CN221872491U - Ceramic grouting production line - Google Patents

Abstract

The utility model provides a pottery slip casting production line, includes frame, mould conveying mechanism, slip casting mechanism, mould stoving mechanism, die sinking mechanism, mould bottom surface wiping mechanism, two mould transfer mechanisms, is equipped with a plurality of stations in proper order according to the processing order in the frame to all stations form the return circuit of a closed loop, mould conveying mechanism installs in the frame and mould conveying mechanism passes through above-mentioned station in proper order. The utility model has the advantages that the die transferring mechanism is arranged, so that the die can be well clamped and moved; all the mechanisms for clamping and moving the die adopt the die transfer mechanism to complete the clamping and moving of the die, so that the structure is further optimized, the types of parts are reduced, and the types of spare parts required by a manufacturing production line are reduced; because a die conveying mechanism is adopted to carry the die to circularly move through each station in a loop, the die conveying is more accurate, the processing of each device is convenient to control, the processing quality is ensured to be good, and the sufficient stability is maintained.

Description

Ceramic grouting production line

Technical Field

The utility model relates to ceramic grouting production equipment, in particular to a ceramic grouting production line which can optimize the structure, reduce the types of parts and is convenient to control.

Background

The slip casting method is a common ceramic green forming method, and is to suspend ceramic particles in a liquid, then to inject the ceramic particles into a porous mold, and to suck out the liquid in the slurry through pores of the mold, thereby obtaining a ceramic green left in the mold. The method has the characteristics of strong applicability and low production cost, and the obtained blank has uniform structure, and can be used for manufacturing any complicated shape and large thin-wall injection molding, so that the method is widely used for preparing various ceramic products. However, the equipment for preparing the green body by the traditional process is usually completed by adopting a large number of processing steps, so that the labor intensity is high, and in order to meet the requirement of large-scale industrial production, the processing of each step is completed by adopting automatic equipment.

As disclosed in chinese patent publication No. CN116551831a, entitled "an automatic grouting line", a grouting line includes a drying room, an output belt of the drying room extends below a transfer stacking mechanism, the transfer stacking mechanism stacks molds with right-position mold clamping on the output belt and conveys the stacked molds to a translation loading and unloading mechanism, the translation loading and unloading mechanism is used for transferring and loading molds on a feeding and discharging station of a rotary grouting mechanism, the rotary grouting mechanism rotates the station and performs grouting on the molds, the transmission line is used for conveying the molds after grouting to a mold opening mechanism, the mold opening mechanism is used for picking up the molds, the rotary mold opening mechanism clamps the picked molds to rotate and open the molds, the misplaced mold clamping mechanism performs misplaced mold clamping on the opened molds, and the feeding manipulator clamps the misplaced mold clamping on an input belt of the drying room; the production line can fully automatically produce various ceramic products by a slip casting method, adopts a parallel double-circulation structure, and greatly improves the production efficiency while reducing the labor cost.

However, the applicant found that the above grouting line has an unreasonable structure, not only is the transfer device with different structures adopted between any two adjacent processing devices to transfer the mold, but also the structures of the components of the processing devices for clamping the mold to transfer the mold are different, which results in excessive working components required to be controlled by each device, the difficulty in controlling the line is high, and the devices are difficult to precisely match, in addition, since the length of the drying device is very short, only microwave drying devices can be adopted, and the disadvantage of the devices is that a large amount of electric energy is consumed, which results in excessively high production cost. The clamping of each processing device, the structure of the transfer mold and the structure of each transfer device are different, so that the types and the number of parts are too many, and the types of parts required for manufacturing are too many, so that the spare parts required for manufacturing are too many, so that the manufacturing cost is high and the manufacturing cost is difficult to reduce.

Disclosure of utility model

The utility model aims to provide a ceramic grouting production line which can optimize the structure, reduce the types of parts and is convenient to control. The technical scheme adopted is as follows:

The utility model provides a pottery slip casting production line, includes frame, mould conveying mechanism, slip casting mechanism, mould stoving mechanism, die sinking mechanism, mould bottom surface wiping mechanism, two mould transfer mechanisms, its characterized in that: the machine frame is sequentially provided with a slip casting mold feeding station, a slip casting mold discharging station, a mold opening station, a mold drying station and a mold bottom surface wiping station according to the processing sequence, and all the stations form a closed loop, and the mold conveying mechanism is arranged on the machine frame and sequentially passes through the stations; one mould transfer mechanism sets up on slip casting mould send into the station, and slip casting mechanism sets up on slip casting station, and one mould transfer mechanism sets up on slip casting mould send out the station, and die sinking mechanism sets up on the die sinking station, and mould stoving mechanism sets up on mould stoving station, and mould bottom surface wiping mechanism sets up on mould bottom surface wiping station.

The mold transfer mechanism comprises a lifting unit, a horizontal reciprocating linear motion unit and at least one mold clamping unit, wherein the horizontal reciprocating linear motion unit is respectively installed on the frame, the lifting unit is installed on the horizontal reciprocating linear motion unit, all the mold clamping units are installed on the lifting unit, and the horizontal reciprocating linear motion unit drives the lifting unit and all the mold clamping units to move.

Preferably, the die clamping unit comprises at least one clamping structure, the clamping structure comprises a positioning plate, a clamping cylinder and two clamping frames, the positioning plate is arranged on the lifting unit, the clamping cylinder is arranged on the bottom surface of the positioning plate, and the two clamping frames are respectively arranged at two action ends of the clamping cylinder.

More preferably, the clamping frame is provided with a plurality of clamping wheels, the clamping wheels are horizontally arranged, the circumferential surfaces of the clamping wheels are contacted with the outer side surface of the die, and the clamping wheels can be matched with other clamping wheels to clamp the die.

More preferably, the number of the clamping structures is two, one clamping structure clamps the upper die assembly, and the other clamping structure clamps the lower die assembly.

The preferred scheme, the lifting unit includes first servo motor, first gear, first rack, positioning seat, and the positioning seat is installed on horizontal reciprocating rectilinear motion unit, and first rack can install on the positioning seat with vertical lift, and first servo motor installs on the positioning seat, and first gear is installed on first servo motor's output shaft and first gear and first rack meshing, and mould clamping unit installs in first rack bottom. When the first servo motor works, the output shaft of the first servo motor drives the first gear to rotate, and the first gear drives the first rack to ascend or descend.

The preferred scheme, horizontal reciprocating rectilinear motion unit includes support frame, crossbeam, second rack, second gear, movable seat, second servo motor, and the support frame is fixed in the frame, and the crossbeam is installed on the support frame, and the second rack is installed on the crossbeam, and movable seat can be installed on the crossbeam along the crossbeam with sliding, and lift unit, second servo motor are fixed respectively on movable seat, and the second gear is installed on the output shaft of second servo motor and second gear and second rack meshing. When the second servo motor works, the output shaft of the second servo motor drives the second gear to rotate, so that the second gear rotates and moves along the second rack, and the movable seat is driven to slide along the cross beam.

The preferred scheme, still be provided with mould heap transfer mechanism on the slip casting mould send out the station, mould heap transfer mechanism includes base, liftable frame, altitude mixture control unit, mould heap take out the frame, mould heap take out the cylinder, liftable install on the base, altitude mixture control unit installs on the base and drives liftable frame and go up and down, mould heap take out the frame can follow liftable frame transversely to slide and install on liftable frame, mould heap take out the cylinder and install on liftable frame, the piston shaft of mould heap take out the cylinder is connected mould heap and is taken out the frame.

More preferably, the height adjusting unit comprises a third servo motor, a speed reducer, a rotating shaft and a cam, wherein the third servo motor and the speed reducer are respectively arranged on the base, the rotating shaft is rotatably arranged on the base, the cam is arranged on the rotating shaft, an output shaft of the third servo motor is connected with the speed reducer, an output shaft of the speed reducer is connected with the rotating shaft and drives the rotating shaft to rotate, the bottom of the liftable frame is provided with a roller, and the cam is in rolling contact with the roller of the liftable frame. Like this, during operation of third servo motor, the rotation axis is rotated through the speed reducer drive to third servo motor, and the cam follows the rotation axis and rotates and drive the liftable frame through the gyro wheel and go up and down.

Preferably, the mold drying mechanism is a hot air drying mechanism. The hot air drying mechanism adopts 60-80 degrees hot air for drying.

Preferably, the ceramic grouting production line further comprises a control device, and the control device controls all mechanisms to work respectively. All the mechanisms comprise a die conveying mechanism, a slip casting mechanism, a die drying mechanism, a die opening mechanism, a die bottom surface wiping mechanism, two die transferring mechanisms and a die pile transferring mechanism.

In a preferred scheme, all mechanisms for clamping and moving the mold in the ceramic grouting production line adopt a mold transfer mechanism to complete clamping and moving of the mold.

Compared with the prior art, the utility model has the beneficial effects that the die can be well clamped and moved due to the die transfer mechanism; all the mechanisms for clamping and moving the die adopt the die transfer mechanism to complete the clamping and moving of the die, so that the structure is further optimized, the types of parts are reduced, and the types of spare parts required by a manufacturing production line are reduced; because each station forms a closed loop, a die conveying mechanism is adopted to carry the die to circularly move through each station in the loop, so that the die is conveyed more accurately, the processing of each device is convenient to control, the processing quality is ensured to be good, and the sufficient stability is maintained.

Drawings

FIG. 1 is a schematic diagram of the structure of one embodiment of the present utility model;

FIG. 2 is a schematic view of the die conveying mechanism of the embodiment of FIG. 1;

FIG. 3 is an enlarged view of a portion of the embodiment shown in FIG. 1;

FIG. 4 is a schematic view of the mold transfer mechanism and mold stack transfer mechanism at the slip casting mold delivery station of the embodiment of FIG. 1;

FIG. 5 is an enlarged view of the mold transfer mechanism of FIG. 4 with the support frame removed;

FIG. 6 is a schematic view of the second angle of FIG. 5;

FIG. 7 is a schematic view of the third angle of FIG. 5;

FIG. 8 is an enlarged view of two mold clamping units of the mold transfer mechanism of FIG. 1;

FIG. 9 is an enlarged view of the mold stack transfer mechanism of FIG. 4;

FIG. 10 is a schematic view of another angle of FIG. 9;

FIG. 11 is a schematic view of the mold stack transfer mechanism of FIG. 4 in use;

FIG. 12 is a schematic view of the mold transfer mechanism of the embodiment of FIG. 1 at a slip casting mold feed station.

Detailed Description

As shown in fig. 1-3, the ceramic grouting production line in one embodiment of the application comprises a frame 1, a die conveying mechanism 2, a grouting forming mechanism 3, a die drying mechanism 4, a die opening mechanism 5, a die bottom surface wiping mechanism 6 and two die transferring mechanisms 7, wherein the frame 1 is sequentially provided with a grouting forming die feeding station a, a grouting forming station B, a grouting forming die discharging station C, a die opening station D, a die drying station E and a die bottom surface wiping station F according to the processing sequence, and all stations form a closed loop, the die conveying mechanism 2 is arranged on the frame 1 and the die conveying mechanism 2 sequentially passes through the stations; one mold transfer mechanism 7 is arranged on the slip casting mold feeding station A, the slip casting mechanism 3 is arranged on the slip casting station B, one mold transfer mechanism 7 is arranged on the slip casting mold feeding station C, the mold opening mechanism 5 is arranged on the mold opening station D, the mold drying mechanism 4 is arranged on the mold drying station E, and the mold bottom surface wiping mechanism 6 is arranged on the mold bottom surface wiping station F.

As shown in fig. 4 and 12, in an alternative embodiment of the present application, the mold transferring mechanism 7 includes a lifting unit 701, a horizontal reciprocating rectilinear motion unit 702, and at least one mold clamping unit 703, where the horizontal reciprocating rectilinear motion unit 702 is respectively mounted on the frame 1, the lifting unit 701 is mounted on the horizontal reciprocating rectilinear motion unit 702, all the mold clamping units 703 are mounted on the lifting unit 701, and the horizontal reciprocating rectilinear motion unit 702 drives the lifting unit 701 and all the mold clamping units 703 to move. In the present embodiment, the number of the mold clamping units 703 is two.

As shown in fig. 4-8, in an alternative embodiment of the present application, the mold clamping unit 703 includes at least one clamping structure 7031, where the clamping structure 7031 includes a positioning plate 70311, a clamping cylinder 70312, and two clamping frames 70313, the positioning plate 70311 is mounted on the lifting unit 701, the clamping cylinder 70312 is mounted on a bottom surface of the positioning plate 70311, and two clamping frames 70313 are respectively mounted on two actuating ends of the clamping cylinder 70312. In this embodiment, the clamping cylinder 70312 is a pneumatic finger cylinder.

As shown in fig. 8, in an alternative embodiment of the present application, the clamping frame 70313 is provided with a plurality of clamping wheels 70314, the clamping wheels 70314 are horizontally arranged, and the circumferential surface of the clamping wheels 70314 contacts the outer side surface of the mold and can be matched with other clamping wheels 70314 to clamp the mold.

As shown in fig. 8, in an alternative embodiment of the present application, the number of the holding structures 7031 is two, one holding structure 7031 holds the upper mold assembly and one holding structure 7031 holds the lower mold assembly.

As shown in fig. 4 to 7, in an alternative embodiment of the present application, the lifting unit 701 includes a first servo motor 7011, a first gear 7012, a first rack 7013, and a positioning base 7014, the positioning base 7014 is mounted on the horizontal reciprocating rectilinear motion unit 702, the first rack 7013 is vertically liftably mounted on the positioning base 7014, the first servo motor 7011 is mounted on the positioning base 7014, the first gear 7012 is mounted on an output shaft of the first servo motor 7011 and the first gear 7012 is engaged with the first rack 7013, and the mold clamping unit 703 is mounted at a bottom end of the first rack 7013. When the first servo motor 7011 works, the output shaft of the first servo motor 7011 drives the first gear 7012 to rotate, and the first gear 7012 drives the first rack 7013 to ascend or descend.

As shown in fig. 4 to 7, in an alternative embodiment of the present application, the horizontal reciprocating linear motion unit 702 includes a support frame 7021, a cross beam 7022, a second rack 7023, a second gear 7024, a movable base 7025, and a second servo motor 7026, the support frame 7021 is fixed to the frame 1, the cross beam 7022 is mounted to the support frame 7021, the second rack 7023 is mounted to the cross beam 7022, the movable base 7025 is slidably mounted to the cross beam 7022 along the cross beam 7022, the lifting unit 701 (specifically, a positioning base 7014), the second servo motor 7026 are respectively fixed to the movable base 7025, the second gear 7024 is mounted to an output shaft of the second servo motor 7026, and the second gear 7024 is engaged with the second rack 7023. When the second servo motor 7026 works, the output shaft of the second servo motor 7026 drives the second gear 7024 to rotate, so that the second gear 7024 rotates and simultaneously moves along the second rack 7023, thereby driving the movable seat 7025 to slide along the cross beam 7022.

As shown in fig. 9 and 10, in an alternative embodiment of the present application, the slip casting mold delivery station C is further provided with a mold stack transferring mechanism 9, where the mold stack transferring mechanism 9 includes a base 901, a liftable frame 902, a height adjusting unit 903, a mold stack taking-out frame 904, and a mold stack taking-out cylinder 905, the liftable frame 902 is mounted on the base 901, the height adjusting unit 903 is mounted on the base 901 and drives the liftable frame 902 to lift, the mold stack taking-out frame 904 is mounted on the liftable frame 902 in a manner of sliding along the liftable frame 902, the mold stack taking-out cylinder 905 is mounted on the liftable frame 902, and a piston shaft of the mold stack taking-out cylinder 905 is connected to the mold stack taking-out frame 904.

As shown in fig. 9 and 10, in an alternative embodiment of the present application, the height adjusting unit 903 includes a third servo motor 9031, a speed reducer 9032, a rotation shaft 9033, and a cam 9034, the third servo motor 9031 and the speed reducer 9032 are respectively mounted on the base 901, the rotation shaft 9033 is rotatably mounted on the base 901, the cam 9034 is mounted on the rotation shaft 9033, an output shaft of the third servo motor 9031 is connected to the speed reducer 9032, an output shaft of the speed reducer 9032 is connected to the rotation shaft 9033 and drives the rotation shaft 9033 to rotate, a roller 9022 is mounted at the bottom of the liftable frame 902, and the cam 9034 is in rolling contact with the roller 9022 of the liftable frame 902. Thus, when the third servo motor 9031 works, the third servo motor 9031 drives the rotation shaft 9033 to rotate through the speed reducer 9032, and the cam 9034 rotates along with the rotation shaft 9033 and drives the lifting frame 902 to lift through the roller 9022.

As shown in fig. 9 and 10, in an alternative embodiment of the present application, a plurality of guide posts 9011 are installed on the base 901, a plurality of sliding sleeves 9021 are installed on the liftable frame 902, the number of the sliding sleeves 9021 is the same as that of the guide posts 9011, and the sliding sleeves 9021 are respectively sleeved on the corresponding guide posts 9011.

As shown in fig. 1, in an alternative embodiment of the present application, the mold drying mechanism 4 is a hot air drying mechanism. The hot air drying mechanism adopts 60-80 degrees hot air for drying.

As shown in fig. 1, in an alternative embodiment of the present application, the ceramic grouting production line further includes a control device 10, where the control device 10 controls all mechanisms to operate respectively. In this embodiment, all the mechanisms include a mold conveying mechanism 2, a slip casting mechanism 3, a mold drying mechanism 4, a mold opening mechanism 5, a mold bottom surface wiping mechanism 6, two mold transfer mechanisms 7, and a mold stack transfer mechanism 9.

As shown in fig. 1-12, an alternative embodiment of the present application, all the mechanisms of the ceramic slip casting production line that need to clamp and move the mold use the mold transfer mechanism 7 to complete the clamping and moving of the mold. The mold bottom surface wiping mechanism 6 is also a mold transfer mechanism provided therein to perform clamping and movement of the mold, and the bottom surface of the mold is passed through a wiping roller which is continuously rotated below, thereby performing wiping of the mold bottom surface. In the present embodiment, the mold bottom surface wiping mechanism 6 is composed of a mold transfer mechanism 7 (located above) and a wiping roller (located below) driven to rotate by a driving mechanism. Because of its relatively simple structure, it will not be described here.

As shown in fig. 1-3, in an alternative embodiment of the present application, the mold conveying mechanism 2 is a chain conveyor. In this embodiment, the mold conveying mechanism 2 located at the mold drying station E adopts a structure of repeatedly reciprocating folding, so as to achieve the purpose of greatly reducing the length of the portion.

The operation of this embodiment is described below in conjunction with fig. 1-12:

the die conveying mechanism 2 carries the die 8 to perform intermittent motion in the loop circulation, and sequentially passes through each station.

When the mold 8 moves to the slip casting mold feeding station A, the mold transfer mechanism 7 clamps and feeds the mold 8 into the slip casting mechanism 3 positioned at the slip casting station B to form a mold stack;

The slip casting mechanism 3 sequentially completes slip casting of the dies 8 of the plurality of die stacks;

When a die stack (completed in slip casting processing) in the slip casting mechanism 3 moves to a slip casting die delivery station C, a die stack transfer mechanism 9 transfers the die stack from the slip casting mechanism 3 to the slip casting die delivery station C, and then a die transfer mechanism 7 transfers dies 8 of the die stack to the die conveying mechanism 2 in sequence;

The mold conveying mechanism 2 sequentially conveys the molds 8 to the mold opening station D, the mold opening mechanism 5 opens the upper mold assembly of the molds 8, a worker takes out ceramic blanks manually or by adopting equipment, then the inner cavities of the upper mold assembly and the lower mold assembly are respectively cleaned, the mold opening mechanism 5 places the upper mold assembly of the molds 8 on the lower mold assembly, and gaps are reserved between the upper mold assembly and the lower mold assembly;

the die conveying mechanism 2 sequentially feeds the dies 8 into the die drying mechanism 4 of the die drying station E for drying;

the die conveying mechanism 2 sequentially conveys the dies 8 to a die bottom surface wiping station F, and the die bottom surface wiping mechanism 6 clamps the dies 8 and moves to enable the bottom surfaces of the dies 8 to pass through the lower wiping mechanism, so that wiping of the bottom surfaces of the dies 8 is completed;

the mold conveying mechanism 2 sequentially conveys the molds 8 to the slip casting mold feeding station a.

The transfer and processing of the die 8 can be continuously completed by continuous circulation.

The station setting of this embodiment is reasonable, adopts chain type conveyer belt to accomplish the accurate transfer of mould 8 in proper order to adopt mould transfer mechanism 7 of the same structure to accomplish the mould 8 transfer between processing equipment and the chain type conveyer belt (mould bottom surface wiper mechanism 6 has also adopted this mould transfer mechanism 7's structure), and the stoving then adopts 60-80 degrees hot-blast to dry.

In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides a pottery slip casting production line, includes frame, mould conveying mechanism, slip casting mechanism, mould stoving mechanism, die sinking mechanism, mould bottom surface wiping mechanism, two mould transfer mechanisms, its characterized in that: the machine frame is sequentially provided with a slip casting mold feeding station, a slip casting mold discharging station, a mold opening station, a mold drying station and a mold bottom surface wiping station according to the processing sequence, and all the stations form a closed loop, and the mold conveying mechanism is arranged on the machine frame and sequentially passes through the stations; one mould transfer mechanism sets up on slip casting mould send into the station, and slip casting mechanism sets up on slip casting station, and one mould transfer mechanism sets up on slip casting mould send out the station, and die sinking mechanism sets up on the die sinking station, and mould stoving mechanism sets up on mould stoving station, and mould bottom surface wiping mechanism sets up on mould bottom surface wiping station.

2. The ceramic grouting line of claim 1, wherein: the die transferring mechanism comprises a lifting unit, a horizontal reciprocating linear motion unit and at least one die clamping unit, wherein the horizontal reciprocating linear motion unit is respectively installed on the frame, the lifting unit is installed on the horizontal reciprocating linear motion unit, all the die clamping units are installed on the lifting unit, and the horizontal reciprocating linear motion unit drives the lifting unit and all the die clamping units to move.

3. The ceramic grouting line of claim 2, wherein: the die clamping unit comprises at least one clamping structure, the clamping structure comprises a positioning plate, a clamping cylinder and two clamping frames, the positioning plate is arranged on the lifting unit, the clamping cylinder is arranged on the bottom surface of the positioning plate, and the two clamping frames are respectively arranged at two action ends of the clamping cylinder.

4. A ceramic grouting line as claimed in claim 3, characterised in that: the clamping frame is provided with a plurality of clamping wheels, the clamping wheels are horizontally arranged, the circumferential surfaces of the clamping wheels are contacted with the outer side surface of the die, and the clamping wheels can be matched with other clamping wheels to clamp the die.

5. A ceramic grouting line as claimed in claim 3, characterised in that: the number of the clamping structures is two, one clamping structure clamps the upper die assembly, and the other clamping structure clamps the lower die assembly.

6. The ceramic grouting line of claim 2, wherein: the lifting unit comprises a first servo motor, a first gear, a first rack and a positioning seat, wherein the positioning seat is arranged on the horizontal reciprocating linear motion unit, the first rack is arranged on the positioning seat in a vertically lifting manner, the first servo motor is arranged on the positioning seat, the first gear is arranged on an output shaft of the first servo motor and is meshed with the first rack, and the die clamping unit is arranged at the bottom end of the first rack.

7. The ceramic grouting line of claim 2, wherein: the horizontal reciprocating linear motion unit comprises a support frame, a cross beam, a second rack, a second gear, a movable seat and a second servo motor, wherein the support frame is fixed on the frame, the cross beam is arranged on the support frame, the second rack is arranged on the cross beam, the movable seat can be arranged on the cross beam in a sliding manner along the cross beam, the lifting unit and the second servo motor are respectively fixed on the movable seat, the second gear is arranged on an output shaft of the second servo motor, and the second gear is meshed with the second rack.

8. The ceramic grouting line of claim 1, wherein: the slip casting mold delivery station is further provided with a mold stack transfer mechanism, the mold stack transfer mechanism comprises a base, a liftable frame, a height adjusting unit, a mold stack taking-out frame and a mold stack taking-out cylinder, the liftable frame is installed on the base in a liftable mode, the height adjusting unit is installed on the base and drives the liftable frame to lift, the mold stack taking-out frame can be installed on the liftable frame in a transversely sliding mode along the liftable frame, the mold stack taking-out cylinder is installed on the liftable frame, and a piston shaft of the mold stack taking-out cylinder is connected with the mold stack taking-out frame.

9. The ceramic slip casting line of claim 8, wherein: the height adjusting unit comprises a third servo motor, a speed reducer, a rotating shaft and a cam, wherein the third servo motor and the speed reducer are respectively arranged on the base, the rotating shaft is rotatably arranged on the base, the cam is arranged on the rotating shaft, an output shaft of the third servo motor is connected with the speed reducer, an output shaft of the speed reducer is connected with the rotating shaft and drives the rotating shaft to rotate, a roller is arranged at the bottom of the lifting frame, and the cam is in rolling contact with the roller of the lifting frame.

10. The ceramic slip casting line of claim 8, wherein: the base is provided with a plurality of guide posts, the liftable frame is provided with a plurality of sliding sleeves, the sliding sleeves and the guide posts are the same in number and correspond to each other one by one, and each sliding sleeve is sleeved on the corresponding guide post respectively.