CN115005615B - A storage cabinet for fresh agricultural products - Google Patents

Abstract

The invention discloses a fresh agricultural product storage cabinet, which relates to the technical field of fresh agricultural product storage cabinets. It includes a fresh-keeping cabinet body. A number of storage tanks are provided on the front end of the fresh-keeping cabinet body, and a storage tank is provided below each storage tank. The drive slot, the fresh-keeping cabinet body is opened through the front of the storage slot and the drive slot. The storage slot is sealed by the first sealing door, and the drive slot is sealed by the second sealing door. The storage slot and the drive slot are separated by a partition. A receiving frame containing fresh agricultural products is placed on the upper end surface. The fresh agricultural product storage cabinet drives the fresh agricultural products to move from the rear end of the storage tank to the front side through the action of the driving member, making it convenient for staff to move from high places or inside the storage tank. Retrieving fresh agricultural products from deeper depths improves the efficiency of taking out fresh agricultural products, making it easier for fresh agricultural products to be delivered to required areas as quickly as possible, ensuring the timeliness of fresh agricultural products.

Description

A storage cabinet for fresh agricultural products

Technical field

The invention relates to the technical field of fresh agricultural product distribution, specifically a fresh agricultural product storage cabinet.

Background technique

Nowadays, online shopping has become an important means of selling goods. Online shopping has become a preferred way for people to purchase goods, especially because it is flexible in time and location and does not require consumers to transport the products back in person. It is especially popular for those who need it. For products shipped frozen or refrigerated, if consumers purchase the product during physical shopping, they must go home immediately and put it in the refrigerator. Therefore, the current online fresh food shopping platform came into being. The platform delivers goods according to the orders of consumers. After the fresh agricultural products are delivered to the designated location, since consumers cannot be guaranteed to be at home to receive the fresh food delivery, it is similar to online shopping. , Agricultural products also need to be temporarily stored in a designated location to ensure that the fresh food purchased online by those who cannot pick up the goods on time can be kept fresh in the temporary fresh food cabinet. Since the fresh produce cabinet is equipped with multiple layers and multiple storage tanks, when the fresh produce is placed in a high storage position and the storage tank is deep, it takes a long time for staff with short stature to take out the fresh produce. The efficiency of taking out fresh agricultural products is low and the timeliness of fresh agricultural products is poor.

Contents of the invention

(1) Technical problems solved

In view of the shortcomings of the existing technology, the present invention provides a storage cabinet for fresh agricultural products, which solves the problem in existing storage cabinets for fresh agricultural products that fresh agricultural products are placed at a high height and are short in height when placed deep in the storage tank. It takes a long time for the staff to take out fresh agricultural products, the efficiency of taking out fresh agricultural products is low, and the timeliness of fresh agricultural products is poor.

(2) Technical solutions

In order to achieve the above object, the present invention provides the following technical solution: a fresh agricultural product storage cabinet, including a fresh-keeping cabinet body, the front end surface of the fresh-keeping cabinet body is provided with several storage tanks, and the bottom of each storage tank is Both are provided with drive slots. The cabinet body of the fresh-keeping cabinet is opened through the front of the storage slot and the drive slot. The storage slot is sealed by a first sealing door. The drive slot is sealed by a second sealing door. The storage slot and the drive slot are opened. The slots are separated by partitions. A receiving frame for holding fresh agricultural products is placed on the upper end of the partition. A square slot is provided in the middle of the partition. The storage tank and the driving slot are connected through the square slot. The partition plate opens through the front of the square groove, and a driving member is provided in the square groove to drive the receiving frame placed inside the storage tank to move out of the storage tank.

Through the above technical solution, fresh agricultural products are placed inside the storage tank, and the fresh agricultural products are driven to move from the rear end of the storage tank to the front side through the action of the driving member, which facilitates the staff to take out the fresh produce from high places or from deeper inside the storage tank. Fresh agricultural products, improve the efficiency of taking out fresh agricultural products, facilitate fresh agricultural products to be delivered to required areas as quickly as possible, and ensure the timeliness of fresh agricultural products.

Preferably, the driving member includes two slide rails located below the partition, the two slide rails are located on the left and right sides of the square groove, and a connecting block is slidably connected between the two slide rails, and the connecting block is A rubber push block is fixedly installed on the upper end face. The top of the rubber push block extends out of the notch of the square groove. The rubber push block is slidingly connected to the square groove. A driving connection block is provided in the drive groove to slide inside the slide rail. The ejection structure is used to drive fresh agricultural products out of the storage tank.

Through the above technical solution, the ejection structure drives the connecting block to slide inside the slide rail. The sliding of the connecting block can drive the movement of the rubber push block fixedly connected to the connecting block. The rubber push block is located in the containing frame containing fresh agricultural products. The lower end surface conflicts with the containing frame. When the rubber push block moves to the front side of the fresh-keeping cabinet, it will drive the containing frame to move forward, making it easier for the operator to take out the containing frame.

Preferably, the ejection structure includes four fixed blocks fixedly connected to the bottom end of the inner wall of the driving groove. A driving shaft is rotatably connected between each two adjacent fixed blocks. The outer side of the driving shaft is sleeved with a Pulley, the pulley is fixedly connected to the drive shaft, the circumferential outer wall of the pulley is provided with an annular groove, and a belt is set on the outside of the two pulleys through the annular groove, and the moving direction of the belt is consistent with the long side direction of the slide rail. In parallel, the lower end surface of the connecting block is fixedly connected to the outer surface of the belt, and a motor that drives the drive shaft to rotate is installed in one of the slide rails.

Through the above technical solution, the action of the motor drives the rotation of one of the drive shafts. The drive shaft is fixedly connected to the pulley. The rotation of the drive shaft will drive the movement of the pulley. The rotation of the pulley will drive the rotation of the belt. The movement of the belt will drive the other one. When the pulley rotates, the outer circumferential wall of the annular groove on the pulley is equipped with gears, and the inner surface of the belt is provided with a chain that meshes with the gear. At the same time, the rotation of the belt will drive the connecting block fixedly connected to the belt to slide inside the slide rail. The connecting block plays a guiding role. The movement of the connecting block will drive the rubber push block fixedly connected to the connecting block to slide. The rubber push block conflicts with the containing frame containing fresh agricultural products. The movement of the rubber pushing block will push the containing frame forward. Mobile for easy retrieval.

Preferably, two bottom plates are fixedly installed on the upper end surface of the partition. The two bottom plates are located on both sides of the square groove. The height of the front side of the bottom plate is lower than the height of the rear side of the bottom plate. The bottom plate With a smooth transition to the partition, the height of the rubber push block is less than the height of the rear side of the base plate.

Through the above technical solution, through the action of the bottom plates, the receiving frame containing fresh agricultural products is placed on the upper end surfaces of the two bottom plates. In the initial state, the rubber push block is located on the rear side of the bottom plate. When the rubber push block moves toward the bottom under the action of the belt, When the front side moves, the containing frame will be pushed to move to the front side, thereby improving the moving efficiency of the containing frame.

Preferably, an L-shaped guide plate is fixedly installed on the front side of the partition, the L-shaped guide plate is inclined downward, and the L-shaped guide plate smoothly transitions from the front side of the partition.

Through the above technical solution, the function of the L-shaped guide plate facilitates the moving of the containing frame out of the fresh-keeping cabinet. The staff places their hands on both sides of the L-shaped guide plate and grasps the L-shaped frame when the containing frame moves to the L-shaped guide plate. Just use the guide plate, saving time and effort.

Preferably, the first sealing door is hingedly connected to the cabinet body of the fresh-keeping cabinet, and the first sealing door plays a sealing role in the storage tank. A rubber sealing ring is provided on the side wall of the storage tank, and a control part is provided on the side wall of the storage tank to drive the first sealing door to seal the storage tank.

Through the above technical solution, the sealing performance of the connection between the first sealing door and the storage tank is improved through the function of the rubber sealing ring, and the heat preservation performance of the device is improved. When the staff opens the first sealing door to take away the fresh agricultural products, and forgets to close the first sealing door. When sealing the door, the rotation of the first sealing door is controlled by the action of the control member, so that the first sealing door seals the storage tank, improves the sealing and hygiene of the device, improves the heat preservation effect of the device, and saves energy.

Preferably, the control member includes a slide that is fixedly connected to the top of the side wall of the storage tank, a slide block is slidably connected in the slide, and the slide block extends out of the notch of the slide on one side away from the slide, so The part of the slider that extends out of the slideway slot is movably connected to a second connecting rod. One end of the second connecting rod away from the slider is movably connected to a first connecting rod that is movably connected to the inner wall of the first sealed door. The storage An electric telescopic rod is fixedly connected to the slider on the side wall of the slot, and the electric telescopic rod is located behind the slideway.

Through the above technical solution, when the staff forgets to close the door, the electric telescopic rod is opened, and the extended end of the electric telescopic rod is fixedly connected to the slider. The slider is controlled to slide backwards inside the slideway through the action of the electric telescopic rod. The movement of the block will drive the rotation of the second link, which in turn will drive the rotation of the first link. The rotation of the first link will drive the first sealing door movably connected with the first link to rotate, and make the first sealing door rotate. It seals the storage tank.

Preferably, an L-shaped groove is provided below the driving groove and penetrates the driving groove. A flexible second sealing door is slidably connected in the L-shaped groove, and the L-shaped groove extends from the top of the second sealing door. The part of the second sealing door extending out of the L-shaped groove extends into the driving groove. The second sealing door is fixedly connected to the inner wall of the L-shaped groove through a first spring. The second sealing door seals the driving groove. Function, the partition board is provided with an insert that facilitates the second sealing door to seal the driving groove.

Through the above technical solution, the operator pulls the second sealing door out of the L-shaped groove. The second sealing door is flexible. At this time, the first spring is stretched. When the second sealing door seals the driving groove, The function of the plug-in facilitates the fixed connection between the second sealing door and the partition plate, reducing the possibility of the second sealing door falling back into the L-shaped groove. The second sealing door seals the drive groove and reduces the entry of dust into the drive. The inside of the slot affects the possibility of using the device, and at the same time facilitates the operator to inspect and repair the internal structure of the drive slot.

Preferably, a first slot, a second slot and a third slot are provided in the partition from front to back, a fourth slot is provided at the top of the second sealing door, and the plug-in includes An insertion rod is in the first slot and is slidingly connected to the first slot. The front end of the insertion rod extends out of the partition through the first slot. The part of the insertion rod extending out of the partition is fixedly equipped with a handle. The handle and the partition are fixedly connected through a second spring set on the outside of the insertion rod. The top of the second sealed door is provided with a fourth slot whose size matches the insertion rod. The size of the third slot is consistent with the insertion rod. The size of the rod is adapted, and the size of the second slot is adapted to the size of the second sealing door.

Through the above technical solution, when the second sealed door is inserted into the second slot and tightly connected with the second slot, the operator releases the insertion rod, and the initial state of the insertion rod is that it is located in the first slot and the second The spring is stretched, and the second spring rebounds without external force. The insertion rod penetrates the fourth slot and enters the inside of the third slot. The insertion rod is tightly connected to the third slot. Through the action of the insertion rod, the second spring is stretched. The sealing door serves as a limiter to facilitate the second sealing door to seal the drive groove and reduce the insertion rod from falling back into the L-shaped groove under the action of gravity and the first spring.

Preferably, the top of the fresh-keeping cabinet is fixedly installed with a sunshade roof that protects the fresh-keeping cabinet from sun and rain. The lower end of the sunshade top is equipped with a camera that plays a video recording role. The fresh-keeping cabinet is A control panel is provided on the side of the cabinet, and a PLC controller is provided inside the fresh-keeping cabinet. The PLC controller is used to receive user input information, process information, and send out control signals. The first sealed door is provided with a PLC controller. Controlled electronic lock, the opening and closing of the electric telescopic rod, motor and electronic lock are all controlled by the PLC controller, the storage tank is provided with a ventilation slot to facilitate ventilation, and the fresh-keeping cabinet is provided with a convenient Cooling slot for cabinet heat dissipation.

Through the above technical solution, the staff controls the opening and closing of the electronic lock and the electric telescopic rod through the PLC controller, and there is a timer connected to the telecommunications on the PLC control. After the first sealing door is opened, the timer counts for five minutes, and after five minutes, the PLC The controller controls the electric telescopic rod to drive the slider to move backward inside the slideway to facilitate the closing of the first sealed door, reducing the possibility that the first sealed door forgets to close and affects the hygiene of the device. At the same time, when the electronic lock is opened, the PLC The function of the controller turns on the motor, causing the motor to drive the rubber push block forward, and turns off the motor when the rubber push block rotates back to its original position. The cooling and preservation of the fresh-keeping cabinet body, the use of PLC controllers and control panels are existing mechanisms. Again without going into too much detail.

(3) Beneficial effects

The invention provides a storage cabinet for fresh agricultural products. It has the following beneficial effects:

(1) This fresh agricultural product storage cabinet drives the fresh agricultural products to move from the rear end of the storage tank to the front side through the action of the driving member, making it easier for staff to take out fresh agricultural products from high places or from deep inside the storage tank. Improve the efficiency of taking out fresh agricultural products, facilitate the delivery of fresh agricultural products to required areas as quickly as possible, and ensure the timeliness of fresh agricultural products.

(2) In this fresh agricultural product storage cabinet, the electric telescopic rod drives the slider to slide inside the slideway. The movement of the slider drives the rotation of the second link, and the rotation of the second link drives the first link. The rotation of the rod and the rotation of the first connecting rod drive the movement of the first sealing door, reducing the possibility of dust and the like entering the inside of the storage tank due to the staff forgetting to close the first sealing door, and improving the safety and hygiene of the device.

(3) In this fresh agricultural product storage cabinet, through the action of the insertion rod and the fourth slot, it is convenient to limit the position of the second sealing door. The second sealing door plays a sealing role in the drive groove, making it easier for the operator to The internal mechanism of the drive tank is inspected.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic side view of the overall structure of the present invention;

Figure 3 is a schematic structural diagram of the first sealing door of the present invention;

Figure 4 is a schematic structural diagram of the storage tank of the present invention;

Figure 5 is a schematic structural diagram of the L-shaped guide plate of the present invention;

Figure 6 is a schematic side sectional structural view of the partition of the present invention;

Figure 7 is a schematic top view of the structure of the second connecting rod of the present invention;

Figure 8 is a schematic side sectional structural view of the second sealing door of the present invention;

Figure 9 is an enlarged structural schematic diagram of position A in Figure 8 of the present invention.

In the picture: 1. Fresh-keeping cabinet body; 2. Sunshade top; 3. Camera; 4. Storage tank; 401. First sealing door; 402. First connecting rod; 403. Second connecting rod; 404. Slider; 405. Slideway; 406. Electric telescopic rod; 5. Drive slot; 501. L-shaped slot; 502. Second sealing door; 503. First spring; 504. First slot; 505. Third slot; 506 , fourth slot; 507, insertion rod; 508, handle; 509, second spring; 510, second slot; 6, bottom plate; 601, L-shaped guide plate; 7, square slot; 8, ejection structure; 801. Fixed block; 802. Drive shaft; 803. Pulley; 804. Belt; 805. Rubber push block; 806. Connecting block; 807. Slide rail; 9. Ventilation slot; 901. Heat sink; 10. Partition.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

As shown in Figures 1-9, the present invention provides a technical solution: a fresh agricultural product storage cabinet, including a fresh-keeping cabinet body 1. A number of storage slots 4 are provided on the front end of the fresh-keeping cabinet body 1. Drive slots 5 are provided below the slots 4. The fresh-keeping cabinet body 1 is opened through the front of the storage slot 4 and the drive slot 5. The storage slot 4 is sealed by the first sealing door 401, and the drive slot 5 is sealed by the second sealing door 502. The storage tank 4 and the driving tank 5 are separated by a partition 10. A receiving frame for fresh agricultural products is placed on the upper end of the partition 10. A square slot 7 is provided in the middle of the partition 10. The storage tank 4 and the driving tank are separated. 5 passes through the square groove 7, and the partition 10 passes through the front opening of the square groove 7. The square groove 7 is provided with a driving member that drives the receiving frame placed inside the storage tank 4 to move out of the storage tank 4. Fresh agricultural products are placed in the storage tank 4. Internally, the driving part drives the fresh agricultural products to move from the rear end of the storage tank 4 to the front side, which facilitates the staff to take out the fresh agricultural products from a high place or from a deeper place inside the storage tank 4, thereby improving the efficiency of taking out the fresh agricultural products. , to facilitate the delivery of fresh agricultural products to the required areas as quickly as possible and ensure the timeliness of fresh agricultural products.

As shown in Figure 6, the driving member includes two slide rails 807 located below the partition 10. The two slide rails 807 are located on the left and right sides of the square slot 7 respectively. A connecting block 806 is slidingly connected between the two sliding rails 807. The connecting block A rubber push block 805 is fixedly installed on the upper end surface of 806. The top of the rubber push block 805 extends out of the notch of the square groove 7. The rubber push block 805 is slidingly connected to the square groove 7. A driving connection block 806 is provided in the driving groove 5. The internal sliding of the rail 807 drives the fresh agricultural products to move out of the ejection structure 8 inside the storage tank 4. The ejection structure 8 drives the connecting block 806 to slide inside the slide rail 807. The sliding of the connecting block 806 can drive the connecting block 806 to The movement of the fixedly connected rubber push block 805. The rubber push block 805 is located on the lower end surface of the receiving frame containing fresh agricultural products and conflicts with the receiving frame. The rubber push block 805 moves toward the front side of the fresh-keeping cabinet 1, which will drive the receiving frame to The front side moves to facilitate the operator to take out the containing frame.

As shown in Figure 6, the ejection structure 8 includes four fixed blocks 801 fixedly connected to the bottom end of the inner wall of the drive groove 5. A drive shaft 802 is rotatably connected between each two adjacent fixed blocks 801. The outside of the drive shaft 802 is sleeved There is a pulley 803. The pulley 803 is fixedly connected to the drive shaft 802. An annular groove is provided on the circumferential outer wall of the pulley 803. A belt 804 is set on the outside of the two pulleys 803 through the annular groove. The moving direction of the belt 804 is consistent with the long side of the slide rail 807. The direction is parallel, and the lower end surface of the connecting block 806 is fixedly connected to the outer surface of the belt 804. One of the slide rails 807 is equipped with a motor that drives the drive shaft 802 to rotate. The motor drives one of the drive shafts 802 to rotate. The drive shaft 802 It is fixedly connected to the pulley 803. The rotation of the drive shaft 802 will drive the movement of the pulley 803. The rotation of the pulley 803 will drive the rotation of the belt 804. The movement of the belt 804 will drive the rotation of another pulley 803. The outer wall of the annular groove on the pulley 803 is provided with There are gears, and the inner surface of the belt 804 is provided with a chain that meshes with the gears. At the same time, the rotation of the belt 804 will drive the connecting block 806 fixedly connected to the belt 804 to slide inside the slide rail 807. The slide rail 807 plays a role in the connecting block 806. For guidance, the movement of the connecting block 806 will cause the rubber push block 805 fixedly connected to the connecting block 806 to slide. The rubber push block 805 will conflict with the containing frame containing fresh agricultural products. The movement of the rubber push block 805 will push the containing frame forward. Side movement for easy material retrieval.

As shown in Figure 4, two bottom plates 6 are fixedly installed on the upper end surface of the partition 10. The two bottom plates 6 are located on both sides of the square groove 7. The height of the front side of the bottom plate 6 is lower than the height of the rear side of the bottom plate 6. It transitions smoothly with the partition 10. The height of the rubber push block 805 is smaller than the height of the rear side of the base plate 6. Through the action of the base plate 6, the receiving frame containing fresh agricultural products is placed on the upper end surfaces of the two base plates 6. In the initial state, the rubber push block 805 The push block 805 is located on the rear side of the bottom plate 6. When the rubber push block 805 moves forward under the action of the belt 804, it will push the containing frame to move forward, thereby improving the moving efficiency of the containing frame.

As shown in Figure 4, an L-shaped guide plate 601 is fixedly installed on the front side of the partition 10. The L-shaped guide plate 601 is inclined downward. The L-shaped guide plate 601 smoothly transitions from the front side of the partition 10. Through the L-shaped guide plate The function of 601 is to facilitate the moving of the containing frame out of the fresh-keeping cabinet body 1. The staff places their hands on both sides of the L-shaped guide plate 601 and grasps the L-shaped guide plate 601 when the containing frame is moved to the L-shaped guide plate 601. save time and energy.

As shown in Figure 3, the first sealing door 401 is hingedly connected to the fresh-keeping cabinet body 1. The first sealing door 401 plays a sealing role in the storage tank 4. The inner surface of the storage tank 4 is provided with a structure that conflicts with the first sealing door 401 and raises the storage tank. 4. A sealing rubber sealing ring. The side wall of the storage tank 4 is provided with a control part that drives the first sealing door 401 to seal the storage tank 4. The rubber sealing ring improves the connection between the first sealing door 401 and the storage tank 4. The tightness of the connection improves the heat preservation performance of the device. When the staff opens the first sealing door 401 to take away fresh agricultural products and forgets to close the first sealing door 401, the rotation of the first sealing door 401 is controlled by the action of the control part. The first sealing door 401 has a sealing effect on the storage tank 4, thereby improving the sealing and hygiene of the device, improving the heat preservation effect of the device, and saving energy.

As shown in Figure 7, the control part includes a slide 405 fixedly connected to the top of the side wall of the storage tank 4. A slide block 404 is slidably connected in the slide 405. The slide block 404 extends out of the groove of the slide 405 on the side away from the slide 405. The part of the slider 404 extending out of the notch of the slideway 405 is movably connected to a second link 403. One end of the second link 403 away from the slider 404 is movably connected to a first link movably connected to the inner wall of the first sealed door 401. Rod 402, an electric telescopic rod 406 fixedly connected to the slider 404 is fixedly connected to the side wall of the storage tank 4. The electric telescopic rod 406 is located behind the slide 405. When the staff forgets to close the door, open the electric telescopic rod 406, and the electric telescopic rod 406 will The extended end of the rod 406 is fixedly connected to the slider 404. The slider 404 is controlled to slide backward inside the slideway 405 through the action of the electric telescopic rod 406. The movement of the slider 404 will drive the rotation of the second connecting rod 403. In turn, the first connecting rod 402 will be driven to rotate, and the rotation of the first connecting rod 402 will drive the first sealing door 401 movably connected with the first connecting rod 402 to rotate, and make the first sealing door 401 seal the storage tank 4 effect.

As shown in Figure 8, an L-shaped groove 501 is opened below the driving groove 5 and penetrates the driving groove 5. A flexible second sealing door 502 is slidably connected in the L-shaped groove 501, and the top end of the second sealing door 502 extends out of the L-shaped groove. 501. The part of the second sealing door 502 extending out of the L-shaped groove 501 extends into the driving groove 5. The second sealing door 502 is fixedly connected to the inner wall of the L-shaped groove 501 through the first spring 503. The second sealing door 502 is opposite to the driving groove 501. 5 plays a sealing role. The partition 10 is provided with an insert that facilitates the second sealing door 502 to seal the driving groove 5. The operator pulls the second sealing door 502 out of the L-shaped groove 501. 502 is flexible. At this time, the first spring 503 is stretched. When the second sealing door 502 seals the driving groove 5, the second sealing door 502 is conveniently connected to the partition 10 through the plug-in, reducing the second sealing door 502. The possibility of the sealing door 502 falling back to the inside of the L-shaped groove 501 can seal the driving groove 5 through the action of the second sealing door 502, reducing the possibility of dust etc. entering the interior of the driving groove 5 and affecting the use of the device, and at the same time facilitating the The operator inspects the internal structure of the drive tank 5 .

As shown in Figure 9, a first slot 504, a second slot 510 and a third slot 505 are provided in the partition 10 from front to back. A fourth slot 506 is provided at the top of the second sealing door 502. The plug-in includes The insertion rod 507 is located in the first slot 504 and is slidingly connected to the first slot 504. The front end of the insertion rod 507 extends out of the partition 10 through the first slot 504. The insertion rod 507 extends out of the partition 10 and is fixedly installed. There is a handle 508, and the handle 508 is fixedly connected to the partition 10 through a second spring 509 set on the outside of the insertion rod 507. The top of the second sealing door 502 is provided with a fourth slot 506 with a size adapted to the insertion rod 507. The size of the three slots 505 is adapted to the size of the insertion rod 507, and the size of the second slot 510 is adapted to the size of the second sealing door 502. When the second sealing door 502 is inserted into the second slot 510 and connected with the third When the two slots 510 are connected tightly, the operator releases the insertion rod 507. The initial state of the insertion rod 507 is that it is located in the first slot 504 and the second spring 509 is stretched. Without the action of external force, the second spring 509 returns. The insertion rod 507 penetrates the fourth slot 506 and enters the third slot 505. The insertion rod 507 is tightly connected to the third slot 505, and the second sealing door 502 is limited by the action of the insertion rod 507. , so that the second sealing door 502 can seal the driving groove 5 and reduce the insertion rod 507 from falling back into the L-shaped groove 501 under the action of gravity and the first spring 503 .

As shown in Figure 1, the top of the fresh-keeping cabinet 1 is fixedly installed with a sunshade 2 that protects the fresh-keeping cabinet 1 from sun and rain. The lower end of the sun-shade 2 is equipped with a camera 3 that plays a video recording role. The fresh-keeping cabinet A control panel is provided on the side of the body 1, and a PLC controller is provided in the fresh-keeping cabinet body 1. The PLC controller is used to receive user input information, process information and send out control signals. The first sealed door 401 is provided with a PLC controlled The opening and closing of the electronic lock, electric telescopic rod 406, motor and electronic lock are all controlled by the PLC controller. A ventilation slot 9 is provided in the storage tank 4 to facilitate ventilation, and a ventilation slot 9 is provided in the storage tank 4 to facilitate heat dissipation of the fresh-keeping cabinet 1. The heat dissipation tank 901, the staff controls the opening and closing of the electronic lock and the electric telescopic rod 406 through the PLC controller, and there is a timer connected to the telecommunications on the PLC control. After the first sealing door 401 is opened, the timer counts for five minutes. After five minutes The electric telescopic rod 406 is controlled by the PLC controller to drive the slider 404 to move backward inside the slideway 405 to facilitate the closing of the first sealing door 401 and reduce the possibility that the first sealing door 401 forgets to close and affects the hygiene of the device. At the same time, When the electronic lock is opened, the motor is turned on through the action of the PLC controller, so that the motor drives the rubber push block 805 to move forward. When the rubber push block 805 rotates to the original position, the motor is turned off. The cooling and preservation of the fresh-keeping cabinet body 1, the PLC controller and The use of the control panel is an existing mechanism and will not be described in detail again.

When in use, the power is turned on, the switch is turned on, the receiving frame containing fresh agricultural products is placed on the upper end of the partition 10, and the receiving frame is placed on the upper end of the bottom plate 6. Since the inclination of the bottom plate 6 is about fifteen to thirty degrees, The holding frame will not tip over;

When fresh agricultural products need to be taken out, the staff controls the electric telescopic rod 406 to open through the control panel. The electric telescopic rod 406 drives the slider 404 to slide in the slideway 405. The slider 404 slides forward and drives the second link 403. Rotation, the rotation of the second link 403 will drive the first link 402 movably connected to the second link 403 to rotate, and the rotation of the first link 402 will drive the first sealing door 401 movably connected to the first link 402 Turn to expose storage tank 4;

The PLC controller controls the motor to turn on, and the motor drives one of the drive shafts 802 to rotate. The rotation of one of the drive shafts 802 will drive the pulley 803 fixedly connected to the drive shaft 802 to rotate. The rotation of the pulley 803 will drive the rotation of the belt 804. The rotation of the belt 804 The rotation will drive the connecting block 806 and the rubber push block 805 to move. The connecting block 806, the rubber push block 805 and the belt 804 are fixedly connected. The slide rail 807 guides the sliding of the connecting block 806, and the connecting block 806 moves forward. , push the accommodating frame to move forward, the accommodating frame moves forward to move out of the storage tank 4 and out of the fresh-keeping cabinet 1 through the action of the L-shaped guide plate 601. After the first sealing door 401 is opened, the staff puts their hands on the L Just wait for the containing frame to be moved out next to the guide plate 601. When the containing frame is located high in the fresh-keeping cabinet 1 or deep inside the storage tank 4, the containing frame is pushed out through the action of the rubber push block 805, thereby reducing the time for taking out the containing frame. Improve the freshness of fresh agricultural products and deliver them to the areas where they are needed in the shortest possible time;

The rubber push block 805 is elastic. When the rubber push block 805 rotates to the original position, the PLC controller controls the motor to turn off. After the timer is five minutes, the PLC controller controls the electric telescopic rod 406 to open, and the electric telescopic rod 406 drives the slider. 404 slides in the slideway 405, the slider 404 slides to the rear, driving the second link 403 to rotate in the opposite direction, and the rotation of the second link 403 will drive the first link movably connected with the second link 403 402 rotates in the opposite direction, and the rotation of the first connecting rod 402 will drive the first sealing door 401 movably connected with the first connecting rod 402 to rotate in the opposite direction, and the first sealing door 401 plays a role in sealing the storage tank 4;

When the motor needs to be inspected, the operator grabs the handle 508 and manually pulls the handle 508 forward. The forward movement of the handle 508 will drive the insertion rod 507 to move forward. The insertion rod 507 is connected with the third slot 505 and the second sealing door 502 When the connection is disconnected, the second spring 509 is stretched. Since the first spring 503 is stretched in the initial state, the first spring 503 rebounds, and the second sealing door 502 falls back into the L-shaped groove 501, exposing the driving groove 5 , to facilitate the operator to inspect and repair the device;

The use of the fresh-keeping cabinet body 1 and the use of the PLC controller are existing technologies and will not be described in detail here;

The bottom of the receiving frame for placing fresh agricultural products is a closed structure to reduce the water droplets on the fresh agricultural products from falling into the driving groove 5 through the square groove 7. This is the use process of the fresh agricultural product storage cabinet, and the details are not given in this manual. The contents described belong to the prior art known to those skilled in the art.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A storage cabinet for fresh agricultural products, including a fresh-keeping cabinet body (1), characterized in that: the front end surface of the fresh-keeping cabinet body (1) is provided with several storage slots (4), each of which is A drive slot (5) is provided below the slot (4). The storage slot (4) and the drive slot (5) are opened in front of the fresh-keeping cabinet (1). The storage slot (4) is opened through the first The sealing door (401) seals, the driving tank (5) is sealed by the second sealing door (502), and the storage tank (4) and the driving tank (5) are separated by a partition (10). A receiving frame containing fresh agricultural products is placed on the upper end of the plate (10). A square slot (7) is provided in the middle of the partition (10). The storage slot (4) and the driving slot (5) pass through The square groove (7) runs through, and the partition (10) passes through the front opening of the square groove (7). The square groove (7) is equipped with a driving frame placed inside the storage tank (4) to move out of the storage tank ( 4) driving parts; The driving member includes two slide rails (807) located under the partition (10). The two slide rails (807) are located on the left and right sides of the square groove (7). The two slide rails (807) There is a connecting block (806) slidingly connected between the connecting block (806). A rubber push block (805) is fixedly installed on the upper end surface of the connecting block (806). The top of the rubber push block (805) extends out of the notch of the square groove (7). , the rubber push block (805) is slidingly connected to the square groove (7), and the driving groove (5) is provided with a driving connection block (806) that slides inside the slide rail (807) to drive the fresh agricultural products to move out of the storage groove. (4) Internal ejection structure (8); The ejection structure (8) includes four fixed blocks (801) fixedly connected to the bottom end of the inner wall of the driving groove (5), and a driving shaft (801) is rotationally connected between each two adjacent fixed blocks (801). 802), a pulley (803) is set on the outside of the driving shaft (802), the pulley (803) is fixedly connected to the driving shaft (802), and an annular groove is provided on the circumferential outer wall of the pulley (803). A belt (804) is set on the outside of each pulley (803) through an annular groove. The moving direction of the belt (804) is parallel to the long side direction of the slide rail (807). The lower part of the connecting block (806) The end surface is fixedly connected to the outer surface of the belt (804), and one of the slide rails (807) is equipped with a motor that drives the drive shaft (802) to rotate. 2. A storage cabinet for fresh agricultural products according to claim 1, characterized in that: two bottom plates (6) are fixedly installed on the upper end surface of the partition (10), and the two bottom plates (6) are respectively Located on both sides of the square groove (7), the height of the front side of the bottom plate (6) is lower than the height of the rear side of the bottom plate (6). The bottom plate (6) and the partition (10) transition smoothly. The height of the rubber push block (805) is less than the height of the rear side of the base plate (6). 3. A fresh agricultural product storage cabinet according to claim 1, characterized in that: an L-shaped guide plate (601) is fixedly installed on the front side of the partition (10), and the L-shaped guide plate (601) 601) is tilted downward, and the L-shaped guide plate (601) smoothly transitions from the front side of the partition plate (10). 4. A fresh agricultural product storage cabinet according to claim 1, characterized in that: the first sealing door (401) is hingedly connected to the fresh-keeping cabinet body (1), and the first sealing door (401) It plays a sealing role in the storage tank (4). The inner surface of the storage tank (4) is provided with a rubber sealing ring that conflicts with the first sealing door (401) and improves the sealing performance of the storage tank (4). The storage tank (4) 4) The side wall is provided with a control part that drives the first sealing door (401) to seal the storage tank (4). 5. A storage cabinet for fresh agricultural products according to claim 4, characterized in that: the control member includes a slide (405) fixedly connected to the top end of the side wall of the storage tank (4), and the slide (405) ) is slidably connected with a slider (404). The slider (404) extends out of the notch of the slideway (405) on one side away from the slideway (405). The slider (404) extends out of the slideway. (405) A second connecting rod (403) is movably connected to a part of the notch, and one end of the second connecting rod (403) away from the slider (404) is movably connected to the inner wall of the first sealing door (401). The first connecting rod (402), the side wall of the storage tank (4) is fixedly connected with an electric telescopic rod (406) fixedly connected with the slider (404), and the electric telescopic rod (406) is located on the slide (406) 405) rear. 6. A storage cabinet for fresh agricultural products according to claim 1, characterized in that: an L-shaped groove (501) is provided below the driving groove (5) and penetrates the driving groove (5). A flexible second sealing door (502) is slidably connected in the groove (501). The top end of the second sealing door (502) extends out of the L-shaped groove (501). The second sealing door (502) extends out of the L-shaped groove (501). Part of the L-shaped groove (501) extends into the driving groove (5). The second sealing door (502) is fixedly connected to the inner wall of the L-shaped groove (501) through a first spring (503). The door (502) seals the driving groove (5), and the partition (10) is provided with an insert that facilitates the second sealing door (502) to seal the driving groove (5). 7. A storage cabinet for fresh agricultural products according to claim 6, characterized in that: a first slot (504) and a second slot (510) are provided in the partition (10) from front to back. ) and a third slot (505). A fourth slot (506) is provided at the top of the second sealed door (502). The plug-in includes a plug-in device located in the first slot (504) and connected to the first slot. (504) A slidingly connected insertion rod (507). The front end of the insertion rod (507) extends out of the partition (10) through the first slot (504). The insertion rod (507) extends out of the partition (10). ) is fixedly installed with a handle (508), and the handle (508) is fixedly connected to the partition (10) through a second spring (509) set on the outside of the insertion rod (507). The second sealing door (508) The top of 502) is provided with a fourth slot (506) whose size is adapted to the insertion rod (507). The size of the third slot (505) is adapted to the size of the insertion rod (507). The second The size of the slot (510) is adapted to the size of the second sealing door (502). 8. A storage cabinet for fresh agricultural products according to claim 5, characterized in that: the top of the fresh-keeping cabinet body (1) is fixedly installed with a sunshade and rain-shielding device for the fresh-keeping cabinet body (1). Sunshade top (2), the lower end surface of the sunshade top (2) is provided with a camera (3) for video recording, and the side of the freshness preservation cabinet (1) is provided with a control panel. The body (1) is provided with a PLC controller, which is used to receive user input information, process information and send out control signals. The first sealed door (401) is provided with an electronic lock controlled by the PLC. The opening and closing of the electric telescopic rod (406), motor and electronic lock are all controlled by the PLC controller. A ventilation slot (9) is provided in the storage tank (4) to facilitate ventilation. The fresh-keeping cabinet body (1) A heat dissipation slot (901) is provided to facilitate heat dissipation in the fresh-keeping cabinet body (1).