阅读说明：本技术 一种集装箱倾翻卸货系统 (Container tipping and unloading system ) 是由 薛海莲 李立 张瑞国 刘灿 淑梅 龙建国 杨诗卫 郦高亮 刘兵 袁亮 龚永涛 于 2020-07-09 设计创作，主要内容包括：一种集装箱倾翻卸货系统,该倾翻卸货系统包括龙门吊、集装箱专线、液压控制系统、固定式倾翻装置、地漏、货物传送系统和仓库；液压控制系统设置有一套,设置在固定式倾翻装置旁,液压控制系统中的举升用油缸与固定式倾翻装置端部中心铰接；地漏设置在固定式倾翻装置前,地漏连接货物传送系统,货物传送系统连接对应的仓库,集装箱专线和固定式倾翻装置平行设置,龙门吊设置在集装箱专线和固定式倾翻装置的上方。该倾翻卸货系统结构简单,便于维护,卸货效率高,能够安全、高效的实现货物从卸载到储存的过程,既可以实现快速卸货,还降低了人工劳动强度,提高了安全性和可靠性。(A container tipping and unloading system comprises a gantry crane, a container special line, a hydraulic control system, a fixed tipping device, a floor drain, a cargo conveying system and a warehouse; the hydraulic control system is provided with a set of hydraulic control system which is arranged beside the fixed tipping device, and a lifting oil cylinder in the hydraulic control system is hinged with the center of the end part of the fixed tipping device; the floor drain is arranged in front of the fixed tipping device and connected with the cargo conveying system, the cargo conveying system is connected with the corresponding warehouse, the container special line and the fixed tipping device are arranged in parallel, and the gantry crane is arranged above the container special line and the fixed tipping device. The tipping and unloading system is simple in structure, convenient to maintain and high in unloading efficiency, can safely and efficiently realize the process of unloading and storing cargoes, can realize quick unloading, also reduces the labor intensity of workers, and improves the safety and the reliability.)

1. A container tipping unloading system is characterized in that: the tipping unloading system comprises a gantry crane (1), a container special line (2), a hydraulic control system (3), a fixed tipping device (7), a floor drain (4), a cargo conveying system and a warehouse (6); the hydraulic control system (3) is provided with a set of hydraulic control system which is arranged beside the fixed tipping device (7), and a lifting oil cylinder (3.1) in the hydraulic control system (3) is hinged with the center of the end part of the fixed tipping device (7); the floor drain (4) is arranged in front of the fixed tipping device (7), the floor drain (4) is connected with a cargo conveying system, the cargo conveying system is connected with a corresponding warehouse (6), the container special line (2) and the fixed tipping device (7) are arranged in parallel, and the gantry crane (1) is arranged above the container special line (2) and the fixed tipping device (7).

2. A container tipping system as claimed in claim 1, wherein: the tipping unloading system adopts two fixed tipping devices (7) as a group, and the tipping devices are unloaded in a mouth-to-mouth mode.

3. A container tipping system as claimed in claim 1, wherein: the hydraulic control system (3) can control one fixed tilting device (7) independently and can also control two fixed tilting devices (7) simultaneously.

4. A container tipping system as claimed in claim 1, wherein: the floor drain (4) is arranged between the two fixed tipping devices (7).

5. A container tipping system as claimed in claim 1, wherein: the fixed tilting device (7) comprises a fixed underframe (7.1), a tilting underframe (7.2), a box door top locking device (7.3) and a guardrail assembly (7.4), wherein the fixed underframe (7.1) is fixed on a foundation, the tilting underframe (7.2) is arranged at the upper part of the fixed underframe (7.1), and the tilting underframe (7.2) is hinged with the end part of the fixed underframe (7.1); one end of a box door top locking device (7.3) is fixedly connected with the hinged ends of the tipping underframe (7.2) and the fixed underframe (7.1), and the other end of the box door top locking device moves along an arc-shaped track through a lifting oil cylinder (3.1) in the hydraulic control system (3); the guardrail assembly (7.4) is arranged at the end part of one end of the tilting underframe (7.2) hinged with the fixed underframe (7.1); a lifting oil cylinder (3.1) in the hydraulic control system (3) is hinged with the center of one end part of the tilting chassis (7.2) far away from the end part hinged with the fixed chassis (7.1).

6. A container tipping system as claimed in claim 5 wherein: the fixed underframe (7.1) is symmetrically provided with supporting legs, and the supporting legs fix the fixed underframe (7.1) on a foundation through foundation bolts; the hinged parts at the end parts of the tipping underframe (7.2) and the fixed underframe (7.1) are connected by round pins.

7. A container tipping system as claimed in claim 5 wherein: the fixed underframe (7.1) and the tipping underframe (7.2) are rectangular structures, and the length and the width of the tipping underframe (7.2) are greater than those of the container (5) and the fixed underframe (7.1).

8. A container tipping system as claimed in claim 5 wherein: the tipping underframe (7.2) is provided with a top opening box locking device which is respectively two groups of manual locking devices and two groups of F-TR type locks, the two groups of F-TR type locks are arranged at the guardrail end, and the two groups of manual locking devices are arranged at the lifting oil cylinder (3.1) end.

9. A container tipping system as claimed in claim 5 wherein: the box door top locking device (7.3) comprises a mounting seat assembly (7.31), a driving oil cylinder assembly, a transmission shaft assembly and a protective door stop; the mounting seat assembly (7.31) is fixed on the tilting chassis (7.2); the driving oil cylinder assembly comprises an actuating oil cylinder (7.32) and a swing arm (7.37), the transmission shaft assembly comprises a linkage shaft (7.34), a bearing (7.35) and a bearing support (7.36), and the protective door shield comprises a box door opening linkage rod (7.33) and a box door protective stop block (7.38); the cylinder body of the actuating oil cylinder (7.32) is hinged to the mounting seat assembly (7.31), two ends of the linkage shaft (7.34) are sleeved with the bearings (7.35), the bearings (7.35) are mounted on the mounting seat assembly (7.31) through the bearing supports (7.36), one end of the swing arm (7.37) is sleeved and fixed on the linkage shaft (7.34), the other end of the swing arm is hinged to the tail end of the piston of the actuating oil cylinder (7.32), one end of the box door opening linkage rod (7.33) is sleeved and fixed with the linkage shaft (7.34), and the other end of the box door opening linkage rod is hinged to the box door protection stop block (7.38).

10. A container tipping system as claimed in claim 9 wherein: the box door protection stop dog (7.38) on be provided with the rubber pad, box door opening gangbar (7.33) shape is arc or L shape, two box door opening gangbar (7.33) are connected in the both ends symmetric position of universal driving shaft (7.34), swing arm (7.37) cup joint and are fixed in the mid point position of universal driving shaft (7.34) length direction, the cylinder body and the mount pad constitution (7.31) of actuating cylinder (7.32) are for dismantling and are connected, box door opening gangbar (7.33) and box door protection stop dog (7.38) are for dismantling and are connected.

The technical field is as follows:

the invention relates to the technical field of transport equipment, in particular to the technical field of container transport unloading equipment, and specifically relates to a container tipping unloading system.

Background art:

at present, a longer distance exists between a railway container loading and unloading yard and a bulk material collecting and distributing yard for grains and the like, and after an open top box reaches the loading and unloading yard, the bulk material collecting and distributing yard for the grains and the like needs to be tamped and transported by a self-discharging container automobile. Due to the long round trip and the possibility of traffic jam occasionally, the time for a single open-top box to reach a bulk material collecting and distributing field such as grains from a loading and unloading goods field is long, and the efficiency is low. Meanwhile, the loading capacity of a single automobile is limited, the unit energy consumption is high, 1 driver needs to be configured for each automobile, fuel cost, driver salary, maintenance cost, insurance cost, various fees needing to be paid and the like are large cost expenditure, the automobile runs on a busy public road, the existing traffic safety risk is high, and a large amount of non-production time and capital cost need to be consumed after the automobile goes out of danger. Therefore, a discharge device with high discharge efficiency, simple structure and high safety is needed.

The invention content is as follows:

in view of the above disadvantages of the prior art, the present invention provides a container tipping and unloading system which is simple in structure, low in manufacturing cost, convenient to maintain and reliable in performance.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a container tipping and unloading system which comprises a gantry crane, a container special line, a hydraulic control system, a fixed tipping device, a floor drain, a cargo conveying system and a warehouse, wherein the gantry crane is arranged on the container special line; the hydraulic control system is provided with a set of hydraulic control system which is arranged beside the fixed tipping device, and a lifting oil cylinder in the hydraulic control system is hinged with the center of the end part of the fixed tipping device; the floor drain is arranged in front of the fixed tipping device and connected with the cargo conveying system, the cargo conveying system is connected with the corresponding warehouse, the container special line and the fixed tipping device are arranged in parallel, and the gantry crane is arranged above the container special line and the fixed tipping device.

The tipping and unloading system adopts two fixed tipping devices as a group, and the tipping devices are unloaded in a mouth-to-mouth mode.

The hydraulic control system can independently control one fixed tipping device and can also simultaneously control two fixed tipping devices.

The floor drain is arranged between the two fixed tipping devices.

The fixed tipping device comprises a fixed underframe, a tipping underframe, a box door top locking device and a guardrail, wherein the fixed underframe is fixed on a foundation, the tipping underframe is arranged at the upper part of the fixed underframe, and the tipping underframe is hinged with the end part of the fixed underframe; one end of the box door top locking device is fixedly connected with the hinged ends of the tipping underframe and the fixed underframe, and the other end of the box door top locking device moves along an arc-shaped track through a lifting oil cylinder in a hydraulic control system; the guardrail assembly is arranged at the end part of one end of the tilting underframe hinged with the fixed underframe; a lifting oil cylinder in the hydraulic control system is hinged with the center of one end part of the tilting underframe, which is far away from the end part of the fixed underframe, which is hinged.

The fixed underframe is symmetrically provided with supporting legs, and the supporting legs fix the fixed underframe on a foundation through foundation bolts; the hinged parts at the end parts of the tilting chassis and the fixed chassis are connected by round pins.

The fixed underframe and the tipping underframe are rectangular structures, and the length and the width of the tipping underframe are larger than those of the open-top box and the fixed underframe.

The tipping chassis is provided with an open top box locking device which is respectively two groups of manual locking devices and two groups of F-TR type locks, wherein the two groups of F-TR type locks are arranged at the guardrail end, and the two groups of manual locking devices are arranged at the lifting oil cylinder end.

The box door top locking device comprises a mounting seat assembly, a driving oil cylinder assembly, a transmission shaft assembly and a protective door stop; the mounting seat assembly is fixed on the tilting chassis; the driving oil cylinder assembly comprises an actuating oil cylinder and a swing arm, the transmission shaft assembly comprises a linkage shaft, a bearing and a bearing support, and the protective door stop comprises a door opening linkage rod and a door protective stop block; the cylinder body of the actuating oil cylinder is hinged on the mounting seat assembly, two ends of the linkage shaft are sleeved with bearings, the bearings are mounted on the mounting seat assembly through bearing supports, one end of the swing arm is fixedly sleeved on the linkage shaft, the other end of the swing arm is hinged with the tail end of a piston of the actuating oil cylinder, one end of the box door opening linkage rod is fixedly sleeved with the linkage shaft, and the other end of the box door opening linkage rod is hinged with a box door protection stop block.

The box door protection stop block is provided with a rubber pad; the box door opening linkage rod is arc-shaped or L-shaped; the two box door opening linkage rods are connected to the two symmetrical positions at the two ends of the linkage shaft; the swing arm is sleeved and fixed at the midpoint position of the length direction of the universal driving shaft; the cylinder body of the actuating oil cylinder is detachably connected with the mounting seat, and the box door opening linkage rod is detachably connected with the box door protection stop block.

Compared with the prior art, the invention has the following beneficial effects:

1. the fixed tipping device has the advantages of low cost, no need of paying various expenses generated by automobile transportation, simple structure, convenient maintenance and low maintenance expense.

2. The invention has high efficiency, adopts a hydraulic driving system, can independently control one fixed tipping device and can also simultaneously control two fixed tipping devices, bulk goods are directly dumped to the floor drain, and the goods flow to the designated position of the warehouse directly through the goods conveying system, thereby greatly reducing the labor intensity of workers and improving the safety and the reliability.

3. The container door locking device is low in safety risk, and after the container door is manually opened and is provided with the locking device, the container door locking device can ensure that the container door can be stably opened according to an operation program, so that the phenomenon that goods in the container flow out to injure people is avoided, and the transportation and unloading safety is guaranteed.

In conclusion, the cargo unloading device is simple in structure, convenient to maintain, high in unloading efficiency, strong in safety performance and capable of safely and efficiently achieving the process from unloading to storing of cargoes. Not only can realize quick unloading, but also reduce the labor intensity of workers and improve the safety and the reliability.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of the stationary tilt apparatus of the present invention;

FIG. 3 is a front view of the fixed tilt apparatus of the present invention;

FIG. 4 is a top plan view of the stationary tilt apparatus of the present invention;

FIG. 5 is a schematic view of the stationary tilt apparatus of the present invention in a rest condition;

FIG. 6 is a schematic view of the fixed tilting device of the present invention in a tilted working state;

FIG. 7 is a schematic perspective view of the top locking mechanism for a container door of the present invention;

FIG. 8 is a schematic view of the connection of the door opening linkage and the linkage shaft of the present invention;

FIG. 9 is a schematic view of the top locking mechanism of the present invention;

fig. 10 is a partially enlarged view of fig. 9.

Reference numerals:

1, gantry crane; 2-special line of container; 3-a hydraulic control system; 4-floor drain; 5-a container; 6-warehouse; 7-fixed tipping device.

3.1-oil cylinder for lifting.

7.1-fixed underframe; 7.2-tipping undercarriage; 7.3-door top locking device; 7.4-guardrail composition;

7.31-mounting seat; 7.32-actuating cylinder; 7.33-box door opening linkage rod; 7.34-universal driving shaft; 7.35-bearing; 7.36-bearing support; 7.37-swing arm; 7.38-door shield stop.

The specific implementation mode is as follows:

the present invention is further described below in conjunction with the following detailed description, which is intended to further illustrate the principles of the invention and is not intended to limit the invention in any way, but is equivalent or similar to the present invention without departing from its scope.

Referring to fig. 1, the invention provides a container tipping and unloading system which comprises a gantry crane 1, a container special line 2, a hydraulic control system 3, a fixed tipping device 7, a floor drain 4, a cargo conveying system and a warehouse 6. In the tipping unloading system, two fixed tipping devices are adopted as a group, and the tipping is carried out in a mouth-to-mouth manner, so that the unloading of goods is more efficient; the tipping unloading system adopts a set of hydraulic control system 3 which is arranged beside a fixed tipping device 7, a lifting oil cylinder 3.1 in the hydraulic control system 3 is hinged with the center of the end part of the fixed tipping device 7, and the hydraulic control system 3 can independently control one fixed tipping device 7 and can also simultaneously control two fixed tipping devices 7; the foundation construction comprises a floor drain 4, a goods conveying system, a warehouse 6 and the like, wherein the floor drain 4 is arranged between two fixed tipping devices 7, the floor drain 4 is connected with the goods conveying system, and the goods conveying system is connected with the corresponding warehouse 6. The special container line 2 and the fixed tipping device 7 are arranged in parallel, and the gantry crane 1 is arranged above the special container line 2 and the fixed tipping device 7. After the special train on the special container line 2 arrives at a railway container loading and unloading field, the container 5 is hoisted to a fixed tipping device 7 by a gantry crane 1, the fixed tipping device 7 performs tipping operation under the action of a lifting oil cylinder 3.1 in a hydraulic control system 3, and unloaded goods directly enter a floor drain 4 and flow to a specified position of a warehouse 6 through a goods conveying system.

Referring to fig. 2-6, the fixed tilting device 7 comprises a fixed underframe 7.1, a tilting underframe 7.2, a box door top locking device 7.3 and a guardrail assembly 7.4. Fixed tilting device 7 adopts double-deck chassis structure, and fixed chassis 7.1 symmetry is equipped with the landing leg, and the landing leg passes through rag bolt will be fixed in fixed chassis 7.1 on the ground, and fixed chassis 7.1 upper portion is used for installing tilting chassis 7.2 as the base simultaneously. The tipping underframe 7.2 is used for bearing the container 5, the fixed underframe 7.1 and the tipping underframe 7.2 are rectangular structures and are formed by assembling and welding steel pipes, steel plates or section steel, the length and the width of the tipping underframe 7.2 are greater than those of the container 5 and the fixed underframe 7.1, the tipping underframe 7.2 is provided with a fixed locking device for fixing the container 5, the container 5 is locked on the tipping underframe 7.2, the same side end parts of the tipping underframe 7.2 and the fixed underframe 7.1 are hinged and connected through round pins, and the tipping underframe 7.2 can rotate upwards around a rotation fulcrum in a vertical plane. One end of the box door top locking device 7.3 is fixedly connected with one end of the tipping underframe 7.2 hinged with the fixed underframe 7.1, the other end of the box door top locking device moves along an arc-shaped track through the hydraulic control system 3, and the effect of stopping and opening the box door of the container 5 is achieved by utilizing the locking door stop so as to control the locking of the box door of the container 5. The guardrail component 7.4 is arranged at the end part of one end hinged with the tilting chassis 7.2 and the fixed chassis 7.1, so that the walking area of an operator during operation is increased, and the operation safety is ensured. The lifting oil cylinder 3.1 in the hydraulic control system 3 is hinged with the center of one end part of the tilting underframe 7.2, which is far away from the end part of the fixed underframe 7.1, and is hinged with the center of the other end part. The hydraulic system 3 controls the lifting oil cylinder 3.1 to lift the tipping underframe 7.2, and the tipping underframe 7.2 turns over to a certain angle until the bulk materials in the container 5 are fully dumped, namely the tipping function of the fixed tipping device 7 is completed.

The tipping underframe 7.2 is provided with an open-top box locking device, the open-top box locking device selects two fixing devices commonly used in the current market, two groups of manual locking devices and two groups of F-TR type locks are respectively arranged as the fixing devices of the open-top box, the two fixing devices are both arranged on the tipping underframe 7.2, the two groups of F-TR type locks are arranged at the guardrail ends, the F-TR type locks do not need to be manually locked, and the F-TR type locks are widely used in domestic railway container flat cars, so that the purchase and the maintenance are easy; two sets of manual locking devices are arranged at the 3.1 end of the lifting oil cylinder, manual operation is adopted for the manual locking devices in a rotary locking mode, the container corner fittings can be locked through the rotation of the lock head, the situation that the container is taken off or buckled in a turnover mode in the tipping process is prevented, the safety of unloading of the open-top box is improved by simultaneously selecting and using two fixing devices, and the labor intensity of operators is relieved.

Referring to fig. 7-10, the top locking device 7.3 of the box door on the tipping and unloading device 7 comprises a mounting seat assembly 7.31, a driving oil cylinder assembly, a transmission shaft assembly and a protective door stop; the mounting seat assembly 7.31 is a mounting base of other parts and is fixed on the tilting underframe 7.2; the driving oil cylinder assembly comprises an actuating oil cylinder 7.32 and a swing arm 7.37; the transmission shaft assembly comprises a linkage shaft 7.34, a bearing 7.35 and a bearing support 7.36; the protective door shield comprises a box door opening linkage rod 7.33 and a box door protective stop 7.38. The cylinder body of the actuating oil cylinder 7.32 is hinged on the mounting seat assembly 7.31, two ends of the linkage shaft 7.34 are sleeved with bearings 7.35, the bearings 7.35 are mounted on the mounting seat assembly 7.31 through bearing supports 7.36, one end of the swing arm 7.37 is sleeved and fixed on the linkage shaft 7.34, the other end of the swing arm is hinged with the tail end of a piston of the actuating oil cylinder 7.32, one end of two box door opening linkage rods 7.33 used for the opening linkage of the box door is sleeved and fixed with the linkage shaft 7.34, and the other end of the two box door opening linkage rods is hinged with a box door protection stop 7.38. The transmission shaft assembly and the protective door stop are controlled by the driving oil cylinder assembly in the hydraulic control system, so that the box door top locking device 7.3 moves along an arc-shaped track. The box door protective stop 7.38 is connected with the box door opening linkage rod 7.33 in a hinged mode, so that the box door protective stop 7.38 can be attached to the box door in the opening process of the box door. The box door protection stop 7.38 can also be provided with a rubber pad, so that the box door is not in rigid contact, and the box door is prevented from being damaged. The box door opening linkage rod 7.33 is arc-shaped, when the container door is opened outwards, the arc-shaped box door opening linkage rod 7.33 pushes the box door opening linkage rod 7.33 to turn downwards, torque force is generated to rotate the linkage shaft 7.34, and similarly, the box door opening linkage rod 7.33 can also be L-shaped. In order to ensure the connection reliability of the rotating parts, the swing arm 7.37 and the linkage shaft 7.34 can be connected by welding, and the two box door opening linkage rods 7.33 and the linkage shaft 7.34 can also be connected by welding. Two box door opening linkage rods 7.33 are connected to two symmetrical positions of two ends of a linkage shaft 7.34, the torque generated by opening the box door can be transmitted to an actuating oil cylinder 7.32 through a swing arm 7.37 in a balanced manner, the actuating oil cylinder 7.32 exerts damping effect, and all parts can be stressed in a balanced manner due to the symmetrical arrangement. The swing arm 7.37 is fixedly sleeved at the middle point of the linkage shaft 7.34 in the length direction, the torque generated by opening the box door and the damping applied by the actuating oil cylinder 7.32 can be conducted in a balanced manner, and all the components are stressed in a balanced manner. The cylinder body of the actuating oil cylinder 7.32 is detachably connected with the mounting seat assembly 7.31, and the box door opening linkage rod 7.33 is detachably connected with the box door protection stop 7.38, so that the assembly and the maintenance are convenient.

When an operator opens the container door and leaves the position of the container door after the container door is provided with a handle, when the container door is pressed by the dead weight of bulk goods in the container, outward opening thrust is applied to the two container doors, the linkage box door opening linkage rod 7.33 is gradually turned downwards until the container door is separated from the container door as the opening angle of the container door is gradually increased, the container door can be completely opened, the door opening thrust is converted into rotating torque of the linkage shaft 7.34 through the container door opening linkage rod 7.33, the actuating oil cylinder 7.32 applies damping to the linkage shaft 7.34 through the swing arm 7.37, so that the container door is smoothly and stably opened, the safety protection process of opening the container door is completed, and the situation that the bulk goods in the container are suddenly released to thre.