Rust preventive oil application device
By designing a rust-preventive oil application device, which uses a motor to drive a threaded rod to rotate a rotating ring and an application brush, the problem of inconvenient and uneven application of rust-preventive oil to workpieces is solved, achieving uniform and efficient application results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JINSANSHI MECHATRONICS CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-19
AI Technical Summary
Existing methods for applying rust-removing oil to workpieces suffer from inconvenience and uneven oil application, which affects the service life of the workpieces.
A rust-preventive oil application device was designed, including a base, a bracket, a rotating ring, and a drive mechanism. The rotating ring and the application brush are rotated by a threaded rod driven by a motor, while the workpiece positioning seat is moved at the same time, so as to realize the rotation of the workpiece and the uniform application of the application brush.
It achieves uniform application of rust-removing oil to the workpiece surface, improves operational convenience and application efficiency, and extends the service life of the workpiece.
Smart Images

Figure CN224371847U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of coating devices, and more specifically, to a rust-preventive oil coating device. Background Technology
[0002] Rust-removing oil is applied to the surface of workpieces for rust prevention. There are several ways to apply rust-removing oil to workpieces, including manual application, which can result in uneven oil application and affect the service life of the workpiece. In addition, some existing methods of applying oil using mechanical equipment are inconvenient to operate. During the oil application process, it is necessary to move the workpiece while applying oil, which is also inconvenient. Therefore, we propose a rust-preventive oil application device. Utility Model Content
[0003] To overcome the above shortcomings, this application provides a rust-preventive oil application device, which aims to improve the problem of inconvenient rust-removing oil application to workpieces.
[0004] This application provides a rust-preventive oil application device, including a base, a bracket mounted on the base, a rotating ring rotatably connected to the bracket, a plurality of application brushes mounted on the inner wall of the rotating ring, a drive mechanism mounted on the top of the base, the drive mechanism being driven by the rotating ring, and a workpiece positioning seat mounted on the drive mechanism.
[0005] In one specific implementation, the bracket includes two positioning rings, each with a support leg fixedly mounted at its bottom. The support leg is fixedly mounted on the base. The two positioning rings are arranged correspondingly and form an annular through-hole between them. The rotating ring is rotatably sleeved on the two positioning rings.
[0006] In one specific implementation, the rotating ring includes a ring gear, which is rotatably sleeved on two positioning rings. A driven ring is fixedly installed on the inner wall of the ring gear, passing through an annular through-hole. Several application brushes are installed on the inner wall of the driven ring, and the driving mechanism is driven by the ring gear.
[0007] In one specific implementation, the drive mechanism includes a motor and a transmission mechanism, both of which are mounted on the base. The drive shaft of the motor is connected to a threaded rod, which is driven by the ring gear through the transmission mechanism.
[0008] In one specific implementation, the drive mechanism further includes a movable block, which is fixedly connected to the bottom of the workpiece positioning seat.
[0009] In one specific implementation, the transmission mechanism includes a first transmission rod and a second transmission rod, both of which are mounted on the base. A spur gear is fixedly sleeved on the second transmission rod, and the spur gear meshes with the ring gear. The threaded rod is driven by the first transmission rod and the second transmission rod.
[0010] In one specific implementation, a first synchronous pulley is fitted on the threaded rod, a second synchronous pulley and a third synchronous pulley are fitted on the first transmission rod, and a fourth synchronous pulley is fitted on the second transmission rod. The first synchronous pulley drives the second synchronous pulley, and the third synchronous pulley and the fourth synchronous pulley drive each other.
[0011] In one specific implementation, a fixing block is fixedly installed on the side wall of the workpiece positioning seat, and several positioning blocks are fixedly installed on the side wall of the fixing block.
[0012] The beneficial effects of this application are as follows: By installing a bracket on the base, mounting a rotating ring on the bracket, and installing application brushes on the inner wall of the rotating ring, and simultaneously mounting a motor on the base, the motor drive shaft is connected to a threaded rod. The threaded rod is connected to the rotating ring via a first transmission rod and a second transmission rod, so that the motor drives the rotating ring to rotate. A moving block is threaded on the threaded rod, and the moving block drives the workpiece positioning seat to move. Thus, the motor drives the rotating ring to rotate, and at the same time drives the workpiece positioning seat to move. The rotating ring drives several application brushes to rotate, so as to facilitate the application of rust-removing oil to the workpiece. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0014] Figure 1 This is a first-view structural schematic diagram of the anti-rust oil application device provided in the embodiments of this application;
[0015] Figure 2 A second-view structural schematic diagram of the rust-preventive oil application device provided in an embodiment of this application;
[0016] Figure 3 A front cross-sectional view of the anti-rust oil application device provided in the embodiments of this application;
[0017] Figure 4 for Figure 3 A magnified view of a portion of point A in the middle.
[0018] In the diagram: 10-base; 20-bracket; 210-positioning ring; 220-support leg; 230-annular through-hole; 30-rotating ring; 310-ring gear; 320-driven ring; 40-painting brush; 50-drive mechanism; 510-motor; 520-transmission mechanism; 5210-first transmission rod; 5220-second transmission rod; 5230-spur gear; 530-threaded rod; 540-moving block; 60-workpiece positioning seat; 610-fixed block; 620-positioning block. Detailed Implementation
[0019] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.
[0020] Please see Figure 1-4 This application provides a rust-preventive oil application device, including a base 10, a bracket 20 mounted on the base 10, a rotating ring 30 rotatably connected to the bracket 20, a plurality of application brushes 40 mounted on the inner wall of the rotating ring 30, a drive mechanism 50 mounted on the top of the base 10, the drive mechanism 50 being driven by the rotating ring 30, and a workpiece positioning seat 60 mounted on the drive mechanism 50. Specifically, an existing oiling mechanism is mounted on the base 10, and the oiling mechanism is correspondingly set with the workpiece. The oiling mechanism sprays rust-preventive oil onto the workpiece. The drive mechanism 50 drives the rotating ring 30 to rotate, the rotating ring 30 drives the plurality of application brushes 40 to rotate, and the drive mechanism 50 also drives the workpiece positioning seat 60 to move, thereby realizing the rotation of the workpiece and the movement of the workpiece through the rotating ring 30 to achieve the application of rust-preventive oil to the workpiece.
[0021] See Figure 2 The bracket 20 includes two positioning rings 210, and a support leg 220 is fixedly installed at the bottom of each positioning ring 210. Several support legs 220 are provided and fixedly installed on the base 10. The two positioning rings 210 are arranged correspondingly and form an annular through-hole 230 between them. A rotating ring 30 is rotatably sleeved on the two positioning rings 210. The rotating ring 30 rotates on the two positioning rings 210 and drives several brushes 40 to rotate. The brushes 40 contact the workpiece surface and evenly apply the rust-removing oil to the workpiece.
[0022] See Figure 3The rotating ring 30 includes a ring gear 310, which is rotatably sleeved on two positioning rings 210. A driven ring 320 is fixedly installed on the inner wall of the ring gear 310, passing through an annular through-hole 230 and in sliding contact with it. Several brushes 40 are installed on the inner wall of the driven ring 320. The drive mechanism 50 drives the ring gear 310. Furthermore, the drive mechanism 50 includes a motor 510 and a transmission mechanism 520, both of which are mounted on the base 10. The drive shaft of the motor 510 is connected to a threaded rod 530. The transmission mechanism 520 and the ring gear 310 drive the transmission. During installation, a mounting block is fixedly installed on the top of the base 10. One end of the threaded rod 530 is rotatably connected to the side wall of the mounting block. The motor 510 drives the threaded rod 530 to rotate, which in turn drives the transmission mechanism 520 to rotate. The transmission mechanism 520 then drives the ring gear 310 to rotate. Furthermore, the drive mechanism 50 also includes a moving block 540, which is fixedly connected to the bottom of the workpiece positioning seat 60. The moving block 540 is slidably mounted on the base 10. The threaded rod 530 drives the moving block 540 to slide on the base 10, thereby enabling the moving block 540 to move the workpiece positioning seat 60.
[0023] See Figure 2 The transmission mechanism 520 includes a first transmission rod 5210 and a second transmission rod 5220. Both the first transmission rod 5210 and the second transmission rod 5220 are mounted on the base 10. It should be noted that the specific mounting structure of the first transmission rod 5210 and the second transmission rod 5220 is existing technology. A spur gear 5230 is fixedly sleeved on the second transmission rod 5220, and the spur gear 5230 meshes with the ring gear 310. The threaded rod 530 transmits power through the first transmission rod 5210 and the second transmission rod 5220. In specific configurations... A first synchronous pulley is fitted on the threaded rod 530, a second synchronous pulley and a third synchronous pulley are fitted on the first transmission rod 5210, and a fourth synchronous pulley is fitted on the second transmission rod 5220. The first synchronous pulley and the second synchronous pulley drive each other, and the same synchronous belt is wound around the first synchronous pulley and the second synchronous pulley. The third synchronous pulley and the fourth synchronous pulley drive each other, and the same synchronous belt is wound around the third synchronous pulley and the fourth synchronous pulley, so that the threaded rod 530 drives the first transmission rod 5210 to rotate, and the first transmission rod 5210 drives the second transmission rod 5220 to rotate.
[0024] See Figure 2 A fixing block 610 is fixedly installed on the side wall of the workpiece positioning seat 60, and several positioning blocks 620 are fixedly installed on the side wall of the fixing block 610. One end of the workpiece can be inserted into the middle of several positioning blocks 620 to support the workpiece.
[0025] When using this rust-preventive oil application device: insert one end of the workpiece between several positioning blocks 620, and the motor 510 will be started. The motor 510 will move to the left, driving the threaded rod 530 to rotate. The threaded rod 530 will drive the moving block 540 to move on the base 10. The moving block 540 will drive the workpiece positioning seat 60 to move. The workpiece positioning seat 60 will drive the workpiece to pass through the driven ring 320, while the existing oiling mechanism applies rust-preventive oil to the workpiece. At the same time, the threaded rod 530 will drive the first transmission rod 5210 to rotate, the first transmission rod 5210 will drive the second transmission rod 5220 to rotate, the second transmission rod 5220 will drive the spur gear 5230 to rotate, the spur gear 5230 will drive the ring gear 310 to rotate, and the ring gear 310 will drive several application brushes 40 to rotate, so as to apply rust-preventive oil to the workpiece.
[0026] It should be noted that the specific model and specifications of motor 510 need to be selected and determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.
[0027] The power supply and principle of motor 510 are clear to those skilled in the art and will not be described in detail here.
[0028] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
Claims
1. A rust-preventive oil application device, characterized in that, Includes a base (10), on which a bracket (20) is mounted, and a rotating ring (30) is rotatably connected to the bracket (20). Several brushes (40) are mounted on the inner wall of the rotating ring (30). A drive mechanism (50) is also mounted on the top of the base (10). The drive mechanism (50) is driven by the rotating ring (30). A workpiece positioning seat (60) is mounted on the drive mechanism (50).
2. The rust-preventive oil application device according to claim 1, characterized in that, The bracket (20) includes two positioning rings (210), and a support leg (220) is fixedly installed at the bottom of each of the two positioning rings (210). The support leg (220) is fixedly installed on the base (10). The two positioning rings (210) are arranged correspondingly and form an annular through-hole (230) between them. The rotating ring (30) is rotatably sleeved on the two positioning rings (210).
3. The rust-preventive oil application device according to claim 2, characterized in that, The rotating ring (30) includes a ring gear (310), which is rotatably sleeved on two positioning rings (210). A driven ring (320) is fixedly installed on the inner wall of the ring gear (310). The driven ring (320) passes through an annular through-hole (230). Several application brushes (40) are installed on the inner wall of the driven ring (320). The driving mechanism (50) is driven by the ring gear (310).
4. The rust-preventive oil application device according to claim 3, characterized in that, The drive mechanism (50) includes a motor (510) and a transmission mechanism (520). Both the motor (510) and the transmission mechanism (520) are mounted on the base (10). The drive shaft of the motor (510) is connected to a threaded rod (530), and the threaded rod (530) is driven by the ring gear (310) through the transmission mechanism (520).
5. The rust-preventive oil application device according to claim 4, characterized in that, The drive mechanism (50) further includes a moving block (540), which is fixedly connected to the bottom of the workpiece positioning seat (60).
6. The rust-preventive oil application device according to claim 4, characterized in that, The transmission mechanism (520) includes a first transmission rod (5210) and a second transmission rod (5220). Both the first transmission rod (5210) and the second transmission rod (5220) are mounted on the base (10). A spur gear (5230) is fixedly sleeved on the second transmission rod (5220). The spur gear (5230) meshes with the ring gear (310). The threaded rod (530) is driven by the first transmission rod (5210) and the second transmission rod (5220).
7. The rust-preventive oil application device according to claim 6, characterized in that, The threaded rod (530) is fitted with a first synchronous pulley, the first transmission rod (5210) is fitted with a second synchronous pulley and a third synchronous pulley, and the second transmission rod (5220) is fitted with a fourth synchronous pulley. The first synchronous pulley drives the second synchronous pulley, and the third synchronous pulley drives the fourth synchronous pulley.
8. The rust-preventive oil application device according to claim 1, characterized in that, A fixing block (610) is fixedly installed on the side wall of the workpiece positioning seat (60), and several positioning blocks (620) are fixedly installed on the side wall of the fixing block (610).