CN210479986U

CN210479986U - Oil tank carrying system

Info

Publication number: CN210479986U
Application number: CN201921610593.8U
Authority: CN
Inventors: 刘嘉豪
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-08
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses an oil tank carrying system, which comprises an oil tank carrying device, an oil tank bearing device matched with the oil tank carrying device and an oil tank conveying device; the oil tank carrying device comprises a rack, a first driving mechanism, a base, a tray mechanism and a second driving mechanism, wherein the tray mechanism comprises a tray, a first blocking piece and a pull rod mechanism; the oil tank bearing device comprises a bearing frame, a bearing disc and an intercepting piece; the oil tank conveying device comprises a conveying disc, and a first lifting mechanism, a first conveying mechanism, a carrying mechanism, a second conveying mechanism and a second lifting mechanism which are sequentially arranged. The first driving mechanism and the second driving mechanism enable the tray to move to the oil tank bearing device, and the pull rod mechanism presses the intercepting piece to enable the oil tank to slide into the tray from the bearing tray and be blocked by the first blocking piece; and the oil tank is transported to the lifting mechanism and is placed on the conveying disc and is conveyed to a destination through the oil tank conveying device after being placed. The oil tank carrying system replaces manual operation, and the efficiency of oil tank carrying and conveying is improved.

Description

Oil tank carrying system

Technical Field

The utility model relates to an automobile manufacturing technical field especially relates to an oil tank handling system.

Background

At present, with the improvement of the living standard of people, automobiles enter thousands of households as main vehicles. In the manufacturing process of the automobile, in order to improve the capacity to meet the market demand, many manual operations are continuously replaced by automatic machines, wherein the oil tank is used as an important part of the automobile, and in the manufacturing process of the automobile, because the oil tank is manually operated to be taken out from a placing position and conveyed to a target position, the taking-out efficiency and the conveying efficiency of the oil tank cannot meet the requirement of the existing automobile manufacturing efficiency.

In view of the above-mentioned shortcomings, it is desirable to provide a fuel tank handling system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an oil tank handling system aims at solving the artifical inefficiency problem of taking out and carrying the oil tank.

In order to achieve the purpose, the oil tank carrying system provided by the utility model comprises an oil tank carrying device, an oil tank bearing device matched with the oil tank carrying device and an oil tank conveying device;

the oil tank carrying device comprises a rack, a first driving mechanism and a base which are arranged on the rack, and a tray mechanism and a second driving mechanism which are arranged on the base, the first driving mechanism is connected with the base, the tray mechanism is connected with the second driving mechanism, the tray mechanism comprises a tray arranged on the base, a first blocking piece arranged at one end of the tray and a pull rod mechanism arranged at one end of the tray far away from the first blocking piece, the tray is arranged obliquely upwards along the direction far away from the first blocking piece and is used for placing an oil tank, the first blocking piece is used for blocking an oil tank, the first driving mechanism is used for driving the base to move on the rack along a first direction, the second driving mechanism is used for driving the tray mechanism to move on the base along a second direction;

the oil tank bearing device comprises a bearing frame, a bearing disc arranged on the bearing frame and an intercepting piece arranged at one end of the bearing disc, the bearing disc is obliquely and upwards arranged along the direction far away from the intercepting piece, the bearing disc is used for placing an oil tank, the intercepting piece is used for blocking the oil tank, and the pull rod mechanism is used for driving the intercepting piece to move so that the oil tank on the bearing disc slides into the tray;

the oil tank conveyer includes the transfer dish and first elevating system, first transport mechanism, handling mechanism, second transport mechanism, the second elevating system who arranges in proper order, first elevating system be used for with oil tank handling device docks, the transfer dish is used for placing the follow the oil tank of tray conveying, just the transfer dish is used for following in proper order first elevating system first transport mechanism the handling mechanism second transport mechanism conveying to behind the second transport mechanism second elevating system to follow in proper order second elevating system second transport mechanism the handling mechanism conveying to behind the first transport mechanism first elevating system.

Preferably, the pull rod mechanism comprises a first cylinder body arranged on the tray, a first telescopic rod connected with the first cylinder body, and a hand grip connected with one end, far away from the first cylinder body, of the first telescopic rod, the first cylinder body drives the first telescopic rod to move so as to enable the hand grip to move, the first blocking piece comprises a first motor and a rail connected with the first motor, and the first motor is used for driving the rail to move so as to block or release an oil tank.

Preferably, the intercepting member comprises an intercepting rod and an elastic member, one end of the elastic member is connected with the intercepting rod, the other end of the elastic member is connected with the bearing frame, the intercepting rod is movably connected with the bearing frame, the hand grip is used for pressing the intercepting rod to move so that the intercepting rod can release the oil tank, and the elastic member is used for moving the intercepting rod to reset so that the intercepting rod can block the oil tank.

Preferably, the first driving mechanism includes a first counter weight, a second motor disposed on the frame, a first gear set connected to the second motor, a first flexible member mounted on the first gear set, a second gear set disposed on the frame, and a second flexible member mounted on the second gear set, one end of the first flexible member is connected to one side of the base, the other end of the first flexible member is connected to the first counter weight, one end of the second flexible member is connected to one side of the base away from the first flexible member, the other end of the second flexible member is connected to the second counter weight, and the second motor is used for driving the first flexible member and the second flexible member to move so that the base moves along the first direction.

Preferably, the oil tank carrying device further comprises a first abutting portion arranged on the rack and a second abutting portion arranged on the tray, the first abutting portion comprises a second cylinder arranged on the rack, a second telescopic rod connected with the second cylinder and a first braking piece connected with one end, far away from the second cylinder, of the second telescopic rod, the second cylinder drives the second telescopic rod to move so that the first braking piece abuts against the first gear set, the second abutting portion comprises a third cylinder arranged on the rack, a third telescopic rod connected with the third cylinder and a second braking piece connected with one end, far away from the third cylinder, of the third telescopic rod, and the third cylinder drives the third telescopic rod to move so that the second braking piece abuts against the rack.

Preferably, the first lifting mechanism includes a feeding frame connected to the conveying mechanism, two third driving mechanisms symmetrically disposed on the feeding frame, two fourth driving mechanisms correspondingly connected to the two third driving mechanisms, a first moving frame disposed between the two fourth driving mechanisms, and a fifth driving mechanism and a first conveying belt disposed on the first moving frame, one end of the first conveying belt is connected to the fifth driving mechanism, the other end of the first conveying belt is rotatably connected to the first moving frame, the third driving mechanism is configured to drive the fourth driving mechanism to move along a first direction, the fourth driving mechanism is configured to drive the first moving frame to move along the first direction, and the fifth driving mechanism is configured to drive one end of the first conveying belt to move along the first direction, the first conveyor belt is used for conveying the transfer plate.

Preferably, the first conveying mechanism comprises a first conveying frame connected with the incoming frame, and a second conveying belt, a third conveying belt, a second blocking piece, a third blocking piece and a fourth blocking piece which are arranged on the first conveying frame, the second conveying belt is arranged obliquely downwards along a direction away from the incoming frame, the third conveying belt is arranged obliquely upwards along a direction away from the incoming frame, the second conveying belt and the third conveying belt are both used for conveying the conveying discs, the third blocking piece and the fourth blocking piece are arranged on the first conveying frame at intervals, and the second blocking piece is used for blocking the conveying discs on the second conveying belt, the third blocking piece and the fourth blocking piece are all used for blocking the conveying discs on the third conveying belt.

Preferably, the carrying mechanism comprises a carrying frame, a second moving frame movably arranged on the carrying frame, a fourth conveying belt arranged on the second moving frame, a fifth conveying belt arranged on the carrying frame, and a sixth driving mechanism arranged on the carrying frame, wherein the sixth driving mechanism is used for driving the carrying frame to move along a second direction.

Preferably, the second conveying mechanism comprises a second conveying frame, and a seventh driving mechanism, a sixth conveying belt, a seventh conveying belt, a fifth blocking member, a sixth blocking member, a seventh blocking member and an eighth blocking member which are arranged on the second conveying frame, the seventh driving mechanism is arranged at one end of the second conveying frame close to the conveying mechanism, the sixth conveying belt is arranged obliquely downwards along a direction far away from the seventh driving mechanism, the seventh conveying belt is arranged obliquely upwards along a direction far away from the seventh driving mechanism, the fifth blocking member and the sixth blocking member are arranged at intervals on the second conveying frame, the seventh blocking member and the eighth blocking member are arranged at intervals on the second conveying frame, the sixth conveying belt and the seventh conveying belt are both used for conveying the conveying disc, and the fifth blocking member and the sixth blocking member are both used for blocking the conveying disc on the sixth conveying belt, the seventh blocking member and the eighth blocking member are both used for blocking the conveying disc on the seventh conveying belt, and the seventh driving mechanism is used for driving the second moving frame to move on the carrying frame along the first direction.

Preferably, the second lifting mechanism includes an outgoing frame, an eighth driving mechanism disposed on the outgoing frame, a third moving frame movably connected to the outgoing frame, and an eighth conveying belt rotatably connected to the third moving frame, the eighth driving mechanism is configured to drive the third moving frame to move on the outgoing frame in the first direction and drive the eighth conveying belt to rotate relative to the third moving frame, and the eighth conveying belt is configured to convey the conveying disc.

In the technical scheme of the utility model, when needing to carry the oil tank, first actuating mechanism drive base moves along the first direction, second actuating mechanism drive tray mechanism moves along the second direction on the base, pull rod mechanism drives the interception piece and moves, make the oil tank on the tray of oil tank load-bearing device slide to the tray of oil tank handling device, because the tray sets up along the direction slope that keeps away from first obstruction piece upwards, so the oil tank can slide to contact with first obstruction piece and be stopped by first obstruction piece, at this moment, the oil tank stops in the bottom of tray, first actuating mechanism drive base moves along the first direction, second actuating mechanism drive tray mechanism moves along the second direction on the base, make tray mechanism can move to the position of placing the oil tank; the pull rod mechanism drives the intercepting piece to move, so that the oil tank can be taken out of the bearing plate to the oil tank carrying device; after the oil tank is placed, the oil tank can be conveyed to the position of the first lifting mechanism by the oil tank conveying device, after the oil tank is placed on the conveying disc of the first lifting mechanism, the conveying disc conveys the oil tank to another position through the first lifting mechanism, the first conveying mechanism, the second conveying mechanism and the second lifting mechanism, after the oil tank is taken out of the conveying disc, the conveying disc sequentially returns to the first lifting mechanism along the second lifting mechanism, the second conveying mechanism, the conveying mechanism and the first conveying mechanism, the oil tank is placed on the conveying disc again, and next conveying circulation can be achieved. Therefore, manual operation is not needed for taking out, carrying and conveying the oil tank, and the efficiency of carrying and conveying the oil tank is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an oil tank handling system of the present invention;

fig. 2 is a schematic structural view of a viewing angle of the fuel tank handling device of the present invention;

fig. 3 is a schematic structural view of another viewing angle of the fuel tank handling device of the present invention;

FIG. 4 is an enlarged view of FIG. 2 at A;

FIG. 5 is an enlarged view of FIG. 2 at B;

FIG. 6 is an enlarged view at C of FIG. 2;

FIG. 7 is an enlarged view of FIG. 3 at D;

fig. 8 is a schematic structural view of the oil tank bearing device of the present invention;

fig. 9 is a schematic structural view of the first lifting mechanism, the first conveying mechanism and the carrying mechanism of the present invention;

fig. 10 is a schematic structural view of a second conveying mechanism and a second lifting mechanism of the present invention;

fig. 11 is a schematic structural view of the first lifting mechanism and the first conveying mechanism of the present invention;

fig. 12 is a schematic structural view of the conveying mechanism, the second conveying mechanism, and the second lifting mechanism according to the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides an oil tank handling system aims at solving the artifical inefficiency problem of taking out and carrying the oil tank.

Referring to fig. 1 and 2, the fuel tank handling system includes a fuel tank handling device (not shown), a fuel tank carrying device 8 and a fuel tank transferring device 7 cooperating with the fuel tank handling device; the oil tank carrying device comprises a rack 1, a first driving mechanism 2 and a base 3 which are arranged on the rack 1, and a tray mechanism 4 and a second driving mechanism 5 which are arranged on the base 3, wherein the first driving mechanism 2 is connected with the base 3, the tray mechanism 4 is connected with the second driving mechanism 5, the tray mechanism 4 comprises a tray 41 which is arranged on the base 3, a first blocking piece 42 which is arranged at one end of the tray 41, and a pull rod mechanism 45 which is arranged at one end of the tray 41 far away from the first blocking piece 42, the tray 41 is obliquely and upwards arranged along the direction far away from the first blocking piece 42, the tray 41 is used for placing an oil tank 9, the first blocking piece 42 is used for blocking the oil tank 9, the first driving mechanism 2 is used for driving the base 3 to move on the rack 1 along the first direction, and the second driving mechanism 5 is used for driving the tray mechanism 4 to move on the base 3 along the second direction; the oil tank bearing device 8 comprises a bearing frame 81, a bearing disc 82 arranged on the bearing frame 81 and a blocking piece 83 arranged at one end of the bearing disc 82, the bearing disc 82 is obliquely and upwards arranged along the direction far away from the blocking piece 83, the bearing disc 82 is used for placing the oil tank 9, the blocking piece 83 is used for blocking the oil tank 9, and the pull rod mechanism 45 is used for driving the blocking piece 83 to move so that the oil tank 9 on the bearing disc 82 slides into the tray 41; the oil tank conveying device 7 comprises a conveying disc 71, and a first lifting mechanism 72, a first conveying mechanism 73, a conveying mechanism 74, a second conveying mechanism 75 and a second lifting mechanism 76 which are sequentially arranged, wherein the first lifting mechanism 72 is used for being abutted with the oil tank conveying device, the conveying disc 71 is used for placing the oil tank 9 conveyed from the tray 41, the conveying disc 71 is used for sequentially conveying the oil tank to the second lifting mechanism 76 along the first lifting mechanism 72, the first conveying mechanism 73, the conveying mechanism 74 and the second conveying mechanism 75, and sequentially conveying the oil tank to the first lifting mechanism 72 along the second lifting mechanism 76, the second conveying mechanism 75, the conveying mechanism 74 and the first conveying mechanism 73. Wherein the first direction is the X direction in FIG. 1, the second direction is the Y direction in FIG. 1, and the first direction and the second direction are perpendicular.

In the technical scheme of the utility model, when needing to carry oil tank 9, first actuating mechanism 2 drive base 3 moves along the first direction, second actuating mechanism 5 drive tray mechanism 4 moves along the second direction on base 3, pull rod mechanism 45 drives interception piece 83 and moves, make oil tank 9 on the bearing plate 82 of oil tank bearing device 8 slide to the tray 41 of oil tank handling device, because tray 41 sets up along the direction slope that keeps away from first obstruction piece 42 upwards, so oil tank 9 can slide to contact with first obstruction piece 42 and be obstructed by first obstruction piece 42, at this moment, oil tank 9 stops in the bottom of tray 41, first actuating mechanism 2 drive base 3 moves along the first direction, second actuating mechanism 5 drive tray mechanism 4 moves along the second direction on base 3, make tray mechanism 4 can move to the position of placing oil tank 9; the pull rod mechanism 45 drives the intercepting piece 83 to move, so that the oil tank 9 can be taken out from the position where the oil tank 9 is placed onto the oil tank carrying device; after the fuel tanks 9 are placed, the fuel tanks 9 can be transported to the position of the first elevation mechanism 72 by the fuel tank transporting device, the fuel tanks 9 are placed on the transfer tray 71 of the first elevation mechanism 72, the transfer tray 71 transports the fuel tanks 9 to another position by the first elevation mechanism 72, the first transfer mechanism 73, the transport mechanism 74, the second transfer mechanism 75, and the second elevation mechanism 76, the fuel tanks 9 are taken out from the transfer tray 71, the transfer tray 71 is sequentially returned to the first elevation mechanism 72 along the second elevation mechanism 76, the second transfer mechanism 75, the transport mechanism 74, and the first transfer mechanism 73, the fuel tanks 9 are placed on the transfer tray 71 again, and the next transfer cycle can be performed. Therefore, manual operation is not needed for taking out, carrying and conveying the oil tank 9, and the carrying and conveying efficiency of the oil tank 9 is improved.

As shown in fig. 1 and 2, as a preferred embodiment, the rod pulling mechanism 45 includes a first cylinder body 451 disposed on the tray 41, a first telescopic rod 452 connected to the first cylinder body 451, and a hand grip 453 connected to an end of the first telescopic rod 452 far from the first cylinder body 451, the first cylinder body 451 drives the first telescopic rod 452 to move so as to move the hand grip 453, the first blocking member 42 includes a first motor 421 and a rail 422 connected to the first motor 421, and the first motor 421 is used for driving the rail 422 to move so as to block or release the oil tank 9. When a fuel tank 9 is required to be loaded on the tank handling device, the first cylinder body 451 drives the first telescopic rod 452 to move, the gripper 453 connected with the first telescopic rod 452 pushes the catch 83 on the tank carrying device 8 downwards, so that the catch 83 releases the fuel tank 9, and the fuel tank 9 can be loaded on the tray 41 of the tank handling device from the carrying tray 82 without being obstructed. In the preferred embodiment, the first blocking member 42 is normally in a blocking state, that is, after the fuel tank carrying device loads the fuel tank 9, the fuel tank 9 is blocked by the rail 422 and cannot move further, and when the fuel tank carrying device needs to transfer the fuel tank 9 to the fuel tank transfer device 7, the first motor 421 drives the rail 422 to move to release the fuel tank 9, so that the fuel tank 9 is transferred from the tray 41 of the fuel tank carrying device to the transfer tray 71 of the fuel tank transfer device 7.

Further, as shown in fig. 1 and 8, the intercepting member 83 includes an intercepting bar 831 and an elastic member 832, one end of the elastic member 832 is connected with the intercepting bar 831, the other end of the elastic member 832 is connected with the carrier 81, the intercepting bar 831 is movably connected with the carrier 81, the grip 453 is used to press the intercepting bar 831 to move so that the intercepting bar 831 releases the fuel tank 9, and the elastic member 832 is used to move the intercepting bar 831 to reset so that the intercepting bar 831 blocks the fuel tank 9. The resilient member 832 is normally in tension and pulls the catch lever 831 such that the catch lever 831 blocks the fuel tank 9 from sliding out, and when it is desired to load a fuel tank 9 from the carrier plate 82 of the tank carrier 8 onto the tray 41 of the tank carrier, the catch lever 831 is pressed by the grip 453 such that the catch lever 831 releases the fuel tank 9, and the fuel tank 9 slides under its own weight from the carrier plate 82 onto the tray 41 due to the carrier plate 82 being disposed obliquely upwards away from the catch member 83.

In addition, in a preferred embodiment, as shown in fig. 1 and 8, in order to protect the fuel tank 9 from being scratched and damaged, one end of the carrier plate 82 away from the blocking member 83 is provided with a first stop lever 821, the number of the carrier plates 82 is plural, and a second stop lever 822 is provided between any two adjacent carrier plates 82. When the oil tank 9 is placed on the carrier plate 82 far from the interception member 83, the oil tank may fall off the carrier plate 82, the first blocking rod 821 is arranged at one end of the carrier plate 82 far from the interception member 83 to block the falling of the oil tank 9, when the oil tank 9 is placed on the carrier plate 82 near to the other carrier plate 82, the oil tank may slide on the other carrier plate 82, which may cause the collision between the oil tank 9 and the oil tank 9 on the other carrier plate 82, and the second blocking rod 822 is arranged between any two adjacent carrier plates 82 to prevent the oil tank 9 from sliding from one carrier plate 82 to the other carrier plate 82, so that the oil tank 9 can be protected from being scratched and damaged. Preferably, a plurality of rolling members are disposed on the carrier plate 82, and the arrangement of the rolling members on the carrier plate 82 is set according to the type and size of the fuel tank 9, and may adopt a matrix arrangement, a staggered arrangement, and the like. In addition, in order to protect the fuel tank 9 from being scratched, the rolling members may be plastic rolling members.

In addition, as a preferred embodiment, as shown in fig. 2, the tray mechanism 4 further includes a first rib 43 and a second rib 44 which are oppositely disposed on the base 3 in the tilting direction of the tray 41, and the tray 41 is disposed between the first rib 43 and the second rib 44. The first rib 43 and the second rib 44 are oppositely arranged on two sides of the tray 41 along the inclined direction of the tray 41, the oil tank 9 is placed on the tray 41, and in the process of carrying the oil tank 9 by the oil tank carrying device, the first rib 43 and the second rib 44 can prevent the oil tank 9 from moving towards two sides, and in addition, the oil tank 9 can be effectively protected from being scratched by other parts of the oil tank carrying device. In addition, in order to protect the fuel lines of the fuel tanks 9 from being scratched by other components of the fuel tank handling device, partition plates may be provided at corresponding positions on the first and

second flanges

43 and 44 so that the fuel lines of the fuel tanks 9 are isolated from other components of the fuel tank handling device. In order to facilitate the fuel tank 9 to move smoothly on the tray 41, the tray 41 includes a mounting bracket 411 provided on the base 3 and a plurality of first rolling members 412 arranged uniformly on the mounting bracket 411, the plurality of first rolling members 412 being for supporting the fuel tank 9. The arrangement of the first rolling members 412 on the mounting bracket 411 is set according to the type and size of the fuel tank 9, and may be in a matrix arrangement, a staggered arrangement, or the like. In addition, in order to protect the fuel tank 9 from being scratched, the first rolling member 412 may be made of a plastic material.

In addition, as shown in fig. 2 and 3, in a preferred embodiment, the first driving mechanism 2 includes a first balance weight 26, a second balance weight 27, a second motor 21 disposed on the frame 1, a first gear set 22 connected to the second motor 21, a first flexible member 23 mounted on the first gear set 22, a second gear set 24 disposed on the frame 1, and a second flexible member 25 mounted on the second gear set 24, one end of the first flexible member 23 is connected to one side of the base 3, the other end of the first flexible member 23 is connected to the first balance weight 26, one end of the second flexible member 25 is connected to one side of the base 3 away from the first flexible member 23, the other end of the second flexible member 25 is connected to the second balance weight 27, and the second motor 21 is configured to drive the first flexible member 23 and the second flexible member 25 to move so that the base 3 moves along the first direction. When the tray mechanism 4 on the base 3 needs to be lifted up to load and unload the oil tank 9, the second motor 21 rotates (e.g. rotates forward), the first gear set 22 connected with the rotating shaft of the second motor 21 also rotates, so that the first flexible part 23 erected on the first gear set 22 moves, one side of the base 3 connected with one end of the first flexible part 23 rises, the first counterweight block 26 connected with the other end of the first flexible part 23 falls, due to the action of stress, one side of the base 3 connected with one end of the second flexible part 25, which is far away from the first flexible part 23, also rises along with the first flexible part, the second counterweight block 27 connected with the other end of the second flexible part 25 falls, and thus, the base 3 can be lifted up horizontally along the first direction, so that the oil tank 9 on the base 3 can be lifted up horizontally. Similarly, when the tray mechanism 4 on the base 3 needs to descend to load and unload the oil tank 9, the second motor 21 rotates (e.g. rotates reversely), the first gear set 22 connected with the rotating shaft of the second motor 21 also rotates, so that the first flexible member 23 erected on the first gear set 22 moves, one side of the base 3 connected with one end of the first flexible member 23 descends, the first counterweight 26 connected with the other end of the first flexible member 23 ascends, due to the action of stress, one side of the base 3 connected with one end of the second flexible member 25 far away from the first flexible member 23 also descends along with the first flexible member 23, the second counterweight 27 connected with the other end of the second flexible member 25 ascends, and thus, the base 3 can descend horizontally along the first direction, and the oil tank 9 on the base 3 can descend horizontally.

In a preferred embodiment, as shown in fig. 2 and 5, the second driving mechanism 5 includes a motor disposed on the base 3, a lead screw connected to a shaft of the motor, and a female seat disposed on the lead screw and movable along the lead screw, wherein an extending direction of the lead screw is parallel to the second direction, the female seat is connected to the tray mechanism 4, when the tray mechanism 4 on the base 3 needs to move in the second direction to load or unload the fuel tank 9, the motor rotates (e.g., rotates forward), the lead screw connected to the shaft of the motor also rotates, the lead screw rotates to drive the female seat to move in the second direction, and the tray mechanism 4 connected to the female seat also moves in the second direction, so that the tray mechanism 4 can move to a loading or unloading position of the fuel tank 9 to wait for loading or unloading the fuel tank 9.

As shown in fig. 3 and 7, in order to realize multiple functions, the oil tank carrying device further includes a first abutting portion 51 disposed on the frame 1 and a second abutting portion 52 disposed on the tray 41, the first abutting portion 51 includes a second cylinder 511 disposed on the frame 1, a second telescopic rod 512 connected to the second cylinder 511, and a first braking member 513 connected to an end of the second telescopic rod 512 away from the second cylinder 511, the second cylinder 511 drives the second telescopic rod 512 to move so that the first braking member 513 abuts against the first gear set 22, the second abutting portion 52 includes a third cylinder 521 disposed on the frame 1, a third telescopic rod 522 connected to the third cylinder 521, and a second braking member 523 connected to an end of the third telescopic rod 522 away from the third cylinder 521, and the third cylinder 521 drives the third telescopic rod 522 to move so that the second braking member 523 abuts against the frame 1. In a preferred embodiment, the tray mechanism 4 sets the first position and the second position according to actual conditions. When the tray mechanism 4 rises to a first position to be stopped, the first resisting part 51 resists the first gear set 22, and the second resisting part 52 resists the rack 1, so that the tray mechanism 4 is stopped at the first position; when the tray mechanism 4 descends to the second position, the first abutting portion 51 abuts against the first gear set 22, and the second abutting portion 52 abuts against the rack 1, so that the tray mechanism 4 stops at the second position. The first driving mechanism 2 drives the tray mechanism 4 to move on the rack 1 along the first direction along with the base 3, and due to the large mass and large inertia of the tray mechanism 4, the first abutting portion 51 abuts against the first gear set 22, and the second abutting portion 52 abuts against the rack 1, so that the tray mechanism 4 can be guaranteed to accurately stop at the first position and the second position. The first abutting part 51 comprises a second cylinder 511 arranged on the frame 1, a second telescopic rod 512 connected with the second cylinder 511, and a first braking part 513 connected with one end of the second telescopic rod 512 far away from the second cylinder 511, the second cylinder 511 drives the second telescopic rod 512 to move so as to abut the first braking part 513 against the first gear set 22, the second abutting part 52 comprises a third cylinder 521 arranged on the frame 1, a third telescopic rod 522 connected with the third cylinder 521, and a second braking part 523 connected with one end of the third telescopic rod 522 far away from the third cylinder 521, and the third cylinder 521 drives the third telescopic rod 522 to move so as to abut the second braking part 523 against the frame 1. When the tray mechanism 4 is lifted to the first position, the second cylinder 511 drives the second telescopic rod 512 to move so as to enable the first braking part 513 to be abutted with the first gear set 22, and the third cylinder 521 drives the third telescopic rod 522 to move so as to enable the second braking part 523 to be abutted with the frame 1, so that the tray mechanism 4 is stopped at the first position; when the tray mechanism 4 descends to a position required to be stopped at the second position, the second cylinder 511 drives the second telescopic rod 512 to move so as to enable the first braking piece 513 to be abutted with the first gear set 22, and the third cylinder 521 drives the third telescopic rod 522 to move so as to enable the second braking piece 523 to be abutted with the frame 1, so that the tray mechanism 4 is stopped at the second position.

In addition, in the above-described embodiment, as shown in fig. 2 and 6, the frame 1 includes the body 11, the ninth driving mechanism 12 provided on the body 11, and the roller 13 connected to the ninth driving mechanism 12, the first driving mechanism 2 and the base 3 are provided on the body 11, and the ninth driving mechanism 12 is used for driving the roller 13 to roll to move the frame 1. When the oil tank carrying device moves, the ninth driving mechanism 12 drives the roller 13 to roll on the ground so as to move the oil tank carrying device, thereby improving the flexibility of the oil tank carrying device and further ensuring that the oil tank carrying device can carry the oil tank 9 to a target position.

As shown in fig. 2 and 6, the fuel tank transporting apparatus further includes a brake unit 6, the brake unit 6 includes a fourth cylinder 61 disposed on a side of the frame 1 away from the base 3, a fourth telescopic rod 62 connected to the fourth cylinder 61, and a brake block 63 connected to an end of the fourth telescopic rod 62 remote from the fourth cylinder 61, and the fourth cylinder 61 drives the brake block 63 to move in a direction away from the frame 1. When the fuel tank transporting device reaches a specified destination position, the fourth cylinder 61 drives the brake block 63 to move in a direction away from the frame 1, so that the roller 13 is away from the ground to stop the movement of the frame 1.

Further, as shown in fig. 9 and 12, in order to realize multiple functions, the first lifting mechanism 72 includes a feeding frame 721 connected to the conveying mechanism, two third driving mechanisms 722 symmetrically disposed on the feeding frame 721, two fourth driving mechanisms 723 correspondingly connected to the two third driving mechanisms 722, respectively, a first moving frame 724 disposed between the two fourth driving mechanisms 723, and a fifth driving mechanism 725 and a first conveying belt 726 disposed on the first moving frame 724, one end of the first conveying belt 726 is connected to the fifth driving mechanism 725, the other end of the first conveying belt 726 is rotatably connected to the first moving frame 724, the third driving mechanism 722 is configured to drive the fourth driving mechanism 723 to move in a first direction, the fourth driving mechanism 723 is configured to drive the first moving frame 724 to move in the first direction, the fifth driving mechanism 725 is configured to drive one end of the first conveying belt 726 to move in the first direction, the first conveyor belt 726 is used to convey the transfer tray 71. The first conveyor belt 726 is provided with a first position, a second position, and a third position in advance as needed, and in a preferred embodiment, the second position is a home position of the first moving frame 724, and in addition, in order to ensure smooth movement of the transfer tray 71, the first conveyor belt 726 is provided with rolling members on which the transfer tray 71 is placed. When the oil tank 9 needs to be conveyed, the third driving mechanism 722 drives the fourth driving mechanism 723 to move in the first direction, the fourth driving mechanism 723 drives the first moving frame 724 to move in the first direction, the fifth driving mechanism 725 drives one end of the first conveyor belt 726 to move in the first direction, so that the first conveyor belt 726 is in the first position, the first conveyor belt 726 is in butt joint with the first conveying mechanism 73, and the conveying disc 71 is conveyed from the first conveying mechanism 73 to the first conveyor belt 726; the third driving mechanism 722 drives the fourth driving mechanism 723 to move in the first direction, the fourth driving mechanism 723 drives the first moving frame 724 to move in the first direction, the fifth driving mechanism 725 drives one end of the first conveyor belt 726 to move in the first direction, so that the first conveyor belt 726 is in the second position, at this time, the first conveyor belt 726 of the first lifting mechanism 72 can be abutted with the tray mechanism 4, when the oil tank carrying device carries the oil tank 9 to the position of the first lifting mechanism 72, the first motor 421 drives the rail 422 to move to release the oil tank 9, and the oil tank 9 automatically falls into the conveying disc 71 of the first conveyor belt 726 under the action of gravity; the third driving mechanism 722 drives the fourth driving mechanism 723 to move in the first direction, the fourth driving mechanism 723 drives the first moving rack 724 to move in the first direction, the fifth driving mechanism 725 drives one end of the first conveyor belt 726 to move in the first direction, so that the first conveyor belt 726 is in the third position, the first conveyor belt 726 is in abutment with the first conveying mechanism 73, and the transfer tray 71 containing the oil tanks 9 is transferred from the first conveyor belt 726 to the first conveying mechanism 73.

In addition, in the above-described embodiment, as shown in fig. 9 and 12, the first conveying mechanism 73 includes the first conveying frame 731 connected to the incoming frame 721, and the second conveying belt 732, the third conveying belt 733, the second blocking member 734, the third blocking member 735, and the fourth blocking member 736 provided on the first conveying frame 731, the second conveying belt 732 being disposed obliquely downward in a direction away from the incoming frame 721, the third conveying belt 733 being disposed obliquely upward in a direction away from the incoming frame 721, the second conveying belt 732 and the third conveying belt 733 being used for conveying the conveying tray 71, the third blocking member 735 and the fourth blocking member 736 being provided at a distance on the first conveying frame 731, and the second blocking member 734 being used for blocking the conveying tray 71 on the second conveying belt 732, the third blocking member 735, and the fourth blocking member 736 being used for blocking the conveying tray 71 on the third conveying belt 733. In a preferred embodiment, in order to ensure smooth movement of the transfer tray 71, the second and

third conveyor belts

732 and 733 are provided with rolling members, respectively, on which the transfer tray 71 is placed. When the first conveyor belt 726 moves to the first position, the first conveyor belt 726 abuts against the third conveyor belt 733, the third blocking member 735 releases the transfer tray 71 on the third conveyor belt 733, the transfer tray 71 is transferred from the third conveyor belt 733 onto the first conveyor belt 726, the fourth blocking member 736 releases the other transfer tray 71 on the third conveyor belt 733, and the transfer tray 71 slides toward the third blocking member 735 and is blocked by the third blocking member 735 since the third conveyor belt 733 is disposed obliquely upward in a direction away from the entrance frame 721; when the first conveyor belt 726 is moved to the third position, the first conveyor belt 726 is abutted against the second conveyor belt 732, the transfer plate 71 carrying the fuel tank 9 is transferred from the first conveyor belt 726 to the second conveyor belt 732, and the second blocking member 734 blocks the transfer plate 71 on the second conveyor belt 732. In a preferred embodiment, the second blocking member 734 includes a fifth cylinder (not shown), a fifth telescopic rod (not shown) connected to the fifth cylinder, a first blocking block (not shown) connected to an end of the fifth telescopic rod away from the fifth cylinder, the third blocking member 735 includes a sixth cylinder (not shown), a sixth telescopic rod (not shown) connected to the sixth cylinder, and a second blocking block (not shown) connected to an end of the sixth telescopic rod away from the sixth cylinder, the fourth blocking member 736 includes a seventh cylinder (not shown), a seventh telescopic rod (not shown) connected to the seventh cylinder, and a third blocking block (not shown) connected to an end of the seventh telescopic rod away from the seventh cylinder, the fifth cylinder is used to drive the fifth telescopic rod to extend and retract to cause the first blocking block to block or release the transmission plate 71 on the second transport belt 732, the sixth cylinder is used to drive the sixth telescopic rod to extend and retract to cause the second blocking block to block or release the transmission plate 71 on the third transport belt 733 And the seventh cylinder is used for driving the seventh telescopic rod to extend and retract so that the third blocking block blocks or releases the conveying disc 71 on the third conveying belt 733. When the first conveyor belt 726 moves to the first position, the first conveyor belt 726 is abutted against the third conveyor belt 733, the sixth cylinder drives the sixth telescopic rod to retract so that the second blocking block releases the transfer disc 71 on the third conveyor belt 733, the transfer disc 71 is transferred from the third conveyor belt 733 to the first conveyor belt 726, the sixth cylinder drives the sixth telescopic rod to extend, the seventh cylinder drives the seventh telescopic rod to retract so that the third blocking block releases the transfer disc 71 on the third conveyor belt 733, and the transfer disc 71 moves on the third conveyor belt 733 until being blocked by the second blocking block; when the first conveyor belt 726 moves to the second position, the first conveyor belt 726 of the first lifting mechanism 72 may be abutted with the tray mechanism 4, and when the oil tank carrying device carries the oil tank 9 to the position of the first lifting mechanism 72, the first motor 421 drives the rail 422 to move to release the oil tank 9, and the oil tank 9 automatically falls into the conveying tray 71 of the first conveyor belt 726 under the action of gravity; when the first conveyor belt 726 moves to the third position, the first conveyor belt 726 is abutted against the second conveyor belt 732, the transfer plate 71 carrying the oil tank 9 is transferred from the first conveyor belt 726 to the second conveyor belt 732, and the fifth cylinder drives the fifth telescopic rod to extend so that the first stopper blocks the transfer plate 71 on the second conveyor belt 732; when it is desired to transfer the fuel tanks 9 from the second conveyor belt 732 to the transfer mechanism 74, the fifth cylinder drives the fifth telescopic rod to retract so that the first stopper releases the transfer plate 71 on the second conveyor belt 732, and the transfer plate 71 carrying the fuel tanks 9 is transferred to the transfer mechanism 74.

In a preferred embodiment, as shown in fig. 9 and 12, the conveying mechanism 74 includes a conveying frame 741, a second movable frame 742 movably disposed on the conveying frame 741, a fourth conveying belt 743 disposed on the second movable frame 742, a fifth conveying belt 744 disposed on the conveying frame 741, and a sixth driving mechanism 745 disposed on the conveying frame 741, wherein the sixth driving mechanism 745 is configured to drive the conveying frame 741 to move in the second direction. In a preferred embodiment, to ensure smooth movement of the transfer tray 71, the fourth 743 and fifth 744 conveyor belts are provided with respective rollers on which the transfer tray 71 rests. When it is necessary to transfer the fuel tank 9 or the transfer tray 71 from between the first transfer mechanism 73 and the transfer mechanism 74, the fourth drive mechanism 723 drives the carriage 741 to move in the second direction so that the transfer mechanism 74 approaches the first transfer mechanism 73, the fourth conveyor 743 abuts against the second conveyor 732, the fifth conveyor 744 abuts against the third conveyor 733, the transfer tray 71 carrying the fuel tank 9 is transferred from the second conveyor 732 to the fourth conveyor 743, and the empty transfer tray 71 is transferred from the fifth conveyor 744 to the third conveyor 733.

Further, as shown in fig. 9 and 12, the second transport mechanism 75 includes a second transport rack 751, and a seventh drive mechanism 752, a sixth transport belt 753, a seventh transport belt 754, a fifth stopper 755, a sixth stopper 756, a seventh stopper 757, and an eighth stopper 758 provided on the second transport rack 751, the seventh drive mechanism 752 being provided at an end of the second transport rack 751 near the carrying mechanism 74, the sixth transport belt 753 being disposed obliquely downward in a direction away from the seventh drive mechanism 752, the seventh transport belt 754 being disposed obliquely upward in a direction away from the seventh drive mechanism 752, the fifth stopper 755 and the sixth stopper 756 being disposed at a spacing on the second transport rack 751, the seventh stopper 757 and the eighth stopper 758 being disposed at a spacing on the second transport rack 751, the sixth transport belt 753 and the seventh transport belt 754 each being for transporting the transport tray 71, the fifth stopper 755 and the sixth stopper 756 each being for stopping the transport tray 71 on the sixth transport belt 753, the seventh stopper 757 and the eighth stopper 758 are each configured to stop the transfer tray 71 on the seventh conveyor belt 754, and the seventh driving mechanism 752 is configured to drive the second moving frame 742 to move in the first direction on the carrying frame 741. In a preferred embodiment, in order to ensure smooth movement of the transfer disc 71, the sixth conveyor belt 753 and the seventh conveyor belt 754 are provided with rolling members, respectively, on which the transfer disc 71 rests. When it is necessary to transfer the fuel tanks 9 or the transfer trays 71 from between the carrying mechanism 74 and the second transfer mechanism 75, the sixth driving mechanism 745 drives the carriage 741 to move in the second direction so that the carrying mechanism 74 approaches the second transfer mechanism 75, the seventh driving mechanism 752 drives the second carriage 742 to move in the first direction on the carriage 741 so that the fourth conveyor 743 abuts against the sixth conveyor 753, and the fifth conveyor 744 abuts against the seventh conveyor 754, the transfer tray 71 carrying the fuel tanks 9 is transferred from the fourth conveyor 743 to the sixth conveyor 753, and the empty transfer tray 71 is transferred from the seventh conveyor 754 to the fifth conveyor 744. In the above-described embodiment, as shown in the drawings, the fifth stopper 755 includes an eighth cylinder (not shown), an eighth rod (not shown) connected to the eighth cylinder, and a fourth stopper (not shown) connected to an end of the eighth rod remote from the eighth cylinder, the sixth stopper 756 includes a ninth cylinder (not shown), a ninth rod (not shown) connected to the ninth cylinder, and a fifth stopper (not shown) connected to an end of the ninth rod remote from the ninth cylinder, the seventh stopper 757 includes a tenth cylinder (not shown), a tenth rod (not shown) connected to the tenth cylinder, and a sixth stopper (not shown) connected to an end of the tenth rod remote from the tenth cylinder, and the eighth stopper 758 includes an eleventh cylinder (not shown), an eleventh rod (not shown) connected to the eleventh cylinder, and a fourth stopper (not shown), And a seventh blocking block (not shown) connected to one end of the eleventh telescopic rod, which is far away from the eleventh cylinder, the eighth cylinder drives the eighth telescopic rod to extend and contract so that the fourth blocking block blocks or releases the transmission disc 71 on the sixth conveying belt 753, the ninth cylinder drives the ninth telescopic rod to extend and contract so that the fifth blocking block blocks or releases the transmission disc 71 on the sixth conveying belt 753, the tenth cylinder drives the tenth telescopic rod to extend and contract so that the sixth blocking block blocks or releases the transmission disc 71 on the seventh conveying belt 754, and the eleventh cylinder drives the eleventh telescopic rod to extend and contract so that the seventh blocking block blocks or releases the transmission disc 71 on the seventh conveying belt 754. When the transfer tray 71 carrying the fuel tanks 9 is transferred from the fourth conveyor 743 to the sixth conveyor 753, the eighth cylinder drives the eighth telescopic rod to extend to cause the fourth stopper to block the transfer tray 71 on the sixth conveyor 753; when the transfer tray 71 carrying the oil tanks 9 is transferred from the sixth conveyor belt 753 to the second elevating mechanism 76, the ninth cylinder drives the ninth telescopic link to retract so that the fifth block piece releases the transfer tray 71 on the sixth conveyor belt 753, the transfer tray 71 is transferred from the sixth conveyor belt 753 to the second elevating mechanism 76, and at the same time, the eighth cylinder drives the eighth telescopic link to retract so that the fourth block piece releases the transfer tray 71 on the sixth conveyor belt 753 until the ninth cylinder drives the ninth telescopic link to extend so that the fifth block piece blocks; when the transfer tray 71 is transferred from the second elevating mechanism 76 onto the seventh conveyor belt 754, the eleventh cylinder drives the eleventh telescopic link to extend so that the seventh stopper blocks the transfer tray 71 on the seventh conveyor belt 754; when the transfer tray 71 is transferred from the seventh conveyor belt 754 to the transfer mechanism 74, the tenth cylinder drives the tenth telescopic rod to retract so that the sixth stopper is released from the transfer tray 71 on the seventh conveyor belt 754, the transfer tray 71 is transferred from the seventh conveyor belt 754 to the transfer mechanism 74, and the eleventh cylinder drives the eleventh telescopic rod to retract so that the seventh stopper is released from the transfer tray 71 on the seventh conveyor belt 754 until the tenth telescopic rod is driven by the tenth cylinder to extend so that the sixth stopper is stopped.

In addition, as shown in fig. 9 and 12, the second lifting mechanism 76 includes a transfer rack 761, an eighth driving mechanism 762 provided on the transfer rack 761, a third moving rack 763 movably connected to the transfer rack 761, and an eighth belt 764 rotatably connected to the third moving rack 763, the eighth driving mechanism 762 being configured to drive the third moving rack 763 to move on the transfer rack 761 in the first direction and to drive the eighth belt 764 to rotate with respect to the third moving rack 763, the eighth belt 764 being configured to convey the transfer tray 71. In a preferred embodiment, in order to ensure smooth movement of the transfer tray 71, the eighth belt 764 is provided with rollers on which the transfer tray 71 rests. When the transfer tray 71 carrying the fuel tanks 9 needs to be transferred from the sixth conveyor belt 753 to the second lifting mechanism 76, the eighth driving mechanism 762 drives the third moving frame 763 to move in the first direction on the outgoing frame 761 so that the eighth conveyor belt 764 is butted against the sixth conveyor belt 753, the fifth cylinder drives the fifth telescopic rod to retract so that the fifth stopper releases the transfer tray 71 on the sixth conveyor belt 753, and the transfer tray 71 carrying the fuel tanks 9 is transferred from the sixth conveyor belt 753 to the eighth conveyor belt 764; when an empty conveyor tray 71 needs to be transferred from the second lifting mechanism 76 onto the sixth conveyor belt 753, the eighth drive mechanism 762 drives the third mobile frame 763 to move in the first direction on the outgoing frame 761 so that the eighth conveyor belt 764 interfaces with the seventh conveyor belt 754 and the empty conveyor tray 71 is transferred from the eighth conveyor belt 764 onto the seventh conveyor belt 754.

Further, as shown in fig. 9 and 12, the transfer tray 71 includes a transfer base 711, a plurality of rolling members (not shown) disposed on the transfer base 711, a first shift lever 712 and a second shift lever 713 symmetrically disposed on the transfer base 711, and a third shift lever 714 disposed at one end of the transfer base 711, wherein the third shift lever 714 is disposed between the first shift lever 712 and the second shift lever 713, the rolling members are used for placing the fuel tank 9, and the first shift lever 712, the second shift lever 713, and the third shift lever 714 are used for blocking the fuel tank 9. Since the transfer tray 71 is affected by the vibration of the transmission device during the transfer, the fuel tanks 9 placed on the transfer tray 71 may slip off the transfer tray 71, and the first and

second shift levers

712, 713 and the third shift lever 714 are provided at positions on the transfer tray 71 where the fuel tanks 9 may slip off the transfer tray 71, so that the fuel tanks 9 can be blocked and the fuel tanks 9 can safely reach the destination positions during the transfer. In addition, the transfer tray 71 further includes a first partition (not shown) and a second partition (not shown) symmetrically disposed on the transfer base 711, and the plurality of rolling members are positioned between the first partition and the second partition. In order to protect the fuel lines of the fuel tanks 9 from being scratched by other components of the fuel tank transfer device 7, a first partition and a second partition may be provided at corresponding positions on the transfer seat 711 so that the fuel lines of the fuel tanks 9 are isolated from other components of the fuel tank transfer device 7.

Specifically, the utility model discloses oil tank handling system's work flow as follows:

the controller sends a command to the brake part 6, the fourth cylinder 61 of the brake part 6 drives the brake block 63 to enable the roller 13 to contact the ground, the controller sends an operation command to the ninth driving mechanism 12, the oil tank carrying device drives the roller 13 to roll at the ninth driving mechanism 12 so that the rack 1 moves to a position where the oil tank 9 needs to be loaded, the controller sends a command to the brake part 6, the fourth cylinder 61 of the brake part 6 drives the brake block 63 to enable the roller 13 to be away from the ground so that the oil tank carrying device stops at the position where the oil tank 9 needs to be loaded, wherein the controller can be Mitsubishi FX 3U-64M;

the controller sends a command to the first driving mechanism 2 to enable the second motor 21 to rotate (such as forward rotation) to drive the tray mechanism 4 to rise along the first direction, when the tray mechanism 4 needs to stop at the first stop position, the controller sends a command to the first stopping part 51 and the second stopping part 52, the second cylinder 511 drives the second telescopic rod 512 to move to enable the first braking part 513 to be abutted against the first gear set 22, and the third cylinder 521 drives the third telescopic rod 522 to move to enable the second braking part 523 to be abutted against the rack 1, so that the tray mechanism 4 stops;

the controller sends a command to the second driving mechanism 5, the second driving mechanism 5 drives the tray mechanism 4 to move to a position close to the oil tank 9 on the base 3 along the second direction, and at the moment, the tray 41 of the oil tank carrying device is in smooth butt joint with the bearing plate 82 of the oil tank carrying device 8;

the controller sends a command to the pull rod mechanism 45, the first cylinder body 451 of the pull rod mechanism 45 drives the hand grip 453 to press the intercepting rod 831 to move so that the intercepting rod 831 releases the oil tank 9, the tray 41 is arranged obliquely upwards in the direction away from the first blocking piece 42 due to the oblique upward arrangement of the bearing plate 82 in the direction away from the intercepting piece 83, the oil tank 9 moves due to the self weight of the oil tank 9 and the rolling of the first rolling piece 412 in contact with the oil tank 9, the oil tank 9 is blocked to be stopped on the tray 41 by the railing 422 connected with the first motor 421 of the first blocking piece 42, and therefore the oil tank 9 can be loaded on the oil tank carrying device;

the controller sends a command to the first driving mechanism 2 to rotate (e.g., reverse) the second motor 21 to drive the tray mechanism 4 to descend along the first direction, when the tray mechanism 4 needs to stop at the second stop position, the controller sends a command to the first stopping portion 51 and the second stopping portion 52, the second cylinder 511 drives the second telescopic rod 512 to move to enable the first braking member 513 to abut against the first gear set 22, and the third cylinder 521 drives the third telescopic rod 522 to move to enable the second braking member 523 to abut against the rack 1, so that the tray mechanism 4 stops.

The oil tank conveying device conveys the oil tank 9 to the position of the lifting mechanism 72, the controller sends an instruction to the brake part 6, the fourth cylinder 61 of the brake part 6 drives the brake block 63 to enable the roller 13 to contact the ground, the controller sends an operation instruction to the ninth driving mechanism 12, the oil tank conveying device drives the roller 13 to roll at the ninth driving mechanism 12 to enable the rack 1 to move to the position where the oil tank 9 needs to be unloaded, the controller sends an instruction to the brake part 6, and the fourth cylinder 61 of the brake part 6 drives the brake block 63 to enable the roller 13 to be away from the ground to enable the oil tank conveying device to stop at the position where the oil tank conveying device is butted with the first lifting mechanism 72;

the controller sends a command to the first stop 42 and the first motor 421 drives the rail 422 to move to release the fuel tank 9. the fuel tank 9 slides from the tray 41 onto the transfer plate 71 of the tank conveyor 7 under the action of its own weight and the rollers on the tray 41, thereby enabling the fuel tank 9 to be unloaded from the tank conveyor onto the transfer plate 71 of the tank conveyor 7.

The controller sends commands to a third driving mechanism 722, a fourth driving mechanism 723 and a fifth driving mechanism 725, the third driving mechanism 722 drives the fourth driving mechanism 723 to move in the first direction, the fourth driving mechanism 723 drives the first movable rack 724 to move in the first direction, the fifth driving mechanism 725 drives one end of the first conveyor belt 726 to move in the first direction, so that the first conveyor belt 726 is abutted against the first conveying mechanism 73, the conveyor tray 71 carrying the fuel tank 9 is conveyed from the first conveying mechanism 73, the conveying mechanism 74 and the second conveying mechanism 75 to the second lifting mechanism 76 in sequence, after the fuel tank 9 is taken out, the eighth driving mechanism 762 of the second lifting mechanism 76 drives the third movable rack 763 to move, so that the eighth conveyor belt 764 is abutted against the second conveying mechanism 75, the unloaded conveyor tray 71 returns to the first conveyor belt 726 of the first lifting mechanism 72 along the second lifting mechanism 76, the second conveying mechanism 75, the conveying mechanism 74 and the first conveying mechanism 73 in sequence, the next tank 9 transfer operation is circulated.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A fuel tank carrying system is characterized by comprising a fuel tank carrying device, a fuel tank carrying device matched with the fuel tank carrying device and a fuel tank conveying device;

2. The fuel tank handling system of claim 1, wherein the drawbar mechanism includes a first cylinder disposed on the tray, a first telescoping rod connected to the first cylinder, and a hand grip connected to an end of the first telescoping rod remote from the first cylinder, the first cylinder driving the first telescoping rod to move the hand grip, the first blocking member including a first motor and a rail connected to the first motor, the first motor for driving the rail to move to block or unblock a fuel tank.

3. The fuel tank handling system of claim 2 wherein the barrier member comprises a barrier bar and a resilient member, one end of the resilient member being coupled to the barrier bar and the other end of the resilient member being coupled to the carrier, the barrier bar being movably coupled to the carrier, the finger being configured to press against the barrier bar to move the barrier bar to release the barrier bar from the fuel tank, and the resilient member being configured to move the barrier bar to reset the barrier bar to block the fuel tank.

4. The fuel tank handling system of claim 2 wherein the first drive mechanism comprises a first counterweight, a second motor disposed on the frame, a first gear train coupled to the second motor, a first flexible member mounted on the first gear train, a second gear train disposed on the frame, a second flexible member mounted on the second gear train, one end of the first flexible piece is connected with one side of the base, the other end of the first flexible piece is connected with the first balancing weight, one end of the second flexible part is connected with one side of the base far away from the first flexible part, the other end of the second flexible part is connected with the second balancing weight, and the second motor is used for driving the first flexible part and the second flexible part to move so as to enable the base to move along the first direction.

5. A fuel tank handling system according to claim 4 wherein the fuel tank handling apparatus further comprises a first abutment provided on the chassis and a second abutment provided on the pallet, the first resisting part comprises a second cylinder body arranged on the frame, a second telescopic rod connected with the second cylinder body, and a first braking part connected with one end of the second telescopic rod far away from the second cylinder body, the second cylinder drives the second telescopic rod to move so that the first braking part is abutted with the first gear set, the second resisting part comprises a third cylinder body arranged on the frame, a third telescopic rod connected with the third cylinder body and a second braking part connected with one end of the third telescopic rod far away from the third cylinder body, the third cylinder drives the third telescopic rod to move so that the second braking piece is abutted to the rack.

6. A fuel tank handling system according to any one of claims 1 to 5, wherein the first lifting mechanism comprises a transfer frame connected to the transport mechanism, two third drive mechanisms symmetrically disposed on the transfer frame, two fourth drive mechanisms correspondingly connected to the two third drive mechanisms, respectively, a first moving frame disposed between the two fourth drive mechanisms, and a fifth drive mechanism and a first transport belt disposed on the first moving frame, one end of the first transport belt being connected to the fifth drive mechanism, the other end of the first transport belt being rotatably connected to the first moving frame, the third drive mechanism being configured to drive the fourth drive mechanism to move in a first direction, the fourth drive mechanism being configured to drive the first moving frame to move in the first direction, the fifth driving mechanism is used for driving one end of the first conveying belt to move along a first direction, and the first conveying belt is used for conveying the conveying disc.

7. A fuel tank handling system according to claim 6 wherein the first conveyor mechanism comprises a first conveyor rack connected to the infeed rack, and a second conveyor belt, a third conveyor belt, a second stop, a third stop and a fourth stop disposed on the first conveyor rack, the second conveyor belt being disposed obliquely downwardly in a direction away from the infeed rack, the third conveyor belt being disposed obliquely upwardly in a direction away from the infeed rack, the second conveyor belt and the third conveyor belt each being for conveying the transfer plate, third stops and fourth stops being spaced apart on the first conveyor rack, the second stop being for stopping the transfer plate on the second conveyor belt, the third stop and the fourth stop each being for stopping the transfer plate on the third conveyor belt.

8. A fuel tank handling system according to claim 7, wherein said handling mechanism comprises a truck, a second mobile carrier movably disposed on said truck, a fourth conveyor disposed on said second mobile carrier, a fifth conveyor disposed on said truck, a sixth drive mechanism disposed on said truck, said sixth drive mechanism for driving said truck to move in a second direction.

9. A fuel tank handling system according to claim 8 wherein the second transport mechanism comprises a second transport rack, and a seventh drive mechanism, a sixth transport belt, a seventh transport belt, a fifth stop, a sixth stop, a seventh stop and an eighth stop disposed on the second transport rack, the seventh drive mechanism being disposed at an end of the second transport rack proximate the handling mechanism, the sixth transport belt being disposed obliquely downward in a direction away from the seventh drive mechanism, the seventh transport belt being disposed obliquely upward in a direction away from the seventh drive mechanism, the fifth stop and the sixth stop being spaced apart on the second transport rack, the seventh stop and the eighth stop being spaced apart on the second transport rack, the sixth transport belt and the seventh transport belt each being for transporting the transfer plate, the fifth blocking piece and the sixth blocking piece are used for blocking the conveying disc on the sixth conveying belt, the seventh blocking piece and the eighth blocking piece are used for blocking the conveying disc on the seventh conveying belt, and the seventh driving mechanism is used for driving the second moving frame to move on the conveying frame along the first direction.

10. A fuel tank handling system according to claim 9 wherein the second lifting mechanism comprises a efferent rack, an eighth drive mechanism provided on the efferent rack, a third mobile rack moveably connected to the efferent rack, an eighth transport belt rotatably connected to the third mobile rack, the eighth drive mechanism being arranged to drive the third mobile rack to move in the first direction on the efferent rack and to drive the eighth transport belt to rotate relative to the third mobile rack, the eighth transport belt being arranged to transport the transfer disc.