Stainless steel film coating mechanism for medical apparatus and instruments
By designing a stainless steel coating mechanism with inclined coating channels and driving motors, the problems of low coating efficiency and inability to rotate coating in traditional coating devices are solved, and the all-round high-efficiency coating is achieved, and the applicability and flexibility of the device are improved.
Patent Information
- Application Number
- CN202421330202.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The coating efficiency of traditional stainless steel coating devices for medical devices is low, and can only apply one side, and cannot rotate the coating.
A stainless steel coating mechanism including a coating box, an inclined coating channel, a coating hole, a fixing ring and a driving motor are designed. The rotating shaft of the drive motor drives the stainless steel equipment to rotate, and the oblique coating channel allows the film liquid to slide along the way, covering the entire surface of the stainless steel equipment.
It realizes all-round coating of stainless steel equipment, improves coating efficiency, is simple to use, easy to operate, and can adapt to stainless steel equipment of different diameters.
Smart Images

Figure CN222789642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film coating mechanisms, in particular to a stainless steel film coating mechanism for medical equipment. Background Art
[0002] Stainless steel for medical devices has been increasingly widely used in professional fields such as acupuncture, dentistry, and medical equipment. During the drawing process of stainless steel, it is necessary to coat the surface of the stainless steel to reduce the friction between metals and increase the service life of medical devices.
[0003] According to the Chinese patent with the announcement number: CN112657781A, a coating device for stainless steel equipment for medical devices is disclosed, which includes an automatic coating device body, a coating device is arranged on the automatic coating device body, and also includes a support seat arranged on both sides of the automatic coating device body, a vertically sliding lifting plate is arranged on the support seat, and a driving mechanism for driving the lifting plate to rise is also arranged on the support seat. The coating device for stainless steel equipment for medical devices provided by the present invention can lift the coating device from the sliding device of the automatic coating device body after the first coating, without manual lifting, thereby improving the coating efficiency, and through the second moving block on the second connecting seat, when the lifting plate is rising, when the second moving block slides in the guide groove and corresponds to the clamping hole, the second moving block is clamped into the guide groove under the tension of the second spring to fix the lifting plate, so that the lifting plate can be fixed at the same time after the coating device is lifted.
[0004] In the above scheme, the coating device for stainless steel equipment for medical devices adopts a traditional coating device. The above scheme still has the following shortcomings: the traditional coating device has poor coating efficiency and can only coat one side, and cannot rotate the coating. Utility Model Content
[0005] The utility model aims to provide a stainless steel coating mechanism for medical equipment to solve the problems that the traditional coating device has poor coating efficiency, can only coat one side and cannot rotate the coating.
[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a stainless steel coating mechanism for medical devices, including a coating box, a coating channel is opened inside the coating box, the coating channel is inclined, higher at the back and lower at the front, and a coating hole is opened on the inner wall of the coating channel, a fixing ring is fixed on the rear side of the coating box, a driving motor is fixed inside the fixing ring, the output end of the driving motor extends to the inside of the coating channel, a connecting ring is fixed to the output end of the driving motor, and a clamping ring is rotatably set at one end of the connecting ring.
[0007] Preferably, a thread groove is formed at one end of the connecting ring, a nut is fixed to the rear end of the clamping ring, and the clamping ring is connected to the internal thread of the connecting ring.
[0008] Preferably, a fixing hole is provided on the outer wall surface of the fixing ring, and a mounting groove is provided on the outer wall surface of the driving motor, the fixing hole corresponds to the mounting groove, a bolt is inserted into the fixing hole, and the threaded end of the bolt is connected to the internal thread of the mounting groove.
[0009] Preferably, a placement groove is provided on the left side wall of the coating box, and a detachable storage tank and a water tank are placed in the placement groove. A delivery pipe is connected and fixed between the storage tank and the water tank, a first solenoid valve is arranged between the delivery pipe and the storage tank, and a second solenoid valve is arranged between the delivery pipe and the water tank. The delivery pipe extends from one end away from the storage tank and the water tank to the interior of the coating hole and is connected to the coating channel.
[0010] Preferably, the top surfaces of the storage tank and the water storage tank are both provided with an addition port, the outer wall of the addition port is provided with a thread, and the outer wall of the addition port is threadedly connected with a threaded cover.
[0011] Preferably, a detachable collecting trough is provided below one end of the coating channel, a guide tube is fixed to the front side of the coating box, one end of the guide tube is connected to the coating channel, and the other end of the guide tube extends to above the collecting trough.
[0012] Compared with the prior art, a stainless steel coating mechanism for medical devices using the above technical solution has the following beneficial effects:
[0013] 1. Before use, the staff can unscrew the bolts, pull out the drive motor, clamp the stainless steel equipment that needs to be coated in the clamping ring, and then insert the stainless steel equipment that needs to be coated into the rear end of the coating channel, and push the drive motor until the mounting groove on the drive motor corresponds to the fixing hole. At this time, the staff will connect the threaded end of the bolt with the mounting groove thread, start the drive motor, and open the valve of the first solenoid valve. The water pump inside the storage tank will transport the film liquid into the delivery pipeline. At this time, the film liquid will enter the interior of the coating channel through the delivery pipeline. During the coating process, the stainless steel equipment is driven to rotate by the rotating shaft of the drive motor, and the film liquid falls onto the surface of the stainless steel equipment through the coating hole. At this time, the stainless steel equipment and the inner wall surface of the coating channel are rotated and coated. Since the coating channel is a downward inclined structure, the film liquid can slide downward to cover the entire stainless steel equipment, so that the entire surface of the stainless steel equipment can be coated, and the stainless steel equipment is clamped on the clamping ring, so it is not easy to fall during the coating process. The rotating coating of stainless steel equipment enables the outer wall of the stainless steel equipment to fully contact with the film liquid. The outer wall of the stainless steel equipment rubs against the inner wall of the coating channel. Due to the principle of frictional heat generation, the film liquid can form a film quickly, the coating efficiency is high, the device is simple to use and easy to operate;
[0014] 2. During the coating process, excess film liquid falls into the collection tank through the coating channel. When the operation is completed, the staff can disassemble the collection tank and collect the excess film liquid, which improves the convenience of the device. After the operation is completed, the staff closes the valve of the drive motor and the first solenoid valve, pulls out the stainless steel equipment after coating, opens the valve of the second solenoid valve, and the water pump inside the water storage tank will transport clean water to the delivery pipe. At this time, clean water will enter the coating channel through the delivery pipe to clean the inside of the coating channel to prevent excess film liquid from adhering to the inner wall surface of the coating channel, thereby affecting the quality of the next coating operation. When the liquid in the storage tank and the water tank is used up, the staff can unscrew the threaded cap and pour the liquid into the storage tank and the water tank through the addition port, which improves the convenience of the device;
[0015] 3. During use, when it is necessary to coat stainless steel equipment of different diameters, the staff can rotate the connecting ring and the clamping ring apart, select the clamping ring suitable for the diameter of the stainless steel equipment that needs to be coated, and rotate the clamping ring to set it in the connecting ring, thereby improving the applicability and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.
[0017] Figure 2 It is a cross-sectional schematic diagram of an embodiment.
[0018] Figure 3It is a sectional stereoscopic view of the threaded cover in the embodiment.
[0019] Figure 4 for Figure 2 Schematic diagram of the explosion at point A in the middle.
[0020] In the figure: 1. coating box; 2. coating channel; 3. coating hole; 4. fixing ring; 5. driving motor; 6. clamping ring; 7. fixing hole; 8. mounting groove; 9. bolt; 10. placement groove; 11. storage tank; 12. water storage tank; 13. delivery pipeline; 14. first solenoid valve; 15. second solenoid valve; 16. addition port; 17. threaded cover; 18. collecting tank; 19. guide tube; 20. connecting ring. DETAILED DESCRIPTION
[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0022] like Figure 1-Figure 4As shown, a stainless steel coating mechanism for medical equipment comprises a coating box 1, a coating channel 2 is provided inside the coating box 1, the coating channel 2 is tilted, higher at the back and lower at the front, a coating hole 3 is provided on the inner wall of the coating channel 2, a fixing ring 4 is fixed on the rear side of the coating box 1, a driving motor 5 is fixed inside the fixing ring 4, the output end of the driving motor 5 extends to the inside of the coating channel 2, a connecting ring 20 is fixed on the output end of the driving motor 5, a clamping ring 6 is rotatably provided on one end of the connecting ring 20, a threaded groove is provided on one end of the connecting ring 20, a nut is fixed on the rear end of the clamping ring 6, the clamping ring 6 is connected to the internal thread of the connecting ring 20, a fixing hole 7 is provided on the outer wall surface of the fixing ring 4, and an installation hole is provided on the outer wall surface of the driving motor 5 Slot 8, the fixing hole 7 corresponds to the installation slot 8, a bolt 9 is inserted into the fixing hole 7, and the threaded end of the bolt 9 is connected to the internal thread of the installation slot 8. A placement slot 10 is opened on the left wall of the coating box 1, and a storage tank 11 and a water tank 12 are placed in the placement slot 10. The storage tank 11 is filled with film liquid, and the water tank 12 is filled with clean water. A delivery pipe 13 is connected and fixed between the storage tank 11 and the water tank 12, a first solenoid valve 14 is arranged between the delivery pipe 13 and the storage tank 11, and a second solenoid valve 15 is arranged between the delivery pipe 13 and the water tank 12. Water pumps are arranged in the storage tanks 11 and 12 for pumping the liquid in the storage tanks 11 and 12 to the delivery pipe 13. The conveying pipe 13 extends from one end of the storage tank 11 and the water tank 12 to the interior of the coating hole 3 and is connected to the coating channel 2. The top surfaces of the storage tank 11 and the water tank 12 both have an addition port 16, and the outer wall of the addition port 16 is threaded, and the outer wall of the addition port 16 is threadedly connected to a threaded cover 17. A detachable collecting tank 18 is provided below one end of the coating channel 2, and a guide pipe 19 is fixed to the front side of the coating box 1, one end of the guide pipe 19 is connected to the coating channel 2, and the other end of the guide pipe 19 extends to the top of the collecting tank 18.
[0023] Before use, the staff can unscrew the bolt 9, pull out the drive motor 5, clamp the stainless steel equipment that needs to be coated in the clamping ring 6, and then insert the stainless steel equipment that needs to be coated into the rear end of the coating channel 2, and push the drive motor 5 until the mounting groove 8 on the drive motor 5 corresponds to the fixing hole 7. At this time, the staff will thread the threaded end of the bolt 9 with the mounting groove 8, start the drive motor 5, and open the valve of the first solenoid valve 14. The water pump inside the storage tank 11 will transport the film liquid to the delivery pipe 13. At this time, the film liquid will enter the interior of the coating channel 2 through the delivery pipe 13. During the coating process, the stainless steel equipment is driven to rotate by the rotating shaft of the drive motor 5, and the film liquid falls onto the surface of the stainless steel equipment through the coating hole 3. At this time, the stainless steel equipment and the inner wall surface of the coating channel 2 are rotated and coated. Since the coating channel 2 is a downward inclined structure, the film liquid can slide downward to cover the entire stainless steel equipment, so that the entire surface of the stainless steel equipment can be coated, and the stainless steel equipment is clamped on the clamping ring 6, so it is not easy to fall during the coating process. The rotating coating of the stainless steel equipment enables the outer wall of the stainless steel equipment to fully contact with the film liquid. The outer wall of the stainless steel equipment rubs against the inner wall of the coating channel 2. Due to the principle of frictional heat generation, the film liquid can form a film quickly, the coating efficiency is high, the device is simple to use, and the operation is easy.
[0024] During the coating process, the excess film liquid falls into the collection tank 18 through the coating channel 2. When the operation is completed, the staff can disassemble the collection tank 18 and collect the excess film liquid, which improves the convenience of the device. After the operation is completed, the staff closes the valves of the drive motor 5 and the first solenoid valve 14, pulls out the stainless steel equipment after coating, opens the valve of the second solenoid valve 15, and the water pump inside the water storage tank 12 will transport clean water to the delivery pipe 13. At this time, the clean water will enter the coating channel 2 through the delivery pipe 13 to clean the inside of the coating channel 2, and avoid excess film liquid adhering to the inner wall surface of the coating channel 2, thereby affecting the quality of the next coating operation. When the liquid in the storage tank 11 and the water tank 12 is used up, the staff can unscrew the threaded cover 17 and pour the liquid into the storage tank 11 and the water tank 12 through the addition port 16, which improves the convenience of the device. When stainless steel equipment with different diameters needs to be coated, the staff can rotate the connecting ring 20 and the clamping ring 6 apart, select the clamping ring 6 suitable for the diameter of the stainless steel equipment to be coated, and rotate the clamping ring 6 to set it in the connecting ring 20, thereby improving the applicability and flexibility of the device.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A stainless steel coating mechanism for medical devices, comprising a coating box (1), characterized in that: A coating channel (2) is provided inside the coating box (1), and the coating channel (2) is tilted, higher at the back and lower at the front. A coating hole (3) is provided on the inner wall of the coating channel (2). A fixing ring (4) is fixed on the rear side of the coating box (1), and a driving motor (5) is fixed inside the fixing ring (4). The output end of the driving motor (5) extends to the inside of the coating channel (2). A connecting ring (20) is fixed at the output end of the driving motor (5), and a snap-on ring (6) is rotatably provided at one end of the connecting ring (20).
2. A stainless steel coating mechanism for medical devices according to claim 1, characterized in that: A thread groove is formed at one end of the connecting ring (20), a nut is fixed at the rear end of the clamping ring (6), and the clamping ring (6) is connected to the internal thread of the connecting ring (20).
3. The stainless steel coating mechanism for medical devices according to claim 1, characterized in that: A fixing hole (7) is provided on the outer wall surface of the fixing ring (4), and a mounting groove (8) is provided on the outer wall surface of the driving motor (5), wherein the fixing hole (7) corresponds to the mounting groove (8), a bolt (9) is inserted into the fixing hole (7), and a threaded end of the bolt (9) is connected to the internal thread of the mounting groove (8).
4. The stainless steel coating mechanism for medical devices according to claim 1, characterized in that: The left side wall of the coating box (1) is provided with a placement groove (10), and a detachable storage tank (11) and a water tank (12) are placed in the placement groove (10); a delivery pipe (13) is connected and fixed between the storage tank (11) and the water tank (12); a first solenoid valve (14) is arranged between the delivery pipe (13) and the storage tank (11); a second solenoid valve (15) is arranged between the delivery pipe (13) and the water tank (12); one end of the delivery pipe (13) away from the storage tank (11) and the water tank (12) extends to the interior of the coating hole (3) and is connected to the coating channel (2).
5. The stainless steel coating mechanism for medical devices according to claim 4, characterized in that: The top surfaces of the storage tank (11) and the water storage tank (12) are both provided with an addition port (16), the outer wall of the addition port (16) is provided with a thread, and the outer wall of the addition port (16) is threadedly connected to a threaded cover (17).
6. The stainless steel coating mechanism for medical devices according to claim 1, characterized in that: A detachable collecting trough (18) is provided below one end of the coating channel (2), and a guide tube (19) is fixed to the front side of the coating box (1), one end of the guide tube (19) is connected to the coating channel (2), and the other end of the guide tube (19) extends to the top of the collecting trough (18).
Citation Information
Patent Citations
Stainless steel wire coating device for medical instruments
CN112657781A