Anti-wrinkle aluminum foil oil scraping device
By setting up synchronously rotating rubber rollers and light rollers in the aluminum foil oil coating device, we ensure that the pulling force at both ends of the aluminum foil is consistent, and the gap of the oil scraper is used to achieve uniform laying of the oil layer, which solves the problem of uneven pulling force during the aluminum foil oil coating process The folding problem achieves uniform coating of the oil layer and oil saving.
Patent Information
- Application Number
- CN202420692751.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-07
AI Technical Summary
During the oiling process, the existing aluminum foil oil coating device has uneven pulling stress due to the distance error between the upper and lower rubber rollers, causing the aluminum foil to wrinkle.
An anti-pleated aluminum foil oil scraping device is designed. By setting the first, second, third and fourth rubber rollers and light rollers, the two ends of the aluminum foil have the same pulling force, and the gap between the oil scraper and light rollers is passed. Achieve uniform laying of the oil layer to avoid uneven distribution of the oil layer.
It effectively prevents the aluminum foil from wrinkling due to uneven pulling force, and ensures the uniformity of the oil layer coated on both sides of the aluminum foil, reducing oil waste and cost.
Smart Images
Figure CN222197560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum foil processing, in particular to an anti-wrinkle aluminum foil oil scraping device. Background Art
[0002] Aluminum foil is widely used in food, beverages, cigarettes, medicines, photographic plates, household products, etc. due to its excellent properties, and is usually used as its packaging material. In the processing of aluminum foil, its surface will be pre-brushed with lubricating oil or stamping oil. For example, Chinese patent CN202022226822.5 discloses an aluminum foil oiling and conveying device, which includes a frame, a transmission mechanism for transmitting aluminum foil, an oiling mechanism for oiling the aluminum foil, and an oil scraping mechanism provided in the frame, the oil scraping mechanism includes an upper scraper, a lower scraper and an oil receiving groove provided in the frame, the upper scraper and the lower scraper are located on the upper side of the oil receiving groove, and the upper scraper and the lower scraper are adapted to the oiling mechanism; the width of the upper scraper and the lower scraper is less than the width of the oil receiving groove. The device applies oil to the upper and lower surfaces of the aluminum foil through the upper anilox roller and the lower anilox roller, reducing the amount of oil applied and the cost of lubricating oil. However, the device only pulls the aluminum foil through the upper and lower rubber rollers, and there is a distance error between the upper and lower rubber rollers, so that the pulling stress on the aluminum foil is different, which causes wrinkles in the aluminum foil and produces defects. Utility Model Content
[0003] In view of this, the utility model provides an anti-wrinkle aluminum foil oil scraping device to solve the above problems.
[0004] An anti-wrinkle aluminum foil oil scraping device includes a frame, an aluminum foil reel disposed on one side of the frame, a feeding assembly disposed on the frame, an oil scraping assembly disposed on one side of the feeding assembly, and an oil collecting assembly disposed on one side of the oil scraping assembly. The feeding assembly includes a transition roller, a first rubber roller disposed on one side of the transition roller, a first smooth roller correspondingly disposed on one side of the first rubber roller, a second smooth roller disposed on one side of the first rubber roller, a second rubber roller correspondingly disposed on one side of the second smooth roller, a third rubber roller disposed on one side of the second smooth roller, and a fourth rubber roller correspondingly disposed on one side of the third rubber roller. The oil scraping assembly includes a lower knife holder disposed on one side of the first smooth roller, an upper knife holder disposed on one side of the second smooth roller, and an oil spray pipe disposed on the side of the upper knife holder away from the second rubber roller. At least ten mutually meshing transmission gears are arranged at the same end of the first, second, third and fourth rubber rollers and the first and second smooth rollers, and one transmission gear is connected to a driving device. The first, second, third and fourth rubber rollers have the same rotation speed, the first and second rubber rollers serve as an introduction point for the aluminum foil, and the third and fourth rubber rollers serve as an output point for the aluminum foil. The lower and upper knife racks are respectively located on the two sides of the feeding aluminum foil, and an oil scraper facing the first and second smooth rollers is respectively arranged thereon. There is a gap between the two oil scrapers and the first and second smooth rollers, respectively, and part of the first smooth roller is located at part of the oil collecting assembly.
[0005] Furthermore, multiple layers of aluminum foil for oiling are wound around the aluminum foil roll.
[0006] Furthermore, an opening and closing cylinder is provided at both ends of the first and third rubber rollers and the second smooth roller.
[0007] Furthermore, the output directions of the six opening and closing cylinders are respectively directed to and connected to the two ends of the first and third rubber rollers and the second smooth roller.
[0008] Furthermore, the oil injection pipe is provided with a plurality of oil holes arranged at intervals, and the plurality of oil holes are all facing the second smooth roller.
[0009] Furthermore, the oil collecting assembly includes an oil storage tank arranged on one side of the first smooth roller, a transition oil tank arranged on one side of the second and fourth rubber rollers, and a filter box arranged on one side of the transition oil tank.
[0010] Furthermore, the transition oil tank is located below the first smooth roller and the second and fourth rubber rollers, and the oil storage tank is located below the first smooth roller and inside the transition oil tank.
[0011] Furthermore, a plurality of oil collecting holes are provided on the transition oil tank, and the plurality of oil collecting holes are respectively connected to the filter box through an oil pipe.
[0012] Furthermore, the filter box has filter cotton capable of filtering impurities, and the filter box is connected to the oil injection pipe and the oil storage tank respectively through two oil return pipes.
[0013] Compared with the prior art, the wrinkle-proof aluminum foil oil scraping device provided by the utility model uses the first and second rubber rollers as the introduction points and the third and fourth rubber rollers as the output points, so that both ends of the aluminum foil between the second smooth roller and the second, third and fourth rubber rollers have the same pulling force, thereby preventing the aluminum foil from wrinkling due to uneven pulling force. The gap between the oil scraping knife and the first and second smooth rollers ensures that the oil layer can be evenly laid on the first and second smooth rollers, avoiding uneven distribution of the oil layer on the first and second smooth rollers, thereby coating the upper and lower surface layers of the aluminum foil with a uniform oil layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic structural diagram of the efficient oil scraping device provided by the utility model.
[0015] Figure 2 for Figure 1 Schematic diagram of the partial structure of a highly efficient oil scraping device.
[0016] Figure 3 for Figure 1 Schematic cross-sectional view of a highly efficient oil scraping device.
[0017] Figure 4 for Figure 3 A magnified schematic diagram of center A. DETAILED DESCRIPTION
[0018] The following is a further detailed description of the specific embodiments of the present invention. It should be understood that the description of the embodiments of the present invention herein is not intended to limit the protection scope of the present invention.
[0019] like Figure 1 As shown, it is a schematic diagram of the structure of the wrinkle-proof aluminum foil oil scraping device provided by the utility model. The wrinkle-proof aluminum foil oil scraping device includes a frame 10, an aluminum foil roll 20 arranged on one side of the frame 10, a feeding assembly 30 arranged on the frame 10, an oil scraping assembly 40 arranged on one side of the feeding assembly 30, and an oil collecting assembly 50 arranged on one side of the oil scraping assembly 40. It can be imagined that the efficient oil scraping device also includes some other functional modules, such as a driving module, a power module, etc., which are technologies well known to those skilled in the art and will not be described one by one here.
[0020] The frame 10 is provided with a cover on its exterior, so as to form a semi-enclosed device, thereby preventing excessive volatilization of the oil and saving the loss of oil.
[0021] The interior of the frame 10 can be configured according to actual conditions, and is mainly used to carry and accommodate various components so that they can complete various coordinations among themselves, thereby completing the feeding operation of the aluminum foil.
[0022] The aluminum foil roll 20 is wound with multiple layers of aluminum foil for oiling.
[0023] The feeding assembly 30 includes a transition roller 31, a first rubber roller 32 arranged on one side of the transition roller 31, a first smooth roller 33 arranged correspondingly on one side of the first rubber roller, a second smooth roller 34 arranged on one side of the first rubber roller 32, a second rubber roller 35 arranged correspondingly on one side of the second smooth roller 34, a third rubber roller 36 arranged on one side of the second smooth roller 34, a fourth rubber roller 37 arranged correspondingly on one side of the third rubber roller 36, and a material unloading bracket 38 arranged on one side of the fourth rubber roller 37.
[0024] The transition roller 31 is used to support the aluminum foil and guide the aluminum foil, thereby preventing the aluminum foil from falling and being damaged.
[0025] At least ten mutually meshing transmission gears are arranged at the same end of the first, second, third, and fourth rubber rollers 32, 35, 36, and 37 and the first and second smooth rollers 33 and 34, one of which is connected to a driving device so that each transmission gear can rotate under the drive of the driving device. It can be imagined that the number and meshing state of these transmission gears should be a technology known to those skilled in the art. According to the meshing state of these transmission gears, the first and third rubber rollers 32, 36 and the second smooth roller 34 rotate clockwise while the second and fourth rubber rollers 35, 37 and the first smooth roller 33 rotate counterclockwise, so that the third and fourth rubber rollers 36, 37 can feed the aluminum foil sandwiched therein.
[0026] It should be noted that the smooth roller is made of stainless steel, and its circumferential outer wall is smooth and brushless, and has little effect on the friction and pressure of the aluminum foil, while the rubber roller is a rubber layer wrapped on the circumferential outer wall of the smooth roller, thereby increasing the friction between the rubber roller surface and the aluminum foil. In this way, the first, second, third, and fourth rubber rollers 32, 35, 36, and 37 rotate under the action of the driving device and the transmission gear, and play a pulling role on the aluminum foil, thereby performing the feeding operation.
[0027] Since the first, second, third and fourth rubber rollers 32, 35, 36 and 37 rotate at the same speed, while the third and fourth rubber rollers 36 and 37 pull the aluminum foil, the friction between the first and second rubber rollers 32 and 35 and the aluminum foil also plays a feeding function for the aluminum foil and serves as an introduction point, while the third and fourth rubber rollers 36 and 37 serve as an output point, so that both ends of the aluminum foil between the second smooth roller 34 and the second, third and fourth rubber rollers 35, 36 and 37 have the same pulling force, thereby preventing the aluminum foil from wrinkling due to uneven pulling force.
[0028] An opening and closing cylinder 39 is provided at both ends of the first and third rubber rollers 32, 36 and the second smooth roller 34, and the output directions of the six opening and closing cylinders 39 respectively point to and connect the two ends of the first and third rubber rollers 32, 36 and the second smooth roller 34, so that the six opening and closing cylinders 39 can drive the first and third rubber rollers 32, 36 and the second smooth roller 34 to move away from or approach the second and fourth rubber rollers 35, 37 and the first smooth roller 33 respectively, thereby controlling the opening or closing of the aluminum foil feeding path and the meshing state of the above-mentioned transmission gears.
[0029] The unloading bracket 38 is arranged obliquely downward and is used for unloading the aluminum foil.
[0030] The oil scraping assembly 40 includes a lower tool holder 41 disposed on one side of the first smooth roller 33 , an upper tool holder 42 disposed on one side of the second smooth roller 34 , and an oil spray pipe 43 disposed on a side of the upper tool holder 42 away from the second rubber roller 35 .
[0031] Part of the first optical roller 33 is located in part of the oil collecting assembly 50 , so that part of the first optical roller 50 is immersed in the oil layer, so that when the first optical roller 33 rotates, the surface of the first optical roller 33 can be stained with the oil layer.
[0032] The oil spray pipe 33 is provided with a plurality of oil holes arranged at intervals, and all of the oil holes face the second smooth roller 34 , so that the oil in the oil spray pipe 33 can be sprayed onto the second smooth roller 34 , so that the surface of the second smooth roller 34 is stained with an oil layer.
[0033] The lower and upper tool holders 41 and 42 are respectively located on the two sides of the feeding aluminum foil, and are respectively provided with an oil scraper 44 facing the first and second smooth rollers 33 and 34. There is a gap between the two oil scrapers 44 and the first and second smooth rollers 33 and 34, so that when the first and second smooth rollers 33 and 34 rotate, the oil scrapers 44 can make the oil layer evenly laid on the first and second smooth rollers 33 and 34, avoiding the uneven distribution of the oil layer on the first and second smooth rollers 33 and 34, thereby coating the upper and lower surface layers of the aluminum foil with a uniform oil layer. By changing the position of the oil scraper 44, the size of the gap between the oil scraper 44 and the first and second smooth rollers 33 and 34 can be adjusted, thereby changing the thickness of the oil layer coated on the first and second smooth rollers 33 and 34, so as to prevent the waste of oil products and achieve the purpose of saving oil.
[0034] The oil collecting assembly 50 includes an oil storage tank 51 arranged on one side of the first smooth roller 33 , a transition oil tank 52 arranged on one side of the second and fourth rubber rollers 35 , 37 , and a filter box 53 arranged on one side of the transition oil tank 52 .
[0035] The oil storage tank 51 is located below the first smooth roller 33, and the oil therein is in an overflowing state, so that the first smooth roller 33 can be immersed in the oil layer in the oil storage tank 51, so that the surface of the first smooth roller 33 can be stained with the oil layer when rotating.
[0036] The transition oil tank 52 is located below the first smooth roller 33 and the second and fourth rubber rollers 35 and 37, and the oil storage tank 51 is located in the transition oil tank 52, so that the oil overflowing from the oil storage tank 51 and the excess oil layer hung by the oil scraper 44 on the upper knife holder 42, as well as the oil dripping on the aluminum foil will flow into the transition oil tank 52. The transition oil tank 52 is provided with a plurality of oil collecting holes 54, and the plurality of oil collecting holes 54 are respectively connected to the filter box 53 through an oil pipe (not shown), so that the oil in the transition oil tank 52 returns to the filter box 53 through the oil collecting holes 54.
[0037] The filter box 53 is provided with a filter (not shown) to filter the oil returned to the filter box 53. The filter box 53 is also provided with a filter cotton, and the oil penetrates through the filter cotton and enters the filter box 53, thereby further filtering the oil layer to ensure the quality of the returned oil. The filter box 53 is connected to the oil injection pipe 33 and the oil storage tank 51 respectively through two return oil pipes, and the oil in the filter box 53 can be driven by an oil pump to return to the oil injection pipe 33 and the oil storage tank 51, so that the flow of oil forms a circulation path.
[0038] Compared with the prior art, the wrinkle-proof aluminum foil oil scraping device provided by the utility model uses the first and second rubber rollers 32 and 35 as the introduction points and the third and fourth rubber rollers 36 and 37 as the output points, so that both ends of the aluminum foil between the second smooth roller 34 and the second, third and fourth rubber rollers 35, 36 and 37 have the same pulling force, thereby preventing the aluminum foil from wrinkling due to uneven pulling force. The gap between the oil scraping knife 44 and the first and second smooth rollers 33 and 34 ensures that the oil layer can be evenly laid on the first and second smooth rollers 33 and 34, avoiding uneven distribution of the oil layer on the first and second smooth rollers 33 and 34, thereby coating the upper and lower surface layers of the aluminum foil with a uniform oil layer.
[0039] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modification, equivalent substitution or improvement within the spirit of the present invention are included in the scope of the claims of the present invention.
Claims
1. An anti-wrinkle aluminum foil oil scraping device, characterized in that: The anti-wrinkle aluminum foil oil scraping device comprises a frame, an aluminum foil roll arranged on one side of the frame, a feeding assembly arranged on the frame, an oil scraping assembly arranged on one side of the feeding assembly, and an oil collecting assembly arranged on one side of the oil scraping assembly. The feeding assembly comprises a transition roller, a first rubber roller arranged on one side of the transition roller, a first smooth roller corresponding to one side of the first rubber roller, a second smooth roller arranged on one side of the first rubber roller, a second rubber roller corresponding to one side of the second smooth roller, a third rubber roller arranged on one side of the second smooth roller, and a fourth rubber roller corresponding to one side of the third rubber roller. The oil scraping assembly comprises a lower roller arranged on one side of the first smooth roller. A knife holder, an upper knife holder arranged on one side of the second smooth roller, and an oil spray pipe arranged on the side of the upper knife holder away from the second rubber roller, at least ten mutually meshing transmission gears are arranged on the same end of the first, second, third and fourth rubber rollers and the first and second smooth rollers, one of the transmission gears is connected to a driving device, the first, second, third and fourth rubber rollers have the same rotation speed, the first and second rubber rollers serve as an introduction point for aluminum foil, and the third and fourth rubber rollers serve as an output point for aluminum foil, the lower and upper knife holders are respectively located on the two sides of the feeding aluminum foil, and an oil scraper facing the first and second smooth rollers is respectively arranged thereon, and a gap is formed between the two oil scrapers and the first and second smooth rollers respectively, and a part of the first smooth roller is located in a part of the oil collecting assembly.
2. The wrinkle-proof aluminum foil oil scraping device according to claim 1, characterized in that: The aluminum foil roll is wound with multiple layers of aluminum foil for oiling.
3. The wrinkle-proof aluminum foil oil scraping device according to claim 1, characterized in that: An opening and closing cylinder is arranged at both ends of the first and third rubber rollers and the second smooth roller.
4. The wrinkle-proof aluminum foil oil scraping device according to claim 3, characterized in that: The output directions of the six opening and closing cylinders are respectively directed to and connected to the two ends of the first and third rubber rollers and the second smooth roller.
5. The wrinkle-proof aluminum foil oil scraping device according to claim 1, characterized in that: The oil injection pipe is provided with a plurality of oil holes which are arranged at intervals, and the plurality of oil holes are all facing the second smooth roller.
6. The wrinkle-proof aluminum foil oil scraping device according to claim 1, characterized in that: The oil collecting assembly includes an oil storage tank arranged on one side of the first smooth roller, a transition oil tank arranged on one side of the second and fourth rubber rollers, and a filter box arranged on one side of the transition oil tank.
7. The wrinkle-proof aluminum foil oil scraping device according to claim 6, characterized in that: The transition oil tank is located below the first smooth roller and the second and fourth rubber rollers, and the oil storage tank is located below the first smooth roller and inside the transition oil tank.
8. The wrinkle-proof aluminum foil oil scraping device according to claim 6, characterized in that: The transition oil tank is provided with a plurality of oil collecting holes, and the plurality of oil collecting holes are respectively connected to the filter box through an oil pipe.
9. The wrinkle-proof aluminum foil oil scraping device according to claim 6, characterized in that: The filter box has filter cotton capable of filtering impurities therein, and the filter box is respectively connected to the oil injection pipe and the oil storage tank through two oil return pipes.