Adjustable hot air convection drying system for ceramic product processing

Abstract

The invention relates to the technical field of ceramic product processing, and discloses an adjustable hot air convection drying system for ceramic product processing, which comprises a base, and a drying box is fixedly arranged at the top of the base; the movable plate is movably arranged in the drying box and used for supporting the ceramic green body; the fixed plate is fixedly arranged in the drying box; the supporting assemblies are symmetrically arranged on the two sides of the fixed plate and used for driving the movable plate to ascend and descend; wherein supporting columns are distributed on the top of the movable plate in an array mode and used for containing ceramic green bodies, and through holes are formed in the positions, located on the outer sides of the supporting columns, of the top of the movable plate. According to the adjustable hot air convection drying system for ceramic product processing, the problems that in the prior art, in the hot air convection drying process, a supporting structure used for supporting a ceramic body shields the surface of the bottom, the bottom drying efficiency of the ceramic body in the drying process is low, and the overall drying efficiency is reduced can be effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic product processing, and in particular to an adjustable hot air convection drying system for ceramic product processing. Background Art

[0002] During the processing of ceramic products, the formed ceramic body needs to be dried. The drying method can be natural drying or accelerated drying using drying equipment. Attention should be paid to the uniform drying of the body to avoid cracking. Traditional ceramic body drying equipment usually uses hot air convection to speed up the drying efficiency. However, during the hot air convection drying process, the support structure used to support the ceramic body blocks the bottom surface, resulting in slower drying efficiency at the bottom of the ceramic body during the drying process, thereby reducing the overall drying efficiency. Summary of the invention

[0003] Technical issues solved In view of the above-mentioned shortcomings of the prior art, the present invention provides an adjustable hot air convection drying system for ceramic product processing, which can effectively solve the problem in the prior art that during the hot air convection drying process, the supporting structure used to support the ceramic body blocks the bottom surface, resulting in slow drying efficiency of the bottom of the ceramic body during the drying process, thereby reducing the overall drying efficiency.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: The present invention provides an adjustable hot air convection drying system for ceramic product processing, comprising: A base, a drying box is fixedly arranged on the top of the base; A movable plate, movably arranged inside the drying box, for supporting the ceramic body; A fixed plate, fixedly arranged inside the drying box; Support components are symmetrically arranged on both sides of the fixed plate and are used to drive the movable plate to move up and down; The top of the movable plate is provided with pillars in an array for placing ceramic blanks, and the top of the movable plate is provided with through holes on the outside of the pillars; Brackets are distributed on the top of the fixing plate corresponding to the pillar array, and the brackets are slidably arranged on the outside of the pillars through through holes.

[0005] Furthermore, the drying box is evenly provided with air outlet plates, and the air outlet plates are located on the outside of the two adjacent rows of pillars; a support is fixedly provided inside the drying box, a partition is evenly provided inside the support, and a tooth plate is fixedly provided outside the partition; Among them, the pillars are all rotatably set on the top of the movable plate, the bottom of the pillars are fixedly provided with a vertical shaft, the bottom of the vertical shaft is fixedly provided with a tooth column engaged with the tooth plate, and the fixed plate is driven by external force to slide on the top of the partition.

[0006] Furthermore, L-shaped side plates are fixedly arranged on both sides of the fixing plate, and tooth grooves are provided at the bottom of the L-shaped side plates; Among them, gears that cooperate with the tooth grooves are arranged on the outer sides of the two outermost partitions, and the gears are driven by external force to drive the fixed plate to slide horizontally.

[0007] Furthermore, it also includes an insert block for driving the support assembly to operate, and the insert block is rotatably mounted on both sides of the support; The support assembly includes an eccentric wheel rotatably mounted on the outer side of the L-shaped side plate, a clamping sleeve is fixedly arranged on the shaft end of the eccentric wheel, and the clamping sleeve cooperates with the plug block along the horizontal direction; The insert block is driven by an external force to drive the eccentric wheel to rotate, thereby triggering the lifting and lowering action of the movable plate.

[0008] Furthermore, the support assembly further comprises a connecting block, the connecting block is fixedly arranged at the other shaft end of the eccentric wheel, the connecting block is located at the top of the horizontal section of the L-shaped side plate, and an elastic pin is slidably arranged on the outer side of the connecting block; The top of the L-shaped side plate is provided with an arc-shaped groove, and the bottom of the arc-shaped groove is provided with a socket for inserting an elastic pin; wherein, when the ferrule and the plug block are engaged, the L-shaped side plate triggers the elastic pin to disengage from the inside of the socket.

[0009] Furthermore, the jack is arranged corresponding to the top of one of the tooth grooves, a slider is slidably arranged inside the tooth groove, the slider is squeezed by the gear to push the elastic pin to slide upward, and a V-shaped groove for accommodating the elastic pin is opened inside the slider.

[0010] Furthermore, the bracket includes an arc-shaped rod A and an arc-shaped rod B for supporting the ceramic blank; the arc-shaped rod A and the arc-shaped rod B are both located above the movable plate, and the arc-shaped rod A and the arc-shaped rod B remain stable under the support of the fixed plate.

[0011] Further, both ends of the arc rod A are fixedly provided with fixed rods, and the fixed rods are fixedly provided on the top of the fixed plate, and both ends of the arc rod B are fixedly provided with sliding rods, and the sliding rods are slidably provided on the inner side of the fixed plate; Among them, a limit block A and a limit block B are fixedly arranged on the outer side of the sliding rod, and the limit block A and the limit block B are distributed on the upper and lower sides of the movable plate. The sliding rod is slidably installed with the movable plate through a damping member.

[0012] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention is provided with a pillar to support the ceramic blank. After the side of the ceramic blank is dried, the movable plate can be moved downward under the drive of the support assembly, so that the ceramic blank on the top of the pillar falls downward and finally falls on the bracket in a suspended state. At this time, the pillar is away from the bottom of the ceramic blank, thereby removing the obstruction of the bottom, so as to facilitate drying the bottom of the ceramic blank. In the process of drying the side of the ceramic blank, the fixed plate is driven to slide inside the drying box, so that the pillar on the top of the movable plate drives the ceramic blank to rotate, so that the ceramic blank can be rotated at different angles to the air outlet for drying, while ensuring the drying efficiency, achieving uniform drying of the side of the ceramic blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the present invention; Figure 2 It is a front view structural schematic diagram of the movable plate and the fixed plate of an embodiment of the present invention; Figure 3 It is a structural schematic diagram of a support according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the movable plate according to an embodiment of the present invention; Figure 5 This is a schematic structural diagram of a fixing plate according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of a fixing plate and a supporting assembly according to an embodiment of the present invention; Figure 7 This is a schematic structural diagram of the bottom of the fixing plate according to an embodiment of the present invention; Figure 8 It is a schematic cross-sectional structural diagram of a fixing plate and a supporting assembly according to an embodiment of the present invention; Fig. 9 It is a structural schematic diagram of a support assembly according to an embodiment of the present invention; Fig.10 for Figure 6 Schematic diagram of the enlarged structure at point A in the middle.

[0015] The numbers in the figure represent: 1. Base; 11. Drying box; 12. Support; 13. Partition; 14. Gear; 15. Transmission box A; 16. Motor A; 17. Transmission box B; 18. Gear plate; 19. Top plate; 110. Air outlet plate; 111. Air supply pipe; 112. Electric push rod; 2. movable plate; 21. pillar; 22. through hole; 23. vertical axis; 24. tooth column; 3. Fixed plate; 31. Bracket; 311. Arc rod A; 312. Arc rod B; 313. Fixed rod; 314. Sliding rod; 315. Limit block A; 316. Limit block B; 317. Damping member; 32. L-shaped side plate; 321. Arc groove; 322. Socket; 323. Tooth groove; 33. Sliding block; 331. Anti-drop sheet; 4. Support assembly; 41. Eccentric wheel; 42. Clamping sleeve; 43. Connecting block; 44. Elastic pin; 5. Transmission box C; 51. Plug block; 52. Motor B. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution 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 part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] The present invention will be further described below in conjunction with the embodiments.

[0018] Example:

[0019] See also Figure 1-Figure 10 The present invention provides a technical solution: an adjustable hot air convection drying system for ceramic product processing, comprising: A base 1, with a drying box 11 fixedly arranged on the top of the base 1; A movable plate 2, movably disposed inside the drying box 11, for supporting the ceramic body; The fixing plate 3 is fixedly arranged inside the drying box 11; The support assembly 4 is symmetrically arranged on both sides of the fixed plate 3 and is used to drive the movable plate 2 to move up and down; Among them, the top of the movable plate 2 is provided with pillars 21 in an array for placing the ceramic blank, and the top of the movable plate 2 is provided with through holes 22 outside the pillars 21; Brackets 31 are distributed on the top of the fixing plate 3 corresponding to the array of pillars 21 , and the brackets 31 are slidably arranged on the outside of the pillars 21 through the through holes 22 .

[0020] Air outlet plates 110 are evenly arranged inside the drying box 11, and the air outlet plates 110 are located on the outside of two adjacent rows of pillars 21; a support 12 is fixedly arranged inside the drying box 11, and partitions 13 are evenly arranged on the inner side of the support 12, and a tooth plate 18 is fixedly arranged on the outside of the partition 13; wherein the pillars 21 are rotatably arranged on the top of the movable plate 2, and a vertical shaft 23 is fixedly arranged at the bottom of the pillars 21, and a tooth column 24 engaged with the tooth plate 18 is fixedly arranged at the bottom of the vertical shaft 23, and the fixed plate 3 is driven by an external force to slide on the top of the partition 13; the air outlet plates 110 are fixedly arranged at the bottom of the top plate 19, and the top plate 19 is slidably arranged on the top of the drying box 11, and the top plate 19 is driven to slide by an electric push rod 112 on the outside of the drying box 11, and an air supply pipe 111 is fixedly arranged on the outside of the air outlet plates 110 for connecting a hot air supply device.

[0021] L-shaped side plates 32 are fixedly provided on both sides of the fixed plate 3, and a tooth groove 323 is opened at the bottom of the L-shaped side plate 32; wherein, gears 14 cooperating with the tooth groove 323 are provided on the outer sides of the two outermost partitions 13, and the gears 14 are driven by external force to drive the fixed plate 3 to slide horizontally; specifically, two gears 14 are provided on the outer sides of the partitions 13, and the two gears 14 are linked through a transmission box A15, and a motor A16 is fixedly provided on the outer side of the drying box 11, and the driving ends at both ends of the motor A16 are linked with the gears 14 through a transmission box B17.

[0022] It also includes an insert block 51 for driving the support assembly 4 to operate, and the insert block 51 is rotatably installed on both sides of the support 12; the support assembly 4 includes an eccentric wheel 41 rotatably installed on the outside of the L-shaped side plate 32, and a sleeve 42 is fixedly provided on the shaft end of the eccentric wheel 41, and the sleeve 42 cooperates with the insert block 51 along the horizontal direction; wherein, the insert block 51 is driven by an external force to drive the eccentric wheel 41 to rotate, triggering the lifting and lowering action of the movable plate 2; specifically, two insert blocks 51 are provided on both sides of the support 12, and the two insert blocks 51 are linked by a transmission box C5, the transmission box C5 is fixedly provided on the outside of the support 12, and a motor B52 is fixedly provided on the outside of the transmission box C5.

[0023] The support assembly 4 also includes a connecting block 43, which is fixedly arranged at the other axial end of the eccentric wheel 41. The connecting block 43 is located at the top of the horizontal section of the L-shaped side plate 32, and an elastic pin 44 is slidably arranged on the outer side of the connecting block 43; an arc-shaped groove 321 is provided at the top of the L-shaped side plate 32, and a socket 322 for inserting the elastic pin 44 is provided at the bottom of the arc-shaped groove 321; wherein, when the sleeve 42 and the plug block 51 are matched with each other, the L-shaped side plate 32 triggers the elastic pin 44 to disengage from the inside of the socket 322.

[0024] The socket 322 is arranged at the top corresponding to one of the tooth grooves 323, and a slider 33 is slidably arranged on the inner side of the tooth groove 323. The slider 33 is squeezed by the gear 14 to push the elastic pin 44 to slide upward, and an anti-slip sheet 331 is fixedly arranged on the top of the slider 33. The anti-slip sheet 331 is located on the inner side of the arc-shaped groove 321, and the slider 33 slides downward by its own gravity. A V-shaped groove is provided on the inner side of the slider 33 for accommodating the elastic pin 44 inside the socket 322.

[0025] The bracket 31 includes an arc rod A311 and an arc rod B312 for supporting the ceramic body; the arc rod A311 and the arc rod B312 are both located above the movable plate 2 , and the arc rod A311 and the arc rod B312 remain stable under the support of the fixed plate 3 .

[0026] Fixed rods 313 are fixedly provided at both ends of the arc rod A311, and the fixed rods 313 are fixedly provided on the top of the fixed plate 3. Sliding rods 314 are fixedly provided at both ends of the arc rod B312, and the sliding rods 314 are slidably provided on the inner side of the fixed plate 3; wherein, limit blocks A315 and limit blocks B316 are fixedly provided on the outer side of the sliding rod 314, and the limit blocks A315 and limit blocks B316 are distributed on the upper and lower sides of the movable plate 2, and the sliding rod 314 is slidably installed with the movable plate 2 through the damping member 317.

[0027] Principles and advantages of adjustable hot air convection drying system for ceramic product processing: First, the top plate 19 is driven by the electric push rod 112 to slide horizontally to open the top of the drying box 11, and the formed ceramic blank is placed on the top of the pillar 21. Then the top plate 19 is closed, and hot air is input into the drying box 11 through the air outlet plate 110 at the bottom of the top plate 19, so that the hot air dries the ceramic blank on the top of the pillar 21 in the form of convection. When the side of the ceramic blank is dry, the movable plate 2 is driven downward by the support assembly 4, so that the movable plate 2 drives the pillar 21 and the ceramic blank on the top of it to move downward, and finally the ceramic blank falls on the bracket 31 for support. At this time, the bottom of the ceramic blank is in a suspended state, which removes the shielding of the bottom surface of the ceramic blank by the pillar 21, making the bottom of the ceramic blank easier to dry, thereby improving the overall drying efficiency. It is worth noting that when the side of the ceramic blank is dried, the gear 14 on the inner side of the support 12 drives L The L-shaped side plate 32 slides back and forth at the bottom of the partition 13, so that the L-shaped side plate 32 drives the fixed plate 3 and the movable plate 2 to move back and forth, so that the tooth column 24 connected to the bottom of the pillar 21 through the vertical axis 23 rolls along the tooth plate 18 on the outside of the partition 13, and then the pillar 21 drives the ceramic blank to rotate, so as to rotate the ceramic blank at different angles to the air outlet of the air outlet plate 110 for drying, so that the drying is more efficient and uniform; wherein, the drive of the gear 14 relies on the motor A16 on the outside of the drying box 11. After the motor A16 is started, the two driving ends simultaneously drive the transmission box B17 to operate, so that the motor A16 simultaneously drives one of the gears 14 on both sides to rotate, so that the gear 14 drives the gear 14 on the same side to rotate through the transmission box A15, so that the two gears 14 rotate synchronously in the same direction, and cooperate with the tooth groove 323 at the bottom of the L-shaped side plate 32 to realize the driving of the fixed plate 3.

[0028] The advantage is that the ceramic blank is supported by the pillar 21 arranged on the top of the movable plate 2. After the side of the ceramic blank is dried, the movable plate 2 can be moved downward under the drive of the support assembly 4, so that the ceramic blank on the top of the pillar 21 falls downward and finally falls on the bracket 31 in a suspended state. At this time, the pillar 21 is away from the bottom of the ceramic blank, thereby removing the obstruction of the bottom, so as to facilitate drying the bottom of the ceramic blank. In the process of drying the side of the ceramic blank, the fixed plate 3 is driven to slide inside the drying box 11, so that the pillar 21 on the top of the movable plate 2 drives the ceramic blank to rotate, so that the ceramic blank can be rotated at different angles to the air outlet for drying, while ensuring the drying efficiency, achieving uniform drying of the side of the ceramic blank.

[0029] When the bracket 31 in the adjustable hot air convection drying system for processing ceramic products of the present application is supporting the ceramic blank, when the movable plate 2 moves downward, the movable plate 2 drives the ceramic blank on the top of the pillar 21 to fall between the arc rod A311 and the arc rod B312 in the bracket 31 for support. At this time, the arc rod A311 is supported by the fixed rod 313 and is located at a fixed height, and the arc rod B312 is supported by the sliding rod 314 to maintain a certain height; as the movable plate 2 continues to move downward, the movable plate 2 presses the limit block B316 on the outside of the sliding rod 314 downward, so that the sliding rod 314 drives the arc rod B312 to move slowly downward, and at this time, the ceramic blank located between the arc rod A311 and the arc rod B312 begins to tilt, and the bottom of the ceramic blank tilts toward the air outlet, thereby increasing the convection area between the bottom of the ceramic blank and the hot air, and realizing rapid drying of the bottom of the ceramic blank; And when the bottom of the ceramic blank is dry, the drying box 11 can be opened by sliding the top plate 19 to take out the ceramic blank supported by the arc rod A311 and the arc rod B312. After taking it out, the movable plate 2 is driven to move upward by the support assembly 4, so that the lifting limit block A315 of the movable plate 2 drives the sliding rod 314 to move upward, and finally drives the arc rod B312 to automatically reset to the outside of the pillar 21, and maintain a certain height with the arc rod A311; it is worth mentioning that when the support assembly 4 drives the movable plate 2 to rise and fall, the motor B52 on the outside of the support 12 drives the plug block 51 to rotate, so that the plug block 51 drives the sleeve 42 to rotate, and then drives the eccentric wheel 41 to rotate between the movable plate 2 and the fixed plate 3, so that the eccentric wheel 41 can adjust the support height of the movable plate 2, and the eccentric wheel 41 automatically moves downward by its own gravity.

[0030] It is worth mentioning that the above support method has the following advantages: Advantage 1: when the movable plate 2 moves downward, the ceramic blank on the top of the support 21 is driven to fall on the bracket 31 for support, so that the ceramic blank is in a suspended state, and as the movable plate 2 continues to move downward, the movable plate 2 drives the arc rod B312 to move downward. At this time, the ceramic blank located between the arc rod A311 and the arc rod B312 gradually tilts, so that the bottom of the ceramic blank tilts toward the hot air outlet, and the bottom drying efficiency is improved by increasing the convection area between the bottom of the ceramic blank and the hot air.

[0031] Advantage 2: After the ceramic body is dried at the bottom in an inclined state, the drying box 11 is opened to unload the material. After unloading, the movable plate 2 is driven upward by the support assembly 4, so that the movable plate 2 drives the arc rod B312 to automatically reset upward for reuse.

[0032] Advantage three: by driving the arc rod B312 to be located at different heights through the movable plate 2, the height difference between the arc rod A311 and the arc rod B312 can be adjusted to support the ceramic blank at different inclination angles to adapt to the drying work of ceramic blanks of different specifications.

[0033] In practical applications, the drying method of ceramic green bodies is: When the ceramic blank is placed on the top of the pillar 21, the gear 14 is driven to rotate by the motor A16, so that the gear 14 drives the L-shaped side plate 32 to slide on the top of the partition 13 through the tooth groove 323, and drives the ceramic blank on the top of the pillar 21 to rotate through reciprocating sliding to ensure that the side of the ceramic blank is evenly dried; at this time, the L-shaped side plate 32 drives the outer support assembly 4 to be located between the two plug blocks 51, preventing the plug blocks 51 from hindering the reciprocating movement of the L-shaped side plate 32, and at this time, the elastic pin 44 located on the outside of the connecting block 43 is inserted into the inside of the socket 322 to lock the eccentric wheel 41 to ensure the stability of the movable plate 2, so that the ceramic blank remains stable when the side is dried; when the side is dried, the L-shaped side plate 32 is driven to move horizontally by the gear 14, so that the L-shaped side plate 32 drives the ferrule 42 on the outside of the eccentric wheel 41 to approach the plug block 51, and finally cooperates with the plug block 51 in the horizontal direction, and at this time the tooth groove 323 corresponding to the socket 322 is located at the top of the gear 14 , and the slider 33 slides under the inner side of the tooth groove 323 under the push of the teeth at the top of the gear 14, so that the slider 33 pushes the elastic pin 44 to be located at the top of the insertion hole 322. At this time, the elastic pin 44 is located in the V-shaped groove inside the slider 33. While ensuring that the elastic pin 44 is pushed out of the insertion hole 322, the slider 33 can be prevented from being separated from the L-shaped side plate 32. When the motor B52 is running, the two plug blocks 51 can be synchronously driven to rotate through the transmission box C5, so that the plug blocks 51 drive the eccentric wheel 41 to rotate synchronously in the same direction. After the ceramic blank is taken out and unloaded, the gear 14 drives the L-shaped side plate 32 to drive the ferrule 42 to disengage from the plug block 51. At this time, the tooth groove 323 corresponding to the socket 322 is away from the bottom of the gear 14, and then the eccentric wheel 41 is driven to rotate and reset, so that the eccentric wheel 41 pushes the movable plate 2 to automatically reset. At this time, the slider 33 slides into the inner side of the tooth groove 323 by its own gravity, and the elastic pin 44 is reinserted into the interior of the socket 322, so as to realize automatic locking and support of the movable plate 2 before the ceramic blank is loaded.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adjustable hot air convection drying system for ceramic product processing, characterized in that: include: A base, a drying box is fixedly arranged on the top of the base; A movable plate, movably arranged inside the drying box, for supporting the ceramic body; A fixed plate, fixedly arranged inside the drying box; Support components are symmetrically arranged on both sides of the fixed plate and are used to drive the movable plate to move up and down; The top of the movable plate is provided with pillars in an array for placing ceramic blanks, and the top of the movable plate is provided with through holes on the outside of the pillars; Brackets are distributed on the top of the fixing plate corresponding to the pillar array, and the brackets are slidably arranged on the outside of the pillars through through holes.

2. The adjustable hot air convection drying system for ceramic product processing according to claim 1, characterized in that: The drying box is evenly provided with air outlet plates, and the air outlet plates are located on the outside of two adjacent rows of pillars; a support is fixedly provided inside the drying box, and partitions are evenly provided inside the support, and a tooth plate is fixedly provided outside the partition; Among them, the pillars are all rotatably set on the top of the movable plate, the bottom of the pillars are fixedly provided with a vertical shaft, the bottom of the vertical shaft is fixedly provided with a tooth column engaged with the tooth plate, and the fixed plate is driven by external force to slide on the top of the partition.

3. The adjustable hot air convection drying system for ceramic product processing according to claim 2, characterized in that: L-shaped side plates are fixedly arranged on both sides of the fixing plate, and tooth grooves are provided at the bottom of the L-shaped side plates; Among them, gears that cooperate with the tooth grooves are arranged on the outer sides of the two outermost partitions, and the gears are driven by external force to drive the fixed plate to slide horizontally.

4. The adjustable hot air convection drying system for ceramic product processing according to claim 3 is characterized in that: It also includes an insert block for driving the support assembly to operate, and the insert block is rotatably mounted on both sides of the support; The support assembly includes an eccentric wheel rotatably mounted on the outer side of the L-shaped side plate, a clamping sleeve is fixedly arranged on the shaft end of the eccentric wheel, and the clamping sleeve cooperates with the plug block along the horizontal direction; The insert block is driven by an external force to drive the eccentric wheel to rotate, thereby triggering the lifting and lowering action of the movable plate.

5. The adjustable hot air convection drying system for ceramic product processing according to claim 4, characterized in that: The support assembly also includes a connecting block, which is fixedly arranged on the other shaft end of the eccentric wheel, the connecting block is located at the top of the horizontal section of the L-shaped side plate, and an elastic pin is slidably arranged on the outer side of the connecting block; The top of the L-shaped side plate is provided with an arc-shaped groove, and the bottom of the arc-shaped groove is provided with a socket for inserting an elastic pin; wherein, when the ferrule and the plug block are engaged, the L-shaped side plate triggers the elastic pin to disengage from the inside of the socket.

6. The adjustable hot air convection drying system for ceramic product processing according to claim 5, characterized in that: The insertion hole is arranged corresponding to the top of one of the tooth grooves, a slider is slidably arranged inside the tooth groove, the slider is squeezed by the gear to push the elastic pin to slide upward, and a V-shaped groove for accommodating the elastic pin is opened inside the slider.

7. The adjustable hot air convection drying system for ceramic product processing according to claim 1, characterized in that: The bracket comprises an arc-shaped rod A and an arc-shaped rod B for supporting the ceramic blank; the arc-shaped rod A and the arc-shaped rod B are both located above the movable plate, and the arc-shaped rod A and the arc-shaped rod B are kept stable under the support of the fixed plate.

8. The adjustable hot air convection drying system for ceramic product processing according to claim 7, characterized in that: Both ends of the arc rod A are fixedly provided with fixed rods, and the fixed rods are fixedly provided on the top of the fixed plate. Both ends of the arc rod B are fixedly provided with sliding rods, and the sliding rods are slidably provided on the inner side of the fixed plate. Among them, a limit block A and a limit block B are fixedly arranged on the outer side of the sliding rod, and the limit block A and the limit block B are distributed on the upper and lower sides of the movable plate. The sliding rod is slidably installed with the movable plate through a damping member.

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