Electromagnetic hydraulic valve flux guide sleeve processing device

Abstract

The application relates to the technical field of magnetic sleeve processing, and discloses a magnetic sleeve processing device for an electromagnetic hydraulic valve, which comprises a base, a feeding groove is formed in the top of the base, a motor is fixedly connected to the inside of the base, the output end of the motor is fixedly connected with a rotating plate, and the outer wall of the rotating plate is fixedly connected with a placing mechanism; the placing mechanism comprises a frame, the outer wall of the frame is fixedly connected with the rotating plate, the inner wall of the frame is fixedly connected with a track, and the outer wall of the track is movably connected with a pushing assembly; by arranging the placing mechanism and cooperating with the rotation of the rotating plate, the feeding, inner and outer wall spraying and discharging processes of multiple magnetic sleeves can be sequentially completed under the premise of guaranteeing full-automatic flow operation, and the processing efficiency is remarkably improved; meanwhile, the mechanism can stably realize double-side lubricating spraying of the outer wall and the inner wall of the magnetic sleeve, effectively avoids the spraying blind area, and ensures that the lubricating oil is uniformly and consistently covered.

Description

Technical Field

[0001] This invention relates to the field of magnetic sleeve processing technology, specifically to a magnetic sleeve processing device for an electromagnetic hydraulic valve. Background Technology

[0002] Hydraulic solenoid valves are directional control valves used in hydraulic transmission systems to control the pressure, flow rate, and direction of fluid flow. They are fundamental components of automation and widely used in hydraulic systems of industrial machinery. These valves are electromagnetically driven to cut off or switch the direction of oil flow. Their main functions include regulating system pressure, stabilizing flow rate, and changing the fluid's path. They are classified into three main categories based on function: pressure control valves, flow control valves, and directional control valves.

[0003] Patent application CN202220815977.9 discloses a processing device for a solenoid valve magnetic sleeve, including a worktable with a collection chamber in the middle. A first drive assembly and a second drive assembly are mounted on the worktable, with the second drive assembly positioned on top of the first drive assembly. The second drive assembly is moved by the first drive assembly, and an oil spray pipe is mounted on the second drive assembly. A rotating rod is mounted on the worktable to fix the magnetic sleeve, and a gear is mounted on the rotating rod, meshing with a chain. This processing device for a solenoid valve magnetic sleeve works by placing the magnetic sleeve on the rotating rod, rotating the rod via a chain, spraying lubricating oil onto the magnetic sleeve through the oil spray pipe, and simultaneously removing excess lubricating oil from the surface through an oil removal mechanism. Furthermore, the removal method can be varied to facilitate oil removal for magnetic sleeves with different structures, effectively saving lubricating oil and improving the efficiency of lubricating oil coating.

[0004] Existing equipment can only uniformly spray lubricant onto the exterior of the magnetic sleeve during use. However, during installation, the interior also experiences collision and wear due to contact and mating, thus requiring lubrication as well. However, the existing device lacks the function of spraying lubricant onto the inner wall, resulting in incomplete lubrication and affecting assembly quality and service life. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a processing device for the magnetic sleeve of an electromagnetic hydraulic valve, thereby solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an electromagnetic hydraulic valve magnetic sleeve processing device, comprising a base, a material feeding groove on the top of the base, a motor fixedly connected inside the base, a rotating plate fixedly connected to the output end of the motor, and a placement mechanism fixedly connected to the outer wall of the rotating plate; The placement mechanism includes: The frame has its outer wall fixedly connected to a rotating plate, its inner wall fixedly connected to a track, and its outer wall movably connected to a pushing assembly. A placement frame is fixedly connected to the frame away from the rotating plate, and its outer wall is fixedly connected to a first push rod. An extension of the first push rod is fixedly connected to a movable frame, and the inner wall of the movable frame is rotatably connected to a reinforcing assembly via bearings. Six placement mechanisms are used to process multiple magnetic sleeves in stages. By setting up these placement mechanisms and coordinating with the rotation of the rotating plate, multiple magnetic sleeves can be sequentially loaded, coated (both inner and outer walls are sprayed), and unloaded while ensuring fully automated assembly line operation, significantly improving processing efficiency. Simultaneously, this mechanism can stably achieve double-sided lubrication spraying of the outer and inner walls of the magnetic sleeves, effectively avoiding spraying blind spots and ensuring uniform lubrication coverage.

[0007] According to the above technical solution, an annular groove plate is fixedly connected inside the base, a movable block is movably connected to the top of the annular groove plate, a moving device is fixedly connected inside the base, and a rotating frame device is fixedly connected to the inner side of the moving device. A pushing device is provided at the bottom of the movable block to control the height of the movable block. The change in the height of the movable block can strengthen the state of the component, and the rotating frame device can control the rotation of the strengthening component.

[0008] According to the above technical solution, a lifting device is fixedly connected to the top of the base, a first spraying device is fixedly connected to the movable end of the lifting device, a first pushing device is fixedly connected to the inner wall of the base, a fixed plate is fixedly connected to the movable end of the first pushing device, a second pushing device is fixedly connected to the inner wall of the base, and a second spraying device is fixedly connected to the movable end of the second pushing device. The lifting device is used to control the height of the first spraying device, the first pushing device is used to control the fixed plate to be fixed, and the second pushing device is used to control the position of the second spraying device.

[0009] According to the above technical solution, a placement ring is fixedly connected to the bottom of the placement frame, and a roller is rotatably connected to the inner wall of the placement frame through a bearing. A magnetic sleeve is placed on the top of the placement ring. By setting up the placement mechanism, the magnetic sleeve forms rolling contact with the roller inside the placement frame, which effectively avoids direct sliding friction between the outer wall of the magnetic sleeve and the inner wall of the placement frame. This not only prevents scratches or wear on the surface of the magnetic sleeve due to friction, but also reduces motion resistance, ensuring smooth rotation and the integrity of the part surface.

[0010] According to the above technical solution, the pushing component includes a movable plate, the outer wall of the movable plate is movably connected to the track, a pushing plate is fixedly connected to the outer side of the movable plate, and a second push rod is fixedly connected to the inner wall of the frame. The movable end of the second push rod is fixedly connected to the pushing plate, wherein the second push rod is used to control the position of the pushing plate.

[0011] According to the above technical solution, the reinforcement component includes a triangular plate, a first connecting column is fixedly connected to the top of the triangular plate, a first slider is fixedly connected to the outer wall of the first connecting column, the inner wall of the movable frame is rotatably connected to the first slider through a bearing, a circular plate is fixedly connected to the top of the first connecting column, and a groove is provided on the outer wall of the circular plate. The movement of the movable frame is used to change the height of the reinforcement component. By setting the reinforcement component, when spraying the outer wall of the magnetic sleeve, the magnetic sleeve and the insertion frame can be kept relatively fixed by clamping action to prevent movement caused by rotation or spraying impact force, and the magnetic sleeve can be rotated smoothly and at a uniform speed, so that the outer wall spraying is more uniform and continuous, and the spraying quality is greatly improved.

[0012] According to the above technical solution, the inner wall of the triangular plate is movably connected to a support column, the top of the support column is fixedly connected to a second connecting column, the top of the second connecting column is fixedly connected to a central plate, the top of the central plate is fixedly connected to an elastic component, the top of the elastic component is fixedly connected to a circular plate, and the outer wall of the support column is movably connected to an annular groove plate. By setting a reinforcing component, when spraying the inner wall of the magnetic sleeve, the reinforcing component can move downward and release the radial support on the inner wall, thereby making room for spraying the inner wall, avoiding the original fixed structure from blocking the spraying path or interfering with the spray gun insertion, and ensuring that the inner wall is sprayed evenly and completely.

[0013] According to the above technical solution, the inner wall of the center plate is rotatably connected to a connecting rod via a bearing, and the end of the connecting rod away from the center plate is rotatably connected to a connecting plate via a bearing. The outer wall of the connecting plate is fixedly connected to a second slider, and the end of the second slider away from the connecting plate is fixedly connected to a reinforcing plate. The change in the height of the support column is used to adjust the state of the reinforcing plate.

[0014] Compared with the prior art, the present invention provides a processing device for the magnetic sleeve of an electromagnetic hydraulic valve, which has the following beneficial effects: 1. By setting up a placement mechanism and cooperating with the rotation of the rotating plate, the present invention can sequentially complete the feeding, inner and outer wall spraying and unloading processes of multiple magnetic sleeves under the premise of ensuring fully automated assembly line operation, which significantly improves processing efficiency. At the same time, the mechanism can stably achieve double-sided lubrication spraying of the outer and inner walls of the magnetic sleeves, effectively avoiding spraying blind spots and ensuring uniform and consistent lubricating oil coverage.

[0015] 2. By setting up a reinforcing component, the present invention can keep the magnetic sleeve and the insertion frame relatively fixed during the spraying operation on the outer wall of the magnetic sleeve through the clamping action, preventing movement caused by rotation or spraying impact force, and can also make the magnetic sleeve rotate smoothly and at a uniform speed, thereby making the spraying of the outer wall more uniform and continuous, and greatly improving the spraying quality.

[0016] 3. By setting up a placement mechanism, the present invention enables the magnetic sleeve to form rolling contact with the roller inside the placement frame, effectively avoiding direct sliding friction between the outer wall of the magnetic sleeve and the inner wall of the placement frame. This not only prevents scratches or wear on the surface of the magnetic sleeve due to friction, but also reduces motion resistance, ensuring smooth rotation and the integrity of the part surface.

[0017] 4. By setting up a reinforcement component, the present invention can move downward and release the radial support of the inner wall when spraying the inner wall of the magnetic sleeve, thereby making room for spraying the inner wall and avoiding the original fixed structure from blocking the spraying path or interfering with the spray gun insertion, thus ensuring that the inner wall is sprayed evenly and completely. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 Schematic diagram of the placement mechanism of the present invention Figure 1 ; Figure 4 Schematic diagram of the placement mechanism of the present invention Figure 2 ; Figure 5 Schematic diagram of the placement mechanism of the present invention Figure 3 ; Figure 6 This is a schematic diagram of the driving component of the present invention; Figure 7 Schematic diagram of the placement mechanism of the present invention Figure 4 ; Figure 8 Schematic diagram of the reinforcement component of the present invention Figure 1 ; Figure 9 Schematic diagram of the reinforcement component of the present invention Figure 2 ; Figure 10 Schematic diagram of the reinforcement component of the present invention Figure 3 ; In the diagram: 1. Base; 101. Feed chute; 102. Motor; 103. Rotating plate; 104. Lifting device; 105. First spraying device; 106. Annular groove plate; 107. Movable block; 108. Moving device; 109. Rotating frame device; 1010. First pushing device; 1011. Fixed plate; 1012. Second pushing device; 1013. Second spraying device; 2. Placement mechanism; 201. Frame; 202. Insertion frame; 203. Magnetic sleeve; 204. Roller; 205. Placement ring; 06. First push rod; 207. Track; 208. Movable frame; 21. Pushing assembly; 211. Movable plate; 212. Pushing plate; 213. Second push rod; 22. Reinforcing assembly; 221. Triangular plate; 222. First connecting column; 223. First slider; 224. Circular plate; 225. Slide groove; 226. Support column; 227. Second connecting column; 228. Center plate; 229. Elastic assembly; 2210. Connecting rod; 2211. Connecting plate; 2212. Second slider; 2213. Reinforcing plate. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0021] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0022] Example 1: See Figures 1-5This invention provides a technical solution: a processing device for a magnetic sleeve of an electromagnetic hydraulic valve, comprising a base 1, a material feeding groove 101 on the top of the base 1, a motor 102 fixedly connected inside the base 1, a rotating plate 103 fixedly connected to the output end of the motor 102, and a placement mechanism 2 fixedly connected to the outer wall of the rotating plate 103; an annular groove plate 106 fixedly connected inside the base 1, a movable block 107 movably connected to the top of the annular groove plate 106, a moving device 108 fixedly connected inside the base 1, and a rotating frame device 109 fixedly connected to the inner side of the moving device 108; wherein, a pushing device is provided at the bottom of the movable block 107 for controlling the height of the movable block 107, and the change in the height of the movable block 107 can reinforce the state of the component 22. The rotating frame device 109 can control the rotation of the reinforcing component 22; a lifting device 104 is fixedly connected to the top of the base 1, a first spraying device 105 is fixedly connected to the movable end of the lifting device 104, a first pushing device 1010 is fixedly connected to the inner wall of the base 1, a fixing plate 1011 is fixedly connected to the movable end of the first pushing device 1010, a second pushing device 1012 is fixedly connected to the inner wall of the base 1, and a second spraying device 1013 is fixedly connected to the movable end of the second pushing device 1012. The lifting device 104 is used to control the height of the first spraying device 105, the first pushing device 1010 is used to control the fixing plate 1011 to be fixed, and the second pushing device 1012 is used to control the position of the second spraying device 1013.

[0023] When the magnetic sleeve 203 needs to be processed, the magnetic sleeve 203 is first fed into the placement mechanism 2 through the feed chute 101. Then, the motor 102 drives the rotating plate 103 to rotate, and the placement mechanism 2 is rotated to the position of the second spraying device 1013. Next, the second pushing device 1012 pushes the second spraying device 1013 closer to the placement mechanism 2. At the same time, the moving device 108 drives the rotating frame device 109 to move to the bottom of the placement mechanism 2. The rotating frame device 109 starts and drives the magnetic sleeve 203 to rotate at a uniform speed. The second spraying device 1013 then sprays the outer wall. After the spraying is completed, all parts are reset. The rotating plate 103 continues to rotate and sends the placement mechanism 2 to the bottom of the first spraying device 105. The lifting device 104 drives the first spraying device 105 to descend and spray the inside of the magnetic sleeve 203. During the inner wall spraying process, the movable block 107 descends, causing the reinforcing component 22 to change its support state to make room on the inner wall. At the same time, the first pushing device 1010 pushes the fixed plate 1011 to reinforce the magnetic sleeve 203 from the outside, preventing it from shifting. After the spraying is completed, all components are reset, and the rotating plate continues to rotate, sending the placement mechanism 2 to the unloading station on the other side. The pushing component 21 pushes out the processed magnetic sleeve 203. During the loading and unloading process, the movable block 107 also remains in a descending state to avoid the reinforcing component 22 interfering with the material entry and exit, ensuring smooth loading and unloading.

[0024] The placement mechanism 2 includes: a frame 201, the outer wall of which is fixedly connected to the rotating plate 103; a track 207 is fixedly connected to the inner wall of the frame 201; a pushing assembly 21 is movably connected to the outer wall of the track 207; an insertion frame 202 is fixedly connected to the frame 201 away from the rotating plate 103; a first push rod 206 is fixedly connected to the outer wall of the insertion frame 202; a movable frame 208 is fixedly connected to the extension end of the first push rod 206; and a reinforcing assembly 22 is rotatably connected to the inner wall of the movable frame 208 via a bearing. The placement mechanism 2 comprises six units, used for processing multiple magnetic sleeves in stages. A placement ring 205 is fixedly connected to the bottom of the insertion frame 202; a roller 204 is rotatably connected to the inner wall of the insertion frame 202 via a bearing; and a magnetic sleeve 203 is placed on the top of the placement ring 205.

[0025] Example 2: Please refer to Figures 6-10 Based on Embodiment 1, the present invention provides a technical solution: the pushing component 21 includes a movable plate 211, the outer wall of the movable plate 211 is movably connected to the track 207, a pushing plate 212 is fixedly connected to the outer side of the movable plate 211, a second push rod 213 is fixedly connected to the inner wall of the frame 201, and the movable end of the second push rod 213 is fixedly connected to the pushing plate 212. The second push rod 213 is used to control the position of the pushing plate 212. In the unloading process, the second push rod 213 extends, and the pushing plate 212 moves forward under the guidance of the track 207, pushing the processed magnetic sleeve 203 out of the insertion frame 202.

[0026] The reinforcement component 22 includes a triangular plate 221, with a first connecting post 222 fixedly connected to the top of the triangular plate 221. A first slider 223 is fixedly connected to the outer wall of the first connecting post 222. The inner wall of the movable frame 208 is rotatably connected to the first slider 223 via a bearing. A circular plate 224 is fixedly connected to the top of the first connecting post 222. A groove 225 is provided on the outer wall of the circular plate 224. The movement of the movable frame 208 is used to change the height of the reinforcement component 22. A support post 226 is movably connected to the inner wall of the triangular plate 221. A second connecting post 227 is fixedly connected to the top of the support post 226. A center plate is fixedly connected to the top of the second connecting post 227. 228, an elastic component 229 is fixedly connected to the top of the center plate 228, the top of the elastic component 229 is fixedly connected to the circular plate 224, the outer wall of the support column 226 is movably connected to the annular groove plate 106, the inner wall of the center plate 228 is rotatably connected to the connecting rod 2210 through a bearing, the end of the connecting rod 2210 away from the center plate 228 is rotatably connected to the connecting plate 2211 through a bearing, the outer wall of the connecting plate 2211 is fixedly connected to the second slider 2212, the end of the second slider 2212 away from the connecting plate 2211 is fixedly connected to the reinforcing plate 2213, wherein the change in the height of the support column 226 is used to adjust the state of the reinforcing plate 2213.

[0027] When the working state of the reinforcement component 22 needs to be adjusted, the movable block 107 pushes the support column 226 upward. The support column 226 is transmitted sequentially through the second connecting column 227 and the center plate 228, and then through the connecting rod 2210 pushes the connecting plate 2211 to move outward. The connecting plate 2211 then drives the reinforcement plate 2213 to expand synchronously through the second slider 2212, thereby supporting the inner wall of the magnetic sleeve 203. When it is necessary to drive the reinforcement component 22 to rotate as a whole, since the bottom of the triangular plate 221 has a protruding structure, it can be engaged with the rotating frame device 109. The rotating frame device 109 drives the entire reinforcement component 22 to rotate at a uniform speed, thereby realizing the rotation of the magnetic sleeve.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A processing device for an electromagnetic hydraulic valve magnetic sleeve, comprising a base (1), wherein a material feeding groove (101) is provided on the top of the base (1), and a motor (102) is fixedly connected inside the base (1), characterized in that, The output end of the motor (102) is fixedly connected to a rotating plate (103), and the outer wall of the rotating plate (103) is fixedly connected to a placement mechanism (2). The placement mechanism (2) includes: The frame (201) has its outer wall fixedly connected to the rotating plate (103), and its inner wall is fixedly connected to a track (207). The outer wall of the track (207) is movably connected to a pushing component (21). The frame (201) is fixedly connected to an insertion frame (202) away from the rotating plate (103). The outer wall of the insertion frame (202) is fixedly connected to a first push rod (206). The extension end of the first push rod (206) is fixedly connected to a movable frame (208). The inner wall of the movable frame (208) is rotatably connected to a reinforcing component (22) via a bearing. The number of placement mechanisms (2) is six, which are used to process multiple magnetic sleeves in stages.

2. The electromagnetic hydraulic valve magnetic sleeve processing device according to claim 1, characterized in that: An annular groove plate (106) is fixedly connected inside the base (1). A movable block (107) is movably connected to the top of the annular groove plate (106). A moving device (108) is fixedly connected inside the base (1). A rotating frame device (109) is fixedly connected to the inner side of the moving device (108). A pushing device is provided at the bottom of the movable block (107) to control the height of the movable block (107). The change in the height of the movable block (107) can strengthen the state of the component (22). The rotating frame device (109) can control the rotation of the strengthening component (22).

3. The electromagnetic hydraulic valve magnetic sleeve processing device according to claim 2, characterized in that: A lifting device (104) is fixedly connected to the top of the base (1). A first spraying device (105) is fixedly connected to the movable end of the lifting device (104). A first pushing device (1010) is fixedly connected to the inner wall of the base (1). A fixing plate (1011) is fixedly connected to the movable end of the first pushing device (1010). A second pushing device (1012) is fixedly connected to the inner wall of the base (1). A second spraying device (1013) is fixedly connected to the movable end of the second pushing device (1012). The lifting device (104) is used to control the height of the first spraying device (105), while the first pushing device (1010) is used to control the fixing plate (1011) to be fixed. The second pushing device (1012) is used to control the position of the second spraying device (1013).

4. The electromagnetic hydraulic valve magnetic sleeve processing device according to claim 3, characterized in that: The bottom of the placement rack (202) is fixedly connected to a placement ring (205), and the inner wall of the placement rack (202) is rotatably connected to a roller (204) through a bearing. A magnetic sleeve (203) is placed on the top of the placement ring (205).

5. The electromagnetic hydraulic valve magnetic sleeve processing device according to claim 4, characterized in that: The pushing assembly (21) includes a movable plate (211), the outer wall of which is movably connected to the track (207), a pushing plate (212) is fixedly connected to the outer side of the movable plate (211), and a second push rod (213) is fixedly connected to the inner wall of the frame (201). The movable end of the second push rod (213) is fixedly connected to the pushing plate (212), wherein the second push rod (213) is used to control the position of the pushing plate (212).

6. The electromagnetic hydraulic valve magnetic sleeve processing device according to claim 5, characterized in that: The reinforcement component (22) includes a triangular plate (221), the top of which is fixedly connected to a first connecting column (222), the outer wall of which is fixedly connected to a first slider (223), the inner wall of the movable frame (208) is rotatably connected to the first slider (223) through a bearing, the top of which is fixedly connected to a circular plate (224), the outer wall of which is provided with a groove (225), wherein the movement of the movable frame (208) is used to change the height of the reinforcement component (22).

7. The electromagnetic hydraulic valve magnetic sleeve processing device according to claim 6, characterized in that: The inner wall of the triangular plate (221) is movably connected to a support column (226), the top of the support column (226) is fixedly connected to a second connecting column (227), the top of the second connecting column (227) is fixedly connected to a center plate (228), the top of the center plate (228) is fixedly connected to an elastic component (229), the top of the elastic component (229) is fixedly connected to a circular plate (224), and the outer wall of the support column (226) is movably connected to an annular groove plate (106).

8. The electromagnetic hydraulic valve magnetic sleeve processing device according to claim 7, characterized in that: The inner wall of the center plate (228) is rotatably connected to a connecting rod (2210) via a bearing. The end of the connecting rod (2210) away from the center plate (228) is rotatably connected to a connecting plate (2211) via a bearing. The outer wall of the connecting plate (2211) is fixedly connected to a second slider (2212). The end of the second slider (2212) away from the connecting plate (2211) is fixedly connected to a reinforcing plate (2213). The change in the height of the support column (226) is used to adjust the state of the reinforcing plate (2213).

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