Stirring device arranged on aluminum foil rolling oil drum

Abstract

A stirring device arranged on an aluminum foil rolling oil drum comprises a stirring pipe, one end of the stirring pipe is arranged in the oil drum, and stirring blades are arranged on the stirring pipe arranged in the oil drum. The other end of the stirring pipe is exposed out of the oil drum and is provided with an additive injection port; a stirring motor is arranged on one side of the stirring pipe exposed out of the oil drum, and is connected with the stirring pipe through a transmission part. The additive injection port is used for putting an additive into the oil drum and sampling a mixed solution in the oil drum, so that the additive is injected while stirring, the stirring uniformity of the mixed solution is improved, and the mixed solution in the oil drum can be conveniently sampled. When the stirring pipe does not rotate, the stirring blades vertically fall into the connecting grooves of the stirring pipe due to gravity, and when the stirring pipe rotates, the stirring blades extend outwards along with the rotational inertia of the stirring pipe; therefore, the stirring pipe can extend into the oil drum through the port of the oil drum and can stir the mixed liquid in the oil drum.

Description

Technical Field

[0001] This utility model mainly relates to the field of aluminum foil production, specifically a stirring device installed on an aluminum foil rolling drum. Background Technology

[0002] Aluminum foil rolling oil is one of the most important lubricants in the aluminum foil production process. Sufficient lubricant must be applied during rolling to prevent excessive heat and surface pressure from friction with the rolls. The main components of aluminum foil rolling oil are mineral oil and additives. Depending on different production requirements, specific additives may also be added. Furthermore, the finished aluminum foil rolling oil is irradiated with a spectrometer, and its quality is checked based on the spectral data. If it meets the requirements, processing is complete; if not, additives of the appropriate elements are added according to the spectral data. Insufficient additive content can affect the surface quality of the aluminum foil during rolling, leading to surface defects such as slippage, vibration marks, color differences, and bright lines.

[0003] Currently, the most common method for preparing aluminum foil rolling oil on the market is to inject mineral oil and additives into an oil drum and then stir it using a stirring device. In order to prevent dust particles from the production workshop from entering the oil drum, the oil drum opening is usually very small. Therefore, when the stirring device is stirring the liquid in the oil drum, it cannot add additives into the oil drum through the oil drum opening, nor can it extract the aluminum foil rolling oil from the oil drum through the oil drum opening. Utility Model Content

[0004] To solve the aforementioned technical problems, this utility model provides a stirring device installed on an aluminum foil rolling drum that facilitates the injection of additives and the sampling of the mixture during the stirring process.

[0005] To achieve the above objectives, the present invention provides a stirring device installed on an aluminum foil rolling oil drum, comprising a stirring tube, one end of which is installed inside the oil drum and has stirring blades on it; the other end of which is exposed outside the oil drum and has an additive injection port at its end; and a stirring motor is installed on one side of the stirring tube exposed outside the oil drum, which is connected to the stirring tube through a transmission component.

[0006] Furthermore, at least two connecting grooves are provided on the stirring tube inside the oil drum, and at least two opposing stirring blades or multiple circumferentially evenly arranged stirring blades are hinged to each connecting groove; the stirring blades on each connecting groove are staggered from the stirring blades on other connecting grooves. The purpose of staggering the stirring blades is to avoid overlapping, because overlapping stirring blades would increase the overall diameter of the stirring tube, making it impossible to put it into the oil drum through the oil drum port.

[0007] Furthermore, the stirring motor has a drive gear on its output shaft and a driven gear on its stirring tube, the driven gear meshing with the drive gear on the stirring motor; one end face of the stirring motor abuts against the oil drum; the motor output shaft and the stirring tube are connected by a connecting block, and both the axis of the motor output shaft and the axis of the stirring tube are fixed. Furthermore, the stirring motor is equipped with a hand lever. Since one end face of the stirring motor abuts against the oil drum, during stirring, the stirring motor can be controlled simply by pressing the hand lever, making operation more effortless.

[0008] Furthermore, the stirring motor is also equipped with a timing device and a speed control device. The timing device can be used to set the working time of the stirring motor, and the speed control device can be used to set the speed of the stirring motor.

[0009] Furthermore, a scale is installed on the side wall of the oil drum. The scale indicates how much liquid is inside the drum.

[0010] Furthermore, a stirring device installed on an aluminum foil rolling oil drum further includes a threaded connecting pipe. One end of the threaded connecting pipe is hollow, and the inner wall of the cavity is threaded. The other end face of the threaded connecting pipe has a first mounting groove, and a through hole is formed in the middle of the first mounting groove. The threaded connecting pipe is sleeved on the stirring pipe. A port is provided at the upper end of the oil drum, and the outer wall of the port is threaded. The threaded connecting pipe is threadedly connected to the port of the oil drum. Furthermore, a retaining ring is provided on the stirring pipe, and a bearing is provided between the retaining ring and the first mounting groove on the threaded connecting pipe. A connecting cover is also slidably installed on the stirring pipe, and a second mounting groove is formed on the connecting cover. The retaining ring and the bearing on the stirring pipe are both located between the second mounting groove on the connecting cover and the first mounting groove on the threaded connecting pipe. Furthermore, the connecting cover and the threaded connecting pipe are fixed by fasteners. The stirring pipe is confined to rotate on the oil drum by the threaded connecting pipe and the connecting cover, thus preventing the stirring blades from hitting the inner wall of the oil drum due to the shaking of the stirring pipe inside the oil drum during the stirring process.

[0011] The advantages and beneficial effects of this utility model are as follows:

[0012] 1. In this utility model, one end of the stirring tube is set inside the oil drum, and the other end is exposed outside the oil drum. The end of the stirring tube is provided with an additive injection port. The additive injection port is not only used to put additives into the oil drum, but also to sample the mixture in the oil drum. In this way, the additive is injected while stirring, which not only increases the uniformity of the mixture, but also makes it convenient to sample the mixture in the oil drum.

[0013] 2. When the stirring tube in this utility model is not rotating, the stirring blades hang vertically in the connecting groove of the stirring tube due to gravity. When the stirring tube rotates, the stirring blades extend outward with the rotational inertia of the stirring tube. In this way, the stirring tube can be inserted into the oil drum through the port of the oil drum and the mixture in the oil drum can be stirred.

[0014] 3. The oil drum in this utility model is equipped with a scale on its side wall, which can be used to determine the amount of liquid in the oil drum. The aluminum foil rolling oil is made of mineral oil and various additives, and the mineral oil and various additives are in a certain proportion. Usually, mineral oil is put into the oil drum first, and various additives are added according to the amount of mineral oil. By observing how much mineral oil is in the oil drum through the scale, it is possible to know how much additive needs to be added to the drum, so as to achieve a more flexible ratio. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the present invention;

[0016] Figure 2 This is a structural diagram of the oil drum of this utility model;

[0017] Figure 3 This is a structural breakdown diagram of the stirring tube portion of this utility model;

[0018] Figure 4 This is a structural diagram of the stirring motor of this utility model.

[0019] The diagram shows: oil drum 10, scale 11, port 12, stirring motor 21, hand handle 22, motor output shaft 23, connecting block 24, drive gear 25, driven gear 26, threaded connecting pipe 27, connecting cover 28, stirring pipe 29, stirring blade 210, retaining ring 211, bearing 212.

[0020] Fastener 213, first mounting slot 214, second mounting slot 215, additive injection port 216, speed change device 217, timing device 218, connecting slot 219. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. (Refer to...) Figures 1-4 A stirring device installed on an aluminum foil rolling oil drum includes a stirring tube 29. One end of the stirring tube 29 is disposed inside the oil drum 10, and stirring blades 210 are provided on the stirring tube 29 disposed inside the oil drum 10. The other end of the stirring tube 29 is exposed outside the oil drum 10, and an additive injection port 216 is provided at its end. A stirring motor 21 is provided on one side of the stirring tube 29 exposed outside the oil drum 10, and the stirring motor 21 is connected to the stirring tube 29 through a transmission component. In this embodiment, the additive injection port 216 is not only used to add additives into the oil drum 10, but also to sample the mixture in the oil drum 10. This simultaneous stirring and additive injection not only increases the uniformity of the mixture but also facilitates sampling of the mixture in the oil drum 10.

[0022] Reference Figure 3 As shown, at least two connecting grooves 219 are provided on the stirring tube 29 inside the oil drum 10. At least two opposing stirring blades 210 or multiple circumferentially evenly arranged stirring blades 210 are hinged to each connecting groove 219. The stirring blades 210 on each connecting groove 219 are staggered from those on other connecting grooves 219. This staggering of the stirring blades 210 is to avoid overlapping, as overlapping would increase the overall diameter of the stirring tube 29, preventing it from being placed into the oil drum 10 through the port 12. In this embodiment, two connecting grooves 219 are provided on the stirring tube 29, and four stirring blades 210 are hinged to each connecting groove 219. The four stirring blades 210 on the connecting groove 219 near the end of the stirring tube 29 are shorter than the four stirring blades 210 on the connecting groove 219 in the middle of the stirring tube 29. When the stirring tube 29 is not rotating, the stirring blade 210 hangs vertically in the connecting groove 219 of the stirring tube 29 due to gravity. When the stirring tube 29 rotates, the stirring blade 210 extends outward with the rotational inertia of the stirring tube 29. In this way, the stirring tube 29 can be extended into the oil tank 10 through the port 12 and the mixture in the oil tank 10 can be stirred.

[0023] Reference Figure 1 As shown, the stirring motor 21 has a drive gear 25 on its output shaft 23 and a driven gear 26 on its stirring tube 29. The driven gear 26 meshes with the drive gear 25 on the stirring motor 21. One end of the stirring motor 21 abuts against the oil drum 10. The motor output shaft 23 and the stirring tube 29 are connected by a connecting block 24, and both the axis of the motor output shaft 23 and the axis of the stirring tube 29 are fixed. The stirring motor 21 is equipped with a hand lever 22. Since one end of the stirring motor 21 abuts against the oil drum 10, the stirring motor 21 can be controlled simply by pressing the hand lever 22 during stirring, making operation more effortless.

[0024] Reference Figure 4 As shown, the stirring motor 21 is also equipped with a timing device 218 and a speed change device 217. The working time of the stirring motor 21 can be set by the timing device 218, and the speed of the stirring motor 21 can be set by the speed change device 217. In this embodiment, the timing device 218 is a push-type switch; the speed change device 217 is a knob type switch.

[0025] Reference Figure 2As shown, the oil drum 10 is further provided with a scale 11 on its side wall. The scale 11 indicates the amount of liquid in the oil drum 10. The aluminum foil rolling oil is made of mineral oil and various additives, and the mineral oil and various additives are in a certain proportion. In this embodiment, the scale 11 is in liters. Usually, mineral oil is first put into the oil drum 10, and then various additives are added according to the amount of mineral oil. By observing the amount of mineral oil in the oil drum 10 through the scale 11, it is possible to know how much additive needs to be added to the drum, thus achieving a more flexible mixing ratio.

[0026] Reference Figures 1-3 As shown, a stirring device installed on an aluminum foil rolling oil drum further includes a threaded connecting pipe 27. One end of the threaded connecting pipe 27 is a cavity with threads on the inner wall of the cavity. The other end face of the threaded connecting pipe 27 has a first mounting groove 214 with a through hole in the middle. The threaded connecting pipe 27 is sleeved on a stirring pipe 29. A port 12 is provided at the upper end of the oil drum 10, and the outer wall of the port 12 has threads. The threaded connecting pipe 27 is threadedly connected to the port 12 of the oil drum 10. A retaining ring 211 is provided on the stirring pipe 29, and a bearing 212 is provided between the retaining ring 211 and the first mounting groove 214 on the threaded connecting pipe 27. A connecting cover 28 is also slidably installed on the stirring pipe 29, and a second mounting groove 215 is provided on the connecting cover 28. The retaining ring 211 and the bearing 212 on the stirring pipe are both located between the second mounting groove 215 on the connecting cover 28 and the first mounting groove 214 on the threaded connecting pipe 27. The connecting cover 28 and the threaded connecting pipe 27 are fixed by a fastener 213, which is a screw in this embodiment. The stirring pipe 29 is confined to the oil drum 10 by the threaded connecting pipe 27 and the connecting cover 28, thus preventing the stirring blades 210 from hitting the inner wall of the oil drum 10 due to the shaking of the stirring pipe 29 inside the oil drum 10 during the stirring process.

[0027] Reference Figures 1-4As shown, in this embodiment, the process of installing parts on the stirring tube 29 is as follows: First, a connecting groove 219 is machined at one end of the stirring tube 29. A stirring blade 210 is hinged at the connecting groove 219. A retaining ring 211 is welded or otherwise fixedly connected to the other end of the stirring tube 29. Then, a connecting cover 28 is fitted onto the end with the retaining ring 211. The minimum diameter of the hole on the connecting cover 28 is smaller than the diameter of the retaining ring 211 but larger than the diameter of the stirring tube 29. Finally, a driven gear 26 is welded or otherwise fixedly connected to the end with the retaining ring 211. Next, a bearing 212 is fitted onto the end of the stirring tube 29 with a connecting groove 219. The inner diameter of the bearing 212 is larger than the diameter of the stirring tube 29 but smaller than the diameter of the retaining ring 211. Then, a threaded connecting tube 27 is fitted onto the connecting groove 219. The threaded connecting tube 27 and the connecting cap 28 can wrap around the retaining ring 211 and the bearing 212. Then, the threaded connecting tube 27 and the connecting cap 28 are fixed together with fasteners 213. Finally, an additive injection port 216 is welded or fixed by other means at the end of the stirring tube 29 near the stirring motor 21. The assembled stirring tube 29 can rotate on the threaded connecting tube 27 and the connecting cap 28. The assembled stirring tube 29 is connected to the motor output shaft 23 through the connecting block 24, and the drive gear 25 is also engaged with the driven gear 26 on the stirring tube 29.

[0028] The working principle of this utility model is as follows: First, mineral oil is injected into the oil drum 10. The amount of mineral oil in liters is observed through the scale 11 on the side wall of the oil drum 10. The amount of additive to be added is calculated based on the amount of mineral oil. The assembled stirring tube 29 is fixedly connected to the port 12 of the oil drum 10 through the threaded connecting tube 27. The stirring time is set through the timing device 218 and the stirring speed is set through the speed change device 217. Then, the hand handle 22 is held and the stirring motor 21 is started. During the stirring process, the calculated additive is injected through the additive injection port 216. When the stirring motor 21 has worked for the set stirring time, the mixture in the oil drum 10 is extracted through the additive injection port 216 and irradiated by a spectrometer. The quality is then checked according to the spectrum. If it is qualified, the processing is completed. If it is not qualified, the additive of the corresponding element is injected through the additive injection port 216 according to the spectrum and stirring continues.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stirring device installed on an aluminum foil rolling oil drum, characterized in that, Includes a stirring tube (29), one end of which is placed inside the oil drum (10), and the stirring tube (29) placed inside the oil drum (10) is provided with stirring blades (210). The other end of the stirring tube (29) is exposed outside the oil drum (10), and its end is provided with an additive injection port (216). A stirring motor (21) is provided on one side of the stirring pipe (29) exposed outside the oil drum (10). The stirring motor (21) is connected to the stirring pipe (29) through a transmission component. At least two connecting grooves (219) are provided on the stirring pipe (29) inside the oil drum (10). At least two opposing stirring blades (210) or multiple circumferentially evenly arranged stirring blades (210) are hinged on each connecting groove (219).

2. The stirring device provided on the aluminum foil rolling oil drum according to claim 1, characterized in that, The stirring blades (210) on each connecting groove (219) are staggered from the stirring blades (210) on other connecting grooves (219).

3. The stirring device provided on the aluminum foil rolling oil drum according to claim 1, characterized in that, The side wall of the oil drum (10) is equipped with a scale (11); The oil drum (10) has a port (12) at the top, and the outer wall of the port (12) is threaded.

4. The stirring device provided on the aluminum foil rolling oil drum according to claim 1, characterized in that, The motor output shaft (23) of the stirring motor (21) is provided with a drive gear (25), and the stirring tube (29) is provided with a driven gear (26). The driven gear (26) meshes with the drive gear (25) provided on the stirring motor (21). One end face of the stirring motor (21) abuts against the oil drum (10); The motor output shaft (23) is connected to the stirring tube (29) via a connecting block (24), and the axis of the motor output shaft (23) and the axis of the stirring tube (29) are both fixed.

5. The stirring device provided on the aluminum foil rolling oil drum according to claim 1, characterized in that, It also includes a threaded connecting pipe (27), one end of which is a cavity and the inner wall of the cavity is provided with threads. The other end face of the threaded connecting pipe (27) is provided with a first mounting groove (214) and a through hole is provided in the middle of the first mounting groove (214). The threaded connecting pipe (27) is fitted onto the stirring pipe (29); The threaded connecting pipe (27) is threadedly connected to the port (12) of the oil drum (10).

6. The stirring device provided on the aluminum foil rolling oil drum according to claim 5, characterized in that, The stirring tube (29) is provided with a retaining ring (211), and a bearing (212) is provided between the retaining ring (211) and the first mounting groove (214) on the threaded connecting tube (27). A connecting cover (28) is also slidably provided on the stirring tube (29), and a second mounting groove (215) is provided on the connecting cover (28); The retaining ring (211) and bearing (212) on the stirring tube (29) are both located between the second mounting groove (215) on the connecting cover (28) and the first mounting groove (214) on the threaded connecting tube (27).

7. The stirring device provided on the aluminum foil rolling oil drum according to claim 6, characterized in that, The connecting cover (28) and the threaded connecting pipe (27) are fixed by fasteners (213).

8. The stirring device provided on the aluminum foil rolling oil drum according to claim 1, characterized in that, The stirring motor (21) is equipped with a hand handle (22); the stirring motor (21) is also equipped with a timing device (218) and a speed change device (217).

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