Drying equipment for ceramic sanitary ware and drying process thereof

Abstract

The invention relates to the technical field of ceramic sanitary wares, and particularly discloses drying equipment for ceramic sanitary wares and a drying process of the drying equipment. The ceramic sanitary wares are alternately clamped by a first pneumatic clamp and a second pneumatic clamp, and in the drying process, the first pneumatic clamp and the second pneumatic clamp cannot continuously fix the same part of the ceramic sanitary wares; the whole surface of the ceramic sanitary ware can be uniformly heated and dried, and the glaze adhered to the contact parts of the pneumatic clamp I and the pneumatic clamp II and the glaze surface of the ceramic sanitary ware can be dried when the pneumatic clamp I and the pneumatic clamp II are opened, so that the problem that the dried glaze surface of the ceramic sanitary ware is stripped when the pneumatic clamp I and the pneumatic clamp II are opened is solved; the problems that in the drying process of a clamping device used by traditional drying equipment for the ceramic sanitary ware, due to the fact that the clamping device shields the contact portion of the clamping device and the ceramic sanitary ware, the glaze surface of the contact portion is not dried thoroughly, and the overall consistency of the wall surface of the contact portion and the adjacent wall surface of the ceramic sanitary ware and the smoothness of the joint are affected are solved.

Description

Technical Field

[0001] The present application relates to the technical field of ceramic sanitary ware, and specifically discloses a drying device and a drying process for ceramic sanitary ware. Background Art

[0002] Ceramic sanitary ware usually refers to the appliances used in the bathroom, such as toilets, urinals, washbasins, etc. They are made of ceramic as the material and are smooth, sturdy and durable.

[0003] In the production process of ceramic sanitary ware, ceramic is used as raw material, and glaze is applied on the clay to form a glaze body, and the glazed body is dried to obtain the finished product.

[0004] Existing drying equipment for ceramic sanitary ware includes microwave drying, hot air drying, and electric heating wire drying. Drying equipment using electric heating wires for direct drying includes a dryer, a cover, and a clamping device that extends into the dryer to hold the ceramic sanitary ware. The heating wire is installed in the dryer, isolated from the outside world by the cover, while the clamping device clamps onto the ceramic sanitary ware to secure it during the drying process.

[0005] The existing clamping device continuously fixes the same part of the ceramic sanitary ware during the drying process, shielding the contact part of the ceramic sanitary ware, resulting in incomplete drying of the glaze surface at that part, thereby affecting the overall consistency of the wall surface of the ceramic sanitary ware and the adjacent wall surface and the smoothness of the junction.

[0006] The present invention provides a drying device for ceramic sanitary ware and a drying process thereof, so as to solve the above problems. Summary of the Invention

[0007] The purpose of the present invention is to solve the problem that the clamping device used in the traditional drying equipment of ceramic sanitary ware shields the contact part with the ceramic sanitary ware during the drying process, resulting in incomplete drying of the glaze surface at that part, thereby affecting the overall consistency of the wall surface of the ceramic sanitary ware at that part and the smoothness of the junction with the adjacent wall surface.

[0008] To achieve the above-mentioned objectives, the basic solution of the present invention provides a drying device for ceramic sanitary ware, comprising a dryer having an opening on one side, a cover capable of closing the opening, a heating wire disposed within the dryer, a clamping device disposed inside the cover for clamping the ceramic sanitary ware, and a pushing device disposed on one side of the dryer for pushing the cover; The clamping device includes a main connecting rod provided on the inner side of the machine cover, a main rotating disk coaxially fixed to the main connecting rod, a clamping plate symmetrically fixed to the main rotating disk, a pneumatic clamp 1 symmetrically fixed to the same clamping plate, and a pneumatic clamp 2 symmetrically fixed to the same clamping plate. The machine cover is provided with a hole for the air supply pipe to pass through. The drying equipment for ceramic sanitary ware also includes a controller 1 for controlling the pneumatic clamp 1 and the pneumatic clamp 2 to alternately clamp the ceramic sanitary ware during the drying process.

[0009] Furthermore, the cover is rotatably connected to a rotating shaft coaxially arranged with the main connecting rod, and a driving structure for driving the rotating shaft to rotate is provided outside the cover. The free end of the rotating shaft passes through the cover and is coaxially fixed with a connecting sleeve for driving the main connecting rod to rotate synchronously. The drying device for ceramic sanitary ware further comprises a second controller for controlling the driving structure so that the main connecting rod alternately rotates forward and reverse within 360 degrees.

[0010] Furthermore, the driving structure includes a stepper motor fixedly connected to the outside of the machine cover and controlled by the second controller, and a gear transmission box arranged between the output shaft of the stepper motor and the end of the rotating shaft.

[0011] Furthermore, a connecting plate is fixed to the bottom inner side of the machine cover, and a partition that fits the inner wall of the dryer is fixed to the end of the connecting plate. A secondary connecting rod is provided on the partition coaxially with the main connecting rod, and a secondary turntable is fixed to the secondary connecting rod. The end ends of the splints are respectively fixed to the secondary turntable.

[0012] Furthermore, the secondary connecting rod passes through the partition and is connected to a brake plate with a rotation limit. A connecting plate is fixedly connected to the brake plate with a sliding limit connection to the inner wall of one side of the dryer. An output shaft perpendicular to the axis of the secondary connecting rod is rotatably connected to the connecting plate. A cam that can be abutted against the inner end face of the dryer is coaxially fixed to the output shaft. A transmission mechanism is provided between the end of the secondary connecting rod and the output shaft. A spring is provided between the partition and the brake plate and is sleeved on the outside of the secondary connecting rod. The main connecting rod and the connecting sleeve are coaxially connected with a sliding limit connection along the axial direction.

[0013] Furthermore, the transmission mechanism includes a transmission shaft rotatably connected to the connecting plate, a secondary bevel gear coaxially fixed to the transmission shaft, a main pulley coaxially fixed to the transmission shaft, a main bevel gear coaxially fixed to the end of the secondary connecting rod and a secondary pulley coaxially fixed to the output shaft, the main bevel gear is meshed with the secondary bevel gear, and a belt is meshed between the main pulley and the secondary pulley.

[0014] Furthermore, an abutment is formed on the inner end surface of the dryer protruding toward the partition, and the cam can abut against the end surface of the abutment.

[0015] Furthermore, the pushing device includes a support platform fixed to one side of the dryer, a pushing cylinder arranged on the support platform, and a driven plate fixed to the output end of the pushing cylinder. Several connecting blocks are fixed to the outside of the machine cover, and the connecting blocks are each provided with a slot for the driven plate to pass through.

[0016] The basic solution of the present invention also provides a drying process of the drying equipment for ceramic sanitary ware according to the above-mentioned method, comprising the following steps: Step A1: Push the cover outward from the output end of the push cylinder to expose the clamping plate, and energize the heating wire to preheat; Step A2: Controller 1 controls pneumatic clamp 1 and pneumatic clamp 2 to open and place the ceramic sanitary ware to be dried. After the ceramic sanitary ware is placed in the correct position, controller 1 controls pneumatic clamp 1 to clamp the ceramic sanitary ware. At this time, pneumatic clamp 2 opens. Step A3: After clamping the ceramic sanitary ware, the output end of the push cylinder is used to push the cover inward and close the opening of the dryer to dry the ceramic sanitary ware; Step A4: After the drying reaches the predetermined time, the cover is pushed outward by the output end of the push cylinder to expose the clamping plate, and the dried ceramic sanitary ware is removed and replaced with new ceramic sanitary ware to be dried; Step A5: Repeat steps A1 to A4 until the ceramic sanitary ware of the batch is completed.

[0017] The principle and effect of this solution are: 1. Compared with the prior art, the ceramic sanitary ware of the present invention is alternately clamped by the pneumatic clamp 1 and the pneumatic clamp 2. During the drying process, the pneumatic clamp 1 and the pneumatic clamp 2 will not continuously fix the same part of the ceramic sanitary ware, so that the entire surface of the ceramic sanitary ware can be evenly heated and dried. In addition, due to the alternating clamping, the glaze adhered to the contact parts of the pneumatic clamp 1 and the pneumatic clamp 2 with the glaze surface of the ceramic sanitary ware will be dried when they are opened. There will be no problem of peeling off the glaze surface of the dried ceramic sanitary ware when the pneumatic clamp 1 and the pneumatic clamp 2 are opened. The overall consistency of the wall surface of the ceramic sanitary ware in contact with the pneumatic clamp 1 and the pneumatic clamp 2 and the adjacent wall surfaces and the smoothness of the intersection are ensured, which solves the problem that the clamping device used in the traditional ceramic sanitary ware drying equipment covers the contact part with the ceramic sanitary ware during the drying process, resulting in incomplete drying of the glaze surface at that place, thereby affecting the overall consistency of the wall surface of the ceramic sanitary ware at that place and the smoothness of the intersection with the adjacent wall surfaces.

[0018] 2. Compared to the prior art, the present invention, after the dryer cover closes the opening, the cam abuts against the end surface of the platform, and the partition is located on the left side of the heat tank. At this time, the output shaft of the stepper motor is controlled by controller 2 to rotate forward and reverse, driving the main connecting rod to rotate alternately forward and reverse within 360 degrees. The rotation of the main connecting rod drives the ceramic sanitary ware, ensuring its surface is fully and evenly heated.

[0019] 3. Compared with the prior art, the secondary connecting rod provided in the present invention also rotates synchronously with the main connecting rod and is pressed to the left by the spring. During the rotation of the secondary connecting rod, the cam is driven to rotate through the transmission structure. The cam and the abutment will drive the secondary connecting rod to slide back and forth along the axial direction. Therefore, the secondary connecting rod will not only rotate forward and reverse alternately within 360 degrees with the main connecting rod, but also drive the main connecting rod to slide along the axial direction and synchronously drive the ceramic sanitary ware to slide, so that the ceramic sanitary ware can not only rotate in the dryer, but also slide. When sliding, its surface can be dried by the heating wires at different positions, so that it is heated more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A schematic diagram of a drying device for ceramic sanitary ware proposed in an embodiment of the present application is shown; Figure 2 A partial schematic diagram of a drying device for ceramic sanitary ware proposed in an embodiment of the present application is shown; Figure 3 A partial schematic diagram of a drying device for ceramic sanitary ware proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0022] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0023] The figure marks in the drawings of the specification include: dryer 1, pushing cylinder 2, machine cover 3, stepping motor 4, driven plate 5, support plate 6, heat groove 7, partition 8, main connecting rod 9, auxiliary connecting rod 10, pneumatic clamp 11, pneumatic clamp 2 12, ceramic sanitary ware 13, brake plate 14, cam 15, and arrival platform 16.

[0024] A drying device for ceramic sanitary ware, for example Figure 1 and Figure 2 As shown: The dryer comprises a dryer 1 and a cover 3. The right side of the dryer 1 has an opening. The cover 3 is the same size as the opening and can close the opening. The inner and outer top surfaces of the dryer 1 are both provided with heat grooves 7 and are equipped with heating wires. A clamping device for holding ceramic sanitary ware 13 is mounted on the inside of the cover 3. A push device for pushing the cover 3 is also mounted on the left side of the dryer 1.

[0025] Among them, the pushing device includes a support platform fixedly installed on the left side of the dryer 1, a pushing cylinder 2 fixedly installed on the support platform, and a driven plate 5 fixedly installed at the output end of the pushing cylinder 2. The free end of the driven plate 5 extends toward the machine cover 3, and two connecting blocks are welded to the outside of the machine cover 3. There are notches on the connecting blocks, and the ends of the driven plate 5 pass through the two notches.

[0026] like Figure 2 As shown, the clamping device includes a main connecting rod 9, a main turntable, two clamping plates, a pneumatic clamp 11 symmetrically fixed on the same clamping plate, and a pneumatic clamp 2 12 symmetrically fixed on the same clamping plate.

[0027] Specifically, the cover 3 is mounted with a rotatable shaft, coaxially arranged with the main connecting rod 9. A drive mechanism for driving the shaft is mounted externally to the cover 3. This drive mechanism comprises a stepper motor 4 fixed to the outside of the cover 3 and a gear transmission box mounted between the output shaft of the stepper motor 4 and the end of the shaft. The inner end of the shaft passes through the cover 3 and is coaxially fixed with a connecting sleeve. The connecting sleeve has several guide slots formed along its axis. The right end of the main connecting rod 9 extends into the connecting sleeve. Several guide sliders are formed along its axis, each of which slides within the guide slots.

[0028] The main turntable is coaxially fixed to the left end of the main connecting rod 9, and the two clamping plates are symmetrically fixed on the main turntable. Figure 2 As shown, two sets of pneumatic clamps 11 and two sets of pneumatic clamps 2 12 are mounted on both clamping plates. Pneumatic clamp 11 is located outside pneumatic clamp 2 12, and pneumatic clamp 11 and pneumatic clamp 2 12 alternately clamp the ceramic clamp. In this embodiment, pneumatic clamp 11 and pneumatic clamp 2 12 are both commonly used pneumatic clamps in the prior art. Pneumatic clamp 11 and pneumatic clamp 2 12 are respectively connected to air supply pipes, and holes for the air supply pipes are opened in the cover 3. The ceramic sanitary ware drying equipment also includes a controller 1 for controlling the alternating clamping of pneumatic clamp 11 and pneumatic clamp 2 12 between the ceramic sanitary ware 13 during the drying process. The controller 1 is a pneumatic pipeline opening and closing controller commonly used in the prior art.

[0029] like Figure 2 and Figure 3 As shown, a connecting plate is fixedly mounted on the inner bottom of the cover 3. The connecting plate is longer than the splint. A partition 8 is fixedly mounted on the end of the connecting plate. The outer wall of the partition 8 is respectively in contact with the inner wall of the four sides of the dryer 1. A secondary connecting rod 10 is mounted on the partition 8 and is arranged coaxially with the main connecting rod 9. A secondary turntable is coaxially fixedly mounted on the right end of the secondary connecting rod 10. The ends of the splint are respectively fixed to the secondary turntable.

[0030] The left end of the secondary connecting rod 10 passes through the partition 8. A retaining ring is formed on the outer wall of a section of the secondary connecting rod 10 to the left of the partition 8. A relatively rotatable brake plate 14 is coaxially mounted through the retaining ring. Specifically, the brake plate 14 has a through hole for the secondary connecting rod 10 to pass through, and a retaining ring groove is defined within the through hole for the retaining ring to slide into. A spring is also installed between the partition 8 and the brake plate 14, extending around the outside of the secondary connecting rod 10. A connecting plate is fixedly mounted on the bottom end of the brake plate 14. A horizontal slide is formed on the right inner wall of the dryer 1, extending to the opening. The connecting plate has a horizontal slider that slides within the horizontal slide.

[0031] A rotatable output shaft, perpendicular to the axis of the secondary connecting rod 10, is mounted on the connecting plate. A cam 15 is coaxially fixedly mounted on the output shaft. A stop 16 is formed on the inner end of the dryer 1, projecting toward the partition 8. When the cover 3 is closed, the cam 15 abuts against the end surface of the stop 16. A transmission mechanism is also mounted between the end of the secondary connecting rod 10 and the output shaft. In this embodiment, the transmission mechanism includes a rotatable transmission shaft mounted on the connecting plate, a secondary bevel gear coaxially fixedly mounted on the transmission shaft, a primary pulley coaxially fixedly mounted on the transmission shaft, a primary bevel gear coaxially fixedly mounted on the end of the secondary connecting rod 10, and a secondary pulley coaxially fixedly mounted on the output shaft. The primary pulley is mounted below the secondary bevel gear. The primary bevel gear meshes with the secondary bevel gear, and a belt meshes between the primary pulley and the secondary pulley.

[0032] In this embodiment, if Figure 2 As shown, the air supply pipes connected to pneumatic clamp 11 and pneumatic clamp 2 12 are each provided with an excess length on the inside of the cover 3. The air supply pipes of pneumatic clamp 11 and pneumatic clamp 2 12 are each tied and combed with a band on a unified clamping plate. Furthermore, the ceramic sanitary ware drying apparatus also includes a second controller for controlling the stepper motor 4 to alternately rotate the main connecting rod 9 forward and reverse within 360 degrees. This second controller is a conventional controller for controlling the rotational speed and direction of the output shaft of the stepper motor 4.

[0033] In this embodiment, two support plates 6 are laid outside the dryer 1 along the moving direction of the cover 3 .

[0034] The present invention also provides a drying process based on a drying device for ceramic sanitary ware, comprising the following steps: Step A1: Push the cover 3 outward from the output end of the push cylinder 2 to expose the clamping plate, and energize the heating wire to preheat; Step A2: Controller 1 controls pneumatic clamp 11 and pneumatic clamp 2 12 to open and place ceramic sanitary ware 13 to be dried. After the ceramic sanitary ware 13 is placed in the correct position, controller 1 controls pneumatic clamp 11 to clamp the ceramic sanitary ware 13. At this time, pneumatic clamp 2 12 opens. Step A3: After the ceramic sanitary ware 13 is clamped, the output end of the push cylinder 2 is fed into the cover 3 and the opening of the dryer 1 is closed to dry the ceramic sanitary ware 13; During step A3, after cover 3 closes the opening of dryer 1, cam 15 abuts the end surface of platform 16, and partition 8 is positioned to the left of heat tank 7. At this point, the output shaft of stepper motor 4, controlled by controller 2, rotates forward and reverse, driving main connecting rod 9 to alternate forward and reverse rotations within 360 degrees. The rotation of main connecting rod 9 drives ceramic sanitary ware 13, ensuring its surface is fully and evenly heated.

[0035] At the same time, during this process, the secondary connecting rod 10 also rotates synchronously with the main connecting rod 9, and is pressed to the left by the spring. During the rotation of the secondary connecting rod 10, the cam 15 is driven to rotate through the transmission structure. The cam 15 and the abutment 16 will abut against each other and drive the secondary connecting rod 10 to slide back and forth along the axial direction. Therefore, the secondary connecting rod 10 will not only rotate alternately forward and reverse within 360 degrees with the main connecting rod 9, but will also drive the main connecting rod 9 to slide along the axial direction, and synchronously drive the ceramic sanitary ware 13 to slide, so that the ceramic sanitary ware 13 can not only rotate in the dryer 1, but also slide. When sliding, its surface can be dried by the heating wires at different positions, so that it is heated more evenly.

[0036] Moreover, during the implementation of step A3, the ceramic sanitary ware 13 is alternately clamped by the pneumatic clamp 11 and the pneumatic clamp 2 12. During the drying process, the pneumatic clamp 11 and the pneumatic clamp 2 12 will not continuously fix the same part of the ceramic sanitary ware 13, so that the entire surface of the ceramic sanitary ware 13 can be evenly heated and dried. In addition, due to the alternating clamping, the glaze adhered to the contact parts of the pneumatic clamp 11 and the pneumatic clamp 2 12 with the glaze surface of the ceramic sanitary ware 13 will be dried when they are opened. There will be no problem of peeling off the dried glaze surface of the ceramic sanitary ware 13 when the pneumatic clamp 11 and the pneumatic clamp 2 12 are opened, which ensures the overall consistency of the wall surface of the ceramic sanitary ware 13 in contact with the pneumatic clamp 11 and the pneumatic clamp 2 12 and the adjacent wall surface and the smoothness of the junction.

[0037] Step A4: After the drying reaches the predetermined time, the cover 3 is pushed outward by the output end of the pushing cylinder 2 to expose the clamping plate, and the dried ceramic sanitary ware 13 is removed and replaced with a new ceramic sanitary ware 13 to be dried; Step A5: Repeat steps A1 to A4 until the batch of ceramic sanitary ware 13 is completed.

[0038] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A drying device for ceramic sanitary ware, characterized in that: The invention comprises a dryer with an opening on one side, a cover capable of closing the opening, an electric heating wire arranged in the dryer, a clamping device arranged on the inner side of the cover and used for clamping ceramic sanitary ware, and a pushing device arranged on one side of the dryer and used for pushing the cover; The clamping device includes a main connecting rod provided on the inner side of the machine cover, a main rotating disk coaxially fixed to the main connecting rod, a clamping plate symmetrically fixed to the main rotating disk, a pneumatic clamp 1 symmetrically fixed to the same clamping plate, and a pneumatic clamp 2 symmetrically fixed to the same clamping plate. The machine cover is provided with a hole for the air supply pipe to pass through. The drying equipment for ceramic sanitary ware also includes a controller 1 for controlling the pneumatic clamp 1 and the pneumatic clamp 2 to alternately clamp the ceramic sanitary ware during the drying process.

2. A drying device for ceramic sanitary ware according to claim 1, characterized in that: The cover is rotatably connected to a rotating shaft coaxially arranged with the main connecting rod. A driving structure for driving the rotating shaft to rotate is provided outside the cover. The free end of the rotating shaft passes through the cover and is coaxially fixed with a connecting sleeve for driving the main connecting rod to rotate synchronously. The drying device for ceramic sanitary ware further comprises a second controller for controlling the driving structure so that the main connecting rod alternately rotates forward and reverse within 360 degrees.

3. The drying equipment for ceramic sanitary ware according to claim 2, characterized in that: The driving structure includes a stepping motor fixedly connected to the outside of the machine cover and controlled by the second controller, and a gear transmission box arranged between the output shaft of the stepping motor and the end of the rotating shaft.

4. The drying equipment for ceramic sanitary ware according to claim 2, characterized in that: A connecting plate is fixed to the bottom inner side of the machine cover, and a partition that fits the inner wall of the dryer is fixed to the end of the connecting plate. A secondary connecting rod is coaxially provided on the partition with the main connecting rod, and a secondary turntable is fixed to the secondary connecting rod. The end ends of the splints are respectively fixed to the secondary turntable.

5. The drying equipment for ceramic sanitary ware according to claim 4, characterized in that: The secondary connecting rod passes through the partition and is connected to a brake plate with a rotation limit. A connecting plate is fixedly connected to the brake plate with a sliding limit connection to the inner wall of one side of the dryer. An output shaft perpendicular to the axis of the secondary connecting rod is rotatably connected to the connecting plate. A cam that can be abutted against the inner end face of the dryer is coaxially fixed to the output shaft. A transmission mechanism is provided between the end of the secondary connecting rod and the output shaft. A spring is provided between the partition and the brake plate and is sleeved on the outside of the secondary connecting rod. The main connecting rod and the connecting sleeve are coaxially connected with a sliding limit connection along the axial direction.

6. The drying equipment for ceramic sanitary ware according to claim 5, characterized in that: The transmission mechanism includes a transmission shaft rotatably connected to the connecting plate, a secondary bevel gear coaxially fixed to the transmission shaft, a main pulley coaxially fixed to the transmission shaft, a main bevel gear coaxially fixed to the end of the secondary connecting rod and a secondary pulley coaxially fixed to the output shaft, the main bevel gear is meshed with the secondary bevel gear, and a belt is meshed between the main pulley and the secondary pulley.

7. The drying equipment for ceramic sanitary ware according to claim 5, characterized in that: An abutment platform is formed on the inner end surface of the dryer protruding toward the partition, and the cam can abut against the end surface of the abutment platform.

8. The drying equipment for ceramic sanitary ware according to claim 1, characterized in that: The pushing device includes a support platform fixed to one side of the dryer, a pushing cylinder arranged on the support platform, and a driven plate fixed to the output end of the pushing cylinder. Several connecting blocks are fixed to the outside of the machine cover, and the connecting blocks are each provided with a slot for the driven plate to pass through.

9. A drying process for a drying device for ceramic sanitary ware according to claim 5, characterized in that: The steps include: Step A1: Push the cover outward from the output end of the push cylinder to expose the clamping plate, and energize the heating wire to preheat; Step A2: Controller 1 controls pneumatic clamp 1 and pneumatic clamp 2 to open and place the ceramic sanitary ware to be dried. After the ceramic sanitary ware is placed in the correct position, controller 1 controls pneumatic clamp 1 to clamp the ceramic sanitary ware. At this time, pneumatic clamp 2 opens. Step A3: After clamping the ceramic sanitary ware, the output end of the push cylinder is used to push the cover inward and close the opening of the dryer to dry the ceramic sanitary ware; Step A4: After the drying reaches the predetermined time, the cover is pushed outward by the output end of the push cylinder to expose the clamping plate, and the dried ceramic sanitary ware is removed and replaced with new ceramic sanitary ware to be dried; Step A5: Repeat steps A1 to A4 until the ceramic sanitary ware of the batch is completed.

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