Intelligent cold chain transport case detection equipment

Abstract

The invention relates to the technical field of transport case detection, in particular to intelligent cold chain transport case detection equipment, and effectively solves the problem that a sealing part of a transport case cannot be automatically, quickly and effectively detected. Comprising a conveying frame, a conveying assembly is arranged on the conveying frame, a supporting plate is fixedly connected to the middle of the conveying frame, a lifting assembly is arranged on the supporting plate, a lifting plate is arranged at the upper end of the lifting assembly, and H-shaped supports are fixedly connected to the front side and the rear side of the conveying frame respectively; through the arrangement of the supporting plate, the lifting assembly, the lifting plate and the detection assembly, the lifting assembly can be used for driving the lifting plate to ascend and descend so as to drive the transport box to the detection assembly to conduct temperature detection on the sealing position of the transport box, comprehensive temperature detection can be rapidly conducted on box body sealing, and then the problem that the transport box is not sealed well is avoided; and meanwhile, the conveying assembly, the lifting assembly and the detection assembly are matched, so that the purpose of automatic and rapid detection can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of transport box detection, and in particular to an intelligent cold chain transport box detection device. Background Art

[0002] Cold chain refers to a special supply chain system in which certain food raw materials, processed foods or semi-finished products, special biological products and medicines, after acquisition, processing and inactivation, are always kept in a specific low-temperature environment required by the products during the process of product processing, storage, transportation, distribution, retail and use to prevent them from being contaminated and spoiled, thereby ensuring the food safety, biosafety and drug safety of the products. Cold chain transportation requires exclusive transport boxes for transportation, but after placing the items to be transported in the transport box, the transport box needs to be sealed to ensure that the cold air does not dissipate during the cold chain transportation, resulting in loss of temperature during transportation. Therefore, the seal of the transport box needs to be inspected before packing and transportation, but most of the existing detection devices are handheld detection, which has poor detection effect and slow speed, which is very inconvenient. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide an intelligent cold chain transport box detection equipment, which effectively solves the problem of being unable to automatically, quickly and effectively detect the sealing part of the transport box.

[0004] The technical solution is as follows: the present invention comprises a conveying frame, a conveying assembly is provided on the conveying frame, a support plate is fixedly connected to the middle part of the conveying frame, a lifting assembly is provided on the support plate, a lifting plate is provided on the upper end of the lifting assembly, H-shaped brackets are fixedly connected to the front and rear sides of the conveying frame respectively, a detection assembly is provided above the conveying frame, the front and rear sides of the detection assembly are respectively fixedly connected to the brackets on the corresponding sides, a reversing assembly is provided on the right side of the support plate, the reversing assembly can respectively drive the detection assembly or the conveying assembly to operate, two front-to-back opposite and rotatable rotating rods are rotatably connected to the middle part of the conveying frame, a baffle is fixedly connected to the rotating rod, a blocking plate is hinged at the right end of the lifting plate, a limit assembly is provided in the blocking plate, and the limit assembly can limit the blocking plate.

[0005] The conveying assembly includes two conveying belts facing each other front and back, a conveying frame is rotatably connected with a plurality of conveying rollers distributed along the left and right directions thereof, and the front and rear sides of the conveying rod are respectively drivingly connected with the conveying belts on the corresponding sides thereof.

[0006] The lifting assembly includes a hollow motor, an output end of the hollow motor is fixedly connected to a bidirectional lead screw, the left and right sides of the bidirectional lead screw are respectively threadedly connected to moving blocks, the middle of the moving block is rotatably connected to a moving rod, a scissor-type lifting frame is provided on the upper side of the hollow motor, the upper end of the scissor-type lifting frame is slidably connected to the lifting plate, and the left and right sides of the scissor-type lifting frame are respectively hinged to the moving rods on the corresponding sides.

[0007] The detection assembly includes a guide rail, a sliding frame is slidably connected to the left and right sides of the guide rail, a detector is fixedly connected to the sliding frame, a fixed frame is provided above the guide rail, the front and rear sides of the fixed frame are respectively fixedly connected to the brackets on the corresponding sides, a toothed belt is provided on the lower side of the fixed frame, the upper end of the sliding frame is rotatably connected to the lower end of the toothed belt, the four corners of the lower end of the fixed frame are respectively fixedly connected to arc blocks, the arc blocks are in contact with the inner wall of the toothed belt, the front end of the fixed frame is rotatably connected to a rotating shaft, and the lower end of the rotating shaft is fixedly connected to a spur gear that can mesh with the toothed belt.

[0008] The upper end of the rotating shaft is fixedly connected with a bevel gear, the front side of the bevel gear is meshed with a helical gear, the helical gear is rotatably connected to the fixed frame, the front end of the helical gear is fixedly connected with a pulley 1, the upper end of the bracket is fixedly connected with a rotating rod, the front end of the rotating rod is fixedly connected with a pulley 2, the pulley 1 and the pulley 2 are connected via a belt 1 transmission, the rear end of the rotating rod is fixedly connected with a fixed gear 1, the front end of the conveying frame is provided with a fixed gear 2, and the rear end of the fixed gear 2 is coaxially fixedly connected to the front end of one of the multiple conveying rollers.

[0009] The reversing assembly includes a driving motor, a front end of the driving motor is fixedly connected to a pulley three, a front side of the pulley three is provided with a swinging plate that can swing left and right, an upper side of the swinging plate is rotatably connected to a pulley four, the pulley three and the pulley four are connected via a belt two transmission, a rear end of the pulley four is fixedly connected to a reversing gear, and the reversing gear can be meshed with a fixed gear one and a fixed gear two respectively.

[0010] The swing plate is provided with a waist-shaped groove, the upper end of the support plate is slidably connected to a push-pull rod, the front end of the push-pull rod is fixedly connected to a pin that can be inserted into the waist-shaped groove, the left end of the rear side of the push-pull rod is fixedly connected to a telescopic rod, the left end of the telescopic rod can contact the right end of the moving rod on the right side, the upper end of the support plate is fixedly connected to a sliding bar, and the sliding bar is sleeved with a compression spring located between the sliding bar and the push-pull rod.

[0011] The upper end of the moving block on the left is fixedly connected to a contact rod, the upper end of the support plate is slidably connected to a T-shaped connecting rod whose right end can contact the contact rod, movable grooves are respectively provided on the front and rear sides of the connecting rod, the lower end of the rotating shaft is eccentrically fixedly connected to a movable pin located in the movable groove on the corresponding side, the upper end of the support plate is fixedly connected to a balance rod, and a return spring located between the connecting rod and the support plate is sleeved on the balance rod.

[0012] The limiting assembly includes a spur gear, which is located in the blocking plate and is rotatably connected to the blocking plate. Racks are respectively provided on the upper and lower sides of the spur gear, and the rack is slidably connected to the blocking plate. The opposite ends of the two racks are respectively fixedly connected with buckles. A slot is provided at the right end of the lifting plate, and the buckle can be inserted into the slot. A compression spring is fixedly connected between the two buckles.

[0013] A support block is fixedly connected to the front side of the conveying frame, and a second rack is fixedly connected to the rear end of the support block. The upper end surface of the support block is an inclined surface with an upper front and a lower rear. A slave gear that can mesh with the second rack is fixedly connected to the front end of the blocking block. A transmission rod coaxial with the slave gear is fixedly connected to the front end of the lower rack one. The transmission rod is slidably connected to the blocking plate, and the front side of the transmission rod can contact the upper inclined surface of the support block.

[0014] The present invention can use the lifting assembly to drive the lifting plate to rise and fall, and then drive the transport box to the detection assembly to perform temperature detection on the sealing part of the transport box, by providing a support plate, a lifting assembly, a lifting plate and a detection assembly. It can realize rapid and comprehensive temperature detection of the box seal, and thus avoid the problem that the transport box is not sealed well. The reversing assembly is provided, and the driving direction of the driving motor can be changed by the reversing assembly. Then, the detection assembly can be driven when detection is needed, and the transport assembly can be driven when transportation is needed, thereby achieving the purpose of driving multiple components. At the same time, the cooperation of the conveying assembly, the lifting assembly and the detection assembly can achieve the purpose of automatic and rapid detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric view of the present invention.

[0016] Figure 2 It is a right side schematic diagram of the present invention.

[0017] Figure 3 It is a right side schematic diagram of the lifting plate in the present invention.

[0018] Figure 4 It is a partially cutaway right side schematic view of the baffle plate in the present invention.

[0019] Figure 5 It is an exploded front view schematic diagram of the baffle in the present invention.

[0020] Figure 6 It is a bottom view schematic diagram of the lifting plate in the present invention.

[0021] Figure 7 It is a front view schematic diagram of the driving motor in the present invention.

[0022] Figure 8 It is a top view schematic diagram of the guide rail in the present invention.

[0023] Fig. 9 The present invention Figure 2 A is an enlarged view of the middle image.

[0024] In the figure: 1, conveying frame; 2, conveying assembly; 3, support plate; 4, lifting assembly; 5, lifting plate; 6, bracket; 7, detection assembly; 8, reversing assembly; 9, rotating rod; 10, baffle; 11, blocking plate; 12, conveyor belt; 13, conveyor roller; 14, hollow motor; 15, two-way screw; 16, moving block; 17, moving rod; 18, scissor lift frame; 19, guide rail; 20, sliding frame; 21, detector; 22, fixed frame; 23, toothed belt; 24, arc block; 25, rotating shaft; 26, spur gear; 27, bevel gear; 28, helical gear; 2 9. Pulley 1; 30. Rotating rod; 31. Pulley 2; 32. Fixed gear 1; 33. Fixed gear 2; 34. Driving motor; 35. Pulley 3; 36. Swing plate; 37. Pulley 4; 38. Reversing gear; 39. Waist-shaped groove; 40. Push-pull rod; 41. Latch; 42. Telescopic rod; 43. Sliding bar; 44. Contact rod; 45. Connecting rod; 46. Movable groove; 47. Movable pin; 48. Balance rod; 49. Spur gear; 50. Rack 1; 51. Buckle; 52. Slot; 53. Support block; 54. Rack 2; 55. Slave gear; 56. Transmission rod. DETAILED DESCRIPTION

[0025] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0026] Depend on Figures 1 to 9 It is given, including a conveying frame 1, on which a conveying component 2 is provided, a support plate 3 is fixedly connected to the middle part of the conveying frame 1, a lifting component 4 is provided on the support plate 3, a lifting plate 5 is provided on the upper end of the lifting component 4, H-shaped brackets 6 are fixedly connected to the front and rear sides of the conveying frame 1, a detection component 7 is provided above the conveying frame 1, and the front and rear sides of the detection component 7 are respectively fixedly connected to the brackets 6 on the corresponding sides, a reversing component 8 is provided on the right side of the support plate 3, and the reversing component 8 can respectively drive the detection component 7 or the conveying component 2 to operate, two front-to-back opposite and rotatable rotating rods 9 are rotatably connected to the middle part of the conveying frame 1, a baffle plate 10 is fixedly connected to the rotating rod 9, a blocking plate 11 is hinged at the right end of the lifting plate 5, a limit assembly is provided in the blocking plate 11, and the limit assembly can limit the blocking plate 11.

[0027] As shown in the figure, the conveying frame 1 and the conveying component 2 are arranged to facilitate the transmission of the transport box and then facilitate subsequent inspection. The support plate 3, the lifting component 4, the lifting plate 5 and the detection component 7 are arranged, and the lifting component 4 can be used to drive the lifting plate 5 to rise and fall, and then drive the transport box to the detection component 7 to perform temperature detection on the sealing part of the transport box, so as to realize rapid and comprehensive temperature detection of the box body seal, thereby avoiding the problem that the transport box is not sealed well. The reversing component 8 is arranged, and the driving direction of the driving motor 34 can be changed by the reversing component 8, so that the detection component 7 can be driven when inspection is needed, and the transport component can be driven when transportation is needed, so as to realize the purpose of driving multiple components. The rotating rod 9 and the baffle 10 are arranged to realize the purpose of blocking the transport box. This ensures that there is always only one transport box on the lifting platform 5 for inspection after lifting. The blocking plate 11 and the limit assembly are set so that the transport box to be inspected can be stopped at the center of the lifting platform 5 using the blocking plate 11, thereby ensuring that the box body will not contact the guide rail 19 and cause damage when it rises. At the same time, the limit assembly can limit or release the limit on the blocking plate 11, thereby blocking the transport box when inspection is required. When the inspection is completed, the limit can be released, the blocking plate 11 can be laid flat, and the transport box can be transported to the next process normally using the conveyor belt 12. The bracket 6 is set to support the inspection assembly 7. The distance between the upper sides of the opposite ends of the two brackets 6 is smaller than the distance between the lower sides of the opposite ends, which can serve the purpose of positioning the box body and ensure that the box body will not be skewed.

[0028] The conveying assembly 2 includes two front and rear opposite conveying belts 12, a plurality of conveying rollers 13 distributed along the left and right directions of the conveying frame 1 are rotatably connected, and the front and rear sides of the conveying rod are respectively connected to the conveying belts 12 on the corresponding sides.

[0029] As shown in the figure, a conveyor belt 12 and a conveyor roller 13 are provided to smoothly convey the transport box to the lifting plate 5, and the lifting assembly 4 and the detection assembly 7 can be used to detect the transport box to achieve the purpose of smooth transportation. Both sides of the conveying frame 1 can be extended according to needs.

[0030] The lifting assembly 4 includes a hollow motor 14, an output end of the hollow motor 14 is fixedly connected to a bidirectional lead screw 15, the left and right sides of the bidirectional lead screw 15 are respectively threadedly connected to moving blocks 16, the middle part of the moving block 16 is rotatably connected to a moving rod 17, and a scissor-type lifting frame 18 is provided on the upper side of the hollow motor 14, the upper end of the scissor-type lifting frame 18 is slidably connected to the lifting plate 5, and the left and right sides of the scissor-type lifting frame 18 are respectively hinged to the moving rod 17 on the corresponding side.

[0031] As shown in the figure, the hollow motor 14, the bidirectional screw 15, the moving block 16, the moving rod 17 and the scissor-type lifting frame 18 are arranged so that the hollow motor 14 can drive the bidirectional screw 15 to rotate, thereby driving the moving blocks 16 and the moving rod 17 on the left and right sides to move relative to or away from each other. The scissor-type lifting frame 18 can be used to drive the lifting plate 5 to lift and lower, thereby realizing the separate lifting and lowering detection of the transport box.

[0032] The detection assembly 7 includes a guide rail 19, and a sliding frame 20 is slidably connected to the left and right sides of the guide rail 19, and a detector 21 is fixedly connected to the sliding frame 20. A fixed frame 22 is provided above the guide rail 19, and the front and rear sides of the fixed frame 22 are respectively fixedly connected to the bracket 6 on the corresponding side. A toothed belt 23 is provided on the lower side of the fixed frame 22, and the upper end of the sliding frame 20 is rotatably connected to the lower end of the toothed belt 23. The four corners of the lower end of the fixed frame 22 are respectively fixedly connected to arc blocks 24, and the arc blocks 24 are in contact with the inner wall of the toothed belt 23. The front end of the fixed frame 22 is rotatably connected to a rotating shaft 25, and the lower end of the rotating shaft 25 is fixedly connected to a spur gear 26 that can mesh with the toothed belt 23.

[0033] As shown in the figure, the guide rail 19, the sliding frame 20, the detector 21, the fixed frame 22, the toothed belt 23, the arc block 24, the rotating shaft 25 and the spur gear 26 are arranged. The guide rail 19 can be used to provide a motion trajectory for the sliding frame 20 and the detector 21. At the same time, the toothed belt 23 is used to drive the detectors 21 on the left and right sides to move in a circle along the guide rail 19, so as to move around the sealing part of the box body, thereby achieving the purpose of comprehensive temperature detection of the box body sealing.

[0034] The upper end of the rotating shaft 25 is fixedly connected to a bevel gear 27, and a helical gear 28 is meshed with the front side of the bevel gear 27. The helical gear 28 is rotatably connected to the fixed frame 22, and a pulley 29 is fixedly connected to the front end of the helical gear 28. A rotating rod 30 is fixedly connected to the upper end of the bracket 6, and a pulley 2 31 is fixedly connected to the front end of the rotating rod 30. The pulley 29 and the pulley 2 31 are connected via a belt transmission. A fixed gear 1 32 is fixedly connected to the rear end of the rotating rod 30. A fixed gear 2 33 is provided at the front end of the conveying frame 1, and the rear end of the fixed gear 2 33 is coaxially fixedly connected to the front end of one of the multiple conveying rollers 13.

[0035] As shown in the figure, the above structure is set to be able to drive the toothed belt 23 to rotate through the fixed gear 1 32 of the reversing component 8, thereby realizing the operation of the detection component 7. At the same time, the fixed gear 2 33 is set to drive the conveying component 2 to operate when the reversing component 8 contacts the fixed gear 2 33.

[0036] The reversing assembly 8 includes a driving motor 34, a front end of which is fixedly connected to a pulley three 35, a front side of the pulley three 35 is provided with a swinging plate 36 that can swing left and right, a pulley four 37 is rotatably connected to the upper side of the swinging plate 36, the pulley three 35 is connected to the pulley four 37 via a belt two transmission, a reversing gear 38 is fixedly connected to the rear end of the pulley four 37, and the reversing gear 38 can be meshed with the fixed gear one 32 and the fixed gear two 33 respectively.

[0037] As shown in the figure, a driving motor 34, a swing plate 36, a pulley three 35, a pulley four 37, a belt two and a reversing gear 38 are provided so that the swing of the swing plate 36 can be used to drive the reversing gear 38 to move left and right, and then contact the fixed gear one 32 or the fixed gear two 33, so as to drive the corresponding components to operate.

[0038] The swing plate 36 is provided with a waist-shaped groove 39, the upper end of the support plate 3 is slidably connected to a push-pull rod 40, the front end of the push-pull rod 40 is fixedly connected to a pin 41 which can be inserted into the waist-shaped groove 39, the left end of the rear side of the push-pull rod 40 is fixedly connected to a telescopic rod 42, the left end of the telescopic rod 42 can contact the right end of the moving rod 17 on the right side, the upper end of the support plate 3 is fixedly connected to a slide bar 43, and the slide bar 43 is sleeved with a compression spring 1 located between the slide bar 43 and the push-pull rod 40.

[0039] As shown in the figure, a waist-shaped groove 39, a push-pull rod 40, a latch 41, a slide bar 43 and a compression spring 1 are provided so that when the lifting assembly 4 drives the lifting plate 5 to rise, the moving rod 17 on the right side continuously moves to the left, and the compression spring 1 pushes the push-pull rod 40 to gradually move to the left, thereby driving the swing plate 36 to swing to the left until the reversing gear 38 is engaged with the fixed gear 1 32, so that the conveying assembly 2 can be stopped, and the detection assembly 7 starts to work. After the detection is completed, the lifting frame descends, and the moving rod 17 on the right side contacts the push-pull rod 40 again to drive the push-pull rod 40 to gradually move to the right. A telescopic rod 42 is provided and a spring is provided therein, and the spring elastic force is greater than the elastic force of the compression spring 1. This setting can push the reversing gear 38 to engage with the fixed gear 2 33 when the upper surface of the lifting plate 5 descends to the level of the upper surface of the conveyor belt 12. When the moving rod 17 on the right side continues to move to the right, the spring in the telescopic rod 42 contracts, but the reversing gear 38 can remain engaged with the fixed gear 2 33.

[0040] The upper end of the moving block 16 on the left is fixedly connected to a contact rod 44, the upper end of the support plate 3 is slidably connected to a T-shaped connecting rod 45 whose right end can contact the contact rod 44, the front and rear sides of the connecting rod 45 are respectively provided with movable grooves 46, the lower end of the rotating shaft is eccentrically fixedly connected to a movable pin 47 located in the movable groove 46 on the corresponding side, the upper end of the support plate 3 is fixedly connected to a balance rod 48, and the balance rod 48 is sleeved with a return spring located between the connecting rod 45 and the support plate 3.

[0041] As shown in the figure, the above-mentioned arrangement enables that when the lifting plate 5 is lowered to the lower limit position, the baffle 10 will no longer block the transport box on the conveyor belt 12, and one transport box can be transported to the lifting plate 5. When the lifting plate 5 rises, the baffle 10 can be used to block the transport box to ensure that multiple transport boxes are not delivered to the lifting plate 5.

[0042] The limiting assembly includes a spur gear 49, which is located in the blocking plate 11 and is rotatably connected to the blocking plate 11. Racks 50 are respectively provided on the upper and lower sides of the spur gear 49. The racks 50 are slidably connected to the blocking plate 11. The opposite ends of the two racks are respectively fixedly connected with buckles 51. A slot 52 is provided at the right end of the lifting plate 5. The buckle 51 can be inserted into the slot 52. A compression spring 2 is fixedly connected between the two buckles 51.

[0043] As shown in the figure, a limit assembly is provided to facilitate limiting or releasing the limit of the blocking plate 11. When the lifting plate 5 is lowered to below the horizontal line of the upper end of the conveyor belt 12, the blocking plate 11 is released from the limit and rotates to a horizontal state, thereby ensuring that the transport box after inspection can pass. When the lifting plate 5 is raised again to the same horizontal height as the upper end of the conveyor belt 12, the blocking plate 11 can be limited so that it can be in a vertical state with the lifting plate 5, thereby ensuring that the blocking plate 11 can normally block the transport box transported to the lifting plate 5 so that it can be directly above the lifting plate 5.

[0044] The conveying frame 1 is fixedly connected to a support block 53 on the front side, and a rack 2 54 is fixedly connected to the rear end of the support block 53. The upper end surface of the support block 53 is an inclined surface with an upper front and a lower rear. A slave gear 55 that can mesh with the rack 2 54 is fixedly connected to the front end of the blocking block. A transmission rod 56 coaxial with the slave gear 55 is fixedly connected to the front end of the lower rack 1 50. The transmission rod 56 is slidably connected to the blocking plate 11, and the front side of the transmission rod 56 can contact the upper end inclined surface of the support block 53.

[0045] As shown in the figure, the support block 53, the second rack 54, the secondary gear 55 and the transmission rod 56 are provided to release the limit of the blocking plate 11 and drive the blocking plate 11 to rotate, thereby ensuring that the blocking plate 11 can be in a horizontal state and ensuring that the conveying component 2 can normally transport the transport box after inspection.

[0046] When the present invention is in use, the conveying assembly 2 transports the transport box to be inspected to the lifting plate 5, and then starts the hollow motor 14, which drives the lifting plate 5 to rise through the lifting assembly 4. At this time, the moving block 16 on the left moves to the right, and the baffle 10 blocks the subsequent transport box. At the same time, the moving rod 17 on the right moves to the left, and the telescopic rod 42 extends. After extending to the limit position, the push-pull rod 40 moves to the left under the action of the compression spring 1, and at this time drives the reversing gear 38 to disengage from the fixed gear 2 33 and engage with the fixed gear 1 32. When it is engaged with the fixed gear 1 32; When the lifting plate 5 is transported to the highest point, the hollow motor 14 is turned off, and then the driving motor 34 is started. The driving motor 34 drives the detection component 7 to operate through the reversing component 8. The two detectors 21 move around the guide rail 19 in a cycle to detect the sealing part of the transport box. After the detection is completed, the detector 21 can detect the temperature at the sealing part and record it. When a large temperature difference occurs, it is possible that the sealing is not well sealed, resulting in internal low temperature leakage. After the record is completed, the driving motor 34 is turned off, and then the hollow motor 14 is started. The hollow motor 14 drives the lifting plate 5 to descend. When the right moving rod 17 contacts the telescopic rod 42, the swing plate 36 is driven to swing to the right. When the reversing gear 38 is engaged with the fixed gear 2 33, the push-pull rod 40 stops moving to the right, and the telescopic rod 42 begins to shrink. The spring inside it is compressed. When the transmission rod 56 contacts the inclined surface of the support block 53, the buckle 51 disengages from the card slot 52, and then the gear 55 contacts the rack 2 54 and drives the blocking plate 11 to rotate to make it horizontal. At the same time, the contact rod 44 on the right drives the two baffles 10 to swing through the connecting rod 45 and no longer blocks the transport box. At this time, start the drive motor 34, and the conveying component 2 begins to transport the detected rear transport box away from the lifting plate 5. At the same time, the new transport box passes through the baffle 10. Then start the hollow motor 14 to reverse. After the lifting plate 5 rises to be flush with the upper end surface of the conveyor belt 12, the baffle 10 swings again to continue blocking the transport box. The blocking plate 11 is limited by the limiting assembly again. At this time, it is in a vertical state with the lifting plate 5. When the new transport box is blocked by the blocking plate 11, it can continue to rise for detection. By analogy, the detection of all transport boxes can be completed.

[0047] In the present invention, the detector 21 and the motor are both prior art and will not be described in detail here.

[0048] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A smart cold chain transport box detection device, comprising a conveyor frame (1), characterized in that: A conveying assembly (2) is provided on the conveying frame (1), a support plate (3) is fixedly connected to the middle of the conveying frame (1), a lifting assembly (4) is provided on the support plate (3), a lifting plate (5) is provided on the upper end of the lifting assembly (4), H-shaped brackets (6) are fixedly connected to the front and rear sides of the conveying frame (1), a detection assembly (7) is provided above the conveying frame (1) and is located directly above the lifting plate (5), the front and rear sides of the detection assembly (7) are fixedly connected to the brackets (6) on the corresponding sides, a reversing assembly (8) is provided on the right side of the support plate (3), and the reversing assembly (8) can respectively drive the detection assembly (7) or the conveying assembly (2) to operate, two rotating rods (9) that are opposite to each other and can rotate are rotatably connected to the middle of the conveying frame (1), a baffle (10) is fixedly connected to the rotating rod (9), and a blocking plate (11) is hingedly connected to the right end of the lifting plate (5), and a limit assembly is provided inside the blocking plate (11), and the limit assembly can limit the blocking plate (11).

2. According to claim 1, a smart cold chain transport box detection device is characterized in that: The conveying assembly (2) comprises two conveying belts (12) facing each other front and back, a plurality of conveying rollers (13) distributed along the left and right directions of the conveying frame (1) are rotatably connected, and the front and rear sides of the conveying rod are respectively drivingly connected to the conveying belts (12) on the corresponding sides.

3. The intelligent cold chain transport box detection device according to claim 1 is characterized in that: The lifting assembly (4) comprises a hollow motor (14), the output end of the hollow motor (14) is fixedly connected to a bidirectional lead screw (15), the left and right sides of the bidirectional lead screw (15) are respectively threadedly connected to moving blocks (16), the middle part of the moving block (16) is rotatably connected to a moving rod (17), a scissor-type lifting frame (18) is provided on the upper side of the hollow motor (14), the upper end of the scissor-type lifting frame (18) is slidably connected to the lifting plate (5), and the left and right sides of the scissor-type lifting frame (18) are respectively hinged to the moving rod (17) on the corresponding side.

4. The intelligent cold chain transport box detection device according to claim 1 is characterized in that: The detection assembly (7) comprises a guide rail (19), wherein the left and right sides of the guide rail (19) are respectively slidably connected to a sliding frame (20), the sliding frame (20) is fixedly connected to a detector (21), a fixed frame (22) is provided above the guide rail (19), the front and rear sides of the fixed frame (22) are respectively fixedly connected to the bracket (6) on the corresponding side, a toothed belt (23) is provided on the lower side of the fixed frame (22), the upper end of the sliding frame (20) is rotatably connected to the lower end of the toothed belt (23), the four corners of the lower end of the fixed frame (22) are respectively fixedly connected to arc blocks (24), the arc blocks (24) are in contact with the inner wall of the toothed belt (23), the front end of the fixed frame (22) is rotatably connected to a rotating shaft (25), and the lower end of the rotating shaft (25) is fixedly connected to a spur gear (26) that can mesh with the toothed belt (23).

5. The intelligent cold chain transport box detection device according to claim 4 is characterized in that: The upper end of the rotating shaft (25) is fixedly connected to a bevel gear (27), the front side of the bevel gear (27) is meshed with a helical gear (28), the helical gear (28) is rotatably connected to the fixed frame (22), the front end of the helical gear (28) is fixedly connected to a pulley 1 (29), the upper end of the bracket (6) is fixedly connected to a rotating rod (30), the front end of the rotating rod (30) is fixedly connected to a pulley 2 (31), the pulley 1 (29) and the pulley 2 (31) are connected via a belt 1 transmission, the rear end of the rotating rod (30) is fixedly connected to a fixed gear 1 (32), the front end of the conveying frame (1) is provided with a fixed gear 2 (33), the rear end of the fixed gear 2 (33) is coaxially fixedly connected to the front end of one of the plurality of conveying rollers (13).

6. The intelligent cold chain transport box detection device according to claim 1 is characterized in that: The reversing assembly (8) comprises a driving motor (34), the front end of the driving motor (34) is fixedly connected to a pulley three (35), the front side of the pulley three (35) is provided with a swing plate (36) that can swing left and right, the upper side of the swing plate (36) is rotatably connected to a pulley four (37), the pulley three (35) and the pulley four (37) are connected to each other via a belt two transmission, the rear end of the pulley four (37) is fixedly connected to a reversing gear (38), and the reversing gear (38) can mesh with the fixed gear one (32) and the fixed gear two (33) respectively.

7. The intelligent cold chain transport box detection device according to claim 6 is characterized in that: The swing plate (36) is provided with a waist-shaped groove (39); the upper end of the support plate (3) is slidably connected to a push-pull rod (40); the front end of the push-pull rod (40) is fixedly connected to a latch (41) which can be inserted into the waist-shaped groove (39); the left end of the rear side of the push-pull rod (40) is fixedly connected to a telescopic rod (42); the left end of the telescopic rod (42) can contact the right end of the moving rod (17) on the right side; the upper end of the support plate (3) is fixedly connected to a slide bar (43); the slide bar (43) is sleeved with a compression spring located between the slide bar (43) and the push-pull rod (40).

8. The intelligent cold chain transport box detection device according to claim 1 is characterized in that: The upper end of the moving block (16) on the left side is fixedly connected to a contact rod (44), the upper end of the support plate (3) is slidably connected to a T-shaped connecting rod (45) whose right end can contact the contact rod (44), the connecting rod (45) is respectively provided with movable grooves (46) on the front and rear sides, the lower end of the rotating shaft is fixedly connected eccentrically to a movable pin (47) located in the movable groove (46) on the corresponding side, the upper end of the support plate (3) is fixedly connected to a balance rod (48), and the balance rod (48) is sleeved with a return spring located between the connecting rod (45) and the support plate (3).

9. The intelligent cold chain transport box detection device according to claim 1 is characterized in that: The limit assembly comprises a spur gear (49), the spur gear (49) being located in the baffle plate (11) and being rotatably connected to the baffle plate (11), a rack (50) being respectively provided on the upper and lower sides of the spur gear (49), the rack (50) being slidably connected to the baffle plate (11), buckles (51) being respectively fixedly connected to the opposite ends of the two racks, a slot (52) being provided at the right end of the lifting plate (5), the buckle (51) being insertable into the slot (52), and a compression spring (2) being fixedly connected between the two buckles (51).

10. The intelligent cold chain transport box detection device according to claim 9 is characterized in that: The front side of the conveying frame (1) is fixedly connected to a support block (53), the rear end of the support block (53) is fixedly connected to a second rack (54), the upper end surface of the support block (53) is an inclined surface with an upper front and a lower rear, the front end of the blocking block is fixedly connected to a slave gear (55) that can mesh with the second rack (54), the front end of the lower rack (50) is fixedly connected to a transmission rod (56) coaxial with the slave gear (55), the transmission rod (56) is slidably connected to the blocking plate (11), and the front side of the transmission rod (56) can contact the upper end inclined surface of the support block (53).

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