Improved ceramic blank making device

Abstract

The utility model provides an improved ceramic blank making device, which is characterized in that a rolling mechanism is positioned at the downstream of an initial pressing mechanism, a positioning mechanism is positioned below the rolling mechanism, an outer die is arranged on a conveying mechanism, the conveying mechanism conveys the outer die to the initial pressing mechanism, and a male die of the initial pressing mechanism performs initial pressing on a mud blank in the outer die; then the conveying mechanism conveys the mud blank subjected to primary pressing to the position between the rolling mechanism and the positioning mechanism, the outer mold is positioned through the positioning mechanism, specifically, an abutting lifting mechanism of the positioning mechanism drives an abutting part to upwards jack a connecting base of the outer mold to a fixing frame, and the abutting part and the fixing frame clamp and fix the connecting base; then, the rolling mechanism is used for rolling and forming the mud blank, so that the situation that the outer mold does not shake, move and the like is ensured, particularly, the outer mold can still keep stable under the rolling acting force of the rolling mechanism, and the accuracy of parameters such as the thickness, the size and the shape of the ceramic mud blank is ensured. The device has the advantages of ensuring the precision and the quality of ceramic blank making and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of ceramic processing machinery, and particularly relates to an improved ceramic blank making device. BACKGROUND

[0002] Traditional ceramic blank making and pulling forming is a forming method that uses the rotating force of a pulling machine to pull clay lumps on a turntable into various shapes in cooperation with the action of both hands, also called wheel making. It uses the centrifugal force generated by the rapid rotation of the pulling machine, combines with the control of extruding clay lumps by both hands, masters the characteristics of clay and the power law between hands and machines, and pulls clay lumps into various shapes of hollow thin-walled round body types. Pulling is a commonly used method in pottery making, but it requires a high level of skill, and it takes a long time for a practitioner to master. Pulling can be used to make simple shapes such as cups, plates, bowls, and bottles, and can also be used to cut and combine the pulled shapes into various complex shapes. However, traditional manual pulling has low efficiency and is difficult to mass-produce.

[0003] To solve the above problems, Chinese invention patent CN202311464490.6 discloses a ceramic processing device, which comprises a base, at least two groups of guide wheels are installed on the base, the guide wheels are connected by two groups of transmission chains, a plurality of core shafts are fixedly arranged between the two groups of transmission chains, a rotating seat is arranged between adjacent two groups of core shafts, one end of the rotating seat is rotatably connected with the core shaft through a rotating sleeve, a sliding rod is fixedly arranged on the rotating seat, a sliding sleeve is sleeved on the sliding rod, the sliding sleeve is fixedly installed on the core shaft on the side of the rotating seat close to the rotating sleeve, a mold fixing assembly is arranged on the rotating seat, a magnetic drive mechanism is installed on the base, and the magnetic drive mechanism is used for driving the mold to rotate; a raw material conveying mechanism is fixedly installed on the base and used for feeding raw materials into the mold; the raw material conveying mechanism comprises a second support and a material guiding cylinder, the second support is fixedly installed on the base, guide blocks are arranged on the side wall of the material guiding cylinder, guide grooves are arranged on the second support, the material guiding cylinder is slidably connected with the second support through the guide blocks and the guide grooves, guide rails are arranged on the material guiding cylinder, a group of material pushing plates are slidably arranged on the guide rails, a group of screw sleeves are fixedly connected to the material pushing plates, a group of feeding motors are fixedly installed on the second support, screw rods are installed on the rotating shafts of the feeding motors, the screw rods are connected with the screw sleeves in a matched mode, a group of mounting supports are fixedly installed on the second support, a group of first electromagnets are fixedly arranged on the end portions of the mounting supports, guide rods are fixedly arranged on the two sides of the mounting supports, sliding magnetic blocks are slidably arranged on the guide rods, two groups of sliding magnetic blocks are connected through cutting cables, second electromagnets are fixedly arranged on the top portions of the guide rods, a group of feeding cylinders are rotatably connected to the second support through supporting arms, the feeding cylinders are coaxially arranged with the material guiding cylinder, first and second fixed magnetic blocks are fixedly arranged on the feeding cylinders, and the first and second fixed magnetic blocks are respectively located on the two sides of the rotating shafts of the feeding cylinders.

[0004] The convex mold assembly comprises a telescopic cylinder, a fixed convex mold is detachably connected to the telescopic end of the telescopic cylinder, a cavity is arranged in the core portion of the fixed convex mold, a core convex mold is slidably arranged in the cavity, the core convex mold and the fixed convex mold are connected through a spring, a through hole is arranged in the top portion of the fixed convex mold, a limiting cable is arranged in the through hole, one end of the limiting cable is fixedly connected with the core convex mold, and the other end of the limiting cable is fixedly connected with the second support.

[0005] A gas pressure control assembly is fixedly installed on the second support, an opening is arranged at the end of the feeding cylinder away from the material guiding cylinder, and the opening is communicated with the gas pressure control assembly through a hose.

[0006] The magnetic driving mechanism comprises a first support fixedly installed on a base, a rotary motor fixedly installed on the base, a transmission square shaft fixedly connected to an output shaft of the rotary motor, a shaft sleeve slidingly arranged on the transmission square shaft, and a movable magnetic base fixedly installed on the shaft sleeve and provided with a plurality of magnetic columns.

[0007] The magnetic attraction base is provided with a plurality of positioning holes.

[0008] The base is provided at the bottom with a moving assembly comprising four universal wheels fixedly installed at the bottom of the base and a brake installed on the universal wheels.

[0009] However, the invention patent can only perform initial compression molding on the clay blank, and in practice, the clay blank after initial compression needs to be rolled, and accurate and stable positioning of the outer mold at a specified position during the rolling process is a crucial problem, otherwise the thickness and shape of the clay blank will deviate, affecting the quality of the clay blank.

[0010] Therefore, the present inventors have conducted in-depth research on the above problems, and thus the present application is produced. Content of the utility model

[0011] The utility model discloses an improved ceramic blank making device which can ensure the precision and quality of ceramic blanks.

[0012] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0013] An improved ceramic blank making device comprises an outer mold for containing clay blanks, a conveying mechanism for conveying the outer mold, an initial compression mechanism for initially compressing the clay blanks, and a rolling mechanism for rolling the clay blanks after initial compression.

[0014] The conveying unit plate is formed with a top-up through hole below the connecting seat and for the top-up component to penetrate the connecting seat upward.

[0015] The fixed frame comprises a fixed plate above the conveying unit plate and a fixed frame supporting the fixed plate; the fixed plate comprises a first fixed plate and a second fixed plate on both sides of the conveying unit plate; the connecting seat comprises an upper seat body connected with the outer mold above and a lower seat body connected with the conveying unit plate below; the lower seat body is a horizontally arranged rectangular plate, the projection of the upper seat body on the horizontal plane falls within the projection range of the lower seat body on the horizontal plane, the lower seat body is below the fixed plate, and the upper seat body is in the middle of the lower seat body and between the first fixed plate and the second fixed plate.

[0016] The lower seat body has a first seat edge corresponding to the first fixed plate and a second seat edge corresponding to the second fixed plate; the lower surface of the first fixed plate is formed with a positioning groove corresponding to the first seat edge, and the lower surface of the second fixed plate is formed with a positioning groove corresponding to the second seat edge.

[0017] The conveying unit plate is formed with a receiving groove accommodating the lower seat body, and the abutting-through hole is directly below and penetrates the bottom wall of the receiving groove.

[0018] The lower edge of the positioning groove and the upper edge of the receiving groove have a gap, and the size of the gap is smaller than the thickness of the lower seat body.

[0019] The edges of the positioning groove and the edges of the receiving groove are both formed with a smooth inclined surface for the lower seat body to slide in.

[0020] The abutting-through hole is a circular hole, and the abutting part is a cylinder or a cylindrical shape; the abutting-lifting mechanism comprises a bearing plate bearing below the abutting part, two to four vertical guide rods vertically supporting below the bearing plate, an inner threaded hole plate connected to the lower end of the guide rod, a screw rod driving the inner threaded hole plate, and a driving motor driving the screw rod to rotate; the abutting-lifting mechanism is provided with a lifting bracket, the lifting bracket is provided with a horizontal plate bearing the driving motor and located between the bearing plate and the inner threaded hole plate, the guide rods vertically penetrate the horizontal plate, the horizontal plate is provided with a guide hole matched with the guide rods, the driving motor is fixed to the lower surface of the horizontal plate and the output shaft faces downward, the screw rod vertically penetrates the inner threaded hole plate, and the inner threaded hole plate is formed with an inner threaded hole matched with the screw rod.

[0021] The improved ceramic body making device has the advantages that the traditional structure of the body making device is broken through, in the actual processing, the roller pressing mechanism is downstream of the primary pressing mechanism, the positioning mechanism is below the roller pressing mechanism, the outer mold is placed on the conveying mechanism, the conveying mechanism conveys the outer mold to the primary pressing mechanism, the primary pressing mechanism provides the quantitative clay body into the outer mold, the clay body in the outer mold is pressed by the male die of the primary pressing mechanism, the clay body is roughly formed into the shape of the containing body on the inner wall of the outer mold, then the conveying mechanism conveys the pressed clay body to the roller pressing mechanism and the positioning mechanism, the positioning mechanism positions the outer mold, specifically, the abutting lifting mechanism of the positioning mechanism drives the abutting part to abut the connecting seat of the outer mold to the fixed frame, the connecting seat is clamped and fixed by the abutting part and the fixed frame, then the roller pressing mechanism is used for roller pressing the clay body, the outer mold cannot shake and move, especially the outer mold can keep stable under the roller pressing force of the roller pressing mechanism, and the accuracy of the thickness, size and shape of the ceramic clay body is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structure schematic view of the utility model in the state of not being rolled;

[0023] Figure 2 It is a partial sectional view of the utility model in the state of being rolled;

[0024] Figure 3 It is a partial structure schematic view of the utility model in the state of not being rolled;

[0025] Figure 4 It is a partial sectional view of the utility model in the state of being rolled;

[0026] Figure 5 It is a partial top view of the conveying mechanism.

[0027] In the drawing:

[0028] 1-outer mold, 11-connecting seat, 111-upper seat body, 112-lower seat body;

[0029] 2-conveying mechanism, 21-fixed frame, 211-fixed plate, 2111-positioning groove, 212-fixed frame, 22-conveying unit plate, 221-abutting through hole, 222-receiving groove, 23-gap, 24-following inclined surface;

[0030] 3-primary pressing mechanism, 4-roller pressing mechanism;

[0031] 5-positioning mechanism, 51-stop part, 52-stop lifting mechanism, 521-bearing plate, 522-guide rod, 523-internal thread hole plate, 524-screw rod, 525-driving motor, 53-lifting support, 531-horizontal plate. DETAILED DESCRIPTION

[0032] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0033] The utility model discloses an improved ceramic greenware device, such as Figures 1-5As shown, including the outer mold 1 containing green body, conveying mechanism 2 conveying outer mold 1, the initial pressure mechanism 3 for the initial pressure of green body, and the roll pressure mechanism 4 for the roll pressure of the initial pressure green body; It also includes the positioning mechanism 5 for positioning the outer mold 1 below the roll pressure mechanism 4; The conveying mechanism 2 includes a fixed frame 21 and a plurality of conveying unit plates 22 conveying the outer mold 1, the plurality of conveying unit plates 22 are connected head to tail through the rotating shaft, and the outer mold 1 is provided with a connecting seat 11 connected with the conveying unit plate 22; The positioning mechanism 5 includes a top part 51 upwardly lifting the connecting seat 11 to the fixed frame 21 for positioning, and a top lifting mechanism 52 driving the top part 51 to lift. The utility model in the actual processing process, the initial pressure mechanism 3 can directly adopt one kind of ceramic processing with the background technology of pulling body device, the roll pressure mechanism 4 includes the inner roll die for the roll pressure of green body extending into the outer mold 1, the rotating drive mechanism driving the inner roll die to rotate in planetary type, and the lifting drive mechanism driving the inner roll die to lift; The rotating drive mechanism has a driving shaft connected with the inner roll die, the inner roll die has a vertical rotating shaft, the axis of the driving shaft and the axis of the rotating shaft are parallel and have a spacing. The initial pressure mechanism 3 and the roll pressure mechanism 4 are arranged on the path of the conveying mechanism 2, the roll pressure mechanism 4 is downstream of the initial pressure mechanism 3, the positioning mechanism 5 is below the roll pressure mechanism 4, the outer mold 1 is placed on the conveying mechanism 2, the conveying mechanism 2 conveys the outer mold 1 to the initial pressure mechanism 3, and the initial pressure mechanism 3 provides the green body in the outer mold 1 with a certain amount, and the green body in the outer mold 1 is initially pressed by the punch of the initial pressure mechanism 3, so that the green body is roughly formed into a containing shape covering the inner wall of the outer mold 1, then the conveying mechanism 2 conveys the initial pressure green body to between the roll pressure mechanism 4 and the positioning mechanism 5, and the positioning mechanism 5 positions the outer mold 1, specifically the top lifting mechanism 52 of the positioning mechanism 5 drives the top part 51 to upwardly lift the connecting seat 11 of the outer mold 1 to the fixed frame 21, the connecting seat 11 is clamped and fixed by the top part 51 and the fixed frame 21, then the green body is roll-pressed by the roll pressure mechanism 4, the roll pressure mechanism 4 drives the inner roll die to move downward gradually by the lifting drive mechanism and gradually extends into the outer mold 1, and the driving shaft is aligned with the center of the outer mold 1, the inner roll die is in an eccentric position and is closer to the initial pressure green body, the inner roll die rotates around the driving shaft in planetary type by the rotating drive mechanism while gradually descending, the inner roll die roll-presses the initial pressure green body until the green body reaches the expected thickness, size and other parameters, and the inner roll die gradually moves upward by the lifting drive mechanism while the rotating drive mechanism continuously operates. The positioning mechanism 5 can ensure that the outer mold 1 does not shake, move and the like, especially under the roll pressure of the roll pressure mechanism 4, the outer mold 1 can still remain stable, ensuring the accuracy of the thickness, size, shape and other parameters of the ceramic green body. The specific structure can be that the conveying unit plate 22 is formed with a top hole 221 below the connecting seat 11 and for the top part 51 to upwardly penetrate the top connecting seat 11. The top part 51 can penetrate the top hole 221 to upwardly abut against the connecting seat 11 of the outer mold 1.The abutting-through hole 221 is a circular hole, and the abutting part 51 is a cylinder or a cylindrical shape; the diameter of the abutting-through hole 221 is greater than the diameter of the abutting part 51.

[0034] Further preferably, the fixed frame 21 comprises a fixed plate 211 above the conveying unit plate 22 and a fixed frame 212 supporting the fixed plate 211; the fixed plate 211 comprises a first fixed plate and a second fixed plate respectively on the two sides of the conveying unit plate 22; the connecting seat 11 comprises an upper seat body 111 connected with the outer mold 1 above and a lower seat body 112 connected with the conveying unit plate 22 below; the lower seat body 112 is a horizontally arranged rectangular plate, the projection of the upper seat body 111 on the horizontal plane falls within the projection range of the lower seat body 112 on the horizontal plane, the lower seat body 112 is below the fixed plate 211, and the upper seat body 111 is in the middle of the lower seat body 112 and between the first fixed plate and the second fixed plate. When the abutting lifting mechanism 52 drives the abutting part 51 to move upward to abut against the connecting seat 11, the outer mold 1 will move upward to approach the inner roller mold of the rolling mechanism 4, and when the lower seat body 112 rises to a certain height, it will contact the first fixed plate and the second fixed plate, and the lower seat body 112 is clamped by the abutting part 51 below and the first fixed plate and the second fixed plate above, thereby positioning the outer mold 1. Specifically, the gap between the first fixed plate and the second fixed plate is large enough to allow the connecting seat 11 and the outer mold 1 to pass through the conveying smoothly. Further, the lower seat body 112 has a first seat edge corresponding to the first fixed plate and a second seat edge corresponding to the first fixed plate; the lower surface of the first fixed plate is formed with a positioning groove 2111 corresponding to the first seat edge, and the lower surface of the first fixed plate is formed with a positioning groove 2111 corresponding to the second seat edge. When the abutting lifting mechanism 52 drives the abutting part 51 to move upward to abut against the connecting seat 11, the first seat edge of the lower seat body 112 will be clamped into the positioning groove 2111 of the first fixed plate, and the second seat edge will be clamped into the fixed groove of the first fixed plate. The positioning grooves 2111 on both sides limit the first seat edge and the second seat edge on both sides of the lower seat body 112, and the lower seat body 112 is limited in all directions to ensure that the lower seat body 112 and the entire connecting seat 11 and the outer mold 1 do not shake or move. Specifically, the positioning groove 2111 of the first fixed plate matches the three side surfaces of the first seat edge, and the positioning groove 2111 of the first fixed plate matches the three side surfaces of the second seat edge, ensuring the limiting accuracy. Further preferably, the conveying unit plate 22 is formed with a containing groove 222 accommodating the lower seat body 112, and the abutting through hole 221 is below and penetrates the bottom wall of the containing groove 222. The containing groove 222 can accommodate the lower seat body 112, limit the entire connecting seat 11 and the outer mold 1, and facilitate direct placement, installation and removal based on positioning, especially when the rolling is completed, the abutting lifting mechanism 52 drives the abutting part 51 to move downward, the connecting seat 11 and the outer mold 1 also move downward, and the lower seat body 112 directly falls into the containing groove 222 for positioning, facilitating further downstream conveying.In order to facilitate the smooth entering of the lower seat body 112 into the positioning groove 2111 when rising and into the accommodating groove 222 when falling, the edge of the positioning groove 2111 and the edge of the accommodating groove 222 are formed with a smooth inclined surface 24 for the smooth sliding of the lower seat body 112, so that the rising and falling of the lower seat body 112 will not be stuck.

[0035] Further preferably, there is a gap 23 between the lower edge of the positioning groove 2111 and the upper edge of the accommodating groove 222, and the size of the gap 23 is smaller than the thickness of the lower seat body 112. This structure facilitates the direct entering of the lower seat body 112 into the positioning groove 2111 when rising and into the accommodating groove 222 when falling, so that the lower seat body 112 will not move laterally into the gap 23, ensuring the smooth operation of the lower seat body 112.

[0036] Further preferably, the abutting lifting mechanism 52 comprises a bearing plate 521 bearing below the abutting component 51, two to four guide rods 522 vertically supporting below the bearing plate 521, an inner threaded hole plate 523 connected to the lower end of the guide rod 522, a screw rod 524 driving the inner threaded hole plate 523, and a driving motor 525 driving the screw rod 524 to rotate; the abutting lifting mechanism 52 is provided with a lifting bracket 53, the lifting bracket 53 is provided with a horizontal plate 531 bearing the driving motor 525 and located between the bearing plate 521 and the inner threaded hole plate 523, the guide rod 522 penetrates the horizontal plate 531 up and down, the horizontal plate 531 is provided with a guide hole matched with the guide rod 522, the driving motor 525 is fixed to the lower surface of the horizontal plate 531 with the output shaft downward, the screw rod 524 penetrates the inner threaded hole plate 523 up and down, and the inner threaded hole plate 523 is formed with an inner threaded hole matched with the screw rod 524. In the actual working process, the driving motor 525 drives the screw rod 524 to rotate, drives the inner threaded hole plate 523, the guide rod 522 and the bearing plate 521 to move up and down, and then makes the abutting component 51 realize the rising abutting connection seat 11 and the outer mold 1 or the falling restoring of the connection seat 11 and the outer mold 1 to the original position. The driving motor 525 can be a stepping motor. In order to ensure the stability of the lifting of the bearing plate 521, four guide rods 522 are evenly distributed around the axis of the screw rod 524. The driving motor 525 can be provided with a gearbox. The guide hole is provided with a sliding sleeve in contact with the guide rod 522, and the sliding sleeve can be made of POM resin material, which has self-lubricating effect.

[0037] The specific structure of the rolling mechanism 4 can be that a swing rod is connected between the driving shaft and the rotating shaft, the swing rod makes the rotating shaft of the inner roller die not in a straight line with the driving shaft axis of the rotating driving mechanism, the inner roller die is in an eccentric position, the inner roller die runs around the driving shaft axis in a planetary manner, and the rolling of the clay blank is facilitated. Further, the swing rod is detachably connected with the driving shaft and the rotating shaft, different lengths of the swing rod can be replaced according to the size of the ceramic to be made, and different shapes of the inner roller die and the outer die 1 can be replaced according to the shape of the ceramic to be made. In order to make the inner roller die adapt to the rotating speed of the rotating driving mechanism and not scratch the inner surface of the clay blank as much as possible, the inner roller die is in a free rotating state, and the specific structure can be that the inner roller die is freely rotatably connected with the rotating shaft, for example, the inner roller die is connected with the rotating shaft through a bearing; or the rotating shaft is freely rotatably connected with the swing rod, for example, the rotating shaft is connected with the swing rod through a bearing; so that the inner roller die can freely rotate relative to the swing rod. In order to ensure the adaptability and friendliness of the inner roller die, the inner roller die is made of soft elastic material such as silica gel material, and a hydrophobic film is arranged outside the inner roller die, so that the inner roller die cannot be adhered to the clay blank, the surface of the clay blank is more smooth, and the hydrophobic film can be detachably connected with the inner roller die, and the surface texture of the clay blank, such as stripes, dots, and squares, can be adjusted according to actual needs.

[0038] The rolling mechanism 4 further comprises a lifting support bearing the rotating driving mechanism and a fixed support bearing the lifting driving mechanism; the rotating driving mechanism comprises a rotating motor, the lifting support comprises a lifting fixed plate fixedly connected below the rotating motor and two to four upward vertical guide rods; the lifting driving mechanism comprises a screw rod, a lifting motor driving the screw rod to rotate and an inner threaded hole plate matched with the screw rod; the inner threaded hole plate is connected to the upper end of the guide rod, the lifting motor is below the inner threaded hole plate, and the screw rod passes through the inner threaded hole plate from bottom to top; the fixed support comprises a transverse fixed plate fixedly connected below the lifting motor and a support frame supporting the transverse fixed plate; the transverse fixed plate is provided with guide holes matched with the guide rods.

[0039] Further preferably, the conveying mechanism comprises a conveying belt and a conveying motor driving the conveying belt to operate, and the conveying belt is provided with a plurality of connection units connected with the outer die 1. The conveying motor is a stepping motor, which ensures the accuracy of conveying the position of the outer die 1. The conveying mechanism 2 can directly adopt the conveying mechanism 2 of a clay pulling device for ceramic processing in the background art.

[0040] The product form of the utility model is not limited to the case of the drawings and the embodiments, and any appropriate changes or modifications of the similar ideas should be regarded as not departing from the patent category of the utility model.

Claims

1. An improved ceramic blank-making apparatus, comprising an outer mold for holding clay blanks, a conveying mechanism for conveying the outer mold, a pre-pressing mechanism for pre-pressing the clay blanks, and a rolling mechanism for rolling the pre-pressed clay blanks; characterized in that: The positioning mechanism is arranged below the rolling mechanism and is used for positioning the outer mold; the conveying mechanism comprises a fixed frame and a plurality of conveying unit plates for conveying the outer mold, the plurality of conveying unit plates are connected end to end through a rotating shaft, and the outer mold is provided with a connecting seat connected with the conveying unit plate; the positioning mechanism comprises a top pushing part used for pushing the connecting seat upward to the fixed frame for positioning, and a top pushing lifting mechanism used for driving the top pushing part to lift; the fixed frame comprises a fixed plate arranged above the conveying unit plate and a fixed frame used for supporting the fixed plate; the fixed plate comprises a first fixed plate and a second fixed plate arranged on both sides of the conveying unit plate; the connecting seat comprises an upper seat arranged above and connected with the outer mold, and a lower seat arranged below and connected with the conveying unit plate; the lower seat is a horizontally arranged rectangular plate, a projection of the upper seat on a horizontal plane falls within a projection range of the lower seat on the horizontal plane, the lower seat is arranged below the fixed plate, and the upper seat is arranged in the middle of the lower seat and between the first fixed plate and the second fixed plate; the top pushing hole is a circular hole, and the top pushing part is a cylinder; the top pushing lifting mechanism comprises a bearing plate arranged below the top pushing part, two to four guide rods vertically arranged below the bearing plate, an inner threaded hole plate connected with lower ends of the guide rods, a screw rod used for driving the inner threaded hole plate, and a driving motor used for driving the screw rod to rotate; the top pushing lifting mechanism is provided with a lifting bracket, the lifting bracket is provided with a horizontal plate bearing the driving motor and arranged between the bearing plate and the inner threaded hole plate, the guide rods pass through the horizontal plate in the up-down direction, the horizontal plate is provided with guide holes matched with the guide rods, the driving motor is fixed to a lower surface of the horizontal plate and has a downward output shaft, the screw rod passes through the inner threaded hole plate in the up-down direction, and the inner threaded hole plate is formed with inner threaded holes matched with the screw rod.

2. The improved ceramic green body forming apparatus according to claim 1, wherein: The conveying unit plate is formed with a top pushing hole arranged below the connecting seat and used for allowing the top pushing part to pass through the connecting seat upward.

3. The improved apparatus for ceramic green body formation as claimed in claim 2 wherein: The lower seat has a first seat edge corresponding to the first fixed plate and a second seat edge corresponding to the second fixed plate; a lower surface of the first fixed plate is formed with a positioning groove corresponding to the first seat edge, and a lower surface of the second fixed plate is formed with a positioning groove corresponding to the second seat edge.

4. The improved apparatus for ceramic green body formation according to claim 3, wherein: The conveying unit plate is formed with a containing groove containing the lower seat, and the top pushing hole is arranged directly below the containing groove and penetrates a bottom wall of the containing groove.

5. The improved apparatus for ceramic green body formation as claimed in claim 4 wherein: A gap is formed between a lower edge of the positioning groove and an upper edge of the containing groove, and a size of the gap is smaller than a thickness of the lower seat.

6. The improved apparatus for ceramic green body formation according to claim 5, wherein: The edges of the positioning groove and the edges of the containing groove are all formed with a smooth inclined surface for allowing the lower seat to slide in.

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