Oil storage brush roller for end face oil brushing operation for corrosion prevention of aluminum alloy coiled material

Abstract

The utility model relates to the technical field of corrosion prevention of aluminum alloy coiled materials, in particular to an end face oil brushing operation oil storage brush roller for corrosion prevention of aluminum alloy coiled materials, which is characterized in that an outer cylinder is fixedly connected between two side plates, an inner pipe is connected between the two side plates, a plurality of oil outlets are arranged on the outer wall of the outer cylinder, and a felt cylinder is sleeved on the outer side of the outer cylinder. Shaft holes are formed in the centers of the two side plates, the rotating shaft is rotationally connected into the inner pipe, the two ends of the rotating shaft are rotationally connected into the two shaft holes, the two ends of the rotating shaft extend out of the two shaft holes respectively, and the handle is fixedly connected to the end, extending out of the shaft holes, of the rotating shaft. The end face oil brushing operation is conducted on the end face of the aluminum alloy coiled material through the felt cylinder, a user does not need to conduct the operation of staining and brushing one by one, the labor intensity is reduced, the working efficiency is improved, the use amount of waterless hydraulic oil is effectively saved, the waterless hydraulic oil is prevented from splashing during operation, and the cleanliness and tidiness of the operation environment are kept.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy coil anti-corrosion, in particular to an end surface oiling operation oil storage brush roller for aluminum alloy coil anti-corrosion. Background Art

[0002] Aluminum alloy coils are extremely susceptible to water corrosion, and simply using multi-layer flexible packaging can only prevent external free water. In mass production companies, flexible materials are basically sealed with tape. There are gaps in the tape sealing process, and flexible materials also have pores during the production process. No matter how tight the aluminum alloy outer packaging is, it can only reduce the probability of water and humid air entering. In order to further prevent the corrosion of aluminum alloy coils, aluminum processing companies generally adopt methods such as adding desiccant, rolling oil, and end face oiling to achieve sealing.

[0003] Due to the fact that some aluminum alloy coils with high technical quality requirements cannot be cold rolled and oiled, they can only be sealed by brushing oil on the end faces. Brushing oil on the end faces of the cast and rolled coils requires brushing oil on the end faces to seal the gaps between the coil layers and prevent the entry of free water.

[0004] In the prior art, when performing end face oiling operations, a roller brush needs to be used manually to perform the operation, which uses a large amount of oil, is labor-intensive, and has low work efficiency. The oil picked up by the roller brush is easy to splash as the user operates, causing pollution. Utility Model Content

[0005] The purpose of the utility model is to provide an oil storage brush roller for end face oiling operation for corrosion protection of aluminum alloy coils, which has an oil storage function, is simple and convenient to use, does not require the user to perform repeated oiling operations, reduces labor intensity and improves work efficiency.

[0006] In order to achieve the above-mentioned technical effect, the utility model discloses an oil storage brush roller for end face oil brushing operation for corrosion protection of aluminum alloy coils, which includes a roller body, a felt tube, a handle assembly and a rotating shaft. The roller body includes a side plate, an outer tube and an inner tube. There are two side plates, and the two side plates are parallel. The outer tube is fixedly connected between the two side plates, and the inner tube is connected between the two side plates. The inner tube is arranged on the inner side of the outer tube. The inner tube, the outer tube and the two side plates are all coaxial. A plurality of oil outlet holes are provided on the outer wall of the outer tube. The felt tube is sleeved on the outside of the outer tube. An axial hole is provided in the center of the two side plates. The two axial holes are coaxial, and the two axial holes are coaxial with the inner tube. The rotating shaft is rotatably connected in the inner tube, and both ends of the rotating shaft are rotatably connected in the two axial holes. The two ends of the rotating shaft respectively extend out of the two axial holes, and the handle assembly is fixedly connected to one end of the rotating shaft extending out of the axial hole.

[0007] Furthermore, the rotating shaft includes a straight shaft section, a long external thread section and a short external thread section, the long external thread section and the short external thread section are respectively arranged at both ends of the straight shaft section, the straight shaft section, the long external thread section and the short external thread section are all coaxial, the outer diameter of the straight shaft section is larger than the outer diameters of the long external thread section and the short external thread section, the length of the straight shaft section is larger than the distance between the opposite surfaces of the two side plates, the straight shaft section is rotatably connected in the inner tube, two axial holes extend from both ends of the straight shaft section, nuts are connected to the long external thread section and the short external thread section, the nuts connected to the long external thread section and the short external thread section are respectively connected to the two ends of the straight shaft section, and the nuts connected to the long external thread section and the short external thread section are respectively arranged on the outside of the two side plates.

[0008] Furthermore, the handle assembly includes a side upright, a connecting head, a cross bar and a handle, the side upright is fixedly connected to the outer wall of the connecting head, the side upright is arranged on the outer side of the roller body, the side end of the connecting head is provided with a screw hole, the screw hole is connected to the long external thread section, the long external thread section is connected to a nut, the nut is connected to the side end of the connecting head, the cross bar is fixedly connected to the end of the side upright away from the connecting head, the cross bar extends toward one side of the roller body, the cross bar is parallel to the axis of the roller body, the handle is fixedly connected to the end of the cross bar away from the side upright, and the handle is perpendicular to the cross bar.

[0009] Furthermore, one of the two side panels is provided with an oil filling hole, which passes through the side panel. The inner wall of the oil filling hole is provided with an internal thread. A sealing bolt is fixedly connected to the oil filling hole, and a rubber gasket is connected between the sealing bolt and the side wall of the side panel.

[0010] Furthermore, the outer diameter of the side plate is larger than the outer diameter of the outer tube, a step is formed between the side plate and the outer diameter of the outer tube, the inner diameter end of the felt tube is clamped on the step formed between the side plate and the outer diameter of the outer tube, and the outer diameter of the felt tube is larger than the outer diameter of the side plate.

[0011] Furthermore, the oil outlet holes are linearly and evenly distributed in multiple layers along the axis of the outer cylinder, each layer of oil outlet holes includes multiple oil outlet holes, and the multiple oil outlet holes in each layer are evenly distributed around the circumference with the axis of the outer cylinder as the center.

[0012] Furthermore, the outer cylinder is filled with 38#-42# stain-free hydraulic oil.

[0013] The beneficial effects of the utility model are: the utility model has a simple structure, a reasonable design, and a use direction. The rotation of the roller body allows the stain-free hydraulic oil to penetrate into the felt cylinder, and the end face of the aluminum alloy coil is oiled through the felt cylinder. The user does not need to perform the operation of dipping and brushing, which reduces labor intensity, improves work efficiency, effectively saves the amount of stain-free hydraulic oil, prevents the stain-free hydraulic oil from splashing during operation, and is conducive to keeping the working environment clean and tidy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the roller body of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the rotating shaft of the utility model.

[0017] In the figure: 1. Roller body; 101. Side plate; 102. Outer cylinder; 103. Inner tube; 104. Shaft hole; 105. Oil outlet hole; 106. Oil filling hole; 2. Felt cylinder; 3. Handle assembly; 4. Side upright; 5. Connector; 501. Screw hole; 6. Cross bar; 7. Handle; 8. Rotating shaft; 801. Straight shaft section; 802. Long external thread section; 803. Short external thread section; 9. Sealing bolt; 10. Rubber gasket. DETAILED DESCRIPTION

[0018] like Figure 1-Figure 3As shown, the utility model is an oil storage brush roller for end face oiling operation for corrosion protection of aluminum alloy coils, which includes a roller body 1, a felt cylinder 2, a handle assembly 3 and a rotating shaft 8. The roller body 1 includes a side plate 101, an outer cylinder 102 and an inner tube 103. There are two side plates 101, and the two side plates 101 are parallel. The outer cylinder 102 is fixedly connected between the two side plates 101, and the inner tube 103 is connected between the two side plates 101. The inner tube 103 is arranged on the inner side of the outer cylinder 102. The inner tube 103, the outer cylinder 102 and the two side plates 101 are all coaxial. A plurality of oil outlet holes 105 are provided on the outer wall of the outer cylinder 102. The felt cylinder 2 is sleeved on the outside of the outer cylinder 102, and the centers of the two side plates 101 are each provided with an axis. Hole 104, the two axial holes 104 are coaxial, the two axial holes 104 are coaxial with the inner tube 103, the rotating shaft 8 is rotatably connected in the inner tube 103, the two ends of the rotating shaft 8 are rotatably connected in the two axial holes 104, the two ends of the rotating shaft 8 extend out of the two axial holes 104 respectively, and the handle assembly 3 is fixedly connected to one end of the rotating shaft 8 extending out of the axial hole 104; the rotating shaft 8 includes a straight shaft section 801, a long external thread section 802 and a short external thread section 803, the long external thread section 802 and the short external thread section 803 are respectively arranged at the two ends of the straight shaft section 801, the straight shaft section 801, the long external thread section 802 and the short external thread section 803 are all coaxial, and the outer diameter of the straight shaft section 801 is larger than that of the long external thread section 802 and the short external thread section The outer diameter of the groove section 803 and the length of the straight shaft section 801 are greater than the distance between the opposite surfaces of the two side plates 101. The straight shaft section 801 is rotatably connected to the inner tube 103. Two shaft holes 104 are respectively extended at both ends of the straight shaft section 801. Nuts are connected to the long external thread section 802 and the short external thread section 803. The nuts connected to the long external thread section 802 and the short external thread section 803 are respectively connected to the two ends of the straight shaft section 801. The nuts connected to the long external thread section 802 and the short external thread section 803 are respectively arranged on the outside of the two side plates 101; the handle assembly 3 includes a side upright rod 4, a connector 5, a cross bar 6 and a handle 7. The side upright rod 4 is fixedly connected to the outer wall of the connector 5. The vertical rod 4 is arranged on the outer side of the roller body 1, and a screw hole 501 is provided at the side end of the connecting head 5. The screw hole 501 is connected to the long external thread section 802. A nut is connected to the long external thread section 802, and the nut is connected to the side end of the connecting head 5. The cross bar 6 is fixedly connected to the end of the side vertical rod 4 away from the connecting head 5. The cross bar 6 extends toward the side of the roller body 1. The cross bar 6 is parallel to the axis of the roller body 1. The handle 7 is fixedly connected to the end of the cross bar 6 away from the side vertical rod 4, and the handle 7 is perpendicular to the cross bar 6; the oil outlet holes 105 are linearly evenly distributed in multiple layers along the axis direction of the outer cylinder 102, and each layer of oil outlet holes 105 includes multiple oil outlet holes 105, and the multiple oil outlet holes 105 in each layer are evenly distributed around the circumference with the axis of the outer cylinder 102 as the center.

[0019] The area between the outer tube 102 and the inner tube 103 cooperates with the two side plates 101 on both sides to form a cavity for containing stain-free hydraulic oil. When in use, when the roller body 1 rotates, the stain-free hydraulic oil seeps into the felt tube 2 through the oil outlet 105 due to the action of centrifugal force, and then contacts the end face of the aluminum alloy coil through the felt tube 2 to realize the end face oiling operation. The user no longer needs to perform the dipping and brushing operations, which reduces labor intensity and improves work efficiency.

[0020] The length of the straight shaft section 801 is greater than the distance between the opposite surfaces of the two side plates 101. The straight shaft section 801 is rotatably connected in the inner tube 103. Two shaft holes 104 extend from both ends of the straight shaft section 801. This structural design ensures the rotation of the straight shaft section 801 in the inner tube 103, while preventing the nuts connected at both ends of the straight shaft section 801 from getting stuck with the side plates 101.

[0021] The present invention uses the inner tube 103 to isolate the connection portion of the rotating shaft 8 from the non-staining hydraulic oil in the outer tube 102 , thereby preventing oil leakage from occurring at the connection portion of the rotating shaft 8 .

[0022] One of the two side panels 101 is provided with an oil filling hole 106, which passes through the side panel 101. The inner wall of the oil filling hole 106 is provided with an internal thread. A sealing bolt 9 is fixedly connected to the oil filling hole 106, and a rubber gasket 10 is connected between the sealing bolt 9 and the side wall of the side panel 101.

[0023] The oil filling hole 106 can be used to conveniently fill the outer tube 102 with stain-free hydraulic oil. After filling the oil, the oil filling hole 106 can be sealed using the sealing bolt 9 and the rubber gasket 10 .

[0024] The outer diameter of the side plate 101 is larger than that of the outer tube 102 , and a step is formed between the outer diameters of the side plate 101 and the outer tube 102 . The inner diameter end of the felt tube 2 is clamped on the step formed between the outer diameters of the side plate 101 and the outer tube 102 , and the outer diameter of the felt tube 2 is larger than that of the side plate 101 .

[0025] The utility model enables the felt tube 2 to be clamped between the two side plates 101 to prevent the felt tube 2 from falling off.

[0026] The outer cylinder 102 is filled with 38#-42# stain-free hydraulic oil.

[0027] For ease of use, the tail of the handle 7 can be configured to be tapered, thereby facilitating gripping by the user.

Claims

1. An oil storage brush roller for end surface oiling operation for corrosion protection of aluminum alloy coils, characterized by: The invention comprises a roller body (1), a felt cylinder (2), a handle assembly (3) and a rotating shaft (8); the roller body (1) comprises a side plate (101), an outer cylinder (102) and an inner tube (103); two side plates (101) are provided, the two side plates (101) are parallel, the outer cylinder (102) is fixedly connected between the two side plates (101), the inner tube (103) is connected between the two side plates (101), the inner tube (103) is provided on the inner side of the outer cylinder (102), the inner tube (103), the outer cylinder (102) and the two side plates (101) are all coaxial, and the outer cylinder (103) is fixedly connected between the two side plates (101). 2) A plurality of oil outlet holes (105) are provided on the outer wall, the felt cylinder (2) is sleeved on the outside of the outer cylinder (102), and an axial hole (104) is provided at the center of each of the two side plates (101), the two axial holes (104) are coaxial, and the two axial holes (104) are coaxial with the inner tube (103), the rotating shaft (8) is rotatably connected in the inner tube (103), and both ends of the rotating shaft (8) are rotatably connected in the two axial holes (104), and both ends of the rotating shaft (8) extend out of the two axial holes (104), and the handle assembly (3) is fixedly connected to one end of the rotating shaft (8) extending out of the axial hole (104).

2. The oil storage brush roller for end surface oiling operation for corrosion protection of aluminum alloy coil according to claim 1, characterized in that: The rotating shaft (8) includes a straight shaft section (801), a long external thread section (802) and a short external thread section (803), the long external thread section (802) and the short external thread section (803) are respectively arranged at both ends of the straight shaft section (801), the straight shaft section (801), the long external thread section (802) and the short external thread section (803) are all coaxial, the outer diameter of the straight shaft section (801) is larger than the outer diameters of the long external thread section (802) and the short external thread section (803), and the length of the straight shaft section (801) is larger than the outer diameters of the two side plates (101) facing each other. The distance between the surfaces is set, the straight shaft section (801) is rotatably connected in the inner tube (103), two shaft holes (104) are respectively extended from both ends of the straight shaft section (801), nuts are connected to the long external thread section (802) and the short external thread section (803), the nuts connected to the long external thread section (802) and the short external thread section (803) are respectively connected to the two ends of the straight shaft section (801), and the nuts connected to the long external thread section (802) and the short external thread section (803) are respectively arranged on the outside of the two side plates (101).

3. The oil storage brush roller for end surface oiling operation for corrosion protection of aluminum alloy coil according to claim 2, characterized in that: The handle assembly (3) includes a side upright (4), a connector (5), a cross bar (6) and a handle (7), wherein the side upright (4) is fixedly connected to the outer wall of the connector (5), the side upright (4) is arranged on the outer side of the roller body (1), a screw hole (501) is provided at the side end of the connector (5), the screw hole (501) is connected to the long external thread section (802), a nut is connected to the long external thread section (802), and the nut is connected to the side end of the connector (5), the cross bar (6) is fixedly connected to the end of the side upright (4) away from the connector (5), the cross bar (6) extends toward one side of the roller body (1), the cross bar (6) is parallel to the axis of the roller body (1), and the handle (7) is fixedly connected to the end of the cross bar (6) away from the side upright (4), and the handle (7) is perpendicular to the cross bar (6).

4. The oil storage brush roller for end surface oiling operation for corrosion protection of aluminum alloy coil according to claim 3, characterized in that: One of the two side plates (101) is provided with an oil filling hole (106), which passes through the side plate (101). An inner wall of the oil filling hole (106) is provided with an internal thread. A sealing bolt (9) is fixedly connected to the oil filling hole (106), and a rubber gasket (10) is connected between the sealing bolt (9) and the side wall of the side plate (101).

5. The oil storage brush roller for end surface oiling operation for corrosion protection of aluminum alloy coil according to claim 4, characterized in that: The outer diameter of the side plate (101) is larger than the outer diameter of the outer cylinder (102), a step is formed between the outer diameters of the side plate (101) and the outer cylinder (102), the inner diameter end of the felt cylinder (2) is clamped on the step formed between the outer diameters of the side plate (101) and the outer cylinder (102), and the outer diameter of the felt cylinder (2) is larger than the outer diameter of the side plate (101).

6. The oil storage brush roller for end surface oiling operation for corrosion protection of aluminum alloy coil according to any one of claims 1 to 5, characterized in that: The oil outlet holes (105) are linearly distributed in multiple layers along the axis of the outer cylinder (102), and each layer of oil outlet holes (105) includes multiple oil outlet holes (105). The multiple oil outlet holes (105) in each layer are evenly distributed around the circumference of the outer cylinder (102) axis.

7. The oil storage brush roller for end surface oiling operation for corrosion protection of aluminum alloy coil according to any one of claims 1 to 5, characterized in that: The outer cylinder (102) is filled with 38#-42# stain-free hydraulic oil.

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