Continuous antibacterial ceramic automatic glazing equipment and method

Abstract

The invention relates to continuous antibacterial ceramic automatic glazing equipment and method, and relates to the technical field of ceramic glazing. Comprising a bearing table, conveying belts are symmetrically arranged on the two side faces of the bearing table, a glaze cylinder is arranged on the other side face of the bearing table, a driving motor is installed on the bearing table, a supporting block is arranged at the output end of the driving motor, and supporting rods are slidably arranged on all the side faces of the supporting block; and a clamping module is arranged on the rotating shaft. According to the ceramic glazing device, the following problems existing in the ceramic glazing process in the prior art can be solved: a biscuit needing to be glazed is clamped through the clamping module, compared with a hooking method, a symmetrical supporting structure is formed, the swing amplitude of the biscuit in glaze liquid is greatly reduced, and it is ensured that glaze is evenly adsorbed. And secondly, glaze supplementing is carried out on unglazed exposed points generated during clamping of the clamping needle, so that the exposed biscuit is prevented from breeding bacteria, and it is guaranteed that antibacterial ceramic production meets the hygienic standard.

Description

Technical Field

[0001] The present invention relates to the technical field of ceramic glazing, and particularly relates to a continuous antibacterial ceramic automatic glazing device and method. Background Art

[0002] Antibacterial ceramics are ceramics added with substances having antibacterial properties, such as metal ions or their compounds such as silver, zinc, copper, etc., and some photocatalytic materials such as titanium dioxide, etc., so that the ceramics have the ability to inhibit or kill bacteria and other microorganisms.

[0003] In the process of continuous antibacterial ceramic automatic glazing production, existing equipment usually uses hooks to hang ceramic parts for glazing operations. This will cause the ceramic parts to shift during movement, resulting in uneven distribution of the glaze on the surface of the ceramic parts. In addition, at the contact part between the hook and the ceramic part, due to their close fit, the glaze cannot smoothly enter the contact surface, resulting in local absence of the glaze on the surface of the ceramic part. This problem of uneven glaze distribution will cause defects such as thick glaze and lack of glaze in the subsequent firing process of the ceramic parts. Especially, the exposed green body may breed bacteria, which does not meet the hygiene standards, greatly increasing the defective rate of the products, increasing production costs, and it is difficult to meet the high-precision and high-quality production requirements of modern industry for antibacterial ceramics. Therefore, it is urgent to develop a new type of continuous antibacterial ceramic automatic glazing device and method to solve the above technical problems. For example, the Chinese patent with the publication number CN104591796B discloses a ceramic glazing machine, particularly a ceramic glazing machine for ceramic products with hanging holes, belonging to the field of ceramic mechanical equipment. The device has a simple structure and reasonable design. By pre-impregnating the hook with a glaze-resistant agent, the accumulation of glaze at the hanging holes of the products is avoided, thereby realizing the automatic production of ceramic products with hanging holes, greatly improving the qualified rate of the products and improving production efficiency.

[0004] However, there are still some deficiencies in the above ceramic glazing machine during actual use: 1. The hook only relies on gravity to maintain verticality. The vibration generated during the high-speed operation of the equipment and the impact of complex airflows in the glazing area will continuously break the balance state of the hook, causing it to swing irregularly in the movement trajectory. This results in differences in the adhesion amount of the glaze on the surface, and finally forms a glaze layer with different thicknesses on the surface of the ceramic part, affecting the production quality of the ceramic part.

[0005] 2. The close contact between the hook and the ceramic part forms a physical barrier, which is the main reason for uneven glaze distribution. When dip-glazing, the contact surface is blocked by the hook, and the glaze liquid cannot penetrate. The absence or unevenness of the glaze at the contact part will cause defects after the ceramic is fired. Due to different shrinkage rates caused by glaze layer differences, stress concentration occurs and cracks are induced, affecting the structural strength; at the same time, the surface chemical consistency is damaged, the antibacterial performance is weakened, and the defective rate is increased.

[0006] Therefore, under the viewpoints stated above, there is still room for improvement in the existing ceramic glazing machines. Summary of the Invention

[0007] To solve the above problems, the present invention provides a continuous antibacterial ceramic automatic glazing device and method.

[0008] On the one hand, a continuous antibacterial ceramic automatic glazing device includes a bearing table. Conveyor belts are symmetrically arranged on both side faces of the bearing table, and a glaze tank is arranged on the other side face. A driving motor is installed on the bearing table. A support block is arranged at the output end of the driving motor. Support rods are slidably arranged on each side face of the support block. One end of the support rod away from the support block is hinged and rotatably provided with a rotating shaft, and a clamping module is arranged on the rotating shaft.

[0009] The clamping module includes a placement cylinder. An accommodation groove is opened in the placement cylinder. A bidirectional screw is rotatably arranged in the accommodation groove. A driving ring and a driving block are respectively threadedly arranged at both ends of the bidirectional screw. The driving ring is arranged above the driving block.

[0010] Clamping needles are equidistantly arranged along the axis of the driving ring. A rotating ring is sleeved outside the driving block, and an electric suction cup is arranged at the bottom of the rotating ring.

[0011] Preferably, the clamping module further includes a special-shaped rod rotatably arranged on the support rod. A plurality of circumferentially distributed support bars are arranged on the side of the special-shaped rod close to the placement cylinder.

[0012] Preferably, a mating gear is arranged at the rotation axis of the special-shaped rod. Mating racks that are movably meshed with the mating gear are arranged above both conveyor belts and above the glaze tank.

[0013] Preferably, a lifting component for driving the support rod to lift is further arranged on the bearing table. The lifting component includes a lifting screw. A driving groove is opened inside the support block. Lifting screws corresponding to the support rods are equidistantly arranged along the center of the driving groove. One side of the support rod extends into the driving groove and is threadedly connected with the lifting screw. A sliding groove for the support rod to slide is opened on the support block.

[0014] Preferably, a driving member for driving the lifting screw to rotate is further arranged on the bearing table.

[0015] The driving member includes a sleeve sleeved outside the driving motor. Driving shafts corresponding to the conveyor belt and the glaze tank are rotatably installed inside the sleeve. A gear one is arranged on the driving shaft. A gear two that is movably meshed with the gear one is installed on the lifting screw.

[0016] The driving shafts are connected by belt drive.

[0017] Preferably, an installation ring is rotatably arranged on the swivel ring. A plurality of connecting pipes are equidistantly arranged on the installation ring along its axis. A brush is installed at the bottom of the connecting pipe.

[0018] Preferably, a plurality of arc-shaped grooves corresponding to the clamping needles are formed on the installation ring along its axis. The clamping needles are slidably arranged in the arc-shaped grooves.

[0019] Preferably, an arc-shaped rack one is arranged on the inner side of the installation ring. A connecting plate is installed on the swivel ring. A gear three meshing with the rack one is rotatably arranged on the connecting plate.

[0020] Preferably, a rack two is arranged above the glaze cylinder along its height direction. The rack two is arranged on the sleeve through a mounting rod. A gear four in movable meshing with the rack two is installed at one end of the rotating shaft away from the clamping module.

[0021] On the other hand, a continuous antibacterial ceramic automatic glazing method is as follows: S1. Green body clamping: The unglazed green body is conveyed by a conveyor belt. The driving motor drives the support block to rotate on the bearing platform. The rotation of the support block drives the support rod to rotate. The clamping module on the support rod clamps the green body. S2. Glazing of the green body: The driving motor drives the support block to rotate on the bearing platform until the support rod corresponds to the glaze cylinder. The support rod descends. The green body clamped by the clamping module will be brought into the glaze cylinder for glazing. S3. Completion of glazing: After glazing is completed, the glazed blank is placed on another conveyor belt, and the conveyor belt is used to convey the blank for the next firing work.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: First, the present invention clamps the green body to be glazed through the clamping module. Compared with the method of using hooks, a symmetrical support structure is formed, greatly reducing the swing amplitude of the green body in the glaze liquid, ensuring uniform adsorption of the glaze, especially suitable for ceramic products with complex shapes and irregular centers of gravity, and avoiding damage to the glaze surface at the hanging points.

[0023] Second, the present invention sets the support strip, clamping needle and electric suction cup. The clamping needle and the support strip cooperate to clamp during glazing, and then the electric suction cup adsorbs the green body. The formed bare points without glaze during the clamping of the clamping needle are replenished with glaze to prevent the exposed green body from breeding bacteria and ensure that the production of antibacterial ceramics meets the hygiene standards. Description of the drawings

[0024] The present invention will be further described below with reference to the drawings and embodiments.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2 is a partial structural schematic diagram of the present invention.

[0027] Figure 3 is a structural schematic diagram for driving the support rod to rotate in the present invention.

[0028] Figure 4 is a structural schematic diagram inside the placement cylinder of the present invention.

[0029] Figure 5 is the present invention Figure 4 structural schematic diagram at position A in.

[0030] Figure 6 is a structural schematic diagram inside the support block of the present invention.

[0031] Figure 7 is a structural schematic diagram of the driving member of the present invention.

[0032] Figure 8 is a schematic diagram of the cooperation between the mating gear and the rack in the present invention.

[0033] Figure 9 is a position schematic diagram of the clamping hole and the cleaning hole in the present invention. [[ID=…]]

[0034] In the figure, 1, bearing platform; 10, conveyor belt; 11, glaze cylinder; 12, driving motor; 13, support block; 14, support rod; 2, clamping module; 20, placement cylinder; 21, bidirectional screw; 22, driving ring; 23, driving block; 24, clamping needle; 25, rotating ring; 26, electric suction cup; 27, special-shaped rod; 28, support bar; 30, mating gear; 31, mating rack; 4, lifting assembly; 40, lifting screw; 41, sliding groove; 5, driving member; 50, sleeve; 51, driving shaft; 52, gear one; 53, gear two; 60, mounting ring; 61, connecting pipe; 62, brush; 63, arc groove; 70, rack one; 71, connecting plate; 72, gear three; 80, rack two; 81, gear four; 90, clamping hole; 91, cleaning hole; 92, control ring; 93, through hole one; 94, through hole two; 95, control shaft; 96, gear five; 97, rack three; 98, valve. Detailed Embodiment

[0035] The following will Figures 1-9 be described in detail with reference to the embodiments of the present invention.

[0036] The embodiment of the present application discloses a continuous antibacterial ceramic automatic glazing device and method. The present invention is mainly applied in the process of ceramic glazing. In terms of technical effects, it can avoid the problem that the hook only relies on gravity to keep vertical, and may swing during high-speed operation, resulting in the offset of the ceramic part, and the swing may cause uneven distribution of the glazing body on the ceramic part, affecting the production quality of the ceramic part. Further, the present invention can also solve the problem that the glaze cannot enter the contact surface between the hook and the ceramic part due to their contact, resulting in uneven distribution of the glaze.

[0037] Embodiment 1: Referring to Figure 1 and Figure 2 As shown, it includes a bearing table 1. Symmetrically arranged on both sides of the bearing table 1 are conveyor belts 10. An unglazed green body is conveyed on one of the conveyor belts 10, and a glaze tank 11 is arranged on the other side. A driving motor 12 is installed on the bearing table 1. The output end of the driving motor 12 is provided with a support block 13. The driving motor 12 drives the support block 13 to rotate on the bearing table 1. Slide bars 14 are slidably arranged on each side of the support block 13. The support block 13 rotates to drive the slide bars 14 to rotate. One end of the slide bar 14 away from the support block 13 is rotatably hinged with a rotating shaft, and a clamping module 2 is arranged on the rotating shaft.

[0038] The green body on the conveyor belt 10 is clamped by the clamping module 2 on the slide bar 14. Subsequently, the driving motor 12 drives the slide bar 14 to rotate clockwise, so that the clamping module 2 on the slide bar 14 drives the green body to rotate along the bearing table 1. When it moves above the glaze tank, the slide bar 14 is further driven to descend, so that the clamping module 2 on the slide bar 14 drives the green body into the glaze tank 11, and the glazing process is completed inside the glaze tank 11. After glazing, the clamping module 2 is controlled to rise, and then the driving motor 12 drives the slide bar 14 to rotate again, and the glazed blank is placed on the other conveyor belt 10. The conveyor belt 10 is used to convey the blank for the next firing work.

[0039] By arranging a plurality of slide bars 14 on the support block 13, when different slide bars 14 rotate to different positions, the clamping module 2 on the slide bar 14 will drive different green bodies into different programs to complete the process-type glazing work.

[0040] Referring to Figure 2 , Figure 3 and Figure 4 As shown, it is a schematic structural diagram for clamping the green body. Specifically, the clamping module 2 includes a placement cylinder 20. An accommodation groove is opened in the placement cylinder 20. A bidirectional screw 21 is rotatably arranged in the accommodation groove. Driving rings 22 and driving blocks 23 are respectively arranged at both ends of the bidirectional screw 21 in a threaded manner. The driving ring 22 is arranged above the driving block 23.

[0041] The driving ring 22 is provided with clamping needles 24 equidistantly along its axis. A rotating ring 25 is sleeved outside the driving block 23, and an electric suction cup 26 is arranged at the bottom of the rotating ring 25.

[0042] By controlling the rotation of the bidirectional screw 21, the driving ring 22 and the driving block 23 are driven to approach and move away from each other. When the support rod 14 moves to the conveyor belt 10 for conveying unglazed green bodies, during the process of driving the support rod 14 to descend, the bidirectional screw 21 rotates, driving the driving block 23 to move downward. At this time, the electric suction cup 26 on the rotating ring 25 outside the driving block 23 synchronously extends out of the placing cylinder 20 during the descending process. When it touches the inner bottom surface of the green body, the green body is adsorbed by the electric suction cup 26. Subsequently, the support rod 14 is controlled to rise. After rising, the electric suction cup 26 releases the adsorption of the green body. The bidirectional screw 21 rotates again, causing the electric suction cup 26 to rise. At this time, the driving ring 22 will descend under the action of the bidirectional screw 21, driving the clamping needles 24 on the driving ring 22 to approach the inner bottom surface of the green body.

[0043] Refer to Figure 1 、 Figure 3 and Figure 8 As shown in, which is a schematic structural diagram of the support for the green body; specifically, the clamping module 2 further includes a special-shaped rod 27 rotatably arranged on the support rod 14, and a plurality of circumferentially distributed support bars 28 are arranged on the side of the special-shaped rod 27 close to the placing cylinder 20.

[0044] At this time, the special-shaped rod 27 rotates, and the support bars 28 on the special-shaped rod 27 are aligned with the bottom surface of the green body. The green body that loses the adsorption of the electric suction cup 26 will be placed on the support bars 28. At this time, the clamping needles 24 on the driving ring 22 approach the inner bottom surface of the green body, and the green body is clamped and fixed through the cooperation of the support bars 28 and the clamping needles 24.

[0045] Compared with the method of using hooks, the clamping process is relatively more stable, and the upper and lower sides of the green body can be clamped, which is suitable for the glazing work of most ceramics.

[0046] Refer to Figure 1 、 Figure 3 and Figure 8 As shown in, which is a schematic structural diagram for driving the special-shaped rod 27 to rotate; specifically, a mating gear 30 is arranged at the rotation axis of the special-shaped rod 27, and mating racks 31 that are movably engaged with the mating gear 30 are arranged on both conveyor belts 10 and above the glaze tank 11. During the process of the special-shaped rod 27 following the support rod 14 to descend, the mating gear 30 connected to the special-shaped rod 27 will engage with the mating rack 31, reversely driving the mating gear 30 to rotate, and then the special-shaped rod 27 will rotate synchronously.

[0047] The reason for such a setting is that when the support rod 14 descends, first, the electric suction cup 26 in the placing cylinder 20 is used to adsorb the green body on the conveyor belt 10. If the special-shaped rod 27 does not rotate, during the descending process, the special-shaped rod 27 will approach the conveyor belt 10 first, affecting the clamping of the green body by the electric suction cup 26.

[0048] Referring to Figure 6 and Figure 7 as shown, which is the structural schematic diagram for controlling the lifting of the support rod 14; specifically, a lifting assembly 4 for driving the lifting of the support rod 14 is further provided on the bearing platform 1. The lifting assembly 4 includes a lifting screw 40. A driving groove is formed inside the support block 13, and the lifting screw 40 corresponding to the support rod 14 is arranged equidistantly along its center in the driving groove. One side of the support rod 14 extends into the driving groove and is threadedly connected to the lifting screw 40. A sliding groove 41 for the support rod 14 to slide is formed on the support block 13.

[0049] By rotating the lifting screw 40, the support rod 14 threadedly connected to the lifting screw 40 is lifted or lowered.

[0050] Referring to Figure 6 and Figure 7 as shown, which is the structural schematic diagram for controlling the rotation of the lifting screw 40; specifically, a driving member 5 for driving the rotation of the lifting screw 40 is further provided on the bearing platform 1.

[0051] When different support rods 14 on the support block 13 respectively correspond to the conveyor belt 10 and the glaze tank 11, it is necessary to control the lifting height of the support rod 14 at different positions to complete the work processes of taking the green body, dipping the green body in glaze, and placing the green body.

[0052] The driving member 5 includes a sleeve 50 sleeved outside the driving motor 12, and the support block 13 is rotatably arranged inside the sleeve 50 through a bracket.

[0053] Driving shafts 51 corresponding to the conveyor belt 10 and the glaze tank 11 respectively are rotatably installed inside the sleeve 50. A first gear 52 is arranged on the driving shaft 51, and a second gear 53 that is movably engaged with the first gear 52 is installed on the lifting screw 40.

[0054] The rotation of the second gear 53 drives the rotation of the first gear 52, and then drives the rotation of the lifting screw 40, controlling the lifting of the support rod 14 on the lifting screw 40.

[0055] It should be noted here that the first gear 52 corresponding to the two conveyor belts 10 is a semi-gear, and the first gear 52 corresponding to the glaze tank 11 is a full gear. The function of this setting is that when the support rod 14 is located on the glaze tank 11 compared with the situation where the support rod 14 is located on the two conveyor belts 10, the support rod 14 needs to carry the green body being held into the interior of the glaze tank 11 for glazing work. Therefore, when the support rod 14 corresponds to the glaze tank 11, the descending distance should be greater than the descending distance required at other positions.

[0056] The drive shafts 51 are connected by belt drive. When the drive motor 12 rotates to drive each support rod 14 on the support block 13 to move to the corresponding position, the drive shafts 51 work simultaneously, and the first gears 52 at each position can also work synchronously. Each support rod 14 can work synchronously at different positions. Through the control of the drive motor 12, the flow glazing work of the ceramic green body is realized, and the glazing efficiency is improved.

[0057] The sleeve 50 is provided with a chute 41 for the lifting and rotation of the support rod 14.

[0058] Refer to Figure 4 As shown, which is a schematic structural diagram of glazing the green body after glazing; specifically, a mounting ring 60 is rotatably arranged on the rotating ring 25, and a plurality of connecting pipes 61 are equidistantly arranged along the axis of the mounting ring 60, and a brush 62 is installed at the bottom of the connecting pipe 61.

[0059] A ring groove is rotatably opened on the rotating ring 25, and a plurality of sliding rods are equidistantly installed on the inner side of the mounting ring 60, and one end of the sliding rod is slidably arranged in the ring groove.

[0060] The position where the clamping needle 24 contacts the green body will form a bare point without glaze after glazing. In the production of antibacterial ceramics, the bare green body may breed bacteria and does not meet the hygiene standards.

[0061] After glazing is completed, the bidirectional screw 21 rotates again, the clamping needle 24 gradually moves away from the green body, and the electric suction cup 26 will gradually approach the green body to clamp the glazed green body. At this time, the mounting ring 60 and the electric suction cup 26 approach synchronously until the brush 62 on the mounting ring 60 touches the inner wall of the ceramic, and then the brush 62 is driven to swing to glaze the position clamped by the clamping needle 24.

[0062] The connecting pipe 61 communicates with an external storage tank, and the storage tank contains glaze. The glaze will flow into the brush 62 through the connecting pipe 61, and the mounting ring 60 is controlled to swing along its axis, and the brush 62 is used to glaze the position lacking glaze.

[0063] A plurality of arc-shaped grooves 63 corresponding to the clamping needles 24 are opened along the axis of the mounting ring 60, and the clamping needles 24 are slidably arranged in the arc-shaped grooves 63.

[0064] When the clamping needle 24 descends close to the green body, it passes through the mounting ring 60 without affecting the movement of the clamping needle 24.

[0065] Referring to Figure 4 As shown, it is a schematic structural diagram of the structure for controlling the swing of the mounting ring 60; specifically, an arc-shaped rack one 70 is arranged inside the mounting ring 60, a connecting plate 71 is mounted on the rotating ring 25, and a third gear 72 meshing with the rack one 70 is rotatably arranged on the connecting plate 71. By externally driving the third gear 72 to rotate reciprocally, the rack one 70 is driven to swing reciprocally along its axis, and then the mounting ring 60 is driven to swing reciprocally, driving the brush 62 on the mounting ring 60 to swing reciprocally.

[0066] Referring to Figure 3 and Figure 8 As shown, it is a schematic structural diagram of the structure for driving the green body to rotate above the glaze tank 11; specifically, a second rack 80 is arranged above the glaze tank 11 along its height direction, the second rack 80 is arranged on the sleeve 50 through a mounting rod, and a fourth gear 81 meshing with the second rack 80 movably is mounted at one end of the rotating shaft away from the clamping module 2.

[0067] When the support rod 14 corresponds to the glaze tank 11, when the support rod 14 descends, the fourth gear 81 on the support rod 14 will mesh with the second rack 80, driving the fourth gear 81 to rotate in the reverse direction, and then the rotating shaft rotates, driving the clamping module 2 to rotate. At this time, the green body clamped by the clamping module 2 will be driven to tilt and enter the glaze tank 11 along the tilted angle. At this time, the glaze will gradually penetrate the inside and outside of the green body to ensure the integrity of glazing.

[0068] During this process, the mating gear 30 on the support rod 14 will cooperate with the mating rack 31 synchronously to ensure that the support bar 28 on the special-shaped rod 27 and the clamping needle 24 in the placing cylinder 20 rotate synchronously to clamp and fix the green body.

[0069] Embodiment 2: On the basis of Embodiment 1, in order to prevent the glaze from entering the placing cylinder 20 and depositing inside during the glazing process, affecting the operation of the components inside the placing cylinder 20; a control ring 92 is also proposed, which is beneficial to correspondingly block the positions where the clamping needle 24 and the brush 62 extend during glazing.

[0070] Referring to Figure 4 and Figure 5As shown, it is a structural diagram for correspondingly blocking the positions where the clamping needle 24 and the brush 62 extend out; specifically, a clamping hole 90 and a cleaning hole 91 corresponding to the clamping needle 24 and the brush 62 are provided at the bottom of the placement cylinder 20, and the clamping needle 24 and the brush 62 extend out of the placement cylinder 20 through the clamping hole 90 and the cleaning hole 91 respectively. A control ring 92 is rotatably provided at the bottom of the placement cylinder 20, and a through hole 1 93 and a through hole 2 94 corresponding to the clamping hole 90 and the cleaning hole 91 are provided on the control ring 92.

[0071] A control shaft 95 is provided for rotation in the placement cylinder 20, on which a gear 5 96 is mounted, and an arc-shaped rack 3 97 meshing with the gear 5 96 is mounted on the control ring 92, and the control shaft 95 is connected to the bidirectional screw 21 through a synchronous belt.

[0072] When the bidirectional screw 21 rotates to control the relative movement of the electric suction cup 26 and the clamping needle 24, the control shaft 95 will move synchronously, and the gear five 96 on the control shaft 95 drives the rack three 97 to swing, so that the control ring 92 rotates. When the clamping needle 24 moves downward, the clamping hole 90 will correspond to the through hole one 93, allowing the clamping needle 24 to extend. Conversely, the cleaning hole 91 corresponds to the through hole two 94, allowing the brush 62 to extend.

[0073] The angle between the clamping hole 90 and the cleaning hole 91 is greater than the angle between the through hole 1 93 and the through hole 2 94 , so that the corresponding clamping hole 90 and the through hole and the corresponding cleaning hole 91 and the through hole 2 94 are achieved in a staggered manner.

[0074] A valve 98 is also installed at the bottom of the placement tube 20. When the valve 98 is opened, the electric suction cup 26 can be extended out of the placement tube 20.

[0075] During operation: In the first step, the unglazed blank is transported by the conveyor belt 10, and the driving motor 12 drives the support block 13 to rotate on the carrier 1, and the rotation of the support block 13 drives the support rod 14 to rotate.

[0076] Step 2: When the support rod 14 corresponds to the conveyor belt 10 for conveying the blank, the lifting screw 40 rotates to control the lifting and lowering of the support rod 14 on the lifting screw 40, and then controls the rotation of the bidirectional screw 21 to move the driving block 23 downward. At this time, the electric suction cup 26 on the driving block 23 extends out of the placement cylinder 20, and when it contacts the inner bottom surface of the blank, the blank is adsorbed by the electric suction cup 26.

[0077] Step 3: Subsequently, control the support rod 14 to rise. After rising, the electric suction cup 26 releases the adsorption of the green body. The bidirectional screw 21 rotates again, causing the electric suction cup 26 to rise. At this time, the driving ring 22 will descend under the action of the bidirectional screw 21, driving the clamping needles 24 on the driving ring 22 to approach the inner bottom surface of the green body. At this time, the special-shaped rod 27 rotates, and the support strip 28 on the special-shaped rod 27 aligns with the bottom surface of the green body. The green body that loses the adsorption of the electric suction cup 26 will be placed on the support strip 28. At this time, the clamping needles 24 on the driving ring 22 approach the inner bottom surface of the green body. Through the cooperation of the support strip 28 and the clamping needles 24, the green body is clamped and fixed.

[0078] Step 4: The driving motor 12 drives the support block 13 to rotate on the bearing table 1 until the support rod 14 corresponds to the glaze tank 11. Then the support rod 14 descends, and the fourth gear 81 on the support rod 14 meshes with the second rack 80, reversely driving the fourth gear 81 to rotate. Then the rotating shaft rotates, driving the clamping module 2 to rotate. At this time, the green body clamped by the clamping module 2 will be driven to tilt and enter the glaze tank 11 along the tilted angle. At this time, the glaze will gradually penetrate the inside and outside of the green body to ensure the integrity of glazing.

[0079] Step 5: After glazing is completed, control the clamping module 2 to rise again. Then use the driving motor 12 to drive the support rod 14 to rotate again, place the glazed blank on another conveyor belt 10, and use the conveyor belt 10 to convey the blank for the next firing work.

[0080] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting.

[0081] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A continuous antibacterial ceramic automatic glazing device, comprising a bearing table (1), conveyor belts (10) are symmetrically arranged on both side faces of the bearing table (1), and a glaze tank (11) is arranged on the other side face, characterized in that: A driving motor (12) is installed on a carrier (1). A support block (13) is arranged at the output end of the driving motor (12). Support rods (14) are slidably arranged on each side surface of the support block (13). A rotating shaft is hingedly arranged at one end of the support rod (14) away from the support block (13), and a clamping module (2) is arranged on the rotating shaft. The clamping module (2) includes a placing cylinder (20). A receiving groove is formed in the placing cylinder (20). A bidirectional screw rod (21) is rotatably arranged in the receiving groove. A driving ring (22) and a driving block (23) are respectively arranged at two ends of the bidirectional screw rod (21) in a threaded manner. The driving ring (22) is arranged above the driving block (23). Clamping needles (24) are arranged on the driving ring (22) at equal intervals along its axis. A rotating ring (25) is sleeved outside the driving block (23), and an electric suction cup (26) is arranged at the bottom of the rotating ring (25).

2. A continuous antibacterial ceramic automatic glazing device according to claim 1, characterized in that: The clamping module (2) further includes a special-shaped rod (27) rotatably arranged on the support rod (14). A plurality of circumferentially distributed support bars (28) are arranged on one side of the special-shaped rod (27) close to the placing cylinder (20).

3. A continuous antibacterial ceramic automatic glazing device according to claim 2, characterized in that: A mating gear (30) is arranged at the rotation axis center of the special-shaped rod (27). Mating rack bars (31) that are movably meshed with the mating gear (30) are arranged on both conveyor belts (10) and above the glaze cylinder (11).

4. A continuous antibacterial ceramic automatic glazing device according to claim 1, characterized in that: An elevating assembly (4) for driving the support rod (14) to move up and down is further arranged on the carrier (1). The elevating assembly (4) includes an elevating screw rod (40). A driving groove is formed inside the support block (13). The elevating screw rods (40) corresponding to the support rods (14) are arranged at equal intervals along the center of the driving groove. One side of the support rod (14) extends into the driving groove and is in threaded connection with the elevating screw rod (40). A sliding groove (41) for the support rod (14) to slide is formed on the support block (13).

5. A continuous antibacterial ceramic automatic glazing device according to claim 4, characterized in that: A driving member (5) for driving the elevating screw rod (40) to rotate is further arranged on the carrier (1). The driving member (5) includes a sleeve (50) sleeved outside the driving motor (12). Driving shafts (51) corresponding to the conveyor belt (10) and the glaze cylinder (11) respectively are rotatably installed inside the sleeve (50). A gear one (52) is arranged on the driving shaft (51). A gear two (53) that is movably meshed with the gear one (52) is installed on the elevating screw rod (40). The driving shafts (51) are connected by belt drive.

6. The continuous antibacterial ceramic automatic glazing equipment according to claim 1, characterized in that: An installation ring (60) is rotatably arranged on the rotating ring (25). A plurality of connecting pipes (61) are arranged on the installation ring (60) at equal intervals along its axis. A brush (62) is installed at the bottom of the connecting pipe (61).

7. A continuous antibacterial ceramic automatic glazing device according to claim 6, characterized in that: A plurality of arc-shaped grooves (63) corresponding to the clamping needles (24) are formed on the installation ring (60) along its axis. The clamping needles (24) are slidably arranged in the arc-shaped grooves (63).

8. A continuous antibacterial ceramic automatic glazing device according to claim 7, characterized in that: An arc-shaped rack one (70) is arranged inside the installation ring (60). A connecting plate (71) is installed on the rotating ring (25). A gear three (72) that is meshed with the rack one (70) is rotatably arranged on the connecting plate (71).

9. A continuous antibacterial ceramic automatic glazing device according to claim 1, characterized in that: Above the glaze tank (11), a second rack (80) is provided along its height direction. The second rack (80) is arranged on the sleeve (50) through a mounting rod. At one end of the rotating shaft away from the clamping module (2), a fourth gear (81) that meshes with the second rack (80) movably is installed.

10. A continuous antibacterial ceramic automatic glazing method, further comprising a continuous antibacterial ceramic automatic glazing device according to any one of claims 1-9, characterized in that: The automatic glazing method is as follows: S1. Green body clamping: The unglazed green body is conveyed by the conveyor belt (10). The driving motor (12) drives the support block (13) to rotate on the bearing table (1). The rotation of the support block (13) drives the rotation of the support rod (14). The clamping module (2) on the support rod (14) clamps the green body. S2. Glazing of the green body: The driving motor (12) drives the support block (13) to rotate on the bearing table (1). When the support rod (14) corresponds to the glaze tank (11), the support rod (14) descends. The green body clamped by the clamping module (2) will be brought into the glaze tank (11) for glazing. S3. Completion of glazing: After the glazing is completed, the glazed blank is placed on another conveyor belt (10), and the conveyor belt (10) is used to convey the blank for the next firing work.

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