Cold-chain transportation device for preventing frozen meat from sticking together

Abstract

A cold-chain transportation device for preventing frozen meat from sticking together, comprising a cold-chain transportation device (1), which is installed on a transportation truck, wherein frozen meat placed inside the cold-chain transportation device can be refrigerated by means of the cold-chain transportation device; a transposition device (2), which is installed at the lower end of the interior of the cold-chain transportation device, wherein the transposition device can drive a vibration and penetration device (3) to transpose; and the vibration and penetration device, wherein the bottom of the vibration and penetration device is mounted at the top of the transposition device, the top of the vibration and penetration device is rotatably connected to a motor, and the frozen meat on a placement device (5) can be vibrated by means of the vibration and penetration device. Excessive frozen meat can be prevented from sticking together after being in contact with each other, and cold frost on a frozen layer on the surface of the frozen meat can be vibrated and fall off, thereby preventing the frozen meat from being over-frozen while ensuring the freshness of the frozen meat.

Description

A cold chain transportation device for preventing frozen meat from sticking together Technical Field

[0001] The present invention relates to the technical field of cold chain transportation of frozen meat, and in particular to a cold chain transportation device for preventing frozen meat from sticking. Background Art

[0002] The methods of cold chain transportation of frozen meat include refrigerated trucks, refrigerated ships, refrigerated trains or refrigerated containers with refrigeration equipment.

[0003] Characteristics of cold chain transportation of frozen meat: low temperature is required throughout the transportation process, generally kept below -8°C, and transportation is carried out in all seasons of the year. Loading operations are generally carried out on dedicated lines. Except for exported frozen meat, which is packaged, domestic transportation generally does not require packaging.

[0004] The existing cold chain transportation of frozen meat usually involves placing the frozen meat in a box, filling it with ice, and turning on the refrigeration system in the vehicle to transport the frozen meat in the cold chain. However, this transportation method not only reduces the amount of frozen meat placed, but also increases the transportation weight of the transport vehicle. In addition, this transportation method will lead to excessive freezing of the frozen meat and cause adhesion between the frozen meat and the frozen meat, or between the frozen meat and the ice. During the subsequent removal process, it is difficult to ensure the integrity of the frozen meat. To this end, we propose a cold chain transportation device that prevents frozen meat from sticking together. Summary of the Invention

[0005] In view of the above problems and / or the problems existing in the existing cold chain transportation device for preventing frozen meat from sticking, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a cold chain transportation device that prevents frozen meat from sticking together. By placing the frozen meat between the placement devices, and at the same time moving the displacement device and the rotation and adjustment device, and cooperating with the cold air discharge from the inside and outside of the cold chain transportation device, and finally performing interval vibration through the vibration and penetration device, the above-mentioned existing problems can be solved.

[0007] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A cold chain transportation device for preventing frozen meat from sticking together, comprising:

[0009] A cold chain transport device, which is installed on a transport truck and can refrigerate the frozen meat placed inside;

[0010] A transposition device is installed at the lower end of the cold chain transport device, and can drive the vibration and penetration device to perform transposition driving through the transposition device;

[0011] The vibration and penetration device has a bottom portion mounted on the top portion of the transposition device and is connected to a motor to rotate the top portion. The vibration and penetration device can vibrate the frozen meat on the placement device.

[0012] A rotating and positioning device is installed on the outer wall of the vibration and penetration device and is internally connected to the rotating end of the vibration and penetration device, and can drive the placement device to rotate through the rotating and positioning device;

[0013] The placing device is installed between the outer sides of the rotating and positioning devices, and the frozen meat can be penetrated and clamped and placed through the placing device.

[0014] As a preferred embodiment of the cold chain transportation device for preventing frozen meat from sticking to each other according to the present invention, the cold chain transportation device comprises:

[0015] Cold chain transport box, which is installed on the transport truck;

[0016] A cover plate is rotatably connected to the front end of the cold chain transport box and is capable of sealing the internal space of the cold chain transport box;

[0017] A cooling box is installed on top of the cold chain transport box and is equipped with a refrigeration device inside, which can provide cold air transportation inside the cold chain transport box;

[0018] Cold air vents are provided at both ends of the inner wall of the cold chain transport box, and the cold air in the cooling box can be output through the cold air vents to refrigerate the outer side of the frozen meat;

[0019] The inner ring plate is arranged on the inner side of the lower end of the cold chain transport box, and the bottom is connected to the inner bottom end of the cold chain transport box through a support. The gap between the inner ring plate and the lower end of the cold chain transport box can limit and guide the movement of the transposition device;

[0020] The cold air column is installed at the center of the surface of the inner ring plate. The cold air of the cooling box can be output through the cold air column, and the inner side of the frozen meat can be frozen with cold air.

[0021] As a preferred embodiment of the cold chain transportation device for preventing frozen meat from sticking to each other according to the present invention, the transposition device includes:

[0022] A transposition motor is arranged at the center of the inner bottom end of the cold chain transport box;

[0023] a driving gear connected to the output end of the transposition motor;

[0024] The follower gear is rotatably connected to the inner bottom end of the cold chain transport box, and one end is meshed with the outer wall of the driving gear, and the other end is meshed with the inner side of the chain. The follower gear is driven by the transposition motor to drive the chain for transmission;

[0025] The limiting sprocket is rotatably connected to the inner bottom of the cold chain transport box and makes the outer wall engage with the inner side of the connecting chain. The transmission of the chain can be limited and guided by the limiting sprocket;

[0026] The boss is installed around the surface of the limiting sprocket, and the top is connected to the bottom center of the vibration and penetration device. The vibration and penetration device can be driven in a transposition manner through the connection of the boss.

[0027] As a preferred embodiment of the cold chain transportation device for preventing frozen meat from sticking to each other according to the present invention, the vibration and penetration device includes:

[0028] a chassis, the bottom of which is connected to the top of the boss;

[0029] A damper, the bottom of which is connected to the center of the surface of the chassis and the top of which is connected to the bottom center of the through-assembly, and the vibration of the rotating rod can be achieved through the damper;

[0030] The damping spring has its bottom connected to the surface of the chassis and its top connected to the bottom of the through-assembly. The damping spring cooperates with the damper to increase the frequency of vibration.

[0031] The bottom center of the penetrating component is connected to the damper, the top is connected to the telescopic rod, and the top of the telescopic rod is connected to the output end of the motor, and the motor is installed at the top of the inner part of the cold chain transport box;

[0032] The vibration component is installed at both ends of the surface of the chassis, and the top of the output end contacts the bottom ends of the penetration component. The vibration component can drive the vibration of the penetration component and can also partially bear the weight of the penetration component.

[0033] As a preferred embodiment of the cold chain transportation device for preventing frozen meat from sticking to each other according to the present invention, the penetration component includes:

[0034] a base plate, the bottom center of which is connected to the damper;

[0035] Arc grooves are provided at both ends of the bottom of the bottom plate and have their interiors in contact with the output ends of the vibration assembly;

[0036] The rotating rod is rotatably connected to the center of the surface of the bottom plate, and the top of the telescopic rod is connected to the output end of the motor, and the rotating rod can drive the rotation and positioning device to rotate;

[0037] The vibration component includes:

[0038] Mounting plates, which are mounted on both ends of the surface of the chassis;

[0039] The petal block is rotatably connected between a set of mounting plates, and the top portion contacts the inside of the arc groove. The petal block and the arc groove cooperate to achieve repeated vibration of the rotating rod.

[0040] The vibration motor is mounted on the outer wall of the mounting plate, and the output end is connected to the petal block, and the petal block can be driven to rotate by the vibration motor.

[0041] As a preferred embodiment of the cold chain transportation device for preventing frozen meat from sticking to each other, the rotation and positioning device includes:

[0042] a sealing column rotatably connected to the outer wall of the rotating rod;

[0043] A rotary drive assembly is installed between the two sets of sealing columns, with the inner wall connected to the outer wall of the rotary rod, and the rotary drive assembly can be driven by the rotary rod;

[0044] The bottom of the rotating component is rotatably connected to the outer wall of the sealing column, and the inner wall is connected to the driving end of the rotating drive component. The rotating component is connected through the placing device and can drive the placing device to rotate.

[0045] As a preferred solution of the cold chain transportation device for preventing frozen meat from sticking to each other according to the present invention, the rotary drive assembly:

[0046] The inner wall of the rotating gear is connected to the outer wall of the rotating rod, and the rotating gear can be driven to rotate by the rotating rod;

[0047] a circular ring, which is installed between the two sets of sealing posts;

[0048] Through grooves are provided at both ends of the inner portion of the ring;

[0049] The linkage gear is rotatably connected to the inside of the through slot, and the inner end is meshed with the outer wall of the rotating gear, and the outer wall of the linkage gear is meshed with the inner wall of the rotating gear ring. The cooperation between the rotating gear and the linkage gear can drive the rotating component to rotate.

[0050] As a preferred solution of the cold chain transportation device for preventing frozen meat from sticking to each other according to the present invention, the rotating assembly:

[0051] A rotating gear ring, which clamps the placement device together with the mounting ring, and the inner wall of the rotating gear ring engages the outer wall of the linkage gear to achieve rotational drive;

[0052] The bottom of the mounting ring is rotatably connected to the outer wall of the sealing column, and the rotating gear ring and the placement device can be supported by the mounting ring.

[0053] As a preferred embodiment of the cold chain transportation device for preventing frozen meat from sticking to each other according to the present invention, the placement device includes:

[0054] A spacing adjustment assembly is installed between the rotating gear ring and the mounting ring, and can connect the rotating gear ring and the mounting ring through the spacing adjustment assembly, and can also drive the movable assembly to extend and retract;

[0055] A movable component is slidably connected between the spacing adjustment components and has a surface engaged with the driving end of the spacing adjustment component;

[0056] A penetration rod is installed at the lower end of the outer wall of the movable component, and the frozen meat can be passed through the penetration rod;

[0057] A load-bearing plate is installed at the bottom of the movable assembly and can provide tough support to the bottom of the frozen meat passing through it;

[0058] The clamping assembly is rotatably connected to the top of the movable assembly through a return spring, and the top of the penetrated frozen meat can be pressed by the clamping assembly.

[0059] As a preferred solution of the cold chain transportation device for preventing frozen meat from sticking together according to the present invention, the spacing adjustment component includes:

[0060] A limiting column installed between the rotating gear ring and the mounting ring;

[0061] A limit block is provided at the lower end of the inner wall of a group of limit columns;

[0062] A pitch-adjusting motor is mounted on one end of the outer wall of the limiting column;

[0063] The pitch-adjusting gear is rotatably connected between a set of limit posts and has one end connected to the output end of the pitch-adjusting motor;

[0064] The active components include:

[0065] A movable bracket is slidably connected between a set of limit columns;

[0066] Limiting grooves are provided at both ends of the outer wall of the movable bracket, and are used to connect the limiting blocks to the inner portion for sliding movement. The limiting grooves can limit and guide the sliding movement of the movable bracket;

[0067] The tooth groove is provided on the surface of the movable bracket and is meshed with the bottom of the pitch-adjusting gear. The pitch-adjusting gear and the tooth groove cooperate to drive the movable bracket to extend and retract.

[0068] The clamping assembly comprises:

[0069] The clamping plate has a bottom middle rotatably connected to the top of the movable bracket, and the rotation port is connected to a return spring, and the return spring can always tilt the clamping plate toward the outer lower end;

[0070] Teeth are provided on the inner wall of the clamping plate, and can contact the top of the frozen meat through the teeth, and cooperate with the load-bearing tough plate to clamp and limit the frozen meat;

[0071] One end of the spring is connected to the right end of the bottom of the clamping plate, and the other end is connected to the right end of the outer wall of the movable bracket. The spring can cooperate with the reset spring to increase the clamping force of the clamping plate through the push of the spring.

[0072] Compared with existing technologies:

[0073] The cold air vents and cold air columns of the cold chain transport device are designed to cool the outside and inside of the frozen meat simultaneously. Combined with the driving of the rotating and adjusting device and the transposition device, it can ensure that all angles of the frozen meat are covered by cold air, while preventing the surface of the frozen meat from being too thick, so that the frozen meat is cooled evenly.

[0074] Through the cooperation of the rotating and adjusting device and the transposing device, it can ensure that each group of frozen meat can be successfully placed during the placement and removal stages;

[0075] The continuous vibration of the vibration and penetration device can prevent the frozen meat from sticking together after being in contact with each other, and can also shake off the frost on the surface of the frozen meat, thereby ensuring the freshness of the frozen meat and preventing it from being over-frozen.

[0076] By cooperating with the rotating and adjusting device and the placing device, the amount of frozen meat placed can be increased, the weight of ice cubes and the box can be reduced, and the frozen meat can be placed at intervals to reduce the contact area between the frozen meats. At the same time, the frozen meat will not fall when vibrated or penetrated by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0077] FIG1 is a schematic diagram of the overall main structure provided by the present invention;

[0078] FIG2 is a schematic structural diagram of a cold chain transport device provided by the present invention;

[0079] FIG3 is a schematic diagram of the structure of the cold air column provided by the present invention;

[0080] FIG4 is a schematic diagram of the connection structure between the transposition device and the vibration and penetration device provided by the present invention;

[0081] FIG5 is a schematic structural diagram of a transposition device provided by the present invention;

[0082] FIG6 is a schematic diagram of the connection structure of the vibration and penetration device provided by the present invention;

[0083] FIG7 is a schematic structural diagram of a vibration and penetration device provided by the present invention;

[0084] FIG8 is a bottom view of the structure of the vibration and penetration device provided by the present invention;

[0085] FIG9 is a schematic structural diagram of a vibration assembly provided by the present invention;

[0086] FIG10 is a schematic diagram of the disassembled structure of the rotation and positioning device provided by the present invention;

[0087] FIG11 is a schematic diagram of the connection structure between the rotary drive assembly and the rotary assembly provided by the present invention;

[0088] FIG12 is a schematic structural diagram of a rotating assembly provided by the present invention;

[0089] FIG13 is a schematic diagram of the disassembled structure of the placement device provided by the present invention;

[0090] FIG14 is a bottom view of the structure of the clamping assembly provided by the present invention.

[0091] In the figure: cold chain transport device 1, cold chain transport box 11, cover 12, cooling box 13, cold air outlet 14, inner ring plate 15, cold air column 16, transposition device 2, transposition motor 21, driving gear 22, follower gear 23, limiting sprocket 24, chain 25, boss 26, vibration and penetration device 3, chassis 31, damper 32, damping spring 33, penetration component 34, bottom plate 341, arc groove 342, rotating rod 343, vibration component 35, mounting plate 351, petal block 352, vibration motor 353, rotation and adjustment Device 4, sealing column 41, rotary drive assembly 42, rotary gear 421, circular ring 422, through groove 423, linkage gear 424, rotary assembly 43, rotary gear ring 431, mounting ring 432, placement device 5, spacing adjustment assembly 51, limiting column 511, limiting block 512, spacing motor 513, spacing gear 514, movable assembly 52, movable bracket 521, limiting groove 522, tooth groove 523, through rod 53, load-bearing tough plate 54, clamping assembly 55, clamping plate 551, teeth 552, spring 553. DETAILED DESCRIPTION

[0092] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0093] The present invention provides a cold chain transport device for preventing frozen meat from sticking together. The device can prevent oversized frozen meat from sticking together after contact with each other, and can vibrate and remove frost from the frozen layer on the surface of the frozen meat, thereby ensuring the freshness of the frozen meat while preventing the frozen meat from being over-frozen. Referring to Figures 1-14, the device includes a cold chain transport device 1, a position exchange device 2, a vibration and penetration device 3, a rotation and position adjustment device 4, and a placement device 5.

[0094] The cold chain transport device 1 is installed on the transport truck, and the frozen meat placed inside can be refrigerated through the cold chain transport device 1. The cold chain transport device 1 includes: a cold chain transport box 11, a cover 12, a cooling box 13, a cold air outlet 14, an inner ring plate 15 and a cold air column 16. The cold chain transport box 11 is installed on the transport truck. The cover 12 is rotatably connected to the front end of the cold chain transport box 11 and can seal the internal space of the cold chain transport box 11. The cooling box 13 is installed on the top of the cold chain transport box 11 and is provided with a refrigeration device inside, and can transport the inside of the cold chain transport box 11 with cold air. The cold air outlet 14 is provided At both ends of the inner wall of the cold chain transport box 11, the cold air of the cooling box 13 can be output through the cold air outlet 14, and the outside of the frozen meat placed therein can be refrigerated and frozen. The inner ring plate 15 is arranged on the inner side of the lower end of the interior of the cold chain transport box 11, and the bottom is connected to the inner bottom end of the cold chain transport box 11 through a pillar, and the movement of the transposition device 2 can be limited and guided through the gap between the inner ring plate 15 and the lower end of the interior of the cold chain transport box 11. The cold air column 16 is installed at the center of the surface of the inner ring plate 15, and the cold air of the cooling box 13 can be output through the cold air column 16, and the inside of the frozen meat placed therein can be refrigerated and frozen.

[0095] The transposition device 2 is installed at the lower end of the interior of the cold chain transport device 1, and the transposition device 2 can drive the vibration and penetration device 3 to perform transposition drive. The transposition device 2 includes: a transposition motor 21, a driving gear 22, a follower gear 23, a limiting sprocket 24, a chain 25 and a boss 26. The transposition motor 21 is set at the center of the inner bottom end of the cold chain transport box 11, the driving gear 22 is connected to the output end of the transposition motor 21, and the follower gear 23 is rotatably connected to the inner bottom end of the cold chain transport box 11, and one end is engaged with the driving gear 22. The outer wall, the other end of which is engaged with the inner side of the chain 25, and is driven by the transposition motor 21 to drive the chain 25 for transmission, the limiting sprocket 24 is rotatably connected to the inner bottom end of the cold chain transport box 11, and the outer wall is engaged with the inner side of the chain 25, and the transmission of the chain 25 can be limited and guided by the limiting sprocket 24, the boss 26 is installed around the surface of the limiting sprocket 24, and the top is connected to the bottom center of the vibration and penetration device 3, and the transposition drive of the vibration and penetration device 3 can be realized through the connection of the boss 26;

[0096] The vibration and penetration device 3, the bottom of which is installed on the top of the transposition device 2, and the top is rotated to connect the motor, and the vibration and penetration device 3 can vibrate the frozen meat on the placement device 5. The vibration and penetration device 3 includes: a chassis 31, a damper 32, a damping spring 33, a penetration component 34, a bottom plate 341, an arc groove 342, a rotating rod 343, a vibration component 35, a mounting plate 351, a petal block 352 and a vibration motor 353. The bottom of the chassis 31 is connected to the top of the boss 26, and the bottom of the damper 32 is connected to the surface of the chassis 31. The top is connected to the bottom center of the penetrating component 34, and the vibration of the rotating rod 343 can be achieved through the damper 32. The damping spring 33 has its bottom connected to the surface of the chassis 31, and the top is connected to the bottom of the penetrating component 34. The damping spring 33 cooperates with the damper 32 to increase the frequency of vibration. The penetrating component 34 has its bottom center connected to the damper 32, and the top is connected to the telescopic rod, and the top of the telescopic rod is connected to the output end of the motor, and the motor is installed at the top end of the cold chain transport box 11. The bottom center of the bottom plate 341 is connected to the The damper 32 is connected to the arc groove 342, which is set at both ends of the bottom of the bottom plate 341 and makes the interior contact with the output end of the vibration component 35. The rotating rod 343 is rotatably connected to the center of the surface of the bottom plate 341 and makes the top connected to the telescopic rod, and the top of the telescopic rod is connected to the output end of the motor, and the rotating rod 343 can drive the rotation and positioning device 4 to rotate. The vibration component 35 is installed at both ends of the surface of the chassis 31 and makes the top of the output end contact with the bottom ends of the penetration component 34, and the penetration component can be driven by the vibration component 35. The vibration of the component 34 is driven, and at the same time, it can partially bear the weight of the through-component 34. The mounting plates 351 are mounted on both ends of the surface of the chassis 31. The petal blocks 352 are rotatably connected between a group of mounting plates 351, and the top is in contact with the inside of the arc groove 342. The petal blocks 352 cooperate with the arc groove 342 to achieve repeated vibration of the rotating rod 343. The vibration motor 353 is mounted on the outer wall of the mounting plate 351, and the output end is connected to the petal block 352. The vibration motor 353 can drive the rotation of the petal block 352.

[0097] The rotating and positioning device 4 is installed on the outer wall of the vibration and penetration device 3, and is internally connected to the rotating end of the vibration and penetration device 3, and can drive the placement device 5 to rotate through the rotating and positioning device 4. The rotating and positioning device 4 includes: a sealing column 41, a rotation driving component 42, a rotating gear 421, a ring 422, a through groove 423, a linkage gear 424, a rotating component 43, a rotating gear ring 431 and a mounting ring 432. The sealing column 41 is rotatably connected to the outer wall of the rotating rod 343. The rotating driving component 42 is installed between the two groups of sealing columns 41, and makes the inner wall connected to the outer wall of the rotating rod 343, and can drive the driving of the rotating driving component 42 through the rotating rod 343. The rotating gear 421, whose inner wall is connected to the outer wall of the rotating rod 343, can drive the rotating gear 421 to rotate through the rotating rod 343. The ring 422 is installed between the two groups of sealing columns 41. The through groove 423 is set in the circular At both ends of the inner part of the ring 422, there are linkage gears 424, which are rotatably connected to the inside of the through groove 423, and the inner end is meshed with the outer wall of the rotating gear 421, so that the outer wall of the linkage gear 424 is meshed with the inner wall of the rotating gear ring 431, and the cooperation between the rotating gear 421 and the linkage gear 424 can drive the rotating assembly 43 to rotate. The rotating assembly 43 is rotatably connected to the outer wall of the sealing column 41 at its bottom, and the inner wall is connected to the driving end of the rotating drive assembly 42, and the rotating assembly 43 is connected through the placing device 5 and can drive the placing device 5 to rotate. The rotating gear ring 431 clamps the placing device 5 with the mounting ring 432, and the inner wall of the rotating gear ring 431 meshes with the outer wall of the linkage gear 424, thereby realizing rotational drive. The mounting ring 432 is rotatably connected to the outer wall of the sealing column 41 at its bottom, and the rotating gear ring 431 and the placing device 5 can be supported by the mounting ring 432;

[0098] The placing device 5 is installed between the outer sides of the rotating and adjusting device 4, and the frozen meat can be penetrated and clamped and placed by the placing device 5. The placing device 5 includes: a spacing adjustment component 51, a limiting column 511, a limiting block 512, a spacing motor 513, a spacing gear 514, a movable component 52, a movable bracket 521, a limiting groove 522, a tooth groove 523, a penetrating rod 53, a load-bearing tough plate 54, a clamping component 55, a clamping plate 551, teeth 552 and a spring 553. The spacing adjustment component 51 is installed between the rotating gear ring 431 and the mounting ring 432, and the rotating gear ring 431 can be connected to the mounting ring 432 through the spacing adjustment component 51, and the movable component 52 can be adjusted. For telescopic drive, the limit column 511 is installed between the rotating gear ring 431 and the mounting ring 432, the limit block 512 is set at the lower end of the inner wall of a group of limit columns 511, the distance adjustment motor 513 is installed at one end of the outer wall of the limit column 511, the distance adjustment gear 514 is rotatably connected between a group of limit columns 511, and one end is connected to the output end of the distance adjustment motor 513, the movable component 52 is slidably connected between the spacing adjustment components 51, and the surface is meshed with the driving end of the spacing adjustment component 51, the movable bracket 521 is slidably connected between a group of limit columns 511, the limit groove 522 is set at both ends of the outer wall of the movable bracket 521, and the internal sliding connection limit block The movable bracket 521 is limited and guided by the limiting groove 522. The tooth groove 523 is provided on the surface of the movable bracket 521, and the interior is meshed with the bottom of the pitch-adjusting gear 514. The pitch-adjusting gear 514 cooperates with the tooth groove 523 to drive the movable bracket 521 to be telescopically driven. The through rod 53 is installed at the lower end of the outer wall of the movable component 52, and the frozen meat can be penetrated and placed through the through rod 53. The load-bearing tough plate 54 is installed at the bottom of the movable component 52, and the bottom of the frozen meat can be toughly supported by the load-bearing tough plate 54. The clamping component 55 is rotatably connected to the top of the movable component 52 by the return spring, and is clamped by the clamping The holding assembly 55 can press the top of the frozen meat that has passed through it. The clamping plate 551 is rotatably connected to the top of the movable bracket 521 in the middle of its bottom, and the rotating port is connected to the return spring. The return spring can always tilt the clamping plate 551 toward the lower end of the outside. The teeth 552 are provided on the inner wall of the clamping plate 551, and can contact the top of the frozen meat that has passed through it through the teeth 552, and cooperate with the load-bearing tough plate 54 to clamp and limit the frozen meat that has passed through it. The spring 553 has one end connected to the bottom right end of the clamping plate 551, and the other end is connected to the right end of the outer wall of the movable bracket 521. The spring 553 is pushed by the spring 553 and can cooperate with the return spring to increase the clamping force of the clamping plate 551.

[0099] During specific use, technicians in this field will open the cover 12, select a group of placement devices 5, and lift the clamping plate 551, pass the frozen meat through the through rod 53, so that the bottom of the frozen meat is lifted by the load-bearing tough plate 54 and the top is clamped by the clamping plate 551, thereby fixing the frozen meat, and start the motor to drive the rotating rod 343 to rotate, thereby driving the placement device 5 to rotate, so as to place the frozen meat inside the placement device 5 for clamping in turn. After the front end placement device 5 is placed, the transposition motor 21 is started, so that the transposition motor 21 drives the rotation and positioning device 4 and the placement device 5 to transmit inside the cold chain transport box 11, thereby transferring the placement device 5 of the frozen meat that has not been placed out of the front end of the cold chain transport box 11, and placing the frozen meat in turn Place. When the placement is completed, close the cover 12 and start the cooling box 13, so that the cooling box 13 can transport cold air to the cold air outlet 14 and the cold air column 16. At this time, the frozen meat is transmitted and rotated inside the cold chain transport box 11 to ensure that all angles of the frozen meat are covered by cold air, while preventing the surface frozen layer of the frozen meat from being too thick, so that the frozen meat is cooled evenly. At the same time, the vibration and penetration device 3 is started for a period of time at regular intervals, so that the vibration motor 353 drives the petal block 352 to rotate, and drives the placement device 5 at the upper end of the bottom plate 341 to vibrate. On the one hand, it can prevent excessive frozen meat from sticking together after contacting each other, and on the other hand, it can vibrate the frost on the frozen layer on the surface of the frozen meat to fall off, ensuring the freshness of the frozen meat while preventing the frozen meat from being over-frozen.

[0100] Although the present invention has been described above with reference to embodiments, various modifications may be made thereto and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as there are no structural conflicts, the various features of the embodiments disclosed herein may be combined with each other in any manner, and the omission of an exhaustive description of such combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A cold chain transportation device for preventing frozen meat adhesion, characterized in that: Including: A cold chain transportation device (1), which is installed on a transport truck, and through the cold chain transportation device (1), the frozen meat placed inside can be refrigerated; A transposition device (2), which is installed at the lower end inside the cold chain transportation device (1), and through the transposition device (2), the vibration and penetration device (3) can be driven for transposition; A vibration and penetration device (3), the bottom of which is installed on the top of the transposition device (2), and the top is rotationally connected to a motor, and through the vibration and penetration device (3), the frozen meat on the placement device (5) can be vibrated; A rotation and position adjustment device (4), which is installed on the outer wall of the vibration and penetration device (3), and the inside is connected to the rotating end of the vibration and penetration device (3), and through the rotation and position adjustment device (4), the placement device (5) can be driven to rotate; A placement device (5), which is installed between the outsides of the rotation and position adjustment device (4), and through the placement device (5), the frozen meat can be penetrated and clamped for placement.

2. The cold chain transportation device for preventing frozen meat adhesion according to claim 1, wherein, The cold chain transportation device (1) includes: A cold chain transportation box (11), which is installed on a transport truck; A cover plate (12), which is rotationally connected to the front end of the cold chain transportation box (11), and can seal the internal space of the cold chain transportation box (11); A cooling box (13), which is installed on the top of the cold chain transportation box (11), and a refrigeration device is provided inside, and the cold air inside the cold chain transportation box (11) can be transported; Cold air outlets (14), which are arranged at both ends of the inner wall of the cold chain transportation box (11), and through the cold air outlets (14), the cold air of the cooling box (13) can be output, and the outside of the placed frozen meat can be frozen with cold air; An inner ring plate (15), which is arranged on the inner side of the lower end inside the cold chain transportation box (11), and the bottom is connected to the inner bottom end of the cold chain transportation box (11) through a support column, and through the gap between the inner ring plate (15) and the lower end inside the cold chain transportation box (11), the movement of the transposition device (2) can be limited and guided; Cold air columns (16), which are installed at the center of the surface of the inner ring plate (15), and through the cold air columns (16), the cold air of the cooling box (13) can be output, and the inside of the placed frozen meat can be frozen with cold air.

3. The cold chain transportation device for preventing frozen meat adhesion according to claim 1, wherein, The transposition device (2) includes: A transposition motor (21), which is arranged at the center of the inner bottom end of the cold chain transportation box (11); A driving gear (22), which is connected to the output end of the transposition motor (21); A follower gear (23), which is rotationally connected to the inner bottom end of the cold chain transportation box (11), and one end meshes with the outer wall of the driving gear (22), and the other end meshes with the inner side of a chain (25), and through the drive of the transposition motor (21), the chain (25) can be driven to transmit; A limiting sprocket (24), which is rotationally connected to the periphery of the inner bottom end of the cold chain transportation box (11), and the outer wall meshes with the inner side of the chain (25), and through the limiting sprocket (24), the transmission of the chain (25) can be limited and guided; A convex column (26) is installed around the surface of the limit sprocket (24), and its top is connected to the bottom center of the vibration and penetration device (3). Through the connection of the convex column (26), the replacement drive of the vibration and penetration device (3) can be realized.

4. A cold chain transportation device for preventing frozen meat adhesion according to claim 1, wherein, The vibration and penetration device (3) includes: A chassis (31) whose bottom is connected to the top of the convex column (26); A damper (32) whose bottom is connected to the center of the surface of the chassis (31), and whose top is connected to the bottom center of the penetration assembly (34). Through the damper (32), the vibration of the rotating rod (343) can be realized; A damping spring (33) whose bottom is connected to the surface of the chassis (31), and whose top is connected to the bottom of the penetration assembly (34). Through the cooperation of the damping spring (33) and the damper (32), the increase of the vibration frequency is realized; A penetration assembly (34) whose bottom center is connected to the damper (32), and whose top is connected to a telescopic rod. The top of the telescopic rod is connected to the output end of the motor, and the motor is installed at the inner top of the cold chain transportation box (11); A vibration assembly (35) is installed at both ends of the surface of the chassis (31), and the top of the output end is in contact with both ends of the bottom of the penetration assembly (34). Through the vibration assembly (35), the vibration of the penetration assembly (34) can be driven, and at the same time, the penetration assembly (34) can be partially loaded.

5. A cold chain transportation device for preventing frozen meat adhesion according to claim 4, characterized in that, The penetration assembly (34) includes: A bottom plate (341) whose bottom center is connected to the damper (32); Arc grooves (342) are arranged at both ends of the bottom of the bottom plate (341), and the inside is in contact with the output end of the vibration assembly (35); A rotating rod (343) is rotatably connected to the center of the surface of the bottom plate (341), and its top is connected to a telescopic rod. The top of the telescopic rod is connected to the output end of the motor. Through the rotating rod (343), the rotation drive of the rotation and positioning device (4) can be driven; The vibration assembly (35) includes: Mounting plates (351) are installed at both ends of the surface of the chassis (31); Petal blocks (352) are rotatably connected between a group of mounting plates (351), and the top is in contact with the inside of the arc grooves (342). Through the cooperation of the petal blocks (352) and the arc grooves (342), the repeated vibration of the rotating rod (343) is realized; Vibration motors (353) are installed on the outer walls of the mounting plates (351), and the output ends are connected to the petal blocks (352). Through the vibration motors (353), the rotation drive of the petal blocks (352) can be driven.

6. The cold chain transportation device for preventing frozen meat adhesion according to claim 1, characterized in that, The rotation and positioning device (4) includes: A sealing column (41) is rotatably connected to the outer wall of the rotating rod (343); A rotation drive assembly (42) is installed between two sealing columns (41), and the inner wall is connected to the outer wall of the rotating rod (343). Through the rotating rod (343), the drive of the rotation drive assembly (42) can be driven; The rotating assembly (43) has its bottom rotatably connected to the outer wall of the sealing column (41), and its inner wall is connected to the driving end of the rotation driving assembly (42). The rotating assembly (43) is connected through the placing device (5) and can drive the placing device (5) to rotate.

7. The cold chain transportation device for preventing frozen meat adhesion according to claim 6, characterized in that, The rotation driving assembly (42): The rotating gear (421) has its inner wall connected to the outer wall of the rotating rod (343), and can drive the rotating gear (421) to rotate through the rotating rod (343); The ring (422) is installed between two groups of sealing columns (41); The through groove (423) is arranged at both ends inside the ring (422); The linkage gear (424) is rotatably connected inside the through groove (423), and its inner side end meshes with the outer wall of the rotating gear (421). The outer wall of the linkage gear (424) meshes with the inner wall of the rotating tooth ring (431). Through the cooperation of the rotating gear (421) and the linkage gear (424), the rotating assembly (43) can be driven to rotate.

8. The cold chain transportation device for preventing frozen meat adhesion according to claim 6, characterized in that, The rotating assembly (43): The rotating tooth ring (431) clamps the placing device (5) together with the mounting ring (432), and realizes rotation driving through the meshing of the inner wall of the rotating tooth ring (431) with the outer wall of the linkage gear (424); The mounting ring (432) has its bottom rotatably connected to the outer wall of the sealing column (41), and can support the rotating tooth ring (431) and the placing device (5) through the mounting ring (432).

9. The cold chain transportation device for preventing frozen meat adhesion according to claim 1, wherein, The placing device (5) includes: The spacing adjusting assembly (51) is installed between the rotating tooth ring (431) and the mounting ring (432). Through the spacing adjusting assembly (51), the rotating tooth ring (431) can be connected to the mounting ring (432), and at the same time, the movable assembly (52) can be driven to expand and contract; The movable assembly (52) is slidably connected between the spacing adjusting assemblies (51), and its surface meshes with the driving end of the spacing adjusting assembly (51); The through rod (53) is installed at the lower end of the outer wall of the movable assembly (52), and frozen meat can be placed through the through rod (53); The load-bearing flexible plate (54) is installed at the bottom of the movable assembly (52), and can resiliently support the bottom of the penetrated frozen meat through the load-bearing flexible plate (54); The clamping assembly (55) is rotatably connected to the top of the movable assembly (52) through a return spring, and can press the top of the penetrated frozen meat through the clamping assembly (55).

10. A cold chain transportation device for preventing frozen meat adhesion according to claim 9, characterized in that, The spacing adjusting assembly (51) includes: The limit posts (511) are installed between the rotating tooth ring (431) and the mounting ring (432); The limit blocks (512) are arranged at the lower end of the inner wall of a group of limit posts (511); The distance adjusting motor (513) is installed at one end of the outer wall of the limit post (511); The distance adjusting gear (514) is rotatably connected between a group of limit posts (511), and one end is connected to the output end of the distance adjusting motor (513); The movable assembly (52) includes: The movable bracket (521) is slidably connected between a group of limit posts (511); A limiting groove (522) is provided at both ends of the outer wall of the movable bracket (521), and a limiting block (512) is slidably connected inside. The sliding of the movable bracket (521) can be limited and guided through the limiting groove (522); A tooth groove (523) is provided on the surface of the movable bracket (521), and the bottom of the pitch adjustment gear (514) is meshed and connected inside. Through the cooperation of the pitch adjustment gear (514) and the tooth groove (523), the movable bracket (521) can be driven to expand and contract; The clamping assembly (55) includes: A clamping plate (551) is rotatably connected to the top of the movable bracket (521) at the middle of the bottom, and the rotating port is connected to a return spring. Through the return spring, the clamping plate (551) can always be inclined downward toward the outside; Teeth (552) are provided on the inner wall of the clamping plate (551). Through the teeth (552), the top of the frozen meat passing through can be contacted, and in cooperation with the load-bearing flexible plate (54), the frozen meat passing through can be clamped and limited; A spring (553) has one end connected to the right end of the bottom of the clamping plate (551) and the other end connected to the right end of the outer wall of the movable bracket (521). Through the push of the spring (553), it can cooperate with the return spring to increase the clamping force of the clamping plate (551).

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