Roller box turnover device

Abstract

The utility model provides a roller box turnover device and relates to the technical field of ferrous metallurgy, the roller box turnover device comprises a supporting rack, a transmission assembly, a fixing assembly and a positioning assembly, the transmission assembly is provided with a bearing seat, a transmission shaft and a driving structure, the bearing seat is installed on the supporting rack, the transmission shaft is installed on the supporting rack through the bearing seat, and the driving structure is in driving connection with the transmission shaft; the fixing assembly is provided with an overturning seat and a bolt structure, the overturning seat is connected with the transmission shaft, the bolt structure is arranged on the overturning seat and used for fixing a roller box to be overturned, and the positioning assembly is installed on the supporting rack, abuts against the transmission shaft and is used for limiting the position of the transmission shaft. According to the roller box overturning device, a roller box to be overturned can be fixed to the fixing assembly, the roller box is driven by the transmission assembly to rotate in the forward direction and the reverse direction, the position is fixed through the positioning assembly, and therefore the better using effect is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of iron and steel metallurgy, and in particular to a roller box turning device. Background Art

[0002] During the disassembly and assembly of the sizing mill roll box during high-wire rolling mill maintenance, it is necessary to remove some components with the roll box in an upright state, then remove some components with the roll box in an inverted state, and then install the components by turning the roll box back to an upright state.

[0003] Conventional roller box maintenance stands are fixed, with the roller box placed directly on the stand. After disassembling the upper splayed plate and other components in the upright state, the roller box needs to be pulled up with a fall chain to invert it. From disassembly to assembly of a roller box, the box needs to be repeatedly lifted and reversed, which is time-consuming, labor-intensive, and unsafe.

[0004] In view of this, the present application aims to provide a roller box turning device to better solve the above-mentioned technical problems. Summary of the invention

[0005] The purpose of the embodiments of the present application is to provide a roller box flipping device, which can solve the technical problem of rapid flipping of the roller box.

[0006] An embodiment of the present application provides a roller box flipping device, including a supporting frame, a transmission assembly, a fixing assembly and a positioning assembly, the transmission assembly is provided with a bearing seat, a transmission shaft and a driving structure, the bearing seat is mounted on the supporting frame, the transmission shaft is mounted on the supporting frame through the bearing seat, the driving structure is drivingly connected to the transmission shaft, the fixing assembly is provided with a flipping seat and a bolt structure, the flipping seat is connected to the transmission shaft, the bolt structure is arranged on the flipping seat, and is used to fix the roller box to be flipped, the positioning assembly is mounted on the supporting frame and abuts against the transmission shaft, and is used to limit the position of the transmission shaft.

[0007] Furthermore, the driving structure includes a reducer and a wrench, the reducer is connected to the transmission shaft, and the wrench is connected to an output end of the reducer.

[0008] Furthermore, the shaft cross-section of the output end of the reducer is hexagonal, and the wrench is configured as a ratchet wrench.

[0009] Furthermore, the flip seat is connected to the transmission shaft by welding.

[0010] Furthermore, the positioning assembly is provided with a positioning seat and a positioning pin, the positioning seat is installed on the support frame and is arranged close to the transmission shaft, the positioning seat is provided with a first positioning hole matching with the positioning pin, and the transmission shaft is provided with a second positioning hole matching with the positioning pin.

[0011] Furthermore, the support stand is in a "concave" shape to form an avoidance groove, and the flip seat is located in the avoidance groove.

[0012] Furthermore, the transmission assembly, the fixing assembly and the positioning assembly are each provided in a group and are symmetrically installed on both sides of the avoidance groove.

[0013] Beneficial effects of the utility model:

[0014] The roller box flipping device provided by the utility model comprises a supporting frame, a transmission assembly, a fixing assembly and a positioning assembly, the transmission assembly is provided with a bearing seat, a transmission shaft and a driving structure, the bearing seat is installed on the supporting frame, the transmission shaft is installed on the supporting frame through the bearing seat, the driving structure is connected to the transmission shaft driving, the fixing assembly is provided with a flipping seat and a bolt structure, the flipping seat is connected to the transmission shaft, the bolt structure is arranged on the flipping seat, and is used to fix the roller box to be flipped, the positioning assembly is installed on the supporting frame and abuts against the transmission shaft, and is used to limit the position of the transmission shaft. The utility model has a simple structure and a reasonable design. When in use, the roller box to be flipped can be fixed to the fixing assembly, and driven to rotate in forward and reverse directions through the transmission assembly, and fixed in position through the positioning assembly, so as to achieve better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A structural schematic diagram of a viewing angle of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model from another perspective.

[0018] The reference numerals are:

[0019] Support stand 1, avoidance groove 11, transmission component 2, bearing seat 21, transmission shaft 22, driving structure 23, reducer 231, wrench 232, fixing component 3, turning seat 31, bolt structure 32, positioning component 4, positioning seat 41, positioning pin 42. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] See also Figure 1-Figure 2As shown, the roller box flipping device described in this embodiment includes a supporting frame 1, a transmission component 2, a fixing component 3 and a positioning component 4, the transmission component 2 is provided with a bearing seat 21, a transmission shaft 22 and a driving structure 23, the bearing seat 21 is installed on the supporting frame 1, the transmission shaft 22 is installed on the supporting frame 1 through the bearing seat 21, the driving structure 23 is drivingly connected to the transmission shaft 22, the fixing component 3 is provided with a flip seat 31 and a bolt structure 32, the flip seat 31 is connected to the transmission shaft 22, the bolt structure 32 is arranged on the flip seat 31, and is used to fix the roller box to be flipped, the positioning component 4 is installed on the supporting frame 1, and abuts against the transmission shaft 22, and is used to limit the position of the transmission shaft 22.

[0027] This embodiment has a simple structure and a reasonable design. When in use, the roller box to be flipped can be fixed to the fixing component 3, and driven to rotate in the forward and reverse directions through the transmission component 2, and fixed in position through the positioning component 4, so as to achieve a better use effect.

[0028] Specifically, during use, the roller box that needs maintenance is fixed in an upright state with the positioning structure. At this time, the positioning component 4 is in contact with the transmission shaft 22 for fixation. When the roller box needs to be flipped, the positioning component 4 is first removed, and the transmission shaft 22 is driven to rotate by the driving structure 23. The rotation of the transmission shaft 22 drives the roller box fixed on the fixing component 3 to flip. After the roller box is flipped into place, the positioning component 4 continues to be in contact with the transmission shaft 22 to prevent it from rotating for positioning. This reciprocating cycle is used to flip the roller box to solve the problem of how to quickly, safely and reliably flip the roller box during assembly.

[0029] In some embodiments, the driving structure 23 includes a reducer 231 and a wrench 232 , the reducer 231 is connected to the transmission shaft 22 , and the wrench 232 is connected to an output end of the reducer 231 .

[0030] Specifically, the shaft cross-section of the output end of the reducer 231 is hexagonal, and the wrench 232 is configured as a ratchet wrench 232 .

[0031] In this embodiment, it is specifically shown that the transmission shaft 22 is transmitted by the cooperation of the reducer 231 and the ratchet wrench 232. When in use, it is only necessary to rotate the ratchet wrench 232, which is very convenient to use, and has a simple structure, low installation and use costs, and strong practicality.

[0032] In some embodiments, the flip seat 31 is connected to the transmission shaft 22 by welding.

[0033] In this embodiment, the turning seat 31 and the transmission shaft 22 are connected by welding, so that the connection has good stability and high reliability, and can better withstand the forces acting on the roller box and the turning process.

[0034] In some embodiments, the positioning assembly 4 is provided with a positioning seat 41 and a positioning pin 42. The positioning seat 41 is installed on the support stand 1 and is arranged close to the transmission shaft 22. The positioning seat 41 is provided with a first positioning hole that cooperates with the positioning pin 42, and the transmission shaft 22 is provided with a second positioning hole that cooperates with the positioning pin 42.

[0035] In this embodiment, it is specifically shown that positioning is performed using a positioning pin 42, which has a simple structure, convenient positioning operation, and strong practicality.

[0036] In some embodiments, the support stand 1 is in a “concave” shape to form an escape groove 11 , and the flip seat 31 is located in the escape groove 11 .

[0037] Specifically, the transmission assembly 2 , the fixing assembly 3 and the positioning assembly 4 are each provided in a group and are symmetrically installed on both sides of the avoidance groove 11 .

[0038] In this embodiment, by setting the support stand 1 into an "concave" shape to achieve avoidance, and setting two sets of transmission components 2, fixing components 3 and positioning components 4, it can be fixed and transmitted from both sides, and has good stability in use. During specific installation, at least two bearing seats 21 can be set on each side to achieve stable rotation. At the same time, it is necessary to ensure that the bearing seats 21 are installed on the same axis to achieve stable rotation. This embodiment has a simple structure and strong practicality.

[0039] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A roller box turning device, characterized in that: It includes a supporting frame, a transmission assembly, a fixing assembly and a positioning assembly, the transmission assembly is provided with a bearing seat, a transmission shaft and a driving structure, the bearing seat is mounted on the supporting frame, the transmission shaft is mounted on the supporting frame through the bearing seat, the driving structure is connected to the transmission shaft driving, the fixing assembly is provided with a flip seat and a bolt structure, the flip seat is connected to the transmission shaft, the bolt structure is arranged on the flip seat, and is used to fix the roller box to be flipped, the positioning assembly is installed on the supporting frame and abuts against the transmission shaft, and is used to limit the position of the transmission shaft.

2. The roller box turning device according to claim 1, characterized in that: The driving structure comprises a reducer and a wrench, wherein the reducer is connected to the transmission shaft, and the wrench is connected to the output end of the reducer.

3. The roller box turning device according to claim 2, characterized in that: The shaft cross-section of the output end of the reducer is hexagonal, and the wrench is a ratchet wrench.

4. The roller box turning device according to claim 1, characterized in that: The flip seat is welded to the transmission shaft.

5. The roller box turning device according to claim 1, characterized in that: The positioning assembly is provided with a positioning seat and a positioning pin. The positioning seat is installed on the support frame and is arranged close to the transmission shaft. The positioning seat is provided with a first positioning hole matched with the positioning pin, and the transmission shaft is provided with a second positioning hole matched with the positioning pin.

6. The roller box turning device according to claim 1, characterized in that: The support frame is in a "concave" shape to form an avoidance groove, and the flip seat is located in the avoidance groove.

7. The roller box turning device according to claim 6, characterized in that: The transmission assembly, the fixing assembly and the positioning assembly are each provided in a group and symmetrically installed on both sides of the avoidance groove.

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