Aluminum alloy refining support

Abstract

The utility model relates to the technical field of refining supports, and discloses an aluminum alloy refining support which comprises a trolley underframe and a support body, the support body is fixed to the top face of the trolley underframe, a control hand wheel is arranged on one side of the support body, and a hand wheel connecting rod is fixed to the side edge of the control hand wheel. The end, located on the outer side of the smelting furnace, of the circular refining pipe is fixed between the upper movable buckle and the lower movable buckle, the refining support is convenient to move in cooperation with the movable idler wheels at the bottom, lifting of the circular refining pipe can be achieved by controlling the hand wheel, and the refining support is convenient to use. Therefore, it is conveniently guaranteed that molten aluminum in the furnace needs to be refined evenly, no dead angle is left, the problems that when refining gas and a refining agent are blown into the furnace through an existing aluminum alloy refining pipe, operation is strenuous, and control is inconvenient are solved, and the convenience of control over the aluminum alloy refining pipe is improved.

Description

Technical Field

[0001] The utility model application relates to the technical field of refining brackets, in particular to an aluminum alloy refining bracket. Background Art

[0002] Flux jet refining is to load powdered refining agents whose main components are chloride salts, fluoride salts, etc. into a powder spray tank. The air inlet of the powder spray tank is connected to the refining gas (such as argon, nitrogen) tank, and the air outlet is connected to the refining tube. During refining, the refining tube is inserted into the aluminum liquid in the furnace through the furnace door, and the gas valve of the refining gas cylinder is opened. The operator moves the refining tube back and forth in the furnace for refining. During refining, the furnace door is opened, one end of the refining steel tube is inserted into the aluminum liquid in the furnace, and one-third of the refining tube is placed on the furnace wall at the furnace door. Since the refining process requires that the aluminum liquid in the furnace must be refined evenly without leaving dead corners, the refining personnel must move in time, especially when the requirements for aluminum liquid refining are very high, the automated refining machine often cannot guarantee the uniform refining quality.

[0003] At present, most aluminum processing industries perform refining manually, that is, manually blowing refining gas and refining agent into the furnace through steel pipes. During refining, the other end of the refining pipe is mostly carried on the shoulders of the refining operator, and it needs to be moved back and forth in a "Z shape". The other end of the refined steel pipe is manually supported, and the height and position need to be constantly adjusted to ensure uniform refining. At the same time, when the refining position changes, the refining pipe needs to be raised and lowered to different degrees, and the labor intensity is very high. Utility Model Content

[0004] In order to solve the problem that the existing aluminum alloy refining tube is laborious to operate and inconvenient to control when blowing refining gas and refining agent into the furnace, the utility model provides an aluminum alloy refining bracket to solve the above problem.

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

[0006] The top surface of the lower movable card connecting plate is rotatably connected with the lower movable card buckle, and the top surface of the lower movable card buckle is rotatably connected with the upper movable card buckle through one side of the hinge, and a guide pin fixing nut is inserted in the lower part of the lower movable card connecting plate, and upper sliding guide blocks are slidably sleeved on both ends of the guide pin fixing nut, and the bottom surfaces of the two upper sliding guide blocks are both fixed on the top surface of the bracket main body, and the ends of the guide pin fixing nut extending to the outer side of the upper sliding guide block are both threadedly sleeved with a slider guide pin.

[0007] Furthermore, the chassis of the trolley is arranged as a rectangular frame that fits with the bottom of the bracket main body, and lockable pulleys are fixed at the bottoms of the corners of the rectangular frame.

[0008] Furthermore, the bracket main body is arranged as a trapezoid, and an activity groove that fits with the lower movable clamping connecting plate is opened at the top of the bracket main body.

[0009] Furthermore, both the upper movable buckle and the lower movable buckle are arranged as arcs that fit with the refining tube, the lower movable clamping connecting plate is arranged as a "U" shape, and a through hole that fits with the guiding pin fixing nut is opened inside the lower movable clamping connecting plate.

[0010] Furthermore, adjustment grooves that fit with the guiding pin fixing nut are opened inside both of the upper sliding guide blocks, and the widths of both of the slider guiding pins are greater than the widths of the adjustment grooves.

[0011] Furthermore, the turbo screw jack includes a turbine, a worm, and an adjustment slide rod. One end of the handwheel connecting rod away from the control handwheel is fixed with a turbine, and a worm is meshed on the side of the turbine. An adjustment slide rod is threadedly sleeved inside the worm for adjusting the height of the lower movable clamping connecting plate. The worm is rotatably connected inside the bracket main body through a bearing.

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

[0013] In the present utility model, by fixing one end of the circular refining tube outside the melting furnace between the upper and lower movable buckles and cooperating with the moving rollers at the bottom, it is convenient to move the refining bracket. And the circular refining tube can be lifted by controlling the handwheel, so as to conveniently ensure that the molten aluminum in the furnace is refined evenly without dead corners, solving the problem that the existing aluminum alloy refining tube is laborious and inconvenient to control when blowing refining gas and refining agent into the furnace, and improving the convenience in controlling the aluminum alloy refining tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a three-dimensional structural schematic diagram of a refining bracket according to an embodiment of the present application;

[0016] Figure 2 is Figure 1 a front view structural schematic diagram of the refining bracket in the shown embodiment;

[0017] Figure 3 is Figure 1 The side view schematic diagram of the refining bracket structure in the illustrated embodiment;

[0018] Figure 4 is Figure 1 The three-dimensional structure schematic diagram of the bracket main body in the illustrated embodiment.

[0019] The meanings of the reference numerals in the figure: 1. Car chassis; 2. Bracket main body; 3. Control handwheel; 4. Handwheel connecting rod; 5. Guide pin fixing nut; 6. Upper movable buckle; 7. Lower movable buckle; 8. Slide block guide pin; 9. Lower movable card connecting plate; 10. Upper sliding guide block; 11. Worm gear screw jack; 12. Handwheel guide rod fixing sleeve. Specific embodiments

[0020] In order to make the application purpose, features, and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the embodiments described below are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0021] Refer to Figure 1 , Figure 2 and Figure 3, an aluminum alloy refining bracket, including a trolley chassis 1 and a bracket main body 2. The top surface of the trolley chassis 1 is fixed with the bracket main body 2. The trolley chassis 1 is set as a rectangular frame that cooperates with the bottom of the bracket main body 2, and lockable pulleys are fixed at the bottoms of the corners of the rectangular frame. The bracket main body 2 is set as a trapezoid. An activity groove that cooperates with the lower movable clamping connecting plate 9 is opened at the top of the bracket main body 2. A control handwheel 3 is arranged on one side of the bracket main body 2. A handwheel connecting rod 4 is fixed to the side of the control handwheel 3. The handwheel connecting rod 4 is rotationally connected to the bracket main body 2 through a handwheel guide rod fixing sleeve 12. One end of the handwheel connecting rod 4 away from the control handwheel 3 is fixed with a turbine screw jack 11. The output end of the turbine screw jack 11 penetrates above the bracket main body 2 and is fixed with a lower movable clamping connecting plate 9. A lower movable clamping buckle 7 is rotationally connected to the top surface of the lower movable clamping connecting plate 9. And a hinge is used to rotationally connect one side of the top surface of the lower movable clamping buckle 7 with an upper movable clamping buckle 6. Both the upper movable clamping buckle 6 and the lower movable clamping buckle 7 are set as arcs that cooperate with the refining pipe. The lower movable clamping connecting plate 9 is set as a "U" shape. A through hole that cooperates with the guide pin fixing nut 5 is opened inside the lower movable clamping connecting plate 9. The lower movable clamping connecting plate 9 is internally inserted with a guide pin fixing nut 5. And both ends of the guide pin fixing nut 5 are slidably sleeved with upper sliding guide blocks 10. The bottom surfaces of the two upper sliding guide blocks 10 are both fixed to the top surface of the bracket main body 2. One end of the guide pin fixing nut 5 extending outside the upper sliding guide block 10 is threadedly sleeved with a slider guide pin 8.

[0022] Specifically, when it is necessary to use the refining bracket, place the refining pipe between the lower movable clamping buckle 7 and the upper movable clamping buckle 6, and lock it through the buckle. Then, the angle of the refining pipe can be rotated and adjusted through the lower movable clamping buckle 7. Rotate the control handwheel 3 to drive the handwheel connecting rod 4 to rotate, and then the height of the lower movable clamping connecting plate 9 can be adjusted through the turbine screw jack 11. When the lower movable clamping connecting plate 9 moves, it drives the guide pin fixing nut 5 to slide inside the upper sliding guide block 10, and then the height of the refining pipe can be adjusted.

[0023] As an optimized solution, as Figure 3 and Figure 4 shown, adjustment grooves that cooperate with the guide pin fixing nut 5 are opened inside the two upper sliding guide blocks 10. The widths of the two slider guide pins 8 are both greater than the widths of the adjustment grooves. The turbine screw jack 11 includes a turbine, a worm, and an adjustment slide rod. One end of the handwheel connecting rod 4 away from the control handwheel 3 is fixed with a turbine. And a worm is meshed on the side of the turbine. And an adjustment slide rod is threadedly sleeved inside the worm, which is used to adjust the height of the lower movable clamping connecting plate 9. The worm is rotationally connected to the inside of the bracket main body 2 through a bearing.

[0024] Specifically, when the handwheel connecting rod 4 rotates, it drives the turbine to rotate. When the turbine rotates, it drives the worm to rotate. When the worm rotates, under the action of the thread, it can drive the internal adjustment slide rod to move up and down, so as to adjust the height of the lower movable clamping connecting plate 9.

[0025] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present application is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present application. Any reference signs in the claims should not be construed as limiting the claims involved.

[0026] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application 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 on some of the technical features; and 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 application.

Claims

1. An aluminum alloy refining bracket, characterized in that: It includes a trolley chassis (1) and a bracket main body (2). The bracket main body (2) is fixed on the top surface of the trolley chassis (1). A control handwheel (3) is arranged on one side of the bracket main body (2). A handwheel connecting rod (4) is fixed on the side of the control handwheel (3). The handwheel connecting rod (4) is rotatably connected to the bracket main body (2) through a handwheel guide rod fixing sleeve (12). One end of the handwheel connecting rod (4) far from the control handwheel (3) is fixed with a worm gear screw jack (11). The output end of the worm gear screw jack (11) penetrates above the bracket main body (2) and is fixed with a lower movable clamping connecting plate (9). A lower movable clamping buckle (7) is rotatably connected to the top surface of the lower movable clamping connecting plate (9). And the top surface of the lower movable clamping buckle (7) is rotatably connected to an upper movable clamping buckle (6) through one side of a hinge. A guide pin fixing nut (5) is inserted into the lower part of the lower movable clamping connecting plate (9). And upper sliding guide blocks (10) are slidably sleeved at both ends of the guide pin fixing nut (5). The bottom surfaces of the two upper sliding guide blocks (10) are both fixed on the top surface of the bracket main body (2). One end of the guide pin fixing nut (5) extending to the outside of the upper sliding guide block (10) is threadedly sleeved with a slider guide pin (8).

2. The aluminum alloy refining bracket according to claim 1, characterized in that: The trolley chassis (1) is arranged as a rectangular frame matching the bottom of the bracket main body (2), and lockable pulleys are fixed at the bottoms of the corners of the rectangular frame.

3. The aluminum alloy refining bracket according to claim 1, wherein: The bracket main body (2) is arranged as a trapezoid, and an activity groove matching the lower movable clamping connecting plate (9) is opened at the top of the bracket main body (2).

4. The aluminum alloy refining bracket according to claim 1, wherein: Both the upper movable clamping buckle (6) and the lower movable clamping buckle (7) are arranged as arcs matching the refining pipe. The lower movable clamping connecting plate (9) is arranged as a "U" shape, and a through hole matching the guide pin fixing nut (5) is opened inside the lower movable clamping connecting plate (9).

5. The aluminum alloy refining bracket according to claim 1, characterized in that: Adjustment grooves matching the guide pin fixing nut (5) are opened inside the two upper sliding guide blocks (10), and the widths of the two slider guide pins (8) are both larger than the widths of the adjustment grooves.

6. The aluminum alloy refining bracket according to claim 1, wherein: The worm gear screw jack (11) includes a turbine, a worm and an adjustment slide rod. One end of the handwheel connecting rod (4) far from the control handwheel (3) is fixed with a turbine, and a worm is meshed on the side of the turbine. And an adjustment slide rod is threadedly sleeved inside the worm, which is used to adjust the height of the lower movable clamping connecting plate (9). The worm is rotatably connected inside the bracket main body (2) through a bearing.

Images