Rail steel profile steel stacking device

Abstract

The utility model provides a kind of rail steel section bar stacking device, it is related to section bar stacking technical field, and it includes: turnover subassembly, the turnover subassembly top is equipped with stacking subassembly, the stacking subassembly includes turnover frame;The turnover frame is semicylindrical structure, and the turnover frame inside is equipped with the slot of ninety degrees;The first stacking strip and second stacking strip are equipped in the bottom of the inside of turnover frame, and the first stacking strip and second stacking strip top are equipped with profiling structure;The first stacking strip and second stacking strip are slidably connected with turnover frame, and stacking seat is fixedly installed in the inside of turnover frame one side;Two hydraulic telescopic rods are fixedly installed in the bottom of the inside of turnover frame, and the output end of two hydraulic telescopic rods is respectively connected with first stacking strip and second stacking strip fixedly.The utility model can not cause additional load to worm gear in the process of turning over, reduce abrasion, it is favorable for prolonging service life, with higher practical value.

Description

Technical Field

[0001] This utility model relates to the field of steel section stacking technology, and in particular to a rail steel section stacking device. Background Technology

[0002] Railway track steel, also known as railway track steel, is a special hot-rolled steel with an "I"-shaped cross-section. It is used for laying railway tracks and has high strength, high wear resistance, and precise geometric dimensions. Railway steel stacking refers to the process of neatly and safely stacking and storing railway track steel, i.e. railway track steel, after production or transportation, according to the specified number of layers, arrangement method, and stability requirements.

[0003] For example, Chinese Patent Publication No. CN104627688B discloses a stacking device and a stacking method for stacking rail steel profiles. The stacking device includes a tilting device, which includes an arc-shaped tilting platform. A tilting device for driving the tilting platform to flip is installed at the bottom of the tilting platform. A rail steel profile placement device is provided on the tilting platform, on which rail steel profiles can be stacked vertically. The tilting device drives the tilting platform to flip, so as to flip the rail steel profiles on the rail steel profile placement device from the vertical direction to the horizontal direction. The technical solution described in this paper automates the palletizing operation of rail steel profiles by using hydraulic cylinders to drive the frames in the palletizing equipment, thereby improving work efficiency and reducing the labor intensity of workers. Moreover, the palletizing equipment can also palletize two rows of rail steel profiles simultaneously.

[0004] However, when this technical solution is reversed, the stacked rail steel profiles are not at the center of the reversing platform. Since the rail steel profiles are relatively heavy, they are moved upwards during the reversing process. The large gears need to bear a large load, which leads to increased wear, reduced service life, and inconvenience in use. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this utility model embodiment is to provide a rail steel profile stacking device that can solve the technical problem that the rail steel profile moves upward during the flipping process, the large gear needs to bear a large load, resulting in increased wear and reduced service life.

[0006] This utility model embodiment proposes a rail steel profile stacking device, including: a flipping component, the top of which is provided with a stacking component, the stacking component including a flipping frame; The flipping frame has a semi-cylindrical structure, and the interior of the flipping frame has a groove at a 90-degree angle. The inner bottom of the flipping frame is provided with a first stacking strip and a second stacking strip, and the top of the first stacking strip and the second stacking strip are both provided with a contouring structure; The first stacking strip and the second stacking strip are slidably connected to the flipping frame, and a stacking base is fixedly installed on one side inside the flipping frame; Two hydraulic telescopic rods are fixedly installed on the bottom inner side of the flipping frame, and the output ends of the two hydraulic telescopic rods are fixedly connected to the first stacking strip and the second stacking strip, respectively.

[0007] Optionally, a first sliding block is fixedly installed at both ends of the bottom of the first stacking strip, and a first sliding rail is fixedly installed at both ends of the bottom inner side of the flipping frame, with the first sliding block slidably connected to the first sliding rail.

[0008] Optionally, a second sliding block is fixedly installed at both ends of the bottom of the second stacking strip, a second sliding rail is provided between the two first sliding rails, the second sliding rail is fixedly connected to the flipping frame, and the second sliding rail is slidably connected to the second sliding block.

[0009] Optionally, the flipping assembly includes a base, with support wheels rotatably connected to the four corners of the top of the base, and the tops of the support wheels are rolledly connected to the outside of the flipping frame.

[0010] Optionally, the support wheel is fixedly installed away from the tilting frame with a limiting edge, and the limiting edge is located on the outside of the tilting frame.

[0011] Optionally, the outer middle part of the tilting frame is provided with worm gear teeth, and the inner middle part of the base is rotatably connected with a worm, which meshes with the worm gear teeth.

[0012] Optionally, a drive motor is fixedly installed at one end of the middle part of the base, and the output end of the drive motor is fixedly connected to the worm gear.

[0013] The beneficial effects of the technical solution provided by this utility model embodiment include at least the following: The flipping component facilitates the support of the stacking component and controls its flipping; the flipping frame has a semi-cylindrical structure with a 90-degree groove inside, facilitating the formation of space for stacking the rail steel profiles; the first and second stacking bars facilitate the use of hoisting equipment to lift the rail steel profiles onto the first and second stacking bars for stacking; the contoured structure of the first and second stacking bars provides stable support for the bottom rail steel profiles in their side-lying state, with subsequent rail steel profiles stacked in a side-lying state; and the rail bottoms are alternately arranged left and right, forming two longitudinal stacks at the top of the first and second stacking bars; and the hydraulic telescopic rod facilitates control of the first and second stacking bars. The two stacking strips slide inside the tilting frame and unfold during stacking, facilitating the movement and stacking of the rail steel profiles by hoisting equipment. After stacking, the hydraulic telescopic rod controls the first and second stacking strips to move towards the stacking base, causing the two longitudinal stacks to merge against one side of the stacking base. At this time, the rail steel profile stack is positioned at the center of the tilting frame. The tilting process of the tilting frame does not cause additional load on the worm gear teeth, which helps to extend the service life. The tilting frame rotates 90 degrees, converting the two longitudinal stacks into two transverse stacks, which are stacked on the stacking base, facilitating the movement of the stacked rail steel profiles by external hoisting equipment. Before tilting, wooden blocks can be placed on both sides of the two longitudinal stacks to improve stability. This stacking method helps to increase the stacking density. This utility model can avoid causing additional load on the worm gear teeth during the tilting process, reduce wear, and help extend the service life, thus having high practical value. Attached Figure Description

[0014] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention. Throughout the drawings, the same reference numerals denote the same components. Obviously, the drawings described below are merely some embodiments of this invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0015] Figure 1 This is a structural schematic diagram of a rail steel profile stacking device provided in an embodiment of this utility model.

[0016] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the base of this utility model.

[0017] Figure 3 This is an exploded view of the stacking assembly of this utility model.

[0018] Figure 4 This is a stacking diagram of a rail steel profile stacking device according to the present invention.

[0019] Figure 5 This is a stacking diagram of a rail steel profile stacking device according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Tilting assembly; 11. Base; 12. Support wheel; 13. Limiting edge; 14. Drive motor; 15. Worm gear; 2. Stacking assembly; 21. Tilting frame; 22. Worm gear tooth; 23. Stacking base; 24. First stacking strip; 25. Second stacking strip; 26. First sliding block; 27. Second sliding block; 28. First sliding rail; 29. ​​Second sliding rail; 210. Hydraulic telescopic rod. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solutions in the embodiments of this utility model, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0022] Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concepts disclosed in this utility model.

[0023] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention.

[0024] Reference manual attached Figures 1 to 5 The present invention provides a structure for a rail steel profile stacking device, comprising: a flipping component 1, a stacking component 2 on top of the flipping component 1, and the stacking component 2 including a flipping frame 21; The tilting frame 21 has a semi-cylindrical structure, and the interior of the tilting frame 21 has a groove at a ninety-degree angle. The bottom inner side of the flipping frame 21 is provided with a first stacking strip 24 and a second stacking strip 25, and the top of the first stacking strip 24 and the second stacking strip 25 are both provided with a contouring structure; The first stacking strip 24 and the second stacking strip 25 are slidably connected to the flipping frame 21, and a stacking base 23 is fixedly installed on one side of the inside of the flipping frame 21. Two hydraulic telescopic rods 210 are fixedly installed on the bottom inner side of the flipping frame 21. The output ends of the two hydraulic telescopic rods 210 are fixedly connected to the first stacking strip 24 and the second stacking strip 25, respectively.

[0025] In this embodiment of the invention, the flipping component 1 facilitates the support of the stacking component 2 and controls its flipping. The flipping frame 21 has a semi-cylindrical structure and a 90-degree groove inside, which facilitates the formation of space for stacking the rail steel profiles. The first stacking bar 24 and the second stacking bar 25 facilitate the use of hoisting equipment to lift the rail steel profiles onto the first stacking bar 24 and the second stacking bar 25 for stacking. The contoured structure of the first stacking bar 24 and the second stacking bar 25 provides stable support for the bottom rail steel profiles in their side-lying state. Subsequent rail steel profiles are stacked in a side-lying state, and the rail bottoms are alternately arranged on the left and right sides, forming two longitudinal rows of stacks at the top of the first stacking bar 24 and the second stacking bar 25. The hydraulic telescopic rod 210 is used to achieve this. The design facilitates the control of the first stacking bar 24 and the second stacking bar 25 sliding inside the tilting frame 21. They unfold during stacking, making it convenient for hoisting equipment to move and stack the rail steel profiles. After stacking, the hydraulic telescopic rod 210 controls the first stacking bar 24 and the second stacking bar 25 to move towards the stacking seat 23, so that the two longitudinal stacks are attached to one side of the stacking seat 23 and merged. At this time, the rail steel profiles are stacked at the center of the tilting frame 21. The tilting process of the tilting frame 21 will not cause additional load to the worm gear 22, which is conducive to extending the service life. The tilting frame 21 is tilted 90 degrees, so that the two longitudinal stacks are converted into two transverse stacks, which are stacked on the stacking seat 23, making it convenient for external hoisting equipment to move the stacked rail steel profiles. Before tilting, wooden blocks can be placed on both sides of the two longitudinal stacks to improve stability. This stacking method is conducive to increasing the stacking density.

[0026] In one possible implementation, a first sliding block 26 is fixedly installed at both ends of the bottom of the first stacking strip 24, and a first sliding rail 28 is fixedly installed at both ends of the bottom of the inner side of the flipping frame 21, with the first sliding block 26 slidably connected to the first sliding rail 28.

[0027] In this embodiment of the utility model, the first sliding block 26 is provided to limit and guide the movement of the first stacking strip 24, so that the first stacking strip 24 can only slide along the first sliding track 28, thereby improving the stability of the first stacking strip 24 sliding inside the flipping frame 21.

[0028] In one possible implementation, the bottom ends of the second stacking strip 25 are fixedly installed with second sliding blocks 27, and a second sliding track 29 is provided between the two first sliding tracks 28. The second sliding track 29 is fixedly connected to the flipping frame 21, and the second sliding track 29 is slidably connected to the second sliding block 27.

[0029] In this embodiment of the present invention, the second sliding block 27 is provided to limit and guide the movement of the second stacking strip 25, so that the second stacking strip 25 can only slide along the second sliding track 29, thereby improving the stability of the second stacking strip 25 sliding inside the flipping frame 21.

[0030] In one possible implementation, the flipping assembly 1 includes a base 11, with support wheels 12 rotatably connected to the four corners of the top of the base 11, and the top of the support wheels 12 being rolledly connected to the outer side of the flipping frame 21.

[0031] In this embodiment of the utility model, the support wheel 12 provides stable support for the flipping assembly 1 and allows the flipping frame 21 to flip on top of the base 11.

[0032] In one possible implementation, the support wheel 12 is fixedly installed away from the tilting frame 21 with a limiting edge 13, which is located on the outside of the tilting frame 21.

[0033] In this embodiment of the utility model, the setting of the limiting edge 13 facilitates the limiting of the movement of the flipping frame 21, so that the flipping frame 21 can only flip between the four support wheels 12.

[0034] In one possible implementation, a worm gear 22 is provided on the outer middle of the tilting frame 21, and a worm 15 is rotatably connected to the inner side of the middle of the base 11, with the worm 15 meshing with the worm gear 22.

[0035] In this embodiment of the utility model, the worm gear 15 is designed to facilitate the rotation of the worm gear 15 so that the worm wheel teeth 22 drive the flipping frame 21 to flip.

[0036] In one possible implementation, a drive motor 14 is fixedly mounted at one end of the middle of the base 11, and the output end of the drive motor 14 is fixedly connected to the worm gear 15.

[0037] In this embodiment of the utility model, the drive motor 14 is provided to facilitate the operation of the drive motor 14 to control the rotation of the worm gear 15, thereby controlling the flipping of the flipping frame 21.

[0038] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the preferred embodiments; however, those skilled in the art can fully understand this utility model without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, and not to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rail steel profile stacking device, characterized in that, include: A flipping assembly, the flipping assembly having a stacking assembly on top, the stacking assembly including a flipping frame; The flipping frame has a semi-cylindrical structure, and the interior of the flipping frame has a groove at a 90-degree angle. The inner bottom of the flipping frame is provided with a first stacking strip and a second stacking strip, and the top of the first stacking strip and the second stacking strip are both provided with a contouring structure; The first stacking strip and the second stacking strip are slidably connected to the flipping frame, and a stacking base is fixedly installed on one side inside the flipping frame; Two hydraulic telescopic rods are fixedly installed on the bottom inner side of the flipping frame, and the output ends of the two hydraulic telescopic rods are fixedly connected to the first stacking strip and the second stacking strip, respectively.

2. The rail steel profile stacking device according to claim 1, characterized in that, The first stacking strip has a first sliding block fixedly installed at both ends of its bottom, and the flipping frame has a first sliding rail fixedly installed at both ends of its inner bottom. The first sliding block is slidably connected to the first sliding rail.

3. The rail steel profile stacking device according to claim 2, characterized in that, The bottom ends of the second stacking strip are fixedly installed with second sliding blocks, and a second sliding track is provided between the two first sliding tracks. The second sliding track is fixedly connected to the flipping frame, and the second sliding track is slidably connected to the second sliding block.

4. The rail steel profile stacking device according to claim 1, characterized in that, The flipping assembly includes a base, with support wheels rotatably connected to the four corners of the top of the base, and the top of the support wheels being rolledly connected to the outside of the flipping frame.

5. A rail steel profile stacking device according to claim 4, characterized in that, The support wheel is fixedly installed away from the tilting frame with a limiting edge, which is located on the outside of the tilting frame.

6. A rail steel profile stacking device according to claim 5, characterized in that, The outer middle of the tilting frame is provided with worm gear teeth, and the inner middle of the base is rotatably connected with a worm, which meshes with the worm gear teeth.

7. A rail steel profile stacking device according to claim 6, characterized in that, A drive motor is fixedly installed at one end of the middle of the base, and the output end of the drive motor is fixedly connected to the worm gear.

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