Yttrium oxide ceramic coating spraying equipment

Abstract

The utility model discloses yttrium oxide ceramic coating spraying equipment, which belongs to the technical field of ceramic spraying and comprises a lifting plate, an equipment body is arranged on the lower side of the lifting plate, the lifting plate is connected with the equipment body through a lifting mechanism, an adjusting mechanism is arranged on one side of the upper end of the lifting plate, and a rotating mechanism is arranged at one end of the adjusting mechanism. By arranging the lifting assembly, when the height of an aluminum oxide ceramic base body is large and the spraying range of the yttrium oxide powder spraying head cannot cover ceramic, the motor is started to drive the lead screw to rotate, the lead screw rotates to drive the top plate to ascend and descend, and then the aluminum oxide ceramic base body is lifted; the top plate ascends and descends to drive the moving plate to ascend and descend through the sliding rod, the moving plate ascends and descends to drive the yttrium oxide powder spraying head to ascend and descend, the yttrium oxide powder spraying head can be ascended and descended by arranging the lifting assembly, and the spraying range of the yttrium oxide powder spraying head to yttrium oxide powder is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceramic spraying, and in particular relates to yttrium oxide ceramic coating spraying equipment. Background Art

[0002] Advanced ceramics are also called special ceramics and fine ceramics. They usually refer to ceramics that use high-purity, ultra-fine synthetic or selected inorganic compounds as raw materials, have precise chemical composition, precise manufacturing and processing technology and structural design, and have excellent properties. Advanced ceramics are widely used in high temperature, corrosion, electronics, and optics. As an emerging material, it is unique in the field of materials with its excellent performance and is highly valued by people. It will play an important role in the future society.

[0003] Chinese patent application No. 2021219655852 discloses a ceramic spraying device, including a ceramic spraying device body, a servo motor and a drive motor, wherein a servo motor is installed inside the ceramic spraying device body, and a first bevel gear is fixedly installed on the output shaft of the servo motor, a first telescopic rod is inserted inside the ceramic spraying device body, and a second telescopic rod is inserted inside the first telescopic rod. The utility model is provided with a placement tray and a drive motor, and the ceramic to be sprayed with yttrium oxide powder is placed on the top of the placement tray, and the clamping block is engaged with the top of the ceramic, and the rotation of the clamping block can drive the placement tray to rotate with the ceramic, and the yttrium oxide powder is sprayed onto the ceramic surface through the yttrium oxide powder nozzle, and the internal threaded sleeve can be rotated by the rotation of the servo motor, and the threaded rod can be extended and retracted by the rotation of the internal threaded sleeve, and the lifting plate can be lifted and lowered by the extension and retraction of the threaded rod.

[0004] In the above-mentioned patent, the yttrium oxide powder nozzle cannot be raised or lowered and adjusted. When the height of the alumina ceramic substrate is high, the yttrium oxide powder nozzle has a poor spraying effect on the ceramic coating and a low spraying range. At the same time, the original device does not have a sealing protection for the yttrium oxide powder addition port. When the yttrium oxide powder addition port is not in use, impurities are likely to fall into the spraying device through the yttrium oxide powder addition port, causing contamination of the yttrium oxide powder. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an yttrium oxide ceramic coating spraying device, which has the characteristics that the yttrium oxide powder nozzle can be raised and lowered and the yttrium oxide powder nozzle has a wide spraying range.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an yttrium oxide ceramic coating spraying equipment, comprising a lifting plate, an equipment body is arranged at the lower side of the lifting plate, the lifting plate and the equipment body are connected by a lifting mechanism, an adjustment mechanism is arranged on one side of the upper end of the lifting plate, a rotating mechanism is arranged at one end of the adjustment mechanism, a placement tray is arranged at a position corresponding to the rotating mechanism at the upper end of the lifting plate, a spraying device is arranged on the side of the upper end of the lifting plate away from the adjusting mechanism, an yttrium oxide powder adding port is arranged at the upper end of the spraying device, an yttrium oxide powder nozzle is arranged on one side of the spraying device, and a lifting component is arranged between the yttrium oxide powder nozzle and the lifting plate.

[0007] Preferably, the lifting assembly includes a fixed frame, a movable plate, a sliding rod, a cross plate, a motor, a top plate, a screw and a connecting assembly, wherein a fixed frame is arranged at a position on the upper end of the lifting plate corresponding to the yttrium oxide powder nozzle, a movable plate is arranged on the upper side of the yttrium oxide powder nozzle, a sliding rod is arranged at the upper end of the movable plate, a top plate is arranged at the upper end of the sliding rod, a cross plate is arranged at a position at one end of the fixed frame corresponding to the top plate, a motor is arranged at the lower end of the cross plate, a screw is arranged at the output end of the motor, and the yttrium oxide powder nozzle and the movable plate are connected via a connecting assembly.

[0008] Preferably, the connecting assembly includes a connecting plate, a connecting column, a fixing bolt and a fixing hole, wherein a connecting plate is provided on the upper side of the yttrium oxide powder nozzle, the yttrium oxide powder nozzle and the connecting plate are connected via a connecting column, the connecting plate and the movable plate are connected via a fixing bolt, and a fixing hole corresponding to the fixing bolt is provided at the lower end of the movable plate.

[0009] Preferably, a sliding hole corresponding to the sliding rod is provided at the upper end of the fixing frame, and through holes corresponding to the fixing bolts are provided on both sides of the connecting plate.

[0010] Preferably, two fixing rods are provided at the upper end of the spraying device corresponding to the yttrium oxide powder addition port, a cover plate is provided between the two fixing rods, a shift rod is provided at one end of the cover plate, a swivel seat is provided on both sides of the other end of the cover plate, a support rod is provided at one end of the fixing rod, and a support plate is provided at the upper end of the support rod.

[0011] Preferably, the swivel seat and the fixed rod are rotatably connected via an axle pin, and a rubber pad is bonded to the upper end of the support plate by glue.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a lifting component. When the height of the alumina ceramic substrate is relatively high and the spraying range of the yttrium oxide powder nozzle does not cover the ceramic, the motor is turned on to drive the screw to rotate. The rotation of the screw drives the top plate to rise and fall. The lifting of the top plate drives the moving plate to rise and fall through the sliding rod. The lifting of the moving plate can drive the yttrium oxide powder nozzle to be raised and lowered. By setting the lifting component, the yttrium oxide powder nozzle can be raised and lowered, thereby increasing the spraying range of the yttrium oxide powder nozzle on the yttrium oxide powder.

[0014] 2. The utility model provides a cover plate. When it is not necessary to add yttrium oxide powder through the yttrium oxide powder adding port, the cover plate is moved by a lever, and a swivel seat at one end of the cover plate rotates on a fixed rod. The cover plate is rotated to the yttrium oxide powder adding port to seal the yttrium oxide powder adding port. The cover plate can be opened by the lever, and a support plate at the upper end of the support rod can support the cover plate. The yttrium oxide powder adding port can be sealed by providing the cover plate, so as to prevent impurities from falling into the spraying device through the yttrium oxide powder adding port when the yttrium oxide powder adding port is not in use and causing contamination to the yttrium oxide powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the adjustment component of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the yttrium oxide powder nozzle of the utility model when it is installed;

[0018] Figure 4 For this utility model Figure 1 A magnified image of point A;

[0019] In the figure: 1. lifting plate; 2. lifting assembly; 21. fixed frame; 22. moving plate; 23. sliding rod; 24. horizontal plate; 25. motor; 26. top plate; 27. screw rod; 28. connecting assembly; 281. connecting plate; 282. connecting column; 283. fixing bolt; 284. fixing hole; 3. lifting mechanism; 4. equipment body; 5. yttrium oxide powder nozzle; 6. spraying device; 7. yttrium oxide powder adding port; 8. cover plate; 9. rotating mechanism; 10. adjusting mechanism; 11. placing tray; 12. lever; 13. swivel seat; 14. fixing rod; 15. support rod; 16. support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: an yttrium oxide ceramic coating spraying device, comprising a lifting plate 1, a device body 4 is arranged at the lower side of the lifting plate 1, the lifting plate 1 and the device body 4 are connected by a lifting mechanism 3, an adjusting mechanism 10 is arranged on one side of the upper end of the lifting plate 1, a rotating mechanism 9 is arranged at one end of the adjusting mechanism 10, a placement tray 11 is arranged at a position corresponding to the rotating mechanism 9 at the upper end of the lifting plate 1, a spraying device 6 is arranged on the side of the upper end of the lifting plate 1 away from the adjusting mechanism 10, an yttrium oxide powder adding port 7 is arranged at the upper end of the spraying device 6, an yttrium oxide powder nozzle 5 is arranged on one side of the spraying device 6, and a lifting component 2 is arranged between the yttrium oxide powder nozzle 5 and the lifting plate 1.

[0023] Specifically, the lifting assembly 2 includes a fixed frame 21, a movable plate 22, a slide rod 23, a cross plate 24, a motor 25, a top plate 26, a screw 27 and a connecting assembly 28, wherein a fixed frame 21 is arranged at a position corresponding to the upper end of the lifting plate 1 and the yttrium oxide powder nozzle 5, a movable plate 22 is arranged on the upper side of the yttrium oxide powder nozzle 5, a slide rod 23 is arranged at the upper end of the movable plate 22, a top plate 26 is arranged at the upper end of the slide rod 23, a cross plate 24 is arranged at a position corresponding to the top plate 26 at one end of the fixed frame 21, a motor 25 is arranged at the lower end of the cross plate 24, a screw 27 is arranged at the output end of the motor 25, and the yttrium oxide powder nozzle 5 is connected to the movable plate 22 via a connecting assembly 28.

[0024] By adopting the above technical scheme, when the height of the alumina ceramic substrate is relatively high and the spraying range of the yttrium oxide powder nozzle 5 does not cover the ceramic, the motor 25 is turned on to drive the screw 27 to rotate, and the rotation of the screw 27 drives the top plate 26 to rise and fall. The lifting and lowering of the top plate 26 drives the movable plate 22 to rise and fall through the sliding rod 23. The lifting and lowering of the movable plate 22 can drive the yttrium oxide powder nozzle 5 to be lifted and adjusted. By setting the lifting component 2, the yttrium oxide powder nozzle 5 can be lifted and adjusted, thereby improving the spraying range of the yttrium oxide powder nozzle 5 on the yttrium oxide powder.

[0025] Specifically, the connecting assembly 28 includes a connecting plate 281, a connecting column 282, a fixing bolt 283 and a fixing hole 284, wherein a connecting plate 281 is arranged on the upper side of the yttrium oxide powder nozzle 5, the yttrium oxide powder nozzle 5 and the connecting plate 281 are connected via a connecting column 282, the connecting plate 281 and the movable plate 22 are connected via a fixing bolt 283, and a fixing hole 284 corresponding to the fixing bolt 283 is arranged at the lower end of the movable plate 22.

[0026] By adopting the above technical solution, the upper end of the connecting plate 281 at the upper end of the connecting column 282 is fitted into the lower end of the movable plate 22, and the fixing bolt 283 passes through the connecting plate 281 and is screwed into the fixing hole 284 at the lower end of the movable plate 22, so as to achieve the effect of fixing the yttrium oxide powder nozzle 5. By setting the connecting component 28, it is convenient to disassemble, replace or repair the yttrium oxide powder nozzle 5.

[0027] Specifically, a sliding hole corresponding to the sliding rod 23 is provided at the upper end of the fixing frame 21 , and through holes corresponding to the fixing bolts 283 are provided at both sides of the connecting plate 281 .

[0028] By adopting the above technical solution, the sliding rod 23 can slide on the upper end of the fixing frame 21, and the fixing bolt 283 can pass through the connecting plate 281 to fix it.

[0029] When the present embodiment is used, when the yttrium oxide ceramic coating spraying equipment is used, the device is installed in a suitable position, the ceramic is placed in the placement tray 11, the lifting mechanism 3 drives the rotating mechanism 9 to press and hold the upper end of the ceramic, the rotating mechanism 9 can drive the placement tray 11 and the ceramic to rotate, the spraying device 6 transports oil to the yttrium oxide powder nozzle 5 to spray yttrium oxide powder, and the yttrium oxide powder nozzle 5 sprays yttrium oxide powder onto the ceramic. By setting the lifting component 2, when the height of the alumina ceramic substrate is relatively high and the spraying range of the yttrium oxide powder nozzle 5 does not cover the ceramic, the motor 25 is turned on to drive the screw rod 27 to rotate, and the rotation of the screw rod 27 drives the top plate 26 to rise and fall, and the top plate 26 rises The movable plate 22 is lifted and lowered by the sliding rod 23, and the lifting of the movable plate 22 can drive the yttrium oxide powder nozzle 5 to be lifted and lowered. The yttrium oxide powder nozzle 5 can be lifted and lowered by setting the lifting component 2, thereby increasing the spraying range of the yttrium oxide powder nozzle 5 on the yttrium oxide powder. By setting the connecting component 28, the upper end of the connecting plate 281 at the upper end of the connecting column 282 is attached to the lower end of the movable plate 22, and the fixing bolt 283 is passed through the connecting plate 281 and screwed into the fixing hole 284 at the lower end of the movable plate 22, so as to achieve the effect of fixing the yttrium oxide powder nozzle 5. By setting the connecting component 28, the yttrium oxide powder nozzle 5 can be easily disassembled, replaced or repaired.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that: two fixing rods 14 are provided at the position of the upper end of the spraying device 6 corresponding to the yttrium oxide powder addition port 7, a cover plate 8 is provided between the two fixing rods 14, a shift rod 12 is provided at one end of the cover plate 8, and a swivel seat 13 is provided on both sides of the other end of the cover plate 8, a support rod 15 is provided at one end of the fixing rod 14, and a support plate 16 is provided at the upper end of the support rod 15.

[0032] By adopting the above technical solution, when it is not necessary to add yttrium oxide powder through the yttrium oxide powder adding port 7, the cover plate 8 is moved by the lever 12, and the swivel seat 13 at one end of the cover plate 8 rotates on the fixed rod 14. The cover plate 8 is rotated to the yttrium oxide powder adding port 7 to seal the yttrium oxide powder adding port 7. The cover plate 8 can be opened by the lever 12, and the support plate 16 at the upper end of the support rod 15 can support the cover plate 8. By setting the cover plate 8, the yttrium oxide powder adding port 7 can be sealed to prevent impurities from falling into the spraying device 6 through the yttrium oxide powder adding port 7 when the yttrium oxide powder adding port 7 is not in use, thereby contaminating the yttrium oxide powder.

[0033] Specifically, the rotating seat 13 and the fixing rod 14 are rotatably connected via an axle pin, and a rubber pad is bonded to the upper end of the supporting plate 16 by glue.

[0034] By adopting the above technical solution, the rotating seat 13 can rotate on the fixing rod 14 , and the rubber pad can be provided to buffer the contact between the cover plate 8 and the support plate 16 .

[0035] When this embodiment is used, by setting the cover plate 8, when it is not necessary to add yttrium oxide powder through the yttrium oxide powder adding port 7, the cover plate 8 is moved by the lever 12, and the swivel seat 13 at one end of the cover plate 8 rotates on the fixed rod 14. The cover plate 8 is rotated to the yttrium oxide powder adding port 7 to seal the yttrium oxide powder adding port 7. The cover plate 8 can be opened by the lever 12, and the support plate 16 at the upper end of the support rod 15 can support the cover plate 8. By setting the cover plate 8, the yttrium oxide powder adding port 7 can be sealed to prevent impurities from falling into the spraying device 6 through the yttrium oxide powder adding port 7 when the yttrium oxide powder adding port 7 is not in use, thereby contaminating the yttrium oxide powder.

[0036] The motor 25 in the utility model is an existing disclosed technology, and the selected model is 5IK120GN-CF.

[0037] The structure and working principle of the lifting plate 1, lifting mechanism 3, equipment body 4, yttrium oxide powder nozzle 5, spraying device 6, yttrium oxide powder adding port 7, rotating mechanism 9, adjusting mechanism 10 and placing tray 11 in the utility model have been disclosed in a ceramic spraying equipment disclosed in Chinese patent application No. 2021219655852. Its working principle is to place the ceramic on the placing tray 11, the lifting mechanism 3 drives the rotating mechanism 9 to press the upper end of the ceramic, the rotating mechanism 9 can drive the placing tray 11 and the ceramic to rotate, the spraying device 6 transports oil to the yttrium oxide powder nozzle 5 to spray yttrium oxide powder, and the yttrium oxide powder nozzle 5 sprays yttrium oxide powder onto the ceramic.

[0038] The working principle and use process of the utility model are as follows: when the yttrium oxide ceramic coating spraying equipment is used, the device is installed in a suitable position, the ceramic is placed in the placement tray 11, the lifting mechanism 3 drives the rotating mechanism 9 to press and hold the upper end of the ceramic, the rotating mechanism 9 can drive the placement tray 11 and the ceramic to rotate, the spraying device 6 transports oil to the yttrium oxide powder nozzle 5 to spray yttrium oxide powder, the yttrium oxide powder nozzle 5 sprays yttrium oxide powder onto the ceramic, and by setting the lifting component 2, when the alumina ceramic When the height of the substrate is relatively high and the spraying range of the yttrium oxide powder nozzle 5 does not cover the ceramic, the motor 25 is turned on to drive the screw rod 27 to rotate, and the rotation of the screw rod 27 drives the top plate 26 to rise and fall. The lifting of the top plate 26 drives the moving plate 22 to rise and fall through the sliding rod 23. The lifting of the moving plate 22 can drive the yttrium oxide powder nozzle 5 to be lifted and adjusted. By setting the lifting component 2, the yttrium oxide powder nozzle 5 can be lifted and adjusted, thereby increasing the spraying range of the yttrium oxide powder nozzle 5 on the yttrium oxide powder. By setting the connecting component 28, the upper end of the connecting plate 281 at the upper end of the connecting column 282 is attached to the lower end of the movable plate 22, and the fixing bolt 283 passes through the connecting plate 281 and is screwed into the fixing hole 284 at the lower end of the movable plate 22, so as to achieve the effect of fixing the yttrium oxide powder nozzle 5. By setting the connecting assembly 28, it is convenient to disassemble, replace or repair the yttrium oxide powder nozzle 5. By setting the cover plate 8, when it is not necessary to add yttrium oxide powder through the yttrium oxide powder adding port 7, the cover plate 8 is moved by the lever 12, The swivel seat 13 at one end of the cover plate 8 rotates on the fixed rod 14. The cover plate 8 rotates to the yttrium oxide powder adding port 7 to seal the yttrium oxide powder adding port 7. The cover plate 8 can be opened by the lever 12. The support plate 16 at the upper end of the support rod 15 can support the cover plate 8. The yttrium oxide powder adding port 7 can be sealed by setting the cover plate 8 to prevent impurities from falling into the spraying device 6 through the yttrium oxide powder adding port 7 when the yttrium oxide powder adding port 7 is not in use, thereby contaminating the yttrium oxide powder.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A yttrium oxide ceramic coating spraying device, comprising a lifting plate, characterized in that: The lower side of the lifting plate is provided with an equipment body, the lifting plate and the equipment body are connected by a lifting mechanism, an adjusting mechanism is provided on one side of the upper end of the lifting plate, a rotating mechanism is provided on one end of the adjusting mechanism, a placing tray is provided at the position of the upper end of the lifting plate corresponding to the rotating mechanism, a spraying device is provided on the side of the upper end of the lifting plate away from the adjusting mechanism, an yttrium oxide powder adding port is provided on the upper end of the spraying device, an yttrium oxide powder nozzle is provided on one side of the spraying device, two fixing rods are provided at the position of the upper end of the spraying device corresponding to the yttrium oxide powder adding port, a cover plate is provided between the two fixing rods, a lever is provided at one end of the cover plate, a swivel seat is provided on both sides of the other end of the cover plate, a support rod is provided at one end of the fixing rod, a support plate is provided at the upper end of the support rod, the swivel seat and the fixing rod are rotatably connected by an axle pin, a rubber pad is bonded to the upper end of the support plate by glue, and a lifting component is provided between the yttrium oxide powder nozzle and the lifting plate; The lifting assembly includes a fixed frame, a movable plate, a sliding rod, a horizontal plate, a motor, a top plate, a screw and a connecting assembly, wherein a fixed frame is arranged at a position on the upper end of the lifting plate corresponding to the yttrium oxide powder nozzle, a movable plate is arranged on the upper side of the yttrium oxide powder nozzle, a sliding rod is arranged on the upper end of the movable plate, a top plate is arranged on the upper end of the sliding rod, a horizontal plate is arranged at a position corresponding to the top plate at one end of the fixed frame, a motor is arranged at the lower end of the horizontal plate, a screw is arranged at the output end of the motor, and the yttrium oxide powder nozzle and the movable plate are connected by a connecting assembly.

2. The yttrium oxide ceramic coating spraying equipment according to claim 1, characterized in that: The connecting assembly includes a connecting plate, a connecting column, a fixing bolt and a fixing hole, wherein a connecting plate is provided on the upper side of the yttrium oxide powder nozzle, the yttrium oxide powder nozzle and the connecting plate are connected by a connecting column, the connecting plate and the movable plate are connected by a fixing bolt, and a fixing hole corresponding to the fixing bolt is provided at the lower end of the movable plate.

3. The yttrium oxide ceramic coating spraying equipment according to claim 2, characterized in that: The upper end of the fixing frame is provided with a sliding hole corresponding to the sliding rod, and both sides of the connecting plate are provided with through holes corresponding to the fixing bolts.

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