Side material clamping structure based on gantry shear

Abstract

The side face material clamping structure comprises a machine frame, a material box is fixedly connected to the surface of the side edge of the machine frame, a mounting plate is movably connected to the surface of the bottom of the material box, a first pin shaft is fixedly connected to the surface of the side edge of the machine frame, and a second pin shaft is fixedly connected to the surface of the side edge of the machine frame. A side pressing oil cylinder is movably connected to the surface of the outer ring of the first pin shaft, a second pin shaft is inserted into the inner ring of the side pressing oil cylinder in a limiting mode, a side pressing device is connected to the surface of the outer ring of the second pin shaft in a limiting mode, and a fixing block is fixedly connected to the upper surface of the mounting plate. According to the device, when a user needs to clamp side face materials, the user needs to open a side pressing oil cylinder, the user can push a side pressing device through limiting of a first pin shaft, the user can conveniently use and push the side pressing device through an arranged second pin shaft and an arranged third pin shaft, and therefore the side face materials can be clamped conveniently. In this way, a user can use and clamp the materials.

Description

Technical Field

[0001] The utility model belongs to the technical direction of the use of a gantry shear, and particularly relates to a side material clamping structure for a gantry shear. Background Art

[0002] The scrap steel shearing machine is mainly used to shear scrap steel billets, square steel, section steel, steel pipes, and large structural parts, etc. into scrap steel that meets the requirements of furnace charge. For section steel, square steel, steel pipes, etc., direct shearing can usually meet the requirements of furnace charge; for large-sized structural parts, it is necessary to press them tightly from the side of the shearing machine, narrow the material to within the size range of the furnace charge, and then shear. A shearing machine without side pressing usually cannot meet the requirements of furnace charge in one shear and needs to be sheared repeatedly, resulting in low production efficiency and poor material shape after shearing; the one with a side pressing mechanism is usually a direct push of an oil cylinder, which has a large length and a large floor area; the long stroke of the oil cylinder results in slow movement and affects the production efficiency. Therefore, users need to use the side pressing mechanism of the gantry shear, which can effectively improve the pressing efficiency and reduce the floor area.

[0003] The following problems exist in the prior art:

[0004] 1. The existing clamping structures on the market are relatively complex when users need to clamp the side of the material, and their functions are not perfect when users need to perform side clamping.

[0005] 2. The existing clamping structures on the market are not convenient enough when users need to disassemble, install, and overall install them, so users need to spend more time on installation and disassembly. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a side material clamping structure for a gantry shear for the existing device to solve the problems raised in the above background art.

[0007] To solve the above technical problems, the utility model provides the following technical solution: A side material clamping structure for a gantry shear, including a frame, a material box is fixedly connected to the side surface of the frame, and a mounting plate is movably connected to the bottom surface of the material box.

[0008] A first pin shaft is fixedly connected to the side surface of the frame, a side pressure oil cylinder is movably connected to the outer surface of the first pin shaft, a second pin shaft is inserted and limited in the inner circle of the side pressure oil cylinder, and a side pressure device is limitedly connected to the outer surface of the second pin shaft.

[0009] A fixing block is fixedly connected to the upper surface of the mounting plate, a nut is fixedly connected to the side surface of the fixing block, and a threaded rod is inserted and limited in the inner circle of the nut.

[0010] The present utility model is further described as follows. A third pin shaft is fixedly connected to the upper surface of the frame, and the third pin shaft penetrates through the side pressing device to limit its use.

[0011] By adopting the above technical solution, the third pin shaft that penetrates through the side pressing device and limits its use can facilitate the user to limit the use of the side pressing device.

[0012] The present utility model is further described as follows. Installation openings are provided on the upper surface of the mounting plate, and the number of installation openings is multiple.

[0013] By adopting the above technical solution, the multiple installation openings in this solution can facilitate the user to use bolts to limit the installation of the mounting plate.

[0014] The present utility model is further described as follows. The fixing block connects between the nut and the mounting plate, and the fixing block is symmetrically arranged with respect to the vertical center line of the nut.

[0015] By adopting the above technical solution, the fixing block symmetrically arranged with respect to the vertical center line of the nut in this solution can facilitate the user to install the nut on the mounting plate.

[0016] The present utility model is further described as follows. A connecting plate is fixedly connected to the side surface of the frame, and the connecting plate connects between the threaded rod and the frame.

[0017] By adopting the above technical solution, the connecting plate that connects between the threaded rod and the frame in this solution can facilitate the user to use the threaded rod to limit the frame.

[0018] The present utility model is further described as follows. The side pressing oil cylinder is connected to the frame through a first pin shaft, and the number of side pressing oil cylinders is multiple.

[0019] By adopting the above technical solution, the multiple side pressing oil cylinders in this solution can facilitate the user to push the side pressing device after opening the side pressing oil cylinder.

[0020] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0021] The utility model provides a side material clamping structure for a gantry shear. Through the mutual cooperation and use of a frame, a side pressing device, a first pin shaft, a side pressing oil cylinder, a second pin shaft, a third pin shaft, a material box, a mounting plate, a mounting opening, a threaded rod, a fixing block, a nut and a connecting plate, it is convenient for users to clamp side materials. When the user needs to clamp side materials, the user needs to open the side pressing oil cylinder. Limited by the first pin shaft, the user can push the side pressing device. By means of the second pin shaft and the third pin shaft provided, it is convenient for the user to push the side pressing device, so that the user can clamp the materials, meeting the user's need for clamping;

[0022] The utility model provides a side material clamping structure for a gantry shear. Through the provided mounting plate and a plurality of mounting openings formed in the mounting plate, it is convenient for the user to limit and install the mounting plate with bolts. When the user needs to disassemble the clamping structure, the user needs to turn the threaded rod and remove it from the nut, so that the user can conveniently disassemble and assemble the clamping structure, meeting the user's need for convenient disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model and do not constitute a limitation to the utility model. In the drawings:

[0024] Figure 1 is the top view of the structure of the utility model;

[0025] Figure 2 is the overall structure diagram of the utility model;

[0026] Figure 3 is the side view of the structure of the utility model;

[0027] Figure 4 is the structure of the utility model Figure 2 magnified view of the structure at A in;

[0028] Figure 5 is the bottom view of the structure of the utility model.

[0029] In the figure: 1, frame; 2, side pressing device; 3, first pin shaft; 4, side pressing oil cylinder; 5, second pin shaft; 6, third pin shaft; 7, material box; 8, mounting plate; 9, mounting opening; 10, threaded rod; 11, fixing block; 12, nut; 13, connecting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The technical solution of the present utility model will be further described in detail and non - restrictively in conjunction with the preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0031] Please refer to Figures 1-5 , the present utility model provides a technical solution: a side material clamping structure for a gantry shear, including a frame 1, a material box 7 is fixedly connected to the side surface of the frame 1, an installation plate 8 is movably connected to the bottom surface of the material box 7, and a first pin shaft 3 is fixedly connected to the side surface of the frame 1.

[0032] In this embodiment, a third pin shaft 6 is fixedly connected to the upper surface of the frame 1, and the third pin shaft 6 penetrates through the side - pressing device 2 and limits its use. The third pin shaft 6 that penetrates through the side - pressing device 2 and limits its use can facilitate the user to limit the use of the side - pressing device 2. An installation opening 9 is provided on the upper surface of the installation plate 8, and the number of installation openings 9 is multiple. The multiple installation openings 9 can facilitate the user to use bolts to limit the installation of the installation plate 8.

[0033] Embodiment 2

[0034] As Figures 1-5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, a side - pressing oil cylinder 4 is movably connected to the outer - ring surface of the first pin shaft 3, a second pin shaft 5 is inserted and limited in the inner - ring of the side - pressing oil cylinder 4, and a side - pressing device 2 is connected and limited to the outer - ring surface of the second pin shaft 5.

[0035] In this embodiment, a fixing block 11 connects the nut 12 and the installation plate 8, and the fixing block 11 is symmetrically arranged with respect to the vertical center line of the nut 12. The fixing block 11 symmetrically arranged with respect to the vertical center line of the nut 12 can facilitate the user to install the nut 12 on the installation plate 8. A connecting plate 13 is fixedly connected to the side surface of the frame 1, and the connecting plate 13 connects the threaded rod 10 and the frame 1. The connecting plate 13 that connects the threaded rod 10 and the frame 1 can facilitate the user to use the threaded rod 10 to limit the frame 1.

[0036] Embodiment 3

[0037] As Figures 1-5 shown, on the basis of Embodiment 1 and Embodiment 2, the present utility model provides a technical solution: Preferably, a fixing block 11 is fixedly connected to the upper surface of the installation plate 8, a nut 12 is fixedly connected to the side surface of the fixing block 11, and a threaded rod 10 is inserted and limited in the inner - ring surface of the nut 12.

[0038] In this embodiment, the side pressure oil cylinder 4 is connected between the first pin shaft 3 and the frame 1, and the number of side pressure oil cylinders 4 is multiple. The multiple side pressure oil cylinders 4 can facilitate the user to push the side pressure device 2 after opening the side pressure oil cylinder 4.

[0039] As Figures 1-5 shown, when the user needs to use it, when the user needs to clamp the side material, the user needs to open the side pressure oil cylinder 4, and through the limit of the first pin shaft 3, the user can push the side pressure device 2. By setting the second pin shaft 5 and the third pin shaft 6, it is convenient for the user to push the side pressure device 2, so that the user can clamp the material, so that the user can use and clamp it. By setting the mounting plate 8 and the multiple mounting openings 9 formed on the mounting plate 8, it is convenient for the user to use bolts to limit and install the mounting plate 8. When the user needs to disassemble the clamping structure, the user needs to turn the threaded rod 10 and remove it from the nut 12, so that the user can conveniently disassemble and assemble the clamping structure, so that the user can use and disassemble it conveniently.

[0040] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0041] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A side material clamping structure for a gantry shear, comprising a frame (1), characterized in that: A material box (7) is fixedly connected to the side surface of the frame (1), and a mounting plate (8) is movably connected to the bottom surface of the material box (7); A first pin shaft (3) is fixedly connected to the side surface of the frame (1); a side pressure oil cylinder (4) is movably connected to the outer ring surface of the first pin shaft (3); and a second pin shaft (5) is inserted in a limited position in the inner ring of the side pressure oil cylinder (4); The outer ring surface of the second pin shaft (5) is limitedly connected to a side pressure device (2), the upper surface of the mounting plate (8) is fixedly connected to a fixing block (11), the side surface of the fixing block (11) is fixedly connected to a nut (12), and the inner ring surface of the nut (12) is limitedly inserted with a threaded rod (10).

2. The side material clamping structure based on gantry shears according to claim 1 is characterized in that: A third pin shaft (6) is fixedly connected to the upper surface of the frame (1), and the third pin shaft (6) penetrates the side pressure device (2) and limits its use.

3. The side material clamping structure based on gantry shears according to claim 1 is characterized in that: The upper surface of the mounting plate (8) is provided with a mounting opening (9), and the number of the mounting openings (9) is multiple.

4. The side material clamping structure based on gantry shears according to claim 1 is characterized in that: The fixing block (11) connects the nut (12) and the mounting plate (8), and the fixing block (11) is symmetrically arranged with the vertical center line of the nut (12) as the symmetry axis.

5. The side material clamping structure based on gantry shears according to claim 1 is characterized in that: A connecting plate (13) is fixedly connected to the side surface of the frame (1), and the connecting plate (13) connects the threaded rod (10) and the frame (1).

6. The side material clamping structure based on gantry shears according to claim 1 is characterized in that: The side pressure oil cylinder (4) is connected to the frame (1) via the first pin shaft (3), and there are multiple side pressure oil cylinders (4).

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