Container tail boxing device

Abstract

The utility model relates to a container tail encasement device which comprises a belt conveyor, a lifting mechanism and an indicating structure, the belt conveyor comprises a material conveying section conveyor and an encasement section conveyor, and the lifting mechanism is used for adjusting the height of the encasement section conveyor. And the indicating structure comprises a controller, and a wagon balance, a pressure sensor and an indicating lamp which are connected with the controller. According to the feeding method, a driver is instructed to feed based on the indicator lamp, when the indicator lamp jumps to the first color light, the container truck is moved until the indicator lamp is extinguished and then stops until the indicator lamp jumps to the second color light, and one-time complete feeding is completed. According to the container tail encasement device and the feeding method, during encasement, a lifting conveying belt and a movable vehicle body are matched, box body movement is avoided, the encasement process is continuous, efficient and easy to operate, the bulk material encasement efficiency is effectively improved, compared with conventional top encasement, a large amount of time is saved, and the encasement success rate is greatly increased; and the phenomenon that the cartonning unbalance loading is returned by a railway freight department is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of container equipment, in particular to a container tail loading device and a loading method. BACKGROUND

[0002] Solid bulk materials are transported by containers, and the materials are loaded into the container, usually with two types of top opening and side and rear opening. The container tail opening is widely used because it can be lifted by a self-unloading truck to achieve rapid unloading when unloading. However, for loading, the top loading is relatively simple, and the tail loading is relatively difficult.

[0003] The conventional container tail loading usually uses a turnover machine to make the tail door of the container body vertical, and after the material is loaded into the container body, the container body is turned back to horizontal, and then the container body is moved to the transport vehicle. This loading requires large turnover machinery, occupies a large area, has high energy consumption, and is complex to operate. The loading process from moving the container on the vehicle to the loading area, turning over the container, opening the door, loading the container, closing the door, turning over again, and moving back to the vehicle, takes a long time and is very inefficient. At the same time, the loaded container is vertically loaded with the bottom of the material being heavier, although the turnover plays a certain role in balancing the material, it is still easy to cause the container to be unbalanced in weight, and the train cannot be started if the train container is unbalanced. The container needs to be moved out for unbalanced load treatment, and the container is quite troublesome to operate and causes material loss because the top is not opened. CONTENT OF THE UTILITY MODEL

[0004] To solve or partially solve the problems in the related art, the present application provides a container tail loading device that cooperates with the lifting conveyor belt and the moving vehicle to efficiently complete the loading process.

[0005] The first aspect of the present application provides a container tail loading device, comprising:

[0006] The belt conveyor includes a material conveying section conveyor and an in-container section conveyor, and the racks of the material conveying section conveyor and the in-container section conveyor are connected based on a lifting connecting shaft. The material conveying section conveyor is arranged at the bottom of the loading bin, and the in-container section conveyor is inserted into the container body from the tail;

[0007] The lifting mechanism is used to adjust the height of the in-container section conveyor, and is connected to the in-container section conveyor based on a lifting connecting rod, which is installed on the rack of the in-container section conveyor;

[0008] The indication structure comprises a controller and a weight, a pressure sensor and an indication lamp connected with the controller, the weight is used for detecting the weight of the material, is arranged in the feeding area below the in-box section conveyor, the feeding area is provided with a plurality of target points, the target points are used for positioning the truck, the pressure sensor is installed corresponding to the target points, the indication lamp is provided with double-color light and is used for prompting the truck to move, and the controller is connected with the belt conveyor and the lifting mechanism.

[0009] The lifting mechanism comprises a support frame, a winch, a fixed pulley block, a pulley hook, a steel rope and a U-shaped hook, the U-shaped hook is installed on both sides of the lifting connecting rod, the U-shaped hook is connected with the pulley hook based on the steel rope, the pulley hook is sequentially connected with the fixed pulley block and the winch, and the winch is installed on the support frame.

[0010] The container tail loading device further comprises a material baffle, and the material baffle is inserted at the door of the container body.

[0011] The feeding area is provided with three target points, including a first target point, a second target point and a third target point, the first target point is located directly below the in-box section conveyor, and the second target point and the third target point are spaced apart from the first target point and the second target point by a target distance.

[0012] The technical scheme provided by the present application can have the following beneficial effects:

[0013] The container tail loading device provided by the present application can avoid the movement of the container body by cooperating the lifting conveyor belt and the moving vehicle body during loading, and the loading process is continuous and efficient, simple to operate, and can effectively improve the loading efficiency of bulk materials, save a large amount of time compared with conventional top loading, greatly improve the loading success rate, and avoid the situation that the container is returned for processing by the railway freight department due to unbalanced loading.

[0014] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the several views, and in which the exemplary embodiments of the present application are shown.

[0016] Figure 1 is a structural schematic diagram of the container tail loading device shown in the embodiments of the present application;

[0017] Figure 2 is a schematic diagram of the lifting mechanism of the container tail loading device shown in the embodiments of the present application;

[0018] Figure 3is a connection diagram of a lifting connecting shaft of a container tail loading device shown in the embodiment of the present application;

[0019] Figure 4 is a feeding diagram of a container tail loading device shown in the embodiment of the present application;

[0020] Reference signs:

[0021] In the figure, 1 is a loading bin, 2 is a material conveying section conveyor, 3 is a loading section conveyor, 4 is a lifting mechanism, 4-1 is a hoist, 4-2 is a positioning point, 4-3 is a fixed pulley block, 4-4 is a pulley hook, 4-5 is a steel rope, 4-6 is a U-shaped hook, 5 is a material baffle, 6 is an indicator light, 7 is a support frame, 8 is a lifting connecting shaft, and 9 is a lifting connecting rod. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in detail with reference to the drawings. Although the embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0023] It should be understood that although the terms "first", "second", "third" and the like can be used in the present application to describe various information, these information should not be limited by these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0024] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0025] Unless otherwise clearly indicated and limited, the terms "mounting", "connection", "connecting", "fixed", and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements or interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0026] The technical solutions of the embodiments of the present application are described in detail below with reference to the drawings.

[0027] As shown in a container tail loading device, comprising: Figures 1-4

[0028] The belt conveyor includes a feeding section conveyor 2 and a loading section conveyor 3, and the belt conveyor is a rear pushing type, with the driving roller located at the rear end of the belt conveyor in the conveying direction. The rack of the feeding section conveyor 2 and the loading section conveyor 3 are connected based on a lifting connecting shaft 8, the feeding section conveyor 2 is arranged at the bottom of the loading bin 1, and the loading section conveyor 3 is inserted into the container body from the tail. The loading section conveyor 3 has a lifting function, and the lifting adjustment and execution mechanism is located outside the container body, and the lifting of the loading section conveyor 3 is realized by the lifting mechanism 4.

[0029] The lifting mechanism 4 is used to adjust the height of the loading section conveyor 3, and is connected with the loading section conveyor 3 based on a lifting connecting rod 9, which is installed on the rack of the loading section conveyor 3. The lifting mechanism 4 includes a support frame 7, a winch 4-1, a fixed pulley block 4-3, a pulley hook 4-4, a steel rope 4-5 and a U-shaped hook 4-6. The lifting connecting rod 9 is installed on the middle rack of the loading section conveyor 3, the U-shaped hooks 4-6 are installed on both sides of the lifting connecting rod 9, the steel rope 4-5 passes through the U-shaped hooks 4-6 and is connected with the pulley hook 4-4, the other side of the pulley hook 4-4 is connected with the traction steel rope 4-5 passing through the pulley, the traction steel rope 4-5 is connected with the winch 4-1 after passing through the fixed pulley block 4-3, the hook of the fixed pulley block 4-3 is connected through the fixed steel rope 4-5, the fixed steel rope 4-5 is fixed on the positioning point 4-2 of the support frame 7, and the winch 4-1 is fixedly installed on the support frame 7.

[0030] The adjustment process of the loading section conveyor 3: the winch 4-1 rotates forward, the traction steel rope 4-5 is pulled tight, the steel rope 4-5 is connected through the rotating end of the guide wheel of the fixed pulley block 4-3, the distance between the pulley hook 4-4 and the fixed pulley block 4-3 is shortened; so as to lift the loading section belt conveyor; the winch 4-1 reverses, the traction steel rope 4-5 is lengthened, the steel rope 4-5 is connected through the reverse rotating end of the guide wheel, the distance between the pulley hook 4-4 and the fixed pulley block 4-3 is lengthened; so as to lower the loading section belt conveyor.

[0031] ​The indication structure includes a controller and a load cell, a pressure sensor and an indicator light 6 connected with the controller, the load cell is used to detect the weight of the material, and is arranged below the loading area of the in-box section conveyor 3. The load cell covers the entire loading area, and all weight changes of the truck during the loading process are measured by the load cell and uploaded.

[0032] Three target points are arranged in the loading area, which are used for positioning the truck, including a first target point, a second target point and a third target point. The first target point is located directly below the in-box section conveyor 3, serving as the original loading point, and the truck starts loading when it is located at the first target point. The second target point is spaced from the first target point and the third target point by a target distance. The number of target points and the target distance are determined based on the length of the container.

[0033] The target points are correspondingly provided with pressure sensors for detecting whether the truck has arrived at the point. When the pressure sensor detects that the truck has arrived at the target point, a signal is transmitted to the controller to turn off the indicator light. The indicator light 6 is provided with double-color light for prompting the truck to move. Red light indicates that the truck is moving, and green light indicates that the loading is completed. The controller is connected with the belt conveyor and the lifting mechanism 4, and the device is automatically operated based on the controller.

[0034] The container tail loading device further comprises a material baffle 5 inserted at the door of the container body.

[0035] The container tail loading device comprises the following use steps:

[0036] S1, when the truck arrives at the first target point, the lifting mechanism is controlled to adjust the height of the in-box section conveyor to a position not higher than the inside top of the container of the truck, and the truck is moved to the inside top of the far door end of the container body.

[0037] The first target point is located directly below the in-box section conveyor 3, serving as the original loading point, and the truck starts the loading process when it arrives at the first point. Based on the height of the container, the height of the in-box section conveyor is adjusted by the lifting mechanism, so that the in-box section conveyor can be inserted into the inside top of the far door end of the container body with the truck reversing. The height of the in-box section conveyor should be as high as possible without contacting the top of the container.

[0038] S2, when receiving the load cell data zero indication, power on the truck loading bin and the belt conveyor to transport the material from the truck loading bin to the far door end of the container body through the belt conveyor.

[0039] When the truck enters the loading area, the weighbridge starts to weigh the truck. The controller obtains the weight data of the truck based on the weighbridge; when the weight data is a constant value within a target time, the constant value is the initial total weight of the truck and the container, the weighbridge data is zeroed, and a zeroing indication is transmitted to the controller.

[0040] The forklift delivers the material into the loading bin, the material falls from the bin and is transported by the belt conveyor into the far door end of the container body, and the material falls into the container from the end of the bin conveyor, and the loading operation is continuously performed.

[0041] S3, whenever the indicator light jumps to red, move the truck to stop after the indicator light is off until the indicator light jumps to green.

[0042] The indicator light is turned off after the truck moves to the target point on the weighbridge, the indicator light jumps to red when the material weight reaches the target weight, and the indicator light jumps to green when the container is fully loaded.

[0043] The material is transported by the belt conveyor from the loading bin into the far door end of the container body, the weighbridge displays the weight of the material, the load weight reaches one-third of the full load, the indicator light jumps to red, the truck moves forward about 2 meters to the second target point, the indicator light is turned off, and the truck stops. During this period, the belt conveyor is normally operated, and the bulk material continues to be loaded into the middle bin. When the load weight of the container reaches two-thirds of the full load, the indicator light jumps to red, the truck moves forward about 2 meters to enter the tail loading, and the indicator light is turned off when the truck reaches the third target point.

[0044] S4, when the indicator light jumps to green, stop the loading bin and the belt conveyor, and close the rear tail door of the truck.

[0045] Before the tail loading starts, the material baffle is placed in front of the columns on both sides of the rear door of the container body to prevent the material from overflowing out of the container body. When the load weight of the container reaches the full load, the controller receives the full load signal, controls the loading bin and the belt conveyor to stop, and makes the indicator light jump to green. The worker pushes the material baffle forward, compacts the material to prevent the material from flowing out when the baffle is removed, pulls the material baffle upward, and closes the rear tail door.

[0046] Finally, it should be noted that in this document, relationships such as first and second are merely used to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between or among the entities or actions. Moreover, the terms including, including, or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0047] The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, i.e. may be located in one place, or may also be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0048] The embodiments of the present application have been described above, the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical application or improvement of the technology in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A container tail end loading device, characterized by, The application relates to a container loading device. The container loading device comprises a belt conveyor, a lifting mechanism and an indication structure. The belt conveyor comprises a material conveying section conveyor and a container loading section conveyor, and the frame of the material conveying section conveyor is connected with the frame of the container loading section conveyor based on a lifting connecting shaft. The lifting mechanism is used for adjusting the height of the container loading section conveyor and is connected with the container loading section conveyor based on a lifting connecting rod.

2. A container tail-lashing device according to claim 1, characterised in that, The indication structure comprises a controller and a load cell, a pressure sensor and an indication lamp connected with the controller.

3. The container tail-lashing device according to claim 1, wherein The load cell is used for detecting the weight of materials and is arranged below a feeding area of the container loading section conveyor.

4. The container tail-lashing device according to claim 1, wherein The feeding area is provided with a plurality of target points for positioning a truck. The target points are correspondingly provided with the pressure sensor. The indication lamp is provided with double-color light for prompting the truck to move. The controller is connected with the belt conveyor and the lifting mechanism. The lifting mechanism comprises a support frame, a winch, a fixed pulley block, a pulley hook, a steel rope and a U-shaped hook. The U-shaped hook is arranged on both sides of the lifting connecting rod. The U-shaped hook is connected with the pulley hook based on the steel rope. The pulley hook is sequentially connected with the fixed pulley block and the winch. The winch is arranged on the support frame. The container loading device further comprises a material baffle. The material baffle is arranged at the door of the container. The feeding area is provided with three target points, including a first target point, a second target point and a third target point. The first target point is located directly below the container loading section conveyor. The second target point is spaced apart from the first target point by a target distance. The third target point is spaced apart from the second target point by a target distance.

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