WO2020244620A1

WO2020244620A1 - Vehicle-mounted multi-temperature automatic co-dispensing refrigerated cabinet

Info

Publication number: WO2020244620A1
Application number: PCT/CN2020/094577
Authority: WO
Inventors: 李锦�; 叶磊
Original assignee: 韶关学院
Priority date: 2019-06-05
Filing date: 2020-06-05
Publication date: 2020-12-10
Also published as: CN110077724A

Abstract

A vehicle-mounted multi-temperature automatic co-dispensing refrigerated cabinet, comprising a cabinet body (1), wherein a side wall of the cabinet body (1) is provided with a plurality of placement grooves I (5) and a plurality of placement grooves II (6) which communicate with each other and are spaced apart; groove bottoms of the placement grooves I (5) are provided thereon with guide rail grooves (7) in the length direction, and shelves (2) are slidably connected to the guide rail grooves (7); groove bottoms of the placement grooves II (6) are provided with lifting transmission devices (3); a side wall of one side of the shelves (2) opposite to the lifting transmission devices (3) is provided thereon with a plurality of storage unit cells (4), and the inner walls of the storage unit cells (4) are all provided thereon with heat preservation partitions.

Description

Vehicle-mounted multi-temperature automatic shared refrigerating cabinet

Technical field

The invention relates to the technical field of cold chain transportation, and more specifically, it relates to a vehicle-mounted multi-temperature automatic co-matched refrigerator.

Background technique

Cold chain logistics generally refers to a systematic project in which refrigerated and frozen foods are produced, stored, transported and sold, and are always in a prescribed low temperature environment before consumption to ensure food quality and reduce food loss. In the chain process, heat preservation and moisture retention transportation is the most basic requirement for transportation vehicles, and it is also a common problem to be solved.

In response to the above problems, currently, the Chinese patent with the patent number CN208149984U discloses an intelligent cold chain distribution box. The main technical solution is to use a separate small box to achieve heat insulation. However, in the case of large shipments, the pickup will be Affect other goods, and at the same time, it is difficult to achieve unified temperature control management for most goods, and it is difficult to accurately monitor the temperature and humidity changes of each box and regulate them in a timely and effective manner; the Chinese patent number CN208036074U discloses a cold chain vehicle, The main technical solution is that the carriage realizes automatic control of multiple independent temperature zones for refrigerated transportation, but cannot realize intelligent pickup. The pickup process requires manpower input, and the identification of goods mainly depends on manpower.

Summary of the invention

In view of the shortcomings of the prior art, the purpose of the present invention is to provide a vehicle-mounted multi-temperature automatic common refrigerating cabinet, which has storage integration, reduces manpower, realizes intelligent pickup, and meets the storage temperature of "small batches and multiple varieties". The required advantages.

The above-mentioned technical purpose of the present invention is achieved by the following technical solutions: a vehicle-mounted multi-temperature automatic shared refrigerating cabinet, including a cabinet body, the side wall of the cabinet body is provided with a plurality of placement slots one and a number of placement slots two. The first placing slot and the second placing slot are both connected and arranged at intervals. The bottom of the placing slot one is provided with a rail groove along the length direction, and a shelf is slidingly connected to the rail slot. A lifting and conveying device is arranged at the bottom, a number of storage cells are arranged on one side wall of the shelf opposite to the lifting and conveying device, and heat insulation partitions are arranged between the shelves.

By adopting the above technical solution, the shelf can be freely pulled out and pushed into the storage slot 1 in the cabinet. The side wall of the shelf is provided with multiple storage cells for storing supplies, and the heat preservation treatment between multiple shelves is independent It is opened to prevent the goods from being stale due to the inconsistent temperature control of storing a variety of goods, and there is a lifting and conveying device between the two shelves, which is beneficial to the staff during the loading and unloading work process to reduce work The burden of personnel reduces the degree of labor.

The present invention is further provided as follows: a guide rail is provided on the bottom wall of the shelf, the guide rail is slidably connected to the guide groove, a handle is installed on the side wall of the shelf, and a lock is opened on the side of the shelf top away from the handle A pin hole, a bayonet pin is movably inserted into the lock pin hole, a mounting hole is provided in the circumferential direction of the hole wall of the lock pin hole, the bayonet located on the mounting hole is coaxially provided with a resisting block, and the bayonet is located One end of the lock pin hole is sleeved with a spring, the other end of the spring is connected to the bottom wall of the lock pin hole, coils are arranged on both sides of the spring in the mounting hole, and the inner wall of the cabinet corresponds to the pin There is a locking hole.

By adopting the above technical solution, when the rack is loaded with goods and needs to be moved to the placement slot 1, the bayonet on the top of the rack is inserted and fixed in the lock pin hole due to the elastic action of the spring, which plays a role in fixing the rack and prevents the bumpy road. Cause damage to the goods in the shelf. When it is necessary to remove the shelf, the coil is energized to generate a magnetic field, overcome the elastic force of the spring to suck the card pin downward, and the shelf can be withdrawn at this time, which improves the working reliability and installation of the overall structure of the shelf The firmness.

The present invention is further configured as follows: the storage unit includes a rectangular box with one side open, a flip door is hinged on the upper side of the opening edge of the rectangular box, and both sides of the bottom surface of the inner cavity of the rectangular box are vertically fixed. There are side plates, the lower parts of the two side plates are provided with sliding grooves along the length direction, a hinge is slidably connected in the two sliding grooves, one end of the two hinges is connected with a connecting rod, and the other end is connected with Push plate, the push plate is located between the two side plates, the back of the rectangular box is provided with an electromagnetic clutch, the electromagnetic clutch is connected with a motor, and the motor is connected with a double-headed optical axis wire through a pulley drive The double-headed optical axis screw rod extends into the rectangular box, and the double-headed optical axis screw rod is threadedly connected with the push plate, the side wall of the flip door is provided with a release device, and the two connecting The rod is connected to the two ends of the release device by a pin.

By adopting the above technical solution, when the motor is turned on, the motor 1 transmits the power to the double-headed optical axis screw through the pulley and the electromagnetic clutch, and the double-headed optical axis screw drives the push plate connected with it through the thread and is stored in The goods in the storage cell will be slowly withdrawn, and the flip door will be lifted upward due to the linkage relationship, and the goods will be easily pushed to the lifting conveyor to realize the intelligent picking process.

The present invention is further provided as follows: both ends of the two pins located in the pin release device are connected with an "L"-shaped sliding block, and the two sliding blocks are arranged oppositely and form an inner cavity between each other, and the pin release The device includes a hollow connecting block, two racks, gears, knobs, two bearings, and two hollow tube top bearings. The connecting block is arranged on the side wall of the flip door, and the two pins extend into the connecting block. , The two racks are oppositely arranged on the side wall of the inner cavity formed by the two sliding blocks, the gear is located between the two sliding blocks and meshes with the two racks, and the two hollow tube tops The bearings are respectively connected to the two sliding blocks and are located on both sides of the gear, the two bearings are respectively fixedly connected to two pins coaxially, the knob is fixedly connected to the gear coaxially, and the knob extends to the flip cover Outside of the door.

By adopting the above technical solution, when the cargo is loaded, the flip door is in the closed state, the knob on the flip door is turned counterclockwise, the gear rotates to drive the rack to move laterally, the sliding block and the pin move toward the flip door, and the pin Disengage from the hole on the connecting rod, and the connecting rod falls off. The flip door can be opened manually to load the goods. After the loading is completed, when closing the flip door, turn the knob on the flip door to the right to connect The rod can be connected with the pin to continue to realize the linkage function and automatically push the goods from the storage unit to the lifting conveyor.

The present invention is further provided as follows: the lifting and conveying device includes a bottom plate, two supporting rods one, two supporting rods two, a conveyor belt, a worm wheel, a worm and a motor two, and the bottom plate is fixedly arranged at the bottom of the placing groove two, and The second motor is installed on the surface of the bottom plate, and a protective shell is provided on the side of the second motor on the bottom surface. The two side walls of the protective shell are provided with notches along the length direction. The worm is horizontally arranged in the protective shell. The two ends of the worm are slidingly connected to the notches, the second motor is connected to the worm gear, and the worm gear is meshed with the worm, the first rod and the second rod are hinged to each other crosswise, the lower end of the first rod It is hinged on the bottom plate, the lower end of the second support rod is hinged with the end of the worm, the first support rod and the upper end of the second support rod are slidingly connected to both side walls of the conveyor belt.

By adopting the above technical solution, when the motor 2 rotates, the worm wheel will drive the worm to slide in the slot. The hinged connection between the worm and the support rod 2 makes the conveyor belt movable in the vertical direction, so as to realize the lifting of the platform. Only need to control the motor 2 The direction of rotation can realize the precise alignment of the conveyor belt and the corresponding height of the storage unit when picking up the goods, so as to realize the self-delivery of the goods from the opening of the storage unit through the surface of the conveyor belt to the pickup port of the container door.

The present invention is further configured as follows: an installation groove is provided at the bottom of the placing groove one communicating with the opening, and a telescopic folding wheel is provided on the bottom wall corresponding to the shelf and the installation groove, and the telescopic folding wheel includes an input table, The connecting rod, the fixed platform, the ring sleeve and the wheels, the input platform is movably connected to the bottom wall of the shelf, the other end of the input platform is hinged with the connecting rod, and the bottom wall of the shelf is located on one side of the input platform and is vertically fixed and connected There is a support rod, the support rod is coaxially fixed and connected to the fixed platform, the support rod is located below the fixed platform and the ring sleeve is movably connected, and the support rod is provided with a spring between the fixed platform and the ring sleeve. The two ends of the spring are respectively Connected to the fixed platform and the ring sleeve, the other end of the ring sleeve is movably inserted on the support rod and connected to the wheels, and the bottom of the shelf is also provided with a motor 3 for driving the input platform to rotate.

By adopting the above technical solution, the three motors drive the input platform to rotate, and transmit power to the connecting rod to realize the vertical rotation of the connecting rod and realize the folding function of the wheel. The spring is assembled between the wheel and the support rod, and the elasticity of the spring is used. The spring can act as a buffer according to the slope of the road surface, so that each shelf can be pulled out smoothly when pulled out.

The present invention is further provided that: ribs are provided on both sides of the upper surface of the conveyor belt along the length direction.

By adopting the above technical solution, the goods on the conveyor belt can be prevented from falling.

In summary, the present invention has the following beneficial effects:

First, it can realize the separate placement of short-distance and long-distance refrigerated goods to avoid mutual influence between different goods, which affects the quality and performance of the goods, does not produce temperature fluctuations when picking up the goods, improves the quality of preservation, and reduces the energy consumption of refrigeration and distribution;

Second, each storage unit in the shelf is connected to an electromagnetic clutch. The electromagnetic clutch is connected to the pulleys by keys, and the pulleys are connected by toothed belts. Each storage can be controlled by controlling the forward and reverse rotation of a motor. The opening and closing of the cover door in the cell reduces the number of motors and the complexity of the circuit, and improves the reliability and economy of the machine;

Third, the connecting rod of the flip door can easily control the work of motor one by controlling the electromagnetic clutch. The rotation of the motor drives the movement of a series of devices, so as to realize the working process of the goods from the storage unit to the lifting conveyor , Reduce the complexity of automatic pick-up, and realize automatic out-of-stock function by manually rotating the knob.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, without creative labor, other drawings can be obtained from these drawings.

Figure 1 is a schematic diagram of the overall structure of the refrigerator in this embodiment;

Figure 2 is a schematic diagram of the structure of the refrigerator in an empty state in this embodiment;

Figure 3 is a schematic diagram of the side structure of the shelf in this embodiment;

Figure 4 is an enlarged view of A in Figure 3;

Figure 5 is a schematic diagram of the structure of the storage unit in this embodiment;

Figure 6 is a schematic diagram of the side structure of the storage unit in this embodiment;

Figure 7 is a cross-sectional view of the release device in this embodiment;

Figure 8 is a schematic diagram of the structure of the lifting conveyor in this embodiment;

Figure 9 is a schematic side view of the lifting conveyor in this embodiment;

Fig. 10 is a schematic diagram of the overall structure of the telescopic folding wheel in this embodiment.

In the picture: 1. Cabinet; 2. Shelf; 3. Lifting and conveying device; 31. Conveyor belt; 32. Support pole one; 33. Floor; 34. Motor two; 35 Support pole two; 36 Notch; 37. Protective shell; 38, worm; 39, worm wheel; 310, sidewall; 4. storage unit; 41, rectangular box; 42, double-headed optical shaft screw; 43, flip door; 44, connecting rod; 45, Side plate; 46. Slide groove; 47. Hinge; 48. Push plate; 49. Electromagnetic clutch; 5. Place slot one; 6. Place groove two; 7. Rail groove; 8. Rail; 9. Bayonet; 10. Interference block; 11. Mounting hole; 12, spring; 13, coil; 14, lock pin hole; 15, release device; 151, knob; 152, connecting block; 153, empty tube top bearing; 154, rack; 155, Sliding block; 156, pin; 157, bearing; 158, gear; 16, mounting groove; 17, telescopic folding wheel; 171, input table; 172, connecting rod; 173, wheel; 174, ring sleeve; 175, return spring 176. Fixed platform; 177. Support rod; 18. Handle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part 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 work shall fall within the protection scope of the present invention.

The purpose of the present invention is to provide a vehicle-mounted multi-temperature automatic co-matched refrigerating cabinet to solve the problems existing in the prior art.

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1 and Figure 2, a vehicle-mounted multi-temperature automatic co-matched refrigerating cabinet includes a cabinet body 1. The side walls of the cabinet body 1 are provided with a number of placement slots 5 and a number of placement slots 2. The two grooves 6 are connected and arranged at intervals. The groove bottom of the groove one 5 is provided with a guide groove 7 along the length direction. The rack 2 is slidingly connected to the guide groove 7 and the bottom of the groove two 6 is provided with a lifting transmission. In the device 3, a number of storage cells 4 are arranged on the side wall of the shelf 2 opposite to the lifting conveyor 3, and separate insulation partitions are arranged between the shelves 2.

Specifically, as shown in Figures 3 and 4, a guide rail 8 is provided on the bottom wall of the shelf 2, and the guide rail 8 is slidably connected to the guide groove 7, a handle 18 is installed on the side wall of the shelf 2, and the top of the shelf 2 is away from the handle 18. A lock pin hole 14 is opened on one side of the lock pin hole 14, a card pin 9 is movably inserted into the lock pin hole 14, a mounting hole 11 is provided in the circumferential direction of the hole wall of the lock pin hole 14, and a bayonet 9 located on the mounting hole 11 is coaxially provided with a contact Block 10, the bayonet 9 is located in the lock pin hole 14 and one end is sleeved with a spring 12, the other end of the spring 12 is connected to the bottom wall of the lock pin hole 14, and the mounting hole 11 is provided with coils 13 on both sides of the spring 12, and the cabinet The side wall of the body 1 is provided with a locking hole corresponding to the bayonet 9.

As shown in Figures 5 and 6, the storage unit 4 is used for storing and taking in and placing goods. The storage unit 4 includes a rectangular box 41 with an opening on one side. The upper side of the opening edge of the rectangular box 41 is hinged with a flip door. 43. Both sides of the bottom surface of the inner cavity of the rectangular box 41 are vertically fixed with side plates 45. The lower parts of the two side plates 45 are provided with sliding grooves 46 along the length direction. The two sliding grooves 46 are slidably connected with hinges 47. , The two hinges 47 are connected with a connecting rod 44 at one end, and a push plate 48 at the other end. The push plate 48 is located inside the rectangular box 41 and overlaps with the back panel of the rectangular box 41. The push plate 48 is located between the two side plates 45. , The back of the rectangular box 41 is provided with an electromagnetic clutch 49, the electromagnetic clutch 49 is connected with a motor one, the motor one is connected with a double-headed optical axis screw 42 through a pulley drive, the double-headed optical axis screw 42 extends into the rectangular box 41, In addition, the double-headed optical axis screw 42 is threadedly connected with the push plate 48. When the motor rotates, the double-headed optical axis screw 42 can be driven to rotate, so that the push plate 48 that is threaded with the double-ended optical axis screw 42 can be horizontal. Moving in the direction to push out the goods in the storage unit 4, a release device 15 is provided on the side wall of the flip door 43, and two connecting rods 44 are connected to both ends of the release device 15 through pins 156.

As shown in Fig. 7, the ends of the two pins 156 located in the release device 15 are connected with an "L"-shaped sliding block 155. The two sliding blocks 155 are arranged oppositely and form an inner cavity between each other. It includes a hollow connecting block 152, two racks 154, a gear 158, a knob 151, two bearings 157 and two hollow tube top bearings 153. The connecting block 152 is arranged on the side wall of the flip door 43, and the two pins 156 extend To the inside of the connecting block 152, two racks 154 are arranged oppositely on the side wall of the inner cavity formed by the two sliding blocks 155, and the gear 158 is located between the two sliding blocks 155 and meshes with the two racks 154. A hollow tube top bearing 153 is respectively connected to the two sliding blocks 155 and located on both sides of the gear 158, the two bearings 157 are respectively fixedly connected to the two pins 156 coaxially, the knob 151 is fixedly connected to the gear 158 coaxially, and The knob 151 extends to the outside of the flip door 43.

As shown in Figures 8 and 9, in order to further improve the operational convenience of the staff, the lifting conveyor 3 includes a bottom plate 33, two supporting rods 32, two supporting rods 35, a conveyor belt 31, a worm gear 39, a worm 38 and Motor two 34, the bottom plate 33 is fixedly arranged at the bottom of the slot two 6, the motor two 34 is installed on the surface of the bottom plate 33, and the bottom plate 33 is located on one side of the motor with a protective shell 37. The two side walls of the protective shell 37 are along the length direction. A notch 36 is provided. The worm 38 is horizontally arranged in the protective shell 37. Both ends of the worm 38 are slidingly connected to the notch 36. The second motor 34 is connected to the worm gear 39, and the worm gear 39 meshes with the worm 38. 32 and two rods 35 are hinged cross each other in pairs, the lower end of the rod one 32 is hinged on the bottom plate 33, the lower end of the rod two 35 is hinged with the end of the worm 38, and the upper end of the rod one 32 and the second rod 35 are common The two side walls of the conveyor belt 31 are slidingly connected, and the upper surface of the conveyor belt 31 is provided with ribs 310 on both sides along the length direction. In this embodiment, the conveyor belt 31 is a common prior art and will not be repeated here.

As shown in Figure 10, a mounting slot 16 is provided at the bottom of the placement slot 5 communicating with the opening. A telescopic folding wheel 17 is provided on the bottom wall of the shelf 2 corresponding to the mounting slot 16. The telescopic folding wheel 17 includes an input table 171 , Connecting rod 172, fixed platform 176, ring sleeve 174 and wheels 173, the input platform 171 is hinged to the bottom wall of the shelf 2, the other end of the input platform 171 is hinged to the connecting rod 172, the bottom wall of the shelf 2 is located on one side of the input platform 171 A support rod 177 is vertically and fixedly connected. The support rod 177 is coaxially fixed and connected to a fixed platform 176. The support rod 177 is located below the fixed platform 176 and is movably connected to the ring sleeve 174. The support rod 177 is located between the fixed platform 176 and the ring sleeve 174. A spring 12 is provided. The two ends of the spring 12 are respectively connected to the fixed platform 176 and the ring sleeve 174. The other end of the ring sleeve 174 is movably inserted on the support rod 177 and connected to the wheels 173. The bottom of the shelf 2 is also provided for driving The motor three that the input stage 171 turns over.

The present invention uses specific examples to illustrate the principles and implementation of the present invention. The description of the above examples is only used to help understand the method and core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the present invention There will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be construed as a limitation of the present invention.

Claims

A vehicle-mounted multi-temperature automatic shared refrigerating cabinet, comprising a cabinet body, characterized in that: the side wall of the cabinet body is provided with a plurality of placing grooves one and a plurality of placing grooves two, the placing groove one and the placing groove two are both connected and Are arranged at intervals, the bottom of the first placement slot is provided with a rail groove along the length direction, and the rack is slidably connected to the rack, and the bottom of the second placement slot is provided with a lifting and conveying device, and the rack is opposite A number of storage cells are arranged on one side wall of the lifting and conveying device, and thermal insulation partitions are arranged between the shelves.
The vehicle-mounted multi-temperature automatic shared refrigerating cabinet according to claim 1, wherein the bottom wall of the shelf is provided with a guide rail, the guide rail is slidingly connected to the guide groove, and the side wall of the shelf is A handle is installed, a lock pin hole is opened on the side of the shelf top away from the handle, a bayonet is movably inserted in the lock pin hole, and a mounting hole is provided in the circumferential direction of the hole wall of the lock pin hole, located in the mounting hole The upper bayonet is provided with a coaxial contact block, one end of the bayonet located in the lock pin hole is sleeved with a spring, the other end of the spring is connected to the bottom wall of the lock pin hole, and the two mounting holes are located in the spring. The side is provided with a coil, and the inner wall of the cabinet body is provided with a locking hole corresponding to the bayonet.
The vehicle-mounted multi-temperature automatic shared refrigerating cabinet according to claim 1, wherein the storage unit includes a rectangular box with one side open, and a flip door is hinged on the upper side of the opening edge of the rectangular box Both sides of the bottom surface of the inner cavity of the rectangular box are vertically fixed with side plates, the lower parts of the two side plates are provided with sliding grooves along the length direction, and the two sliding grooves are slidably connected with hinges, One end of the two hinges is connected with a connecting rod, and the other end is jointly connected with a push plate. The push plate is located between the two side plates. An electromagnetic clutch is provided on the back of the rectangular box, and a motor is connected to the electromagnetic clutch. 1. The motor 1 is connected with a double-headed optical axis screw through a belt pulley, the double-headed optical axis screw extends into a rectangular box, and the double-ended optical axis screw is threadedly connected with the push plate, and the lift A knock-out device is arranged on the side wall of the cover door, and the two connecting rods are connected to both ends of the knock-out device by pins.
The vehicle-mounted multi-temperature automatic shared refrigerating cabinet according to claim 3, wherein the ends of the two pins located in the release device are connected with an "L"-shaped sliding block, and the two sliding The moving blocks are arranged oppositely and form an inner cavity between each other. The unpinning device includes a hollow connecting block, two racks, gears, knobs, two bearings, and two hollow tube top bearings. On the side wall of the cover door, two of the pins extend to the inside of the connecting block, the two racks are oppositely arranged on the side wall of the inner cavity formed by the two sliding blocks, and the gear is located between the two sliding blocks And meshes with two racks, the two hollow tube top bearings are respectively connected to the two sliding blocks and are located on both sides of the gear, the two bearings are coaxially fixedly connected with two pins, the The knob is fixed coaxially with the gear, and the knob extends to the outside of the flip door.
The vehicle-mounted multi-temperature automatic shared refrigerating cabinet according to claim 1, wherein the lifting and conveying device includes a bottom plate, two supporting rods one, two supporting rods two, a conveyor belt, a worm gear, a worm and a motor two , The bottom plate is fixedly arranged at the bottom of the placement groove two, the motor two is installed on the surface of the bottom plate, and a protective shell is provided on the surface of the bottom plate on the side of the motor two, and the two side walls of the protective shell are opened along the length direction There is a notch, the worm is horizontally arranged in the protective shell, the two ends of the worm are respectively slidingly connected to the notches, the motor two is connected to the worm wheel, and the worm wheel is meshed with the worm, and the support rod one and Two supporting rods are hinged to each other crosswise, the lower end of the supporting rod one is hinged on the bottom plate, the lower end of the supporting rod two is hinged to the end of the worm, and the supporting rod one and the upper end of the supporting rod two are slidingly connected together Side walls on both sides of the conveyor belt.
The vehicle-mounted multi-temperature automatic co-matching refrigerating cabinet according to claim 1, characterized in that: an installation groove is provided at the bottom of the placing groove one in communication with the opening, and the bottom wall of the shelf corresponds to the installation groove A telescopic folding wheel is provided on it, the telescopic folding wheel includes an input platform, a connecting rod, a fixed platform, a ring sleeve, and wheels. The input platform is movably connected to the bottom wall of the shelf, and the other end of the input platform is hinged with a connecting rod, The bottom wall of the shelf is located on one side of the input table and is vertically fixedly connected with a support rod, the support rod is coaxially fixed and connected to the fixed platform, the support rod is located below the fixed platform, and the support rod is located on the fixed A spring is sleeved between the platform and the ring sleeve. The two ends of the spring are respectively connected to the fixed platform and the ring sleeve. The other end of the ring sleeve is movably inserted on the support rod and connected to the wheel. Motor three for driving the rotation of the input table.
The vehicle-mounted multi-temperature automatic shared refrigerating cabinet according to claim 5, wherein the upper surface of the conveyor belt is provided with ribs on both sides along the length direction.