Oil blocking device for aluminum foil extrusion roller
By installing a sliding oil baffle at the bottom of the tray, the problem of rolling oil splashing onto the bottom of the aluminum foil is solved, and effective shielding of extrusion rollers of different diameters is achieved, improving the surface quality of the aluminum foil and the applicability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-03-10
AI Technical Summary
During the aluminum foil rolling process, the rolling oil on the extrusion rollers splashes onto the bottom of the aluminum foil, resulting in residual oil stains and aluminum powder on the surface, which affects product quality. Existing pallets cannot effectively block the rolling oil from the small-diameter extrusion rollers.
Design a sliding oil baffle that can be moved closer to or further away from the extrusion roller via a slide rail and screw structure to adapt to extrusion rollers of different diameters and achieve effective shielding of the bottom of the aluminum foil.
It effectively prevents rolling oil from splashing onto the bottom of the aluminum foil, improving the surface quality of the product. It is suitable for extrusion rollers of different diameters, enhancing the versatility and protective effect of the device.
Smart Images
Figure CN223980972U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to aluminum foil extrusion roller oil blocking device technical field, especially relates to a kind of aluminum foil extrusion roller oil blocking device. BACKGROUND
[0002] In the aluminum foil rolling process, the main role of rolling oil is cooling, lubrication and cleaning extrusion roller and aluminum foil. But the centrifugal force of extrusion roller rotation can throw the rolling oil on the lower extrusion roller out, splash on the bottom surface of aluminum foil, can cause a large amount of rolling oil and a large amount of aluminum powder enrichment on the surface of aluminum foil, thereby directly causing serious influence to the surface of subsequent aluminum foil, the surface of aluminum foil after annealing will form butter spot, oil print, oil stain, dark lake, directly affect the surface quality of product.
[0003] As shown in Figure 4 To prevent the rolling oil on the lower extrusion roller 100 from throwing out, splash on the bottom surface of aluminum foil 200, currently setting the supporting plate 400 on the frame body 300 on the side of extrusion roller 100, the upper surface of supporting plate 400 plays the role of supporting aluminum foil 200, and it forms shielding to the bottom surface of aluminum foil 200, but because the installation space of extrusion roller 100 with different diameters needs to be reserved, supporting plate 400 cannot be too close to extrusion roller 100, when using smaller diameter extrusion roller 100, there is still a distance between supporting plate 400 and extrusion roller 100, and the bottom surface of aluminum foil 200 at this position is still affected by the splash of rolling oil. UTILITY MODEL CONTENTS
[0004] In view of the problems in the prior art, the utility model aims at providing a kind of aluminum foil extrusion roller oil blocking device.
[0005] To solve the above problems, the utility model adopts the following technical scheme:
[0006] A kind of aluminum foil extrusion roller oil blocking device, including oil blocking plate, the oil blocking plate is slidably connected at supporting plate bottom, the sliding direction of oil blocking plate relative to supporting plate is the direction of approaching or moving away from extrusion roller.
[0007] Preferably, the bottom of the supporting plate is provided with a slide rail perpendicular to the extrusion roller, and the top of the oil blocking plate is provided with a slide block matched with the slide rail, and the slide block is slidably connected to the slide rail.
[0008] Preferably, the slide rail and the slide block have two groups, and the two groups of slide rails and slide blocks are arranged in parallel and spaced apart between the supporting plate and the oil blocking plate.
[0009] Preferably, the bottom of the supporting plate is provided with a screw rod parallel to the slide rail, the screw rod is rotatably connected to the bottom of the supporting plate, the top of the oil blocking plate is provided with a threaded sleeve, and the threaded sleeve is threadedly connected to the screw rod.
[0010] Preferably, a bearing seat is provided at each of the front and rear ends of the lead screw, and the two bearing seats are respectively connected to the bottom of the support plate.
[0011] Preferably, a handwheel is provided at the rear end of the lead screw.
[0012] The beneficial effects of this utility model are:
[0013] Compared with existing technologies, the advantages of this utility model are:
[0014] In use, this invention involves sliding the oil baffle towards the extrusion roller, bringing its edge close to the roller. This effectively shields the bottom surface of the aluminum foil from the rolling oil from the extrusion roller, preventing it from splashing onto the foil's surface. By incorporating a sliding oil baffle at the bottom of the support plate, allowing for adjustment of its proximity to or distance from the extrusion roller, this invention is suitable for use with extrusion rollers of varying diameters. Attached Figure Description
[0015] Figure 1 This is a diagram showing the usage state of this utility model;
[0016] Figure 2 This is an exploded view of the components of this utility model;
[0017] Figure 3 This is an exploded view of the components of this utility model from a low angle.
[0018] Figure 4 This is a schematic diagram of the existing technology.
[0019] In the diagram: 1. Oil baffle; 2. Slide rail; 3. Slider; 4. Lead screw; 5. Threaded sleeve; 6. Bearing seat; 7. Handwheel; 100. Extrusion roller; 200. Aluminum foil; 300. Frame; 400. Support plate. Detailed Implementation
[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] like Figures 1-3 As shown, this utility model provides a technical solution: an oil-blocking device for an aluminum foil extrusion roller, including an oil-blocking plate 1, the oil-blocking plate 1 being slidably connected to the bottom of a support plate 400, and the sliding direction of the oil-blocking plate 1 relative to the support plate 400 being the direction of approaching or moving away from the extrusion roller 100.
[0022] When in use, push the oil baffle 1 to slide towards the direction of the extrusion roller 100, so that the edge of the oil baffle 1 is close to the extrusion roller 100, thereby making the oil baffle 1 shield the bottom surface of the aluminum foil 200, preventing the rolling oil on the extrusion roller 100 below from being thrown out and splashed onto the bottom surface of the aluminum foil 200.
[0023] This utility model provides an oil baffle 1 at the bottom of the support plate 400, which can slide in a direction close to or away from the extrusion roller 100. The oil baffle 1 can be slidably adjusted to be close to or away from the extrusion roller 100, and is suitable for use with extrusion rollers 100 of different diameters.
[0024] Specifically, the bottom of the pallet 400 is provided with a slide rail 2 perpendicular to the extrusion roller 100, and the top of the oil baffle 1 is provided with a slider 3 that matches the slide rail 2. The slider 3 is slidably connected to the slide rail 2, thereby enabling the oil baffle 1 to be slidably connected to the bottom of the pallet 400 in a direction close to or away from the extrusion roller 100.
[0025] Furthermore, there are two sets of slide rails 2 and sliders 3, which are arranged parallel to each other and spaced apart between the support plate 400 and the oil baffle plate 1, making the connection between the support plate 400 and the oil baffle plate 1 more stable.
[0026] Furthermore, a lead screw 4 parallel to the slide rail 2 is provided at the bottom of the support plate 400. The lead screw 4 is rotatably connected to the bottom of the support plate 400. A threaded sleeve 5 is provided at the top of the oil baffle 1. The threaded sleeve 5 is threadedly connected to the lead screw 4. In use, rotating the lead screw 4 causes the threaded sleeve 5 to slide the oil baffle 1 along the direction of the lead screw 4 at the bottom of the support plate 400, thereby driving the oil baffle 1 to move. By driving the threaded sleeve 5 to move through the rotation of the lead screw 4, the adjustment is more precise and can achieve self-locking, preventing the oil baffle 1 from automatically moving.
[0027] Furthermore, a bearing seat 6 is provided at each of the front and rear ends of the lead screw 4, and the two bearing seats 6 are respectively connected to the bottom of the support plate 400, thereby realizing that the lead screw 4 is rotatably connected to the bottom of the support plate 400.
[0028] Furthermore, a handwheel 7 is provided at the rear end of the lead screw 4, which facilitates the rotation of the lead screw 4 by rotating the handwheel 7.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An oil retaining device for an aluminum foil extrusion roll, characterized by, The oil baffle (1) is slidably connected to the bottom of the supporting plate (400), and the sliding direction of the oil baffle (1) relative to the supporting plate (400) is the direction of approaching or moving away from the extrusion roller (100).
2. An oil retaining device for an aluminum foil extrusion roll as defined in claim 1, wherein The bottom of the supporting plate (400) is provided with a slide rail (2) perpendicular to the extrusion roller (100), and the top of the oil baffle (1) is provided with a sliding block (3) matched with the slide rail (2), and the sliding block (3) is slidably connected to the slide rail (2).
3. An oil retaining device for an aluminum foil extrusion roll as defined in claim 2, wherein The slide rail (2) and the sliding block (3) have two groups, and the two groups of slide rails (2) and sliding blocks (3) are arranged in parallel and spaced apart between the supporting plate (400) and the oil baffle (1).
4. The oil retaining device for an aluminum foil extrusion roller according to claim 2, characterized by The bottom of the supporting plate (400) is provided with a lead screw (4) parallel to the slide rail (2), the lead screw (4) is rotatably connected to the bottom of the supporting plate (400), and the top of the oil baffle (1) is provided with a threaded sleeve (5), the threaded sleeve (5) is threadedly connected to the lead screw (4).
5. An oil retaining device for an aluminum foil extrusion roll as defined in claim 4, wherein The lead screw (4) is provided with one bearing seat (6) at each of the front and rear ends, and the two bearing seats (6) are respectively connected to the bottom of the supporting plate (400).
6. An oil retaining device for an aluminum foil extrusion roll as defined in claim 4, wherein The rear end of the lead screw (4) is provided with a hand wheel (7).