor belt 7 rotates, so that the front end of the food is discharged from one end of the conveying platform 6 and falls into the take-out port 26.

[0048] When the whole device is applied to industrial food storage, the food is confined in one area by the angle between the baffle plate 8 on the conveying platform 6 and the conveying belt 7, and a plurality of storage slots are separated by the baffle plate 8, thereby realizing industrial food segmentation storage. Each food is stored separately in a storage slot, making the food storage more organized and enabling better inventory and clearing of the food storage quantity.

[0049] like Figure 6As shown, a roller 801 is provided on one side of the baffle 8. When the baffle 8 is stored in the storage gap, the roller 801 abuts against the storage bottom plate 11. A connecting rod 802 is provided on the other side of the baffle 8. A flip spring 803 is provided on the connecting rod 802. Mounting blocks 804 are equidistantly arranged on the conveyor belt 7. The connecting rod 802 is plugged into the mounting block 804. One end of the flip spring 803 is fixed on the connecting rod 802, and the other end is fixed on the mounting block 804.

[0050] The roller 801 can prevent the baffle 8 from directly generating sliding friction with the storage bottom plate 11. By contacting the storage bottom plate 11 with the roller 801, when the conveyor belt 7 drags the baffle 8 to move in the storage gap, the roller 801 slides on the storage bottom plate 11, reducing the friction force, making the transmission of the conveyor belt 7 more stable, and at the same time reducing the friction loss of the baffle 8 and increasing the service life of the device.

[0051] Specifically, the flip spring 803 includes two ends, which are respectively sleeved on the connecting rods 802 on both sides of the mounting block 804, and one end is fixed to the connecting rod 802, and the other end is fixed to the mounting block 804, so that the baffle 8 can be automatically flipped by the flip spring 803. When the baffle 8 is not subjected to other external forces, the baffle 8 is kept flipped by the flip spring 803. The elastic force direction of the flip spring 803 is toward the transmission direction of the conveyor belt 7, and the baffle 8 can be twisted to the following position: Figure 5 The tilted state shown, at this moment, the overturn spring 803 is in a relaxed state. When the baffle plate 8 is in the storage gap, the overturn spring 803 is compressed.

[0052] like Figure 7 and Figure 8 As shown, one end of the conveyor platform 6 is a feed end, and the other end is a discharge end. The feed end faces the rear of the air-cooled cabinet, and the discharge end faces the front of the air-cooled cabinet. The feed end is provided with a feed port 13. At the discharge end of the conveyor platform 6, the partition 10 continues to extend outward, and the two partitions 10 mutually surround a discharge port 12. The feed end faces the rear of the air-cooled cabinet, which can facilitate the staff to replenish the items in the device in a timely manner. The partition 10 at the discharge end extends outward for a distance. When the items are transferred from the discharge end to the discharge port 12 and fall from the discharge port 12, the extended baffle 8 can play a certain guiding role to prevent the items from deviating left and right when falling, causing them to be stuck in other positions and unable to fall normally.

[0053] Further, such as Fig. 9 As shown, the feeding end of the conveyor platform 6 is provided with driving rods 14 whose number is equal to the transmission channels. The driving rods 14 are connected to each other through a coupling 15, and a driver 16 is provided on the driving rod 14 to drive the driving rod 14 to rotate.

[0054] Since the drive rods 14 are connected by the couplings 15, they can rotate synchronously to ensure that the items on all transmission channels can start to move at the same time and evenly. By connecting the drive rods 14 through the couplings 15, the smooth transmission of power can be achieved, reducing the downtime caused by uneven power distribution or transmission failure. At the same time, the couplings 15 also have a certain buffering and shock absorbing effect, which helps to protect the drive system from sudden impacts. The modular design makes each drive rod 14 and coupling 15 relatively independent, which is convenient for separate inspection and maintenance. When a component fails, there is no need to disassemble the entire conveyor platform 6, only to replace or repair the problematic component.

[0055] Specifically, a roller with a larger diameter is sleeved on the middle section of the driving rod 14, and the conveyor belt 7 is attached to the roller. The driving rod 14 drives the roller to rotate, thereby realizing the movement of the conveyor belt 7. A bevel gear 28 is provided on the output of the driver 16, and a similar bevel gear 28 is also provided on the driving shaft. The bevel gear 28 is driven to rotate by the driver 16, thereby realizing the driving of the driving shaft. The driver 16 is fixed by the receiving bottom plate 11.

[0056] like Figure 7 As shown, at least three groups of conveying platforms 6 are arranged in the air cooling cabinet. The higher the conveying platform 6 is arranged, the closer its unloading end is to the front of the air cooling cabinet.

[0057] In this embodiment, seven groups of conveying platforms 6 are provided, which are equidistantly arranged from top to bottom in the inner cavity of the inner shell 102 of the air-cooling cabinet.

[0058] By setting the conveying platform 6 with different forward extension distances at different heights, when the user uses the device to buy food, the food falling from above will not be stuck in the cabinet 1 due to interference from the conveying platform 6 below, thereby ensuring that the food can fall into the access port 26 smoothly.

[0059] Specifically, the food on the upper conveyor 6 is discharged from the discharge port under the push of the conveyor belt 7. Since the discharged food has a certain initial velocity, after leaving the conveyor belt 7, it will move forward for a distance while falling. Therefore, by setting a partition 10 at the discharge port, it is possible to prevent the discharged food from having a lateral displacement deviation when falling. At the same time, after the food is discharged through the discharge port, during the falling process, since the further down the lower conveyor 6 is, the farther away from the cabinet 1 the lower conveyor 6 is, the food will not collide with the lower conveyor 6 during the falling process, thereby preventing the food from being stuck in the cabinet 1 and unable to fall normally.

[0060] like Fig. 9 and Fig.11 As shown, long strips 9 are symmetrically arranged on both sides of the conveying platform 6 , and a plurality of slide grooves 17 are arranged on the inner wall of the inner shell 102 , and the slide grooves 17 are used for clamping with the long strips 9 .

[0061] Furthermore, since one of the two magnets is fixed in a normal state, when one side of the other magnet faces the fixed magnet, if repulsion is generated between the two magnets, the unfixed magnet is flipped so that the symmetrical surface that generates repulsion faces the fixed magnet, and the two magnets will generate attraction to attract each other. That is, by flipping one of the magnets, the repulsion and attraction between the two magnets can be changed. Therefore, by fixing the long magnetic strip 21 and flipping the long magnetic strip 1 19, attraction or repulsion can be generated between the long magnetic strip 1 19 and the long magnetic strip 2 21.

[0062] Specifically, Fig.11 As shown, Figure a is a schematic diagram of the process of the cross-shaped plate 18 being inserted into the slide slot 17. At this time, the magnetic pole of the long magnetic stripe 19 is opposite to the magnetic pole directly opposite to the long magnetic stripe 21, and the two attract each other; Figure b is a schematic diagram after the cross-shaped plate 18 is fully inserted into the slide slot 17. At this time, the long magnetic stripe 19 is rotated to make the magnetic pole of the long magnetic stripe 19 flip; Figure c is a schematic diagram of the cross-shaped plate 18 being inserted into the slide slot 17, and the long magnetic stripe 19 flipping to the same magnetic pole as the long magnetic stripe 21. At this time, due to the repulsive force between the magnetic poles, the long magnetic stripe 21 is pushed upward, and the card plate 20 connected to the long magnetic stripe 21 is pushed and inserted into the card slot 23.

[0063] During the insertion of the conveyor 6, the cross-shaped plates 18 on both sides of the conveyor 6 are first aligned with the slide slot 17. During the insertion, the magnetic poles of the long magnetic strip 19 and the long magnetic strip 21 on the opposite sides remain opposite, that is, the long magnetic strip 19 and the long magnetic strip 21 are mutually attracted, and the clamping plate 20 is confined in the inner cavity of the cross-shaped plate 18. When the cross-shaped plate 18 is fully inserted into the bottom of the slide slot 17, the long magnetic strip 19 is rotated so that the magnetic pole of the long magnetic strip 19 is changed to be the same as that of the long magnetic strip 21, generating a repulsive force on the long magnetic strip 21, so that the long magnetic strip 21 is pushed upward, so that the clamping plate 20 connected to the long magnetic strip 21 is pushed into the clamping slot 23, and the cross-shaped plate 18 is clamped, thereby completing the quick insertion of the entire conveyor.

[0064] like Figure 7 As shown, the distances of the slide grooves 17 arranged on both sides of the inner wall of the inner shell 102 extending to the front of the cabinet 1 from top to bottom are increased in equal intervals. That is, between adjacent slide grooves 17, the distance of the slide groove 17 at the top extending to the front of the cabinet 1 is smaller than the slide groove 17 at the bottom, and the distance increased in each layer from top to bottom is equal. The increased distance is the distance that the conveying platform 6 extends to the front of the cabinet 1.

[0065] The entire storage and unloading device can be quickly installed in the inner cavity of the inner shell 102 through the long strip plate 9, which is convenient for the staff to subsequently repair and replace the device.

[0066] like Fig.10 and Fig.11As shown, by inserting the long strip plate 9 into the slide groove 17, the cross-section of the slide groove 17 is cross-shaped, and the middle area of ​​the slot on the upper side of the slide groove 17 extends a slot 23 into the slot. The end of the long strip plate 9 is provided with a cross-shaped plate 18 that is mutually engaged with the slide groove 17, and a rotatable long magnetic strip 19 is provided in the middle of the cross-shaped plate 18. A card plate 20 is slidably provided in the cross-shaped plate 18 above the long magnetic strip, and a long magnetic strip 21 is provided at the bottom of the card plate 20. When the slide groove 17 is engaged with the cross-shaped plate 18, the long magnetic strip 19 rotates until the magnetic pole is the same as the magnetic pole of the long magnetic strip 21. The long magnetic strip 19 and the long magnetic strip 21 repel each other with the same charge, and the card plate 20 is pushed into the card groove 23 by the repulsive force.

[0067] A rotating rod 29 is provided through the middle of the long magnetic strip 19, and one end of the rotating rod 29 extends to the outside of the end of the cross-shaped plate 18. In the section where the rotating rod 29 and the cross-shaped plate 18 contact each other, the rotating rod 29 and the cross-shaped plate 18 are threadedly connected. The rotating rod 29 is used to control the rotation of the long magnetic strip 19. One end of the rotating rod 29 extends outward and a knob head 22 is provided at the end. A strip groove is provided at the end of the knob head 22. After the auxiliary tool is inserted into the strip groove, the knob head 22 can be smoothly turned. By turning the knob head 22, the rotating rod 29 is driven to rotate, and then the long magnetic strip 19 is controlled to flip. Through the knob head 22 at one end of the rotating rod 29, the user can easily control the rotation of the long magnetic strip.

[0068] Specifically, when the conveyor 6 needs to be assembled in the inner cavity of the inner shell 102, the long strips 9 on both sides of the conveyor 6 are aligned with the slide grooves 17 on the two side walls of the inner shell 102, and the conveyor 6 is pushed to slide into the inner cavity of the inner shell 102. When it is pushed to the bottom of the slide groove 17, the long magnetic strip 19 is controlled to rotate so that the magnetic poles of the long magnetic strip 19 and the long magnetic strip 21 are opposite. Due to the repulsive force, the long magnetic strip 21 and the card plate 20 connected to the long magnetic strip 21 are pushed upward and inserted into the card groove 23, completing the installation and fixation of the conveyor 6. Due to the engagement of the card plate 20 with the card groove 23, the conveyor 6 is reasonably fixed and not easy to loosen.

[0069] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A storage and unloading device, characterized in that: The invention comprises a conveying platform (6), wherein the conveying platform (6) is clamped on the inner wall of the inner shell (102) of the air cooling cabinet, and a plurality of conveying channels are arranged on the conveying platform (6), and partitions (10) are arranged between the conveying channels. A conveying belt (7) is arranged on the conveying channel, and flippable baffles (8) are arranged at equal intervals on the conveying belt (7). A storage bottom plate (11) is arranged at the bottom of the conveying channel, and a storage gap is left between the storage bottom plate (11) and the bottom surface of the conveying platform (6). The thickness of the storage gap is greater than the sum of the thicknesses of the conveying belt (7) and the baffle (8). The conveying belt (7) passes through the baffle (8) on the section of the storage gap, is received by the storage gap, and flips to a state where it is parallel to the conveying belt (7).

2. A storage and unloading device according to claim 1, characterized in that: One end of the conveying platform (6) is a feeding end, and the other end is a discharging end. The feeding end faces the rear of the air cooling cabinet, and the discharging end faces the front of the air cooling cabinet. The feeding end is provided with a feeding port (13). At the discharging end of the conveying platform (6), the partition (10) continues to extend outward, and the two partitions (10) mutually surround a discharging port (12).

3. A storage and unloading device according to claim 1, characterized in that: Long strips (9) are symmetrically arranged on both sides of the conveying platform (6), and a plurality of slide grooves (17) are arranged on the inner wall of the inner shell (102), wherein the slide grooves (17) are used for clamping with the long strips (9).

4. A storage and unloading device according to claim 3, characterized in that: The cross section of the slide groove (17) is cross-shaped, and a slot (23) extends from the middle area of ​​the slot opening on the upper side of the slide groove (17) to the inside of the slot opening. The long strip plate (9) is provided with a cross-shaped plate (18) that is mutually engaged with the slide groove (17), and a rotatable long magnetic strip (19) is provided inside the cross-shaped plate (18). A card plate (20) is slidably provided above the long magnetic strip (19), and a long magnetic strip (21) is provided at the bottom of the card plate (20). When the slide groove (17) is engaged with the cross-shaped plate (18), the long magnetic strip (19) is rotated until its magnetic pole is the same as that of the long magnetic strip (21), and the long magnetic strip (19) and the long magnetic strip (21) exhibit repulsion of the same polarity, and the card plate (20) is pushed by the repulsive force to be engaged in the slot (23).

5. A storage and unloading device according to claim 4, characterized in that: A rotating rod (29) is provided through the middle of the long magnetic strip (19), and the rotating rod (29) is used to control the rotation of the long magnetic strip (19). One end of the rotating rod (29) extends outward and is provided with a knob head (22) at the end.

6. A storage and unloading device according to claim 1, characterized in that: At least three groups of conveying platforms (6) are arranged in the air cooling cabinet, and the higher the conveying platform (6) is arranged, the closer its unloading end is to the front of the air cooling cabinet.

7. A storage and unloading device according to claim 1, characterized in that: A roller (801) is provided on one side of the baffle (8); when the baffle (8) is stored in the storage gap, the roller (801) and the storage bottom plate (11) abut against each other; a connecting rod (802) is provided on the other side of the baffle (8); a flip spring (803) is provided on the connecting rod (802); mounting blocks (804) are arranged at equal intervals on the conveyor belt (7); the connecting rod (802) is plugged into the mounting block (804); one end of the flip spring (803) is fixed on the connecting rod (802), and the other end is fixed on the mounting block (804).

8. A storage and unloading device according to claim 1, characterized in that: The feeding end of the conveying platform (6) is provided with driving rods (14) whose number is equal to the transmission channels, and the driving rods (14) are connected to each other via a coupling (15). The driving rods (14) are provided with a driver (16) for driving them to rotate.

9. An air cooling cabinet applied to the storage and unloading device according to any one of claims 1 to 8, characterized in that: include: A cabinet (1), the cabinet (1) comprising an outer shell (101) and an inner shell (102); The cold air delivery channel (2) is arranged between the outer shell (101) and the inner shell (102) on both sides of the cabinet (1), and the cold air delivery directions on the two sides are opposite; A refrigeration component (3) is arranged between an outer shell (101) and an inner shell (102) on the upper part of the cabinet (1), and the refrigeration component (3) comprises an air inlet (301) and an air outlet (302); The oblique air supply opening (103) is obliquely arranged on the two side walls of the inner shell (102) and is used to connect the cold supply channel (2) with the interior of the inner shell (102); a storage and unloading device is arranged inside the inner shell (102); The storage tank (4) is arranged between the inner shell (102) and the outer shell (101) at the lower side of the cabinet (1) and is used for installing a driving source, wherein the driving source is used to provide energy for the refrigeration component (3); the refrigeration channel and the storage tank (4) are interconnected.

10. The air cooling cabinet according to claim 9, characterized in that: Air guide plates (5) arranged at equal distances are arranged in the cold delivery channel (2) on one side of the air outlet (302), an air confinement port (501) is arranged in the middle of the air guide plate (5), and a diverter plate (502) is arranged at the inlet of the air confinement port (501).

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