Bearing roller rust removal device
By designing the stirring and friction structure inside the drum, the problem of slow rust reaction caused by the accumulation and static state of the bearing rollers is solved, and full contact between the bearing rollers and the rust remover and efficient rust removal are achieved.
Patent Information
- Application Number
- CN202422378562.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In existing bearing roller rust removal devices, the accumulation and static state of the bearing rollers results in a slow reaction rate of rust and insufficient contact of some rollers, which affects the efficiency and effect of rust removal.
A device including a drum, a motor, a limiting cylinder, a connecting rod and a grinding strip is designed. The motor drives the stirring and friction inside the drum to ensure that the bearing roller is in full contact with the rust remover, and the annular grinding groove is used to accelerate friction rust removal.
The contact efficiency between the bearing rollers and the rust remover is improved, the chemical reaction speed is significantly accelerated, and the rust removal efficiency and effect are improved.
Smart Images

Figure CN223369109U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chemical production, in particular to a bearing roller rust removal device. Background Art
[0002] Most of the existing bearing roller rust removal devices place the rusted bearing rollers in a specific container, then inject a rust remover into the container, and chemically react the rust remover with the rust on the surface of the bearing roller to achieve the purpose of rust removal. However, in this rust removal method, more bearing rollers will accumulate in the container, and the bearing rollers will be stationary. Therefore, the chemical reaction rate between the rust on the surface of the bearing rollers and the rust remover will be slow, thereby affecting the rust removal efficiency. At the same time, more contact points between the bearing rollers will not be able to fully contact with the rust remover, resulting in a decrease in the rust removal effect. Utility Model Content
[0003] The purpose of the utility model is to provide a bearing roller rust removal device to solve the problems raised in the background technology.
[0004] To achieve the above-mentioned object, the utility model provides the following technical solutions: a bearing roller rust removal device, comprising a base plate for mounting the rust removal device and a bearing roller rust removal roller, wherein the top surface of the base plate is symmetrically and fixedly connected to two vertical plates, the roller is fixedly installed between the two vertical plates, the inner wall of the roller is provided with a plurality of annular grinding grooves for friction of the bearing rollers, the side wall of the roller is hinged with a sealing door and fixedly connected to a liquid inlet pipe, a rust removal liquid tank is fixedly mounted above the two vertical plates, and the top surface of the base plate is slidably connected to a collection frame;
[0005] A fixed rod is installed for rotation inside the drum, a motor is installed on one side of one of the vertical plates with a bolt, and the rotating shaft of the motor rotates and extends into the drum and is fixedly connected to the fixed rod, two groups of limiting cylinders are symmetrically welded on the side walls of the fixed rod, a connecting rod is slidably connected inside the limiting cylinder, a spring is welded on the inner wall of the limiting cylinder, the end of the spring is fixedly connected to the connecting rod, and the end of the connecting rod is fixedly connected to a horizontal plate.
[0006] Preferably, a grinding strip is bonded to one side of the transverse plate close to the inner wall of the drum, and the grinding strip is slidably fitted to the inner wall of the drum.
[0007] Preferably, two limiting grooves are symmetrically provided on the inner wall of the limiting cylinder, and two limiting blocks are symmetrically fixedly connected to the side wall of the connecting rod.
[0008] Preferably, the two limiting blocks fixedly connected to the outer wall of the connecting rod are respectively slidably connected to the inside of two limiting grooves opened on the inner wall of the limiting cylinder.
[0009] Preferably, grinding rings are embedded in the inner walls of the multiple annular grinding grooves opened inside the drum.
[0010] Preferably, a slider is fixedly connected to the bottom of the collecting frame, and a sliding groove is provided on the top surface of the bottom plate.
[0011] Preferably, the sliding block at the bottom of the collecting frame is slidably connected to the inside of a sliding groove opened on the top surface of the bottom plate.
[0012] Compared with the prior art, the technical effects and advantages of this utility model are:
[0013] The bearing roller rust removal device introduces the rusted bearing roller and rust remover into the interior of the drum through a sealed door and a liquid inlet pipe respectively. At this time, the rust remover will come into contact with the bearing roller and start a chemical reaction. Then, the motor is started to drive the fixed rod, limit cylinder, connecting rod and cross plate inside the drum to rotate along the inner wall of the drum, thereby stirring the bearing roller in the drum so that it is fully in contact with the rust remover and the chemical reaction between the two is accelerated.
[0014] This bearing roller rust removal device benefits from the presence of multiple annular grinding grooves on the inner wall of the drum, which enable sliding friction between the bearing rollers and the inner wall of the annular grinding grooves, thereby improving the rust removal effect on the bearing rollers. Compared with existing technologies, this device ensures full contact between the bearing rollers and the rust remover, accelerating the reaction speed and improving the rust removal efficiency of the bearing rollers. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 It is a three-dimensional cross-sectional view of the drum in the present utility model;
[0018] Figure 3 It is a planar sectional view of the limiting cylinder in the utility model.
[0019] Description of reference numerals:
[0020] In the figure: 1. bottom plate; 2. vertical plate; 3. roller; 4. motor; 5. sealing door; 6. liquid inlet pipe; 7. rust removal liquid tank; 8. collecting frame; 9. fixing rod; 10. limiting cylinder; 11. connecting rod; 12. horizontal plate; 13. spring; 14. annular grinding groove; 15. grinding strip; 16. limiting block; 17. slider. DETAILED DESCRIPTION
[0021] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.
[0022] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.
[0023] The connection method can be bonding, welding, bolt connection, etc., which shall be based on actual needs.
[0024] like Figures 1 to 3 The main structure of a bearing roller rust removal device shown in the figure is a base plate 1 for installing the rust removal device and a roller 3 for rust removal of the bearing roller. The top surface of the base plate 1 is symmetrically fixedly connected to two vertical plates 2. The roller 3 is fixedly installed between the two vertical plates 2. The inner wall of the roller 3 is provided with a plurality of annular grinding grooves 14 for friction of the bearing rollers. Thanks to the arrangement of the annular grinding grooves 14, the bearing rollers roll and rub along the inner surface of the annular grinding grooves 14 under the stirring of external force, thereby effectively accelerating the removal of rust on the bearing rollers.
[0025] The side wall of the drum 3 is hinged with a sealing door 5 and fixedly connected to a liquid inlet pipe 6. A rust removal liquid tank 7 is fixedly mounted above the two vertical plates 2, and a collection frame 8 is slidably connected to the top surface of the bottom plate 1;
[0026] A fixed rod 9 is installed for rotation inside the drum 3, and a motor 4 is installed on one side of one vertical plate 2 with a bolt, and the rotating shaft of the motor 4 rotates and extends into the drum 3 and is fixedly connected to the fixed rod 9. Two groups of limiting cylinders 10 are symmetrically welded on the side walls of the fixed rod 9. A connecting rod 11 is slidably connected inside the limiting cylinder 10, and a spring 13 is welded on the inner wall of the limiting cylinder 10. The end of the spring 13 is fixedly connected to the connecting rod 11, and the end of the connecting rod 11 is fixedly connected to a cross plate 12. The spring 13 inside the limiting cylinder 10 will push the cross plate 12 and the grinding strip 15 to slide and rotate with the inner wall of the drum 3, so that the bearing rollers in the drum 3 can be flipped, so that the bearing rollers in the drum 3 can be effectively mixed with the rust remover, thereby accelerating the chemical reaction rate between the rust remover and the bearing rollers.
[0027] A grinding strip 15 is bonded to one side of the horizontal plate 12 close to the inner wall of the drum 3, and the grinding strip 15 slides and fits against the inner wall of the drum 3. Thanks to the setting of the grinding strip 15, the grinding strip 15 can contact the bearing roller and rub the outer wall of the bearing roller when sliding and rotating along the inner wall of the drum 3, thereby greatly improving the rust removal efficiency of the bearing roller.
[0028] Two limit grooves are symmetrically opened on the inner wall of the limit cylinder 10, and two limit blocks 16 are symmetrically fixedly connected to the side wall of the connecting rod 11. The two limit blocks 16 fixedly connected to the outer wall of the connecting rod 11 are respectively slidably connected to the inside of the two limit grooves opened on the inner wall of the limit cylinder 10. Thanks to the setting of the limit blocks 16, the sliding direction of the connecting rod 11 can be effectively limited, and the stability of the connecting rod 11 during sliding can be further improved.
[0029] Grinding rings are embedded in the inner walls of the multiple annular grinding grooves 14 opened inside the drum 3. Thanks to the setting of the grinding rings, the grinding rings can further improve the friction effect between the bearing rollers and the outer walls of the bearing rollers when the bearing rollers roll along the inner walls of the annular grinding grooves 14, thereby further improving the rust removal effect of the bearing rollers.
[0030] A slider 17 is fixedly connected to the bottom of the collection frame 8, and a slide groove is provided on the top surface of the base plate 1. The slider 17 at the bottom of the collection frame 8 is slidably connected to the inside of the slide groove provided on the top surface of the base plate 1. Thanks to the setting of the slider 17, it is convenient to limit the collection frame 8 and also to position the collection frame 8, and at the same time limit the position of the collection frame 8.
[0031] How it works
[0032] When the bearing roller rust removal device is used, the bearing roller to be rusted is first put into the interior of the drum 3 through the sealed door 5 on the side wall of the drum 3, and then the rust remover in the rust removal liquid tank 7 is passed into the interior of the drum 3 through the liquid inlet pipe 6 on the side wall of the drum 3, so that the rust remover contacts the bearing roller and produces a chemical reaction to start rust removal. At this time, because more bearing rollers are accumulated inside the drum 3, some bearing rollers are not fully in contact with the rust remover. At this time, the motor 4 is started, and the motor 4 drives the fixed rod 9 fixedly connected to the end of its rotating shaft and the limiting cylinder 10, connecting rod 11, cross plate 12 and grinding strip 15 installed on the side wall of the fixed rod 9 to rotate. At the same time, under the push of the spring 13 inside the limiting cylinder 10, the cross plate 12 and grinding strip 15 will slide and rotate with the inner wall of the drum 3, so that the bearing rollers in the drum 3 can be flipped, and at the same time, the bearing rollers are pushed to the inside of the annular grinding groove 14 by the cross plate 12 and grinding strip 15 to roll, thereby improving the rust removal effect of the bearing rollers.
[0033] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by ... does not exclude the presence of other identical elements in the process, method, article or device that includes the element."
[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bearing roller rust removal device, comprising a base plate (1) for mounting the rust removal device and a roller (3) for rust removal of the bearing roller, characterized in that: The top surface of the bottom plate (1) is symmetrically and fixedly connected to two vertical plates (2), the roller (3) is fixedly installed between the two vertical plates (2), the inner wall of the roller (3) is provided with a plurality of annular grinding grooves (14) for bearing roller friction, the side wall of the roller (3) is hinged with a sealing door (5) and fixedly connected to a liquid inlet pipe (6), a rust removal liquid tank (7) is fixedly mounted above the two vertical plates (2), and the top surface of the bottom plate (1) is slidably connected to a collection frame (8); A fixed rod (9) is rotatably installed inside the drum (3), a motor (4) is bolted to one side of one of the vertical plates (2), and the rotating shaft of the motor (4) is rotatably extended into the drum (3) and fixedly connected to the fixed rod (9), two groups of limiting cylinders (10) are symmetrically welded to the side walls of the fixed rod (9), a connecting rod (11) is slidably connected inside the limiting cylinder (10), a spring (13) is welded to the inner wall of the limiting cylinder (10), the end of the spring (13) is fixedly connected to the connecting rod (11), and the end of the connecting rod (11) is fixedly connected to the transverse plate (12).
2. A bearing roller rust removal device according to claim 1, characterized in that: A grinding strip (15) is bonded to one side of the transverse plate (12) close to the inner wall of the drum (3), and the grinding strip (15) is slidably attached to the inner wall of the drum (3).
3. The bearing roller rust removal device according to claim 1, characterized in that: Two limiting grooves are symmetrically formed on the inner wall of the limiting cylinder (10), and two limiting blocks (16) are symmetrically fixedly connected to the side wall of the connecting rod (11).
4. A bearing roller rust removal device according to claim 3, characterized in that: The two limiting blocks (16) fixedly connected to the outer wall of the connecting rod (11) are respectively slidably connected to the inside of two limiting grooves opened on the inner wall of the limiting cylinder (10).
5. The bearing roller rust removal device according to claim 1, characterized in that: Grinding rings are embedded in the inner walls of the multiple annular grinding grooves (14) opened inside the drum (3).
6. The bearing roller rust removal device according to claim 1, characterized in that: The bottom of the collecting frame (8) is fixedly connected with a slider (17), and the top surface of the bottom plate (1) is provided with a sliding groove.
7. The bearing roller rust removal device according to claim 6, characterized in that: The slider (17) at the bottom of the collecting frame (8) is slidably connected to the inside of a sliding groove opened on the top surface of the bottom plate (1).