Guide rod righting device

Abstract

The utility model relates to the technical field of electrolytic aluminum equipment, in particular to a guide rod righting device which comprises a machine frame. The first driving shaft is rotatably and horizontally arranged on the rack; one end of the first connecting rod is fixedly arranged on the first driving shaft; one end of the second connecting rod is hinged to the rack; the centralizing assembly is hinged to the other end of the first connecting rod and the other end of the second connecting rod. The centralizing assembly, the first connecting rod, the second connecting rod and the rack form a parallel four-rod mechanism; the second driving shaft is rotatably arranged on the rack; one end of the third connecting rod is fixedly arranged on the second driving shaft; the centralizing supporting rod is fixedly arranged at the other end of the third connecting rod; the second driving shaft, the third connecting rod and the centralizing supporting rod are distributed in a Z shape; the righting roller can be rotationally arranged on the righting supporting rod; the driving mechanism is fixedly arranged on the rack and is in transmission connection with the first driving shaft and the second driving shaft. According to the utility model, the adaptability to the inclination angle of the guide rod can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolytic aluminium equipment technical field especially relates to a guide rod righting device. BACKGROUND

[0002] In the electrolytic aluminium smelting process, the carbon anode connected with the anode guide rod group is immersed in the electrolytic cell containing molten electrolyte, under the electric field between the carbon anode and the bottom cathode of the electrolytic cell, the carbon element in the carbon anode reacts with the aluminum oxide molten in the electrolyte, generating carbon dioxide, reducing the aluminum ion in the aluminum oxide to elemental aluminum, and completing the preparation of primary aluminum. In this electrolysis process, the carbon anode is continuously consumed and becomes a residual electrode after about 30 days of consumption, and the residual electrode group needs to be loaded onto the suspension system for processing by the anode assembly equipment production line. Due to the weight loss of the residual electrode after burning, the bottom is irregularly damaged, and the residual anode guide rod is tilted to different degrees due to the shaking during the trailer transportation process. The existing righting device has a rectangular structure distribution of the driving shaft and the righting support rod on one side, which limits the supporting range of the guide rod and can only support the guide rod within the range of the driving shaft; the V-shaped opening of the righting assembly on the other side is turned over from bottom to top during righting, and during this process, the opening of the righting assembly is basically downward, making it difficult to right the guide rod with a large tilt angle, which requires manual assistance with a crowbar to complete, directly affecting the use efficiency of the equipment and posing a mechanical injury risk to manual intervention. SUMMARY

[0003] Therefore, the utility model provides a guide rod righting device, which mainly aims to improve the adaptability of the righting device to the tilt angle of the guide rod, improve the righting effect, and reduce manual intervention.

[0004] To achieve the above-mentioned purpose, the utility model mainly provides the following technical scheme:

[0005] The embodiment of the utility model provides a guide rod righting device, which comprises: a rack, a first righting mechanism, a second righting mechanism and a driving mechanism.

[0006] The first righting mechanism comprises: a first driving shaft, a first connecting rod, a second connecting rod and a righting assembly.

[0007] The first driving shaft is horizontally arranged on the rack in a rotatable manner.

[0008] One end of the first connecting rod is fixedly arranged on the first driving shaft and can be rotated by the first driving shaft.

[0009] One end of the second connecting rod is hingedly arranged on the rack and can swing relative to the rack.

[0010] The righting assembly is hinged to the other end of the first connecting rod and the other end of the second connecting rod respectively; the righting assembly, the first connecting rod, the second connecting rod and the rack are configured as a parallel four-bar mechanism to ensure that the righting assembly is parallel to the rack when swinging;

[0011] The righting assembly comprises a support, a first side roller, a second side roller and a bottom roller;

[0012] The support is hinged to the first connecting rod and the second connecting rod; the first connecting rod and the second connecting rod are located on the same side of the support;

[0013] The support is horizontally arranged; the support has a trapezoidal groove structure arranged horizontally;

[0014] The first side roller is rotatably arranged on the support and located on one side of the trapezoidal groove structure; the outer end of the first side roller is conical;

[0015] The second side roller is rotatably arranged on the support and located on the other side of the trapezoidal groove structure, symmetrically distributed with the first side roller; the outer end of the second side roller is conical;

[0016] The bottom roller is rotatably arranged on the support and located at the bottom of the trapezoidal groove structure;

[0017] The second righting mechanism comprises a second driving shaft, a third connecting rod, a righting strut and a righting roller;

[0018] The second driving shaft is rotatably arranged on the rack and parallel to the first driving shaft;

[0019] One end of the third connecting rod is fixedly arranged on the second driving shaft;

[0020] The righting strut is fixedly arranged on the other end of the third connecting rod;

[0021] The second driving shaft, the third connecting rod and the righting strut are arranged in a "Z" shape;

[0022] The righting roller is rotatably arranged on the righting strut; the righting roller is parallel to the second driving shaft;

[0023] The outer end of the righting roller is conical;

[0024] The driving mechanism is fixedly arranged on the rack and drivingly connected with the first driving shaft and the second driving shaft, for driving the first driving shaft and the second driving shaft to swing within a predetermined range.

[0025] Further, the driving mechanism is a motor assembly.

[0026] Further, the third connecting rod is a single rod or a combination of multiple rods fixed to each other.

[0027] Further, the machine frame is provided with a walking mechanism.

[0028] By the above technical scheme, the guide rod righting device has at least the following advantages:

[0029] The adaptability of the righting device to the inclination angle of the guide rod is improved, the righting effect is improved, and manual intervention is reduced.

[0030] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following is the preferred embodiment of the utility model and the detailed description of the drawings as follows. BRIEF DESCRIPTION OF DRAWINGS

[0031] Fig. 1 A guide rod righting device provided by the embodiment of the utility model is shown in the figure;

[0032] Fig. 2 A side view schematic diagram of a first righting mechanism in a guide rod righting device provided by the embodiment of the utility model is shown;

[0033] Fig. 3 A side view schematic diagram of a second righting mechanism in a guide rod righting device provided by the embodiment of the utility model is shown;

[0034] Fig. 4 A schematic diagram of a righting assembly in a guide rod righting device provided by the embodiment of the utility model is shown.

[0035] The figure shows:

[0036] 1 is a machine frame, 2 is a first connecting rod, 3 is a first drive shaft, 4 is a second connecting rod, 5 is a righting assembly, 5-1 is a bracket, 5-2 is a trapezoidal groove structure, 5-3 is a first side roller, 5-4 is a second side roller, 5-5 is a bottom roller, 6 is a third connecting rod, 7 is a second drive shaft, 8 is a righting roller, and 9 is a righting support rod. DETAILED DESCRIPTION

[0037] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the following combines the drawings and the preferred embodiments to specifically explain the specific implementation, structure, features and effects according to the utility model application as follows. In the following description, different "an embodiment" or "embodiments" do not necessarily refer to the same embodiment. In addition, the specific features, structures or characteristics in one or more embodiments can be combined in any suitable form.

[0038] AsFigs. 1 to 4 The utility model discloses a guide rod righting device, including: frame 1, first righting mechanism, second righting mechanism and drive mechanism, frame 1 can be fixed on other equipment and use, also can be fixed on the vehicle and use, preferably, the frame 1 is provided with walking mechanism, be used for supporting frame 1 movement.

[0039] The first righting mechanism includes: a first drive shaft 3, a first connecting rod 2, a second connecting rod 4 and a righting assembly 5, the first drive shaft 3 is rotatably horizontally arranged on the frame 1, one end of the first connecting rod 2 is fixedly arranged on the first drive shaft 3, and the first connecting rod 2 can be rotated by the first drive shaft 3, one end of the second connecting rod 4 is hinged to the frame 1, and the second connecting rod 4 can swing relative to the frame 1, and the second connecting rod 4 is parallel to the first connecting rod 2, the other end of the first connecting rod 2 and the other end of the second connecting rod 4 are hinged to the righting assembly 5 respectively, the righting assembly 5, the first connecting rod 2, the second connecting rod 4 and the frame 1 are constructed into a parallelogram mechanism to ensure that the righting assembly 5 is parallel to the frame 1 when swinging.

[0040] The righting assembly 5 includes: a bracket 5-1, a first side roller 5-3, a second side roller 5-4 and a bottom roller 5-5, the bracket 5-1 is hinged to the first connecting rod 2 and the second connecting rod 4, the first connecting rod 2 and the second connecting rod 4 are located on the same side of the bracket 5-1, so that the bracket 5-1 is located on the outside of the first connecting rod 2 and the second connecting rod 4, the bracket 5-1 is horizontally arranged, the bracket 5-1 is provided with a trapezoidal groove structure 5-2 arranged horizontally, and the opening of the trapezoidal groove structure 5-2 faces the second righting mechanism.

[0041] The first side roller 5-3 is rotatably arranged on the bracket 5-1 and located on one side of the trapezoidal groove structure 5-2, and the outer end of the first side roller 5-3 is conical, the second side roller 5-4 is rotatably arranged on the bracket 5-1 and located on the other side of the trapezoidal groove structure 5-2, and is symmetrically distributed with the first side roller 5-3, the outer end of the second side roller 5-4 is conical, and the second side roller 5-4 is located on the same horizontal plane with the first side roller 5-3, the bottom roller 5-5 is rotatably arranged on the bracket 5-1 and located at the groove bottom of the trapezoidal groove structure 5-2, and the bottom roller 5-5 is parallel to the groove bottom of the trapezoidal groove structure 5-2.

[0042] The second righting mechanism comprises a second driving shaft 7, a third connecting rod 6, a righting support rod 9 and a righting roller 8; the second driving shaft 7 is rotatably arranged on the rack 1 and is parallel to the first driving shaft 3; the second driving shaft 7 has a predetermined distance from the first driving shaft 3, and the predetermined distance can be set according to the height of the guide rod; one end of the third connecting rod 6 is fixedly arranged on the second driving shaft 7; the third connecting rod 6 is a single rod or a combination of multiple rods fixed to each other; the righting support rod 9 is fixedly arranged at the other end of the third connecting rod 6; the second driving shaft 7, the third connecting rod 6 and the righting support rod 9 are arranged in a "Z" shape; the righting roller 8 is rotatably arranged on the righting support rod 9; the righting roller 8 is parallel to the second driving shaft 7; and only the righting roller 8 is in the righting range of the guide rod to perform the righting action on the guide rod. The outer end of the righting roller 8 is conical, further increasing the adaptability to the inclination angle of the guide rod, and the conical shape is beneficial to guiding the guide rod into the middle part of the righting roller 8.

[0043] The driving mechanism is fixedly arranged on the rack 1 and is in transmission connection with the first driving shaft 3 and the second driving shaft 7, and is used for driving the first driving shaft 3 and the second driving shaft 7 to swing in a predetermined range. The driving mechanism can drive the first driving shaft 3 and the second driving shaft 7 respectively or be linked according to the setting. Preferably, the driving mechanism is a motor assembly.

[0044] An embodiment of the utility model provides a guide rod righting device, which can improve the adaptability of the righting device to the inclination angle of the guide rod, improve the righting effect and reduce manual intervention.

[0045] Further, although the terms first, second, etc. can be used herein to describe various elements, these terms are not intended to limit these elements. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0046] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" should be understood broadly, for example, can be fixed connection, or can be detachable connection, or be integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0047] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0048] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, and any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the utility model still belong to the range of the technical scheme of the utility model.

Claims

1. A guide rod straightening device, characterized in that, Includes: frame, first straightening mechanism, second straightening mechanism and drive mechanism; The first straightening mechanism includes: a first drive shaft, a first connecting rod, a second connecting rod, and a straightening assembly; The first drive shaft is rotatably mounted horizontally on the frame; One end of the first connecting rod is fixedly mounted on the first drive shaft and can be driven to rotate by the first drive shaft; One end of the second link is hinged to the frame and can swing relative to the frame; The straightening component is hinged to the other end of the first link and the other end of the second link respectively; the straightening component, the first link, the second link and the frame are constructed as a parallel four-bar linkage to ensure that the straightening component remains parallel to the frame when swinging; The straightening assembly includes: a support frame, a first side roller, a second side roller, and a bottom roller; The bracket is hinged to the first connecting rod and the second connecting rod; the first connecting rod and the second connecting rod are located on the same side of the bracket; The bracket is horizontally positioned; the bracket has a horizontally positioned trapezoidal groove structure. The first side roller is rotatably mounted on the bracket and located on one side of the trapezoidal groove structure; the outer end of the first side roller is conical. The second side roller is rotatably mounted on the bracket, located on the other side of the trapezoidal groove structure, and symmetrically distributed with the first side roller; the outer end of the second side roller is conical. The bottom roller is rotatably mounted on the bracket and located at the bottom of the trapezoidal groove structure; The second straightening mechanism includes: a second drive shaft, a third connecting rod, a straightening support rod, and a straightening roller; The second drive shaft is rotatably mounted on the frame and is parallel to the first drive shaft; One end of the third link is fixedly mounted on the second drive shaft; The straightening support rod is fixedly installed at the other end of the third link; The second drive shaft, the third connecting rod, and the straightening support rod are arranged in a "Z" shape; The straightening roller is rotatably mounted on the straightening support rod; the straightening roller is parallel to the second drive shaft; The outer end of the straightening roller is conical; The drive mechanism is fixedly mounted on the frame and is connected to the first drive shaft and the second drive shaft for driving the first drive shaft and the second drive shaft to swing within a predetermined range.

2. The guide rod straightening device according to claim 1, characterized in that, The drive mechanism is a motor assembly.

3. The guide rod straightening device according to claim 1, characterized in that, The third link is a single link or a combination of multiple links fixed together.

4. The guide rod straightening device according to claim 1, characterized in that, The frame is equipped with a walking mechanism.

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