Celadon drying and glazing machine

Abstract

The invention relates to the technical field of celadon processing, and discloses a celadon drying and glazing machine which is characterized in that a glazing station and a drying station are integrated, and a flexible clamping mechanism capable of automatically lifting, opening and closing is matched, so that continuous automatic operation of glazing and drying of a celadon plain body is realized. The equipment can directly lift a green body to a drying area after glaze dipping, uniform drying of hot air from bottom to top is achieved through a double-layer air guide cylinder, and inverted inner wall drying can be conducted on a hollow device. The clamping mechanism is stable and small in contact area, and carcass damage and glazing dead angles are avoided. The whole structure is compact, the operation is simple and convenient, and the celadon production efficiency, yield and glaze quality are obviously improved.

Description

Technical Field

[0001] This invention relates to the field of celadon processing technology, specifically a celadon drying and glazing machine. Background Technology

[0002] Celadon, as an important category of traditional Chinese ceramics, is characterized by its complex production process and numerous steps. Among these, glazing and drying are crucial steps affecting the quality of the finished product and production efficiency. Traditionally, celadon glazing is done by hand, using methods such as dipping, pouring, or spraying. After glazing, the body needs to be transferred to a separate drying room or equipment for drying. This step-by-step operation has several problems: First, the process is not continuous, and the body is easily damaged by collisions, contamination, or uneven glaze flow during transfer, affecting the quality of the glaze layer. Second, glazing and drying are carried out separately, resulting in a long production cycle and high energy consumption. Third, for hollow vessels (such as bottles and vases), drying the glaze on the inner wall often requires additional turning or special treatment, which is cumbersome and makes it difficult to achieve uniform heating.

[0003] Existing technologies include specialized equipment for glazing or drying ceramics, such as publicly available glaze spraying machines and tunnel drying kilns. However, most of these devices are single-function and fail to achieve integrated continuous operation of glazing and drying. Although some devices attempt to integrate multiple functions, they still have shortcomings in areas such as blank clamping, positioning, glaze uniformity control, and simultaneous drying of inner and outer walls. In particular, for celadon blanks with complex shapes and fragile bodies, existing clamping mechanisms are prone to creating blind spots in glazing or damaging the body, and it is difficult to achieve stable suspension and uniform hot air circulation during the drying process. Summary of the Invention

[0004] The purpose of this invention is to provide a celadon drying and glazing machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A celadon drying and glazing machine includes a fixed base, a glaze tank, and a bellows; The glaze bucket is fixedly installed on the fixed base, the bellows is installed on the top of the glaze bucket, and the bellows and the glaze bucket are stably connected by a connecting seat. The top of the bellows is fixedly connected to a double-layer air guide tube. A support frame is fixedly installed on the fixed base, and an mounting frame is fixedly installed on the support frame. A guide cylinder is fixedly installed inside the mounting frame. A guide rod is slidably connected inside the guide cylinder. A lifting ring is fixedly connected to the bottom of the guide rod. A lower bracket is fixedly connected inside the lifting ring. A fixing ring is fixedly connected to the guide rod at the top of the lifting ring. Two sets of symmetrically arranged clamping arms are rotatably connected inside the fixing ring. A clamp head is fixedly connected to the lower end of the clamping arms. A mounting base is fixedly connected inside the fixing ring. A fixing rod is fixedly connected to the mounting base. A pressure cylinder is slidably connected to the fixing rod. A spring is sleeved on the fixing rod between the pressure cylinder and the mounting base. One end of a rotating connecting arm is rotatably connected to both sides of the pressure cylinder. The other end of the rotating connecting arm is rotatably connected to the top of the clamping arm.

[0006] As a further aspect of the present invention: an air duct is provided between the double-layer air guide cylinders, the air duct is connected to an air inlet provided on the outer wall of the double-layer air guide cylinders, and the air inlet cylinder is connected to a hot air blower.

[0007] As a further embodiment of the present invention: a hydraulic telescopic cylinder is fixedly installed on the top of the mounting frame, and a lifting frame is fixedly installed on the output shaft of the hydraulic telescopic cylinder, and the lifting frame is fixedly connected to the guide rod.

[0008] As a further aspect of the present invention, the lower bracket is fixedly connected with multiple sets of support pins.

[0009] As a further aspect of the present invention: a cone is fixedly connected to the bottom of the inner wall of the double-layer air guide cylinder.

[0010] As a further aspect of the present invention: a filter cylinder is fixedly connected inside the glaze bucket.

[0011] As a further aspect of the present invention, a feeding port is provided on the outer wall of the glaze bucket.

[0012] Compared with existing technologies, the beneficial effects of this invention are as follows: This invention provides a celadon drying and glazing machine, which integrates the glazing station and the drying station into one unit, and with a flexible clamping mechanism that can automatically lift and open, realizes continuous automated operation of glazing and drying of celadon bisques. After glazing, the equipment can directly lift the blank to the drying zone, and achieve uniform drying of hot air from bottom to top through a double-layer air guide cylinder, and can dry the inner wall of hollow shapes by inversion. Its clamping mechanism is stable and has a small contact area, avoiding damage to the blank and dead corners in glazing. The overall structure is compact, the operation is simple, and it significantly improves the efficiency, yield, and glaze quality of celadon production. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a celadon drying and glazing machine according to the present invention.

[0014] Figure 2 This is a cross-sectional view of a celadon drying and glazing machine according to the present invention.

[0015] Figure 3 This is a schematic cross-sectional view of a celadon drying and glazing machine according to the present invention.

[0016] In the diagram: 1-Fixed base, 2-Glaze bucket, 3-Blowbox, 4-Connecting base, 5-Air guide tube, 6-Air inlet, 7-Conical barrel, 8-Filter cartridge, 9-Feeding port, 10-Support frame, 11-Mounting frame, 12-Guide tube, 13-Guide rod, 14-Lifting ring, 15-Lower bracket, 16-Support pin, 17-Fixed ring, 18-Clamping arm, 19-Pliers head, 20-Mounting base, 21-Fixed rod, 22-Pressure cylinder, 23-Spring, 24-Rotating connecting arm, 25-Hydraulic telescopic cylinder, 26-Lifting frame. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention. The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0018] In one embodiment, see [reference] Figures 1-3 A celadon drying and glazing machine includes a fixed base 1, a glaze bucket 2, and a bellows 3; The glaze bucket 2 is fixedly installed on the fixed base 1, the bellows 3 is installed on the top of the glaze bucket 2, the bellows 3 and the glaze bucket 2 are stably connected by the connecting base 4, the top of the bellows 3 is fixedly connected to a double-layer air guide cylinder 5, an air duct is provided between the double-layer air guide cylinder 5, the air duct is connected to the air inlet 6 provided on the outer wall of the double-layer air guide cylinder 5, and the air inlet cylinder is connected to the hot air blower. A support frame 10 is fixedly installed on the fixed base 1, and a mounting frame 11 is fixedly installed on the support frame 10. A guide cylinder 12 is fixedly installed inside the mounting frame 11. A guide rod 13 is slidably connected inside the guide cylinder 12. A lifting ring 14 is fixedly connected to the bottom of the guide rod 13. A lower bracket 15 is fixedly connected inside the lifting ring 14. A fixing ring 17 is fixedly connected to the guide rod 13 at the top of the lifting ring 14. Two sets of symmetrically arranged clamping arms 18 are rotatably connected inside the fixing ring 17. A clamp head 19 is fixedly connected to the lower end of the clamping arm 18. The fixing ring 17 is fixed with... A mounting base 20 is connected, a fixing rod 21 is fixedly connected to the mounting base 20, a pressure cylinder 22 is slidably connected to the fixing rod 21, a spring 23 is provided between the pressure cylinder 22 and the mounting base 20 and sleeved on the fixing rod 21, one end of a rotating connecting arm 24 is rotatably connected to both sides of the pressure cylinder 22, and the other end of the rotating connecting arm 24 is rotatably connected to the top of the clamping arm 18, a hydraulic telescopic cylinder 25 is fixedly installed on the top of the mounting frame 11, a lifting frame 26 is fixedly installed on the output shaft of the hydraulic telescopic cylinder 25, and the lifting frame 26 is fixedly connected to the guide rod 13; This invention first uses a hydraulic telescopic cylinder 25 to lift a lifting frame 26. The lifting frame 26 then drives a guide rod 13 to slide and rise within a guide cylinder 12. The guide rod 13 drives a fixing ring 17 to rise synchronously, and the fixing ring 17 drives a pressure cylinder 22 to rise synchronously. When the top of the pressure cylinder 22 contacts the bottom of the mounting frame 11, the pressure cylinder 22 stops rising and falling under the limit of the mounting frame 11, while the mounting base 20 continues to rise, compressing the spring 23. At this time, the fixing ring 17 rises synchronously, and the clamping arm 18 rotates and unfolds under the drive of the rotating connecting arm. Then, the unpainted tire can be placed on the lower support 15 within the lifting ring 14, thus stably supporting the unpainted tire through the lower support 15. Then, the hydraulic telescopic cylinder 25 is controlled to drive the guide rod 13 to descend, thereby driving the lifting ring 14 to descend. During the descent, the pressure cylinder 22 loses its limit, and the spring 23 pushes the pressure cylinder 22 to rise. The pressure cylinder 22 rotates... The connecting arm 24 drives the two sets of clamping arms 18 to rotate and close, thereby stably clamping and fixing the unglazed body through the two sets of clamping arms 18. During this process, the clamping head 19 improves the stability of clamping the unglazed body while reducing the contact area of ​​the unglazed body. Then, the hydraulic lifting cylinder drives the unglazed body through the double-layer air guide cylinder 5 into the glaze tank 2. At this time, the unglazed body is immersed in the glaze in the glaze tank 2, thereby achieving glazing of the unglazed body. After glazing, the unglazed body can be lifted again, so that the unglazed body is lifted to the air outlet of the double-layer air guide cylinder 5. Then, the hot air is introduced into the air duct in the double-layer air guide cylinder 5 by the hot air blown into the air duct in the double-layer air guide cylinder 5 from bottom to top, thereby achieving the drying of the glaze on the outer wall of the unglazed body. After the outer glaze is dried, the glaze inside the unglazed body is poured out and the bottle mouth is turned downwards, thereby hot drying the glaze on the inner wall of the unglazed body.

[0019] In one instance of this embodiment, please refer to Figures 1-3 The lower support 15 is fixedly connected with multiple sets of support pins 16. The present invention reduces the contact area between the lower support 15 and the bottom of the unglazed body by setting the support pins 16, thereby improving the glaze surface of the body.

[0020] In one instance of this embodiment, please refer to Figures 1-3 The bottom of the inner wall of the double-layer air guide cylinder 5 is fixedly connected to a cone 7. The present invention uses the cone 7 to catch the glaze dripping during the glazing process.

[0021] In one instance of this embodiment, please refer to Figures 1-3 A filter cylinder 8 is fixedly connected inside the glaze bucket 2. The present invention uses the filter cylinder 8 to filter the glaze water injected into the glaze bucket 2.

[0022] In one instance of this embodiment, please refer to Figures 1-3 The glaze bucket 2 is provided with a feeding port 9 on its outer wall. The present invention facilitates the injection of glaze into the glaze bucket 2 by providing the feeding port 9.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 celadon drying and glazing machine, characterized in that, Includes mounting base, glaze barrel, and bellows; The glaze bucket is fixedly installed on the fixed base, the bellows is installed on the top of the glaze bucket, and the bellows and the glaze bucket are stably connected by a connecting seat. The top of the bellows is fixedly connected to a double-layer air guide tube. A support frame is fixedly installed on the fixed base, and an mounting frame is fixedly installed on the support frame. A guide cylinder is fixedly installed inside the mounting frame. A guide rod is slidably connected inside the guide cylinder. A lifting ring is fixedly connected to the bottom of the guide rod. A lower bracket is fixedly connected inside the lifting ring. A fixing ring is fixedly connected to the guide rod at the top of the lifting ring. Two sets of symmetrically arranged clamping arms are rotatably connected inside the fixing ring. A clamp head is fixedly connected to the lower end of the clamping arms. A mounting base is fixedly connected inside the fixing ring. A fixing rod is fixedly connected to the mounting base. A pressure cylinder is slidably connected to the fixing rod. A spring is sleeved on the fixing rod between the pressure cylinder and the mounting base. One end of a rotating connecting arm is rotatably connected to both sides of the pressure cylinder. The other end of the rotating connecting arm is rotatably connected to the top of the clamping arm.

2. The celadon drying and glazing machine according to claim 1, characterized in that, An air duct is provided between the two layers of air guide cylinders. The air duct is connected to an air inlet provided on the outer wall of the two layers of air guide cylinders. The air inlet cylinder is connected to a hot air blower.

3. The celadon drying and glazing machine according to claim 1, characterized in that, A hydraulic telescopic cylinder is fixedly installed on the top of the mounting frame, and a lifting frame is fixedly installed on the output shaft of the hydraulic telescopic cylinder. The lifting frame is fixedly connected to the guide rod.

4. The celadon drying and glazing machine according to claim 1, characterized in that, The lower bracket is fixedly connected to multiple sets of support pins.

5. A celadon drying and glazing machine according to claim 1, characterized in that, A cone is fixedly connected to the bottom of the inner wall of the double-layer air guide cylinder.

6. A celadon drying and glazing machine according to claim 1, characterized in that, A filter cylinder is fixedly connected inside the glaze bucket.

7. A celadon drying and glazing machine according to claim 1, characterized in that, The glaze bucket has a feeding port on its outer wall.

Images