Sizing mill rack convenient to move

Abstract

The utility model discloses a sizing mill frame convenient to move, which comprises a base, the upper surface of the base is fixedly connected with a limiting frame, a sizing mill body is arranged in the limiting frame, the bottom surface of the sizing mill body is fixedly connected with a limiting clamping seat, and the limiting clamping seat is fixedly connected with a limiting rod. Limiting grooves are formed in the front face of the limiting clamping base and the back face of the limiting clamping base. According to the device, the sizing mill body and the limiting rack can be connected in a clamped mode through the limiting clamping base and the limiting clamping groove, then the positive and negative threaded rod is rotated through the driving groove, the limiting sliding groove and the limiting sliding block are matched, and the two positioning pins are close to each other and embedded into the limiting groove, so that accurate positioning of the sizing mill body is achieved; and when the sizing mill body is disassembled and moved, the hydraulic driver is started to drive the hydraulic telescopic arm to stretch, thrust is applied to one side of the sizing mill body, the labor intensity of workers can be reduced, and the sizing mill body can be separated and moved more easily.

Description

Technical Field

[0001] The utility model relates to the field of sizing machines, in particular to a sizing machine frame which is easy to move. Background Art

[0002] The sizing mill frame is an important component of the sizing mill equipment. It is mainly used to install and fix the rollers to achieve the sizing, reducing and tension reducing processes of steel pipes. The working principle of the sizing mill frame is to achieve the sizing of the steel pipe through the pressing and extrusion of the rollers to ensure that the steel pipe reaches the required dimensional accuracy. In the production process of steel pipes, the steel pipes are reduced in diameter by the rollers on the reducing mill frame. At the same time, in some cases, the wall reduction task is achieved by establishing tension.

[0003] In the existing use of sizing machines, the frame is an important component that carries and supports the main body of the sizing machine. Its stability and portability have a vital impact on the operating efficiency and ease of operation of the equipment. However, the frames of sizing machines are mostly fixed in design, which is difficult to move and transport, and the installation and disassembly process is cumbersome, which is not conducive to the rapid deployment and replacement of the equipment. Therefore, we propose a sizing machine frame that is easy to move to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a sizing machine frame which is easy to move, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sizing machine frame that is easy to move comprises a base, the upper surface of the base is fixedly connected to the limiting frame, a sizing machine body is arranged inside the limiting frame, the bottom surface of the sizing machine body is fixedly connected to the limiting clamping seat, the front side and the back side of the limiting clamping seat are both provided with limiting grooves, the inner wall of the limiting frame is provided with a limiting clamping slot, the sizing machine body is slidably connected to the limiting frame through the limiting clamping seat and the limiting clamping slot, the inner bottom wall of the limiting frame is provided with a limiting slide groove, the inner wall of the limiting slide groove is clamped with positive and negative threaded rods, the outer surfaces of the positive and negative threaded rods are threaded Two limit sliders are connected, and the side surfaces of the two limit sliders close to each other are fixedly connected with positioning pins, the right side surface of the limit frame is fixedly connected with a hydraulic driver, the right side surface of the limit frame is fixedly connected with a mounting seat, the right side wall of the limit frame is provided with a through groove, the inner wall of the mounting seat is fixedly connected with a hydraulic telescopic arm, the left end of the hydraulic telescopic arm passes through the limit frame and the through groove in sequence and extends to the interior of the limit frame, the front side of the positive and negative threaded rods and the back side of the positive and negative threaded rods are fixedly connected with protective covers, and the back side of one of the protective covers is provided with a driving groove.

[0007] In a further embodiment, a group of positioning grooves are formed on the upper surface of the base, and a positioning hole is formed on the outer surface of each positioning groove.

[0008] In a further embodiment, an identification plate is fixedly connected to the front side of the position limiting frame.

[0009] In a further embodiment, a non-slip pad is fixedly connected to the back side of the base, and the material of the non-slip pad is rubber.

[0010] In a further embodiment, two limit support blocks are fixedly connected to the bottom surface of the hydraulic driver, and the left sides of the two limit support blocks are fixedly connected to the right side of the limit frame.

[0011] In a further embodiment, the front and back sides of the mounting seat are fixedly connected with reinforcement blocks, the outer surface of each reinforcement block is threadedly connected with a reinforcement pin, and the left side of the limiting frame is fixedly connected with a fixing plate by bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device can clamp the sizing machine body and the limiting frame through the limiting clamping seat and the limiting clamping slot, and then rotate the positive and negative threaded rods through the driving groove, cooperate with the limiting slide groove and the limiting sliding block, and use two positioning pins to approach each other and embed into the limiting groove to achieve accurate positioning of the sizing machine body, thereby improving the stability of equipment operation. At the same time, through the clamping method of the limiting clamping seat and the limiting clamping slot, the installation and disassembly process of the sizing machine body and the limiting frame can be simple and quick. When disassembling and moving the sizing machine body, the hydraulic driver is started to drive the hydraulic telescopic arm to extend, and a thrust is applied to one side of the sizing machine body, which can reduce the labor intensity of the staff and make it easier to separate and move the sizing machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the three-dimensional structure of the sizing machine frame for easy movement.

[0015] Figure 2 A schematic diagram of the three-dimensional structure of the sizing machine frame from the rear view for easy movement.

[0016] Figure 3 A top-down perspective schematic diagram of the three-dimensional structure of a limit frame in a sizing machine frame that is easy to move.

[0017] Figure 4 A schematic diagram of the three-dimensional structure of the sizing machine body in a sizing machine frame for easy movement.

[0018] In the figure: 1. base; 2. positioning groove; 3. positioning hole; 4. limit frame; 5. fixing plate; 6. identification plate; 7. sizing machine body; 8. anti-skid pad; 9. mounting seat; 10. reinforcement block; 11. reinforcement pin; 12. hydraulic driver; 13. limit support block; 14. hydraulic telescopic arm; 15. limit slide; 16. positive and negative threaded rod; 17. limit card slot; 18. limit slider; 19. positioning pin; 20. through slot; 21. limit card seat; 22. limit slot; 23. protective cover; 24. driving groove. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4In the utility model, a sizing machine frame that is easy to move includes a base 1, the upper surface of the base 1 is fixedly connected to a limited frame 4, a sizing machine body 7 is arranged inside the limited frame 4, the bottom surface of the sizing machine body 7 is fixedly connected to a limited card seat 21, the front and back of the limited card seat 21 are provided with limited slots 22, the inner wall of the limited frame 4 is provided with a limited card slot 17, the sizing machine body 7 is slidably connected to the limited frame 4 through the limited card seat 21 and the limited card slot 17, the inner bottom wall of the limited frame 4 is provided with a limited slide groove 15, the inner wall of the limited slide groove 15 is clamped with positive and negative threaded rods 16, the outer surfaces of the positive and negative threaded rods 16 are threadedly connected with two limiting sliders 18, the side surfaces of the two limiting sliders 18 that are close to each other are fixedly connected with positioning pins 19, and the right side of the limiting frame 4 is fixedly connected with a hydraulic driver 12 The right side of the limit frame 4 is fixedly connected with a mounting seat 9, and a through slot 20 is provided on the right side wall of the limit frame 4. A hydraulic telescopic arm 14 is fixedly connected to the inner wall of the mounting seat 9. The left end of the hydraulic telescopic arm 14 passes through the limit frame 4 and the through slot 20 in sequence and extends to the inside of the limit frame 4. The front and back sides of the positive and negative threaded rods 16 and the back sides of the positive and negative threaded rods 16 are fixedly connected with protective covers 23, and a driving groove 24 is provided on the back side of one of the protective covers 23. The positive and negative threaded rods 16 are reversed by rotating the tool, and the limiting slide groove 15 and the limiting slider 18 are cooperated to make the two positioning pins 19 move away from each other to unlock the sizing machine body 7, and then the hydraulic driver 12 is started to drive the hydraulic telescopic arm 14 to extend, and a thrust is applied to one side of the sizing machine body 7, which can reduce the labor intensity of the staff and make it easier to separate and move the sizing machine body 7.

[0023] A group of positioning grooves 2 are provided on the upper surface of the base 1, and a positioning hole 3 is provided on the outer surface of each positioning groove 2. The positioning grooves 2 and the positioning holes 3 can facilitate the staff to install the device. The front of the limit frame 4 is fixedly connected with an identification plate 6. The identification plate 6 can improve the recognition of the device. The back of the base 1 is fixedly connected with an anti-skid pad 8. The material of the anti-skid pad 8 is rubber. The stability of the device can be improved by setting the anti-skid pad 8.

[0024] The bottom surface of the hydraulic driver 12 is fixedly connected to two limit support blocks 13, and the left sides of the two limit support blocks 13 are fixedly connected to the right side of the limit frame 4. The limit support blocks 13 are set to support and fix the hydraulic driver 12. The front and back sides of the mounting seat 9 are fixedly connected to reinforcement blocks 10, and the outer surface of each reinforcement block 10 is threadedly connected to a reinforcement pin 11. The left side of the limit frame 4 is fixedly connected to a fixing plate 5 by bolts. The setting of the fixing plate 5 can further improve the structural stability of the device.

[0025] The working principle of the utility model is:

[0026] When in use, first move the device to the use site, install and fix the limit frame 4 through the positioning groove 2 and the positioning hole 3, then clamp the sizing machine body 7 with the limit frame 4 through the limit clamping seat 21 and the limit clamping groove 17, then install the fixing plate 5 on the limit frame 4 through bolts, and then rotate the positive and negative threaded rods 16 through the driving groove 24, cooperate with the limit slide 15 and the limit slider 18, so that the two positioning pins 19 are close to each other and embedded in the limit groove 22, and the sizing machine body 7 is limited and fixed. When disassembling and moving the sizing machine body 7, the positive and negative threaded rods 16 are reversed by the tool, and the limit slide 15 and the limit slider 18 are cooperated to make the two positioning pins 19 move away from each other to unlock the sizing machine body 7, and then start the hydraulic driver 12 to drive the hydraulic telescopic arm 14 to extend, and apply thrust to one side of the sizing machine body 7, so that the staff can easily separate it from the limit frame 4 and move it.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sizing machine frame that is easy to move, characterized in that: The invention comprises a base (1), the upper surface of the base (1) is fixedly connected to a limiting frame (4), a sizing machine body (7) is arranged inside the limiting frame (4), the bottom surface of the sizing machine body (7) is fixedly connected to a limiting clamping seat (21), the front and back sides of the limiting clamping seat (21) are both provided with limiting grooves (22), the inner wall of the limiting frame (4) is provided with a limiting clamping slot (17), the sizing machine body (7) is slidably connected to the limiting frame (4) through the limiting clamping seat (21) and the limiting clamping slot (17), the inner bottom wall of the limiting frame (4) is provided with a limiting slide groove (15), the inner wall of the limiting slide groove (15) is clamped with a positive and negative threaded rod (16), the outer surface of the positive and negative threaded rod (16) is threadedly connected with two limiting rods The invention relates to a positioning slider (18), wherein the side surfaces of the two positioning sliders (18) close to each other are fixedly connected with positioning pins (19), the right side surface of the positioning frame (4) is fixedly connected with a hydraulic driver (12), the right side surface of the positioning frame (4) is fixedly connected with a mounting seat (9), the right side wall of the positioning frame (4) is provided with a through slot (20), the inner wall of the mounting seat (9) is fixedly connected with a hydraulic telescopic arm (14), the left end of the hydraulic telescopic arm (14) passes through the positioning frame (4) and the through slot (20) in sequence and extends to the inside of the positioning frame (4), the front side of the positive and negative threaded rods (16) and the back side of the positive and negative threaded rods (16) are fixedly connected with protective covers (23), and the back side of one of the protective covers (23) is provided with a driving groove (24).

2. The movable sizing machine frame according to claim 1, characterized in that: A group of positioning grooves (2) are provided on the upper surface of the base (1), and a positioning hole (3) is provided on the outer surface of each positioning groove (2).

3. The movable sizing machine frame according to claim 1, characterized in that: The front side of the position limiting frame (4) is fixedly connected with an identification plate (6).

4. The movable sizing machine frame according to claim 1, characterized in that: The back of the base (1) is fixedly connected with an anti-skid pad (8), and the material of the anti-skid pad (8) is rubber.

5. The movable sizing machine frame according to claim 1, characterized in that: The bottom surface of the hydraulic driver (12) is fixedly connected to two limit support blocks (13), and the left sides of the two limit support blocks (13) are fixedly connected to the right side of the limit frame (4).

6. The movable sizing machine frame according to claim 1, characterized in that: The front side of the mounting seat (9) and the back side of the mounting seat (9) are both fixedly connected with reinforcement blocks (10), the outer surface of each reinforcement block (10) is threadedly connected with a reinforcement pin (11), and the left side of the limiting frame (4) is fixedly connected with a fixing plate (5) by means of bolts.

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