A multi-layered composite ceramic glaze spraying process and equipment for an intelligent toilet

Abstract

The invention relates to the technical field of new ceramic material processing, and specifically to a multi-layer structure complex phase ceramic glaze spraying process and equipment for an intelligent toilet. The spraying equipment of the invention comprises a frame and a U-shaped frame, a vertical block, a connecting plate and two L-shaped guide frames fixed on the top of the frame. Two groups of spray support components are arranged between the two L-shaped guide frames, and the two groups of spray support components are fixedly connected by a connecting plate. An electric push rod is installed on one side of the vertical block, and the telescopic end of the electric push rod is fixedly connected to one group of spray support components. A guide spraying mechanism is fixedly installed at a position inside the U-shaped frame on the top of the frame, and a glaze supply mechanism is installed in the middle of the U-shaped frame. The glaze spraying process of the invention comprises placing a target object; glaze spraying and drying the glaze layer; and repeated switching of workstations. The invention can automatically clamp and center a workpiece to be sprayed with glaze, and realize material replacement while spraying glaze, and can also realize the two processes of spraying glaze and drying in one step.

Description

Technical Field

[0001] The invention relates to the technical field of new ceramic material processing, and in particular to a multi-layer structure composite ceramic glaze spraying process and equipment for an intelligent toilet. Background Art

[0002] In the production process of ceramics, glazing the surface of ceramics refers to the use of a glaze sprayer to spray the glaze onto the surface of ceramics. This is a very important process in the production of ceramics. This glazing method is suitable for products with complex shapes or thin bodies that require multiple glazings, and can make the glaze surface of ceramics smoother and flatter.

[0003] The prior art discloses a Chinese patent with publication number CN 115042307 A (IPC classification number C04B41 / 86): a robot glaze spraying device for sanitary ceramic production, and discloses that under the drive of a first motor, an adjusting shaft can drive a toilet to rotate through an adjusting gear, thereby adjusting the inclination angle of the toilet. At the same time, under the action of a second motor, the toilet can be driven to rotate through a screw rod, a single tooth plate, a rotating shaft and a transmission gear, thereby adjusting the rotation angle of the toilet. Under the joint action of a third motor and a fourth motor, a pair of first pressing plates and a pair of second pressing plates will move relative to or away from each other to achieve positioning and clamping of the toilet, achieve rapid adjustment of the relative position of the toilet, and assist the manipulator in spraying glaze on the surface of the toilet.

[0004] However, the above-mentioned prior art still has certain defects, that is, during use, a complex structure is used to assist in adjusting the relative position of the toilet, and a robot is used to spray the surface of the toilet. Not only is the position adjustment of the toilet cumbersome, but the toilet is also inconvenient to replace. Moreover, when using a robot to assist in spraying, the glaze layer cannot be dried synchronously. Summary of the invention

[0005] The object of the present invention is to provide a multi-layer structure composite ceramic glaze spraying process and equipment for an intelligent toilet, so as to solve the problems raised in the above-mentioned background technology.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A multi-layered composite ceramic glaze spraying device for an intelligent toilet seat comprises a frame, a U-shaped frame, a vertical block, a connecting plate and two L-shaped guide frames are fixedly arranged on the top of the frame, two groups of spray support components for conveying the toilet seat are arranged between the two L-shaped guide frames, and the two groups of spray support components are fixedly connected by a connecting plate, an electric push rod is installed on one side of the vertical block, a telescopic end of the electric push rod is fixedly connected to one group of spray support components, and the electric push rod is used to push the two groups of spray support components to switch back and forth between the loading and unloading station and the glaze spraying station;

[0008] A guide spraying mechanism for moving and spraying along the outer side of the toilet is fixedly installed at the top of the frame, which is located inside the U-shaped frame. A glaze supplying mechanism for continuously supplying glaze to the guide spraying mechanism is installed in the middle of the U-shaped frame.

[0009] In a preferred embodiment, the spray support component includes a bearing seat slidably installed between two L-shaped guide frames, a through groove is opened in the middle of the bearing seat, convex plates are fixedly provided at both ends of the outer side of the bearing seat, limiting grooves are opened on opposite sides of the two L-shaped guide frames, and trapezoidal blocks are fixedly provided in the middle of the inner sides of the two L-shaped guide frames, the convex plate is slidably connected to the inside of the limiting groove at the position, and a clamping and centering component is arranged inside the through groove.

[0010] In a preferred embodiment, the clamping and centering assembly includes four through slots penetrating the inner side of the through slot, wherein a group of two through slots arranged opposite to each other are provided with strips movably therein, and another group of two through slots arranged opposite to each other are provided with square plates movably therein, and a U-shaped rod is fixedly provided at a position corresponding to each through slot on the inner side of the through slot;

[0011] A support is fixedly provided on the top of one end of the strip plate and the square plate extending to the inside of the groove, a deflection clamp seat is hingedly installed in the middle of each support, a strip groove is penetrated on one side of each deflection clamp seat, and a U-shaped rod is movably provided inside the strip groove at the corresponding position;

[0012] A vertical plate is fixedly provided at the bottom of one end of the strip plate and the square plate extending to the inside of the through slot, a spring is fixedly connected between each vertical plate and the inner side of the through slot, a trapezoidal groove is opened on one side of the two square plates, an L-shaped push block is fixedly provided on the back sides of the two strip plates, and one end of the L-shaped push block is movably inserted into the trapezoidal groove at the corresponding position.

[0013] In a preferred embodiment, the guide spraying mechanism includes a bracket fixed on the top of the frame, a guide groove is opened through the top of the bracket, guide brackets are fixedly provided at positions on both sides of the guide groove on the top of the bracket, mounting plates are fixedly provided between the two ends of the two guide brackets, a flexible shaft driven by a motor is rotatably installed between the two mounting plates, and a spraying assembly is threadedly sleeved on the outer side of the flexible shaft.

[0014] In a preferred embodiment, the spray assembly includes a connecting seat attached to the bottom end surface of the bracket and a plurality of sliding frames slidably connected to the inside of the guide groove, a round rod is rotatably installed between the connecting seat and each sliding frame through a bearing, a U-shaped seat and a support plate are fixedly provided at the bottom of the connecting seat, a plurality of atomizing nozzles are installed inside the U-shaped seat, and a heating tube is installed at one end of the support plate.

[0015] In a preferred embodiment, a glaze supply pipe is arranged between the connecting seat and the bracket, and the glaze supply pipe includes a liquid supply pipe rotatably mounted on the bracket and a liquid dispensing pipe fixedly mounted on the connecting seat, a hose is provided between the liquid outlet end of the liquid supply pipe and the liquid inlet end of the liquid dispensing pipe, and the liquid outlet end of the liquid dispensing pipe is connected to the atomizing nozzle.

[0016] In a preferred embodiment, the glaze supply mechanism is fixed to a support ring frame at the top of the U-shaped frame and a moving cylinder installed in a through-rotating manner in the middle of the U-shaped frame, the inner side of the support ring frame is fixedly sleeved with a fixed cylinder, the moving cylinder and the fixed cylinder are movably plugged, the outer side of the moving cylinder is fixedly sleeved with a gear ring, and the top of the U-shaped frame is provided with a gear 1 driven by a motor, and the gear 1 is meshed with the gear ring;

[0017] A bracket and a cross plate are fixedly provided on the top of the fixed cylinder, a core shaft driven by a motor is rotatably installed at the center of the cross plate, side shafts are rotatably installed at the four extended ends of the cross plate, and gear 2 is fixedly sleeved on the top of the outer sides of the core shaft and the side shaft, and the gear 2 on the core shaft is meshed with the gears 2 on the four side shafts;

[0018] Partitions are fixedly provided on the inner sides of the opposite ends of the fixed cylinder and the movable cylinder, and a plurality of leakage holes are opened on both partitions, and the leakage holes on the two partitions are staggered. The bottom end of the core shaft movably penetrates the partition and extends to the inside of the movable cylinder, and the bottom end of the side shaft extends to the inside of the fixed cylinder. A plurality of stirring blades 2 and 3 are fixedly provided on the outside of the core shaft at positions inside the fixed cylinder and the movable cylinder, respectively, and a plurality of stirring blades 1 are fixedly provided on the outside of the side shaft at positions inside the fixed cylinder.

[0019] In a preferred embodiment, a plurality of drain grooves are provided at the top of the frame corresponding to the inner side of the U-shaped frame, two L-shaped guide frames 2 are fixedly provided at the bottom of the frame, a collecting frame is slidably installed between the two L-shaped guide frames 2, and a plurality of scraping components are provided at the bottom of the connecting plate;

[0020] The scraping component comprises a sleeve frame fixedly embedded in the bottom of the connecting plate, a scraping strip is movably inserted inside the sleeve frame, and a second spring is fixedly connected between one end of the scraping strip located inside the sleeve frame and the inner side of the sleeve frame.

[0021] In a preferred embodiment, an air supply channel is provided on the outer fixed sleeve of the bracket, an air outlet slot is provided at the bottom of the air supply channel, and an air pump is fixedly installed on the top of the bracket.

[0022] The present invention also provides a process for spraying glaze on a toilet seat using the multi-layer structure composite ceramic glaze spraying equipment of the above-mentioned intelligent toilet seat, which specifically includes the following operating steps:

[0023] S1. Place the target object: place the toilet seat to be glazed on the top of the spray support component, and push the spray support component carrying the toilet seat to be glazed to the glazing station inside the U-shaped frame by an electric push rod for glazing;

[0024] S2, glaze spraying and glaze layer drying: under the continuous supply of glaze supply mechanism, use the guide spraying mechanism to move along the outer side of the toilet and spray the glaze layer, and dry the glaze layer synchronously after the spraying is completed in the local area;

[0025] S3. Repeated switching of workstations: Use an electric push rod to push the toilet seat that has been sprayed and dried in the previous sequence to the loading and unloading station for material replacement. At the same time, push another set of spray support components carrying the toilet seat to be glazed to the glazing station on the inner side of the U-shaped frame for glazing.

[0026] Beneficial effects of the present invention:

[0027] 1. The present invention uses an electric push rod to push two groups of spray support components carrying the toilet to switch back and forth between the loading and unloading station and the glaze spraying station along the pushing channel formed by two L-shaped guide frames, so as to realize material replacement while glazing, and when the guide spraying mechanism is used to move and spray along the outer side of the toilet under the continuous supply of the glaze supply mechanism, the heat generated by the heating pipe is used to dry the glaze sprayed locally, thereby improving the glaze spraying processing efficiency;

[0028] 2. In the process of the bearing seat moving, the present invention can use the trapezoidal block to squeeze the strip plate to shrink into the groove. At the same time, the L-shaped push block moving synchronously with the strip plate will push the square plate to shrink synchronously into the groove, thereby realizing automatic clamping and centering of the toilet.

[0029] 3. The scraping component of the present invention is provided with an elastic structure, so that when the two sets of spray support components are switched between the loading and unloading station and the glaze spraying station, the scraping strip can be used to scrape the settled particles to the leakage groove and fall down, and the particles remaining on the scraping strip with a V-shaped structure will be scraped off by the edge position of the leakage groove when the V-shaped end of the scraping strip is squeezed out of the leakage groove;

[0030] 4. The present invention forms a wall by utilizing the air blown out from the air outlet slot, so that the particles dispersed in the glaze spraying station space during the glaze spraying process will not overflow, but will settle in the glaze spraying station, and utilize the wind wall to prevent the hot air in the glaze spraying station space from diffusing outward, thereby improving the utilization rate of thermal energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is a schematic diagram of the overall structure of the glaze spraying device of the present invention from a first viewing angle;

[0033] Figure 2 2. It is a schematic diagram of the overall structure of the glaze spraying device of the present invention from a second viewing angle;

[0034] Figure 3 3. It is a schematic diagram of the overall structure of the glaze spraying device of the present invention from a third viewing angle;

[0035] Figure 4 It is a schematic diagram of the installation structure of the connecting plate and the scraping component of the glaze spraying equipment of the present invention;

[0036] Figure 5 The present invention Figure 4 Schematic diagram of the cross-section structure in ;

[0037] Figure 6 The present invention Figure 5 A schematic diagram of the structure enlargement of part A;

[0038] Figure 7 It is a schematic diagram of the structure of an L-shaped guide frame of the glaze spraying equipment of the present invention;

[0039] Figure 8 It is a structural schematic diagram of the glaze spraying device of the present invention in a clamped state of the spray support component from a first viewing angle;

[0040] Fig. 9 It is a structural schematic diagram of the glaze spraying device of the present invention in a clamped state of the spray support component from a second viewing angle;

[0041] Fig.10 It is a schematic structural diagram of the glaze spraying device of the present invention in a loosened spray support component from a first viewing angle;

[0042] Fig.11 It is a second perspective structural schematic diagram of the glaze spraying device of the present invention in a state where the spray support component is loosened;

[0043] Fig.12 It is a structural schematic diagram of the glaze supply mechanism of the glaze spraying equipment of the present invention;

[0044] Fig.13 The present invention Fig.12 A schematic diagram of a top view structure;

[0045] Fig.14 The present invention Fig.13 Schematic diagram of the AA section structure;

[0046] Fig.15 The present invention Fig.14 A schematic diagram of the structure of part B in the middle is enlarged;

[0047] Fig.16It is a schematic structural diagram of the guide spraying mechanism of the glaze spraying equipment of the present invention from a first viewing angle;

[0048] Fig.17 It is a schematic diagram of the structure of the spraying assembly of the guide spraying mechanism of the present invention;

[0049] Fig.18 2. It is a schematic structural diagram of the guide spraying mechanism of the glaze spraying equipment of the present invention from a second viewing angle;

[0050] Fig.19 It is a flow chart of the glaze spraying process of the present invention.

[0051] The accompanying drawings are marked as follows: 1, frame; 2, U-shaped frame; 3, L-shaped guide frame 1; 4, vertical block; 5, electric push rod; 6, connecting plate; 7, spray support component; 71, limiting groove; 72, trapezoidal block; 73, bearing seat; 74, through groove; 75, convex plate; 76, through groove; 77, strip plate; 78, square plate; 79, U-shaped rod; 710, support; 711, deflection clamp seat; 712, strip groove; 713, vertical plate; 714, spring 1; 715, trapezoidal groove; 716, L-shaped push block; 8, glaze supply mechanism; 81, support ring frame; 82, fixed cylinder; 83, bracket; 84, moving cylinder; 85, gear ring; 86, gear 1; 87, cross plate; 88, core shaft; 89, side shaft; 810, Gear 2; 811, partition; 812, stirring blade 1; 813, stirring blade 2; 814, stirring blade 3; 9, guide spraying mechanism; 91, bracket; 92, guide groove; 93, guide bracket; 94, flexible shaft; 95, mounting plate; 96, liquid supply pipe; 97, hose; 98, spraying assembly; 981, connecting seat; 982, sliding frame; 983, round rod; 984, U-shaped seat; 985, support plate; 986, heating pipe; 987, atomizing nozzle; 99, liquid dispensing tube; 10, L-shaped guide frame 2; 11, collecting frame; 12, drain groove; 13, scraping component; 131, sleeve frame; 132, scraping strip; 133, spring 2; 14, air pump; 15, air outlet slot; 16, air supply duct. DETAILED DESCRIPTION

[0052] 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.

[0053] A multi-layered composite ceramic glaze spraying process and equipment for an intelligent toilet. The ceramic in the invention is an advanced inorganic non-metallic material. The toilet is a part of a building. In actual production, lightweight building materials are selected, which have the characteristics of low water absorption, wear resistance, corrosion resistance, etc.

[0054] Example 1

[0055] Refer to the instruction manual Figure 1-3 , a multi-layer composite ceramic glaze spraying device for an intelligent toilet according to an embodiment of the present invention comprises a frame 1, a U-shaped frame 2, a vertical block 4, a connecting plate 6 and two L-shaped guide frames 3 are fixedly arranged on the top of the frame 1, two groups of spray support components 7 for conveying the toilet are arranged between the two L-shaped guide frames 3, and the two groups of spray support components 7 are fixedly connected by the connecting plate 6, an electric push rod 5 is installed on one side of the vertical block 4, wherein the electric push rod 5 is an electric push rod of model HB-DJ801 produced by Wuxi Hongba Electromechanical Co., Ltd., the telescopic end of the electric push rod 5 is fixedly connected to one group of spray support components 7, and the electric push rod 5 is used to push the two groups of spray support components 7 to switch back and forth between the loading and unloading station and the glaze spraying station;

[0056] A guide spraying mechanism 9 for moving and spraying along the outer side of the toilet is fixedly installed at the top of the frame 1 inside the U-shaped frame 2, and a glaze supplying mechanism 8 for continuously supplying glaze to the guide spraying mechanism 9 is installed in the middle of the U-shaped frame 2.

[0057] In this embodiment, the smart toilet is made of advanced inorganic non-metallic building lightweight material ceramic.

[0058] It should be noted that the present invention uses an electric push rod 5 to push two groups of spray support components 7 equipped with smart ceramic toilets to switch back and forth between the loading and unloading station and the glaze spraying station along the pushing channel formed by two L-shaped guide frames 3, thereby realizing material replacement while glazing, and using the guide spraying mechanism 9 to perform mobile spraying along the outer side of the smart ceramic toilet under the continuous supply of the glaze supply mechanism 8, thereby improving production efficiency.

[0059] Specifically, Figure 1 and Figure 7-8 As shown, the spray support component 7 includes a bearing seat 73 slidably mounted between two L-shaped guide frames 3, a through groove 74 corresponding to the cavity at the bottom end of the smart ceramic toilet is opened in the middle of the bearing seat 73, convex plates 75 are fixedly provided at both ends of the outer side of the bearing seat 73, limiting grooves 71 are opened on the opposite sides of the two L-shaped guide frames 3, and trapezoidal blocks 72 are fixedly provided in the middle of the inner sides of the two L-shaped guide frames 3, the convex plate 75 is slidably connected to the inside of the limiting groove 71 at the position, and a clamping and centering component is arranged inside the through groove 74, wherein the trapezoidal block 72 is set as an isosceles trapezoidal structure, so that during the station switching process, the clamping and centering component can be smoothly guided to clamp the smart ceramic toilet.

[0060] It should be noted that after the smart ceramic toilet is placed on the top of the supporting seat 73 by using a clamping device (such as a clamping robot or a crane), as the electric push rod 5 pushes the spray support component 7 from the loading and unloading station to the glaze spraying station, it will be guided by the trapezoidal block 72 and gradually apply external force to the clamping part of the clamping and centering component that is in a loose state, so that the clamping part of the clamping and centering component gradually approaches the inner side of the bottom end of the smart ceramic toilet, and completes the automatic clamping and centering of the smart ceramic toilet.

[0061] Specifically, Figure 8-11 As shown, the clamping and centering assembly includes four through slots 76 penetrating the inner side of the through slot 74, wherein a group of two through slots 76 arranged opposite to each other are provided with strips 77 movably therein, wherein one end of the strips 77 extending to the outside of the through slot 74 is provided with an arc, so that the strips 77 can be smoothly lifted up after contacting the inclined surface on the trapezoidal block 72, and another group of two through slots 76 arranged opposite to each other are provided with square plates 78 movably therein, and a U-shaped rod 79 is fixedly provided at a position corresponding to each through slot 76 on the inner side of the through slot 74;

[0062] A support 710 is fixedly provided at the top of one end of the strip plate 77 and the square plate 78 extending to the inside of the through slot 74. A deflection clamp seat 711 is hingedly installed in the middle of each support 710. A strip slot 712 is penetrated on one side of each deflection clamp seat 711, and a U-shaped rod 79 is movably provided inside the strip slot 712 at the corresponding position.

[0063] A vertical plate 713 is fixedly provided at the bottom of one end of the strip plate 77 and the square plate 78 extending to the inside of the through slot 74, and a spring 714 is fixedly connected between each vertical plate 713 and the inner side of the through slot 74. A trapezoidal groove 715 is opened on one side of the two square plates 78, and an L-shaped push block 716 is fixedly provided on the opposite sides of the two strip plates 77, and one end of the L-shaped push block 716 is movably inserted into the inside of the trapezoidal groove 715 at the corresponding position, wherein the two trapezoidal grooves 715 are both arranged as a right-angled trapezoidal structure, and the inclined surfaces on the two trapezoidal grooves 715 are arranged in parallel. At the same time, when the spring 714 is in a natural state, one end of the L-shaped push block 716 is inserted into the inside of the trapezoidal groove 715 on the corresponding side, and the inclined surface on the L-shaped push block 716 is arranged to fit the inclined surface inside the trapezoidal groove 715 at the corresponding position.

[0064] It should be noted that when the clamping centering assembly moves from the loading and unloading station to the glaze spraying station with the bearing seat 73, as the opposite ends of the two strips 77 begin to contact the trapezoidal block 72 on the inner side of the L-shaped guide frame 3 at the location, the continued movement of the bearing seat 73 will allow the arc end of the strip 77 to move along the inclined surface of the trapezoidal block 72 at the location, so that the strip 77 will shrink into the through groove 74. In this process, the support 710 at the location will move with the strip 77 and use the U-shaped rod 7 9, the deflection clamp seat 711 deflects around the hinge point at which it is located. At the same time, the L-shaped push block 716 that moves synchronously with the strip plate 77 will push the square plate 78 at the corresponding position to move toward the inside of the groove 74, and the support 710 at the location will move together with the square plate 78, and utilize the limitation of the U-shaped rod 79 to allow the corresponding deflection clamp seat 711 to deflect around the hinge point at which it is located, thereby realizing automatic clamping and centering of the smart ceramic toilet.

[0065] Specifically, Figure 1 and Figure 12-15 As shown, the glaze supply mechanism 8 is fixed to the support ring frame 81 on the top of the U-shaped frame 2 and the movable cylinder 84 is installed in the middle of the U-shaped frame 2 in a through-type rotation manner. The inner side of the support ring frame 81 is fixedly sleeved with a fixed cylinder 82, wherein the top of the fixed cylinder 82 is also connected to the powder glaze inlet pipe and the solvent inlet pipe, and the movable cylinder 84 is movably plugged with the fixed cylinder 82, wherein the opposite end axial sections of the fixed cylinder 82 and the movable cylinder 84 are both L-shaped structures (see the attached manual Fig.15 As shown), and covered with a sealing strip for sealing, which can effectively prevent leakage during the discharge process, a fixed sleeve outside the moving cylinder 84 is provided with a gear ring 85, and a gear 86 driven by a motor is provided on the top of the U-shaped frame 2, and the gear 86 is meshed with the gear ring 85;

[0066] A bracket 83 and a cross plate 87 are fixedly provided on the top of the fixed cylinder 82. A core shaft 88 driven by a motor is rotatably installed at the center of the cross plate 87. Side shafts 89 are rotatably installed at the four extended ends of the cross plate 87. Gear No. 2 810 is fixedly sleeved on the top of the outer sides of the core shaft 88 and the side shaft 89. The gear No. 2 810 on the core shaft 88 is meshed with the gear No. 2 810 on the four side shafts 89. The diameter of the gear No. 2 810 on the core shaft 88 is larger than the diameter of the gear No. 2 810 on the four side shafts 89, so as to control the speed ratio of the core shaft 88 and the side shaft 89, and the core shaft 88 and the side shaft 89 rotate in opposite directions to fully mix the powdered glaze with the solvent.

[0067] The inner sides of the opposite ends of the fixed cylinder 82 and the moving cylinder 84 are fixed with partitions 811, and a plurality of leakage holes are opened on the two partitions 811, and the leakage holes on the two partitions 811 are staggered. The bottom end of the core shaft 88 movably passes through the partition 811 and extends to the inside of the moving cylinder 84. The bottom end of the side shaft 89 extends to the inside of the fixed cylinder 82. The outer side of the core shaft 88 is located in the fixed cylinder 82 and the inside of the moving cylinder 84. A plurality of stirring blades 813 and 814 are fixed respectively. The side shaft 89 is provided with a plurality of stirring blades 814 and 815. A plurality of stirring blades 812 are fixedly provided at the position inside the fixed cylinder 82 on the outside, wherein the bottom end surface of the inner cavity of the moving cylinder 84 is set as an inner concave spherical structure, and the discharge port of the moving cylinder 84 is located at the lowest point of the bottom end surface of the inner cavity of the moving cylinder 84. At the same time, in order to ensure that the glaze inside the moving cylinder 84 is discharged smoothly when mixing in the fixed cylinder 82, a balancing valve can be added on one side of the moving cylinder 84. The balancing valve adopts a self-acting balancing valve with model ZL47F-16.

[0068] It should be noted that, in the process of mixing the glaze, the gear ring 85 is first driven by the gear 1 86 to rotate a certain angle, so that the leakage holes on the partition 811 inside the fixed cylinder 82 and the movable cylinder 84 are completely staggered, and then a proper amount of powdered glaze and solvent are added to the fixed cylinder 82. In this process, the powdered glaze and solvent can be added in small amounts and multiple times. In the process of adding the powdered glaze and solvent, the core shaft 88 is driven by the motor to rotate, thereby driving the side shaft 89 to rotate in the opposite direction of the core shaft 88, so that the collision frequency between the powdered glaze and the solvent is increased, and the mixing efficiency is accelerated;

[0069] After the mixing is completed, the motor can be used to drive the gear ring 85 to rotate by driving the gear 1 86, so that the leakage holes on the two partitions 811 are gradually connected and part of the mixed glaze is released. At the same time, the powdered glaze and solvent are continuously added into the fixed cylinder 82 according to the ratio. In this way, the glaze mixing and glaze supply processes can be ensured to be carried out synchronously. Moreover, after the mixed glaze enters the moving cylinder 84, as the mixing process continues, the stirring blade 3 814 rotating with the core shaft 88 can stir the glaze inside the moving cylinder 84 to avoid sedimentation of the glaze.

[0070] Specifically, Figure 1 , Fig.16 and Fig.18As shown, the guide spraying mechanism 9 includes a bracket 91 fixed on the top of the frame 1, a guide groove 92 is opened through the top of the bracket 91, and guide brackets 93 are fixedly provided at the positions on both sides of the guide groove 92 on the top of the bracket 91, wherein the two guide brackets 93 can form a bracket for placing the flexible shaft 94, and at the same time, in order to prevent the flexible shaft 94 from being dislocated during the rotation process, a detachable arc cover can be added between the top end surfaces of the two guide brackets 93, and a mounting plate 95 is fixedly provided between the two ends of the two guide brackets 93, and a flexible shaft 94 driven by a motor is rotatably installed between the two mounting plates 95, and a spraying component 98 is threadedly sleeved on the outer side of the flexible shaft 94.

[0071] It should be noted that during the glaze spraying process, the flexible shaft 94 is driven by a motor to rotate, and then the guide groove 92 is used to limit the rotating flexible shaft 94 to drive the spraying assembly 98 to move and spray along the outer side of the smart ceramic toilet.

[0072] Specifically, Figure 17-18 As shown, the spray assembly 98 includes a connecting seat 981 attached to the bottom end surface of the bracket 91 and a plurality of sliding frames 982 slidably connected to the inside of the guide groove 92, wherein the sliding frame 982 is composed of a collar and a square guide plate, and the collar and the connecting seat 891 cooperate to make the connecting seat 981 always attached to the bottom end surface of the bracket 91 for movement, a round rod 983 is rotatably installed between the connecting seat 981 and each sliding frame 982 through a bearing, and a U-shaped seat 984 and a support are fixed at the bottom of the connecting seat 981 Plate 985, multiple atomizing nozzles 987 are installed inside the U-shaped seat 984, among which, the U-shaped seat 984 can be used to control the range of the sprayed glaze, so that the spraying area presents a strip-shaped spraying surface, and the tilted atomizing nozzle can ensure that the transfer surface of the smart ceramic toilet can be sprayed normally. A heating tube 986 is installed at one end of the support plate 985, and the heat generated by the heating tube 986 can be used to dry the strip-shaped spraying surface after spraying, thereby realizing the simultaneous glaze spraying and glaze layer drying.

[0073] It should be noted that when the spray assembly 98 is moved along the guide groove 92 to spray the smart ceramic toilet, the glaze is atomized by the atomizing nozzle 987 and then sprayed on the surface of the smart ceramic toilet. During this process, when the spray assembly 98 passes through the arc section inside the guide groove 92, since a round rod 983 is rotatably installed between the connecting seat 981 and each sliding frame 982 through a bearing, the sliding frame 982 can be deflected relative to the connecting seat 981, thereby preventing the spray assembly 98 from being obstructed during the movement along the guide groove 92. In addition, in the process of completing the spraying, it will first be dried once as the spraying process proceeds, and in the process of returning the spray assembly, the heating tube 986 will be used to dry the glaze layer for a second time.

[0074] Specifically, Figure 16-18 As shown, a glaze supply pipeline is arranged between the connecting seat 981 and the bracket 91, and the glaze supply pipeline includes a liquid supply pipe 96 rotatably mounted on the bracket 91 and a liquid distribution pipe 99 fixedly mounted on the connecting seat 981, and a hose 97 is provided between the liquid outlet end of the liquid supply pipe 96 and the liquid inlet end of the liquid distribution pipe 99, and the liquid outlet end of the liquid distribution pipe 99 is connected to the atomizing nozzle 987, wherein the rotatable installation of the liquid supply pipe 96 can ensure that the moving cylinder 84 can be rotated, and the hose 97 can ensure the smooth progress of the mobile glaze spraying process.

[0075] It should be noted that the top of the liquid supply pipe 96 is connected to the discharge port at the bottom of the moving cylinder 84, and an oil solenoid valve is installed at each liquid outlet position of the liquid distribution pipe 99. The solenoid valve adopts a hydraulic solenoid valve of model 4WE6D6X, which is used to control the atomizing nozzle 987 for glaze spraying.

[0076] Example 2

[0077] Refer to the instruction manual Figure 2-6 , Fig.16 and Fig.18 In one embodiment of the present invention, a multi-layer composite ceramic glaze spraying device for an intelligent toilet is provided. A plurality of drain grooves 12 are provided at the top of the frame 1 corresponding to the inner side of the U-shaped frame 2. Two L-shaped guide frames 10 are fixedly provided at the bottom of the frame 1. A collecting frame 11 is slidably installed between the two L-shaped guide frames 10. The rectangular specification formed by the inner circumference of the collecting frame 11 is larger than the rectangular area formed by the plurality of drain grooves 12, so that the sediment particles leaking from the drain grooves 12 can be ensured to fall into the collecting frame 11 for collection. A plurality of scraping components 13 are provided at the bottom of the connecting plate 6.

[0078] The scraping component 13 includes a sleeve frame 131 fixedly embedded in the bottom of the connecting plate 6, a scraping strip 132 is movably inserted inside the sleeve frame 131, and a second spring 133 is fixedly connected between one end of the scraping strip 132 located inside the sleeve frame 131 and the inner side of the sleeve frame 131, wherein when the second spring 133 is in a natural state, the height of the scraping strip 132 exposed from the sleeve frame 131 is greater than the distance between the bottom end surface of the sleeve frame 131 and the upper surface of the frame 1, and the bottom end of the scraping strip 132 is set to a V-shaped structure;

[0079] Furthermore, an air supply channel 16 is fixedly sleeved outside the bracket 91, an air outlet slot 15 is opened at the bottom of the air supply channel 16, and an air pump 14 is fixedly installed on the top of the bracket 91, wherein the air pump 14 adopts a micro air pump with model TPN23-2A1.

[0080] It should be noted that, during the glaze spraying process, the air pump 14 can be used to continuously supply air to the air supply channel 16, and blown out through the air outlet slot 15 to form a wind wall, so that the particles dispersed in the glaze spraying station space during the glaze spraying process will not overflow, but settle in the glaze spraying station. At the same time, the existence of the wind wall can also prevent the hot air in the glaze spraying station space from diffusing outward, thereby improving the utilization rate of heat energy;

[0081] When the particles scattered in the glaze spraying station space settle to the upper surface of the frame 1, a part of them will directly pass through the leakage groove 12 and fall into the collecting frame 11, and the other part of the particles falling on the upper surface of the frame 1 will be switched between the loading and unloading station and the glaze spraying station with the two sets of spray support components 7, and the settled particles will be scraped to the leakage groove 12 and fall by the scraper bar 132. Moreover, since the scraper bar 132 has a V-shaped structure, when passing through the area of ​​the leakage groove 12, the V-shaped area at the bottom of the scraper bar 132 will extend into the leakage groove 12 under the action of the compression restoring force of the spring 133, and then will be squeezed out of the leakage groove 12 as it moves, and in the process of squeezing out the leakage groove 12, the particles remaining on the scraper bar 132 will be scraped off.

[0082] Refer to the instruction manual Fig.19 , a multi-layered composite ceramic glaze spraying process for an intelligent toilet according to an embodiment of the present invention specifically includes the following steps;

[0083] S1. Place the target object: place the toilet seat to be glazed on the top of the spray support component 7, and push the spray support component 7 carrying the toilet seat to be glazed to the glazing station inside the U-shaped frame 2 by the electric push rod 5 for glazing;

[0084] S2, glaze spraying and glaze layer drying: under the continuous supply of glaze supply mechanism 8, the guide spraying mechanism 9 is used to move and spray along the outer side of the toilet, and after the spraying of the local area is completed, it is dried synchronously;

[0085] S3, repeated switching of workstations: using the electric push rod 5 to push the toilet seat that has been sprayed and dried to the loading and unloading station for material replacement, at the same time, push another set of spray support components 7 carrying the toilet seat to be sprayed with glaze to the glazing station inside the U-shaped frame 2 for glazing.

[0086] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A multi-layered composite ceramic glaze spraying device for an intelligent toilet, comprising a frame (1), characterized in that: A U-shaped frame (2), a vertical block (4), a connecting plate (6) and two L-shaped guide frames (3) are fixedly provided on the top of the frame (1); two groups of spray support components (7) for conveying the toilet are provided between the two L-shaped guide frames (3); the two groups of spray support components (7) are fixedly connected via the connecting plate (6); an electric push rod (5) is installed on one side of the vertical block (4); the telescopic end of the electric push rod (5) is fixedly connected to one of the groups of spray support components (7); the electric push rod (5) is used to push the two groups of spray support components (7) to switch back and forth between the loading and unloading station and the glaze spraying station; The spray support component (7) comprises a bearing seat (73) slidably mounted between the two L-shaped guide frames (3), a through groove (74) is provided in the middle of the bearing seat (73), convex plates (75) are fixedly provided at both ends of the outer side of the bearing seat (73), limiting grooves (71) are provided on the opposite sides of the two L-shaped guide frames (3), and trapezoidal blocks (72) are fixedly provided in the middle of the inner sides of the two L-shaped guide frames (3), the convex plates (75) are slidably connected to the inside of the limiting groove (71) at the position, and a clamping and centering component is provided inside the through groove (74); The clamping and centering assembly comprises four through slots (76) penetrating the inner side of the through slot (74), wherein a group of two through slots (76) arranged opposite to each other are provided with strip plates (77) movably therein, and another group of two through slots (76) arranged opposite to each other are provided with square plates (78) movably therein, and a U-shaped rod (79) is fixedly provided at a position corresponding to each through slot (76) on the inner side of the through slot (74); A support (710) is fixedly provided at the top of one end of the strip plate (77) and the square plate (78) extending into the through groove (74); a deflection clamp seat (711) is hingedly installed in the middle of each support seat (710); a strip groove (712) is penetrated through one side of each deflection clamp seat (711); and a U-shaped rod (79) is movably provided in the strip groove (712) at a corresponding position; A vertical plate (713) is fixedly provided at the bottom of one end of the strip plate (77) and the square plate (78) extending into the through groove (74); a spring (714) is fixedly connected between each vertical plate (713) and the inner side of the through groove (74); a trapezoidal groove (715) is provided on one side of the two square plates (78); an L-shaped push block (716) is fixedly provided on the opposite sides of the two strip plates (77); and one end of the L-shaped push block (716) is movably inserted into the trapezoidal groove (715) at a corresponding position; A guide spraying mechanism (9) for performing mobile spraying along the outer side of the toilet is fixedly installed at the top of the frame (1) and located inside the U-shaped frame (2), and a glaze supply mechanism (8) for continuously supplying glaze to the guide spraying mechanism (9) is installed in the middle of the U-shaped frame (2).

2. The multi-layer composite ceramic glaze spraying device for an intelligent toilet according to claim 1, characterized in that: The guide spraying mechanism (9) comprises a bracket (91) fixed on the top of the frame (1), a guide groove (92) extending through the top of the bracket (91), guide brackets (93) fixedly provided at positions on both sides of the guide groove (92) at the top of the bracket (91), a mounting plate (95) fixedly provided between the two ends of the two guide brackets (93), a flexible shaft (94) driven to rotate by a motor is rotatably mounted between the two mounting plates (95), and a spraying assembly (98) is threadedly sleeved on the outer side of the flexible shaft (94).

3. The multi-layer composite ceramic glaze spraying device for an intelligent toilet according to claim 2, characterized in that: The spray assembly (98) comprises a connecting seat (981) attached to the bottom end surface of the bracket (91) and a plurality of sliding frames (982) slidably connected to the inside of the guide groove (92); a round rod (983) is rotatably mounted between the connecting seat (981) and each sliding frame (982) via a bearing; a U-shaped seat (984) and a support plate (985) are fixedly provided at the bottom of the connecting seat (981); a plurality of atomizing nozzles (987) are mounted inside the U-shaped seat (984); and a heating tube (986) is mounted at one end of the support plate (985).

4. The multi-layer composite ceramic glaze spraying device for an intelligent toilet according to claim 3, characterized in that: A glaze supply pipeline is provided between the connecting seat (981) and the bracket (91), and the glaze supply pipeline comprises a liquid supply pipe (96) rotatably mounted on the bracket (91) and a liquid distribution pipe (99) fixedly mounted on the connecting seat (981), a hose (97) is provided between the liquid outlet end of the liquid supply pipe (96) and the liquid inlet end of the liquid distribution pipe (99), and the liquid outlet end of the liquid distribution pipe (99) is in conduction with the atomizing nozzle (987).

5. The multi-layer composite ceramic glaze spraying device for an intelligent toilet according to claim 1, characterized in that: The glaze supply mechanism (8) comprises a support ring frame (81) fixed to the top of the U-shaped frame (2) and a movable cylinder (84) rotatably installed in the middle of the U-shaped frame (2); a fixed cylinder (82) is fixedly sleeved on the inner side of the support ring frame (81); the movable cylinder (84) and the fixed cylinder (82) are movably plugged together; a gear ring (85) is fixedly sleeved on the outer side of the movable cylinder (84); a gear 1 (86) driven by a motor is provided on the top of the U-shaped frame (2); the gear 1 (86) is meshed with the gear ring (85); A bracket (83) and a cross plate (87) are fixedly provided on the top of the fixed cylinder (82); a core shaft (88) driven by a motor is rotatably mounted on the center of the cross plate (87); side shafts (89) are rotatably mounted on four extended ends of the cross plate (87); a second gear (810) is fixedly sleeved on the top ends of the outer sides of the core shaft (88) and the side shaft (89); and the second gear (810) on the core shaft (88) is meshed with the second gears (810) on the four side shafts (89); A partition plate (811) is fixedly provided on the inner sides of the opposite ends of the fixed cylinder (82) and the movable cylinder (84); a plurality of leakage holes are provided on the two partition plates (811), and the leakage holes on the two partition plates (811) are staggeredly distributed; the bottom end of the core shaft (88) movably passes through the partition plate (811) and extends into the interior of the movable cylinder (84); the bottom end of the side shaft (89) extends into the interior of the fixed cylinder (82); a plurality of stirring blades (2) (813) and stirring blades (3) (814) are fixedly provided on the outer side of the core shaft (88) at positions inside the fixed cylinder (82) and the movable cylinder (84), respectively; a plurality of stirring blades (1) (812) are fixedly provided on the outer side of the side shaft (89) at positions inside the fixed cylinder (82).

6. The multi-layer composite ceramic glaze spraying device for an intelligent toilet according to claim 1, characterized in that: The top of the frame (1) is provided with a plurality of drain grooves (12) at positions corresponding to the inner side of the U-shaped frame (2); the bottom of the frame (1) is fixedly provided with two L-shaped guide frames (10); a collecting frame (11) is slidably mounted between the two L-shaped guide frames (10); and the bottom of the connecting plate (6) is provided with a plurality of scraping components (13); The scraping component (13) comprises a sleeve frame (131) fixedly embedded in the bottom of the connecting plate (6), a scraping strip (132) being movably inserted inside the sleeve frame (131), and a second spring (133) being fixedly connected between one end of the scraping strip (132) located inside the sleeve frame (131) and the inner side of the sleeve frame (131).

7. The multi-layer composite ceramic glaze spraying device for an intelligent toilet according to claim 2, characterized in that: An air supply channel (16) is fixedly sleeved on the outside of the bracket (91), an air outlet slot (15) is provided at the bottom of the air supply channel (16), and an air pump (14) is fixedly mounted on the top of the bracket (91).

8. A multi-layer composite ceramic glazing process for an intelligent toilet, wherein the multi-layer composite ceramic glazing device for an intelligent toilet as claimed in any one of claims 1 to 7 is used to glaze the toilet, characterized in that: The specific steps include the following: S1. Placing the target object: placing the toilet seat to be glazed on the top of the spray support component (7), and pushing the spray support component (7) carrying the toilet seat to be glazed to the glazing station inside the U-shaped frame (2) by means of an electric push rod (5) for glazing; S2, glaze spraying and glaze layer drying: under the continuous supply of the glaze supply mechanism (8), the guide spraying mechanism (9) is used to perform mobile spraying along the outer side of the toilet, and after the spraying of the local area is completed, the glaze layer is dried simultaneously; S3, repeatedly switching workstations: using the electric push rod (5), the toilet seat that has been sprayed and dried in the previous sequence is pushed to the loading and unloading workstation for material replacement. At the same time, another set of spray support components (7) carrying the toilet seat to be sprayed with glaze is pushed to the glazing workstation inside the U-shaped frame (2) for glazing.

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