Ceramic slurry preparation system and use method

Abstract

The invention discloses a ceramic slurry preparation system which comprises an unpacking system, a grinding plug opening and closing system, an automatic feeding system and a PLC control system. The unpacking system, the grinding plug opening and closing system and the automatic feeding system are electrically connected with the PLC control system. The unpacking system comprises a grabbing device, a three-dimensional scanning device, a supporting device, a cover disassembling device and a weighing device. The grinding plug opening and closing system comprises an upper rail device, a grinding plug gripper, a grinding plug connecting device and a grinding plug turnover device. The automatic feeding system comprises a ground rail device, a feeding device and a liquid feeding device. Manual participation in preparation of the ceramic slurry is reduced, raw material pollution is avoided, the material adding proportion is stable and accurate, and the product quality and yield are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of ceramic processing, in particular to the technical field of a ceramic slurry preparation system and a use method. BACKGROUND

[0002] Functional ceramics are now widely used in industrial production, automobiles, energy, aerospace fields; the main wet forming method is adopted for functional ceramics, ceramic wet forming is to form a slurry with flow characteristics by crushing and stirring solid raw materials and liquid materials, the slurry is injected into a mold similar to the shape of the ceramic product, and then the slurry is solidified into a ceramic blank after high temperature heating; the slurry preparation is the most complex process in the preparation of functional materials, and the quality of the slurry directly affects the dielectric properties and chemical stability, and may also affect the performance in electricity, magnetism, sound, light, heat, etc., thereby affecting the quality of functional ceramic products; in order to improve the quality of the ceramic slurry, the raw materials of the functional ceramic product need to be prevented from being contaminated, and the proportion of the added materials needs to be stable;

[0003] At present, the traditional ceramic slurry preparation method adopts manual feeding, the materials are manually carried to the inlet of the ball mill, the mill plug is opened, and the materials are added by pouring; this process involves manual carrying, manual disassembly and other tedious work, which requires a large number of manpower, has low efficiency, poor safety, high degree of manual intervention, and poor slurry quality;

[0004] Therefore, how to reduce the manual participation in the preparation of the ceramic slurry and improve the product quality and yield has become a difficult problem to be solved in the field. SUMMARY

[0005] In order to solve the above technical problems, a ceramic slurry preparation system and a use method are provided, which can reduce the manual participation in the preparation of the ceramic slurry, avoid the contamination of raw materials and the inaccurate proportion of added materials, and improve the product quality and yield.

[0006] According to one aspect of the present application, a ceramic slurry preparation system is provided, which comprises a unpacking system, a mill plug disassembly and closure system, an automatic feeding system and a PLC control system;

[0007] The unpacking system, the mill plug disassembly and closure system, the automatic feeding system and the PLC control system are electrically connected;

[0008] The unpacking system comprises a grabbing device, a three-dimensional scanning device, a supporting device, a cap dismounting device and a weighing device;

[0009] The mill plug disassembly and closure system comprises an upper rail device, a mill plug gripper, a mill plug connecting device and a mill plug turnover device;

[0010] The automatic feeding system comprises a ground rail device, a feeding device and a liquid feeding device.

[0011] The application has the beneficial effects that the unpacking system comprises a grabbing device, a three-dimensional scanning device, a supporting device, a cap removing device and a weighing device, the material bucket of the supporting device is grabbed by the grabbing device to the cap removing device, the material bucket of the ceramic slurry raw material is positioned and grabbed and transferred to the cap removing device, and the cap of the raw material bucket is removed subsequently; the cap of the material bucket is removed by the cap removing device, and the material bucket after the cap is removed is transferred to the weighing device to weigh the initial weight of the material bucket.

[0012] The mill plug and the mill body of the mill for mixing, crushing and stirring solid and liquid materials are separated by the mill plug dismounting system; the mill plug is connected to the mill body by the mill plug dismounting system to realize the sealing of the mill after the materials are added to the mill.

[0013] The automatic feeding system comprises a ground rail device, a feeding device and a liquid feeding device, the feeding device slides along the ground rail device to add the materials in the material bucket after the cap is removed to the mill, and then the material bucket after the materials are added is weighed to obtain the weight of the solid materials actually added and calculate the weight of the liquid materials needed to be added in proportion, and the liquid feeding device accurately measures the liquid materials according to the calculated weight of the liquid materials and adds the liquid materials to the corresponding mill.

[0014] The mill is started to mix, crush and stir the accurate solid and liquid materials in the mill to obtain the ceramic slurry.

[0015] Further, the supporting device comprises a feeding support, a recycling support and a raw material compensation support, and the upper end faces of the feeding support, the recycling support and the raw material compensation support are provided with positioning pins to realize the positioning and placement of the material bucket on the upper end faces of the feeding support and the recycling support.

[0016] The grabbing device comprises a grabbing robot and a ring-shaped gripper connected to the grabbing robot.

[0017] The beneficial effects of the above step are that the feeding support is used to position and place the material bucket on the upper end face of the feeding support, and the recycling support is used to place the material bucket after the materials are poured out and weighed by the weighing device on the recycling support by the grabbing robot for subsequent unified recycling of the empty bucket.

[0018] The upper end faces of the feeding support, the recycling support and the raw material compensation support are provided with positioning pins, and the material bucket is positioned and placed and grabbed on the supporting device after the three-dimensional scanning device scans the positioning pins.

[0019] Further, the three-dimensional scanning device comprises a scanning support and a three-dimensional scanning camera connected to the scanning support.

[0020] The three-dimensional scanning camera is located above the feeding support, the recycling support and the raw material compensation support to scan and identify the identification information of the positioning pin or the material barrel on the upper end face of the feeding support, the recycling support and the raw material compensation support.

[0021] The cap removing device comprises a supporting base, a supporting seat sliding rail located above the supporting base and a material barrel clamping device;

[0022] The supporting seat sliding rail is slidingly connected with an L-shaped support, and one end of the L-shaped support is connected with a cap removing gripper, so as to clamp and fix the material barrel placed on the supporting base and remove the barrel cover of the material barrel through the cap removing gripper.

[0023] Preferably, the supporting seat sliding rail comprises a first power device, and the first power device is in transmission connection with the L-shaped support.

[0024] Preferably, the L-shaped support comprises a first lifting device, a rotating device and an L-shaped support shell, the first lifting device and the rotating device are located inside the L-shaped support shell, the first lifting device is connected with the rotating device, and the rotating shaft of the rotating device is in transmission connection with the cap removing gripper.

[0025] The beneficial effects of the above step are that the three-dimensional scanning device comprising a scanning support and a three-dimensional scanning camera connected with the scanning support is used to move the three-dimensional scanning camera above the feeding support, scan and identify the identification information of the positioning pin on the upper end face of the feeding support and the material barrel, and transfer the required material barrel to the cap removing device according to the identification information and the raw material information of the ceramic slurry preset by the PLC system.

[0026] The cap removing device comprises a supporting base, a supporting seat sliding rail located above the supporting base and a material barrel clamping device, the material barrel is placed on the supporting base, the material barrel clamping device clamps and fixes the bottom of the material barrel with the supporting base, the L-shaped support moves along the supporting seat sliding rail, the cap removing gripper connected with one end of the L-shaped support is moved above the material barrel, and the barrel cover connected with the material barrel is removed through the cap removing gripper.

[0027] Further, the cap removing gripper comprises a plurality of first positioning claws, a plurality of first positioning claw sliding grooves and a first fixing disc.

[0028] The plurality of first positioning claw sliding grooves are connected with the first fixing disc.

[0029] The first positioning claw is slidingly connected with the first positioning claw sliding groove, and the first positioning claw is connected with a first clamping groove.

[0030] One end of the first fixing disc away from the first positioning claw sliding groove is in rotary connection with the L-shaped support.

[0031] The clamping device comprises a plurality of first clamping grooves and a first telescopic clamping rod in sliding connection with the first clamping grooves.

[0032] The first positioning claw is in sliding connection with the first positioning claw groove, and the first positioning claw is in sliding connection with the first positioning claw groove.

[0033] The first positioning claw is connected with a first clamping groove, which is beneficial to clamping the bucket cover by the first positioning claw.

[0034] The clamping device comprises a plurality of first clamping grooves and a first telescopic clamping rod in sliding connection with the first clamping grooves, so that the first telescopic clamping rod is clamped and fixed after being elongated.

[0035] Further, the upper rail device comprises an upper rail support frame, an upper rail sliding track, an upper rail transmission device and a plug grabbing hand.

[0036] The upper rail sliding track is connected with the upper rail support frame, the upper rail transmission device is in sliding connection with the upper rail sliding track, and the upper rail transmission device is connected with the plug grabbing hand.

[0037] The plug grabbing hand comprises a plurality of second positioning claws, a plurality of second positioning claw grooves and a second fixing disc.

[0038] The plurality of second positioning claw grooves are connected with the second fixing disc.

[0039] The second positioning claw is in sliding connection with the second positioning claw groove.

[0040] The plug closing device comprises a plurality of telescopic devices and a plurality of self-locking blocks.

[0041] The plug closing device comprises a plurality of telescopic devices and a plurality of self-locking blocks.

[0042] Preferably, the rail transmission device comprises a second power device and a second lifting device.

[0043] The second lifting device is connected with the second power device, and the second lifting device is connected with the mill plug gripper; and the second power device is in transmission connection with the rail sliding track.

[0044] The beneficial effect of the above step is that the upper rail sliding track is above the material bucket placed on the support device through the upper rail support frame; the upper rail transmission device is slid to different positions along the upper rail sliding track; and the mill plug gripper connected with the upper rail transmission device is above the mill that needs to be fed, and the mill plug gripper is lowered to the position of grabbing the mill plug through the second lifting device of the upper rail transmission device;

[0045] The mill plug closing device comprises a ring chuck, a plurality of telescopic devices, and a plurality of self-locking blocks, so as to realize the connection and disconnection of the mill plug and the feeding port of the mill.

[0046] The ring chuck is connected with the mill; the telescopic device is arranged at an angle with the plane where the ring chuck is located; the fixed end of the telescopic device is directly or through a first connecting piece fixedly connected with the ring chuck, and the movable end of the telescopic device is hingedly connected through a second connecting piece, the second connecting piece is directly or through a third connecting piece hingedly connected with the ring chuck, and the self-locking block is fixedly connected with the second connecting piece, which is beneficial to realize the good sealing effect of the mill after the mill plug is connected with the feeding port of the mill, and at the same time, the fixing and disconnection of the mill plug and the mill can be realized by controlling the telescopic device to be telescopic through the PLC control system.

[0047] Further, the mill plug comprises a grabbing plate, a plug, and a sealing plate connected with the grabbing plate and the plug.

[0048] The sealing plate is arranged between the grabbing plate and the plug, and a gap is arranged between the sealing plate and the grabbing plate and connected through a connecting rod; preferably, the grabbing plate is provided with a plurality of through holes.

[0049] And / or

[0050] The mill plug turnover device comprises a mill plug turnover platform and a mill plug lifting mechanism.

[0051] The mill plug lifting mechanism comprises a lifting mechanism support column, a motor, a transmission inverted chain, and a conveying tray.

[0052] The motor is connected with the lifting mechanism support column, the motor is in transmission connection with the transmission inverted chain, and the transmission inverted chain is in transmission connection with the tray.

[0053] The beneficial effect of the above step is that the sealing plate is arranged between the grabbing plate and the plug, and a gap is arranged between the sealing plate and the grabbing plate, so that the mill plug gripper directly clamps the grabbing plate to grab the entire mill plug; the mill port of the mill is sealed through the sealing plate; and thus the mill plug is simply grabbed, and the sealing effect of the mill plug on the mill is good.

[0054] By preferably the said catch plate is provided with several through holes, it is beneficial to reduce the weight of the grinding plug;

[0055] By the grinding plug turnover device, the grinding plug separated from the mill is transferred from the first preset position close to the mill to the second preset position away from the mill, and then the grinding plug is transferred from the second preset position to the first preset position after the material in the mill is added.

[0056] Further, the said feeding device comprises a feeding robot and a U-shaped gripper in transmission connection with the feeding robot;

[0057] The said feeding robot is in sliding connection with the ground rail device;

[0058] The said U-shaped gripper comprises a fixed plate and an electric sliding device; the electric sliding device comprises a U-shaped gripper electric telescopic device, a sliding shell, and a profiling clamp connected with the electric telescopic device; the U-shaped gripper electric telescopic device is located inside the sliding shell; the profiling clamp is in sliding connection with the sliding shell;

[0059] Preferably, the U-shaped gripper electric telescopic device comprises a first telescopic mechanism and a second telescopic mechanism;

[0060] The profiling clamp comprises a first sliding clamp plate and a second sliding clamp plate; the first sliding clamp plate and the second sliding clamp plate are in sliding connection with the sliding shell; the fixed ends of the first telescopic mechanism and the second telescopic mechanism are fixedly connected with the sliding shell, and the telescopic ends of the first telescopic mechanism and the second telescopic mechanism are respectively connected with the first sliding clamp plate and the second sliding clamp plate.

[0061] The beneficial effects of the previous step are that the feeding device comprises a feeding robot and a U-shaped gripper in transmission connection with the feeding robot, the material barrel with the removed barrel cover is clamped by the U-shaped gripper, and the feeding robot controls the U-shaped gripper to add the material in the material barrel into the mill.

[0062] Further, the said liquid feeding device comprises a liquid storage tank, a metering pump, a flow controller, a liquid conveying pipeline, and a telescopic liquid outlet;

[0063] The liquid conveying pipeline is connected with the liquid storage tank through the metering pump, and the flow controller is arranged on the liquid conveying pipeline; the liquid conveying pipeline is arranged along the upper rail support frame, the liquid conveying pipeline is connected with the telescopic liquid outlet, and the telescopic liquid outlet is located above the mill inlet;

[0064] The telescopic outlet comprises an elastic pipeline and a telescopic device connected with the elastic pipeline.

[0065] Further, the said ring-shaped gripper comprises a plurality of first positioning claws, a plurality of first positioning claw sliding grooves, and a first fixed disc;

[0066] The first positioning claw is connected with the first positioning claw sliding groove.

[0067] The first positioning claw is connected with the first positioning claw sliding groove.

[0068] According to another aspect of the present application, a method for using a ceramic slurry preparation system is provided, comprising the following steps:

[0069] The PLC control system is connected with the unpacking system, the mill plug unpacking and closing system, and the automatic feeding system for automatic control.

[0070] The material barrels are placed on the upper end surface of the feeding support of the unpacking system, the identification information of the material barrels and the positioning pins on the upper end surface of the feeding support are scanned by the three-dimensional scanning device of the unpacking system, and the material information of the material barrels and the coordinate information of the material barrels are transmitted to the PLC control system.

[0071] Then, the PLC control system controls the grabbing robot of the grabbing device to transfer the material barrels from the feeding support to the surface of the supporting base of the cap removing device through the ring-shaped gripper according to the received material information of the material barrels and the coordinate information of the material barrels.

[0072] The supporting seat sliding rail of the cap removing device is moved above the material barrels by the PLC control system, and the material barrel clamping device is controlled to clamp and fix the material barrels.

[0073] The grabbing robot is controlled by the PLC control system to transfer the material barrels after the cap is removed to the weighing device through the ring-shaped gripper to record the initial weight of the material barrels, and the initial weight data is transmitted to the PLC control system.

[0074] The upper rail device of the mill plug unpacking and closing system is moved above the mill requiring feeding by the PLC control system, the telescopic device of the mill plug closing device is controlled to retract, the self-locking pressing block is separated from the mill plug, the mill plug is gripped by the mill plug gripper, the mill plug gripper is moved away by the upper rail device, and the mill plug is removed from the mill.

[0075] The feeding device of the automatic feeding system is controlled by the PLC control system, the feeding robot of the feeding device is controlled to grip the material barrels after the cap is removed by the U-shaped gripper, and the material barrels are moved in front of the mill from which the mill plug is removed along the ground rail device.

[0076] The PLC control system calculates the weight of the solid material added based on the initial weight and the remaining device, and calculates the type and quantity of the liquid material to be added according to the preset material proportion parameters;

[0077] The PLC control system controls the corresponding metering pump of the liquid feeding device to start to quantitatively pour the liquid material from the liquid storage tank into the mill along the liquid pipeline according to the type and quantity of the liquid material to be added;

[0078] The PLC control system controls the upper rail device of the mill plug dismounting and closing system to grab the dismounted mill plug by the mill plug gripper, and then moves the mill plug gripper to above the mill mouth along the upper rail device to place the mill plug on the mill mouth; the extension device of the mill plug closing device is controlled to extend to drive the self-locking pressing block to press the mill plug, so that the mill mouth is sealed.

[0079] The mill is started by the PLC control system to obtain the ceramic slurry.

[0080] Compared with the prior art, the three-dimensional scanning device of the unpacking system scans the identification information of the material barrel and the positioning pin on the upper end face of the feeding support, which is beneficial to automatically control the grabbing according to the preset raw material parameters, i.e., grabbing the corresponding material barrel according to the preset raw material name and model.

[0081] The barrel cover is clamped by the cover dismounting gripper, and the cover dismounting gripper is rotated by the rotating device of the L-shaped support to separate the barrel cover from the barrel body, so that the barrel cover of the material barrel is automatically dismounted; the unpacked material barrel is transferred to the weighing device by the grabbing robot through the ring-shaped gripper to record the initial weight of the material barrel, and then the material in the material barrel is poured into the mill by the U-shaped gripper, and the material barrel is placed on the weighing device to weigh the remaining device, so that the solid material is added into the mill without manual contact, and the type and quantity of the liquid material to be added are calculated by the PLC control system based on the initial weight and the remaining device according to the preset material proportion parameters, so that various raw materials can be accurately added according to the proportion, and the contact of the raw materials by the workers is avoided during the weighing process, and the pollution of the raw materials is avoided.

[0082] The extension or contraction of the extension device of the mill plug closing device is controlled by the PLC control system to drive the self-locking pressing block to press or release the mill plug, so that the mill mouth is sealed by the mill plug or the mill plug is separated from the mill mouth, and the workers do not need to contact the mill during the process, so that the contact of the raw materials by the workers is avoided, the pollution of the raw materials is avoided, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0083] Figure 1Structure diagram of unpacking system of embodiment 1, plug removing and closing system, automatic feeding system;

[0084] Figure 2 Structure diagram of unpacking system of embodiment 1;

[0085] Figure 3 Structure diagram of plug removing and closing system of embodiment 1;

[0086] Figure 4 Structure diagram of automatic feeding system of embodiment 1;

[0087] Figure 5 Structure diagram of cap removing device of embodiment 1;

[0088] Figure 6 Structure diagram of ring-shaped gripper of embodiment 1;

[0089] Figure 7 Structure diagram of plug closing device of embodiment 1;

[0090] Figure 8 Structure diagram of plug of embodiment 1;

[0091] Figure 9 Structure diagram of U-shaped gripper of embodiment 1.

[0092] Reference signs shown in the figure: 1, unpacking system; 2, plug removing and closing system; 3, automatic feeding system; 1-1, grabbing robot; 1-2, three-dimensional scanning device; 1-3, raw material compensation support; 1-4, recycling support; 1-5, feeding support; 1-6, cap removing device; 1-6-1, cap removing gripper; 1-6-2, supporting base; 1-6-3, supporting base sliding rail; 1-7, weighing device; 1-8, ring-shaped gripper; 1-8-1, first fixed disc; 1-8-2, first positioning claw; 1-8-3, buckle; 1-8-4, first positioning claw sliding groove; 2-1, upper rail sliding track; 2-2, upper rail transmission device; 2-3, plug gripper; 2-4, plug closing device; 2-4-1, ring-shaped chuck; 2-4-2, telescopic device; 2-4-3, self-locking pressing block; 2-5, plug; 2-5-1, grabbing plate; 2-5-2, sealing plate; 2-5-3, plug; 2-6, positioning mechanism; 2-7, plug turnover platform; 2-8, plug lifting mechanism; 2-9, grinding machine; 3-1, ground rail device; 3-2, feeding robot; 3-3, U-shaped gripper; 3-3-1, fixed plate; 3-3-2, electric sliding device; 3-3-3, profiling clamp; 3-4, liquid feeding device; 3-4-4, telescopic outlet. DETAILED DESCRIPTION

[0093] In order to better understand the technical solutions of the present application, the present application will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0094] Embodiment 1:

[0095] One aspect of the present embodiment provides a ceramic slurry preparation system, comprising an unpacking system 1, a mill plug unpacking and closing system 2, an automatic feeding system 3, and a PLC control system;

[0096] The unpacking system 1, the mill plug unpacking and closing system 2, the automatic feeding system 3, and the PLC control system are electrically connected;

[0097] The unpacking system 1 comprises a grabbing device, a three-dimensional scanning device 1-2, a supporting device, an unpacking device 1-6, and a weighing device 1-7;

[0098] The mill plug unpacking and closing system 2 comprises an upper rail device, a mill plug gripper 2-3, a mill plug connecting device, and a mill plug turnover device;

[0099] The automatic feeding system 3 comprises a ground rail device 3-1, a feeding device, and a liquid feeding device 3-4.

[0100] The supporting device comprises a feeding support 1-5, a recycling support 1-4, and a raw material compensation support 1-3; the upper end faces of the feeding support 1-5, the recycling support 1-4, and the raw material compensation support 1-3 are each provided with a positioning pin to achieve positioning and placement of the material barrel on the upper end faces of the feeding support 1-5, the recycling support 1-4, and the raw material compensation support 1-3;

[0101] The grabbing device comprises a grabbing robot 1-1 and a ring-shaped gripper 1-8 connected to the grabbing robot 1-1;

[0102] The ring-shaped gripper 1-8 comprises three first positioning claws 1-8-2, three first positioning claw sliding grooves 1-8-2, and a first fixed disc 1-8-1;

[0103] The three first positioning claw sliding grooves 1-8-4 are connected to the first fixed disc 1-8-1;

[0104] The first positioning claws 1-8-2 are slidingly connected to the first positioning claw sliding grooves 1-8-4; the first positioning claws 1-8-2 are connected to buckles 1-8-3; the inner surfaces of the buckles 1-8-3 are designed in a shape similar to the outer surface of the top edge of the material barrel.

[0105] The three-dimensional scanning device 1-2 comprises a scanning support and a three-dimensional scanning camera connected to the scanning support;

[0106] The three-dimensional scanning camera is located above the feeding support 1-5, the recycling support 1-4 and the raw material compensation support 1-3 to scan and identify the identification information of the positioning pin or the material barrel on the upper end face of the feeding support 1-5, the recycling support 1-4 and the raw material compensation support 1-3.

[0107] The cap removing device 1-6 comprises a supporting base 1-6-2, a supporting seat sliding rail 1-6-3 located above the supporting base 1-6-2 and a material barrel clamping device;

[0108] The supporting seat sliding rail 1-6-3 is slidingly connected with an L-shaped support, and one end of the L-shaped support is connected with a cap removing gripper 1-6-1, so as to clamp and fix the material barrel placed on the supporting base 1-6-2 and remove the barrel cover of the material barrel through the cap removing gripper 1-6-1.

[0109] The supporting seat sliding rail 1-6-3 comprises a first power device, and the first power device is in transmission connection with the L-shaped support.

[0110] The L-shaped support comprises a first lifting device, a rotating device and an L-shaped support shell, the first lifting device and the rotating device are located inside the L-shaped support shell, the first lifting device is connected with the rotating device, and the rotating shaft of the rotating device is in transmission connection with the cap removing gripper 1-6-1.

[0111] The cap removing gripper 1-6-1 comprises three first positioning claws 1-8-2, three first positioning claw sliding grooves 1-8-4 and a first fixing disc 1-8-1.

[0112] The first positioning claw sliding grooves 1-8-4 are connected with the first fixing disc 1-8-1.

[0113] The first positioning claw 1-8-2 is slidingly connected with the first positioning claw sliding groove 1-8-4, and the first positioning claw 1-8-2 is connected with a first clamping groove.

[0114] One end of the first fixing disc 1-8-1, which is away from the first positioning claw sliding groove 1-8-4, is in rotary connection with the L-shaped support.

[0115] The clamping device comprises a plurality of first clamping sliding grooves and a first telescopic clamping rod in sliding connection with the first clamping sliding grooves.

[0116] The upper rail device comprises an upper rail support frame, an upper rail sliding track 2-1, an upper rail transmission device 2-2 and a plug removing gripper 2-3.

[0117] The upper rail sliding track 2-1 is connected with the upper rail support frame, the upper rail transmission device 2-2 is slidingly connected with the upper rail sliding track 2-1, and the upper rail transmission device 2-2 is connected with the plug removing gripper 2-3.

[0118] The grinding plug gripper 2-3 comprises a plurality of second positioning claws, a plurality of second positioning claw sliding grooves, and a second fixing disc;

[0119] The plurality of second positioning claw sliding grooves are connected with the second fixing disc;

[0120] The second positioning claw is slidingly connected with the second positioning claw sliding groove;

[0121] The grinding plug connecting device comprises a grinding plug closing device 2-4 and a grinding plug 2-5; the grinding plug closing device 2-4 is connected with the grinding machine 2-9; the grinding plug 2-5 is arranged on the grinding mouth of the grinding machine 2-9, and the grinding plug closing device 2-4 detachably fixes the grinding plug 2-5 on the grinding mouth of the grinding machine 2-9; the grinding machine 2-9 is provided with a positioning mechanism 2-6, which is divided into a diaphragm coupling and an encoder; the coupling is fixed on the rotating shaft of the motor, and the encoder is fixed at one end of the coupling;

[0122] The grinding plug closing device 2-4 comprises a ring chuck 2-4-1, a plurality of telescopic devices 2-4-2, and a plurality of self-locking pressing blocks 2-4-3; the ring chuck 2-4-1 is connected with the grinding machine 2-9; the telescopic device 2-4-2 is arranged at an angle with the plane where the ring chuck 2-4-1 is located; the fixed end of the telescopic device 2-4-2 is directly or through a first connecting piece fixedly connected with the ring chuck 2-4-1, and the movable end of the telescopic device 2-4-2 is hingedly connected through a second connecting piece, which is directly or through a third connecting piece hingedly connected with the ring chuck 2-4-1; the self-locking pressing block 2-4-3 is fixedly connected with the second connecting piece;

[0123] The rail transmission device comprises a second power device and a second lifting device;

[0124] The second lifting device is connected with the second power device, and the second lifting device is connected with the grinding plug gripper 2-3; the second power device is in transmission connection with the rail sliding rail.

[0125] The grinding plug 2-5 comprises a grabbing plate 2-5-1, a plug 2-5-3, and a sealing plate 2-5-2 connected with the grabbing plate 2-5-1 and the plug 2-5-3;

[0126] The sealing plate 2-5-2 is arranged between the grabbing plate 2-5-1 and the plug 2-5-3, and a gap is arranged between the sealing plate 2-5-2 and the grabbing plate 2-5-1 and connected through a connecting rod; preferably, the grabbing plate 2-5-1 is provided with a plurality of through holes;

[0127] The grinding plug turnover device comprises a grinding plug turnover platform 2-7 and a grinding plug lifting mechanism 2-8;

[0128] The grinding plug lifting mechanism 2-8 comprises a lifting mechanism support column, a motor, a transmission chain, and a conveying tray.

[0129] The motor is connected with the lifting mechanism support column, the motor is in transmission connection with the transmission chain, and the transmission chain is in transmission connection with the tray.

[0130] The feeding device comprises a feeding robot 3-2 and a U-shaped gripper 3-3 in transmission connection with the feeding robot 3-2.

[0131] The feeding robot 3-2 is in sliding connection with the ground rail device 3-1.

[0132] The U-shaped gripper 3-3 comprises a fixed plate 3-3-1 and an electric sliding device 3-3-2; the electric sliding device 3-3-2 comprises a U-shaped gripper electric telescopic device, a sliding shell, and a profiling clamp 3-3-3 connected with the electric telescopic device; the U-shaped gripper electric telescopic device is located inside the sliding shell; and the profiling clamp 3-3-3 is in sliding connection with the sliding shell.

[0133] The U-shaped gripper electric telescopic device comprises a first telescopic mechanism and a second telescopic mechanism.

[0134] The profiling clamp 3-3-3 comprises a first sliding clamp plate and a second sliding clamp plate; the first sliding clamp plate and the second sliding clamp plate are in sliding connection with the sliding shell; and fixed ends of the first telescopic mechanism and the second telescopic mechanism are fixedly connected with the sliding shell, and telescopic ends of the first telescopic mechanism and the second telescopic mechanism are respectively connected with the first sliding clamp plate and the second sliding clamp plate.

[0135] The liquid feeding device 3-4 comprises a liquid storage tank, a metering pump, a flow controller, a liquid conveying pipeline, and a telescopic liquid outlet.

[0136] The liquid conveying pipeline is connected with the liquid storage tank through the metering pump, and the flow controller is arranged on the liquid conveying pipeline; the liquid conveying pipeline is arranged along the upper rail support frame, the liquid conveying pipeline is connected with the telescopic liquid outlet, and the telescopic liquid outlet is located above the grinding opening of the grinding machine 2-9.

[0137] The telescopic outlet 3-4-4 comprises an elastic pipeline and a telescopic device connected with the elastic pipeline.

[0138] Another aspect of the embodiment provides a use method of the ceramic slurry preparation system, comprising the following steps:

[0139] The PLC control system is in automatic control connection with the unpacking system 1, the grinding plug unpacking and closing system 2, and the automatic feeding system 3.

[0140] A number of material barrels are placed on the upper end face of the feeding support 1-5 of the unpacking system 1, the identification information of the material barrels and the positioning pins on the upper end face of the feeding support 1-5 are scanned by the three-dimensional scanning device 1-2 of the unpacking system 1, the material information of the material barrels and the coordinate information of the material barrels are obtained and transmitted to the PLC control system;

[0141] Then the PLC control system controls the grabbing robot 1-1 of the grabbing device to transfer the material barrel from the feeding support 1-5 to the surface of the support base 1-6-2 of the cap removing device 1-6 through the ring-shaped gripper 1-8 according to the received material information of the material barrel and the coordinate information of the material barrel;

[0142] The support base sliding rail 1-6-3 of the cap removing device 1-6 is controlled by the PLC control system to move the cap removing gripper 1-6-1 above the material barrel, and the material barrel clamping device is controlled to clamp and fix the material barrel; the cap removing gripper 1-6-1 clamps the barrel cover, and the cap removing gripper 1-6-1 is rotated by the rotating device of the L-shaped support to separate the barrel cover from the barrel body, and then the cap removing gripper is lifted by the first lifting device of the L-shaped support;

[0143] The grabbing robot 1-1 is controlled by the PLC control system to transfer the material barrel after the cap is removed to the weighing device 1-7 through the ring-shaped gripper 1-8 to record the initial weight of the material barrel, and the initial weight data is transmitted to the PLC control system;

[0144] The upper rail device of the mill plug removing and closing system 2 is controlled by the PLC control system to move the mill plug gripper 2-3 above the mill 2-9 that needs to be charged; the extension device of the mill plug closing device 2-4 is controlled to shrink, driving the self-locking pressing block 2-4-3 to separate from the mill plug; the mill plug is clamped by the mill plug gripper, the mill plug gripper 2-3 is moved away by the upper rail device, and the mill plug is removed from the mill 2-9;

[0145] The feeding device of the automatic feeding system 3 is controlled by the PLC control system, the feeding robot 3-2 of the feeding device is controlled to move to the front of the mill 2-9 from which the mill plug is removed along the ground rail device 3-1 by clamping the material barrel after the cap is removed by the U-shaped gripper 3-3, and the material in the material barrel is poured into the mill 2-9 by the U-shaped gripper 3-3; then the feeding robot 3-2 is controlled to place the material barrel on the weighing device 1-7, and the remaining device is weighed, and the remaining device data is transmitted to the PLC control system;

[0146] The weight of the solid material that has been added is calculated by the PLC control system based on the initial weight and the remaining device, and the type and quantity of the liquid material that needs to be added are calculated according to the preset material proportion parameters;

[0147] The PLC control system controls the corresponding metering pump of the liquid feeding device 3-4 to quantitatively feed the liquid material into the mill 2-9 along the liquid feeding pipeline according to the type and quantity of the liquid material to be added;

[0148] The PLC control system controls the upper rail device of the mill plug mounting and closing system 2 to grab the removed mill plug by the mill plug grabber 2-3, and then moves the mill plug grabber to above the grinding mouth of the mill 2-9 along the upper rail device to place the mill plug on the grinding mouth; the extension device of the mill plug closing device 2-4 is controlled to extend to drive the self-locking pressing block 2-4-3 to press the mill plug, thereby sealing the grinding mouth of the mill 2-9;

[0149] The PLC control system controls the mill 2-9 to start and obtain the ceramic slurry.

[0150] The above description is merely preferred embodiments of the present application and a description of the technical principles of the application. It should be understood by those skilled in the art that the scope of the application disclosed in the present application is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combinations of the above technical features or equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features and the technical features disclosed in the present application (but not limited to) having similar functions.

Claims

1. A ceramic slurry preparation system characterized by, The application relates to a packaging system, a plug removing and closing system, an automatic feeding system and a PLC control system. The packaging system, the plug removing and closing system, the automatic feeding system and the PLC control system are electrically connected. The packaging system comprises a grabbing device, a three-dimensional scanning device, a supporting device, a cover removing device and a weighing device. The plug removing and closing system comprises an upper rail device, a plug grabbing hand, a plug connecting device and a plug turnover device. The automatic feeding system comprises a ground rail device, a feeding device and a liquid feeding device.

2. The ceramic slurry preparation system of claim 1, wherein, The supporting device comprises a feeding support, a recycling support and a raw material compensation support. The upper end surfaces of the feeding support, the recycling support and the raw material compensation support are provided with positioning pins to realize positioning and placement of material barrels on the upper end surfaces of the feeding support, the recycling support and the raw material compensation support. The grabbing device comprises a grabbing robot and a ring-shaped grabbing hand connected with the grabbing robot.

3. The ceramic slurry preparation system of claim 2, wherein, The three-dimensional scanning device comprises a scanning support and a three-dimensional scanning camera connected with the scanning support. The three-dimensional scanning camera is located above the feeding support, the recycling support and the raw material compensation support to realize scanning and identification of the positioning pins on the upper end surfaces of the feeding support, the recycling support and the raw material compensation support and the identification information of the material barrels. The cover removing device comprises a supporting base, a supporting seat sliding rail located above the supporting base and a material barrel clamping device. The supporting seat sliding rail is slidingly connected with an L-shaped support, one end of the L-shaped support is connected with a cover removing grabbing hand to realize clamping and fixing of the material barrels placed on the supporting base and removal of the barrel covers through the cover removing grabbing hand.

4. The ceramic slurry preparation system of claim 3, wherein, The cover removing grabbing hand comprises a plurality of first positioning claws, a plurality of first positioning claw sliding grooves and a first fixing disc. The first positioning claw sliding grooves are connected with the first fixing disc. The first positioning claw is slidingly connected with the first positioning claw sliding groove and is connected with a first clamping groove. One end of the first fixing disc, which is away from the first positioning claw sliding groove, is rotationally connected with the L-shaped support. The clamping device comprises a plurality of first clamping sliding grooves and a first telescopic clamping rod slidingly connected with the first clamping sliding grooves.

5. The ceramic slurry preparation system of claim 1, wherein, The upper rail device comprises an upper rail supporting frame, an upper rail sliding track, an upper rail transmission device and a plug grabbing hand. The upper rail sliding track is connected with the upper rail supporting frame, the upper rail transmission device is slidingly connected with the upper rail sliding track and the upper rail transmission device is connected with the plug grabbing hand. The plug grabbing hand comprises a plurality of second positioning claws, a plurality of second positioning claw sliding grooves and a second fixing disc. The second positioning claw sliding grooves are connected with the second fixing disc. The second positioning claw is slidingly connected with the second positioning claw sliding groove. The plug connecting device comprises a plug closing device and a plug. The plug closing device is connected with a grinding machine. The plug is arranged on a grinding port of the grinding machine. The plug closing device detachably fixes the plug on the grinding port of the grinding machine. The plug tight closing device comprises a ring chuck, a plurality of telescopic devices, and a plurality of self-locking blocks; the ring chuck is connected with the mill; the telescopic devices are arranged at an angle with the plane where the ring chuck is located; the fixed end of the telescopic device is directly or through a first connecting piece fixedly connected with the ring chuck, the movable end of the telescopic device is hingedly connected through a second connecting piece, the second connecting piece is directly or through a third connecting piece hingedly connected with the ring chuck, and the self-locking block is fixedly connected with the second connecting piece.

6. The ceramic slurry preparation system of claim 5, wherein, The plug comprises a grabbing plate, a plug, and a sealing plate connected with the grabbing plate and the plug; The sealing plate is arranged between the grabbing plate and the plug, a gap is arranged between the sealing plate and the grabbing plate, and the sealing plate is connected through a connecting rod; And / or The plug turnover device comprises a plug turnover platform and a plug lifting mechanism; The plug lifting mechanism comprises a lifting mechanism support column, a motor, a transmission chain, and a conveying tray; The motor is connected with the lifting mechanism support column, the motor is in transmission connection with the transmission chain, and the transmission chain is in transmission connection with the tray.

7. The ceramic slurry preparation system of claim 1, wherein The feeding device comprises a feeding robot and a U-shaped gripper 3-3 in transmission connection with the feeding robot; The feeding robot is in sliding connection with a ground rail device; The U-shaped gripper 3-3 comprises a fixed plate and an electric sliding device; the electric sliding device comprises a U-shaped gripper electric telescopic device, a sliding shell, and a profiling clamp connected with the electric telescopic device; the U-shaped gripper electric telescopic device is located inside the sliding shell; and the profiling clamp is in sliding connection with the sliding shell.

8. The ceramic slurry preparation system of claim 1, wherein, The liquid feeding device comprises a liquid storage tank, a metering pump, a flow controller, a liquid conveying pipeline, and a telescopic liquid outlet; The liquid conveying pipeline is connected with the liquid storage tank through the metering pump, the flow controller is arranged on the liquid conveying pipeline, the liquid conveying pipeline is arranged along the upper rail support frame, the liquid conveying pipeline is connected with the telescopic liquid outlet, and the telescopic liquid outlet is located above the mill mouth; The telescopic outlet comprises an elastic pipeline and a telescopic device connected with the elastic pipeline.

9. The ceramic slurry preparation system of claim 2, wherein, The ring gripper comprises a plurality of first positioning claws, a plurality of first positioning claw sliding grooves, and a first fixed disc; The plurality of first positioning claw sliding grooves are connected with the first fixed disc; The first positioning claw is in sliding connection with the first positioning claw sliding groove; the first positioning claw is connected with a buckle; and the inner surface of the buckle is in profiling design with the outer surface of the top edge of the material barrel.

10. A method of using a ceramic slurry preparation system, characterized by, The method comprises the following steps: The PLC control system is in automatic control connection with the unpacking system, the plug opening and closing system, and the automatic feeding system; A plurality of material barrels are placed on the upper end face of the unpacking system, the identification information of the material barrels and the positioning pins on the upper end face of the unpacking system are scanned through the three-dimensional scanning device of the unpacking system, the material information of the material barrels and the coordinate information of the material barrels are obtained, and the coordinate information of the material barrels is transmitted to the PLC control system; Then, the PLC control system controls the grabbing robot of the grabbing device to transfer the material barrels from the feeding support to the surface of the supporting base of the cap removing device through the ring gripper according to the received material information of the material barrels and the coordinate information of the material barrels. The support seat sliding rail of the cover removing device is controlled by the PLC control system to move the cover removing gripper above the material barrel, and the material barrel clamping device is controlled to clamp and fix the material barrel; the barrel cover is clamped by the cover removing gripper, the cover removing gripper is rotated by the rotating device of the L-shaped support to separate the barrel cover from the barrel body, and then the cover removing gripper is lifted by the first lifting device of the L-shaped support; The cover-removed material barrel is transferred to the weighing device by the grabbing robot through the annular gripper to record the initial weight of the material barrel, and the initial weight data is transmitted to the PLC control system; The upper rail device of the mill plug removing and closing system is controlled by the PLC control system to move the mill plug gripper above the mill that needs to be fed; the extension device of the mill plug closing device is controlled to retract, driving the self-locking pressing block to separate from the mill plug; the mill plug is clamped by the mill plug gripper, the mill plug gripper is moved away by the upper rail device, and the mill plug is removed from the mill; The feeding device of the automatic feeding system is controlled by the PLC control system, the feeding robot of the feeding device is controlled to clamp the cover-removed material barrel by the U-shaped gripper, and the material barrel is moved in front of the mill from which the mill plug is removed along the ground rail device; the material in the material barrel is poured into the mill by the U-shaped gripper; then the feeding robot is controlled to place the material barrel on the weighing device, the remaining device is weighed, and the remaining device data is transmitted to the PLC control system; The weight of the solid material that has been added is calculated by the PLC control system based on the initial weight and the remaining device, and the type and quantity of the liquid material that needs to be added are calculated based on the preset material proportion parameters; The corresponding metering pump of the liquid feeding device is started by the PLC control system based on the type and quantity of the liquid material that needs to be added to quantitatively pour the liquid material from the liquid storage tank into the mill along the liquid conveying pipeline; The upper rail device of the mill plug removing and closing system is controlled by the PLC control system to move the mill plug gripper to grab the removed mill plug, and then move to above the mill mouth along the upper rail device to place the mill plug on the mill mouth; the extension device of the mill plug closing device is controlled to extend, driving the self-locking pressing block to press the mill plug tightly, so as to seal the mill mouth; The mill is started by the PLC control system to obtain ceramic slurry.

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