Goods carrying device for cold chain transportation

Abstract

The utility model discloses a cargo handling device for cold-chain transportation, which belongs to the technical field of cold-chain transportation and comprises an intelligent moving base and a cargo handling device. A supporting seat is movably mounted at the top of the intelligent movable base, vertical frames extending upwards are fixed to the two sides of the top of the supporting seat, and a fixed base is movably arranged between the opposite vertical frames. The rollers are driven by matching with the driving assembly, so that the goods move on the inserting rods, the goods are transferred to the center of the fixed base, the situation that the goods stretch out of the outer side of the fixed base and occupy space can be avoided, meanwhile, balance of the device can be maintained, transferring safety is ensured, and then the height of the inserting rods can be increased and decreased by matching with the lifting assembly; and meanwhile, the supporting seat can rotate at the top of the intelligent moving base, the direction of the inserting rod is adjusted in situ, and therefore cargoes can be conveniently carried in a narrow space.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold chain transportation technical field, concretely is a goods handling device for cold chain transportation. BACKGROUND

[0002] Cold chain transportation refers to the transportation that makes the transported goods maintain a certain temperature throughout the whole transportation process, including loading and unloading, changing transportation mode, replacing packaging equipment, etc. The cold chain transportation mode can be highway transportation, waterway transportation, railway transportation, air transportation, or a comprehensive transportation mode composed of multiple transportation modes. Cold chain transportation is an important link of cold chain logistics, and it has high cost and involves complex mobile refrigeration technology and insulation box manufacturing technology.

[0003] In the cold chain transportation link, the goods need to be loaded and transferred. Usually, the goods are handled by a forklift. Since the forklift is large in size and the vehicle body is large, it is not convenient to operate in some narrow spaces. UTILITY MODEL CONTENT

[0004] The utility model discloses a goods handling device for cold chain transportation, which is convenient for the forklift to lift the goods by moving the insertion rod forward and backward through the translation assembly, and then drives the roller through the driving assembly to move the goods on the insertion rod and transfer the goods to the center above the device, avoiding the occupation of space by the extension of the goods. The intelligent mobile base is used to transfer the goods, and the support seat is used to rotate on the top of the intelligent mobile base, which is convenient for adjusting the position of the insertion rod and loading and unloading the goods, thereby solving the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a goods handling device for cold chain transportation, comprising:

[0006] An intelligent mobile base;

[0007] The top of the intelligent mobile base is movably installed with a support seat, the two sides of the top of the support seat are fixed with upward extending vertical frames, the vertical frames are movably provided with a fixed base between them, and the inner cavity of the vertical frame is provided with a lifting assembly for moving the fixed base up and down;

[0008] The top of the fixed base is movably connected with two groups of insertion rods, the insertion rods are fixed with a connecting frame therebetween, and the inner cavity of the fixed base is provided with a translation assembly for moving the insertion rods forward and backward;

[0009] The top of the insertion rod is sequentially provided with a receiving groove, the inner cavity of the receiving groove is rotatably connected with a movable shaft through a bearing, the outer side of the movable shaft is fixed with a roller, and the insertion rod and the connecting frame are provided with a driving assembly for rotating and driving the roller.

[0010] Preferably, the lifting assembly comprises a hydraulic cylinder fixed in the vertical frame inner cavity, the piston rod of the hydraulic cylinder extends upward and is fixed with a mounting frame, the inner cavity of the mounting frame is rotationally connected with a chain wheel through a rotating shaft, the outer side of the chain wheel is drivingly connected with a chain, one end of the chain extends downward and is fixedly connected with the vertical frame, the other end of the chain extends downward and is fixed with a connecting block, the connecting block penetrates to the outer side of the vertical frame and is fixed to the outer side of the fixed base.

[0011] Preferably, the translation assembly comprises a driving motor embedded in the inner cavity of the fixed base, the output shaft of the driving motor is fixed with a translation screw, one end of the translation screw away from the driving motor is rotationally connected with the fixed base through a bearing, the inside of the connecting frame is fixedly embedded with a threaded sleeve, and the threaded sleeve is threadedly connected to the outer side of the translation screw.

[0012] Preferably, the driving assembly comprises a double-shaft motor fixed in the connecting frame, the output shaft of the double-shaft motor is fixed with a first worm extending into the receiving groove, the inside of the insertion rod is rotationally connected with a second worm, the movable shaft is fixed with a second worm wheel engaged with the second worm, and the center of the second worm is fixed with a first worm wheel engaged with the first worm.

[0013] Preferably, the inside of the intelligent mobile base is fixedly provided with a rotating motor, the output shaft of the rotating motor is fixedly connected with the bottom of the supporting seat, the top of the intelligent mobile base is annularly provided with a limiting groove, and the bottom of the supporting seat is fixedly provided with a limiting ring slidingly arranged in the limiting groove.

[0014] Preferably, two groups of through holes are formed in the connecting frame, and a limiting rod is slidingly arranged in the through hole.

[0015] Preferably, a sliding groove is formed in the inner cavity of the vertical frame, a sliding block is slidingly connected in the inner cavity of the sliding groove, and the side of the sliding block opposite to the sliding groove is fixed to the outer side of the mounting frame.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a convenient telescopic movement of the insertion rod is convenient for taking and placing goods, and the driving assembly is driven to the roller, and the goods are moved on the insertion rod and are transferred to the center of the fixed base, which can not only avoid the goods from extending to the outside of the fixed base and occupying space, but also can maintain the balance of the device and ensure the safety of transfer, and then the lifting assembly can lift the height of the insertion rod, and the supporting seat can rotate on the top of the intelligent mobile base to adjust the direction of the insertion rod, so that the goods can be carried in narrow space.

[0018] The utility model discloses through the cooperation of translation subassembly and drive assembly, still can directly make goods from the other side of the insertion rod to go in and out, reduced the time of insertion rod steering adjustment, and the shaking of goods caused when steering is avoided simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the partial split three-dimensional structure schematic diagram of the utility model;

[0021] Figure 3 It is the sectional three-dimensional structure schematic diagram of the utility support and vertical frame of the utility model;

[0022] Figure 4 It is the partial three-dimensional structure schematic diagram of the utility model.

[0023] Marked number in drawing: 1, intelligent mobile base;2, support seat;3, vertical frame;4, fixed base;5, lifting assembly;51, hydraulic cylinder;52, mounting frame;53, chain wheel;54, chain;55, connecting block;6, insertion rod;7, translation subassembly;71, drive motor;72, translation screw;73, threaded sleeve;8, movable shaft;9, drive assembly;91, double-shaft motor;92, first worm;93, second worm;94, second worm wheel;95, first worm wheel;10, roller;11, rotary motor;12, limit groove;13, limit ring;14, limit rod;15, sliding slot;16, sliding block;17, connecting frame. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] The utility model provides a kind of goods handling device for cold chain transport as shown in Figures 1 to 4 It includes:

[0026] Intelligent mobile base 1;

[0027] The top of intelligent mobile base 1 movably installs support seat 2, the top of support seat 2 is fixed with the vertical frame 3 extending upwards on both sides, the vertical frame 3 is movably arranged with fixed base 4 between each other, and the inner cavity of vertical frame 3 is provided with lifting assembly 5 for moving fixed base 4 up and down;

[0028] The top of the fixed base 4 movably clamps two groups of insertion rods 6, and the insertion rods 6 are fixed with a connecting frame 17. The inner cavity of the fixed base 4 is provided with a translation assembly 7 for moving the insertion rods 6 forward and backward.

[0029] The top of the insertion rod 6 is sequentially provided with a receiving groove, and the inner cavity of the receiving groove is rotatably connected with a movable shaft 8 through a bearing. The outer side of the movable shaft 8 is fixed with a roller 10. The insertion rod 6 and the connecting frame 17 are provided with a driving assembly 9 for driving the roller 10 to rotate.

[0030] Through the cooperation of the translation assembly 7, the insertion rods 6 can be conveniently moved in and out, and the goods can be conveniently taken and placed. Then, the driving assembly 9 drives the roller 10, so that the goods move on the insertion rods 6 and are transferred to the center of the fixed base 4. This can not only avoid the goods extending out of the fixed base 4 and occupying space, but also maintain the balance of the device and ensure the safety of the transfer. Then, the height of the insertion rods 6 can be adjusted by cooperating with the lifting assembly 5, and the supporting seat 2 can rotate on the top of the intelligent moving base 1 to adjust the orientation of the insertion rods 6 in place, so as to facilitate the carrying of goods in narrow space.

[0031] As shown in the drawings: Figure 3

[0032] The lifting assembly 5 includes a hydraulic cylinder 51 fixed in the inner cavity of the vertical frame 3. The piston rod of the hydraulic cylinder 51 extends upward and is fixed with a mounting frame 52. The inner cavity of the mounting frame 52 is rotatably connected with a sprocket 53 through a rotating shaft. The outer side of the sprocket 53 is drivingly connected with a chain 54. One end of the chain 54 extends downward and is fixedly connected with the vertical frame 3. The other end of the chain 54 extends downward and is fixed with a connecting block 55. The connecting block 55 penetrates to the outer side of the vertical frame and is fixed to the outer side of the fixed base 4. The mounting frame 52 is driven by the hydraulic cylinder 51 to move up and down. Then, the fixed base 4 is adjusted in height by the connecting block 55 under the cooperation of the sprocket 53 and the chain 54, so as to realize the lifting of the insertion rods 6 and the goods, and facilitate the loading and unloading of the goods.

[0033] As shown in the drawings: Figure 2

[0034] The translation assembly 7 includes a driving motor 71 embedded in the inner cavity of the fixed base 4. The output shaft of the driving motor 71 is fixed with a translation screw 72. One end of the translation screw 72 away from the driving motor 71 is rotatably connected with the fixed base 4 through a bearing. The inside of the connecting frame 17 is fixedly embedded with a threaded sleeve 73. The threaded sleeve 73 is threadedly connected on the outer side of the translation screw 72. The translation screw 72 is driven to rotate by the driving motor 71, and then the connecting frame 17 is moved under the cooperation of the threaded sleeve 73. Then, the two groups of insertion rods 6 are moved in and out on the top of the fixed base 4 under the driving of the connecting frame 17. ​​

[0035] Preferably, as Figure 4 shown:

[0036] The driving assembly 9 comprises a double-shaft motor 91 fixed inside the connecting frame 17, the output shaft of the double-shaft motor 91 is fixed with a first worm 92 extending into the receiving groove, the inside of the insertion rod 6 is rotatably connected with a second worm 93, the movable shaft 8 is fixed with a second worm gear 94 engaged with the second worm 93, the center of the second worm 93 is fixed with a first worm gear 95 engaged with the first worm 92, the double-shaft motor 91 drives the two groups of first worms 92, and the synchronous driving of the two groups of second worms 93 is realized under the cooperation of the first worm gears 95, and then the movable shaft 8 is driven under the cooperation of the second worm gears 94, so that the rollers 10 on the two groups of insertion rods 6 rotate synchronously in the same direction, realizing the movement of the upper goods on the insertion rod 6 and adjusting the position of the goods.

[0037] It is worth noting that, as Figure 2 shown:

[0038] The inside of the intelligent mobile base 1 is fixed with a rotating motor 11, the output shaft of the rotating motor 11 is fixedly connected with the bottom of the support seat 2, the top of the intelligent mobile base 1 is annularly provided with a limiting groove 12, the bottom of the support seat 2 is fixedly provided with a limiting ring 13 slidingly arranged in the limiting groove 12, the support seat 2 can be rotated on the top of the intelligent mobile base 1 by the rotating motor 11, so as to adjust the position of the device above, and at the same time, the limiting ring 13 slides in the limiting groove 12, which is convenient for maintaining the stability of the support seat 2.

[0039] Further, as Figure 2 shown:

[0040] Two groups of through holes are formed in the connecting frame 17, and a limiting rod 14 is slidingly arranged in the through hole, the two ends of the limiting rod 14 are fixed on the inner wall of the fixed base 4, the limiting rod 14 is arranged to limit the connecting frame 17, maintain the stable movement and adjustment of the connecting frame 17 on the top of the fixed base 4, and assist the translation sliding of the connecting frame 17.

[0041] In addition, as Figure 3 shown:

[0042] The inner cavity of the vertical frame 3 is provided with a sliding groove 15, and the inner cavity of the sliding groove 15 is slidingly connected with a sliding block 16, the side of the sliding block 16 opposite to the sliding groove 15 is fixed on the outside of the mounting frame 52, and the sliding block 16 is slidingly arranged in the sliding groove 15, which is convenient for limiting the mounting frame 52, preventing the mounting frame 52 from shaking in the vertical frame 3, and causing the bending of the piston rod of the hydraulic cylinder 51.

[0043] In specific use, the intelligent mobile base 1 transfers the device, when the device is moved to the side of the goods, first, the support base 2 is driven by the motor 11 to adjust the orientation of the insertion rod 6, then the mounting frame 52 is driven by the hydraulic cylinder 51 to move up and down, the height of the fixed base 4 is adjusted under the cooperation of the chain wheel 53 and the chain 54, when the insertion rod 6 is at the bottom of the goods, the driving motor 71 is started, the output shaft of the driving motor 71 drives the translation screw 72 to rotate, the connecting frame 17 is adjusted by the translation screw 72 under the cooperation of the threaded sleeve 73, then the insertion rod 6 is driven by the connecting frame 17 to move and make the insertion rod 6 move to the bottom of the goods, so that the goods are placed on the roller 10 on the top of the insertion rod 6, then the fixed base 4 is lifted by the hydraulic cylinder 51, so that the goods are transferred to the insertion rod 6, then the first worm 92 is driven by the double-shaft motor 91 to rotate, the second worm 93 is driven by the first worm 92 under the cooperation of the first worm wheel 95, the second worm 93 is driven by the second worm wheel 94 to drive the movable shaft 8, so that the movable shaft 8 and the roller 10 rotate synchronously and in the same direction, the goods are transferred to the center of the top of the fixed base 4, at the same time, the insertion rod 6 is reset under the driving of the connecting frame 17, then the intelligent mobile base 1 is moved, after reaching the unloading position, the orientation of the insertion rod 6 is adjusted again, then the goods are transferred to the designated unloading position.

[0044] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cargo handling device for cold chain transport, characterized in that, Include: Intelligent mobile base (1); The top of the intelligent mobile base (1) movably installs a support seat (2), the two sides of the top of the support seat (2) are fixed with upward extending vertical frames (3), the opposite vertical frames (3) movably set a fixed base (4) between them, the inner cavity of the vertical frame (3) is provided with a lifting assembly (5) for moving the fixed base (4) up and down; The top of the fixed base (4) movably clamps two groups of inserting rods (6), the inserting rods (6) are fixed with a connecting frame (17) between them, and the inner cavity of the fixed base (4) is provided with a translation assembly (7) for moving the inserting rods (6) forward and backward. The top of the inserting rod (6) is sequentially provided with a receiving groove, the inner cavity of the receiving groove is rotatably connected with a movable shaft (8) through a bearing, the outer side of the movable shaft (8) is fixed with a roller (10), and the inserting rod (6) and the connecting frame (17) are provided with a driving assembly (9) for rotating and driving the roller (10).

2. The goods carrying device for cold chain transportation according to claim 1, characterized in that: The lifting assembly (5) comprises a hydraulic cylinder (51) fixed in the inner cavity of the vertical frame (3), the piston rod of the hydraulic cylinder (51) extends upward and is fixed with a mounting frame (52), the inner cavity of the mounting frame (52) is rotatably connected with a sprocket (53) through a rotating shaft, the outer side of the sprocket (53) is drivingly connected with a chain (54), one end of the chain (54) extends downward and is fixedly connected with the vertical frame (3), the other end of the chain (54) extends downward and is fixed with a connecting block (55), the connecting block (55) penetrates to the outer side of the vertical frame and is fixed to the outer side of the fixed base (4).

3. The cargo handling device for cold chain transportation according to claim 1, characterized in that: The translation assembly (7) comprises a driving motor (71) embedded in the inner cavity of the fixed base (4), the output shaft of the driving motor (71) is fixed with a translation screw (72), one end of the translation screw (72) away from the driving motor (71) is rotatably connected with the fixed base (4) through a bearing, and the inside of the connecting frame (17) is fixedly embedded with a threaded sleeve (73), and the threaded sleeve (73) is threadedly connected on the outer side of the translation screw (72).

4. The cargo handling device for cold chain transportation of claim 1, wherein: The driving assembly (9) comprises a double-shaft motor (91) fixed in the inside of the connecting frame (17), the output shaft of the double-shaft motor (91) is fixed with a first worm (92) extending into the receiving groove, the inside of the inserting rod (6) is rotatably connected with a second worm (93), the movable shaft (8) is fixed with a second worm wheel (94) engaged with the second worm (93), and the center of the second worm (93) is fixed with a first worm wheel (95) engaged with the first worm (92).

5. The cargo handling device for cold chain transportation of claim 1, wherein: The inside of the intelligent mobile base (1) is fixed with a rotating motor (11), the output shaft of the rotating motor (11) is fixedly connected with the bottom of the support seat (2), and the top of the intelligent mobile base (1) is annularly provided with a limiting groove (12), and the bottom of the support seat (2) is fixedly provided with a limiting ring (13) slidingly arranged in the limiting groove (12).

6. The cargo handling device for cold chain transportation of claim 1, wherein: Two groups of through holes are formed in the connecting frame (17), and a limiting rod (14) is slidably arranged in the through holes, and two ends of the limiting rod (14) are fixed on the inner wall of the fixed base (4).

7. The cargo handling device for cold chain transportation of claim 1, wherein: The inner cavity of the vertical frame (3) is provided with a sliding groove (15), the inner cavity of the sliding groove (15) is slidably connected with a sliding block (16), and the side of the sliding block (16) facing each other penetrates the sliding groove (15) and is fixed on the outer side of the mounting frame (52).

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