Rolling brush for rust prevention and uniform oiling of metal products

Abstract

The utility model is suitable for the technical field of rolling brushes, and provides an anti-rust uniform oiling rolling brush for metal products. A handle; the rotating cylinder is movably mounted on the front side of the handle; the first positioning cylinder is arranged on the left side of the rotating cylinder; and the traction structure is arranged at the upper end of the rotating cylinder and is movably connected with the first positioning cylinder. Compared with the prior art, the rolling brush has the advantages that when the rolling brush is used, the two rolling brush working barrels are arranged, and the traction structure is arranged on the rotating barrel in the middle of the right rolling brush working barrel, so that the angle of the left rolling brush working barrel can be adjusted relative to the angle of the right rolling brush working barrel; the rolling brush working barrels on the two sides have obvious bending angles, the contact area of a pipeline is enlarged, the rolling brush working barrels are suitable for smearing work of products in various shapes by changing the different bending angles, and the application range of the rolling brush working barrels is wider.

Description

Technical Field

[0001] This utility model belongs to the field of roller brush technology, and in particular relates to a roller brush for uniformly applying rust-proof oil to metal products. Background Technology

[0002] Rust-preventive coating for metal products is a type of coating applied to the surface of metal products to isolate them from air and prevent oxidation.

[0003] When applying rust-preventive oil, a roller brush is often used for assistance. However, a traditional roller brush, such as the one disclosed in patent application number CN201922263305.2, includes a roller brush body and a storage groove. The roller brush body includes a handle, a support rod, a rotating shaft, and a brush roller. The support rod includes a crossbar and two end rods, which are respectively fixed to the two ends of the crossbar. The handle is fixed to the crossbar. There are two rotating shafts, which are respectively fixed to the ends of the two end rods away from the crossbar. The two ends of the brush roller are rotatably connected to the ends of the two rotating shafts away from the end rods. A connecting rod is vertically fixed to each end of the storage groove, and the ends of the two connecting rods away from the storage groove are respectively rotatably connected to the two rotating shafts. Brush bristles are fixed to the brush roller.

[0004] This invention features improved cleaning fluid utilization.

[0005] The roller brush in the aforementioned patent is a rollable cylindrical shape with bristles on its surface to temporarily store and evenly apply rust-preventive oil. However, this type of roller brush is only suitable for applying rust-preventive oil to flat structures. When it encounters a curved tubular structure, it can only make line contact with it and cannot completely cover the entire surface of the structure. This will prolong the painting process, make the painting process more complicated, increase labor intensity, and make it difficult to improve efficiency.

[0006] Therefore, how to provide a uniform roller brush for rust prevention and oiling of metal products is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0007] The purpose of this invention is to provide a uniform roller brush for rust prevention and oiling of metal products, which aims to solve the problems mentioned in the background art.

[0008] This utility model is achieved as follows: a uniform roller brush for applying rust-proof oil to metal products, comprising;

[0009] handle;

[0010] A rotating cylinder, which is movably mounted on the front side of the handle;

[0011] The first positioning cylinder is located on the left side of the rotating cylinder;

[0012] A traction structure is provided at the upper end of the rotating cylinder and is movably connected to the first positioning cylinder.

[0013] The second positioning cylinder is movably disposed on the surfaces of the rotating cylinder and the first positioning cylinder;

[0014] A roller brush working cylinder is fixedly installed on the outside of the second positioning cylinder.

[0015] Preferably, the inner circumferential array of the second positioning cylinder has slots, and the surfaces of the rotating cylinder and the first positioning cylinder are provided with positioning structures that are movably inserted into the slots. The positioning structure includes a groove and a second airbag. The groove is circumferentially arrayed on the surfaces of the rotating cylinder and the first positioning cylinder, and the first airbag and the locking plate are arranged in an array from the inside to the outside. The second airbag is located on the outside of the groove and is interconnected with it. A one-way air valve is movably installed on the outer side of the lower end of the rotating cylinder and the first positioning cylinder and is movably connected with the first airbag. The inner side of the second airbag is fixedly connected with the first airbag.

[0016] Preferably, the traction structure includes a storage rod, a traction rod, a movable groove, and a traction cylinder. The traction rod array is arranged inside the first positioning cylinder. The storage rod is sleeved on the surface of the traction rod and has a sliding groove on its inner side for sliding connection with the traction rod. The right end of the storage rod passes through the surface of the first positioning cylinder and is fixedly connected to the rotating cylinder. The movable groove is opened at the upper end of the rotating cylinder, and an adjusting screw is movably installed at its right end. The traction cylinder is movably installed on the surface of the adjusting screw and is movably connected to a traction chain rod on its left side. The left side of the traction chain rod passes through the middle of the upper storage rod and is fixedly connected to the right side of the upper traction rod.

[0017] Preferably, the number and position of the grooves correspond to the number and position of the slots, and the number and position of the card plates correspond to the number and position of the slots.

[0018] Preferably, the cross-sectional size of the card plate is equal to the cross-sectional size of the card slot, and the height of the card plate is greater than the height of the card slot.

[0019] Preferably, the upper and lower storage rods are at the same center, and the length of the traction rod is set to correspond to the length of the corresponding storage rod.

[0020] Preferably, the diameter of the traction rod is equal to the inner diameter of the storage rod, and the arc value of the traction rod is equal to the arc value of the corresponding storage rod.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, by setting two roller brush working cylinders and setting a traction structure on the rotating cylinder in the middle of the right roller brush working cylinder, the angle of the left roller brush working cylinder relative to the angle of the right roller brush working cylinder can be adjusted, thereby creating a significant bending angle between the two roller brush working cylinders, which increases the contact area of ​​the pipe. By changing different bending angles, it is suitable for coating work on products of various shapes, making its application range wider.

[0022] Meanwhile, by setting a positioning structure on the rotating cylinder and the first positioning cylinder, the second positioning cylinder with the roller brush working cylinder can be quickly fixed when it is installed on the surface of the rotating cylinder and the first positioning cylinder, which is convenient for use. When removing it, simply remove the one-way air valve of the positioning structure to release the air, which allows the second positioning cylinder with the roller brush working cylinder to be quickly removed, making it convenient to replace the second positioning cylinder with the roller brush working cylinder. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 A schematic diagram of the overall appearance structure of a uniform anti-rust oiling roller brush for metal products provided in this embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the main cross-sectional structure of a uniform anti-rust oiling roller brush for metal products provided in an embodiment of the present utility model;

[0026] Figure 3 Provided for the embodiments of this utility model Figure 2 A magnified structural diagram of part A;

[0027] Figure 4 Provided for the embodiments of this utility model Figure 2 A schematic diagram of the enlarged structure of part B;

[0028] Figure 5 Provided for the embodiments of this utility model Figure 2 A schematic diagram of the enlarged structure of part C;

[0029] Figure 6 Provided for the embodiments of this utility model Figure 4 A magnified structural diagram of part D.

[0030] In the diagram: 1-handle, 2-rotating cylinder, 3-storage rod, 4-first positioning cylinder, 5-traction rod, 6-slide groove, 7-movable groove, 8-adjusting screw, 9-traction cylinder, 10-traction chain rod, 11-second positioning cylinder, 12-roller brush working cylinder, 13-groove, 14-slot, 15-first airbag, 16-card plate, 17-second airbag, 18-one-way air valve. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The diagram shown is a structural schematic of a uniform anti-rust oiling roller brush for metal products according to an embodiment of the present invention, comprising:

[0034] Handle 1;

[0035] Rotating cylinder 2 is movably mounted on the front side of handle 1;

[0036] The first positioning cylinder 4 is located on the left side of the rotating cylinder 2;

[0037] The traction structure is located at the upper end of the rotating cylinder 2 and is movably connected to the first positioning cylinder 4.

[0038] The second positioning cylinder 11 is movably disposed on the surfaces of the rotating cylinder 2 and the first positioning cylinder 4;

[0039] The roller brush working cylinder 12 is fixedly installed on the outside of the second positioning cylinder 11.

[0040] In this embodiment of the invention, when in use, two roller brush working cylinders 12 are provided, and a traction structure is provided on the rotating cylinder 2 in the middle of the right roller brush working cylinder 12. This allows the angle of the left roller brush working cylinder 12 to be adjusted relative to the angle of the right roller brush working cylinder 12, resulting in a significant bending angle between the two roller brush working cylinders 12. This increases the contact area of ​​the pipe, and by changing different bending angles, it is suitable for coating various shaped products, making its application range wider.

[0041] like Figure 2 , Figure 5 and Figure 6 As shown, in a preferred embodiment of this utility model, the inner circumferential array of the second positioning cylinder 11 is provided with a slot 14. The surfaces of the rotating cylinder 2 and the first positioning cylinder 4 are provided with positioning structures that are movably inserted into the slot 14. The positioning structure includes a groove 13 and a second airbag 17. The groove 13 is circumferentially arrayed on the surfaces of the rotating cylinder 2 and the first positioning cylinder 4, and the first airbag 15 and the card plate 16 are arranged in an array from the inside to the outside. The second airbag 17 is located on the outside of the groove 13 and is interconnected with it. A one-way air valve 18 is movably installed on the outer side of the lower end of the rotating cylinder 2 and the first positioning cylinder 4 and is movably connected with the first airbag 15. The inner side of the second airbag 17 is fixedly connected with the first airbag 15.

[0042] In this embodiment of the utility model, when in use, the one-way air valve 18 is rotatably installed on the lower ends of both sides of the first positioning cylinder 4 and the rotating cylinder 2, and inserted into the second air bag 17. Then, the second air bag 17 is inflated through the one-way air valve 18, thereby causing all the first air bags 15 to expand, pushing the outer end of the card plate 16 into the card slot 14, fixing the position of the second positioning cylinder 11, so that the second positioning cylinder 11 can rotate with the rotation of the rotating cylinder 2.

[0043] By setting a positioning structure, when the second positioning cylinder 11 with the roller brush working cylinder 12 is installed on the surface of the rotating cylinder 2 and the first positioning cylinder 4, it can be quickly fixed, which is convenient for use. When it is removed, the one-way air valve 18 of the positioning structure is removed to release the air, which allows the second positioning cylinder 11 with the roller brush working cylinder 12 to be quickly removed, which is convenient for replacing the second positioning cylinder 11 with the roller brush working cylinder 12.

[0044] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in a preferred embodiment of this utility model, the traction structure includes a storage rod 3, a traction rod 5, a movable groove 7, and a traction cylinder 9. The traction rod 5 is arranged in an array inside the first positioning cylinder 4. The storage rod 3 is sleeved on the surface of the traction rod 5, and a sliding groove 6 is provided on its inner side for sliding connection with the traction rod 5. The right end of the storage rod 3 passes through the surface of the first positioning cylinder 4 and is fixedly connected to the rotating cylinder 2. The movable groove 7 is opened at the upper end of the rotating cylinder 2, and an adjusting screw 8 is movably installed at the right end. The traction cylinder 9 is movably installed on the surface of the adjusting screw 8, and a traction chain rod 10 is movably connected to its left side. The left side of the traction chain rod 10 passes through the middle of the upper storage rod 3 and is fixedly connected to the right side of the upper traction rod 5.

[0045] In this embodiment of the utility model, when in use, the adjusting screw 8 at the right end of the movable groove 7 is rotated, causing the traction cylinder 9 to move to the left, thereby causing the traction chain rod 10 to enter the upper storage rod 3, and then pushing the traction rod 5 out along the sliding groove 6 in the storage rod 3. Thus, with the cooperation of the upper and lower storage rods 3 and the traction rod 5, the first positioning cylinder 4 is tilted and rotated to open.

[0046] By setting up a traction structure, the roller brush working cylinders 12 at both ends have obvious bends and arcs, which makes it convenient to apply anti-rust oil to the curved pipes. Furthermore, by rotating the adjusting screw 8, the bending angle and arc value of the roller brush working cylinders 12 on both sides can be adjusted.

[0047] like Figure 2 , Figure 5 and Figure 6 As shown, in a preferred embodiment of the present invention, the number and position of the grooves 13 correspond to the number and position of the slots 14, and the number and position of the card plates 16 correspond to the number and position of the slots 14.

[0048] In this embodiment of the utility model, when in use, the number and position of the grooves 13 are set to correspond to the number and position of the slots 14, and the number and position of the card plates 16 are set to correspond to the number and position of the slots 14, thereby facilitating the insertion of the card plates 16 and the slots 14 and the retraction of the card plates 16 into the slots 14.

[0049] like Figure 2 , Figure 5 and Figure 6 As shown, in a preferred embodiment of the present invention, the cross-sectional size of the card plate 16 is equal to the cross-sectional size of the card slot 14, and the height of the card plate 16 is greater than the height of the card slot 14.

[0050] In this embodiment of the utility model, when in use, by making the cross-sectional size of the card plate 16 equal to the cross-sectional size of the card slot 14, and the height of the card plate 16 greater than the height of the card slot 14, the card plate 16 will be inserted into the card slot 14 when it moves outward, thereby fixing the position of the second positioning cylinder 11.

[0051] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in a preferred embodiment of this utility model, the upper and lower storage rods 3 are at the same center, and the length of the traction rod 5 is set to correspond to the length of the corresponding storage rod 3.

[0052] In this embodiment of the utility model, when in use, by making the upper and lower storage rods 3 have the same center, and setting the length of the traction rod 5 to correspond to the length of the storage rod 3, the upper and lower storage rods 3 and the traction rod 5 can work synchronously, thus facilitating unfolding and storage.

[0053] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in a preferred embodiment of this utility model, the diameter of the traction rod 5 is equal to the inner diameter of the storage rod 3, and the arc value of the traction rod 5 is equal to the arc value of the corresponding storage rod 3.

[0054] In this embodiment of the utility model, when in use, by making the diameter of the traction rod 5 equal to the inner diameter of the storage rod 3, and the arc value of the traction rod 5 equal to the arc value of the corresponding storage rod 3, the movement of the storage rod 3 on the surface of the traction rod 5 is facilitated, thereby controlling the bending angle and arc value of the left roller brush working cylinder 12.

[0055] The above embodiments of this utility model provide a uniform anti-rust oiling roller brush for metal products. When applying anti-rust oil to a curved pipe, the adjusting screw 8 at the right end of the movable groove 7 is rotated, causing the traction cylinder 9 to move to the left. This allows the traction chain rod 10 to enter the upper receiving rod 3, and then pushes the traction rod 5 out along the sliding groove 6 inside the receiving rod 3. With the cooperation of the receiving rods 3 and the traction rod 5 on both sides, the first positioning cylinder 4 is tilted and rotated to open, resulting in obvious bends and curvatures in the roller brush working cylinders 12 at both ends. This facilitates the application of anti-rust oil to the curved pipe. Furthermore, by rotating the adjusting screw 8, the bending angle and curvature value of the roller brush working cylinders 12 on both sides can be adjusted.

[0056] When the roller brush working cylinder 12 needs to be replaced, the one-way air valve 18 is rotated out from the lower ends of the first positioning cylinder 4 and the rotating cylinder 2, thereby connecting the second airbag 17 with the outside. This causes the first airbag 15 to contract, expelling the internal air to the outside through the second airbag 17 on the side. This then brings the outer end of the clamping plate 16 back from the clamping groove 14 into the groove 13, thereby causing the second positioning cylinder 11 to lose its constraint. As a result, the roller brush working cylinder 12 can be removed and replaced along with the second positioning cylinder 11.

[0057] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A uniform roller brush for applying rust-proof oil to metal products, characterized in that, include; Handle (1); A rotating cylinder (2) is movably mounted on the front side of the handle (1); The first positioning cylinder (4) is located on the left side of the rotating cylinder (2); A traction structure is provided at the upper end of the rotating cylinder (2) and is movably connected to the first positioning cylinder (4); The second positioning cylinder (11) is movably disposed on the surface of the rotating cylinder (2) and the first positioning cylinder (4); The roller brush working cylinder (12) is fixedly installed on the outside of the second positioning cylinder (11).

2. The uniform roller brush for rust prevention and oiling of metal products according to claim 1, characterized in that, The inner circumferential array of the second positioning cylinder (11) is provided with a slot (14). The surfaces of the rotating cylinder (2) and the first positioning cylinder (4) are provided with positioning structures that are movably inserted into the slot (14). The positioning structure includes a groove (13) and a second airbag (17). The groove (13) is circumferentially arrayed on the surfaces of the rotating cylinder (2) and the first positioning cylinder (4), and the first airbag (15) and the card plate (16) are arranged in an array from the inside to the outside. The second airbag (17) is located on the outside of the groove (13) and is interconnected with each other. The outer side of the lower end of the rotating cylinder (2) and the first positioning cylinder (4) is movably installed with a one-way air valve (18) and is movably connected with the first airbag (15). The inner side of the second airbag (17) is fixedly connected with the first airbag (15).

3. The uniform roller brush for rust prevention and oiling of metal products according to claim 1, characterized in that, The traction structure includes a storage rod (3), a traction rod (5), a movable groove (7), and a traction cylinder (9). The traction rods (5) are arranged in an array inside the first positioning cylinder (4). The storage rod (3) is sleeved on the surface of the traction rod (5) and has a sliding groove (6) on its inner side, which is slidably connected to the traction rod (5). The right end of the storage rod (3) passes through the surface of the first positioning cylinder (4) and is fixedly connected to the rotating cylinder (2). The movable groove (7) is opened at the upper end of the rotating cylinder (2), and an adjusting screw (8) is movably installed at the right end. The traction cylinder (9) is movably installed on the surface of the adjusting screw (8), and a traction chain rod (10) is movably connected to its left side. The left side of the traction chain rod (10) passes through the middle of the upper storage rod (3) and is fixedly connected to the right side of the upper traction rod (5).

4. The uniform roller brush for rust prevention and oiling of metal products according to claim 2, characterized in that, The number and position of the grooves (13) correspond to the number and position of the slots (14), and the number and position of the card plates (16) correspond to the number and position of the slots (14).

5. The uniform roller brush for rust prevention and oiling of metal products according to claim 2, characterized in that, The cross-sectional size of the card plate (16) is equal to the cross-sectional size of the card slot (14), and the height of the card plate (16) is greater than the height of the card slot (14).

6. The uniform roller brush for rust prevention and oiling of metal products according to claim 3, characterized in that, The storage rods (3) at both ends are at the same center, and the length of the traction rod (5) is set to correspond to the length of the storage rod (3).

7. The uniform roller brush for rust prevention and oiling of metal products according to claim 3, characterized in that, The diameter of the traction rod (5) is equal to the inner diameter of the storage rod (3), and the arc value of the traction rod (5) is equal to the arc value of the corresponding storage rod (3).

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