A reheating device for producing ceramic tea sets

Abstract

The invention discloses a reheating device for producing ceramic tea sets, which belongs to the technical field of ceramic heating. In order to solve the problem that when ceramic products explode during heating, the splashed fragments will scratch the surface of surrounding ceramic products or break the surrounding ceramic products, the invention comprises a furnace shell and a blocking door rotatably mounted on the outer wall of one side of the furnace shell, a plurality of supporting components are fixedly mounted inside the furnace shell, a plurality of protective components are arranged on the top surface of the supporting components, a collecting component is slidably mounted on the bottom surface of the supporting component, a scraping component is embedded and slidably mounted on the collecting component, a transmission component is rotatably mounted inside the furnace shell, and the transmission component and the scraping component are connected by a winding belt. According to the invention, even if the ceramic embryo explodes during heating, the splashed fragments will be intercepted by the plate body, and will not scratch the surrounding ceramic products, and will not break the surrounding ceramic products, which is beneficial to improving the product appearance quality and overall yield.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic heating, in particular to a reheating device for producing ceramic tea sets. Background Art

[0002] Ceramic tea sets are utensils made of a mixture of purple clay, kaolin and other materials. They are mainly produced in Jingdezhen, Foshan, Yixing and Dehua. Ceramic tea sets can not only be used to make tea, but also can be used as decorations and even collected as collectibles. If the ceramic tea sets are damaged during use, they can be re-fired through professional reheating devices to achieve the purpose of repairing the ceramic tea sets. There are still risks in the re-firing process. If the operation is improper, unexpected situations such as the ceramic tea sets exploding may occur.

[0003] For example, Chinese patent CN220489714U discloses a heating device for processing high-performance ceramics, which can not only solve the environmental pollution caused by the direct discharge of high-temperature exhaust gas, but also recycle the high-temperature heat in the exhaust gas, saving energy and being more energy-saving and environmentally friendly.

[0004] For example, Chinese patent CN115540603B discloses a high-efficiency uniformly heated ceramic core sintering furnace. The sintering furnace makes the temperature inside the baking box uniform by setting the corresponding mechanism of the baking box, and allows the high-temperature gas to be evenly sprayed on the ceramic core, so that the ceramic core is heated evenly, and damage to the ceramic core is avoided, reducing losses for users.

[0005] Although the above-mentioned prior art can evenly heat ceramic products and utilize the heat in the exhaust gas, it does not protect the ceramic products during the heating process. When the ceramic products burst during the heating process, the bursting of the ceramic products will cause fragments to fly, and the splashed fragments will scratch the surface of the surrounding ceramic products, causing the apparent quality of the ceramic products to decrease. The splashed fragments may even break the surrounding ceramic products, causing economic losses. In addition, the burst ceramic fragments are usually cleaned by the staff after the heating and cooling are completed, after the ceramic products are taken out. Not only is the operation cumbersome, but it is also difficult to clean and it is easy to scratch the hands of the staff.

[0006] In view of the above problems, a reheating device for producing ceramic tea sets is proposed. Summary of the invention

[0007] The purpose of the present invention is to provide a reheating device for the production of ceramic tea sets. By using this device, the problem that when ceramic products explode during the heating process in the above background, the flying fragments will scratch the surface of the surrounding ceramic products or break the surrounding ceramic products, and it is inconvenient for workers to clean and collect the ceramic fragments and the workers' hands are easily scratched is solved.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a reheating device for ceramic tea set production, comprising a furnace shell and a blocking door rotatably mounted on an outer wall of one side of the furnace shell, a fixing piece is fixedly mounted on an outer wall of one side of the furnace shell, a controller is fixedly mounted on a side wall of one end of the furnace shell, a plurality of supporting components are slidably connected to the interior of the furnace shell, a plurality of protective components are arranged on the top surface of the supporting components, a collecting component is slidably mounted on the bottom surface of the supporting component, a scraping component is embedded and slidably mounted on the collecting component, a transmission component is rotatably mounted inside the furnace shell, the transmission component is meshed and connected with the supporting component and the collecting component respectively, the transmission component is connected with the scraping component by a winding belt, the winding belt is made of high-temperature resistant material, a high-strength spring and a buffer rod are respectively arranged between the supporting component and the inner wall of the inner cavity of the furnace shell, and the elasticity of the high-strength spring is greater than the elasticity of the buffer rod;

[0009] The supporting assembly includes a supporting plate, a plurality of Y-shaped slideways are provided on the supporting plate, the protective assembly includes a mandrel fixedly mounted on the top of the Y-shaped slideway, the mandrel is hollow, and an inner cavity of the mandrel is filled with an inert gas, a placement plate is fixedly mounted on the top of the mandrel, a plurality of protective plates are rotatably mounted on the top surface of the supporting plate, and the plurality of protective plates are evenly distributed around the placement plate, and the protective plates are movably connected to the placement plate through a connecting piece;

[0010] The protective plate comprises a plate body rotatably mounted on the top surface of the supporting plate, and a short slide groove is provided on the top surface of the plate body;

[0011] The connecting piece comprises an L-shaped rod fixedly mounted on the top surface of the placement plate, a slider is slidably embedded in the inner cavity of the short slide groove, and the horizontal end of the L-shaped rod is rotatably mounted on the slider.

[0012] Furthermore, the furnace shell includes a shell and several pairs of mounting frames fixedly mounted on the side walls at both ends of the shell inner cavity, the transmission assembly is rotatably mounted on the mounting frames, the supporting assembly is slidably mounted on the mounting frames, and several lifting legs are fixedly mounted on the bottom surface of the shell.

[0013] Furthermore, the blocking door includes a door body rotatably mounted on an outer wall of one side of the shell and a fixing ring fixedly mounted on the side of the door body. A handle is fixedly mounted on the outer wall of the door body, and an observation port is also opened on the outer wall of the door body.

[0014] Furthermore, the mounting frame includes a mounting plate fixedly mounted on the side wall of the inner cavity of the shell, and a first sliding groove, a long groove, and a second sliding groove are respectively formed on the mounting plate.

[0015] Furthermore, two pairs of limiting sliding columns are fixedly installed on the bottom surface of the support plate, and the limiting sliding columns are embedded and slidably installed in the inner cavity of the first sliding groove. A pair of first racks are fixedly installed on the bottom surface of the support plate, and the two first racks are symmetrically arranged. The first racks are arranged in the inner cavity of the long groove. A pair of third sliding grooves are also opened on the bottom surface of the support plate, and the two third sliding grooves are symmetrically arranged, and the collecting assembly is slidably installed in the inner cavity of the third sliding groove.

[0016] Furthermore, the transmission assembly includes a driving gear, a driven gear and a pinion gear rotatably installed in the inner cavity of the long slot. The diameters of the driving gear and the driven gear are consistent, the diameter of the pinion gear is smaller than the diameters of the driving gear and the driven gear, the driving gear is meshed with the driven gear and the pinion gear respectively, and the driving gear is also meshed with the first rack.

[0017] Furthermore, the collecting component includes a collecting bucket slidably installed in the inner cavity of the third slide groove, and inclined slide grooves are respectively opened on the side walls at both ends of the collecting bucket, and the two inclined slide grooves are symmetrically arranged. A discharge door is rotatably installed at one end of the collecting bucket close to the blocking door, and second racks are respectively fixedly installed on the upper edges of the side walls at both ends of the collecting bucket, and the two second racks are symmetrically arranged, and the second racks are meshingly connected with the driven gear.

[0018] Furthermore, the scraping assembly includes first movable blocks respectively embedded and slidably installed in the inner cavities of two inclined slide grooves, a scraper is fixedly installed between the two first movable blocks, the scraper is arranged in the inner cavity of the collecting bucket, and a second movable block is embedded and slidably installed in the inner cavity of the second slide groove. The first movable block and the second movable block are movably connected by a connecting rod, a connecting plate is fixedly installed on the inner side wall of the inner cavity of the supporting plate, the connecting plate and the connecting rod are elastically connected by a reset spring, and the connecting rod and the pinion are connected by a winding belt.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The thermal expansion and contraction of the gas is used to drive the push rod to extend upward and move the placement plate upward synchronously. As the height of the placement plate gradually increases, under the traction of the connecting piece, the plate body will gradually flip towards the direction close to the placement plate, showing a tendency to surround the ceramic embryo. Through such an arrangement, even if the ceramic embryo explodes during the heating process, the flying fragments will be intercepted by the plate body and will not scratch the surrounding ceramic products, nor will they break the surrounding ceramic products, which is beneficial to improving the product appearance quality and overall yield. The coordinated arrangement among the supporting assembly, the collecting assembly, the scraping assembly and the transmission assembly can not only prevent the ceramic fragments from flying everywhere, but also collect the ceramic fragments, which is not only convenient for the staff to clean up the ceramic fragments uniformly, but also prevent the fragments from scratching the hands of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the installation position of the scraping assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of the connection relationship between the supporting assembly, the collecting assembly, the transmission assembly, the scraping assembly and the winding belt of the present invention;

[0025] Figure 5 For the present invention Figure 2 A magnified image of point A;

[0026] Figure 6 It is a schematic diagram of the installation positions of the supporting component and the protective component of the present invention;

[0027] Figure 7 For the present invention Figure 6 The enlarged view of point B;

[0028] Figure 8 is a cross-sectional schematic diagram of a supporting assembly of the present invention;

[0029] Fig. 9 It is a cross-sectional schematic diagram of the supporting component and the collecting component of the present invention from another angle.

[0030] In the figure: 1, furnace shell; 11, shell; 12, mounting frame; 121, mounting plate; 122, first slide; 123, long slot; 124, second slide; 13, lifting leg; 2, blocking door; 21, door body; 22, fixing ring; 23, handle; 24, observation port; 3, fixing piece; 4, controller; 5, supporting assembly; 51, supporting plate; 52, Y-shaped slide; 53, limiting slide column; 54, first rack; 55, third slide; 6, protection assembly; 61, top rod; 62, placement plate; 63, protection plate ; 631, plate body; 632, short slide; 64, connecting piece; 641, L-shaped rod; 642, slider; 7, collecting assembly; 71, collecting bucket; 72, inclined slide; 73, unloading door; 74, second rack; 8, scraping assembly; 81, first moving block; 82, scraper; 83, second moving block; 84, connecting rod; 85, connecting plate; 86, reset spring; 9, transmission assembly; 91, driving gear; 92, driven gear; 93, pinion; 10, winding belt; 20, high-strength spring; 30, buffer rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0032] In order to solve the technical problem that when ceramic products explode during heating, the flying fragments will scratch the surface of the surrounding ceramic products or break the surrounding ceramic products, such as Figure 1 - Fig. 9 As shown, the following preferred technical solutions are provided:

[0033] A reheating device for producing ceramic tea sets comprises a furnace shell 1 and a blocking door 2 rotatably mounted on an outer wall of one side of the furnace shell 1, a fixing part 3 is fixedly mounted on the outer wall of one side of the furnace shell 1, the fixing part 3 is used to limit the blocking door 2, so that the blocking door 2 can be in close contact with the furnace shell 1 to prevent the heat inside the furnace shell 1 from being lost, a controller 4 is fixedly mounted on the side wall at one end of the furnace shell 1, the controller 4 is used to control operations such as heating time and heating temperature, a plurality of supporting components 5 are slidably connected to the inside of the furnace shell 1, the supporting components 5 support and limit a plurality of parts, a plurality of protective components 6 are arranged on the top surface of the supporting components 5, the protective components 6 can protect the ceramic products during the heating process, and prevent the splashing fragments from scratching or breaking the surrounding ceramic products when the ceramic products explode, a collecting component 7 is slidably mounted on the bottom surface of the supporting component 5, and is used to collect the broken ceramic fragments for the convenience of unified treatment at a later stage.

[0034] A scraping assembly 8 is embedded and slidably installed on the collecting assembly 7, which is used to scrape off the debris collected in the collecting assembly 7. A transmission assembly 9 is rotatably installed inside the furnace shell 1. The transmission assembly 9 is meshed and connected with the supporting assembly 5 and the collecting assembly 7 respectively. The transmission assembly 9 and the scraping assembly 8 are connected by a winding belt 10. The winding belt 10 is made of high-temperature resistant material. A high-strength spring 20 and a buffer rod 30 are respectively arranged between the supporting assembly 5 and the inner wall of the inner cavity of the furnace shell 1. The elasticity of the high-strength spring 20 is greater than that of the buffer rod 30. When the ceramic product is heated and cooled, the staff pulls the supporting assembly 5 out of the furnace shell 1. When the staff When the pulling force of the staff and the elastic force of the buffer rod 30 add up to greater than the elastic force of the high-strength spring 20, the supporting assembly 5 will move toward the outside of the furnace shell 1. When it moves to a position suitable for taking ceramic products, the staff fixes the position of the supporting assembly 5. During the movement, the supporting assembly 5 will drive the collecting assembly 7 to move synchronously to the outside of the furnace shell 1 through the transmission action of the transmission assembly 9. In addition, when the transmission assembly 9 is running, it will reel in the winding belt 10, thereby driving the scraping assembly 8 to slide inside the collecting assembly 7, and scrape the ceramic fragments collected inside the collecting assembly 7 to the end close to the staff, so as to facilitate the staff's cleaning.

[0035] When the next batch of ceramic products is heated again, the ceramic embryos are first placed on the protective component 6. At this time, the staff releases the restriction on the supporting component 5, and the supporting component 5 will move the ceramic embryos toward the inside of the furnace shell 1. During the movement, under the buffering effect of the buffer rod 30, most of the elastic force of the high-strength spring 20 can be offset, so that the supporting component 5 can slowly move the ceramic embryos toward the inside of the furnace shell 1 to prevent the ceramic embryos from tipping over, deforming and falling due to excessive movement speed, which is beneficial to improving the quality of ceramic products. Of course, the effects achieved by the high-strength spring 20 and the buffer rod 30 can also be achieved by an electric actuator, which can be set according to actual conditions.

[0036] The furnace shell 1 includes a shell 11 and several pairs of mounting frames 12 fixedly mounted on the side walls at both ends of the inner cavity of the shell 11, the transmission assembly 9 is rotatably mounted on the mounting frames 12, the supporting assembly 5 is slidably mounted on the mounting frames 12, and several lifting legs 13 are fixedly mounted on the bottom surface of the shell 11. The lifting legs 13 have a lifting function and can be used on uneven ground.

[0037] The blocking door 2 includes a door body 21 rotatably mounted on an outer wall of one side of the shell 11 and a fixing ring 22 fixedly mounted on the side of the door body 21. When the door body 21 is closed, the door body 21 can be in close contact with the side wall of the shell 11 through the coordination between the fixing member 3 and the fixing ring 22, thereby preventing heat loss inside the shell 11, which is beneficial to maintaining uniform heating of the ceramic products. A handle 23 is fixedly mounted on the outer wall of the door body 21, and an observation port 24 is also provided on the outer wall of the door body 21 for observing the heating status of the ceramic products. When the observation is completed, the observation port 24 is plugged with a plug to prevent heat loss.

[0038] The mounting frame 12 includes a mounting plate 121 fixedly mounted on the inner cavity side wall of the housing 11 , and a first sliding groove 122 , a long groove 123 and a second sliding groove 124 are respectively formed on the mounting plate 121 .

[0039] The supporting assembly 5 includes a supporting plate 51, on which a plurality of Y-shaped slideways 52 are provided, and two pairs of limiting slide posts 53 are fixedly installed on the bottom surface of the supporting plate 51, and the limiting slide posts 53 are embedded and slidably installed in the inner cavity of the first slide groove 122, and a pair of first racks 54 are fixedly installed on the bottom surface of the supporting plate 51, and the two first racks 54 are symmetrically arranged, and the first racks 54 are arranged in the inner cavity of the long groove 123, and a pair of third slide grooves 55 are also provided on the bottom surface of the supporting plate 51, and the two third slide grooves 55 are symmetrically arranged, and the collecting assembly 7 is slidably installed in the inner cavity of the third slide groove 55.

[0040] The protection assembly 6 includes a push rod 61 fixedly installed on the top of the Y-shaped slide 52. The push rod 61 is hollow and the inner cavity of the push rod 61 is filled with inert gas. A placement plate 62 is fixedly installed on the top of the push rod 61. A plurality of protection plates 63 are rotatably installed on the top surface of the supporting plate 51, and the plurality of protection plates 63 are evenly distributed around the placement plate 62. The protection plates 63 and the placement plate 62 are movably connected through a connecting piece 64.

[0041] The protection plate 63 includes a plate body 631 rotatably mounted on the top surface of the supporting plate 51 , and a short sliding groove 632 is formed on the top surface of the plate body 631 .

[0042] The connecting member 64 includes an L-shaped rod 641 fixedly mounted on the top surface of the placement plate 62 , a slider 642 is slidably embedded in the inner cavity of the short slide groove 632 , and the horizontal end of the L-shaped rod 641 is rotatably mounted on the slider 642 .

[0043] Specifically, when heating the ceramic product, the ceramic embryo is first placed on the top surface of the placement plate 62. Under the elastic force of the high-strength spring 20, the support plate 51 will carry the ceramic embryo on the mounting frame 12 and move toward the inside of the furnace shell 1. When it is moved into place, the blocking door 2 is closed and fixed by the fixing member 3 to prevent the heat inside the furnace shell 1 from dissipating outward during the heating process. This arrangement is conducive to uniform heating of the ceramic embryo. At the beginning, the temperature gradually rises, and the inert gas in the push rod 61 expands due to the heat, driving the push rod 61 to extend upward. During the extension process, the push rod 61 will simultaneously drive the placement plate 62 and the ceramic embryo to move upward. This arrangement can make the placement plate 62 and the ceramic embryo The position of the ceramic embryo is higher than the top surface of the supporting plate 51, so that the area at the bottom of the ceramic embryo is in an open state, which is conducive to uniform heating of the ceramic embryo. When the placement plate 62 moves upward, the slider 642 will slide in the inner cavity of the short slide groove 632 through the L-shaped rod 641. As the height of the placement plate 62 gradually increases, the plate body 631 will gradually flip in the direction close to the placement plate 62, showing a tendency to surround the ceramic embryo. Through such a setting, even if the ceramic embryo explodes during the heating process, the flying fragments will be intercepted by the plate body 631, and will not scratch the surrounding ceramic products. At the same time, it will not smash the surrounding ceramic products, which is conducive to improving the product appearance quality and overall yield.

[0044] In order to solve the technical problems that it is inconvenient for workers to clean and collect ceramic fragments and it is easy to scratch the hands of workers, such as Figure 3 - Fig. 9 As shown, the following preferred technical solutions are provided:

[0045] The transmission assembly 9 includes a driving gear 91, a driven gear 92 and a pinion 93 rotatably mounted in the inner cavity of the long slot 123. The diameters of the driving gear 91 and the driven gear 92 are consistent, and the diameter of the pinion 93 is smaller than the diameters of the driving gear 91 and the driven gear 92. The driving gear 91 is meshedly connected with the driven gear 92 and the pinion 93 respectively, and the driving gear 91 is also meshedly connected with the first rack 54.

[0046] The collecting assembly 7 includes a collecting bucket 71 slidably installed in the inner cavity of the third slide groove 55, and inclined slide grooves 72 are respectively opened on the side walls at both ends of the collecting bucket 71, and the two inclined slide grooves 72 are symmetrically arranged. A discharge door 73 is rotatably installed at one end of the collecting bucket 71 close to the blocking door 2, and second racks 74 are respectively fixedly installed on the upper edges of the side walls at both ends of the collecting bucket 71. The two second racks 74 are symmetrically arranged, and the second racks 74 are meshed and connected with the driven gear 92.

[0047] The scraper assembly 8 includes a first movable block 81 which is respectively embedded and slidably installed in the inner cavities of the two inclined slide grooves 72, a scraper 82 is fixedly installed between the two first movable blocks 81, the scraper 82 is arranged in the inner cavity of the collecting bucket 71, and a second movable block 83 is embedded and slidably installed in the inner cavity of the second slide groove 124. The first movable block 81 and the second movable block 83 are movably connected by a connecting rod 84, a connecting plate 85 is fixedly installed on the inner side wall of the inner cavity of the supporting plate 51, the connecting plate 85 and the connecting rod 84 are elastically connected by a reset spring 86, and the connecting rod 84 and the pinion 93 are connected by a winding belt 10.

[0048] Specifically, when the ceramic embryo explodes during the heating process, the flying fragments will be intercepted by the plate body 631, and fall into the inner cavity of the Y-shaped slide 52 through the small hole on the placement plate 62, and then slide from the inner cavity of the Y-shaped slide 52 to the collecting bucket 71 for collection. When the ceramic embryo is heated and cooled, the staff pulls the supporting plate 51 to the outside of the furnace shell 1. When it is moved to a position suitable for taking ceramic products, the staff fixes the position of the supporting plate 51. During the movement of the supporting plate 51, the driven gear 92 is driven to rotate synchronously through the transmission action of the driving gear 91. Since the second rack 74 is meshed with the driven gear 92 and the driving gear 91 and the driven gear The diameters of the wheels 92 are consistent, so that the collecting bucket 71 will synchronously follow the supporting plate 51 to move to the outside of the furnace shell 1. In addition, when the driving gear 91 rotates, it will also drive the pinion 93 to rotate synchronously, so that the pinion 93 reels the winding belt 10, and then drives the scraping assembly 8 to slide on the collecting bucket 71. Since the diameter of the pinion 93 is smaller than the diameter of the driving gear 91, the moving speed of the scraping assembly 8 on the collecting bucket 71 is greater than the moving speed of the supporting plate 51 and the collecting bucket 71. When the supporting plate 51 and the collecting bucket 71 move to the appropriate position, the scraping assembly 8 just scrapes the ceramic fragments collected inside the collecting bucket 71 to the end close to the staff, and then opens the unloading door 73 to pour out the ceramic fragments.

[0049] Through the above arrangement, not only can the ceramic fragments be prevented from flying everywhere, but the ceramic fragments can also be collected, which not only makes it convenient for the staff to clean up the ceramic fragments in a unified manner, but also can prevent the fragments from scratching the hands of the staff.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reheating device for producing ceramic tea sets, comprising a furnace shell (1) and a blocking door (2) rotatably mounted on an outer wall of one side of the furnace shell (1), a fixing member (3) fixedly mounted on an outer wall of one side of the furnace shell (1), and a controller (4) fixedly mounted on a side wall of one end of the furnace shell (1), characterized in that: The furnace shell (1) is internally slidably connected with a plurality of supporting components (5), the top surface of the supporting component (5) is provided with a plurality of protective components (6), the bottom surface of the supporting component (5) is slidably mounted with a collecting component (7), the collecting component (7) is embedded with a scraping component (8) slidably mounted, a transmission component (9) is rotatably mounted inside the furnace shell (1), the transmission component (9) is meshedly connected with the supporting component (5) and the collecting component (7), the transmission component (9) is connected with the scraping component (8) via a winding belt (10), the winding belt (10) is made of high temperature resistant material, a high-strength spring (20) and a buffer rod (30) are respectively provided between the supporting component (5) and the inner wall of the inner cavity of the furnace shell (1), the elasticity of the high-strength spring (20) is greater than the elasticity of the buffer rod (30); The supporting assembly (5) comprises a supporting plate (51), a plurality of Y-shaped slideways (52) are provided on the supporting plate (51), the protective assembly (6) comprises a push rod (61) fixedly mounted on the top of the Y-shaped slideway (52), the push rod (61) is hollow, and an inner cavity of the push rod (61) is filled with an inert gas, a placement plate (62) is fixedly mounted on the top of the push rod (61), a plurality of protective plates (63) are rotatably mounted on the top surface of the supporting plate (51), and the plurality of protective plates (63) are evenly distributed around the placement plate (62), and the protective plates (63) are movably connected to the placement plate (62) via a connecting piece (64); The protection plate (63) comprises a plate body (631) rotatably mounted on the top surface of the support plate (51), and a short slide groove (632) is provided on the top surface of the plate body (631); The connecting member (64) comprises an L-shaped rod (641) fixedly mounted on the top surface of the placement plate (62), a slider (642) is slidably mounted in the inner cavity of the short slide groove (632), and the horizontal end of the L-shaped rod (641) is rotatably mounted on the slider (642).

2. A reheating device for ceramic tea set production according to claim 1, characterized in that: The furnace shell (1) comprises a shell (11) and a plurality of pairs of mounting frames (12) fixedly mounted on the side walls at both ends of the inner cavity of the shell (11); the transmission assembly (9) is rotatably mounted on the mounting frames (12); the supporting assembly (5) is slidably mounted on the mounting frames (12); and a plurality of lifting legs (13) are fixedly mounted on the bottom surface of the shell (11).

3. A reheating device for ceramic tea set production according to claim 2, characterized in that: The blocking door (2) comprises a door body (21) rotatably mounted on an outer wall of one side of the housing (11) and a fixing ring (22) fixedly mounted on the side of the door body (21); a handle (23) is fixedly mounted on the outer wall of the door body (21); and an observation port (24) is also provided on the outer wall of the door body (21).

4. A reheating device for ceramic tea set production according to claim 2, characterized in that: The mounting frame (12) comprises a mounting plate (121) fixedly mounted on the inner cavity side wall of the housing (11), and the mounting plate (121) is respectively provided with a first sliding groove (122), a long groove (123) and a second sliding groove (124).

5. A reheating device for producing ceramic tea sets according to claim 4, characterized in that: Two pairs of limiting slide columns (53) are fixedly mounted on the bottom surface of the support plate (51), and the limiting slide columns (53) are embedded and slidably mounted in the inner cavity of the first slide groove (122). A pair of first racks (54) are fixedly mounted on the bottom surface of the support plate (51), and the two first racks (54) are arranged in symmetrical positions. The first racks (54) are arranged in the inner cavity of the long groove (123). A pair of third slide grooves (55) are also opened on the bottom surface of the support plate (51), and the two third slide grooves (55) are arranged in symmetrical positions, and the collection assembly (7) is slidably mounted in the inner cavity of the third slide groove (55).

6. A reheating device for producing ceramic tea sets according to claim 5, characterized in that: The transmission assembly (9) comprises a driving gear (91), a driven gear (92) and a pinion gear (93) rotatably mounted in the inner cavity of the long slot (123); the driving gear (91) and the driven gear (92) have the same diameter, the pinion gear (93) has a smaller diameter than the driving gear (91) and the driven gear (92); the driving gear (91) is meshedly connected with the driven gear (92) and the pinion gear (93) respectively, and the driving gear (91) is also meshedly connected with the first rack (54).

7. A reheating device for producing ceramic tea sets according to claim 6, characterized in that: The collecting assembly (7) comprises a collecting bucket (71) slidably mounted in the inner cavity of the third slide groove (55), and oblique slide grooves (72) are respectively provided on the side walls at both ends of the collecting bucket (71), and the two oblique slide grooves (72) are symmetrically arranged. A discharge door (73) is rotatably mounted on one end of the collecting bucket (71) close to the blocking door (2), and second racks (74) are respectively fixedly mounted on the upper edges of the side walls at both ends of the collecting bucket (71), and the two second racks (74) are symmetrically arranged, and the second racks (74) are meshingly connected with the driven gear (92).

8. The reheating device for producing ceramic tea sets according to claim 7, characterized in that: The scraper assembly (8) comprises first movable blocks (81) respectively embedded and slidably mounted in the inner cavities of two inclined slide grooves (72); a scraper (82) is fixedly mounted between the two first movable blocks (81); the scraper (82) is arranged in the inner cavity of the collecting bucket (71); a second movable block (83) is embedded and slidably mounted in the inner cavity of the second slide groove (124); the first movable block (81) and the second movable block (83) are movably connected via a connecting rod (84); a connecting plate (85) is fixedly mounted on the inner side wall of the inner cavity of the supporting plate (51); the connecting plate (85) and the connecting rod (84) are elastically connected via a return spring (86); and the connecting rod (84) and the pinion (93) are connected via a winding belt (10).

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