Automatic glazing device for ceramics

Abstract

The invention belongs to the technical field of ceramic glazing, and particularly relates to an automatic ceramic glazing device which comprises a pneumatic inner supporting and fixing mechanism, an automatic high-pressure maintaining mechanism and a lifting and swinging mechanism. The bottle body rotating assembly is rotationally arranged in the lifting swing mechanism, the pressurizing assembly is arranged on the bottle body rotating assembly, and the reset assembly is arranged in the pressurizing assembly. The closed pressurizing assembly is provided, and automatic control over the internal air pressure of the pressurizing assembly is achieved through lifting motion originally achieved in the glaze dipping procedure. Moreover, in order to keep the internal air pressure of the pressurizing assembly after the ceramic bottle is picked up, the scheme further provides an automatic high-pressure keeping mechanism, and the relative movement of the outer sleeve and the inner sleeve is limited by changing the stress direction of a ratchet bar and automatically controlling combination and separation of a ratchet assembly.

Description

Technical Field

[0001] The invention belongs to the technical field of ceramic glazing, and in particular relates to an automatic ceramic glazing device. Background Art

[0002] Dipping is one of the most common methods for glazing ceramics. The process involves immersing the ceramic in a glaze solution for a period of time, then removing it from the glaze. The process is then allowed to dry before firing. The primary purpose of glazing ceramics is to seal the micropores within the object. Therefore, whether to glaze the inner or outer layer depends primarily on the object's function. For decorative bottles and jars that don't hold liquids, only the outer layer and the mouth of the bottle need to be glazed.

[0003] The thickness of the glaze layer in the "dipping glaze method" is related to the time it is immersed in the glaze liquid. Therefore, the consistency of the product can be well guaranteed through automated glazing equipment. In addition, the current glazing equipment needs to solve the following problems: A: How to solve the problem that the traditional clamping position cannot be touched by the glaze liquid? B: How to overcome the contradiction of glazing the inner wall of the bottle mouth without glazing the inner wall of the bottle body and bottom. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a ceramic automatic glazing device. Since the inner wall of the bottle body does not need to be glazed, this solution adopts the method of expanding an airbag from the inside to press against the ceramic bottle to achieve the fixation of the ceramic bottle. However, under normal circumstances, the airbag needs to be connected to an external air source through a pipe to control the air pressure of the airbag. However, since the booster component needs to rotate, the air pipe will become entangled with the cable of the rotating motor when rotating. In order to overcome this problem, the present invention proposes a closed booster component, which realizes automatic control of the internal air pressure of the booster component through the lifting and lowering motion that is already possessed by the glazing process.

[0005] Not only that, in order to maintain the internal air pressure of the booster assembly after picking up the ceramic bottle, this solution also proposes an automatic high-pressure maintaining mechanism, which automatically controls the engagement and separation of the ratchet assembly by changing the force direction of the ratchet bar, thereby limiting the relative movement of the outer sleeve and the inner sleeve.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes a ceramic automatic glazing device, including a pneumatic internal support fixing mechanism, an automatic high-pressure maintaining mechanism and a lifting and swinging mechanism. The pneumatic internal support fixing mechanism includes a bottle body rotating assembly, a boosting assembly and a reset assembly. The bottle body rotating assembly is rotatably arranged in the lifting and swinging mechanism, the boosting assembly is arranged on the bottle body rotating assembly, and the reset assembly is arranged in the boosting assembly; The automatic high-pressure maintaining mechanism includes a ratchet assembly and an automatic unlocking assembly, wherein the ratchet assembly is provided in the boosting assembly, and the automatic unlocking assembly is provided in the ratchet assembly; The ratchet assembly includes a ratchet ring, a rack sliding box and a ratchet bar. The ratchet ring is fixed to the top of the inner wall of the outer sleeve. The inner sleeve is provided with a through groove. The rack sliding box is fixed in the through groove. The ratchet bar is engaged and slidably arranged in the rack sliding box. The teeth of the ratchet ring and the ratchet bar match each other.

[0007] The ratchet bar controls its own extension and contraction according to the changes in internal air pressure, thereby automatically switching the ratchet assembly into a one-way locking or unlocking mode. It can automatically maintain the pressure in the chamber and the retracted state of the inner sleeve when clamping the ceramic bottle, and allow the inner sleeve to extend and reset when removing the ceramic bottle.

[0008] Furthermore, the automatic unlocking assembly includes a partition and a tension spring, the partition is fixed to the middle position of the rack sliding box, and the tension spring is arranged between the partition and the ratchet bar.

[0009] Preferably, the reset assembly includes a sliding guide plate and a reset spring, the sliding guide plate is fixed to the top of the outer sleeve, the rack sliding box is provided with an arc-shaped rib portion, the arc-shaped rib portion and the sliding guide plate are in sliding contact, and the reset spring is arranged between the inner sleeve and the outer sleeve.

[0010] The return spring makes the two ratchet bars always have a tendency to retract, so that when the pressure in the chamber decreases, the ratchet assembly is automatically unlocked by the retraction of the ratchet bars.

[0011] Furthermore, the booster assembly includes an outer sleeve, an airbag and an inner sleeve, the outer sleeve is provided with air windows evenly distributed in a ring shape, the airbag is sleeved on the outside of the air windows and is connected to the outer sleeve, the inner sleeve is snap-fitted and slidably arranged in the outer sleeve, and the inner sleeve is provided with a one-way valve, which can be actively opened.

[0012] Preferably, when the inner sleeve slides in the outer sleeve, it can increase the air pressure inside the closed chamber. When the air pressure increases, it can not only expand the airbag to fix the ceramic bottle from the inside, but also push the ratchet bar to extend, so that it forms a one-way transmission fit with the ratchet ring.

[0013] As a further preferred embodiment of the present invention, the bottle body rotating assembly includes a rotating bracket and a rotating motor, the rotating motor is fixed to the rotating bracket, the inner sleeve is rotatably arranged in the rotating bracket, and the output shaft of the rotating motor is connected to the inner sleeve.

[0014] The rotating motor can rotate the ceramic bottle continuously and slowly to achieve uniform glazing.

[0015] Furthermore, the lifting and swinging mechanism includes a swinging assembly and a lifting assembly, the swinging assembly is arranged on the lifting assembly, the swinging shaft is symmetrically provided on the rotating bracket, and the rotating bracket is rotated in the swinging assembly through the swinging shaft.

[0016] Preferably, the swing assembly includes a swing fork frame and a swing motor, the swing shaft is rotatably arranged in the swing fork frame, the swing motor is arranged on one side of the swing fork frame, and the output shaft of the swing motor is connected to the swing shaft.

[0017] The tilt angle of the ceramic bottle can be changed by swinging the motor, so that the center position of the flat bottom and the flange of the bottle mouth are at the same horizontal height. This not only allows the inner wall of the bottle mouth to be glazed but the inner wall of the bottle body will not be glazed, thus meeting the technical requirements of this working condition; it also reduces the uneven thickness of the flat bottom glaze layer.

[0018] As a further preferred embodiment of the present invention, the lifting assembly includes a guide telescopic rod, a telescopic push rod and a slide plate, the guide telescopic rod is symmetrically arranged between the swing fork frame and the slide plate, and the telescopic push rod is arranged between the swing fork frame and the slide plate.

[0019] The extension and retraction speed of the telescopic push rod can be coordinated with the rotation speed of the rotating motor, so as to achieve the technical effect that a circle of the ceramic bottle is evenly dipped in glaze and then immediately leaves the glaze liquid.

[0020] As a further preferred embodiment of the present invention, a slider is provided on the slide plate, the slider is slidably arranged on an external guide rail, and a rubber ring in contact with the ceramic bottle is provided at the bottom of the outer sleeve.

[0021] The beneficial effects achieved by the present invention using the above structure are as follows: (1) The ratchet bar controls its own extension and contraction according to the change of internal air pressure, thereby automatically switching the ratchet assembly to a one-way locking or unlocking mode. It can automatically maintain the pressure in the chamber and the retracted state of the inner sleeve when clamping the ceramic bottle, and allow the inner sleeve to extend and reset when removing the ceramic bottle.

[0022] (2) The return spring makes the two ratchet bars always have a tendency to retract, so that when the pressure in the chamber decreases, the ratchet assembly is automatically unlocked by the retraction of the ratchet bars.

[0023] (3) When the inner sleeve slides in the outer sleeve, it can increase the air pressure inside the closed chamber. When the air pressure increases, it can not only expand the airbag to fix the ceramic bottle from the inside, but also push the ratchet bar out, so that it forms a one-way transmission fit with the ratchet ring.

[0024] (4) The rotating motor can rotate the ceramic bottle continuously and slowly to achieve uniform glazing.

[0025] (5) The tilt angle of the ceramic bottle can be changed by swinging the motor, so that the center position of the flat bottom and the flange of the bottle mouth are at the same horizontal height. This not only allows the inner wall of the bottle mouth to be glazed but the inner wall of the bottle body will not be glazed, thus meeting the technical requirements of this working condition; it also reduces the uneven thickness of the flat bottom glaze layer.

[0026] (6) The telescopic push rod's telescopic speed can be matched with the rotation speed of the rotating motor, so as to achieve the technical effect that the ceramic bottle is evenly dipped in glaze and then immediately leaves the glaze liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of an automatic ceramic glazing device proposed by the present invention; Figure 2 This is a front view of a ceramic automatic glazing device proposed by the present invention; Figure 3 It is a three-dimensional diagram of the ceramic bottle, the pneumatic inner support fixing mechanism and the automatic high-pressure maintaining mechanism; Figure 4 It is a front view of the ceramic bottle, the pneumatic inner support fixing mechanism and the automatic high-pressure maintaining mechanism; Figure 5 for Figure 4 A cross-sectional view along the cutting line AA; Figure 6 for Figure 5 A cross-sectional view along the cutting line BB; Figure 7 for Figure 6 A cross-sectional view along the cutting line CC; Figure 8 for Figure 2 A cross-sectional view along the cutting line DD; Figure 9 for Figure 6 A partial enlarged view of point Ⅰ in the middle; Figure 10 for Figure 7 A partial enlarged view of point II in the middle.

[0028] Among them, 1. Ceramic bottle, 2. Pneumatic internal support and fixing mechanism, 3. Automatic high-pressure maintaining mechanism, 4. Lifting and swinging mechanism, 5. Bottle body rotating assembly, 6. Boosting assembly, 7. Reset assembly, 8. Rotating bracket, 9. Rotating motor, 10. Outer sleeve, 11. Air bag, 12. Inner sleeve, 13. Sliding guide plate, 14. Reset spring, 15. Swinging shaft, 16. Air window, 17. One-way valve, 18. Through groove, 19. Ratchet assembly, 20. Automatic unlocking assembly, 21. Ratchet ring, 22. Rack sliding box, 23. Ratchet bar, 24. Partition, 25. Tension spring, 26. Arc-shaped rib, 27. Swinging assembly, 28. Lifting assembly, 29. Swinging fork frame, 30. Swinging motor, 31. Guide telescopic rod, 32. Telescopic push rod, 33. Slide plate, 34. Slider, 35. Rubber ring.

[0029] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0032] like Figures 1 to 10 As shown, the present invention proposes a ceramic automatic glazing device, including a pneumatic inner support fixing mechanism 2, an automatic high-pressure maintaining mechanism 3 and a lifting and swinging mechanism 4. The pneumatic inner support fixing mechanism 2 includes a bottle body rotating component 5, a boosting component 6 and a reset component 7. The bottle body rotating component 5 is rotatably arranged in the lifting and swinging mechanism 4, the boosting component 6 is arranged on the bottle body rotating component 5, and the reset component 7 is arranged in the boosting component 6; The automatic high-pressure holding mechanism 3 includes a ratchet assembly 19 and an automatic unlocking assembly 20. The ratchet assembly 19 is provided in the boosting assembly 6, and the automatic unlocking assembly 20 is provided in the ratchet assembly 19. The ratchet assembly 19 includes a ratchet ring 21, a rack sliding box 22 and a ratchet bar 23. The ratchet ring 21 is fixed to the top of the inner wall of the outer sleeve 10. The inner sleeve 12 is provided with a through groove 18. The rack sliding box 22 is fixed in the through groove 18. The ratchet bar 23 is engaged and slidably arranged in the rack sliding box 22. The teeth of the ratchet ring 21 and the ratchet bar 23 match each other.

[0033] The ratchet bar 23 controls its own extension and contraction according to the change of internal air pressure, thereby automatically switching the ratchet assembly 19 to a one-way locking or unlocking mode. It can automatically maintain the pressure in the chamber and the retracted state of the inner sleeve 12 when clamping the ceramic bottle 1, and allow the inner sleeve 12 to extend and reset when disassembling the ceramic bottle 1.

[0034] The automatic unlocking assembly 20 includes a partition plate 24 and a tension spring 25 . The partition plate 24 is fixed to the middle position of the rack sliding box 22 , and the tension spring 25 is provided between the partition plate 24 and the ratchet bar 23 .

[0035] The reset assembly 7 includes a sliding guide plate 13 and a reset spring 14. The sliding guide plate 13 is fixed to the top of the outer sleeve 10. The rack sliding box 22 is provided with an arc-shaped rib 26. The arc-shaped rib 26 is in sliding contact with the sliding guide plate 13. The reset spring 14 is arranged between the inner sleeve 12 and the outer sleeve 10.

[0036] The return spring 14 makes the two ratchet bars 23 always have a tendency to retract, so that when the pressure in the chamber decreases, the ratchet assembly 19 is automatically unlocked by the retraction of the ratchet bars 23.

[0037] The boost assembly 6 includes an outer sleeve 10, an airbag 11 and an inner sleeve 12. The outer sleeve 10 is provided with air windows 16 evenly distributed in a ring shape. The airbag 11 is sleeved on the outside of the air windows 16 and passes through the outer sleeve 10. The inner sleeve 12 is snap-fitted and slidably arranged in the outer sleeve 10. A one-way valve 17 is provided on the inner sleeve 12, and the one-way valve 17 can be opened actively.

[0038] When the inner sleeve 12 slides in the outer sleeve 10, it can increase the air pressure inside the closed chamber. When the air pressure increases, it can not only expand the airbag 11 to fix the ceramic bottle 1 from the inside, but also push the ratchet bar 23 to extend, so that it forms a one-way transmission fit with the ratchet ring 21.

[0039] The bottle body rotating assembly 5 includes a rotating bracket 8 and a rotating motor 9. The rotating motor 9 is fixed to the rotating bracket 8. The inner sleeve 12 is rotatably arranged in the rotating bracket 8. The output shaft of the rotating motor 9 is connected to the inner sleeve 12.

[0040] The rotating motor 9 can rotate the ceramic bottle 1 continuously and slowly to achieve uniform glazing.

[0041] The lifting and swinging mechanism 4 includes a swinging assembly 27 and a lifting assembly 28 . The swinging assembly 27 is arranged on the lifting assembly 28 . A swinging shaft 15 is symmetrically provided on the rotating bracket 8 . The rotating bracket 8 is rotated in the swinging assembly 27 via the swinging shaft 15 .

[0042] The swing assembly 27 includes a swing fork frame 29 and a swing motor 30 . The swing shaft 15 is rotatably arranged in the swing fork frame 29 . The swing motor 30 is arranged on one side of the swing fork frame 29 . The output shaft of the swing motor 30 is connected to the swing shaft 15 .

[0043] By swinging the motor 30, the tilt angle of the ceramic bottle 1 can be changed, so that the center position of the flat bottom and the flange of the bottle mouth are at the same horizontal height. This not only allows the inner wall of the bottle mouth to be glazed but the inner wall of the bottle body will not be glazed, thereby meeting the technical requirements of this working condition; it also reduces the uneven thickness of the flat bottom glaze layer.

[0044] The lifting assembly 28 includes a guide telescopic rod 31 , a telescopic push rod 32 and a slide plate 33 . The guide telescopic rod 31 is symmetrically arranged between the swing fork frame 29 and the slide plate 33 , and the telescopic push rod 32 is arranged between the swing fork frame 29 and the slide plate 33 .

[0045] The telescopic speed of the telescopic push rod 32 can be matched with the rotation speed of the rotary motor 9, so as to achieve the technical effect that the ceramic bottle 1 is immediately separated from the glaze liquid after being evenly dipped in glaze in a circle.

[0046] A slider 34 is provided on the slide plate 33 , and the slider 34 is slidably arranged on an external guide rail. A rubber ring 35 is provided at the bottom of the outer sleeve 10 to contact the ceramic bottle 1 .

[0047] like Figure 8 As shown, the dotted line indicates the liquid level of the glaze, and the arrow indicates the movement direction of the slide 33. When glazing, the center position of the bottle bottom is located at the liquid surface, the inner wall of the bottle mouth is located below the liquid surface, and the inner wall of the bottleneck is located above the liquid surface; the ceramic bottle 1 rotates at this tilt angle, and the direction of the bottle bottom is the movement direction of the slide 33, which can not only glaze the outer wall of the ceramic bottle 1 and the inner wall of the bottle mouth, but also prevent the glaze from entering the interior of the bottle body.

[0048] During specific use, the pneumatic inner support fixing mechanism 2 is initially in a vertical state and the inner sleeve 12 extends from the outer sleeve 10. After the booster assembly 6 follows the slide plate 33 and slides to the top of the ceramic bottle 1, the ceramic bottle 1 is pushed down by the extension of the telescopic push rod 32. The booster assembly 6 enters the interior of the ceramic bottle 1 until the rubber ring 35 contacts the inner wall of the bottle bottom. Then the telescopic push rod 32 continues to extend, and the inner sleeve 12 will retract into the outer sleeve 10. At this time, due to the presence of the one-way valve 17, the interior of the booster assembly 6 is not connected to the outside world, so the internal air pressure of the booster assembly 6 will increase, and the airbag 11 will also inflate and press against the inner wall of the ceramic bottle 1; As the internal gas pressure of the booster assembly 6 increases, the pressure of the gas on the ratchet bar 23 can overcome the elastic force of the tension spring 25, and cause the ratchet bar 23 to have a tendency to slide toward the outside. In this state, the ratchet bar 23 can form a one-way sliding fit with the ratchet ring 21, allowing the inner sleeve 12 to retract toward the ceramic bottle 1 under the thrust of the telescopic push rod 32. However, when the telescopic push rod 32 removes the thrust, the inner sleeve 12 will not extend from the outer sleeve 10. When the air bag 11 expands and presses against the inner wall of the ceramic bottle 1 and has a certain squeezing force, the ceramic bottle 1 can be picked up.

[0049] Then the telescopic push rod 32 retracts, and can lift the pneumatic inner support fixing mechanism 2, the automatic high pressure holding mechanism 3 and the ceramic bottle 1 as a whole, and then adjust the ceramic bottle 1 from the vertical state to the vertical state by the swing motor 30. Figure 8The tilted state shown can then be driven by an external mechanism to move the slide plate 33 with the entire device.

[0050] When the ceramic bottle 1 reaches the glazing station, the motor 9 is rotated to slowly rotate the ceramic bottle 1; after the ceramic bottle 1 reaches the top of the glaze liquid, the telescopic push rod 32 is extended to move the ceramic bottle 1 horizontally downward to the bottom. Figure 8 At the height shown, the bottom of the bottle is oriented in the direction of movement of the slide 33 , so that the outer wall of the ceramic bottle 1 and the inner wall of the bottle mouth can be glazed while preventing the glaze from entering the interior of the bottle.

[0051] The ceramic bottle 1 rotates in the glaze liquid for one circle and then rises, and is then adjusted to a vertical state. During the subsequent movement, the glaze layer will be dried first and then placed in the kiln for firing.

[0052] When the ceramic bottle 1 needs to be released, the ceramic bottle 1 is first placed on a flat surface by extending the telescopic push rod 32, and then the one-way valve 17 needs to be temporarily opened to release the gas on the inner wall of the booster assembly 6. As the internal air pressure of the booster assembly 6 decreases, the gas thrust on the ratchet bar 23 will gradually decrease. When it is less than the tension of the tension spring 25, the ratchet bar 23 will retract and leave the ratchet ring 21, and the one-way valve 17 can be stopped from opening. Then the telescopic push rod 32 retracts and brings the pneumatic inner support fixing mechanism 2 up. Since the outer sleeve 10 and the inner sleeve 12 have a tendency to move away from each other under the elastic force of the return spring 14, the inner sleeve 12 will first rise independently relative to the outer sleeve 10; at this time, the internal air pressure of the booster assembly 6 decreases, and the gas in the airbag 11 will be completely extracted first, and then the external air will enter the interior of the booster assembly 6 through the one-way valve 17, so the internal air pressure of the booster assembly 6 is always slightly lower than the external atmospheric pressure.

[0053] After the inner sleeve 12 extends to the limit position, it will rise together with the outer sleeve 10 and leave the ceramic bottle 1 in place, completing the release of the ceramic bottle 1.

[0054] When the one-way valve 17 is not opened, it is a common one-way valve 17, which only allows external gas to enter the interior of the booster assembly 6, and the gas inside the booster assembly 6 cannot be released; when the one-way valve 17 is opened, the gas can flow in both directions. The ways to open the one-way valve 17 include but are not limited to the following: Method 1: manually controlling the opening of the one-way valve 17. This method is suitable for a semi-automatic production line, that is, a worker is responsible for transferring the ceramic bottle 1 after it is released. Method 2: A thimble can be provided. The sliding of the slide plate 33 brings the one-way valve 17 into contact with the thimble. When the thimble presses against the valve core of the one-way valve 17, the one-way valve 17 can be opened, similar to the air valve of a tire. Method 3: The one-way valve 17 can be set as an electrically controlled valve. However, since the one-way valve 17 needs to rotate with the inner sleeve 12, the one-way valve 17 needs to be controlled by a wireless signal and needs to have an independent battery. This solution is relatively complicated.

[0055] In order to improve the control accuracy, an air pressure sensor can also be set inside the outer sleeve 10 to limit the upper limit of the air pressure inside the booster assembly 6 to avoid the problem of damaging the ceramic bottle 1 when the pressure of the airbag 11 is too high.

[0056] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0057] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A ceramic automatic glazing device, characterized by: The pneumatic inner support fixing mechanism (2), an automatic high-pressure maintaining mechanism (3) and a lifting and swinging mechanism (4) are included. The pneumatic inner support fixing mechanism (2) includes a bottle body rotating assembly (5), a pressurizing assembly (6) and a reset assembly (7). The bottle body rotating assembly (5) is rotatably arranged in the lifting and swinging mechanism (4), the pressurizing assembly (6) is arranged on the bottle body rotating assembly (5), and the reset assembly (7) is arranged in the pressurizing assembly (6). The automatic high-pressure maintaining mechanism (3) comprises a ratchet assembly (19) and an automatic unlocking assembly (20), wherein the ratchet assembly (19) is arranged in the boosting assembly (6), and the automatic unlocking assembly (20) is arranged in the ratchet assembly (19); The boost assembly (6) includes an outer sleeve (10), an air bag (11) and an inner sleeve (12). The outer sleeve (10) is provided with air windows (16) in an annular pattern. The air bag (11) is sleeved on the outside of the air window (16) and is connected to the outer sleeve (10). The inner sleeve (12) is slidably engaged in the outer sleeve (10). A one-way valve (17) is provided on the inner sleeve (12), and the one-way valve (17) can be opened actively.

2. The automatic ceramic glazing device according to claim 1, characterized in that: The ratchet assembly (19) includes a ratchet ring (21), a rack sliding box (22) and a ratchet bar (23), wherein the ratchet ring (21) is fixed to the top of the inner wall of the outer sleeve (10), the inner sleeve (12) is provided with a through groove (18), the rack sliding box (22) is fixed in the through groove (18), and the ratchet bar (23) is engaged and slidably arranged in the rack sliding box (22), and the teeth of the ratchet ring (21) and the ratchet bar (23) match each other.

3. The automatic ceramic glazing device according to claim 2, characterized in that: The automatic unlocking assembly (20) comprises a partition (24) and a tension spring (25), wherein the partition (24) is fixed to a middle position of the rack sliding box (22), and the tension spring (25) is arranged between the partition (24) and the ratchet bar (23).

4. The automatic ceramic glazing device according to claim 3, characterized in that: The reset assembly (7) includes a sliding guide plate (13) and a reset spring (14), wherein the sliding guide plate (13) is fixed to the top of the outer sleeve (10), and the rack sliding box (22) is provided with an arcuate retaining edge portion (26), wherein the arcuate retaining edge portion (26) and the sliding guide plate (13) are in sliding contact, and the reset spring (14) is provided between the inner sleeve (12) and the outer sleeve (10).

5. The automatic ceramic glazing device according to claim 4, characterized in that: The bottle body rotating assembly (5) comprises a rotating bracket (8) and a rotating motor (9), wherein the rotating motor (9) is fixedly connected to the rotating bracket (8), the inner sleeve (12) is rotatably arranged in the rotating bracket (8), and the output shaft of the rotating motor (9) is connected to the inner sleeve (12).

6. The automatic ceramic glazing device according to claim 5, characterized in that: The lifting and swinging mechanism (4) comprises a swinging assembly (27) and a lifting assembly (28), wherein the swinging assembly (27) is arranged on the lifting assembly (28), and a swinging shaft (15) is symmetrically provided on the rotating bracket (8), and the rotating bracket (8) is rotatably arranged in the swinging assembly (27) via the swinging shaft (15).

7. The automatic ceramic glazing device according to claim 6, characterized in that: The swing assembly (27) includes a swing fork frame (29) and a swing motor (30), the swing shaft (15) is rotatably arranged in the swing fork frame (29), the swing motor (30) is arranged on one side of the swing fork frame (29), and the output shaft of the swing motor (30) is connected to the swing shaft (15).

8. The automatic ceramic glazing device according to claim 7, characterized in that: The lifting assembly (28) includes a guide telescopic rod (31), a telescopic push rod (32) and a slide plate (33), wherein the guide telescopic rod (31) is symmetrically arranged between the swing fork frame (29) and the slide plate (33), and the telescopic push rod (32) is arranged between the swing fork frame (29) and the slide plate (33).

9. The automatic ceramic glazing device according to claim 8, characterized in that: The slide plate (33) is provided with a slider (34), which is slidably arranged on an external guide rail. The bottom of the outer sleeve (10) is provided with a rubber ring (35) that contacts the ceramic bottle (1).

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