CN112454641B

CN112454641B - Ceramic hand mold production equipment and process thereof

Info

Publication number: CN112454641B
Application number: CN202011414016.9A
Authority: CN
Inventors: 耿宪兵; 周荣水; 王建
Original assignee: Zibo Haoxiang Mould Technology Co ltd
Current assignee: Zibo Haoxiang Mould Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-23
Anticipated expiration: 2040-12-04
Also published as: CN112454641A

Abstract

The invention relates to a ceramic hand mould production device and a process thereof, belonging to the technical field of ceramic hand mould production, wherein the device comprises an automatic grouting production line, a ball mill, an iron removal device, a drying box, a blank brushing machine, a gunny machine, a gunning machine, a kiln, a grinding machine and a polishing machine, and the process comprises the following steps: pulping, removing iron, drying, brushing, spraying hemp, glazing, firing in a kiln, and polishing. According to the technology, after slip casting, drying is carried out through a dryer, drying time is shortened, a blank brushing process is carried out after drying, blank brushing is carried out through mechanical rough brushing and manual fine brushing, the defects of seaming, pores, impurities and the like on the surface of a semi-finished blank hand mold are brushed away through sponge, the effect that the surface is integrally smooth, neat and flawless is achieved, the processes of scutching and spraying are added, the technology can be suitable for producing a pitted hand mold, the fired hand mold is subjected to surface micro-grinding treatment through a ceramic ball-milling mobile phone, and then the product subjected to integral surface polishing through a cloth wheel polishing machine is better in quality.

Description

Ceramic hand mold production equipment and process thereof

Technical Field

The invention relates to a ceramic hand mold production device and a process thereof, belonging to the technical field of ceramic hand mold production.

Background

The hand mold is used for producing plastic gloves by an impregnation method. The production process of various liquid-formed plastic gloves is as follows: the ceramic hand mold is dipped with plastic liquid material and is dried and demoulded to prepare the product. The current method for manufacturing ceramic hand models, such as the ceramic hand model with application number 410420X for producing nitrile rubber and PVC gloves and the preparation method thereof, discloses the following methods: 1. mixing the materials according to the weight ratio specified by the formula, feeding the mixture into a ball mill, adding water, and grinding for 38-40 h to prepare slurry; passing the slurry obtained in the step 1 through a vibrating screen with 300 meshes to ensure that the fineness of the slurry is 300 meshes and the screen allowance is 0.01 percent, then passing through a permanent magnet iron remover, putting into a mud filter, and separating mud cakes in the mud filter by using industrial filter cloth; 3. adding a proper amount of water into the mud cakes obtained in the step 2, stirring, adding soda ash and water glass according to the weight ratio of 0.3-0.5 percent of the total weight of all the raw materials, beating into slurry, wherein the specific gravity of the slurry is 1.7g/cm3-1.8g/cm3, then carrying out secondary iron removal treatment, carrying out secondary screening and ageing on the slurry for 24 hours by using a 200-mesh vibrating screen, pumping into a high-level storage tank, carrying out 4-pressure grouting, airing the hand mold mud blank for 1-2 hours at room temperature, and entering a firing process after the blank is repaired to meet the process requirements; 5. the blank is sent into a kiln and sintered by adopting a reducing flame sintering method, the sintering temperature is 1280-1320 ℃, then manual surface treatment is carried out for blank repair, and a finished product is obtained through inspection.

Disclosure of Invention

The invention provides a ceramic hand mould production device, which solves the problems that the automation degree of the device used in the prior art is low, the production efficiency is low, in addition, the hand mould is directly dried after slip casting, the consumed time is longer, the hand mould production time is prolonged, in addition, the blank repair by pure manual blank repair occupies longer time, the blank is directly fired in a kiln after the blank repair, the manufacture of a pitted surface hand mould is not suitable, in addition, the surface treatment after firing is simpler, and the surface treatment effect is poor.

The invention provides a ceramic hand mold production device, which comprises an automatic grouting production line, a ball mill, an iron removal device, a drying box, a blank brushing machine, a flax spraying machine, a pulp spraying machine, a kiln, a grinding machine and a polishing machine, wherein the ball mill is a common ball mill, the grinding machine is a ceramic ball hand mill, the iron removal device is an iron removal device, the drying box is a common temperature control drying box, the kiln is a common kiln, the kiln can be sintered by using a reducing flame sintering method, an outlet of the ball mill is connected with an inlet of the iron removal device through a diaphragm pump, an outlet of the iron removal device is connected with a pulp storage tank through a diaphragm pump, the pulp storage tank is connected with an inlet of the grouting production line through a diaphragm pump, the grouting production line comprises a first conveying line and a second conveying line, one end of the first conveying line is provided with a circular wheel disc motor in a transmission manner, a circular wheel disc is fixedly arranged on the first conveying line, and the circular wheel disc motor is in a transmission manner connected with the circular wheel disc through a chain, the one end transmission of second transfer chain is provided with square rim plate motor, the fixed square rim plate that is provided with on the second transfer chain, square rim plate and circular rim plate are the subassembly title, square rim plate motor pass through the chain with square rim plate transmission is connected, first transfer chain with the fixed drying chamber that is provided with between the second transfer chain, the fixed mud storage box that is provided with in top of drying chamber, the fixed slip casting rifle that is provided with in a side of drying chamber, the mud storage box with slip casting rifle intercommunication sets up. Automatic grouting can be performed, and the automation degree is higher.

A plurality of groups of axial flow fans are arranged in the drying chamber, a heat conveying pipeline is arranged in the drying chamber, and a hot air outlet is communicated with the heat conveying pipeline; an electric heater switch is fixedly arranged on the outer side surface of the drying chamber; the device comprises a slurry storage box, a slurry pipeline, a 160-mesh filtering screen, a grouting gun, a travel switch photosensitive controller and a grouting switch, wherein the bottom of the slurry storage box is communicated with a slurry pipeline, a 160-mesh filtering screen is arranged between the slurry pipeline and the connection part of the slurry storage box, the other end of the slurry pipeline is communicated with the grouting gun, the grouting gun is provided with an air cylinder in a transmission way, the bottom of the grouting gun is symmetrically provided with black spot electronic eye photosensitive controllers, two sides of the grouting gun are symmetrically provided with probes, the outer side of one side of each probe is provided with the travel switch photosensitive controller, and one side of the grouting gun is electrically connected with the grouting switch; two groups of carrying mechanisms are fixedly arranged between the first conveying line and the second conveying line; the two groups of carrying mechanisms respectively comprise a mounting frame, a slide rail motor and a slide rail, the slide rail is fixedly mounted on the mounting frame, the slide rail motor is arranged on the slide rail in a sliding manner, the inner side of one group of mounting frame is provided with a pulp control arm, and the inner side of the other group of mounting frame is provided with a carrying arm; a slurry recovery tank is arranged below the slurry control arm and the carrying arm; one side of the pulp control arm is positioned on the mounting rack and is fixedly provided with an electronic eye-sensitive controller. The hand mold model is formed by buckling two half molds which are divided into two parts and then fixed by utilizing a clamp.

The automatic grouting assembly line further comprises a production line grout control mechanism, the production line grout control mechanism comprises a first support frame and a PLC (programmable logic controller), a grout injector is arranged on the outer side of the first support frame, a bottom plate is fixed at the bottom end of the first support frame, first slide ways are arranged at two ends of the inner part of the bottom plate, a first driving mechanism and a second driving mechanism are respectively arranged in the first slide ways, a first support rod is connected to the upper end of the first driving mechanism in a sliding manner, a wheel disc is fixed to the upper end of the first support rod extending to the bottom plate, a second support rod is connected to the upper end of the second driving mechanism in a sliding manner, a square disc is fixed to the outer end of the second support rod extending to the bottom plate, a clamping groove matched with the bottom of the hand model in a protruding manner is formed in the top of the wheel disc and used for inserting and fixing, a clamping groove matched with the top of the hand model in a protruding manner is formed in the top of the square disc and used for inserting and fixing, a first support plate is fixed at the upper end of the inside of the first support frame, a second slide way is arranged inside the first support plate, a third driving mechanism is arranged inside the second slide way, the lower end of the third driving mechanism is connected with a pulp control arm, electronic eye photosensors are arranged on two sides of the inside of the pulp control arm, black spot electronic eye photosensors are connected on two sides of the inside of the first support frame, the output ends of the black spot electronic eye photosensors and the electronic eye photosensors are electrically connected with the input end of a PLC (programmable logic controller), the output end of the PLC is electrically connected with a grouting machine, the third driving mechanism, the first driving mechanism, the second driving mechanism and the pulp control arm respectively, and a recovery tank is arranged at the upper end of the middle part of the bottom plate; the lower end of the recovery tank is connected with a guide pipe, the lower end of the guide pipe penetrates through the bottom plate and extends to the lower end, a filter plate is arranged inside the recovery tank, connecting pieces are fixed at two ends of the filter plate, a rubber clamping column is fixed at one end of each connecting piece, and a clamping groove matched with the rubber clamping column is formed in the inner wall of the recovery tank; the upper end and the lower end of the clamping groove are both fixed with limiting clamping blocks, and the limiting clamping blocks are clamped with the side walls of the rubber clamping columns; a first rotator is arranged between the first supporting rod and the wheel disc, and the PLC is in signal connection with the first rotator; the third driving mechanism comprises a driving motor arranged at one end of the first supporting plate, a driving shaft bearing of the driving motor extends into the second slideway and is in transmission connection with a screw rod, the other end of the screw rod is in bearing connection with the inner wall of the second slideway, threaded cylinders are respectively sleeved on the surfaces of the screw rods, and the pulp control arms are fixedly connected through the threaded cylinders; the slurry control arm comprises a connecting plate fixed to the lower end of the threaded cylinder and first electric telescopic rods fixed to two ends of the bottom side of the connecting plate, moving rods are fixed to the bottom ends of the first electric telescopic rods, one sides, close to the two moving rods, of the two second electric telescopic rods are connected through a second rotator, and a slurry control manipulator is fixed to one end of each second electric telescopic rod.

The automatic grouting production line further comprises a drying mechanism for manufacturing the hand mold, the drying mechanism for manufacturing the hand mold comprises a drying chamber, a first heat transmission pipeline is fixed inside the drying chamber, a second heat transmission pipeline is fixed at the tail end of the first heat transmission pipeline, and heat dissipation ports distributed at equal intervals are formed in the surface of one side of the second heat transmission pipeline; the inner wall of one side of the drying chamber is rotationally connected with rotating shafts which are distributed at equal intervals and correspond to the heat dissipation ports, the tail ends of the rotating shafts are rotationally adjusted with fixed sleeves, fixed blocks are connected to the surfaces of the two sides of each fixed sleeve, and fan blades are fixed to the surface of one side of each fixed block; the surface of one side of the fixed sleeve is fixed with symmetrical slide blocks corresponding to the fixed blocks; the sliding block is inserted into the sliding groove in a matched mode, and bolts penetrate through the outer walls of the two sides of the fixed block in a threaded mode; a thread clamping groove clamped with the thread of the bolt is formed in the surface of one side of the sliding block, and the tail end of the bolt is located inside the thread clamping groove; a heating resistance wire corresponding to the heat dissipation opening is fixed on the inner wall of the drying chamber, a storage battery is fixed on the outer wall of the drying chamber, and the heating resistance wire is electrically connected with the storage battery; the rear surface of the drying chamber is provided with ventilation openings which are distributed at equal intervals and correspond to the fan blades, and a dust screen is fixed inside each ventilation opening; the surface of the dustproof net is provided with uniformly distributed filter holes, and the filter holes are hexagonal; the surface of the fan blade is provided with through holes distributed at equal intervals, and the through holes are circular. The problem of slip casting number of times restriction and intensity of labour are big that original artifical slip casting appears is solved, improve work efficiency, reduce production intensity of labour, adopt the slip casting production line that has automated control simultaneously, form the process of integration slip casting to the base, satisfy the productivity demand.

Also comprises a gypsum slurry preparation purified water metering device for preparing the gypsum slurry for the hand model and a vacuum plaster making machine, wherein the gypsum slurry preparation purified water metering device comprises a high platform supported by supporting legs, a rectangular supporting plate III is arranged above the high platform, the four corners of the supporting plate III are provided with 4 through holes, each through hole is internally provided with a guide post, the bottom end of each guide post is fixed on the surface of the high platform, the bottom end of each guide post is welded with a baffle plate, a spring III is sleeved outside the guide post below the supporting plate III, under the effect of three elasticity of spring, three upper surfaces of backup pad are hugged closely to the separation blade, have placed the storage water tank in the backup pad three, and the welding has the montant on the bottom surface in the storage water tank, and the montant upper end is located the tube-shape and connects, connects the welding and connects outside water supply pipe mouth department, connects the bottom and is equipped with the toper opening, and the welding of montant upper end has and is used for the conical head to toper opening confined, and storage water tank lateral part below is equipped with the drain pipe that is used for the drainage. Be equipped with first valve on the outside water supply pipe, be equipped with the second valve on the drain pipe, montant welding bottom surface center department in the storage water tank, conical head breaks away from the toper opening when there is no water in the storage water tank, and the outside water supply pipe passes through the diaphragm pump and connects the vacuum and beat the cream machine. The principle is as follows: when no water exists in the water storage tank, the conical head is separated from the conical opening, the first valve is opened, water enters the water storage tank, the spring three is compressed to shorten deformation along with the increase of water inflow, the water outlet tank presses the support plate three downwards, the vertical rod pulls the conical head to seal the conical opening, the water source is cut off, and water taking by metering is realized. The metering of water yield when can realizing the gypsum slurrying is got and is used, and convenient operation need not to possess too much artifical water intaking time, adopts the pipeline to intake and goes out water, need not the transportation transfer after the water intaking, and the metering is accurate, has improved the work efficiency during the actual production.

The vacuum paste beating machine comprises a base, wherein a mounting plate IV is fixed on the top of the base through a plurality of stand columns III, a stirring bin penetrating through the mounting plate IV is fixed on the mounting plate IV, a vacuumizing port and a pressure release valve are arranged on the stirring bin, a motor is fixed on the top of the stirring bin, the motor is connected with a stirring shaft extending into the stirring bin, a stirring blade is fixed at the bottom of the stirring shaft, an opening is formed in the bottom of the stirring bin, an air cylinder is further fixed on the top of the base, a plug is fixed at the end part of a piston rod of the air cylinder, and a sealing gasket corresponding to the opening in the bottom of the stirring bin is embedded in the plug; the bottom of the base is also fixedly provided with a plurality of guide sleeves, guide shafts are connected in each guide sleeve in a sliding manner, and the upper end of each guide shaft is fixedly connected with the plug; the top of the plug is provided with a positioning groove. The vacuum plaster beating machine is vacuumized in the stirring process, so that air in the plaster slurry can be discharged, the compactness of the plaster slurry is effectively improved, and the service life of the plaster model is prolonged; simultaneously, drive the shutoff through the cylinder and go up and down to drive the gypsum storage bucket and go up and down, need not to make a round trip to dismantle, install the (mixing) shaft, improved the efficiency of beating the cream greatly.

The deironing device comprises a closed protective cover supported by 4 supporting legs, the side part of the protective cover is provided with a closed door hinged with the protective cover, a deironing groove and a cleaning groove are fixed on a protective cover bottom plate, the bottom of the deironing groove and the cleaning groove are respectively connected with a first conical hopper and a second conical hopper for liquid drainage, a horizontal lead screw is arranged in the protective cover right above the deironing groove and the cleaning groove, two ends of the lead screw penetrate through two side walls of the protective cover, the lead screw penetrates through the two side walls of the protective cover and is respectively provided with a first bearing and a second bearing, a nut is arranged on the lead screw, an deironing motor is arranged on a protective cover shell and is connected with the lead screw through a transmission belt, a strip-shaped limiting hole is arranged on the top wall of the protective cover right above the lead screw, a vertical limiting rod is arranged in the limiting hole, the upper end of the limiting rod is welded with a circular limiting piece, the lower end of the limiting rod is fixed with the upper surface of the nut, and an air cylinder is fixed on the lower surface of the nut, a motor is welded at the end part of a piston rod of the air cylinder, a rotating disc is welded at the end part of a driving rod of the motor, and a plurality of magnetic rods are vertically welded on the lower surface of the rotating disc; the bottoms of the first conical hopper and the second conical hopper are respectively provided with a first liquid discharge port and a second liquid discharge port, and valves are arranged on the first liquid discharge port and the second liquid discharge port; the lead screws on the two sides of the protective cover are respectively provided with a first baffle and a second baffle. The method can replace the original manual iron removal mode, and solves the technical problems of relatively low cleaning frequency, unsatisfactory iron removal effect and incomplete iron removal in the prior art. Adopt the high-efficient deironing of many permanent bar magnets, deironing intensity is big, and the deironing is comparatively thorough, also has obvious reduction through finished product detection iron impurity defect quantity, simultaneously the utility model discloses accessible lead screw drives makes the bar magnet stretch into and washs in the washing tank, and is simple and convenient.

The mortar spraying machine comprises a workbench, a supporting seat and a hand mold clamping seat, a mortar spraying box is welded at the upper end of the supporting seat, a chain track is arranged inside the workbench, a chain main body is arranged around the chain track, a mounting plate II is arranged at the upper end of the chain main body, a mortar storage barrel is arranged at the right side of the workbench, a connector is arranged inside the mortar spraying box, a mortar spraying gun is installed at the left side of the connector, a fixing block is installed at the upper end of the mounting plate II, a circular plate is arranged at the upper end of the fixing block, a fixing groove is formed in the surface of the lower end of the circular plate, a long column is arranged at the upper end of the circular plate, a clamping plate is fixedly installed at the rear end of the long column, a spring I is arranged at the rear end of the clamping plate, a fan is installed at the upper end of the mortar spraying box, and a barometer is installed at the upper end of the mortar spraying box and at the left side of the fan, the four groups of barometers are distributed at the upper end of the slurry spraying box in a horizontal line manner; the upper end of the pulp storage barrel is provided with a stirrer, a liquid level controller is arranged in the pulp storage barrel, a pulp pipeline penetrates through the upper end of the pulp storage barrel and is positioned at the left side of the stirrer, and the pulp spraying gun is communicated with the pulp storage barrel through a connector and the pulp pipeline; the miniature motor is arranged inside the fixed block, the upper end of the miniature motor is movably provided with a blocking rod, the blocking rod is fixedly arranged inside the circular plate through a fixed groove, and the circular plate is driven by the blocking rod to rotate at the upper end of the fixed block through the miniature motor; the clamping plate drives the long column to move back and forth at the upper end of the circular plate through the spring; sliding columns are welded on the left side and the right side of the long column, an elliptical hole is formed in the upper end surface of the hand mold clamping seat in a penetrating mode, an elliptical groove is formed in the inner side wall of the elliptical hole, and the long column slides in the elliptical hole through the cooperation of the sliding columns and the elliptical groove; the front end of the guniting box is provided with an operation speed control switch, the front end of the guniting box is provided with a guniting adjusting panel at the position on the right side, and the micro motor is electrically connected with the operation speed control switch. Through being provided with the long post, through pressing two sets of splint, can make two splint think to be close to through spring one for splint drive long post, long post slides in the elliptical aperture through traveller cooperation elliptical trough, and then can adjust two sets of long posts, thereby conveniently fixes the hand former main part, prevents that the hand former main part from breaking away from the hand former cassette. Through being provided with and blockking the pole, through starting micro motor, make it drive and block the pole rotation to through the cooperation that blocks pole and fixed slot, can drive the plectane and rotate, and be convenient for control hand former cassette, through adjusting the functioning speed control switch, thereby be convenient for probably give the functioning speed of control hand former cassette, the thick liquids of being convenient for can evenly spray the hand former main part. Through being provided with the shotcrete rifle, through adjusting the barometer, can make it pass through compressed air pipeline control shotcrete rifle, and through the cooperation of shotcrete rifle and connector, can adjust the shotcrete rifle on the connector, rethread operating speed control switch can carry out the hole to the equipment on the device, can adjust the orbital speed of chain, thereby can adjust the position and the angle of shotcrete rifle, conveniently spray the thick liquids to the hand former main part, to sum up, can realize full-automatic shotcrete machine, and very big reduction the cost of labor, shortened time cost, improve production efficiency and product quality.

The flax spraying machine comprises a working cabin, the working cabin is fixedly provided with a flax spraying motor and a first upright post, the first upright post is provided with a first belt pulley, the upper end of the belt pulley is fixedly provided with a base, the base is provided with a rough surface card box, the rough surface card box consists of two parts, a ceramic hand mould is placed in the rough surface card box, a first belt pulley is arranged on a motor main shaft, the two first belt pulleys are connected through a conveying belt, the upper part of the inner wall of the working chamber is horizontally provided with a supporting rod, a negative pressure pump is fixedly arranged on the supporting rod, the outlet end of the negative pressure pump is connected with a shunt pipe, the shunt pipe is provided with a plurality of outlets, each outlet is connected with a connecting hose, the connecting hose is a metal hose, and the rough surface card box can be shaped in the state after being adjusted, or a bamboo joint pipe is used, the tail end of each connecting hose is connected with a sand blasting nozzle, and the inlet end of the negative pressure pump is connected with a porcelain ball barrel arranged at the bottom in the working cabin through a conveying pipe; the flax spraying machine is suitable for concave flax noodles with different grain diameters, replaces the original pure manual operation and mechanical operation, efficiently improves the production efficiency, and simultaneously improves the product quality of the flax noodles. The pitted surface card box is manufactured according to the specific category of the ceramic gloves.

The polishing machine comprises a base, wherein two upright posts II are fixed at two ends of the top of the base, two support plates II are fixed on the inner side walls of the two upright posts II, a polishing barrel is arranged between the two upright posts II, a plurality of polishing balls are arranged in the polishing barrel, a vibration motor is fixed at the bottom of the polishing barrel, ear plates which are in one-to-one correspondence with the two support plates II are fixed at the upper end of the outer side wall of the polishing barrel, springs II are fixed between the two corresponding ear plates and the two support plates II, a top beam is fixed between the tops of the two upright posts II, the top beam is provided with a through hole, an air cylinder is fixed at the top of the top beam, a piston rod of the air cylinder penetrates through the through hole and is fixed with a mounting plate III, and a hand mold clamping device corresponding to the polishing barrel is fixed on the mounting plate III; the hand mold clamping device comprises a fixed clamping jaw and a connecting plate which are fixed at the three bottoms of the mounting plate, a movable clamping jaw is arranged on the inner side of the connecting plate, a screw rod is rotatably connected to the outer side wall of the movable clamping jaw, the screw rod penetrates through the connecting plate and is in threaded connection with a nut, the nut is fixed on the connecting plate, and a handle is fixed at the end part of the screw rod; the fixed clamping jaw and the movable clamping jaw are both arc-shaped; rubber pads are fixed on the inner side walls of the fixed clamping jaw and the movable clamping jaw; the grinding ball has the advantages of large friction force, good elasticity, good clamping effect on the hand mold, and prevention of damage of the hand mold due to high clamping force, and the grinding ball is a ceramic ball. Hand former surface polisher is polished through the ball vibration of polishing to the surface of hand former, and labour saving and time saving not only, moreover, the surface smoothness of the hand former after polishing is even unanimous, and the effect of polishing is better.

The blank brushing machine comprises a support frame II and a mounting plate I, wherein the mounting plate I is fixedly connected with the top of the support frame II, a water collecting basin is fixedly inserted into the top of the support frame II, a water outlet pipe is fixedly inserted into the bottom of the water collecting basin, a blank brushing motor is fixedly connected to one side, away from the water collecting basin, of the mounting plate I, a transmission rod and a driven rod are rotatably inserted into the mounting plate I, two guide rods are rotatably inserted into the top of the mounting plate I, the transmission rod and the guide rods are connected with an output shaft of the blank brushing motor through transmission belts, a first gear is fixedly sleeved on the transmission rod, a second gear meshed with the first gear is fixedly sleeved on the driven rod, and an extrusion roller is fixedly sleeved at one end, close to the water collecting basin, of the driven rod; the bottom of the second support frame is fixedly connected with a plurality of support legs; the water outlet pipe is in threaded connection with a water outlet valve; a plurality of guide plates are fixedly connected to the inner bottom of the water collecting basin; the top of the mounting plate I is fixedly connected with a control box corresponding to the blank brushing motor; and one end of the guide rod, which is close to the water collecting basin, is fixedly sleeved with a guide roller. Through the arrangement of the transmission mechanism, the device can automatically brush the hand die roughly, so that the blank brushing efficiency of the hand die is improved; simultaneously, the waste water can be conveniently led out by arranging the water outlet pipe, the water can be conveniently led out by the guide plate, and the control element can be conveniently arranged to control the blank brushing motor by arranging the control box.

The polishing machine comprises two U-shaped supporting legs, two cross rods are connected to the upper side portion between the two supporting legs, a first bearing seat and a second bearing seat are arranged in the centers of the upper end surfaces of the two supporting legs respectively, horizontal rotating shafts are arranged in the first bearing seat and the second bearing seat, a group of polishing wheels are arranged at two end portions of each rotating shaft respectively, each polishing wheel comprises a first abrasive cloth wheel and a second abrasive cloth wheel, a second belt pulley is arranged on the rotating shaft between the polishing wheel at one end and the first bearing seat, a polishing motor is arranged at the rear portion of the supporting leg on the side of the first bearing seat, and the polishing motor is connected with the second belt pulley through a belt; the two ends of the rotating shaft are provided with limiting nuts, the two supporting legs are welded on the inner bottom surface of the dust cover, the side part of the dust cover is opened, and two reinforcing rods are connected between the side parts below the two supporting legs. The swivelling joint syntropy two sets of throwing aureola (2 emery cloth wheels are a set of), utilize the rotatory operation of polishing motor, the polishing motor passes through the belt and drives rotation axis rotation, and driving belt drives the high-speed operation of emery cloth wheel hand former surface of polishing, and the rotational speed is even, and it is smooth to polish, can polish comprehensively hand former dactylus, dactylus seam, cuff to base position simultaneously, has improved work efficiency, labour saving and time saving.

The invention also provides a production process for producing the ceramic hand die by using the equipment, which comprises the following steps:

firstly, pulping, grinding pulping raw materials by a ball mill to prepare slurry;

secondly, removing iron, namely pumping the prepared slurry to an automatic iron removal device by using a diaphragm pump to remove iron, and pumping the iron-removed slurry into a slurry storage tank by using the diaphragm pump to store;

thirdly, grouting to prepare an embryo, namely pumping the slurry in the slurry storage teeth into an automatic grouting production line by using a diaphragm pump to prepare a ceramic hand mold slurry embryo;

fourthly, lifting and drying the blank, lifting the mud blank in the handle mould model, and then sending the mud blank into a semi-finished product drying box for drying;

brushing blanks, namely brushing the dried mud blanks roughly by using a blank brushing machine, then removing seams, pores and impurities on the surface of a hand die during blank making through artificial fine brushing, and then naturally airing;

sixthly, performing sand blasting and scutching, namely putting the dried mud blank into sand blasting and scutching equipment for sand blasting and scutching;

seventhly, glazing, namely putting the beaten mud blank into automatic pulp sprayer equipment for surface coating or spraying glaze;

eighthly, putting the blank into a kiln for firing, and feeding the beaten mud blank into the kiln for firing;

grinding and polishing, namely performing surface micro-grinding treatment on the fired hand mould by using a porcelain ball-milling mobile phone, and then performing integral surface polishing by using a cloth wheel polishing machine; and preparing the ceramic hand mold.

The blank brushing method is characterized in that defects such as joint, pores and impurities on the surface of a semi-finished blank hand mold are brushed away by using sponge, so that the effect that the surface is integrally smooth, tidy and flawless is achieved, the blank brushing method is also called blank washing, the semi-finished product obtained by the slip casting process is rough in surface, has side seams and the like, the surface smoothness treatment is required, and the surface meets the quality inspection requirement after firing.

After the glazing treatment in the seventh step is finished, the glaze dipping treatment is generally carried out on the bottom support part of the mud blank, the process is also called reading, the glaze dipping treatment belongs to manual glaze dipping, after the density of the glaze is adjusted, the barrel part is manually held for glaze dipping, and the balance degree needs to be kept. The process has the function that hand models with different types and categories can be distinguished according to colors, so that the phenomenon of mixed loading is avoided.

The method comprises the following steps that firstly, preparation work for manufacturing a hand model is carried out, when the hand model is manufactured, gypsum slurry is prepared through a gypsum slurry preparation purified water metering device, then the gypsum slurry is sent into a vacuum paste beating machine through a diaphragm pump to be stirred, the vacuumizing degree of the gypsum slurry reaches-0.08 MPa or more, the stirred gypsum slurry is injected into a model mould to manufacture the hand model, and then the hand model is dried or aired to finish the manufacturing of the hand model; in the first step, the detection standard range of the fineness of ball-milled slurry is below 10 microns, the ratio is 58-70%, the density of the slurry is required to be 1.57-1.65g/cm3, the control range of the firing temperature of the kiln in the eighth step is 1250 ℃, the control range of the temperature of the drying box of the semi-finished product in the fourth step is 20-30 ℃, and the grain diameter of the porcelain ball for scutching in the sixth step is 0.5-1.0 mm; the specific process steps of the seventh step are as follows: 1. checking a production notice, getting a required picture layer according to the parameters of a guniting process, 2, adjusting proper density according to a hand shape, 3, filtering for 2 times by using a 200-mesh screen to ensure that the coating is free of impurities, 4, utilizing a magnet rod to remove iron from the coating poured into a plastic container barrel, 5, placing the coating into the guniting container barrel, covering a cover, stirring by a stirrer, 6, confirming normal operation of equipment, checking a barometer, adjusting the air pressure according to the requirements on the production notice, blowing dust to a semi-finished product by a spray gun, 7, checking the guniting distance, adjusting the atomization area, 8, weighing a hand mould before guniting, 9, spraying hemp on an experimental hand mould, weighing the guniting gram weight of the experimental hand mould, carrying out batch production after confirming that the hemp surface is qualified, 10, placing the hand mould, spraying the guniting by the spray gun, and taking out the hand mould after guniting. The guniting effect is better, the guniting is automatic, and the manpower is saved.

The detailed steps of the third step are as follows:

s1, slurry is fed into a slurry storage box on a production line through a pipeline by a slurry pool through a diaphragm pump and then fed into a grouting gun through a 160-mesh filter screen to prepare grouting;

s2, when the model is transferred to a grouting area, the black spot electronic eye light-sensitive controller senses a black spot on the model through the black spot electronic eye light-sensitive controller when the model rotates to a position to be grouted, and the circular wheel disc stops rotating;

s3, determining descending and ascending position heights of the grouting gun through the electronic eye light-sensitive controller, controlling the position of the grouting gun after the grouting gun enters the model through the electronic eye light-sensitive controller, providing ascending and descending power for the grouting gun through the air cylinder, and controlling opening and closing of a grouting opening of the grouting gun through operation of the air cylinder;

s4, setting grouting time and slurry flow during grouting through a grouting switch;

s5, installing the two conductive probes at the position of the required grouting liquid level height to enable the two conductive probes to be the same as the required slurry liquid level height, forming a conductive loop when the two conductive probes contact slurry, enabling the probes to be conductive, and stopping grouting;

s6, under the action that a circular wheel disc motor rolls through a chain to enable the circular wheel disc to move, the model filled with the slurry is conveyed to a slurry control area through the rotatable circular wheel disc;

s7, sensing a black point on the model through a black point electronic eye light sensing controller, positioning the model, and stopping the circular wheel disc from rotating; after positioning is finished, the electronic eye light-sensitive controller controls the pulp control arms to descend, the manipulator of the carrying arm clamps and carries the model, the two pulp control arms move simultaneously, and the pulp control arms stop dislocation; the manipulator of the slurry control arm rotates 180 degrees clockwise, the redundant slurry in the model is poured into the slurry recovery tank, the slurry control is completed, and the slurry control arm carries the model to move to the right continuously; when the model is conveyed to the non-rotatable square wheel disc position controlled by the square wheel disc motor, the model placing position is confirmed through the black spot electronic eye light controller, a manipulator of the conveying arm releases the model, and the conveying arm rises and returns;

s8, under the action that the square wheel disc moves due to the fact that a square wheel disc motor rolls through a chain, the model after slurry control is carried to a blank lifting area through the non-rotatable square wheel disc; manually opening the mold, taking out the semi-finished product, bonding the bottom support, cleaning the mold after blank lifting and binding the mold, placing the mold after blank lifting with an opening upward on a square wheel disc after the mold is cleaned, and preparing to enter a drying chamber;

s9, utilizing the residual temperature of the kiln to enter a drying chamber on the production line through a heat transmission pipeline, and enabling a hot air outlet to face to the model;

s10, conveying a dried model after blank lifting to a model conveying area under the action of a square wheel disc motor which enables a square wheel disc to move through chain rolling, wherein when the model rotates to the conveying area, two black point electronic eye-sensitive controllers sense black points on the model, positioning the model, enabling a conveying arm to descend, when the model descends to the model setting position, sensing the model position through an electronic eye-sensitive controller arranged above a manipulator of the conveying arm, enabling the conveying arm to start to tighten the model, conveying the model to the position above the circular wheel disc, enabling the conveying arm to start to descend, when the model descends to the circular wheel disc, enabling the electronic eye-sensitive controllers to sense the model, loosening the model, ascending and returning to the position above the square wheel disc position;

s11, after the model is carried to the circular wheel disc, the model enters the online drying chamber again under the action of enabling the circular wheel disc to move through chain rolling of the circular wheel disc motor, after the model comes out of the drying system, the model moves to a grouting area along with the circular wheel disc, grouting is completed, and next grouting is prepared. Mechanization and degree of automation increase, the manual slip casting alone in the past, the manual base brushing, the slip casting of assembly line equipment now, only need artifically in the base process of rising. The mechanization degree is improved on the whole, and the production efficiency is improved. The problem of slip casting number of times restriction and intensity of labour are big that original artifical slip casting appears is solved, improve work efficiency, reduce production intensity of labour, adopt the slip casting production line that has automated control simultaneously, form the process of integration slip casting to the base, satisfy the productivity demand.

The invention has the following beneficial effects:

the technological equipment is dried by a dryer after slip casting, drying time is shortened, blank brushing is carried out by a blank brushing machine after drying, mechanical rough brushing and manual fine brushing are carried out on the brushed blank, defects of seaming, pores, impurities and the like on the surface of a semi-finished blank hand mold are brushed by using sponge, the effect that the surface is integrally smooth, neat and flawless is achieved, the blank brushing machine replaces manual work, blank brushing efficiency is improved, and procedures of scutching and slurry spraying are added. And the automatic grouting assembly line solves the problems of limitation of grouting times and high labor intensity in the original manual grouting, improves the working efficiency, reduces the production labor intensity, and simultaneously adopts a grouting production line with automatic control to form an integrated grouting-blank starting process so as to meet the capacity requirement.

Drawings

FIG. 1 is a process flow diagram of the present invention;

FIG. 2 is a flow chart of the apparatus of the present invention;

FIG. 3 is a schematic structural diagram of an iron removal apparatus according to the present invention;

FIG. 4 is a schematic structural view of a grouting line according to the present invention;

FIG. 5 is a schematic view of the internal structure of a drying chamber part in a grouting production line;

FIG. 6 is a schematic structural view of a grouting gun part in a grouting assembly line;

FIG. 7 is a structural diagram of a conveying mechanism part in a grouting production line from the right side;

FIG. 8 is a schematic structural diagram of a slurry control mechanism of the production line;

FIG. 9 is a block diagram of a control system of the slurry control mechanism of the assembly line;

FIG. 10 is an enlarged view of a portion a of FIG. 8;

FIG. 11 is a schematic structural view of a drying mechanism for manufacturing a hand mold according to the present invention;

FIG. 12 is a schematic rear view of a part of a drying chamber in the drying mechanism for manufacturing a hand mold according to the present invention;

FIG. 13 is a schematic bottom view of a fan blade of the drying mechanism for manufacturing a hand mold according to the present invention;

FIG. 14 is an enlarged view of b in FIG. 13;

FIG. 15 is a schematic front view of the blank brushing machine;

FIG. 16 is a schematic view of a rear view of the blank brushing machine;

FIG. 17 is a schematic structural view of a flax spraying machine;

FIG. 18 is a schematic front view of a shotcrete machine;

FIG. 19 is a schematic left view of the shotcrete machine;

FIG. 20 is a front view of a hand mold clamping seat of the shotcrete machine;

FIG. 21 is a schematic view of a hand mold clamping seat of the shotcrete machine;

FIG. 22 is an exploded view of the upper and lower circular plates of the shotcrete machine;

FIG. 23 is a front view of the sander;

FIG. 24 is a schematic view of the hand mold clamping device of the sander;

FIG. 25 is an enlarged view of the structure at A in FIG. 23;

FIG. 26 is a schematic front view of the polishing machine;

FIG. 27 is a schematic top view of the polishing machine;

FIG. 28 is a schematic view of the construction of the polisher with dust covers;

FIG. 29 is a schematic structural view of a pure water metering device for gypsum slurry preparation;

FIG. 30 is an enlarged fragmentary view taken within circle C of FIG. 29;

FIG. 31 is an enlarged fragmentary view taken within circle B of FIG. 29;

FIG. 32 is a schematic view of a vacuum paste maker;

in the figure: 1. the iron removing device comprises an iron removing device, 101, a limiting hole, 102, a lead screw, 103, a limiting sheet, 104, a limiting rod, 105, an air cylinder, 106, a second bearing, 107, a second baffle plate, 108, a transmission belt, 109, an iron removing motor, 110, a rotating disc, 111, a liquid guide pipe, 112, a cleaning groove, 113, a second liquid outlet, 114, a second conical hopper, 115, a magnetic rod, 116, a first liquid outlet, 117, a first conical hopper, 118, a supporting leg, 119, a protective cover, 120, a first bearing, 121, a first baffle plate, 122, an iron removing groove, 123, a motor, 124 and a nut; 2. a grouting assembly line 201 and a first conveying line; 202. a second conveyor line; 203. a circular wheel disc motor; 204. a circular wheel disc; 205. a square wheel motor; 206. a square wheel disc; 207. a drying chamber; 208. a slurry storage tank; 209. a grouting gun; 210. a carrying mechanism; 211. an axial flow fan; 212. a heat transfer pipeline; 213. a hot air outlet; 214. an electric heater switch; 215. a slurry pipeline; 216. a 160-mesh filtering screen; 217. a cylinder; 218. a black spot electronic eye light controller; 219. a probe; 220. a travel switch photosensitive controller; 221. a grouting switch; 222. a mounting frame; 223. a slide rail motor; 224. a sliding track; 225. a pulp control arm; 226. a carrying arm; 227. a mud recovery tank; 228. an electronic eye sensory controller; 229. a first support frame; 230. grouting machine; 231. a base plate; 232. a first slideway; 233. a third drive mechanism; 234. a first drive mechanism; 235. a second drive mechanism; 236. a first support bar; 237. a wheel disc; 238. a first rotor; 239. a second support bar; 240. a square plate; 241. a first support plate; 242. a second slideway; 243. a limiting clamping block; 244. a filter plate; 245. a conduit; 246. a PLC controller; 247. a black spot electronic eye photosensor; 248. an electronic eye-sensitive sensor; 249. a connecting member; 250. a rubber clamping column; 251. a card slot; 252. a first heat transfer pipe; 253. a second heat transfer pipe; 254. a fan blade; 255. a heat dissipation port; 256. heating resistance wires; 257. a vent; 258. a dust screen; 259. a rotating shaft; 260. fixing a sleeve; 261. a fixed block; 262. a slider; 263. a chute; 264. a bolt; 265. a threaded clamp groove; 266. a manipulator; 3. the device comprises a blank brushing machine 301, a support frame II, 302, a mounting plate I, 303, a water collecting basin 304, a water outlet pipe 305, a blank brushing motor 306, a transmission rod 307, a driven rod 308, a guide rod 309, a transmission belt 310, a first gear 311, a second gear 312, an extrusion roller 313, a support leg 314, a water outlet valve 315, a guide plate 316, a control box 317, a guide roller 4, a flax spraying machine 401 and a working cabin; 402. a gunny spraying motor; 403. a conveyor belt; 404. a first upright post; 405. a first belt pulley; 406. a first base; 407. a pitted surface card box; 408. a ceramic hand mold; 409. a porcelain ball barrel; 410. a delivery pipe; 411. a negative pressure pump; 412. a shunt tube; 413. a connecting hose; 414. a sand blast nozzle; 415. a support rod 5, a pulp shooting machine 501 and a workbench; 502. a supporting seat; 503. a slurry spraying box; 504. a fan; 505. a barometer; 506. a chain track; 507. a chain body; 508. a second mounting plate; 509. a pulp storage barrel; 510. a stirrer; 511. a slurry conduit; 512. a connector; 513. a shotgun; 514. a fixed block; 515. a micro motor; 516. a blocking lever; 517. a circular plate; 518. fixing grooves; 519. a long column; 520. a hand mold clamping seat; 521. a splint; 522. a traveler; 523. a first spring; 524. an elliptical hole; 525. an elliptical trough; 6. a sander 601, a base two; 602. a second upright post; 603. a vibration motor; 604. polishing the barrel; 605. grinding the ball; 606. a second support plate; 607. a second spring; 608. an ear plate; 609. a top beam; 610. a through hole; 611. a cylinder; 612. mounting a third plate; 613. fixing a clamping jaw; 614. a movable clamping jaw; 615. rotating the handle; 616. a screw; 617. a nut; 618. a connecting plate; 619. a rubber pad; 7. the polishing machine comprises a polishing machine 701, a first abrasive cloth wheel 702, a second abrasive cloth wheel 703, a first bearing seat 704, a rotating shaft 705, a cross rod 706, a second bearing seat 707, a limiting nut 708, a first support leg 709, a reinforcing rod 710, a polishing motor 711, a belt 712, a second belt pulley 713 and a dust cover; 8. the metering device for preparing the purified water by the gypsum slurry comprises 801, a first valve, 802, an external water supply pipeline, 803, a conical head, 804, a joint, 805, a vertical rod, 806, a water storage tank, 807, a third support plate, 808, a guide column, 809, a third spring, 810, a drain pipe, 811, a second valve, 812, a plateau, 813, a second support leg, 814, a conical opening, 815, a baffle plate, 816 and a through hole; 9. a vacuum paste beating machine 901 and a base III; 902. a third upright post; 903. a guide sleeve; 904. a cylinder; 905. a guide shaft; 906. plugging; 907. positioning a groove; 908. a gasket; 909. a stirring bin; 910. mounting a plate IV; 911. a pressure relief valve; 912. a paste beating motor; 913. a vacuum pumping port; 914. a stirring shaft; 915. stirring blades; 916. gypsum barrel, 10, kiln, 11, drying box, 12 and ball mill.

Detailed Description

The present invention will be further described with reference to the following examples.

Embodiment 1, as shown in fig. 2 to 32, the present invention relates to a ceramic hand mold production apparatus, including an automatic grouting line 2, a ball mill 12, an iron removal device 1, a drying box 11, a blank brushing machine 3, a gunning machine 4, a gunning machine 5, a kiln 10, a grinding machine 6 and a polishing machine 7, an outlet of the ball mill 12 is connected to an inlet of the iron removal device 1 through a diaphragm pump, an outlet of the iron removal device 1 is connected to a stock chest through a diaphragm pump, the stock chest is connected to an inlet of the grouting line 2 through a diaphragm pump, the grouting line 2 includes a first conveying line 201 and a second conveying line 202, one end of the first conveying line 201 is provided with a circular wheel disc motor 203 in a transmission manner, the first conveying line 201 is fixedly provided with a circular wheel disc 204, the circular wheel disc motor 203 is connected to the circular wheel disc 204 through a chain in a transmission manner, one end of, the fixed square rim plate 206 that is provided with on the second transfer chain 202, square rim plate motor 205 through the chain with square rim plate 206 transmission is connected, first transfer chain 201 with fixed drying chamber 207 that is provided with between the second transfer chain 202, the fixed mud storage box 208 that is provided with in top of drying chamber 207, the fixed slip casting rifle 209 that is provided with in a side of drying chamber 207, mud storage box 208 with slip casting rifle 209 intercommunication sets up.

A plurality of sets of axial flow fans 211 are arranged in the drying chamber 207, a heat transmission pipeline 212 is arranged in the drying chamber 207, and a hot air outlet 213 is communicated with the heat transmission pipeline 212; an electric heater switch 214 is fixedly arranged on the outer side surface of the drying chamber 207; a slurry pipeline 215 is communicated with the bottom of the slurry storage box 208, a 160-mesh filtering screen 216 is arranged between the slurry pipeline 215 and the slurry storage box 208, the other end of the slurry pipeline 215 is communicated with the slurry injection gun 209, a cylinder 217 is arranged on the slurry injection gun 209 in a transmission manner, black spot electronic eye photosensitive controllers 218 are symmetrically arranged at the bottom of the slurry injection gun 209, probes 219 are symmetrically arranged on two sides of the slurry injection gun 209, a travel switch photosensitive controller 220 is arranged on the outer side of one side of each probe 219, and a slurry injection switch 221 is electrically connected to one side of the slurry injection gun 209; two groups of carrying mechanisms 210 are fixedly arranged between the first conveying line 201 and the second conveying line 202; the two groups of the carrying mechanisms 210 respectively comprise a mounting frame 222, a sliding rail motor 223 and a sliding rail 224, the sliding rail 224 is fixedly mounted on the mounting frame 222, the sliding rail motor 223 is slidably arranged on the sliding rail 224, a pulp control arm 225 is arranged on the inner side of one group of the mounting frame 222, and a carrying arm 226 is arranged on the inner side of the other group of the mounting frame 222; a mud recovery tank 227 is arranged below the mud control arm 225 and the carrying arm 226; an electronic eye-sensitive controller 228 is fixedly arranged on the mounting rack 222 on one side of the pulp control arm 225.

The automatic grouting assembly line further comprises an assembly line grout control mechanism, the assembly line grout control mechanism comprises a first support frame 229 and a PLC 246, a grout injector 230 is arranged on the outer side of the first support frame 229, a bottom plate 231 is fixed at the bottom end of the first support frame 229, first slide ways 232 are respectively arranged at two ends inside the bottom plate 231, a first driving mechanism 234 and a second driving mechanism 235 are respectively arranged inside the first slide ways 232, a first support rod 236 is slidably connected to the upper end of the first driving mechanism 234, a wheel disc 237 is fixed at the upper end of the bottom plate 231 in an extending mode, a second support rod 239 is slidably connected to the upper end of the second driving mechanism 235 in an extending mode, a square disc 240 is fixed at the outer end of the bottom plate 231 in an extending mode, a first support plate 241 is fixed at the upper end inside of the support frame 231, and a second slide way 242 is arranged inside the first support plate 241, a third driving mechanism 233 is arranged in the second slideway 242, the lower end of the third driving mechanism 233 is connected with a pulp control arm 225, two sides of the inside of the pulp control arm 225 are respectively provided with an electronic eye photosensitive sensor 248, two sides of the inside of the first support frame 229 are respectively connected with a black spot electronic eye photosensitive sensor 247, the output ends of the black spot electronic eye photosensitive sensor 247 and the electronic eye photosensitive sensor 248 are respectively and electrically connected with the input end of a PLC 246, the output end of the PLC 246 is respectively and electrically connected with the grouting machine 230, the third driving mechanism 233, the first driving mechanism 234, the second driving mechanism 234 and the pulp control arm 225, and the upper end of the middle part of the bottom plate 231 is provided with a recovery tank 227; the lower end of the recovery tank 227 is connected with a guide pipe 245, the lower end of the guide pipe 245 penetrates through the bottom plate 231 and extends to the lower end, a filter plate 244 is arranged inside the recovery tank 245, connecting pieces 249 are fixed at both ends of the filter plate 244, a rubber clamping column 250 is fixed at one end of each connecting piece 249, and a clamping groove 251 matched with the rubber clamping column 250 is formed in the inner wall of the recovery tank 245; the upper end and the lower end of the clamping groove 251 are both fixed with a limiting clamping block 243, and the limiting clamping block 243 is clamped with the side wall of the rubber clamping column 250; a first rotator 238 is arranged between the first support rod 236 and the wheel disc 237, and the PLC 246 is in signal connection with the first rotator 238; the third driving mechanism 233 comprises a driving motor arranged at one end of the first supporting plate 241, a driving shaft bearing of the driving motor extends into the second slideway 242 and is in transmission connection with a screw rod, the other end of the screw rod is in bearing connection with the inner wall of the second slideway 242, threaded cylinders are respectively sleeved on the surfaces of the screw rods, and the slurry control arms 225 are fixedly connected through the threaded cylinders; the slurry control arm 225 comprises a connecting plate fixed to the lower end of the threaded cylinder and first electric telescopic rods fixed to two ends of the bottom side of the connecting plate, moving rods are fixed to the bottom ends of the first electric telescopic rods, one sides, close to the two moving rods, of the first electric telescopic rods are connected through a second rotator, and a slurry control manipulator 266 is fixed to one end of each second electric telescopic rod. Firstly, the model is detected by the black-spot electronic eye photosensitive sensor 247 and the electronic eye photosensitive sensor 248, and the PLC 246 controls the third driving mechanism 231, the first driving mechanism 232, the second driving mechanism 235 and the slurry control arm 225 to work in a matched manner, so that slurry control on the model is completed, full-automatic slurry control is realized, manpower is saved, and the working efficiency is higher; through the fixed rubber card post 250 in filter 243 both ends carry out sealed joint to the inside draw-in groove 251 of seting up of mud recovery pond 227, filter the inside impurity of mud, prevent the jam of pipe 245, and the dismouting of the filter 243 of being convenient for, easily clear up the accumulational impurity in filter 243 upper end, increase the filter effect.

The automatic grouting production line further comprises a drying mechanism for manufacturing the hand mold, the drying mechanism for manufacturing the hand mold comprises a drying chamber 207, a first heat transmission pipeline 252 is fixed inside the drying chamber 207, a second heat transmission pipeline 253 is fixed at the tail end of the first heat transmission pipeline 252, and heat dissipation ports 255 which are distributed at equal intervals are formed in one side surface of the second heat transmission pipeline 253; the inner wall of one side of the drying chamber 207 is rotatably connected with rotating shafts 259 which are distributed at equal intervals and correspond to the heat dissipation ports 255, the tail ends of the rotating shafts 259 are rotatably adjusted to be provided with fixed sleeves 260, the two side surfaces of the fixed sleeves 260 are connected with fixed blocks 261, and the surface of one side of each fixed block 261 is fixed with fan blades 254; the surface of one side of the fixed sleeve 260 is fixed with symmetrical slide blocks 262 corresponding to the fixed block 261; the surface of one side of the fixed block 261 is provided with symmetrical sliding grooves 263 which are in sliding fit with the sliding block 262, the sliding block 262 is in splicing fit with the sliding grooves 263, and the outer walls of the two sides of the fixed block 261 are threaded and provided with bolts 264; a thread clamping groove 265 clamped with a bolt 264 through threads is formed in the surface of one side of the sliding block 262, and the tail end of the bolt 264 is located inside the thread clamping groove 265; a heating resistance wire 256 corresponding to the heat dissipation opening 255 is fixed on the inner wall of the drying chamber 207, a storage battery is fixed on the outer wall of the drying chamber 207, and the heating resistance wire 256 is electrically connected with the storage battery; the rear surface of the drying chamber 207 is provided with ventilation openings 257 which are distributed at equal intervals and correspond to the fan blades 254, and a dust screen 258 is fixed inside the ventilation openings 257; the surface of the dustproof net 258 is provided with filtering holes which are uniformly distributed, and the filtering holes are hexagonal; the surface of the fan blade 254 is provided with through holes distributed at equal intervals, and the through holes are circular. The fan blades 254 are arranged, so that the problems that the grouting pass and the working efficiency are low due to the fact that only self natural drying can be performed after the model is used are effectively solved, the manufactured model can be dried conveniently and quickly, the drying efficiency of the device on the model is improved, and the production capacity of the model is improved; through the bolt 264 that sets up, effectively avoided when the device uses the back for a long time, the surface of flabellum 254 can receive wearing and tearing of certain degree, causes to reduce the drying efficiency to the model, can be convenient, quick dismantle, change the flabellum 254 of damage, ensured then the stoving effect of flabellum 254 to the model.

The equipment further comprises a pure water metering device 8 for preparing gypsum slurry for configuring the hand model and a vacuum paste pumping machine 9, wherein the pure water metering device 8 for preparing gypsum slurry for configuring the hand model comprises a high platform 812 supported by two supporting legs 813, three rectangular supporting plates 807 are arranged above the high platform 812, 4 through holes 816 are arranged at four corners of the three 807 supporting plates, a guide column 808 is arranged in each through hole 816, the bottom end of the guide column 808 is fixed on the surface of the high platform 812, a blocking piece 815 is welded at the bottom end of the guide column 808, a spring three 809 is sleeved outside the guide column 808 below the three 807 supporting plates, the blocking piece 815 is tightly attached to the upper surface of the three 807 supporting plates under the elastic force of the spring three 809, a water storage tank 806 is placed on the three 807 supporting plates, a vertical rod 805 is welded on the inner bottom surface of the water storage tank 806, the upper end of the vertical rod 805 is positioned in the cylindrical joint 804, the joint 804 is welded at the pipe orifice of the external water supply pipeline 802, a conical opening 814 is arranged at the bottom of the joint 804, the upper end of the vertical rod 805 is welded with a conical head 803 for closing the conical opening 814, and a drainage pipe 810 for draining water is arranged below the side part of the water storage tank 806. The external water supply pipeline 802 is provided with a first valve 801, the water discharge pipe 810 is provided with a second valve 811, the vertical rod 805 is welded at the center of the inner bottom surface of the water storage tank 806, the conical head 803 is separated from the conical opening 814 when no water exists in the water storage tank 806, and the external water supply pipeline 802 is connected with the vacuum paste pumping machine 9 through a diaphragm pump. The working process is as follows: when no water exists in the water storage tank 806, the conical head 803 is separated from the conical opening 814, at the moment, the second valve 811 is in a closed state, the first valve 801 is opened, water enters the water storage tank 806, the spring three 809 is compressed to shorten and deform along with the increase of water inflow, the water storage tank 806 presses the support plate three 807, the conical head 803 is pulled by the vertical rod to seal the conical opening 814, a water source is cut off, the first valve 801 is closed, the second valve 811 is opened, water in the water storage tank 806 is introduced into the gypsum slurry stirrer, after drainage is finished, the spring three 809 is not forced to pop up, the conical head 803 is separated from the conical opening 814, at the moment, the first valve 801 is opened, the second valve 811 is closed, the above operations are repeated, and multiple times of quantitative metering water taking are realized.

The vacuum paste beating machine 9 comprises a base III 901, wherein a mounting plate IV 910 is fixed on the top of the base III 901 through a plurality of upright posts III 902, a stirring bin 909 penetrating through the mounting plate IV 910 is fixed on the mounting plate IV 910, a vacuumizing port 913 and a pressure release valve 911 are arranged on the stirring bin 909, a paste beating motor 912 is fixed on the top of the stirring bin 909, the paste beating motor 912 is connected with a stirring shaft 914 extending into the stirring bin 909, a stirring blade 915 is fixed at the bottom of the stirring shaft 914, an opening is formed in the bottom of the stirring bin 909, an air cylinder 904 is also fixed on the top of the base III 901, a plug 906 is fixed at the end of a piston rod of the air cylinder 904, and a sealing gasket 908 corresponding to the opening in the bottom of the stirring bin 909 is embedded on the plug 906; a plurality of guide sleeves 903 are further fixed at the bottom of the base III 901, guide shafts 905 are connected in each guide sleeve 903 in a sliding manner, and the upper end of each guide shaft 905 is fixedly connected with a plug 906; the top of the plug 906 is provided with a positioning groove 907. Connect vacuum pumping system with vacuum pumping mouth 913 of cream machine 9 of beating in vacuum, then place the gypsum storage bucket 916 that contains water paste mixture on shutoff 906, then cylinder 904 moves, drive the bottom opening that shutoff 906 stopped up stirring storehouse 909, stirring leaf 915 stretches into the inside to gypsum storage bucket 916 simultaneously, then open and beat cream motor 912 and can stir the gypsum thick liquid, and simultaneously, under vacuum pumping system's effect, the tiny bubble of stirring out is constantly got rid of, the back of stirring finishes, open relief valve 911, then operation cylinder 904 retracts, can take out the gypsum thick liquid that stirs.

The deironing device 1 comprises a closed protective cover 119 supported by 4 supporting legs 118, the side part of the protective cover 119 is provided with a closed door hinged with the protective cover, a deironing groove 122 and a cleaning groove 112 are fixed on the bottom plate of the protective cover 119, the bottom parts of the deironing groove 122 and the cleaning groove 112 are respectively connected with a first conical hopper 117 and a second conical hopper 114 for draining liquid, a horizontal lead screw 102 is arranged in the protective cover 119 right above the deironing groove 122 and the cleaning groove 112, two ends of the lead screw 102 penetrate through two side walls of the protective cover 119, a first bearing 120 and a second bearing 106 are respectively arranged at the positions where the lead screw 102 penetrates through the two side walls of the protective cover 119, a nut 124 is arranged on the lead screw 102, an deironing motor 109 is arranged on the shell of the protective cover 119, the deironing motor 109 is connected with the lead screw 102 through a driving belt 108, a strip-shaped limiting hole 101 is arranged on the top wall of the protective cover 119 right above the lead screw 102, a vertical limiting rod 104 is provided with a vertical limiting rod 104, and a circular limiting piece 103 is welded on the upper end of the limiting rod 104, the lower end of the limiting rod 104 is fixed with the upper surface of a nut 124, the lower surface of the nut 124 is fixed with a cylinder 105, the end part of a piston rod of the cylinder 105 is welded with a motor 123, the end part of a driving rod of the motor 123 is welded with a rotating disc 110, and the lower surface of the rotating disc 110 is vertically welded with a plurality of magnetic rods 115; the bottoms of the first conical hopper 117 and the second conical hopper 114 are respectively provided with a first liquid outlet 116 and a second liquid outlet 113, and the first liquid outlet 116 and the second liquid outlet 113 are respectively provided with a valve; the lead screw 102 on both sides of the protective cover 119 is respectively provided with a first baffle 121 and a second baffle 107, the protective cover 19 is externally provided with a diaphragm pump 12, and the liquid outlet end of the diaphragm pump 12 is connected with the iron removing groove 22 through a liquid guide pipe 11. The magnetic rods 115 are permanent magnetic rods, and the number of the magnetic rods 115 is 52. The bottom plate of the protective cover 119 is provided with evenly distributed weep holes. Cylinder 105 is a cylinder with a non-rotating piston rod. The working process of iron removal: uniformly sucking the slurry into the iron removing groove 122 through a diaphragm pump, controlling the air cylinder 105, extending the magnetic rods 115 into the iron removing groove 122, starting the motor 123, and enabling 52 magnetic rods 115 to start to rotate to adsorb iron impurities in the slurry; after the adsorption is finished, controlling the air cylinder 105 to enable the magnetic rod 115 to ascend to a fixed height; the iron removal motor 109 drives the screw rod 102 to rotate, the nut 124 moves horizontally, the rotating disc 110 is enabled to be positioned right above the cleaning tank 112, the air cylinder 105 is controlled to enable the magnetic rod 115 to extend into the cleaning tank 112 to carry out cleaning work of the magnetic rod, and waste liquid after cleaning is discharged independently; after the cleaning is finished, the air cylinder 105 controls the magnetic bar 115 to ascend, the iron removal motor 109 drives the screw rod 102 to rotate, and the magnetic bar 115 enters the cleaning groove 112 area again to perform a second slurry iron removal process, such as the above reciprocating operation; after the iron removal is finished, a second liquid outlet 113 valve is opened, and the slurry flows into a special slurry storage tank for standby through a pipeline.

The slurry sprayer 5 comprises a workbench 501, a supporting seat 502 and a hand mold clamping seat 520, wherein a slurry spraying box 503 is welded at the upper end of the supporting seat 502, a chain track 506 is arranged inside the workbench 501, a chain main body 507 is arranged around the chain track 506, a mounting plate II 508 is arranged at the upper end of the chain main body 507, a slurry storage barrel 509 is arranged on the right side of the workbench 501, a connector 512 is arranged inside the slurry spraying box 503, a slurry spraying gun 513 is installed on the left side of the connector 512, a fixing block 514 is installed at the upper end of the mounting plate II 508, a circular plate 517 is arranged at the upper end of the fixing block 514, a fixing groove 518 is formed in the lower end surface of the circular plate 517, a long column 519 is arranged at the upper end of the circular plate 517, a clamping plate 521 is fixedly installed at the rear end of the long column 519, a first spring 523 is arranged at the rear end of the clamping plate 521, and a fan 504 is installed at the upper end of the slurry spraying box 503, an air pressure meter 505 is arranged at the upper end of the guniting box 503 and positioned at the left side of the fan 504, and four groups of air pressure meters 505 are distributed at the upper end of the guniting box 503 in a horizontal line manner; the upper end of the slurry storage barrel 509 is provided with a stirrer 510, a liquid level controller is arranged in the slurry storage barrel 509, a slurry pipeline 511 penetrates through the upper end of the slurry storage barrel 509 and is positioned at the left side position of the stirrer 510, and the slurry spraying gun 513 is communicated with the slurry storage barrel 509 through a connector 512 and the slurry pipeline 511; a micro motor 515 is installed inside the fixed block 514, a blocking rod 516 is movably installed at the upper end of the micro motor 515, the blocking rod 516 is fixedly installed inside a circular plate 517 through a fixing groove 518, and the blocking rod 516 drives the circular plate 517 to rotate at the upper end of the fixed block 514 through the micro motor 515; the clamp plate 521 drives the long column 519 to move back and forth at the upper end of the circular plate 517 through a first spring 523; sliding columns 522 are welded on the left side and the right side of the long column 519, an elliptical hole 524 penetrates through the upper end surface of the hand mold clamping seat 520, an elliptical groove 525 is formed in the inner side wall of the elliptical hole 524, and the long column 519 slides in the elliptical hole 524 through the cooperation of the sliding columns 522 and the elliptical groove 525; the front end of the slurry spraying box 503 is provided with an operation speed control switch, the front end of the slurry spraying box 503 is provided with a slurry spraying adjusting panel at the position on the right side, and the micro motor 515 is electrically connected with the operation speed control switch. The operating principle of the pulp shooting machine 5 is as follows: firstly, the slurry is pumped into the slurry storage barrel 509 through the diaphragm pump, a liquid level controller is arranged in the slurry storage barrel 509, the slurry entering the slurry storage barrel is enabled to keep a fixed position in the barrel, a constant isobaric state is guaranteed, the pressure of the slurry entering the slurry spraying is guaranteed to be constant, the slurry can be conveniently sprayed on different semi-processed hand die bodies through the specific conditions of the hand die bodies, equipment in the device is adjusted through the operation speed control switch and the slurry spraying adjusting panel, the lifting point of the equipment is enabled to adjust the operation speed of the device, the slurry can be conveniently sprayed on the hand die bodies, then, the two groups of clamping plates 521 are pressed, the two clamping plates 521 can be close to each other through the spring I523, the clamping plates 521 drive the long columns 519, the long columns 519 slide in the elliptical holes 524 through the sliding columns 522 matched with the elliptical grooves 525, the two groups of long columns 519 can be adjusted, the hand die bodies can be conveniently fixed, and the hand die bodies are prevented from being separated from the hand die clamping seats 520, secondly, detecting whether the slurry in the slurry storage barrel 509 is in a fixed state or not, when the slurry storage barrel 509 is fixed, starting the stirrer 510 to stir the slurry in the slurry storage barrel 509 so as to conveniently move the slurry in the slurry storage barrel 509 into the slurry spraying gun 513 through the slurry pipeline 511, finally, starting the micro motor 515 to drive the blocking rod 516 to rotate, driving the circular plate 517 to rotate through the matching of the blocking rod 516 and the fixed groove 518, conveniently controlling the hand mold clamping seat 520, conveniently controlling the operation speed of the hand mold clamping seat 520 by adjusting the operation speed control switch, conveniently and uniformly spraying the slurry on the hand mold main body, secondly, setting an air pressure value by adjusting the air pressure gauge 505 and setting three slurry spraying guns 513, opening the number of the slurry spraying guns 513 according to requirements, adjusting the positions of the slurry spraying guns 513, and controlling the slurry spraying guns 513 through a compressed air pipeline, and through the cooperation of shotcrete gun 513 and connector 512, can adjust shotcrete gun 513 on connector 512, rethread operating speed control switch can carry out the hole to the equipment on the device, can adjust the speed of chain track 506 to can adjust the position and the angle of shotcrete gun 513, conveniently spray the thick liquids to the hand former main part, to sum up, can realize full-automatic patching machine, and very big reduction the cost of labor, shortened time cost, improve the required thick liquids of production efficiency and product quality, spouting to accomplishing, micro motor 515 stall, make its hand former cassette 520 stall, along with chain track 506 moves out the spraying region, take out ceramic hand former 408 by the professional.

The flax spraying machine 4 comprises a working cabin 401, the working cabin 401 is fixedly provided with a flax spraying motor 402 and a first upright post 404, the first upright post 404 is provided with a first belt pulley 405, the upper end of the first belt pulley 405 is fixedly provided with a first base 406, the first base 406 is provided with a pitted surface clamping box 407, the pitted surface clamping box 407 consists of two parts, a ceramic hand mould 408 is placed in the pitted surface clamping box 407, a first belt pulley 405 is installed on a main shaft of a gunny motor 402, the two first belt pulleys 405 are connected through a conveying belt 403, the upper part of the inner wall of the working cabin 401 is horizontally provided with a supporting rod 415, a negative pressure pump 411 is fixedly arranged on the supporting rod 415, the outlet end of the negative pressure pump 411 is connected with a flow dividing pipe 412, a plurality of outlets are arranged on the flow dividing pipe 412, each outlet is connected with a connecting hose 413, the tail end of each connecting hose 413 is connected with a sand spraying nozzle 414, and the inlet end of the negative pressure pump 411 is connected with a porcelain ball barrel 409 arranged at the bottom in the working cabin 401 through a conveying pipe 410.

The working process of the flax spraying machine 4 is as follows: selecting standard porcelain balls with corresponding sizes, screening the porcelain balls through a standard screen, putting the porcelain balls into a working cabin, selecting a specific ceramic hand model, selecting a proper rough surface clamping box 407, putting the ceramic hand model 408 into the rough surface clamping box 407, starting a rough surface spraying motor 402 to drive the rough surface clamping box 407 and the ceramic hand model 408 to rotate through a conveying belt, closing a cabin door, sucking up the porcelain balls in a porcelain ball barrel by a negative pressure pump 411, finally spraying the porcelain balls through a sand spraying nozzle, spraying the porcelain balls onto the rotating ceramic hand model, adjusting the angle of the sand spraying nozzle 414 according to different types of ceramic hand models to ensure the sand spraying effect, opening the cabin door after the sand spraying is finished, and taking out the ceramic hand model 408 from the rough surface clamping box 407.

The grinding machine 6 comprises a second base 601, two upright posts 602 are fixed at two ends of the top of the second base 601, a second support plate 606 is fixed on the inner side walls of the two upright posts 602, a grinding barrel 604 is arranged between the two upright posts 602, a plurality of grinding balls 605 are arranged in the grinding barrel 604, a vibration motor 603 is fixed at the bottom of the grinding barrel 604, lug plates 608 which are in one-to-one correspondence with the two support plates 606 are fixed at the upper end of the outer side wall of the grinding barrel 604, a second spring 607 is fixed between each two corresponding lug plates 608 and the corresponding support plate 606, a top beam 609 is fixed between the tops of the two upright posts 602, a through hole 610 is formed in the top beam 609, an air cylinder 611 is fixed at the top of the top beam 609, a piston rod of the air cylinder 611 penetrates through the through hole 610 and is fixed with a third mounting plate 612, and a hand mold clamping device corresponding to the grinding barrel 604 is fixed on the third mounting plate 612; the hand model clamping device comprises a fixed clamping jaw 613 and a connecting plate 618 which are fixed at the bottom of a mounting plate III 612, a movable clamping jaw 614 is arranged on the inner side of the connecting plate 618, a screw 616 is rotatably connected to the outer side wall of the movable clamping jaw 614, the screw 616 penetrates through the connecting plate 618 and is in threaded connection with a nut 617, the nut 617 is fixed on the connecting plate 618, and a handle 615 is fixed at the end part of the screw 616; the fixed clamping jaw 613 and the movable clamping jaw 614 are both arc-shaped; rubber pads 619 are fixed on the inner side walls of the fixed clamping jaw 613 and the movable clamping jaw 614; the grinding ball 605 is a ceramic ball. When the polisher 6 is used, the ceramic hand mold 408 is fixed by the hand mold clamping device, the vibration motor 603 is started, the vibration motor 603 drives the polishing ball 605 to vibrate continuously through the polishing barrel 604, the cylinder 611 acts, the piston rod of the cylinder 611 extends out, the ceramic hand mold 408 is driven by the mounting plate three 612 and the hand mold clamping device to extend into the polishing barrel 604, the polishing ball 605 vibrates continuously to polish the surface of the ceramic hand mold 408, after a period of time, the piston rod of the cylinder 611 is controlled to drive the ceramic hand mold 408 to retract, and then the polished ceramic hand mold 408 is taken down.

The blank brushing machine comprises a second support frame 301 and a first mounting plate 302, the first mounting plate 302 is fixedly connected with the top of the second support frame 301, a water collecting basin 303 is fixedly inserted into the top of the second support frame 301, a water outlet pipe 304 is fixedly inserted into the bottom of the water collecting basin 303, a blank brushing motor 305 is fixedly connected to one side, away from the water collecting basin 303, of the first mounting plate 302, a transmission rod 306 and a driven rod 307 are rotatably inserted into the first mounting plate 302, two guide rods 308 are rotatably inserted into the top of the first mounting plate 302, the transmission rod 306 and the guide rods 308 are connected with output shafts of the blank brushing motor 305 through a transmission belt 309, a first gear 310 is fixedly sleeved on the transmission rod 306, a second gear 311 meshed with the first gear 310 is fixedly sleeved on the driven rod 307, and a squeezing roller 312 is fixedly sleeved at one end, close to the water collecting basin 303, of the driven rod 307; the bottom of the second support frame 301 is fixedly connected with a plurality of support legs 313; the water outlet pipe 304 is in threaded connection with a water outlet valve 314; a plurality of guide plates 315 are fixedly connected to the inner bottom of the water collecting basin 303; the top of the mounting plate I302 is fixedly connected with a control box 316 corresponding to the blank brushing motor 305; a guide roller 317 is fixedly sleeved at one end of the guide rod 308 close to the water collecting basin 303; when the blank brushing machine is used, the sponge is sleeved on the transmission rod 306, the squeezing roller 312 and the guide roller 317, water is injected onto the sponge, then the blank brushing motor 305 is started, the transmission rod 306 and the guide rod 308 are driven to rotate through the transmission belt 309, meanwhile, the driven rod 307 is driven to rotate through the meshing effect between the first gear 310 and the second gear 311, so that the squeezing roller 312 is driven to squeeze out the water on the sponge, then the ceramic hand die 408 is placed at the edge of the sponge, and the surface of the ceramic hand die 408 is brushed roughly. After rough brushing, the finger gaps of the ceramic hand mold 408 can be brushed manually.

The polishing machine 7 comprises two U-shaped first support legs 708, two cross bars 705 are connected to the upper side portion between the two first support legs 708, a first bearing seat 703 and a second bearing seat 706 are respectively arranged at the centers of the upper end surfaces of the two first support legs 708, a horizontal rotating shaft 704 is arranged in the first bearing seat 703 and the second bearing seat 706, a group of polishing wheels are arranged at two end portions of the rotating shaft 704, each polishing wheel comprises a first abrasive cloth wheel 701 and a second abrasive cloth wheel 702, a second belt pulley 712 is arranged on the rotating shaft 704 between the polishing wheel at one end and the first bearing seat 703, a polishing motor 710 is arranged at the rear portion of the first support leg 708 on the side of the first bearing 703, and the polishing motor 710 is connected with the second belt pulley 712 through a belt 711; two end parts of the rotating shaft 704 are respectively provided with a limiting nut 707, the two first supporting legs 708 are welded on the inner bottom surface of the dust cover 713, the side parts of the dust cover 713 are opened, and two reinforcing rods 709 are connected between the side parts below the two first supporting legs 708. When the polishing machine works, the switch is turned on, and the polishing motor 710 is electrified; the polishing motor 710 runs, the rotating shaft 704 is connected with two groups of polishing wheel wheels (one group is composed of 2 abrasive cloth wheels) in the same direction, and the belt 711 drives the abrasive cloth wheels to run at a high speed; placing the hand mold on a group of polishing wheels for polishing operation; the switch is closed after the operation is finished.

Embodiment 2, as shown in fig. 1, the present invention is a process for manufacturing a ceramic hand mold using the apparatus of embodiment 1, comprising the steps of:

firstly, pulping, grinding the pulping raw materials by a ball mill 12 to prepare slurry;

secondly, removing iron, namely pumping the prepared slurry to an automatic iron removal device 1 by using a diaphragm pump to remove iron, and pumping the iron-removed slurry into a slurry storage tank by using the diaphragm pump to store;

thirdly, grouting to prepare a blank, namely pumping the slurry in the slurry storage teeth into an automatic grouting assembly line 2 by using a diaphragm pump to prepare a ceramic hand mold slurry blank;

seventhly, glazing, namely putting the beaten mud blank into an automatic pulp sprayer 5 for spraying a surface coating or glaze;

eighthly, putting the blank into a kiln for firing, and feeding the beaten mud blank into a kiln 10 for firing;

grinding and polishing, namely performing surface micro-grinding treatment on the fired hand mould by using a porcelain ball-milling mobile phone, and then performing integral surface polishing by using a cloth wheel polishing machine 7; and (5) preparing the ceramic hand mold.

The preparation work for manufacturing the hand model is carried out before the first step, when the model is manufactured, gypsum slurry is prepared through the gypsum slurry preparation purified water metering device 8, then the gypsum slurry is sent into the vacuum paste beating machine 9 through the diaphragm pump to be stirred, the vacuum degree of vacuumizing the gypsum slurry reaches-0.08 MPa or more, the stirred gypsum slurry is injected into a model mould to manufacture the model, and then the model is dried or aired to finish the manufacturing of the model; in the first step, the standard range of the fineness detection of ball-milling slurry is below 10 microns, the percentage is 58%, the density of the slurry is required to be 1.57cm3, the firing temperature of a kiln is controlled to be high 1200 in the eighth step, the temperature control range of a semi-finished product drying box in the fourth step is 20-30 ℃, and the grain size of the porcelain ball for scutching in the sixth step is 0.5 mm; the specific process steps of the seventh step are as follows: 1. checking a production notice, getting a required picture layer according to the parameters of a guniting process, 2, adjusting proper density according to a hand shape, 3, filtering for 2 times by using a 200-mesh screen to ensure that the coating is free of impurities, 4, utilizing a magnet rod to remove iron from the coating poured into a plastic container barrel, 5, placing the coating into the guniting container barrel, covering a cover, stirring by a stirrer, 6, confirming normal operation of equipment, checking a barometer, adjusting the air pressure according to the requirements on the production notice, blowing dust to a semi-finished product by a spray gun, 7, checking the guniting distance, adjusting the atomization area, 8, weighing a hand mould before guniting, 9, spraying hemp on an experimental hand mould, weighing the guniting gram weight of the experimental hand mould, carrying out batch production after confirming that the hemp surface is qualified, 10, placing the hand mould, spraying the guniting by the spray gun, and taking out the hand mould after guniting.

The detailed steps of the third step are as follows:

s1, slurry is fed into a slurry storage tank 208 on a production line through a pipeline by a slurry pool through a diaphragm pump and then fed into a grouting gun 209 through a 160-mesh filter screen 216 to prepare grouting;

s2, when the model is transferred to a grouting area, the black spot electronic eye light-sensitive controller 218 senses a black spot on the model through the black spot electronic eye light-sensitive controller 218 when the model rotates to a position to be grouted, and the circular wheel disc 204 stops rotating;

s3, determining the descending and ascending position height of the grouting gun 209 through the electronic eye light-sensitive controller 228, controlling the position of the grouting gun 209 after entering the model through the electronic eye light-sensitive controller 228, providing ascending and descending power for the grouting gun 209 through the air cylinder 217, and controlling the opening and closing of a grout outlet of the grouting gun 209 through the operation of the air cylinder 217;

s4, setting grouting time and slurry flow during grouting through a grouting switch 221;

s5, installing the two conductive probes 219 at the positions of the required grouting liquid level height to enable the two conductive probes 219 to be the same as the height position of the required slurry liquid level, forming a conductive loop when the two conductive probes 219 contact slurry, enabling the probes 219 to be conductive, and stopping grouting;

s6, under the action that the circular wheel disc motor 203 rolls through a chain to enable the circular wheel disc 204 to move, the model filled with the slurry is conveyed to a slurry control area through the rotatable circular wheel disc 204;

s7, sensing a black point on the model through the black point electronic eye light sensing controller 218, positioning the model, and stopping the circular wheel disc 204 from rotating; after the positioning is finished, the electronic eye light controller 228 controls the pulp control arms 225 to descend, the model is clamped and lifted by the manipulator of the carrying arm 226, and the two pulp control arms 225 move simultaneously and stop dislocation; the manipulator 266 of the slurry control arm 225 rotates 180 degrees clockwise, and the redundant slurry in the model is poured into the slurry recycling tank 227, and the slurry control arm 225 moves the model to move to the right after the slurry control is finished; when the model is conveyed to the position of the non-rotatable square wheel 206 controlled by the square wheel motor 205, the model placing position is confirmed by the black spot electronic eye light-sensitive controller 218, the manipulator of the conveying arm 226 loosens the model, and the conveying arm 226 ascends and returns;

s8, under the action that the square wheel disc motor 205 rolls through a chain to enable the square wheel disc 206 to move, conveying the model after slurry control to a blank lifting area through the non-rotatable square wheel disc 206; manually opening the mold, taking out the semi-finished product, bonding the bottom support, cleaning the mold after blank lifting and binding the mold, placing the mold after blank lifting with an opening upward on the square wheel disc 206 after cleaning the mold, and preparing to enter the drying chamber 207;

s9, utilizing the residual temperature of the kiln to enter the drying chamber 207 on the production line through the heat transmission pipeline 212, and enabling the hot air outlet 213 to face to the model;

s10, conveying the model which is subjected to blank lifting and drying to a model conveying area under the action of moving a square wheel disc 206 by rolling a chain by a square wheel disc motor 205, when the model is transferred to the conveying area, sensing black points on the model by two black point electronic eye-sensing controllers 218, positioning the model, starting to descend a conveying arm 226, sensing the model position by an electronic eye-sensing controller 228 arranged above a manipulator of the conveying arm 226 after descending to the model setting position, starting to clamp the model by the conveying arm 226, conveying the model to a position above a circular wheel disc 204, starting to descend the conveying arm 226, sensing the model by the electronic eye-sensing controller 228 after the model descends to the circular wheel disc 204, loosening the model by the conveying arm 226, and ascending and returning to the position above the square wheel disc 206;

s11, after the model is conveyed to the circular wheel disc 204, the model enters the online drying chamber 207 again under the action of the circular wheel disc 204 moving due to the rolling of the circular wheel disc motor 203 through the chain, and after the model comes out of the drying system, the model is operated to a grouting area along with the circular wheel disc 204, grouting is completed, and next grouting is prepared.

An electronic eye controller 228 is attached to the chain direction of the square wheel 206 and the circular wheel 204 in the conveying area, and when a deviation or a fall event of the model occurs in the model placement position, the electronic eye controller 228 confirms the occurrence, transmits an alarm signal, and notifies the attendant of a problem handling.

Example 3 is different from example 2 in that the standard range of the fineness detection of the ball-milling slurry in the first step is below 10 microns, the proportion is 70%, the slurry density is required to be 1.65g/cm3, the kiln firing temperature in the eighth step is controlled at 1250 ℃, the temperature of the semi-finished product drying box in the fourth step is controlled within 20-30 ℃, and the grain size of the porcelain ball for scutching in the sixth step is 1 mm.

Example 4 is different from example 2 in that the standard range of the fineness detection of the ball-milling slurry in the first step is below 10 microns, the proportion is 64%, the density of the slurry is required to be 1.82/cm3, the firing temperature of the kiln in the eighth step is controlled to be 1225 ℃ at high temperature, the temperature of the semi-finished product drying box in the fourth step is controlled to be 20-30 ℃, and the grain size of the porcelain ball for scutching in the sixth step is 0.75 mm.

In conclusion, the process equipment provided by the invention is used for drying through the dryer after slip casting, so that the drying time is shortened, the blank is brushed by the blank brushing machine after drying, the blank brushing machine is used for mechanically brushing rough blanks and manually brushing finely, the defects of seams, pores, impurities and the like on the surface of the semi-finished blank hand mold are brushed by using the sponge, the effect of smooth and neat surface without flaws is achieved, the blank brushing machine replaces manpower, the blank brushing efficiency is improved, the procedures of scutching and spraying are added, the process equipment can be suitable for producing the hand mold with rough surfaces, the fired hand mold is subjected to surface micro-polishing treatment by using a ceramic ball milling mobile phone, and then the whole polished product on the surface is subjected to better quality through a cloth wheel polishing machine, the automation degree is higher, the labor force is saved, and the efficiency is improved. And the automatic grouting assembly line solves the problems of limitation of grouting times and high labor intensity in the original manual grouting, improves the working efficiency, reduces the production labor intensity, and simultaneously adopts a grouting production line with automatic control to form an integrated grouting-blank starting process so as to meet the capacity requirement.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience only to describe the present invention without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a pottery hand former production facility which characterized in that: comprises an automatic grouting assembly line (2), a ball mill (12), an iron removal device (1), a drying box (11), a blank brushing machine (3), a gunny machine (4), a gunny machine (5), a kiln (10), a grinding machine (6) and a polishing machine (7), wherein the outlet of the ball mill (12) is connected with the inlet of the iron removal device (1) through a diaphragm pump, the outlet of the iron removal device (1) is connected with a stock chest through a diaphragm pump, the stock chest is connected with the inlet of the grouting assembly line (2) through a diaphragm pump, the grouting assembly line (2) comprises a first conveying line (201) and a second conveying line (202), one end of the first conveying line (201) is provided with a circular wheel disc motor (203) in a transmission way, the first conveying line (201) is fixedly provided with a circular wheel disc (204), and the circular wheel disc motor (203) is connected with the circular wheel disc (204) in a transmission way through a chain, a square wheel disc motor (205) is arranged at one end of the second conveying line (202) in a transmission mode, a square wheel disc (206) is fixedly arranged on the second conveying line (202), the square wheel disc motor (205) is in transmission connection with the square wheel disc (206) through a chain, a drying chamber (207) is fixedly arranged between the first conveying line (201) and the second conveying line (202), a slurry storage box (208) is fixedly arranged at the top of the drying chamber (207), a grouting gun (209) is fixedly arranged on one side face of the drying chamber (207), and the slurry storage box (208) is communicated with the grouting gun (209); a plurality of groups of axial flow fans (211) are arranged in the drying chamber (207), a heat transmission pipeline (212) is arranged in the drying chamber (207), and a hot air outlet (213) is communicated with the heat transmission pipeline (212); an electric heater switch (214) is fixedly arranged on the outer side surface of the drying chamber (207); a slurry pipeline (215) is communicated with the bottom of the slurry storage box (208), a 160-mesh filtering screen (216) is arranged between the slurry pipeline (215) and the connection position of the slurry storage box (208), the other end of the slurry pipeline (215) is communicated with the grouting gun (209), an air cylinder (217) is arranged on the grouting gun (209) in a transmission manner, black-dot electronic eye photosensitive controllers (218) are symmetrically arranged at the bottom of the grouting gun (209), probes (219) are symmetrically arranged on two sides of the grouting gun (209), a travel switch photosensitive controller (220) is arranged on the outer side of one probe (219), and a grouting switch (221) is electrically connected to one side of the grouting gun (209); two groups of carrying mechanisms (210) are fixedly arranged between the first conveying line (201) and the second conveying line (202); the two groups of the carrying mechanisms (210) respectively comprise a mounting frame (222), a sliding rail motor (223) and a sliding rail (224), the sliding rail (224) is fixedly mounted on the mounting frame (222), the sliding rail motor (223) is arranged on the sliding rail (224) in a sliding mode, a pulp control arm (225) is arranged on the inner side of one group of the mounting frame (222), and a carrying arm (226) is arranged on the inner side of the other group of the mounting frame (222); a mud recovery tank (227) is arranged below the mud control arm (225) and the carrying arm (226); an electronic eye-sensitive controller (228) is fixedly arranged on the mounting frame (222) and on one side of the pulp control arm (225).

2. The ceramic hand mold production apparatus of claim 1, wherein: the automatic grouting assembly line (2) further comprises a flow line grouting control mechanism, the flow line grouting control mechanism comprises a first support frame (229) and a PLC (246), a grouting machine (230) is arranged on the outer side of the first support frame (229), a bottom plate (231) is fixed at the bottom end of the first support frame (229), first slide ways (232) are respectively arranged at two ends of the bottom plate (231), a first driving mechanism (234) and a second driving mechanism (235) are respectively arranged in the first slide ways (232), a first support rod (236) is connected to the upper end of the first driving mechanism (234) in a sliding mode, a wheel disc (237) is fixed at the upper end of the bottom plate (231) to which the first support rod (236) extends, a second support rod (239) is connected to the upper end of the second driving mechanism (235) in a sliding mode, and a square disc (240) is fixed at the outer end of the bottom plate (231) to which the second support rod (239) extends, a first support plate (241) is fixed at the upper end of the inside of the first support frame (229), a second slide way (242) is arranged inside the first support plate (241), a third drive mechanism (233) is arranged inside the second slide way (242), the lower end of the third drive mechanism (233) is connected with a pulp control arm (225), electronic eye photosensitive sensors (248) are arranged on two sides of the inside of the pulp control arm (225), black point electronic eye photosensitive sensors (247) are connected on two sides of the inside of the first support frame (229), the output ends of the black point electronic eye photosensitive sensors (247) and the electronic eye photosensitive sensors (248) are electrically connected with the input end of a PLC controller (246), and the output end of the PLC controller (246) is electrically connected with the pulp injection machine (230), the third drive mechanism (233), the first drive mechanism (234), the second drive mechanism (234) and the pulp control arm (225) respectively, a recovery tank (227) is arranged at the upper end of the middle part of the bottom plate (231); the lower end of the recovery tank (227) is connected with a guide pipe (245), the lower end of the guide pipe (245) penetrates through the bottom plate (231) and extends to the lower end, a filter plate (244) is arranged inside the recovery tank (227), connecting pieces (249) are fixed at two ends of the filter plate (244), a rubber clamping column (250) is fixed at one end of each connecting piece (249), and a clamping groove (251) matched with the rubber clamping column (250) is formed in the inner wall of the recovery tank (227); the upper end and the lower end of the clamping groove (251) are both fixed with a limiting clamping block (243), and the limiting clamping block (243) is clamped with the side wall of the rubber clamping column (250); a first rotator (238) is arranged between the first supporting rod (236) and the wheel disc (237), and the PLC (246) is in signal connection with the first rotator (238); the third driving mechanism (233) comprises a driving motor arranged at one end of the first supporting plate (241), a driving shaft bearing of the driving motor extends into the second slideway (242), and is in transmission connection with a screw rod, the other end of the screw rod is in bearing connection with the inner wall of the second slideway (242), threaded cylinders are respectively sleeved on the surfaces of the screw rods, and the slurry control arms (225) are fixedly connected through the threaded cylinders; the slurry control arm (225) comprises a connecting plate fixed to the lower end of the threaded cylinder and first electric telescopic rods fixed to two ends of the bottom side of the connecting plate, moving rods are fixed to the bottom ends of the first electric telescopic rods, one sides, close to the two moving rods, of the two electric telescopic rods are connected through a second rotator, and a slurry control manipulator (266) is fixed to one end of each second electric telescopic rod.

3. The ceramic hand mold production apparatus of claim 2, wherein: the automatic grouting assembly line (2) further comprises a drying mechanism for manufacturing the hand mold, the drying mechanism for manufacturing the hand mold comprises a drying chamber (207), a first heat transmission pipeline (252) is fixed inside the drying chamber (207), a second heat transmission pipeline (253) is fixed at the tail end of the first heat transmission pipeline (252), and heat dissipation ports (255) distributed at equal intervals are formed in one side surface of the second heat transmission pipeline (253); the inner wall of one side of the drying chamber (207) is rotatably connected with rotating shafts (259) which are distributed at equal intervals and correspond to the heat dissipation ports (255), the tail ends of the rotating shafts (259) are rotatably adjusted with fixing sleeves (260), the surfaces of two sides of each fixing sleeve (260) are connected with fixing blocks (261), and the surface of one side of each fixing block (261) is fixedly provided with fan blades (254); the surface of one side of the fixed sleeve (260) is fixed with symmetrical slide blocks (262) corresponding to the fixed block (261); the surface of one side of the fixed block (261) is provided with symmetrical sliding grooves (263) which are in sliding fit with the sliding block (262), the sliding block (262) is in splicing fit with the sliding grooves (263), and the outer walls of the two sides of the fixed block (261) are threaded through bolts (264); a thread clamping groove (265) which is clamped with a bolt (264) in a threaded manner is formed in the surface of one side of the sliding block (262), and the tail end of the bolt (264) is located in the thread clamping groove (265); a heating resistance wire (256) corresponding to the heat dissipation opening (255) is fixed on the inner wall of the drying chamber (207), a storage battery is fixed on the outer wall of the drying chamber (207), and the heating resistance wire (256) is electrically connected with the storage battery; the rear surface of the drying chamber (207) is provided with ventilation openings (257) which are distributed at equal intervals and correspond to the fan blades (254), and a dust screen (258) is fixed inside the ventilation openings (257); the surface of the dustproof net (258) is provided with filtering holes which are uniformly distributed, and the filtering holes are hexagonal; the surface of the fan blade (254) is provided with through holes distributed at equal intervals, and the through holes are circular.

4. The ceramic hand mold production apparatus of claim 3, wherein: the hand model water purifier further comprises a gypsum slurry preparation purified water metering device (8) and a vacuum paste pumping machine (9) for preparing gypsum slurry for a hand model, the gypsum slurry preparation purified water metering device (8) comprises a high platform (812) supported by a second supporting leg (813), a rectangular third supporting plate (807) is arranged above the high platform (812), 4 through holes (816) are formed in four corners of the third supporting plate (807), a guide column (808) is arranged in each through hole (816), the bottom end of each guide column (808) is fixed on the surface of the high platform (812), a blocking piece (815) is welded at the bottom end of each guide column (808), a third spring (809) is sleeved outside each guide column (808) below the third supporting plate (807), the blocking piece (815) is tightly attached to the upper surface of the third supporting plate (807) under the elastic force action of the third spring (809), a water storage tank (806) is placed on the third supporting plate (807), and a vertical rod (805) is welded on the inner bottom surface of the water storage tank (806), the upper end of the vertical rod (805) is positioned in the cylindrical joint (804), the joint (804) is welded at the pipe orifice of an external water supply pipeline (802), a conical opening (814) is formed in the bottom of the joint (804), a conical head (803) used for sealing the conical opening (814) is welded at the upper end of the vertical rod (805), and a water drainage pipe (810) used for draining water is arranged below the side part of the water storage tank (806); a first valve (801) is arranged on the external water supply pipeline (802), a second valve (811) is arranged on the water discharge pipe (810), the vertical rod (805) is welded at the center of the inner bottom surface of the water storage tank (806), the conical head (803) is separated from the conical opening (814) when no water exists in the water storage tank (806), and the external water supply pipeline (802) is connected with the vacuum paste pumping machine (9) through a diaphragm pump; the vacuum paste beating machine (9) comprises a base III (901), the top of the base III (901) is fixed with a mounting plate IV (910) through a plurality of upright posts III (902), the mounting plate IV (910) is fixed with a stirring bin (909) penetrating through the mounting plate IV, the stirring bin (909) is provided with a vacuumizing port (913) and a pressure release valve (911), the top of the stirring bin (909) is fixed with a paste beating motor (912), the paste beating motor (912) is connected with a stirring shaft (914) extending into the stirring bin (909), the bottom of the stirring shaft (914) is fixed with stirring blades (915), the bottom of the stirring bin (909) is opened, the top of the base III (901) is also fixed with a cylinder (904), the end part of a piston rod of the cylinder (904) is fixed with a plug (906), and a sealing gasket (908) corresponding to the bottom opening of the stirring bin (909) is embedded in the plug (906); a plurality of guide sleeves (903) are further fixed at the bottom of the base III (901), guide shafts (905) are connected in each guide sleeve (903) in a sliding manner, and the upper end of each guide shaft (905) is fixedly connected with a plug (906); the top of the sealing plug (906) is provided with a positioning groove (907), the iron removing device (1) comprises a closed protective cover (119) supported by 4 supporting legs (118), the side part of the protective cover (119) is provided with a closed door hinged with the protective cover, an iron removing groove (122) and a cleaning groove (112) are fixed on a bottom plate of the protective cover (119), the bottoms of the iron removing groove (122) and the cleaning groove (112) are respectively connected with a first conical hopper (117) and a second conical hopper (114) for draining, a horizontal lead screw (102) is arranged in the protective cover (119) right above the iron removing groove (122) and the cleaning groove (112), two ends of the lead screw (102) penetrate through two side walls of the protective cover (119), the lead screw (102) penetrates through two side walls of the protective cover (119) and is respectively provided with a first bearing (120) and a second bearing (106), a nut (124) is arranged on the lead screw (102), an iron removing motor (109) is arranged on a shell of the protective cover (119), the iron removal motor (109) is connected with a lead screw (102) through a transmission belt (108), a strip-shaped limiting hole (101) is formed in the top wall of a protective cover (119) right above the lead screw (102), a vertical limiting rod (104) is arranged in the limiting hole (101), a round limiting sheet (103) is welded at the upper end of the limiting rod (104), the lower end of the limiting rod (104) is fixed with the upper surface of a nut (124), an air cylinder (105) is fixed on the lower surface of the nut (124), a motor (123) is welded at the end part of a piston rod of the air cylinder (105), a rotating disc (110) is welded at the end part of a driving rod of the motor (123), and a plurality of magnetic rods (115) are vertically welded at the lower surface of the rotating disc (110); the bottoms of the first conical hopper (117) and the second conical hopper (114) are respectively provided with a first liquid outlet (116) and a second liquid outlet (113), and the first liquid outlet (116) and the second liquid outlet (113) are respectively provided with a valve; the screw rods (102) on the two sides of the protective cover (119) are respectively provided with a first baffle plate (121) and a second baffle plate (107).

5. The ceramic hand mold production apparatus of claim 4, wherein: the slurry spraying machine (5) comprises a workbench (501), a supporting seat (502) and a hand mold clamping seat (520), wherein a slurry spraying box (503) is welded at the upper end of the supporting seat (502), a chain track (506) is arranged inside the workbench (501), chain main bodies (507) are arranged around the chain track (506), a mounting plate II (508) is arranged at the upper end of the chain main body (507), a slurry storage barrel (509) is arranged on the right side of the workbench (501), a connecting head (512) is arranged inside the slurry spraying box (503), a slurry spraying gun (513) is installed on the left side of the connecting head (512), a fixing block (514) is installed at the upper end of the mounting plate II (508), a circular plate (517) is arranged at the upper end of the fixing block (514), a fixing groove (518) is formed in the lower end surface of the circular plate (517), a long column (519) is arranged at the upper end of the circular plate (517), a clamping plate (521) is fixedly mounted at the rear end of the long column (519), a first spring (523) is arranged at the rear end of the clamping plate (521), a fan (504) is mounted at the upper end of the grout spraying box (503), an air pressure gauge (505) is mounted at the upper end of the grout spraying box (503) and positioned on the left side of the fan (504), and the four sets of air pressure gauges (505) are distributed at the upper end of the grout spraying box (503) in a horizontal line manner; the slurry spraying device is characterized in that a stirrer (510) is arranged at the upper end of the slurry storage barrel (509), a liquid level controller is arranged inside the slurry storage barrel (509), a slurry pipeline (511) penetrates through the upper end of the slurry storage barrel (509) and is positioned at the left side position of the stirrer (510), and the slurry spraying gun (513) is communicated with the slurry storage barrel (509) through a connecting head (512) and the slurry pipeline (511); a micro motor (515) is arranged inside the fixed block (514), a blocking rod (516) is movably arranged at the upper end of the micro motor (515), the blocking rod (516) is fixedly arranged inside a circular plate (517) through a fixing groove (518), and the blocking rod (516) drives the circular plate (517) to rotate at the upper end of the fixed block (514) through the micro motor (515); the clamping plate (521) drives the long column (519) to move back and forth at the upper end of the circular plate (517) through the first spring (523); sliding columns (522) are welded on the left side and the right side of the long column (519), an elliptical hole (524) penetrates through the upper end surface of the hand die clamping seat (520), an elliptical groove (525) is formed in the inner side wall of the elliptical hole (524), and the long column (519) slides in the elliptical hole (524) through the cooperation of the sliding columns (522) and the elliptical groove (525); the front end of whitewashing case (503) is provided with the functioning speed control switch, the front end of whitewashing case (503) just is located right side department and is provided with whitewashing regulation panel, micro motor (515) and functioning speed control switch electric connection.

6. The ceramic hand mold production apparatus of claim 5, wherein: the flax spraying machine (4) comprises a working cabin (401), the working cabin (401) is fixedly provided with a flax spraying motor (402) and a first upright post (404), the first upright post (404) is provided with a first belt pulley (405), the upper end of the first belt pulley (405) is fixedly provided with a first base (406), the first base (406) is provided with a flax surface card box (407), the flax surface card box (407) is composed of two parts, a ceramic hand model (408) is placed in the flax surface card box (407), a first belt pulley (405) is installed on a main shaft of the flax spraying motor (402), the two first belt pulleys (405) are connected through a conveying belt (403), the upper part of the inner wall of the working cabin (401) is horizontally provided with a support rod (415), the support rod (415) is fixedly provided with a negative pressure pump (411), the outlet end of the negative pressure pump (411) is connected with a shunt pipe (412), and the shunt pipe (412) is provided with a plurality of outlets, each outlet is connected with a connecting hose (413), the tail end of each connecting hose (413) is connected with a sand blasting nozzle (414), and the inlet end of a negative pressure pump (411) is connected with a porcelain ball barrel (409) arranged at the bottom in the working cabin (401) through a conveying pipe (410); the grinding machine (6) comprises a second base (601), two upright posts (602) are fixed at two ends of the top of the second base (601), support plates (606) are fixed on the inner side walls of the two upright posts (602), grinding barrels (604) are arranged between the two upright posts (602), a plurality of grinding balls (605) are arranged in the grinding barrels (604), a vibration motor (603) is fixed at the bottom of the grinding barrels (604), lug plates (608) which correspond to the two support plates (606) one by one are fixed at the upper end of the outer side wall of the grinding barrels (604), a second spring (607) is fixed between each two corresponding lug plates (608) and the support plate (606), a top beam (609) is fixed between the tops of the two upright posts (602), a through hole (610) is formed in the top beam (609), an air cylinder (611) is fixed at the top of the top beam (609), a piston rod of the air cylinder (611) penetrates through the through hole (610) and a third mounting plate (612) is fixed, a hand model clamping device corresponding to the polishing barrel (604) is fixed on the mounting plate III (612); the hand model clamping device comprises a fixed clamping jaw (613) and a connecting plate (618) which are fixed at the bottom of a mounting plate III (612), a movable clamping jaw (614) is arranged on the inner side of the connecting plate (618), a screw rod (616) is rotatably connected to the outer side wall of the movable clamping jaw (614), the screw rod (616) penetrates through the connecting plate (618) and is in threaded connection with a nut (617), the nut (617) is fixed on the connecting plate (618), and a handle (615) is fixed at the end part of the screw rod (616); the fixed clamping jaw (613) and the movable clamping jaw (614) are both arc-shaped; rubber pads (619) are fixed on the inner side walls of the fixed clamping jaw (613) and the movable clamping jaw (614); the grinding ball (605) is a ceramic ball; the blank brushing machine comprises a support frame (301) and a first mounting plate (302), the first mounting plate (302) is fixedly connected with the top of the support frame (301), a water collecting basin (303) is fixedly inserted into the top of the support frame (301), a water outlet pipe (304) is fixedly inserted into the bottom of the water collecting basin (303), a motor (305) is fixedly connected with one side of the first mounting plate (302) far away from the water collecting basin (303), a transmission rod (306) and a driven rod (307) are inserted into the first mounting plate (302) in a rotating mode, two guide rods (308) are inserted into the top of the first mounting plate (302) in a rotating mode, the transmission rod (306) and the guide rods (308) are connected with output shafts of the motor (305) through a transmission belt (309), a first gear (310) is fixedly connected onto the transmission rod (306), a second gear (311) meshed with the first gear (310) is fixedly connected onto the driven rod (307), one end of the driven rod (307) close to the water collecting basin (303) is fixedly sleeved with a squeezing roller (312); the bottom of the support frame (301) is fixedly connected with a plurality of supporting feet (313); the water outlet pipe (304) is in threaded connection with a water outlet valve (314); a plurality of guide plates (315) are fixedly connected to the inner bottom of the water collecting basin (303); the top of the mounting plate I (302) is fixedly connected with a control box (316) corresponding to the motor (305); one end of the guide rod (308) close to the water collecting basin (303) is fixedly sleeved with a guide roller (317); the polishing machine (7) comprises two U-shaped first supporting legs (708), two cross rods (705) are connected to the upper side portion between the two first supporting legs (708), a first bearing seat (703) and a second bearing seat (706) are respectively arranged at the centers of the upper end surfaces of the two first supporting legs (708), a horizontal rotating shaft (704) is arranged in the first bearing seat (703) and the second bearing seat (706), a group of polishing wheels are respectively arranged at two end portions of the rotating shaft (704), each polishing wheel comprises a first abrasive cloth wheel (701) and a second abrasive cloth wheel (702), a second belt pulley (712) is arranged on the rotating shaft (704) between the first polishing wheel at one end and the first bearing seat (703), a polishing motor (710) is arranged at the rear portion of the first supporting leg (708) on the side of the first bearing seat (703), and the polishing motor (710) is connected with the second belt pulley (712) through a belt (711); both ends of the rotating shaft (704) are provided with limiting nuts (707), the first two supporting legs (708) are welded on the inner bottom surface of the dust cover (713), the side part of the dust cover (713) is opened, and two reinforcing rods (709) are connected between the lower side parts of the first two supporting legs (708).

7. A process for producing a ceramic hand mold for an apparatus according to claim 1, characterized in that: the method comprises the following steps:

firstly, pulping, grinding the pulping raw materials by a ball mill (12) to prepare slurry;

secondly, removing iron, namely pumping the prepared slurry to an automatic iron removal device (1) by using a diaphragm pump to remove iron, and pumping the iron-removed slurry into a slurry storage tank by using the diaphragm pump to store;

thirdly, grouting to prepare a blank, namely pumping the slurry in the slurry storage teeth into an automatic grouting production line (2) by using a diaphragm pump to prepare a ceramic hand mold slurry blank;

seventhly, glazing, namely putting the beaten mud blank into an automatic pulp sprayer (5) device for surface coating or glaze spraying;

eighthly, putting the blank into a kiln for firing, and feeding the beaten mud blank into the kiln (10) for firing;

grinding and polishing, namely performing surface micro-grinding treatment on the fired hand mould by using a porcelain ball-milling mobile phone, and then performing integral surface polishing by using a cloth wheel polishing machine (7); and preparing the ceramic hand mold.

8. The ceramic hand mold production process according to claim 7, characterized in that: the preparation work for manufacturing the hand model is carried out before the step one, when the model is manufactured, gypsum slurry is prepared through a gypsum slurry preparation purified water metering device (8), then the gypsum slurry is sent into a vacuum paste beating machine (9) through a diaphragm pump to be stirred, the vacuum degree of vacuumizing of the gypsum slurry reaches-0.08 MPa or more, the stirred gypsum slurry is injected into a model clamping fixture to manufacture the model, and then the model is dried or aired to finish the manufacturing of the model; in the first step, the standard range of the ball milling slurry fineness detection is below 10 microns, the ratio is 58% -70%, the slurry density is required to be 1.57-1.65g/cm3, the kiln firing temperature control range in the eighth step is 1250 ℃, the temperature control range of the semi-finished product drying box in the fourth step is 20-30 ℃, and the grain size of the porcelain ball for scutching in the sixth step is 0.5-1 mm.

9. The ceramic hand mold production process according to claim 7, characterized in that: the detailed steps of the third step are as follows:

s1, slurry enters a slurry storage box (208) on a production line through a pipeline by a slurry pool through a diaphragm pump, and enters a grouting gun (209) through a 160-mesh filter screen (216) to prepare grouting;

s2, when the model is transferred to a grouting area, the black spot electronic eye light-sensitive controller (218) senses the black spot on the model when the model rotates to the position to be grouted, and the circular wheel disc (204) stops rotating;

s3, determining the descending and ascending position height of the grouting gun (209) through the electronic eye light-sensitive controller (228), controlling the position of the grouting gun (209) after entering the model through the electronic eye light-sensitive controller (228), providing ascending and descending power for the grouting gun (209) through the air cylinder (217), and controlling the opening and closing of a grout outlet of the grouting gun (209) through the operation of the air cylinder (217);

s4, setting grouting time and slurry flow during grouting through a grouting switch (221);

s5, installing the two conductive probes (219) at the position of the required grouting liquid level height to enable the two conductive probes (219) to be the same as the height position of the required slurry liquid level, forming a conductive loop when the two conductive probes (219) contact slurry, enabling the probes (219) to conduct electricity, and stopping grouting;

s6, under the action that the circular wheel disc motor (203) rolls through a chain to enable the circular wheel disc (204) to move, the model filled with the slurry is conveyed to a slurry control area through the rotatable circular wheel disc (204);

s7, sensing a black point on the model through a black point electronic eye light sensing controller (218), positioning the model, and stopping the circular wheel disc (204) from rotating; after the positioning is finished, the electronic eye light-sensitive controller (228) controls the pulp control arms (225) to descend, the manipulator of the carrying arm (226) clamps and carries the model, and the two pulp control arms (225) move simultaneously and stop dislocation; the manipulator (266) of the slurry control arm (225) rotates 180 degrees clockwise, and the redundant slurry in the model is poured into the slurry recycling tank (227) and is controlled completely, and the slurry control arm (225) moves the model to move to the right continuously; when the model is conveyed to the position of a non-rotatable square wheel disc (206) controlled by a square wheel disc motor (205), the model placing position is confirmed through a black spot electronic eye light sensation controller (218), a manipulator of a conveying arm (226) loosens the model, and the conveying arm (226) ascends and returns;

s8, conveying the model after slurry control to a blank lifting area through the non-rotatable square wheel disc (206) under the action that the square wheel disc motor (205) rolls through a chain to move the square wheel disc (206); manually opening the mold, taking out the semi-finished product, bonding the bottom support, cleaning the mold after blank lifting and binding the mold, placing the mold after blank lifting with an opening upward on a square wheel disc (206) after the mold is cleaned, and preparing to enter a drying chamber (207);

s9, utilizing the residual heat of the kiln to enter a drying chamber (207) on the production line through a heat transfer pipeline (212) to enable a hot air outlet (213) to face to the model;

s10, conveying the dried model after blank starting to a model conveying area under the action of moving a square wheel disc (206) by rolling the square wheel disc motor (205) through a chain, when the model is transferred to the conveying area, the two black-dot electronic eye light-sensing controllers (218) sense the black dots on the model, position the model, and the conveying arm (226) begins to descend, when the model is lowered to the model setting position, an electronic eye light controller (228) arranged above a manipulator of the carrying arm (226) senses the light to the model position, the carrying arm (226) starts to clamp the model, the model is carried up and conveyed to a position above the circular wheel disc (204), the carrying arm (226) starts to descend, when the model descends to the round wheel disc (204), the electronic eye light sensation controller (228) senses light to the model, the carrying arm (226) loosens the model, and the model ascends and returns to the position above the square wheel disc (206);

s11, after the model is conveyed to the circular wheel disc (204), the model enters the online drying chamber (207) again under the action that the circular wheel disc (204) moves due to the fact that the circular wheel disc motor (203) rolls through the chain, and after the model comes out of the drying system, the model rotates to a grouting area along with the circular wheel disc (204), grouting is completed, and next grouting is prepared.