Container loading machine

Abstract

The utility model provides a container loading machine. Relates to the field of steel structure production lines, and aims to solve the problem of poor conveying stability caused by the fact that a winch is matched with a steel wire rope to drive a steel structure to be conveyed and boxed at present, a bearing face is arranged to run a bearing frame and a to-be-boxed steel structure, a sliding rail is adopted as a counter-force structure, and a rail clamping device of a pushing clamping assembly can form a counter-force position by clamping the sliding rail; the bearing frame and the steel structure connected with the bearing frame are driven to move along the bearing face through stretching and retracting of the pushing mechanism, conveying and boxing of the steel structure are achieved, compared with a winch, the stability in the pushing process can be improved, the boxing precision is improved, and the problems of collision and falling apart are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel structure production line, in particular to a container loading machine. BACKGROUND

[0002] After the production and processing of steel structure components, the steel structure components need to be loaded into containers for subsequent transportation. However, the packed steel structure components are difficult to be loaded into the container at one time due to their large size and weight. When loading the container, a suitable crane is selected according to the size of the site and the weight of the steel structure. A lifting belt or a rubber pad is laid on the contact position between the steel wire rope and the steel structure during lifting to protect the coating of the steel structure from damage. Before loading, the steel structure is placed on a prefabricated bracket (chassis). After the component is loaded, it needs to be tightly bound and fastened. The component is loaded into the container by using the crane to transport and the forklift to push.

[0003] A Chinese patent (publication number: CN206511675U) provides an automatic container loading device for a steel structure workshop. The automatic container loading device for a steel structure workshop includes a container, a roadbed box, a winch arranged at the tail of the roadbed box, and two channel steel tracks arranged on the surface of the roadbed box. A carrying small tank is arranged in the channel steel track. A jig is arranged above the channel steel track. The jig is arranged on the carrying small tank. A bracket is arranged on the jig. The bracket is used to place a steel component. A hydraulic oil pump is arranged at the tail of the jig. The hydraulic oil pump is provided with a pipeline. The pipeline is connected to the carrying small tank. The small tank is driven by the steel wire rope and the winch to move the steel structure, thereby completing the loading of the steel component. However, the winch cooperates with the steel wire rope. When the winch starts and stops, there is a certain amount of movement, which can easily cause the placed steel component to deviate from the position, affecting the loading efficiency. After loading, the deviation needs to be adjusted several times, which can easily cause the problem of knocking and disassembly, and there is a great safety hazard. UTILITY MODEL CONTENTS

[0004] The utility model aims at the defects of the prior art and provides a container loading machine. The container loading machine is provided with a bearing surface running bearing frame and a steel structure to be loaded into a container. A sliding rail is used as a counterforce structure. The rail clamping device of the push-pull clamping assembly can form a counterforce position by clamping the sliding rail. The bearing frame and the connected steel structure are driven to move along the bearing surface by the extension of the push-pull mechanism, thereby realizing the conveying and loading of the steel structure. Compared with the winch, the stability during pushing can be improved, the loading accuracy can be improved, and the problem of knocking and disassembly can be reduced.

[0005] In order to achieve the above-mentioned purpose, the following technical scheme is adopted:

[0006] A container loading machine comprises:

[0007] The rack is provided with two parallel slide rails, and the side of the slide rail is provided with a bearing surface distributed along the axial direction of the slide rail; a bearing frame runs on the bearing surface and is arranged above the slide rail;

[0008] The pushing and clamping assembly comprises a pushing mechanism and a rail clamping device, the rail clamping device is provided with a clamping part matched with the slide rail, one end of the pushing mechanism is connected with the bearing frame, and the other end is connected with the rail clamping device; the pushing mechanism is telescopic along the axial direction of the slide rail, so as to adjust the relative position of the rail clamping device and the bearing frame along the axial direction of the slide rail.

[0009] Further, the outer side of each slide rail is provided with a bearing surface, and the two parallel slide rails are located between the two bearing surfaces provided by the rack.

[0010] Further, the bearing frame runs along the distribution direction of the bearing surface.

[0011] Further, each slide rail is matched with a pushing and clamping assembly, and the two parallel slide rails are respectively provided with a rail clamping device and are connected with the bearing frame through the pushing mechanism.

[0012] Further, the pushing mechanism is a double-acting hydraulic oil cylinder.

[0013] Further, the rail clamping device is a hydraulic clamping clamp, and the rail clamping device and the pushing mechanism are respectively connected with a hydraulic source.

[0014] Further, the rack comprises a frame and a connecting frame, the two parallel frames are fixed through the connecting piece, the slide rail is arranged on the side of the frame, and the bearing surface is distributed on the top surface of the frame.

[0015] Further, the top surface of the frame is further provided with a limiting protrusion arranged along the distribution direction of the bearing surface, so as to constrain the bearing frame to run along the direction parallel to the slide rail.

[0016] Further, one end of the frame is provided with a docking piece for docking an external container.

[0017] Further, the docking piece is located on the side of the frame away from the slide rail, and the docking piece is arranged on each of the two frames.

[0018] Compared with the prior art, the utility model has the advantages and positive effects that:

[0019] (1) In view of the poor stability of the current steel structure conveying and container loading by using a winch to drive a steel wire rope, the bearing surface is arranged to run the bearing frame and the steel structure to be loaded, the slide rail is used as a counterforce structure, the rail clamping device of the pushing and clamping assembly can form a counterforce position by clamping the slide rail, the telescopic pushing mechanism drives the bearing frame and the connected steel structure to move along the bearing surface, the conveying and container loading of the steel structure are realized, the stability in the pushing process is improved compared with the winch, the container loading precision is improved, the knocking and scattering problems are reduced.

[0020] (2) The pushing mechanism adopts a double-acting hydraulic oil cylinder. After the rail clamps are clamped by the guide rail, the double-acting hydraulic oil cylinder can push the bearing frame to move under the action of an external hydraulic source. Compared with the movement of the tractor during starting and stopping, the double-acting hydraulic oil cylinder can realize stable extension and retraction, thereby helping to improve the stability of the steel structure conveying. The double-acting hydraulic oil cylinder is used as the pushing mechanism, and the hydraulic clamping jaw is used as the rail clamp. The two hydraulic driving modes are fast in response and can provide sufficient driving force, thereby ensuring efficient operation of the loading machine.

[0021] (3) The butt joint is installed at one end of the frame, and is used for butt joint with an external container, so that the loading machine can be conveniently butt jointed with other logistics equipment or systems, thereby improving the continuity and efficiency of the logistics operation. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings constituting a part of the description of the present application are used to provide a further understanding of the present application, and the schematic embodiments of the present application and the explanations thereof are used to explain the present application, and do not constitute an improper limitation on the present application.

[0023] Figure 1 FIG. 1 is a schematic view of a container loading machine in the embodiments of the present application.

[0024] In the figure, 1 is a guide rail, 2 is a pushing mechanism, 3 is a bearing surface, 4 is a rail clamp, 5 is a bearing frame, 6 is a frame, 7 is a connecting frame, and 8 is a butt joint. DETAILED DESCRIPTION

[0025] In a typical embodiment of the present application, as shown in FIG. 1, a container loading machine is provided. Figure 1

[0026] When the steel structure member is loaded into the container, it is necessary to ensure that the steel structure can be stably conveyed to reduce problems such as collision damage. The pulling method by the winch is prone to movement, which causes deviation. Based on this, the present embodiment provides a container loading machine, which sets the bearing surface 3 to run the bearing frame 5 and the steel structure to be loaded into the container. The guide rail 1 is used as a counterforce structure. The rail clamp 4 of the pushing and clamping assembly can form a counterforce position by clamping the guide rail 1. The extension and retraction of the pushing mechanism 2 drive the bearing frame 5 and the connected steel structure to move along the bearing surface 3, thereby realizing the conveying and loading of the steel structure. Compared with the winch, the stability during pushing can be improved, the loading accuracy can be improved, and the problems such as collision and disassembly can be reduced.

[0027] As shown in FIG. 1, the container loading machine comprises a frame 6, a connecting frame 7, a bearing surface 3, a bearing frame 5, a guide rail 1, a pushing mechanism 2, a rail clamp 4, and a butt joint 8. Figure 1 ​As shown, the container loading machine mainly comprises a frame, slide rails 1, a pushing and clamping assembly, and a carrying frame 5. The frame serves as a support structure of the whole container loading machine, ensuring the stability and reliability of all components. A carrying surface 3 is formed on the frame, and the slide rails 1 are installed on the frame. The two parallel slide rails 1 provide a stable moving track for the carrying frame 5. The carrying surface 3 arranged on the side of the slide rails 1 is used to support the carrying frame 5, ensuring its stability during movement.

[0028] The carrying frame 5 is arranged above the slide rails 1 and is used to carry the steel structure to be loaded into the container. It can move axially on the carrying surface 3 along the slide rails 1 to realize the conveying of the steel structure. The pushing and clamping assembly comprises a clamping device 4 and a pushing mechanism 2. The clamping device 4 has a clamping part cooperating with the slide rails 1 and can clamp the slide rails 1 to form a counterforce position. After the clamping device 4 is released, it can move along the slide rails 1 under the action of the pushing mechanism 2 or external force to adjust the position. The use of the clamping device 4 ensures that the pushing mechanism 2 can stably push the carrying frame 5 to move during extension and retraction.

[0029] The pushing mechanism 2 is connected to the carrying frame 5 at one end and to the clamping device 4 at the other end. The pushing mechanism 2 extends and retracts axially along the slide rails 1 to adjust the relative position of the clamping device 4 and the carrying frame 5 in the axial direction of the slide rails 1, thereby realizing the pushing of the carrying frame 5 and the connected steel structure.

[0030] By using the slide rails 1 as a counterforce structure and designing the pushing and clamping assembly to clamp the slide rails 1 to form a counterforce position, the stability during pushing is ensured. This design effectively reduces the problem of knocking and scattering of goods during conveying. Since the stability of the pushing process is guaranteed, the moving position of the carrying frame 5 and the connected steel structure can be more accurately controlled, thereby improving the loading accuracy. Stable pushing process and accurate loading accuracy can reduce repetitive labor and correction time during operation, thereby improving the efficiency of the whole loading operation.

[0031] As shown in Figure 1 Each slide rail 1 has a carrying surface 3 arranged on the outer side, and the two parallel slide rails 1 are located between the two carrying surfaces 3, with the slide rails 1 being below the carrying surfaces 3. This allows the carrying frame 5 to run smoothly on the carrying surface 3 above the slide rails 1, avoiding interference from the slide rails 1.

[0032] The carrying surface 3 is arranged on the outer side of the slide rails 1, improving the smoothness and stability of the operation of the carrying frame 5, and facilitating the maintenance and inspection of the slide rails 1 and the carrying surface 3.

[0033] In other optional embodiments, the carrier frame 5 is in sliding fit with the bearing surface 3 at both ends, and the middle part of the carrier frame 5 above the slide rail 1 can be provided with auxiliary wheels, which can cooperate with the slide rail 1 to support the middle part of the carrier frame 5 by the slide rail 1 and the auxiliary wheels, thereby improving the stability of the carrier frame 5.

[0034] In addition, the carrier frame 5 and the bearing surface 3 can adopt a sliding structure, that is, the bottom surface of the carrier frame 5 and the bearing surface 3 are in close contact and form sliding. In order to reduce the friction, the carrier frame 5 can be provided with rollers, which can run along the bearing surface 3 to replace sliding friction with rolling friction, thereby reducing resistance and improving pushing efficiency.

[0035] The carrier frame 5 is designed to run along the distribution direction of the bearing surface 3, that is, to move along the axial direction of the slide rail 1. Ensuring that the carrier frame 5 runs along the distribution direction of the bearing surface 3 improves the stability and efficiency of the operation, and reduces the wear and failure rate.

[0036] Each slide rail 1 is provided with a pushing and clamping assembly, which includes a rail clamping device 4 and a pushing mechanism 2. The rail clamping device 4 is installed on the slide rail 1 and connected to the carrier frame 5 through the pushing mechanism 2. Unlike the conventional scheme of setting a single traction point, which is prone to uneven distribution of pushing force or difficult to control. In this embodiment, each slide rail 1 is provided with a pushing and clamping assembly, which pushes the carrier frame 5 from two positions, thereby achieving accurate control and stable pushing of the carrier frame 5 and improving the accuracy and efficiency of the packing.

[0037] In this embodiment, the pushing mechanism 2 is a driving element capable of linear extension and retraction. In this embodiment, the pushing mechanism 2 adopts a double-acting hydraulic cylinder, which has the functions of extension and retraction, and can push or pull back the carrier frame 5 as needed. The double-acting hydraulic cylinder has the advantages of large pushing force and high control accuracy, and can meet the demand for accurate control of the carrier frame 5. Among them, driven by two double-acting hydraulic cylinders, it can push a maximum of 50 tons of steel structural members.

[0038] One pushing stroke 3m of the pushing mechanism 2, after one stroke, the rail clamping device 4 is released, the pushing mechanism 2 is retracted to adjust the position of the rail clamping device 4, and then the rail clamping device 4 is clamped again. The slide rail 1, according to the size of the container, makes the pushing mechanism 2 push, executes the second stroke, until the packed steel structural members are completely pushed into the container.

[0039] The rail clamping device 4 adopts a hydraulic clamping clamp, which is powered by a hydraulic source to realize clamping and releasing of the slide rail 1. The hydraulic clamping clamp has the advantages of large clamping force and good stability, which can ensure the stability and safety of the carrier frame 5 during pushing.

[0040] As Figure 1As shown, the rack is composed of the side frames 6 and the connecting frames 7, the side frames 6 are fixed through the connecting pieces, the slide rails 1 are installed on the side of the side frames 6, and the bearing surfaces 3 are distributed on the top surface of the side frames 6. The rack formed by the side frames 6 and the connecting frames 7 has a total length of 14 m, a width of 2.5 m, and a height which can be adjusted according to the height of the container. The modular design of the rack improves the stability and flexibility of the rack, and the rack can adapt to steel structure goods of different sizes and weights.

[0041] The limiting protrusions are arranged on the top surface of the side frames 6 and arranged along the distribution direction of the bearing surfaces 3, and are used to constrain the running direction of the bearing frames 5. The limiting protrusions ensure that the bearing frames 5 can run in the correct direction during the pushing process, reduce deviation or accidents during the running process, and improve the safety and stability of the running.

[0042] The docking pieces 8 are installed at one end of the side frames 6 and are used to dock with external containers. The docking pieces 8 are located on the side of the side frames 6 away from the slide rails 1, and the docking pieces 8 are installed on both side frames 6. The container loading machine can be conveniently docked and connected with external containers, the loading position of the container can be matched with the container loading machine in the embodiment, and the efficiency and convenience of the container loading are improved.

[0043] The container loading machine solves the problems of stability, precision, efficiency, safety and flexibility of the container loading machine. Through the rack, the slide rails 1, the pushing and clamping assembly and the bearing frame 5, the container loading process is optimized and improved. In the past, manual use of a crane for loading is extremely complex, consumes a lot of manpower and material resources, and may face unpredictable safety and quality risks. The container loading machine in the embodiment greatly reduces the use of personnel, and only two people are needed to complete the loading work. Moreover, the efficiency is greatly improved, which is 4-6 times that of the previous container loading machine. Moreover, the stability of the container loading process is improved, and the risk of scattered frames caused by bumps and shaking is avoided.

[0044] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A container loading machine characterized by, The utility model relates to a kind of container loading and unloading machine, including: Frame, install two parallel slide rails, the lateral surface of slide rail is equipped with the bearing surface distributed along the axial direction of slide rail;Bearing frame is operated on bearing surface, and bearing frame is erected above slide rail; Pushing and clamping assembly, including pushing mechanism and rail clamp, rail clamp is equipped with clamping part matched with slide rail, one end of pushing mechanism is connected with bearing frame, the other end is connected to rail clamp, pushing mechanism extends and retracts along the axial direction of slide rail, to adjust the relative position of rail clamp and bearing frame in the axial direction of slide rail.

2. A container handler as claimed in claim 1, characterized in that, The outer side of each slide rail is respectively equipped with bearing surface, and two parallel slide rails are located between the two bearing surfaces provided by frame.

3. A container loading machine as claimed in claim 1 or 2, characterised in that, The bearing frame runs along the distribution direction of bearing surface.

4. The container loading machine of claim 1, wherein, Each slide rail is respectively matched with pushing and clamping assembly, and two parallel slide rails are respectively installed with rail clamp and are connected with bearing frame by pushing mechanism.

5. A container loading machine as claimed in claim 1 or 4, characterised in that, The pushing mechanism is double-acting hydraulic cylinder.

6. A container loading machine as claimed in claim 5, wherein, The rail clamp is hydraulic clamping pliers, and rail clamp and pushing mechanism are respectively connected to hydraulic source.

7. The container loading machine of claim 1, wherein, The frame includes frame, connecting frame, two parallel frames are fixed by connecting piece, slide rail is installed on the lateral surface of frame, and bearing surface is distributed on the top surface of frame.

8. A container loading machine as claimed in claim 7, characterised in that, Limiting protrusion is further arranged on the top surface of frame, limiting protrusion is arranged along the distribution direction of bearing surface, to constrain bearing frame to run along the direction parallel to slide rail.

9. A container loading machine as claimed in claim 7 or 8, characterised in that, One end of the frame is provided with a docking piece for docking an external container.

10. A container loading machine as claimed in claim 9, wherein, The docking piece is located on the side of the frame away from the slide rail, and a docking piece is installed on each of the two frames.

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