A hydrogen bottle automatic loading frame equipment

Abstract

The present invention discloses a hydrogen bottle automatic loading frame device, comprising a KBK flexible overhead crane, a loading lifting and pushing mechanism, a frame roller conveyor line, a hydrogen bottle frame, and a docking pushing and lifting mechanism. The hydrogen bottle frame is located above the frame roller conveyor line, and the hydrogen bottle frame and the frame roller conveyor line are located below the KBK flexible overhead crane. The loading lifting and pushing mechanism is located on one side of the KBK flexible overhead crane, and the docking pushing and lifting mechanism is located on the other side of the KBK flexible overhead crane. The KBK flexible overhead crane used in the present invention can lift the hydrogen bottles one by one and place them on the loading lifting and pushing mechanism. By utilizing the cooperation of the loading lifting and pushing mechanism and the docking pushing and lifting mechanism, the hydrogen bottles can be delivered to the interior of the hydrogen bottle frame, thereby realizing automatic loading of the hydrogen bottles onto the frame and improving transportation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrogen bottle loading frame equipment, and in particular to a hydrogen bottle automatic loading frame equipment. Background Art

[0002] A hydrogen cylinder is a pressure vessel used to store hydrogen, generally made of steel or composite materials. Depending on the intended use and the characteristics of the stored gas, hydrogen cylinders can be categorized into various types, including industrial, fuel cell, and laboratory. Currently, round metal cylinders are the most commonly used, and they come in various sizes depending on their capacity.

[0003] The hydrogen cylinders have always been loaded into the frame by multiple operators coordinating with the KBK flexible crane. And it takes multiple operators cooperating with the KBK flexible crane to repeat the action several times to load the hydrogen cylinders into the frame, which facilitates the transportation and use of hydrogen energy.

[0004] The specific operation of loading the existing hydrogen cylinder into the frame is: first, lift it outside the frame with a KBK flexible crane, put one end of the hydrogen cylinder into the frame, then remove the rope at one end of the KBK flexible crane, then insert one end of the hydrogen cylinder placed on the frame from the frame, lift the hydrogen cylinder and move it into the frame, after moving it partly, remove the rope at one end of the KBK flexible crane, extend it down from the frame, then put it into the hydrogen cylinder, and then move the hydrogen cylinder to the frame. Only after repeated disassembly of the KBK flexible crane rope and re-insertion can the hydrogen cylinder be loaded into the frame.

[0005] The above operation requires multiple operators to coordinate the loading work with the KBK flexible crane, which is inefficient and consumes a lot of manpower. Therefore, it is urgent to design an automatic hydrogen cylinder loading frame equipment to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a device for automatically loading hydrogen bottles into a frame to solve the above-mentioned shortcomings in the prior art.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] A hydrogen cylinder automatic loading frame device includes a KBK flexible crane, a loading lifting and pushing mechanism, a frame roller conveyor line, a hydrogen cylinder frame, and a connecting pushing and lifting mechanism. The hydrogen cylinder frame is located above the frame roller conveyor line, and the hydrogen cylinder frame and the frame roller conveyor line are located below the KBK flexible crane. The loading lifting and pushing mechanism is located on one side of the KBK flexible crane, and the connecting pushing and lifting mechanism is located on the other side of the KBK flexible crane.

[0009] The loading lifting and pushing mechanism includes a frame, a push rod for pushing the hydrogen cylinder to move horizontally and linearly is provided above the frame, and a transplanting frame is fixedly provided on the outer wall of one side of the frame, a plurality of loading support plates distributed at equal distances are provided on the outer wall of the top of the transplanting frame, and a lifting bracket is provided on the outer wall of one side of the top of the frame;

[0010] The hydrogen cylinder frame is composed of a base frame, a top plate, a surrounding frame and a reinforcing rod to form a frame structure. The four corners of the top plate are provided with hanging rings. The interior of the hydrogen cylinder frame is provided with a hydrogen cylinder supporting assembly.

[0011] The outer sides of the KBK flexible overhead crane, the loading lifting and pushing mechanism, the frame roller conveyor line, the hydrogen cylinder frame, and the connecting pushing and lifting mechanism are all provided with enclosure plates.

[0012] Preferably, the hydrogen cylinder support assembly includes several cross bars installed inside the frame, a mounting plate is fixedly provided on the outer wall of one side of the cross bar by bolts, a lower support ring is fixedly provided on the top of the mounting plate, guide sleeves are fixedly provided on the outer walls on both sides of the lower support ring, and a guide rod is slidably inserted inside the guide sleeve, and an upper support ring is provided on the top of the guide rod and located above the lower support ring, a synchronous frame that moves synchronously is installed at the bottom end of the boom, a restraining sleeve is provided on both sides of the synchronous frame, and an optical axis is slidably inserted inside the restraining sleeve, a screw nut is provided at the center of the synchronous frame, and a screw is threadedly inserted inside the screw nut, through holes for the synchronous frame to pass through are provided on the outer walls of the cross bar and the bottom of the mounting plate, a servo motor is provided at the bottom end of the screw, and a brake is provided on the outside of the screw near the servo motor.

[0013] Preferably, the KBK flexible overhead crane is composed of KBK flexible overhead crane 1 and KBK flexible overhead crane 2. The KBK flexible overhead crane 1 is located directly above the hydrogen cylinder frame, and the KBK flexible overhead crane 2 is located above one side of the loading lifting and pushing mechanism.

[0014] Preferably, the KBK flexible overhead crane 1 includes several vertically arranged columns, and a crossbeam is fixedly installed on the top of the column, a hanger is fixedly installed on the outer wall of the bottom of the crossbeam, an electric hoist 1 is provided on one side of the hanger, a sliding frame is provided below the hanger through the electric hoist 1, and an electric hoist 2 is provided below the sliding frame.

[0015] Preferably, the KBK flexible overhead crane 2 includes a cantilever beam connected to the crossbeam, and an electric hoist 3 is provided below the cantilever beam.

[0016] Preferably, a moving shaft 1 with a sliding structure is provided on one side of the top of the frame, and a lifting sleeve that moves up and down is provided on the outside of the moving shaft 1, a moving shaft 2 is fixedly installed on the outer wall of one side of the lifting sleeve, and a sliding seat that can slide is provided on the moving shaft 2, and one end of the push rod is fixedly installed on the outer wall of one side of the sliding seat.

[0017] Preferably, the transplanting rack is a V-shaped structure, and the number of transplanting racks is 3-5. One side of the transplanting rack is provided with a fixing seat fixedly mounted on the outer wall of one side of the frame, and the top of the fixing seat is provided with a positioning mechanism for the hydrogen cylinder.

[0018] Preferably, a supporting arm that moves up and down is provided on one side of the lifting bracket, and a sliding saddle installed on the frame is provided at the bottom of the lifting bracket, and a hydrogen cylinder is provided on the supporting arm.

[0019] Preferably, the docking, pushing and lifting mechanism includes a moving mechanism one, and a moving mechanism two is provided on the upper side of the moving mechanism one, a moving mechanism three is externally sleeved on the mobile mechanism two, a docking rod is installed on one side of the mobile mechanism three, and the ends of the docking rod and the push rod are both provided with brackets.

[0020] Preferably, the frame roller conveyor line includes two symmetrically distributed support frames, and linearly distributed conveying rollers are arranged above the support frames. A driving motor for driving the conveying rollers is arranged inside the support frames, and a connecting rod is fixedly installed between the two support frames.

[0021] In the above technical solution, the present invention provides a device for automatically loading hydrogen bottles into a frame. (1) The KBK flexible overhead crane is used to lift the hydrogen bottles one by one and place them on the loading, lifting and pushing mechanism. The loading, lifting and pushing mechanism and the connecting and pushing and lifting mechanism are used to deliver the hydrogen bottles into the interior of the hydrogen bottle frame, thereby realizing automatic loading of the hydrogen bottles into the frame and improving transportation efficiency. (2) The hydrogen bottle frame is used. By setting a hydrogen bottle support assembly, the upper and lower support rings can be adjusted to meet the loading and use of hydrogen bottles of different specifications, thereby improving the universality of the device and facilitating its widespread promotion and use in the industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 A schematic diagram of the assembly structure provided for an embodiment of the automatic loading of hydrogen bottles into a frame device according to the present invention.

[0024] Figure 2 A schematic diagram of the structure of the loading, lifting and pushing mechanism provided in an embodiment of the automatic hydrogen bottle loading frame equipment of the present invention.

[0025] Figure 3 A schematic diagram of the KBK flexible overhead crane structure provided for an embodiment of the automatic loading frame equipment of hydrogen bottles in the present invention.

[0026] Figure 4 A schematic diagram of the structure of the docking, pushing and lifting mechanism provided in an embodiment of the automatic loading frame equipment of hydrogen bottles of the present invention.

[0027] Figure 5 A schematic diagram of the structure of a frame roller conveyor line provided for an embodiment of the present invention for automatically loading hydrogen bottles into a frame device.

[0028] Figure 6 A schematic diagram of the hydrogen cylinder frame structure provided for an embodiment of the automatic hydrogen cylinder loading frame equipment of the present invention.

[0029] Figure 7 A schematic diagram of the enclosure distribution structure provided for an embodiment of the automatic hydrogen bottle loading frame equipment of the present invention.

[0030] Figure 8 A schematic structural diagram of a hydrogen cylinder support assembly provided for an embodiment of the present invention for automatically loading hydrogen cylinders into a frame device.

[0031] Figure 9 A schematic structural diagram of a single-layer hydrogen cylinder support assembly provided for an embodiment of the automatic hydrogen cylinder loading frame equipment of the present invention.

[0032] Description of reference numerals:

[0033] 1KBK flexible overhead crane 1, 11 column, 12 beam, 13 hanger, 14 electric hoist 1, 15 sliding frame, 16 electric hoist 2, 2 loading support and pushing mechanism, 21 frame, 22 moving axis 1, 23 lifting sleeve, 24 moving axis 2, 25 sliding seat, 26 push rod, 27 transplanting rack, 271 fixed seat, 272 positioning mechanism, 28 loading support plate, 29 lifting bracket, 291 support arm, 292 sliding saddle, 293 hydrogen cylinder, 3 hydrogen cylinder frame, 31 base frame, 32 surrounding frame, 33 reinforcement rod, 34 hydrogen cylinder support assembly, 341 cross bar, 342 mounting plate , 343 lower support ring, 344 guide sleeve, 345 guide rod, 346 upper support ring, 347 synchronous frame, 348 restraining sleeve, 349 optical axis, 350 lead screw, 351 lead screw nut, 352 through hole, 353 servo motor, 35 top plate, 36 lifting ring, 4 connecting push-in lifting mechanism, 41 moving mechanism one, 42 moving mechanism two, 43 moving mechanism three, 44 connecting rod, 45 support seat, 5KBK flexible traveling crane two, 51 cantilever beam, 52 electric hoist three, 6 frame roller conveyor line, 61 support frame, 62 conveyor roller, 63 drive motor, 64 connecting rod, 7 enclosure. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] like Figure 1-9 As shown, an embodiment of the present invention provides an automatic hydrogen bottle loading frame device, including a KBK flexible crane, a loading and lifting and pushing mechanism 2, a frame roller conveyor line 6, a hydrogen bottle frame 3, and a connecting and pushing and lifting mechanism 4. The hydrogen bottle frame 3 is located above the frame roller conveyor line 6, and the hydrogen bottle frame 3 and the frame roller conveyor line 6 are located below the KBK flexible crane. The loading and lifting and pushing mechanism 2 is located on one side of the KBK flexible crane, and the connecting and pushing and lifting mechanism 4 is on the other side of the KBK flexible crane; the loading and lifting and pushing mechanism 2 includes a frame 21, A push rod 26 for pushing the hydrogen cylinder to move horizontally and linearly is provided above the frame 21, and a transplanting rack 27 is fixedly provided on the outer wall of one side of the frame 21. A number of equally distributed loading trays 28 are provided on the outer wall of the top of the transplanting rack 27, and a lifting bracket 29 is provided on the outer wall of the top side of the frame 21; the hydrogen cylinder frame 3 is composed of a base frame 31, a top plate 35, a surrounding frame 32 and a reinforcing rod 33 to form a frame structure. The four corners of the top of the top plate 35 are provided with hanging rings 36, and a hydrogen cylinder support assembly 34 is provided inside the hydrogen cylinder frame 3.

[0036] Specifically, in this embodiment, it includes a KBK flexible overhead crane, a loading, lifting and pushing mechanism 2, a frame roller conveyor line 6, a hydrogen cylinder frame 3, and a connecting, pushing and lifting mechanism 4. The KBK flexible overhead crane is used to lift the hydrogen cylinders one by one, and the loading, lifting and pushing mechanism 2 is used to lift and adjust the position of the hydrogen cylinders. Corresponding to the loading space of the hydrogen cylinder frame 3, the loading, lifting and pushing mechanism 2 and the connection of the connecting, pushing and lifting mechanism 4 are utilized to realize the loading of the hydrogen cylinders into the interior of the hydrogen cylinder frame 3. The KBK flexible overhead crane can also lift the hydrogen cylinder frame 3 on the frame roller conveyor line 6, and utilize the frame roller conveyor line 6 to adjust the position of the hydrogen cylinder frame 3, which is also convenient for the transportation of the loaded hydrogen cylinder frame 3. The hydrogen cylinder frame 3 is located above the frame roller conveyor line 6, and the hydrogen cylinder frame 3 and the frame roller conveyor line 6 are located below the KBK flexible overhead crane. The loading, lifting and pushing mechanism 2 is located on one side of the KBK flexible overhead crane, and the connecting, pushing and lifting mechanism 4 is on the other side of the KBK flexible overhead crane.

[0037] The loading, lifting and pushing mechanism 2 includes a frame 21, and a push rod 26 for pushing the hydrogen cylinder to move horizontally and linearly is provided above the frame 21, and a transplanting rack 27 is fixedly provided on the outer wall of one side of the frame 21, and a number of equally distributed loading pallets 28 are provided on the outer wall of the top of the transplanting rack 27, and a lifting bracket 29 is provided on the outer wall of one side of the top of the frame 21. Before the hydrogen cylinders are loaded, the operator can use a transport cart to transport multiple hydrogen cylinders to one side of the loading, lifting and pushing mechanism 2, use the KBK flexible crane to lift the hydrogen cylinders and place them on the loading pallet 28, use the lifting bracket 29 to lift the hydrogen cylinders to a certain height, and then operate the push rod 26 to move in three degrees of freedom, and use the push rod 26 to push the hydrogen cylinders into the interior of the hydrogen cylinder frame 3.

[0038] The outside of the KBK flexible overhead crane, the loading and lifting mechanism 2, the frame roller conveyor line 6, the hydrogen cylinder frame 3, and the connecting and pushing and lifting mechanism 4 are all provided with a panel 7. The panel 7 used can protect the safety of the device during operation. At the same time, an opening is provided at the hydrogen cylinder loading position to facilitate people to deliver the hydrogen cylinder into the device. An opening is also provided on one side of the hydrogen cylinder frame 3 to facilitate people to load the completed hydrogen cylinders and transfer the frame.

[0039] The hydrogen cylinder frame 3 is composed of a base frame 31, a top plate 35, a surrounding frame 32 and a reinforcing rod 33 to form a frame structure. There are lifting rings 36 at the four corners of the top of the top plate 35, which are convenient for lifting the frame using a KBK flexible lifting handle. A hydrogen cylinder supporting assembly 34 is provided inside the hydrogen cylinder frame 3. The hydrogen cylinder is placed inside the hydrogen cylinder supporting assembly 34 to achieve fixed loading inside the frame.

[0040] The present invention provides an automatic hydrogen cylinder loading frame device, which adopts a KBK flexible overhead crane to lift the hydrogen cylinders one by one and place them on the loading, lifting and pushing mechanism 2. By utilizing the cooperation of the loading, lifting and pushing mechanism 2 and the connecting, pushing and lifting mechanism 4, the hydrogen cylinders are delivered to the interior of the hydrogen cylinder frame 3, thereby realizing the automatic framing operation of the hydrogen cylinders, improving the quality or performance of hydrogen energy storage and transportation products, reducing production costs or improving production efficiency.

[0041] As an embodiment provided by the present invention, the hydrogen cylinder supporting assembly 34 includes several cross bars 341 installed inside the frame, and a mounting plate 342 is fixedly provided on the outer wall of one side of the cross bar 341 by bolts. A lower supporting ring 343 is fixedly provided on the top of the mounting plate 342, and a guide sleeve 344 is fixedly provided on the outer walls on both sides of the lower supporting ring 343, and a guide rod 345 is slidably inserted into the inner part of the guide sleeve 344. An upper supporting ring 346 located above the lower supporting ring 343 is provided on the top of the guide rod 345. The lower supporting ring 34 and the upper supporting ring 346 form a ring structure to realize the hydrogen cylinder on the frame. For internal fixation, a synchronously moving synchronous frame 347 is installed at the bottom end of the suspension rod 345, and a restraining sleeve 348 is provided on both sides of the synchronous frame 347, and the optical axis 349 is slidably inserted inside the restraining sleeve 348, and a screw nut 351 is provided at the center of the synchronous frame 347, and a screw 350 is threadedly inserted into the internal thread of the screw nut 351, and a through hole 352 for the synchronous frame 347 to pass through is provided on the outer wall of the bottom of the cross bar 341 and the mounting plate 342, and a servo motor 353 is provided at the bottom end of the screw 350, and a brake is provided on the outside of the screw 350 near the servo motor 353.

[0042] Start the servo motor and contact the brake limit, so that the servo motor 353 drives the screw rod 350 to rotate, which can adjust the upper and lower positions of the synchronous frame 347. The synchronous frame 347 drives the guide rod 345 to rise and fall linearly inside the guide sleeve 344, thereby driving the upper support ring 346 to move up and down, which is used to adjust the specifications between the upper support ring 346 and the lower support ring 343 to meet the loading and use of hydrogen cylinders of different specifications.

[0043] As another embodiment provided by the present invention, the KBK flexible overhead crane is composed of KBK flexible overhead crane 1 and KBK flexible overhead crane 2 5. KBK flexible overhead crane 1 is located directly above the hydrogen cylinder frame 3, and KBK flexible overhead crane 2 5 is located above one side of the loading lifting and pushing mechanism 2.

[0044] KBK flexible overhead crane 1 includes several vertically arranged columns 11, and a crossbeam 12 is fixedly installed on the top of the column 11, and a hanger 13 is fixedly installed on the outer wall of the bottom of the crossbeam 12. An electric hoist 14 is provided on one side of the hanger 13, and a sliding frame 15 is provided below the hanger 13 through the electric hoist 13. An electric hoist 2 16 is provided below the sliding frame 15. The hook on the electric hoist 2 16 can be hung on the lifting ring 36 at the top of the hydrogen cylinder frame 3. The number of electric hoists 2 16 or the number of ropes is more than one, and the hydrogen cylinder frame 3 can be hoisted above the frame roller conveyor line 6. The position of the electric hoist 2 16 can be adjusted through the electric hoist 14 to achieve precise hoisting of the hydrogen cylinder frame 3.

[0045] The KBK flexible overhead crane 25 includes a cantilever beam 51 connected to the crossbeam 12, and an electric hoist 3 52 is provided under the cantilever beam 51. The electric hoist 3 52 can be used to hoist the hydrogen cylinder above the loading pallet 28, so that the hydrogen cylinder can be lifted up by the lifting bracket 29 later.

[0046] As another embodiment provided by the present invention, a moving shaft 22 with a sliding structure is provided on one side of the top of the frame 21, and a lifting sleeve 23 that moves up and down is provided on the outside of the moving shaft 22. A moving shaft 24 is fixedly installed on the outer wall of one side of the lifting sleeve 23, and a sliding seat 25 that can slide is provided on the moving shaft 24. One end of the push rod 26 is fixedly installed on the outer wall of one side of the sliding seat 25. When the spatial position of the push rod 26 is adjusted, the forward and backward movement is achieved through the moving shaft 1 22, and the left and right movement is achieved through the moving shaft 2 24. The lifting sleeve 23 on the moving shaft 1 22 drives the push rod 26 to move up and down, thereby realizing the three-degree-of-freedom movement of the push rod 26, and the hydrogen cylinder can be pushed into the interior of the frame more accurately.

[0047] As an embodiment provided by the present invention, the transplanting rack 27 is a V-shaped structure, and the number of the transplanting racks 27 is 3-5. A fixing seat 271 fixedly installed on the outer wall of one side of the frame 21 is provided on one side of the transplanting rack 27, and a positioning mechanism 272 for the hydrogen cylinder is provided on the top of the fixing seat 271. The V-shaped transplanting rack 27 enables the hydrogen cylinder to be radially positioned, and the cylinder of the positioning mechanism 272 is extended to position the hydrogen cylinder axially.

[0048] As another embodiment provided by the present invention, a support arm 291 that moves up and down is provided on one side of the lifting bracket 29, and a saddle 292 installed on the frame 21 is provided at the bottom of the lifting bracket 29, and a hydrogen cylinder 293 is provided on the support arm 291. The hydrogen cylinder can be lifted up by the support arm 291 to achieve up and down movement. At the same time, the left and right position of the hydrogen cylinder can be adjusted by moving the saddle 292 on the frame 21, so that the hydrogen cylinder can correspond to the loading position inside the hydrogen cylinder frame 3.

[0049] As another embodiment provided by the present invention, the docking, pushing and lifting mechanism 4 includes a moving mechanism 1 41, and a moving mechanism 2 42 is provided on one side above the moving mechanism 1 41, and a moving mechanism 3 43 is sleeved on the outside of the moving mechanism 2 42, and a connecting rod 44 is installed on one side of the moving mechanism 3 43. The connecting rod 44 and the end of the push rod 26 are both provided with a bracket 45. The moving mechanism 1 41, the moving mechanism 2 42 and the moving mechanism 3 43 are used to adjust the spatial position of the connecting rod 44, so that the connecting rod 44 can be located on the same straight line as the push rod 26, so as to realize the use of the connecting rod 44 and the push rod 26 to more stably and accurately deliver the hydrogen cylinder to the interior of the frame.

[0050] As another embodiment provided by the present invention, the frame roller conveyor line 6 includes two symmetrically distributed support frames 61, and linearly distributed conveying rollers 62 are arranged above the support frames 61. A driving motor 63 for driving the conveying rollers 62 is arranged inside the support frames 61. A connecting rod 64 is fixedly installed between the two support frames 61. By starting the driving motor 63, the conveying roller 62 moves, and the position of the hydrogen cylinder frame 3 above the frame roller conveyor line 6 can be adjusted, which also facilitates the transfer of the loaded hydrogen cylinder frame to the transport cart below.

[0051] The specific workflow is:

[0052] 1) Manually operate a forklift to drag multiple hydrogen cylinders to the side of the loading lifting and pushing mechanism 2, check the on-site condition of the equipment, power on the equipment, and perform an operation test on the equipment;

[0053] 2) Manually operate the KBK flexible overhead crane 1 to hoist the hydrogen cylinder frame 3 above the frame roller conveyor line 6, and use the positioning device to fix the hydrogen cylinder frame 3 on the frame roller conveyor line 6;

[0054] 3) Manually operate the KBK flexible overhead crane 25 to hoist the hydrogen cylinders on the forklift one by one onto the loading pallet 28, and simultaneously use the positioning mechanism 272 to position the hydrogen cylinders;

[0055] 4) Start the lifting bracket 29, first control the supporting arm 291 to descend to the lowest position, then control the saddle 292 to move, so that the supporting arm 291 moves to the lower side of the hydrogen cylinder located above the loading support plate 28, and use the supporting arm 291 to lift the hydrogen cylinder and transfer it to the loading frame corresponding to the hydrogen cylinder frame 3, that is, the hydrogen cylinder is aligned with the center of the upper support ring 346 and the lower support ring 343;

[0056] 5) Start the loading, lifting and pushing mechanism 2 to adjust the three degrees of freedom of the push rod 26 so that the support seat 45 at the end of the push rod 26 contacts one end of the hydrogen cylinder, thereby fixing and lifting the one end of the hydrogen cylinder;

[0057] 6) Start the docking push-in lifting mechanism 4 to adjust the docking rod 44 in three degrees of freedom, so that the docking rod 44 is inserted into the interior of the hydrogen cylinder frame 3 and the bracket 45 at the end of the docking rod 44 contacts the other end of the hydrogen cylinder, thereby fixing and lifting the other end of the hydrogen cylinder;

[0058] 7) Simultaneously start the loading lifting and pushing mechanism 2 and the docking pushing and lifting mechanism 4, causing the connecting rod 44 and the push rod 26 to move linearly synchronously, so that the hydrogen cylinder is located inside the upper support ring 346 and the lower support ring 343. At this time, the loading lifting and pushing mechanism 2 and the docking pushing and lifting mechanism 4 are controlled to move in the opposite direction, causing the connecting rod 44 and the push rod 26 to return to their original positions;

[0059] 8) Following steps 1-7 above, place multiple hydrogen cylinders sequentially into the loading space within the hydrogen cylinder frame 3. After the hydrogen cylinder frame 3 is loaded, the operator activates the servo motor 353, which uses the screw rod 350 and screw nut 351 to move the synchronous frame 347 downward. The synchronous frame 347 then drives the upper support ring 346 downward. Finally, the brake is applied to lock the screw rod 350, thereby securing the hydrogen cylinders within the frame using the upper support ring 346 and the lower support ring 343.

[0060] 9) Release the positioning device on the frame roller conveyor line 6 so that the hydrogen cylinder frame 3 can move on the frame roller conveyor line 6, start the drive motor to drive the conveying roller 62 to operate, and transport the hydrogen cylinder frame 3 to the forklift below for transfer.

[0061] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A hydrogen bottle automatic loading frame device, characterized in that: It comprises a KBK flexible overhead crane, a loading lifting and pushing mechanism (2), a frame roller conveyor line (6), a hydrogen cylinder frame (3), and a connecting pushing and lifting mechanism (4), wherein the hydrogen cylinder frame (3) is located above the frame roller conveyor line (6), the hydrogen cylinder frame (3) and the frame roller conveyor line (6) are located below the KBK flexible overhead crane, the loading lifting and pushing mechanism (2) is located on one side of the KBK flexible overhead crane, and the connecting pushing and lifting mechanism (4) is located on the other side of the KBK flexible overhead crane; The loading, lifting and pushing mechanism (2) comprises a frame (21), a push rod (26) for pushing the hydrogen cylinder to move horizontally and linearly is provided above the frame (21), a transplanting frame (27) is fixedly provided on the outer wall of one side of the frame (21), a plurality of loading support plates (28) distributed at equal distances are provided on the outer wall of the top of the transplanting frame (27), and a lifting bracket (29) is provided on the outer wall of one side of the top of the frame (21); The hydrogen cylinder frame (3) is composed of a base frame (31), a top plate (35), a surrounding frame (32) and a reinforcing rod (33) to form a frame structure. The top four corners of the top plate (35) are provided with hanging rings (36). The interior of the hydrogen cylinder frame (3) is provided with a hydrogen cylinder supporting assembly (34). The outer sides of the KBK flexible overhead crane, the loading lifting and pushing mechanism (2), the frame roller conveyor line (6), the hydrogen cylinder frame (3), and the connecting pushing and lifting mechanism (4) are all provided with a panel (7); The KBK flexible overhead crane is composed of a KBK flexible overhead crane 1 (1) and a KBK flexible overhead crane 2 (5), wherein the KBK flexible overhead crane 1 (1) is located directly above the hydrogen cylinder frame (3), and the KBK flexible overhead crane 2 (5) is located above one side of the loading and lifting pushing mechanism (2); A movable shaft (22) of a sliding structure is provided on one side of the top of the frame (21), and a lifting sleeve (23) that moves up and down is provided on the outside of the movable shaft (22), a movable shaft (24) is fixedly installed on the outer wall of one side of the lifting sleeve (23), and a sliding seat (25) that can slide is provided on the movable shaft (24), and one end of the push rod (26) is fixedly installed on the outer wall of one side of the sliding seat (25); A supporting arm (291) that moves up and down is provided on one side of the lifting bracket (29), and a sliding saddle (292) installed on the frame (21) is provided at the bottom of the lifting bracket (29), and a hydrogen cylinder (293) is provided on the supporting arm (291); The connecting push-in lifting mechanism (4) includes a moving mechanism 1 (41), and a moving mechanism 2 (42) is provided on one side above the moving mechanism 1 (41), a moving mechanism 3 (43) is sleeved on the outside of the moving mechanism 2 (42), a connecting rod (44) is installed on one side of the moving mechanism 3 (43), and a bracket (45) is provided at the end of the connecting rod (44) and the push rod (26).

2. The automatic hydrogen bottle loading frame device according to claim 1 is characterized in that: The hydrogen cylinder supporting assembly (34) includes a plurality of cross bars (341) installed inside the frame, a mounting plate (342) is fixedly provided on the outer wall of one side of the cross bar (341) by means of bolts, a lower supporting ring (343) is fixedly provided on the top of the mounting plate (342), a guide sleeve (344) is fixedly provided on the outer walls on both sides of the lower supporting ring (343), and a guide rod (345) is slidably inserted inside the guide sleeve (344), an upper supporting ring (346) located above the lower supporting ring (343) is provided at the top of the guide rod (345), and a synchronous frame (346) that moves synchronously is installed at the bottom of the guide rod (345). 47), both sides of the synchronous frame (347) are provided with a restraining sleeve (348), and the inner sliding plug of the restraining sleeve (348) is provided with an optical axis (349), a screw nut (351) is provided at the center of the synchronous frame (347), and the inner thread of the screw nut (351) is provided with a screw (350), and the outer wall of the bottom of the cross bar (341) and the mounting plate (342) is provided with a through hole (352) for the synchronous frame (347) to pass through, a servo motor (353) is provided at the bottom end of the screw (350), and a brake is provided on the outside of the screw (350) close to the servo motor (353).

3. The automatic hydrogen bottle loading frame device according to claim 1 is characterized in that: The KBK flexible traveling crane (1) comprises a plurality of vertically arranged columns (11), and a crossbeam (12) is fixedly installed on the top of the column (11), a hanger (13) is fixedly installed on the outer wall of the bottom of the crossbeam (12), an electric hoist (14) is arranged on one side of the hanger (13), a sliding frame (15) is arranged below the hanger (13) through the electric hoist (14), and an electric hoist (16) is arranged below the sliding frame (15).

4. The automatic hydrogen bottle loading frame device according to claim 3 is characterized in that: The KBK flexible overhead crane 2 (5) includes a cantilever beam (51) connected to the crossbeam (12), and an electric hoist 3 (52) is provided below the cantilever beam (51).

5. The automatic hydrogen bottle loading frame device according to claim 1 is characterized in that: The transplanting rack (27) is a V-shaped structure, and the number of the transplanting racks (27) is 3-5. A fixing seat (271) fixedly mounted on an outer wall of one side of the frame (21) is provided on one side of the transplanting rack (27), and a positioning mechanism (272) for the hydrogen cylinder is provided on the top of the fixing seat (271).

6. The automatic hydrogen bottle loading frame device according to claim 1 is characterized in that: The frame roller conveyor line (6) comprises two symmetrically distributed support frames (61), and linearly distributed conveyor rollers (62) are arranged above the support frames (61). A driving motor (63) for driving the conveyor rollers (62) is arranged inside the support frames (61), and a connecting rod (64) is fixedly installed between the two support frames (61).

Images