Automatic flow control device for aluminum foil cast rolling production line

Abstract

The utility model relates to an aluminum foil cast rolling production line automatic flow control device which comprises a guide seat, a drainage groove is formed in the guide seat, clamping plates are arranged on the two sides of the upper portion of the guide seat, a first filter screen is connected into the clamping plates, a second filter screen is arranged on the adjacent side of the first filter screen, and a flow guide box is arranged at one end of the guide seat. A supporting plate is fixedly connected to one side of the upper portion of the flow guide box, and an L-shaped support is fixedly connected to the upper portion of the supporting plate. The L-shaped support, the electric push rod and the flow control plug are arranged, the flow control plug can be driven by the control box and the electric push rod to automatically control the flow of molten aluminum in the connecting pipe, labor is saved, meanwhile, the accuracy of flow control of the molten aluminum can be improved, the first filter screen and the second filter screen can filter impurities in the molten aluminum, and the use effect is good. Impurities are concentrated in the slag collecting groove, the situation that the impurities are mixed in molten aluminum to flow is reduced, and therefore the phenomenon that blocking is affected due to unstable flow control caused by accumulation of the impurities can be reduced.

Description

Technical Field

[0001] The utility model relates to an automatic flow control device for an aluminum foil casting and rolling production line, belonging to the technical field of aluminum foil casting and rolling production. Background Art

[0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets of metal aluminum. Its hot stamping effect is similar to that of pure silver foil, so it is also called fake silver foil. Due to its soft texture and good ductility, aluminum is widely used in food, beverages, cigarettes, medicines, photographic plates, household daily necessities, etc., usually as their packaging material.

[0003] In the casting and rolling production of aluminum foil, a manually controlled plug is used to adjust the flow of molten aluminum. Manual operation not only requires manpower, but also the control of the flow of molten aluminum is not precise enough, which can easily affect product quality. At the same time, the molten aluminum contains certain impurities due to different components, which often cause slag accumulation and deformation at the flow port, resulting in unstable flow control and inability to block. Therefore, optimization and improvement are needed. Utility Model Content

[0004] The utility model aims to provide an automatic flow control device for an aluminum foil casting and rolling production line. By arranging an L-shaped bracket, an electric push rod and a flow control plug, the flow control plug can automatically control the flow of molten aluminum in a connecting pipe under the drive of a control box and the electric push rod, thereby saving labor and improving the accuracy of molten aluminum flow control. In addition, filter screen one and filter screen two can filter out impurities in the molten aluminum, concentrate the impurities in a slag collecting tank, reduce the mixing of impurities in the molten aluminum and flow, thereby reducing the flow control instability caused by impurity accumulation and the phenomenon of affecting blocking, 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] An automatic flow control device for an aluminum foil casting and rolling production line comprises a guide seat, a drainage groove is arranged inside the guide seat, clamps are arranged on both sides above the guide seat, a filter screen 1 is connected inside the clamps, a filter screen 2 is arranged on the adjacent side of the filter screen 1, a guide box is arranged at one end of the guide seat, a support plate is fixedly connected to one side above the guide box, an L-shaped bracket is fixedly connected to the support plate, an electric push rod is arranged on one side above the L-shaped bracket, a flow control plug is connected to the output end of the electric push rod, a connecting pipe is arranged inside the guide box below the flow control plug, and a flow sensor is arranged on the connecting pipe.

[0007] Furthermore, a slide groove for accommodating filter net 1 is provided inside the card plate, filter net 1 is slidably connected inside the card plate, the bottoms of filter net 1 and filter net 2 are both arranged inside the drainage groove, and handles are provided above filter net 1 and filter net 2.

[0008] Furthermore, a slag collecting trough is provided inside the drainage trough at a side adjacent to the filter screen 1 and the filter screen 2, and the height of the top of the slag collecting trough is the same as the height of the bottom of the drainage trough.

[0009] Furthermore, a collecting box is provided in the slag collecting trough, a lifting plate is provided in the center of the collecting box, an oblique angle is arranged around the upper part of the collecting box, and the lifting plate has a T-shaped cross section.

[0010] Furthermore, the bottom of the flow control plug is conical, the flow control plug is arranged directly above the connecting pipe, and the diameter of the flow control plug is the same as the inner diameter of the connecting pipe.

[0011] Furthermore, the height of the inner bottom plate of the guide box is the same as the height of the bottom of the drainage groove, and the top end of the connecting pipe passes through the inner wall of the bottom of the guide box.

[0012] Furthermore, a control box is provided on one side above the L-shaped bracket, the output end of the flow sensor is electrically connected to the input end of the control box through a wire, and the output end of the control box is electrically connected to the input end of the electric push rod through a wire.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting up an L-shaped bracket, an electric push rod and a flow control plug, the electric push rod can operate under the control of the control box. When the electric push rod drives the flow control plug to move downward, the flow control plug can be connected to the upper position of the connecting pipe to adjust the flow of molten aluminum entering the connecting pipe, thereby automatically adjusting the speed of the connecting pipe to guide the molten aluminum, saving labor and improving the accuracy of molten aluminum flow control.

[0015] 2. By setting filter mesh 1, filter mesh 2 and slag collecting trough in the drainage trough, filter mesh 1 and filter mesh 2 can filter out impurities in the molten aluminum, concentrate the impurities in the slag collecting trough, reduce the mixing of impurities in the molten aluminum and flow, thereby reducing the flow control instability caused by impurity accumulation and the phenomenon of affecting blocking, and filter mesh 1 and filter mesh 2 can be taken out separately, so that it is convenient to clean filter mesh 1 and filter mesh 2. A collecting box is provided in the slag collecting trough, and the collecting box can collect and take out the impurities in the slag collecting trough, so as to facilitate the cleaning of impurities and residues in the molten aluminum. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a front view of an automatic flow control device for an aluminum foil casting and rolling production line of the utility model;

[0018] Figure 2 This is a cross-sectional view of a guide seat of an automatic flow control device of an aluminum foil casting and rolling production line of the utility model;

[0019] Figure 3 This is a cross-sectional view of a flow guide box of an automatic flow control device of an aluminum foil casting and rolling production line of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a filter screen of an automatic flow control device of an aluminum foil casting and rolling production line of the utility model;

[0021] Numbers in the figure: 1. Guide seat; 2. Drainage trough; 3. Card plate; 4. Filter screen one; 5. Filter screen two; 6. Guide box; 7. Support plate; 8. L-shaped bracket; 9. Electric push rod; 10. Flow control plug; 11. Connecting pipe; 12. Flow sensor; 13. Handle; 14. Slag collecting trough; 15. Collection box; 16. Lifting plate; 17. Control box. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] An automatic flow control device for an aluminum foil casting and rolling production line comprises a guide seat 1, wherein a drainage groove 2 is arranged inside the guide seat 1, and clamping plates 3 are arranged on both sides above the guide seat 1, a filter screen 4 is connected inside the clamping plate 3, and a filter screen 2 5 is arranged on the adjacent side of the filter screen 4, a guide box 6 is arranged at one end of the guide seat 1, a support plate 7 is fixedly connected to one side above the guide box 6, an L-shaped bracket 8 is fixedly connected to the support plate 7, an electric push rod 9 is arranged on one side above the L-shaped bracket 8, a flow control plug 10 is connected to the output end of the electric push rod 9, a connecting pipe 11 is arranged inside the guide box 6 below the flow control plug 10, and a flow sensor 12 is arranged on the connecting pipe 11.

[0025] Specifically, the card plate 3 is provided with a slide groove for accommodating the filter screen 14 to pass through, the filter screen 14 is slidably connected inside the card plate 3, the filter screen 14 and the bottom of the filter screen 2 5 are both arranged inside the drainage groove 2, and the filter screen 14 and the filter screen 2 5 are both provided with a handle 13 above them. A slag collecting groove 14 is provided inside the drainage groove 2 on the side adjacent to the filter screen 14 and the filter screen 2 5, and the top height of the slag collecting groove 14 is the same as the bottom height of the drainage groove 2. There is a collecting box 15, and a lifting plate 16 is provided at the center of the collecting box 15. The upper part of the collecting box 15 is set at an oblique angle. The cross-section of the lifting plate 16 is T-shaped. The filter screen 14 and the filter screen 25 can filter out impurities in the molten aluminum, so that the impurities are concentrated in the slag collecting tank 14, and the impurities are reduced. The flow of the molten aluminum is reduced, thereby reducing the flow control instability caused by the accumulation of impurities and the phenomenon of affecting the sealing. The collecting box 15 can collect the impurities in the slag collecting tank 14 and take them out, so as to facilitate the cleaning of impurities and residues in the molten aluminum.

[0026] Specifically, the bottom of the flow control plug 10 is conical, and the flow control plug 10 is arranged directly above the connecting pipe 11. The diameter of the flow control plug 10 is the same as the internal diameter of the connecting pipe 11. The height of the internal bottom plate of the guide box 6 is the same as the height of the bottom of the drainage groove 2. The top of the connecting pipe 11 passes through the bottom inner wall of the guide box 6. When the electric push rod 9 drives the flow control plug 10 to move downward, the flow control plug 10 can be connected to the position above the connecting pipe 11 to adjust the flow rate of molten aluminum entering the connecting pipe 11, thereby automatically adjusting the speed at which the connecting pipe 11 guides the molten aluminum.

[0027] Example 2: Please refer to Figure 2 The difference between this embodiment and embodiment 1 is that a control box 17 is provided on one side above the L-shaped bracket 8, the output end of the flow sensor 12 is electrically connected to the input end of the control box 17 through a wire, and the output end of the control box 17 is electrically connected to the input end of the electric push rod 9 through a wire. The flow sensor 12 can detect the flow of molten aluminum in the connecting pipe 11, so that the control box 17 can control the operation of the electric push rod 9 to adjust the flow of molten aluminum in the connecting pipe 11, which is convenient for automatically adjusting the flow of molten aluminum.

[0028] Working principle of the utility model: when in use, filter screen 1 4 and filter screen 2 5 can filter out impurities in molten aluminum, so that the impurities are concentrated in the slag collecting tank 14, and the impurities are reduced from mixing in the molten aluminum and flowing, thereby reducing the flow control instability caused by the accumulation of impurities and the phenomenon of affecting the blocking. The impurities filtered out by filter screen 1 4 and filter screen 2 5 can fall into the collecting box 15 in the slag collecting tank 14. When it is necessary to adjust the flow of molten aluminum in the connecting pipe 11, the control box 17 can send a command to start the electric push rod 9, and the electric push rod 9 drives the flow control plug 10 to move above the connecting pipe 11. When the flow sensor 12 detects that the flow in the connecting pipe reaches a suitable value, the control box 17 sends a command to close the electric push rod 9, so that the flow of molten aluminum can be automatically adjusted.

[0029] 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.

[0030] 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. An automatic flow control device for an aluminum foil casting and rolling production line, comprising a guide seat (1), characterized in that: A drainage groove (2) is provided inside the guide seat (1), and clamping plates (3) are provided on both sides above the guide seat (1), and a filter screen 1 (4) is connected inside the clamping plates (3), and a filter screen 2 (5) is provided on the adjacent side of the filter screen 1 (4), and a flow guide box (6) is provided at one end of the guide seat (1), and a support plate (7) is fixedly connected to one side above the flow guide box (6), and an L-shaped bracket (8) is fixedly connected to the support plate (7), and an electric push rod (9) is provided on one side above the L-shaped bracket (8), and a flow control plug (10) is connected to the output end of the electric push rod (9), and a connecting pipe (11) is provided inside the flow guide box (6) below the flow control plug (10), and a flow sensor (12) is provided on the connecting pipe (11).

2. The automatic flow control device for an aluminum foil casting and rolling production line according to claim 1 is characterized in that: The card plate (3) is provided with a slide groove for accommodating the filter screen 1 (4) to pass through, the filter screen 1 (4) is slidably connected inside the card plate (3), the bottoms of the filter screen 1 (4) and the filter screen 2 (5) are both arranged inside the drainage groove (2), and the tops of the filter screen 1 (4) and the filter screen 2 (5) are both provided with handles (13).

3. The automatic flow control device for an aluminum foil casting and rolling production line according to claim 1 is characterized in that: A slag collecting groove (14) is provided inside the drainage groove (2) on a side adjacent to the filter screen one (4) and the filter screen two (5), and the top height of the slag collecting groove (14) is the same as the bottom height of the drainage groove (2).

4. The automatic flow control device for an aluminum foil casting and rolling production line according to claim 3 is characterized in that: A collecting box (15) is provided in the slag collecting trough (14), a lifting plate (16) is provided in the center of the collecting box (15), and the upper part of the collecting box (15) is arranged at an oblique angle, and the lifting plate (16) has a T-shaped cross section.

5. The automatic flow control device for an aluminum foil casting and rolling production line according to claim 1 is characterized in that: The bottom of the flow control plug (10) is conical, the flow control plug (10) is arranged directly above the connecting pipe (11), and the diameter of the flow control plug (10) is the same as the inner diameter of the connecting pipe (11).

6. The automatic flow control device for an aluminum foil casting and rolling production line according to claim 1 is characterized in that: The height of the inner bottom plate of the flow guide box (6) is the same as the height of the bottom of the flow guide groove (2), and the top end of the connecting pipe (11) passes through the inner wall of the bottom of the flow guide box (6).

7. The automatic flow control device for an aluminum foil casting and rolling production line according to claim 1 is characterized in that: A control box (17) is provided on one side above the L-shaped bracket (8); the output end of the flow sensor (12) is electrically connected to the input end of the control box (17) via a wire; and the output end of the control box (17) is electrically connected to the input end of the electric push rod (9) via a wire.

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