A compression molding machine for forming clay embryos of ceramic products

Abstract

The invention discloses a compression molding machine for forming clay embryos of ceramic products. The invention relates to the technical field of clay embryo molding, and comprises an annular arc sheet, which performs clay peeling treatment on the surface of an electric roller head by sliding scraping in a fitted manner, an annular plate is arranged on the top of the annular arc sheet, an arc-shaped brush is fixedly connected to the outer side of the annular arc sheet, an annular thread groove is arranged on the bottom of the annular plate, a cleaning mechanism is threadedly connected to the inner wall of the annular thread groove, and a corrugated annular sheet is fixedly connected to the top of the annular plate. The compression molding machine for forming clay embryos of ceramic products performs scraping cleaning on the surface of the electric roller head by the moving annular arc sheet, so as to prevent excess clay from being attached to the surface of the pressing head by splashing or adhering and being difficult to handle, and the downwardly moving arc-shaped brush performs friction cleaning on the round head surface at the bottom of the electric roller head, so as to prevent the round head surface at the bottom of the electric roller head which is smaller than the cylinder radius from being difficult to be cleaned by the annular arc sheet.

Description

Technical Field

[0001] The invention relates to the technical field of mud embryo molding, and in particular to a compression molding machine for molding mud embryos of ceramic products. Background Art

[0002] Daily-use ceramics refer to ceramics for food, that is, plates, bowls, cups, saucers and other ceramic products. The production of daily-use ceramics can be said to be due to people's needs for daily life. In daily life, people are most exposed to and most familiar with porcelain, such as tableware, tea sets, coffee sets, wine sets, and rice sets. Ceramics are usually produced by clay embryos through compression molding machines, which are also called ceramic embryo pressing machines. At present, ceramic molding processes mainly include rolling molding, compression molding, slip injection molding, and isostatic pressing. For the molding of bowls and plates with a certain depth of accommodating space, rolling molding is usually used. When in use, the clay embryo is placed in the mold, and the mold and the pressing head are rotated and pressed at the same time to press the clay embryo into a blank that matches the inside of the mold, and the mold is taken out. After the blank inside the mold is dried and formed, it can be taken out to form a ceramic embryo.

[0003] When the clay embryo in the mold is roll-formed, the mold and the pressing head rotate relative to each other at the same time. When the pressing head presses the clay embryo placed in the mold for a long time, excess clay often adheres to the surface of the pressing head by splashing or sticking, which is difficult to handle. Therefore, we propose a compression molding machine for clay embryo molding of ceramic products. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a compression molding machine for forming a clay embryo of a ceramic product, comprising:

[0005] A driving arm, which is used to drive the parts to move in a circumferential direction, and an electric roller head is arranged on the top of the driving arm;

[0006] An electric turntable, which is used to drive the mold to rotate relative to the roller head, and a compression mold is arranged on the top of the electric turntable;

[0007] A stripping device, which removes the residual mud on the surface of the electric roller head by scraping and stripping, to prevent the excess mud from being attached to the surface of the compact head by splashing or adhering to the surface and being difficult to handle;

[0008] A cleaning device, which scrapes and discharges a large amount of mud accumulated on the surface of the compression mold by sliding and scraping, so as to prevent a large amount of mud cleaned off the inner wall of the mold and the surface of the blank head from accumulating on the top surface of the mold and affecting subsequent compression molding;

[0009] The top of the electric roller penetrates the driving arm and is rotatably connected to the driving arm, the bottom of the driving arm is fixedly connected to the top of the stripping device, the top of the electric turntable is rotatably connected to the bottom of the compression mold, and the top of the electric turntable is fixedly connected to the bottom of the cleaning device;

[0010] Wherein, the stripping device comprises:

[0011] The annular arc piece is used to remove the mud from the surface of the electric roller head by sliding scraping in a fitted manner. The moving annular arc piece scrapes and cleans the surface of the electric roller head to prevent excess mud from being attached to the surface of the compact head by splashing or adhering to the surface of the compact head and being difficult to handle. The annular arc piece is always in contact with the surface of the electric roller head to surround and cover the position above the round head surface to prevent excess mud generated when the electric roller head is used from splashing and accumulating at the joint of the electric roller head to affect its use. A ring plate is provided on the top of the annular arc piece;

[0012] The top of the annular arc piece is fixedly connected to the bottom of the annular plate;

[0013] The bottom of the driving arm is fixedly connected with a processing table, and the top of the processing table is fixedly connected with the bottom of the electric turntable;

[0014] An arc-shaped brush is fixedly connected to the outer side of the annular arc sheet, and the downwardly moved arc-shaped brush performs friction cleaning on the round head surface at the bottom of the electric roller head to prevent the round head surface at the bottom of the electric roller head that is smaller than the radius of the cylinder from being difficult to be cleaned by the annular arc sheet. An annular thread groove is provided at the bottom of the annular plate, and a cleaning mechanism is threadedly connected to the inner wall of the annular thread groove. A corrugated ring sheet is fixedly connected to the top of the annular plate. When the corrugated ring sheet is extended or contracted, it always wraps and covers the area between the top ring plate and the annular plate to prevent a large amount of mud generated when the electric roller head performs compression molding on the mud embryo from splashing onto the surface of the electric push rod or the joint of the drive shaft to affect its use. The top of the corrugated ring sheet is fixedly connected to the top ring plate, and the bottom of the top ring plate is fixedly connected to the electric push rod;

[0015] The top ring plate is sleeved on the electric roller head and is rotatably connected to the electric roller head, and the top of the top ring plate is fixedly connected to the bottom of the driving arm;

[0016] The top of the annular plate is fixedly connected to the driving shaft of the electric push rod. Two electric push rods are provided and the two electric push rods are evenly distributed on the annular plate. Multiple arc-shaped brushes are provided and the multiple arc-shaped brushes are evenly distributed on the outside of the annular arc sheet.

[0017] Furthermore, the cleaning mechanism includes an internal threaded ring plate, the bottom of which is fixedly connected to an arc-shaped scraper rod, which scrapes and cleans the inner wall surface of the rotating compression mold to prevent more and more excess mud from being attached to the inner wall of the compression mold after long-term use, affecting subsequent compression molding. Side brushes are fixedly connected to both sides of the arc-shaped scraper rod, which perform hard friction cleaning on the inner wall surface of the rotating compression mold to prevent mud particles and other debris that are not scraped off by the arc-shaped scraper rod from remaining on the inner wall surface of the compression mold. An arc-shaped scraper rod is fixedly connected to an arc-edge circular plate at one end away from the internal threaded ring plate, and a bottom thorn block at the bottom of the arc-edge circular plate scrapes and cleans the bottom surface of the inner wall of the compression mold to prevent a large amount of mud that cannot be cleaned by the arc-shaped scraper rod from accumulating on the bottom surface of the inner wall of the compression mold. Mud material, a bottom thorn block is fixedly connected to the bottom of the arc-edge circular plate, and a special-shaped hole is opened on the top of the arc-edge circular plate. By opening a plurality of special-shaped holes, the mud material cleaned by the bottom thorn block can overflow and be stored on the arc-edge circular plate, so as to prevent a large amount of mud material cleaned by the bottom thorn block from always accumulating on the bottom surface of the inner wall of the mold and being difficult to be taken out in a concentrated manner. The inner side of the internal threaded ring plate is threadedly connected to the inner wall of the annular thread groove, four arc-shaped scraper rods are provided, and the four arc-shaped scraper rods are evenly distributed at the bottom of the internal threaded ring plate, a plurality of side brushes are provided, and the plurality of side brushes are evenly distributed on both sides of the arc-shaped scraper rod, a plurality of bottom thorn blocks are provided, and the plurality of bottom thorn blocks are evenly distributed at the bottom of the arc-edge circular plate, a plurality of special-shaped holes are provided, and the plurality of special-shaped holes are evenly distributed on the top of the arc-edge circular plate.

[0018] Furthermore, the cleaning device includes a curved scraper, which slides and scrapes the top surface and outer side surface of the rotating compression mold to prevent a large amount of mud cleaned off the inner wall of the mold and the surface of the blank head from accumulating on the top surface of the mold and affecting subsequent compression molding processing. One side of the curved scraper is fixedly connected to an arc-shaped inclined plate, and an arc-shaped inclined plate is arranged on the electric turntable to resist and guide the falling mud to be discharged, so as to prevent the mud that continuously falls from the compression mold from accumulating at the rotation point of the compression mold and the electric turntable, which is easy to get stuck. A top-opened square groove is provided on the top of the curved scraper, and inclined guide plates are fixedly connected on both sides of the curved scraper. By arranging multiple inclined guide plates, the accumulated mud on the compression mold is guided and discharged, so as to prevent the compression mold When the mud cleaned up accumulates more and more and seeps into the inside of the mold, it needs to be cleaned again. A bottom open groove is provided at the bottom of the inclined guide plate. The bottom open groove is provided at the bottom of the inclined guide plate to facilitate the mud mixed between the curved scraper and the inclined guide plate to pass through, thereby preventing the mud accumulated on the compression mold from accidentally entering the gap between the curved scraper and the inclined guide plate during cleaning and becoming difficult to discharge to the outside. The bottom of the curved scraper is fixedly connected to the top of the electric turntable. Two curved scrapers are provided, and the two curved scrapers are evenly distributed on the electric turntable. A plurality of top-opened square grooves are provided, and the plurality of top-opened square grooves are evenly distributed on the top of the curved scraper. A plurality of inclined guide plates are provided, and the plurality of inclined guide plates are evenly distributed on both sides of the curved scraper.

[0019] The present invention has the beneficial effects:

[0020] 1. The present invention scrapes and cleans the surface of the electric roller head by moving annular arc sheets to prevent excess mud from being attached to the surface of the pressing head by splashing or adhering, which makes it difficult to handle. The arc-shaped scraper rod scrapes and cleans the inner wall surface of the rotating compression mold to prevent more and more excess mud from being attached to the inner wall of the compression mold after long-term use, which affects subsequent compression molding. The curved scraper slides and scrapes the top and outer side surfaces of the rotating compression mold to prevent a large amount of mud cleaned from the inner wall of the mold and the surface of the pressing head from accumulating on the top surface of the mold, which affects subsequent compression molding.

[0021] 2. The present invention sets a stripping device, and the moving annular arc sheet scrapes and cleans the surface of the electric roller head to prevent excess mud from being attached to the surface of the blank pressing head by splashing or adhering, which is difficult to handle. The downward-moving arc brush frictionally cleans the round head surface at the bottom of the electric roller head to prevent the round head surface at the bottom of the electric roller head, which is smaller than the radius of the cylinder, from being difficult to be cleaned by the annular arc sheet. The annular arc sheet is always in contact with the surface of the electric roller head to surround and cover the position above the round head surface to prevent excess mud generated when the electric roller head is in use from splashing and accumulating at the joint of the electric roller head and affecting its use. The corrugated ring sheet is always wrapped and covered on the area between the top ring plate and the annular plate when it is extended or contracted to prevent a large amount of mud generated when the electric roller head performs compression molding on the mud blank from splashing onto the surface of the electric push rod or the joint of the drive shaft and affecting its use.

[0022] 3. The present invention provides a cleaning mechanism, wherein the arc-shaped scraper rod performs scraping cleaning on the inner wall surface of the rotating compression mold to prevent more and more excess mud from being attached to the inner wall of the compression mold after long-term use, which affects subsequent compression molding; the side brush performs hard friction cleaning on the inner wall surface of the rotating compression mold to prevent mud particles and other debris that are not scraped off by the arc-shaped scraper rod from remaining on the inner wall surface of the compression mold; the bottom thorn block at the bottom of the arc-shaped circular plate scrapes and cleans the bottom surface of the inner wall of the compression mold to prevent a large amount of mud that cannot be cleaned by the arc-shaped scraper rod from accumulating on the bottom surface of the inner wall of the compression mold; a plurality of special-shaped holes are provided to facilitate the mud cleaned by the bottom thorn block to overflow and be stored on the arc-shaped circular plate, thereby preventing a large amount of mud cleaned by the bottom thorn block from always accumulating on the bottom surface of the inner wall of the mold and being difficult to be taken out in a concentrated manner.

[0023] 4. The present invention provides a cleaning device, and a curved scraper is used to slide and scrape the top surface and the outer side surface of the rotating compression mold to prevent a large amount of mud cleaned off the inner wall of the mold and the surface of the blank head from accumulating on the top surface of the mold and affecting the subsequent compression molding process; a plurality of inclined guide plates are provided to guide and discharge the accumulated mud on the compression mold to prevent the mud cleaned off the compression mold from accumulating more and more and seeping into the interior of the mold and needing to be cleaned again; a bottom opening groove is provided at the bottom of the inclined guide plate to facilitate the passage of mud sandwiched between the curved scraper and the inclined guide plate, and mud accumulated on the compression mold is prevented from accidentally entering the gap between the curved scraper and the inclined guide plate during cleaning and being difficult to be discharged to the outside; an arc-shaped inclined plate is provided on the electric turntable to resist and guide the falling mud to be discharged, and mud that continuously falls from the compression mold is prevented from accumulating at the rotating position of the compression mold and the electric turntable and getting stuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the compression molding machine of the present invention;

[0025] Figure 2 It is a schematic diagram of the internal structure of the compression molding machine of the present invention;

[0026] Figure 3 It is a schematic diagram of the side structure of the peeling device of the present invention;

[0027] Figure 4 It is a schematic diagram of the internal structure of the stripping device of the present invention;

[0028] Figure 5 It is a schematic diagram of the cleaning mechanism structure of the present invention;

[0029] Figure 6 This is a schematic diagram of the bottom structure of the cleaning mechanism of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the cleaning device of the present invention;

[0031] Figure 8 This is a schematic diagram of the bottom structure of the cleaning device of the present invention;

[0032] In the figure: 1, driving arm; 2, electric roller head; 3, electric turntable; 4, compression mold; 5, stripping device; 6, cleaning device; 7, processing table; 501, annular arc piece; 502, annular plate; 503, arc brush; 504, annular thread groove; 505, cleaning mechanism; 506, corrugated ring piece; 507, top ring plate; 508, electric push rod; 5051, internal thread ring plate; 5052, arc scraper rod; 5053, side brush; 5054, arc edge circular plate; 5055, bottom thorn block; 5056, special-shaped hole; 601, curved scraper; 602, arc inclined plate; 603, top open square groove; 604, inclined guide plate; 605, bottom open groove. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0034] For the first embodiment, please refer to Figure 1-Figure 6 The present invention is a compression molding machine for forming a clay embryo of a ceramic product, comprising:

[0035] A driving arm 1, which is used to drive the parts to move in a circumferential direction, and an electric roller head 2 is arranged on the top of the driving arm 1;

[0036] An electric turntable 3, which is used to drive the mold to rotate relative to the roller head, and a compression mold 4 is arranged on the top of the electric turntable 3;

[0037] A stripping device 5, which strips and removes the residual mud on the surface of the electric roller head 2 by scraping and stripping;

[0038] A cleaning device 6, which scrapes and discharges a large amount of mud accumulated on the surface of the compression mold 4 by sliding and scraping;

[0039] The top of the electric roller head 2 passes through the driving arm 1 and is rotatably connected to the driving arm 1, the bottom of the driving arm 1 is fixedly connected to the top of the stripping device 5, the top of the electric turntable 3 is rotatably connected to the bottom of the compression mold 4, and the top of the electric turntable 3 is fixedly connected to the bottom of the cleaning device 6;

[0040] Wherein, the stripping device 5 comprises:

[0041] The annular arc piece 501 is used for removing mud from the surface of the electric roller head 2 by sliding scraping in a close-fitting manner. An annular plate 502 is provided on the top of the annular arc piece 501.

[0042] The top of the annular arc piece 501 is fixedly connected to the bottom of the annular plate 502;

[0043] The bottom of the driving arm 1 is fixedly connected to a processing table 7, and the top of the processing table 7 is fixedly connected to the bottom of the electric turntable 3;

[0044] An arc brush 503 is fixedly connected to the outer side of the annular arc piece 501, an annular thread groove 504 is provided at the bottom of the annular plate 502, a cleaning mechanism 505 is threadedly connected to the inner wall of the annular thread groove 504, a corrugated ring piece 506 is fixedly connected to the top of the annular plate 502, a top ring plate 507 is fixedly connected to the top of the corrugated ring piece 506, and an electric push rod 508 is fixedly connected to the bottom of the top ring plate 507;

[0045] The top ring plate 507 is sleeved on the electric roller head 2 and is rotatably connected to the electric roller head 2. The top of the top ring plate 507 is fixedly connected to the bottom of the driving arm 1.

[0046] The top of the annular plate 502 is fixedly connected to the driving shaft of the electric push rod 508. Two electric push rods 508 are provided, and the two electric push rods 508 are evenly distributed on the annular plate 502. A plurality of arc-shaped brushes 503 are provided, and the plurality of arc-shaped brushes 503 are evenly distributed on the outside of the annular arc sheet 501.

[0047] The cleaning mechanism 505 includes an internal threaded ring plate 5051, the bottom of the internal threaded ring plate 5051 is fixedly connected with an arc-shaped scraper rod 5052, both sides of the arc-shaped scraper rod 5052 are fixedly connected with side brushes 5053, one end of the arc-shaped scraper rod 5052 away from the internal threaded ring plate 5051 is fixedly connected with an arc-edge circular plate 5054, the bottom of the arc-edge circular plate 5054 is fixedly connected with a bottom thorn block 5055, the top of the arc-edge circular plate 5054 is provided with a special-shaped hole 5056, the inner side of the internal threaded ring plate 5051 is threadedly connected to the inner wall of the annular thread groove 504, four arc-shaped scraper rods 5052 are provided, and the four arc-shaped scraper rods 5052 are evenly distributed at the bottom of the internal threaded ring plate 5051, and multiple side brushes 5053 are evenly distributed. The bottom thorn blocks 5055 are arranged on both sides of the arc scraper rod 5052, and the bottom thorn blocks 5055 are evenly distributed on the bottom of the arc-edged circular plate 5054. The special-shaped holes 5056 are evenly distributed on the top of the arc-edged circular plate 5054. When in use, the mud embryo is placed in the mold and the mold is driven to rotate by the electric turntable 3. When the mold rotates, the cleaning device 6 scrapes and cleans the mud material on the top surface and the outer side surface of the mold at all times. At this time, the driving arm 1 drives the electric roller head 2 to gradually rotate and approach the mud embryo in the mold. The electric roller head 2 starts to rotate before contacting the mud embryo. The rotating electric roller head 2 presses the center of the mud embryo to form. After the mud embryo is pressed, the driving arm 1 drives the electric roller head 2 to turn to the outside of the mold away from the mold. The mold is placed in the place where the mold is, and the formed ceramic product clay embryo can be taken out. When the electric roller head 2 is not in the mold, the clay material on the surface of the electric roller head 2 can be stripped by the stripping device 5, and the annular plate 502 is pushed downward by the electric push rod 508. The downward movement of the annular plate 502 drives the annular arc piece 501 at the bottom to move downward together. The annular arc piece 501 is in contact with the surface of the electric roller head 2 at all times when it moves downward. The moving annular arc piece 501 scrapes and cleans the surface of the electric roller head 2. When the annular arc piece 501 moves downward, it drives the outer arc brush 503 to move downward together. The material of the arc brush 503 is hard. When the annular arc piece 501 and the arc brush 503 move downward, the electric roller head 2 keeps rotating, and the downward arc brush 503 rubs the round head surface at the bottom of the electric roller head 2 Wipe and clean. When the electric roller head 2 is located inside the mold and is in working condition, the annular arc piece 501 is adjusted by the electric push rod 508 to move to the position of the docking point of the electric roller head 2. The annular arc piece 501 is always in contact with the surface of the electric roller head 2 to surround and cover the position above the round head surface. When the annular plate 502 moves down, it drives the top corrugated ring piece 506 to stretch downward. When the annular plate 502 moves up, it pushes the top corrugated ring piece 506 to shrink upward in a corrugated shape. When the corrugated ring piece 506 stretches or shrinks, it always wraps and covers the area between the top ring plate 507 and the annular plate 502. After the mud embryo is taken out from the mold, the cleaning mechanism 505 can be installed in the annular thread groove 504. The cleaning mechanism 505 is adjusted by the driving arm 1 to rotate to the inside of the mold and contact with its inner wall.At this time, when the mold is driven to rotate by the electric turntable 3, the cleaning mechanism 505 can scrape and clean the inner wall of the mold, and the internal thread ring plate 5051 is connected to the annular thread groove 504 from the bottom of the annular plate 502 and threadedly installed. After the installation is completed, the cleaning mechanism 505 is adjusted by the driving arm 1 to rotate to the inside of the compression mold 4. At this time, the arc-shaped scraper rod 5052 at the bottom of the internal thread ring plate 5051 contacts the inner wall of the mold, and the bottom thorn block 5055 at the bottom of the arc-edge circular plate 5054 contacts the bottom of the inner wall of the mold. The compression mold 4 is driven to rotate by the electric turntable 3, and the arc-shaped scraper rod 5052 scrapes and cleans the inner wall surface of the rotating compression mold 4. At the same time, the side brushes 5053 on both sides of the arc-shaped scraper rod 5052 also rub against the inner wall of the rotating compression mold 4. The side brushes 5053 are also made of hard material. The side brushes 5053 have a certain effect on the rotation of the compression mold 4. The inner wall surface of the mold 4 is cleaned by hard friction, and the mud cleaned by the arc-shaped scraper rod 5052 and the side brush 5053 falls on the arc-edge circular plate 5054. The bottom thorn block 5055 at the bottom of the arc-edge circular plate 5054 scrapes and cleans the inner wall bottom surface of the compression mold 4. The mud cleaned by the bottom thorn block 5055 accumulates between the multiple bottom thorn blocks 5055 and overflows on the arc-edge circular plate 5054 through the special-shaped holes 5056. The mud cleaned by the bottom thorn block 5055 overflows on the arc-edge circular plate 5054 by providing multiple special-shaped holes 5056. The mud cleaned by the bottom thorn block 5055 accumulates and squeezes between the multiple bottom thorn blocks 5055 and the special-shaped holes 5056, so that the bottom of the arc-edge circular plate 5054 is squeezed by the bottom thorn block 5055 and the mud and is blocked when the arc-edge circular plate 5054 moves upward, and the mud overflowing and collected on the arc-edge circular plate 5054 will not fall down again.

[0048] For the second embodiment, please refer to Figure 1-Figure 8The present invention provides a compression molding machine for forming a clay embryo of a ceramic product: a cleaning device 6 comprises a curved scraper 601, one side of the curved scraper 601 is fixedly connected with an arc-shaped inclined plate 602, a top-opened square groove 603 is provided on the top of the curved scraper 601, both sides of the curved scraper 601 are fixedly connected with inclined guide plates 604, a bottom-opened groove 605 is provided on the bottom of the inclined guide plate 604, the bottom of the curved scraper 601 is fixedly connected to the top of the electric turntable 3, two curved scrapers 601 are provided, and the two curved scrapers 601 are evenly distributed on the electric turntable 3, a plurality of top-opened square grooves 603 are provided, and the plurality of top-opened square grooves 603 are evenly distributed on the top of the curved scraper 601, a plurality of inclined guide plates 604 are provided, and the plurality of inclined guide plates 604 are evenly distributed on both sides of the curved scraper 601, and when in use, when the compression mold 4 rotates, the curved scraper 601 is always in contact with its top surface and outer side surface The curved scraper 601 slides and scrapes the top surface and the outer side surface of the rotating compression mold 4, and the cleaned mud accumulates on the top surface of the compression mold 4 and rotates with the rotation of the compression mold 4. When the rotating cleaned mud contacts the inclined guide plate 604, it will be affected by the thrust and gradually move toward the outside of the compression mold 4 along the inclined path of the inclined guide plate 604. By setting a plurality of inclined guide plates 604, the accumulated mud on the compression mold 4 is guided and discharged, and a bottom opening groove 605 is provided at the bottom of the inclined guide plate 604 to facilitate the mud sandwiched between the curved scraper 601 and the inclined guide plate 604 to pass through, and gradually move toward the outside of the compression mold 4. The discharged mud falls on the arc-shaped inclined plate 602 and slides along the path of the arc-shaped inclined plate 602 onto the processing table 7 to wait for centralized collection and processing. By setting an arc-shaped inclined plate 602 on the electric turntable 3, the fallen mud is blocked and guided for discharge.

[0049] When the present invention is in operation, the clay embryo is placed in the mold and the mold is driven to rotate by the electric turntable 3. When the mold rotates, the cleaning device 6 scrapes and cleans the clay material on the top surface and the outer side surface of the mold at all times. At this time, the driving arm 1 drives the electric roller head 2 to gradually rotate and approach the clay embryo in the mold. The electric roller head 2 starts to rotate before contacting the clay embryo. The rotating electric roller head 2 presses and molds the center of the clay embryo. After the clay embryo is pressed and molded, the driving arm 1 drives the electric roller head 2 to turn to the outside of the mold away from the mold again. At this time, the molded ceramic clay embryo can be taken out. When the electric roller head 2 is not in the mold, the peeling device 5 can be used to peel the clay material on the surface of the electric roller head 2. The electric push rod 508 pushes the annular plate 502 downward, and the annular plate 502 The downward movement drives the annular arc piece 501 at the bottom to move downward together. When the annular arc piece 501 moves downward, it is in contact with the surface of the electric roller head 2 at all times. The moving annular arc piece 501 scrapes and cleans the surface of the electric roller head 2. When the annular arc piece 501 moves downward, it drives the outer arc brush 503 to move downward together. The material of the arc brush 503 is hard. When the annular arc piece 501 and the arc brush 503 move downward, the electric roller head 2 keeps rotating. The downward moving arc brush 503 frictionally cleans the round head surface at the bottom of the electric roller head 2. When the electric roller head 2 is located inside the mold and is in a working state, the annular arc piece 501 is adjusted by the electric push rod 508 to move to the position of the docking point of the electric roller head 2, and the annular arc piece 501 is always in contact with the surface of the electric roller head 2 and is above the surface of the round head. When the annular plate 502 moves downward, it drives the top corrugated ring piece 506 to stretch downward. When the annular plate 502 moves upward, it drives the top corrugated ring piece 506 to shrink upward. When the corrugated ring piece 506 stretches or shrinks, it wraps and covers the area between the top ring plate 507 and the annular plate 502 at all times. After the mud embryo is taken out from the inside of the mold, the cleaning mechanism 505 can be installed in the annular thread groove 504. When the driving arm 1 is used to adjust the cleaning mechanism 505 to rotate to the inside of the mold and contact with its inner wall, when the mold is driven to rotate by the electric turntable 3, the cleaning mechanism 505 can scrape and clean the inner wall of the mold, and the internal thread ring plate 5051 is connected to the annular thread groove 504 from the bottom of the annular plate 502 and threadedly installed. After the installation is completed, The driving arm 1 adjusts the cleaning mechanism 505 to rotate to the inside of the compression mold 4. At this time, the arc scraper rod 5052 at the bottom of the internal thread ring plate 5051 contacts the inner wall of the mold, and the bottom thorn block 5055 at the bottom of the arc edge circular plate 5054 contacts the bottom of the inner wall of the mold. The compression mold 4 is driven to rotate by the electric turntable 3, and the arc scraper rod 5052 scrapes and cleans the inner wall surface of the rotating compression mold 4. At the same time, the side brushes 5053 on both sides of the arc scraper rod 5052 also rub against the inner wall of the rotating compression mold 4. The side brushes 5053 are also made of hard material. The side brushes 5053 perform hard friction cleaning on the inner wall surface of the rotating compression mold 4. The mud cleaned by the arc scraper rod 5052 and the side brushes 5053 falls on the arc edge circular plate 5054.The bottom thorn block 5055 at the bottom of the arc-edged circular plate 5054 scrapes and cleans the bottom surface of the inner wall of the compression mold 4, and the mud cleaned by the bottom thorn block 5055 accumulates between the multiple bottom thorn blocks 5055 and overflows onto the arc-edged circular plate 5054 through the special-shaped holes 5056. By providing multiple special-shaped holes 5056, it is convenient for the mud cleaned by the bottom thorn block 5055 to overflow and be stored on the arc-edged circular plate 5054. The mud cleaned by the bottom thorn block 5055 is piled up and squeezed between the multiple bottom thorn blocks 5055 and the special-shaped holes 5056, so that when the arc-edged circular plate 5054 moves upward, the bottom is blocked by the squeezing of the bottom thorn block 5055 and the mud, and the mud overflowing and collected on the arc-edged circular plate 5054 will not fall down again. When the compression mold 4 rotates, the curved scraper 601 is always in contact with its top surface and outer side surface, and the curved scraper 601 The top surface and the outer side surface of the mold 4 are scraped by sliding, and the cleaned mud is accumulated on the top surface of the compression mold 4 and rotates with the rotation of the compression mold 4. When the rotating cleaned mud contacts the inclined guide plate 604, it will be affected by the thrust and gradually move to the outside of the compression mold 4 along the inclined path of the inclined guide plate 604. By setting a plurality of inclined guide plates 604, the accumulated mud on the compression mold 4 is guided and discharged. By setting a bottom opening groove 605 at the bottom of the inclined guide plate 604, it is convenient for the mud mixed between the curved scraper 601 and the inclined guide plate 604 to pass through, and gradually move to the outside of the compression mold 4. The discharged mud falls on the arc inclined plate 602 and slides along the path of the arc inclined plate 602 onto the processing table 7 to wait for centralized collection and processing. By setting an arc inclined plate 602 on the electric turntable 3, the fallen mud is blocked and guided to be discharged.

[0050] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A compression molding machine for forming a clay embryo of a ceramic product, characterized in that: include: A driving arm (1), the driving arm (1) being used to drive the component to perform circumferential motion, the top of the driving arm (1) being provided with an electric roller head (2); An electric turntable (3), the electric turntable (3) being used to drive the mold to rotate relative to the roller head, and a compression mold (4) is arranged on the top of the electric turntable (3); A stripping device (5), the stripping device (5) strips and removes residual mud on the surface of the electric roller head (2) by scraping and stripping; A cleaning device (6), the cleaning device (6) scrapes off and discharges a large amount of mud accumulated on the surface of the compression mold (4) by means of sliding scraping; The top of the electric roller (2) passes through the driving arm (1) and is rotatably connected to the driving arm (1); the bottom of the driving arm (1) is fixedly connected to the top of the stripping device (5); the top of the electric turntable (3) is rotatably connected to the bottom of the compression mold (4); and the top of the electric turntable (3) is fixedly connected to the bottom of the cleaning device (6); Wherein, the stripping device (5) comprises: An annular arc sheet (501), the annular arc sheet (501) performs a mud stripping treatment on the surface of the electric roller head (2) by means of a close-fitting sliding scraper, and an annular plate (502) is provided on the top of the annular arc sheet (501); The top of the annular arc sheet (501) is fixedly connected to the bottom of the annular plate (502); An arc-shaped brush (503) is fixedly connected to the outer side of the annular arc sheet (501); an annular thread groove (504) is provided at the bottom of the annular plate (502); a cleaning mechanism (505) is threadedly connected to the inner wall of the annular thread groove (504); a corrugated ring sheet (506) is fixedly connected to the top of the annular plate (502); a top ring plate (507) is fixedly connected to the top of the corrugated ring sheet (506); and an electric push rod (508) is fixedly connected to the bottom of the top ring plate (507); The cleaning mechanism (505) comprises an internally threaded ring plate (5051), the bottom of the internally threaded ring plate (5051) is fixedly connected to an arc-shaped scraper rod (5052), both sides of the arc-shaped scraper rod (5052) are fixedly connected to side brushes (5053), one end of the arc-shaped scraper rod (5052) away from the internally threaded ring plate (5051) is fixedly connected to an arc-edge circular plate (5054), the bottom of the arc-edge circular plate (5054) is fixedly connected to a bottom thorn block (5055), and a special-shaped hole (5056) is provided on the top of the arc-edge circular plate (5054).

2. A compression molding machine for forming a clay embryo of a ceramic product according to claim 1, characterized in that: The bottom of the driving arm (1) is fixedly connected to a processing table (7), and the top of the processing table (7) is fixedly connected to the bottom of the electric turntable (3).

3. A compression molding machine for forming a ceramic product clay embryo according to claim 1, characterized in that: The top ring plate (507) is sleeved on the electric roller head (2) and is rotatably connected to the electric roller head (2); the top of the top ring plate (507) is fixedly connected to the bottom of the driving arm (1).

4. A compression molding machine for forming a ceramic product clay embryo according to claim 1, characterized in that: The top of the annular plate (502) is fixedly connected to the driving shaft of the electric push rod (508), two electric push rods (508) are provided, and the two electric push rods (508) are evenly distributed on the annular plate (502), and a plurality of arc-shaped brushes (503) are provided, and the plurality of arc-shaped brushes (503) are evenly distributed on the outside of the annular arc plate (501).

5. The compression molding machine for forming a ceramic product clay embryo according to claim 1, characterized in that: The inner side of the internal thread ring plate (5051) is threadedly connected to the inner wall of the annular thread groove (504), and four arc-shaped scraping rods (5052) are provided, and the four arc-shaped scraping rods (5052) are evenly distributed at the bottom of the internal thread ring plate (5051).

6. A compression molding machine for forming a clay embryo of a ceramic product according to claim 1, characterized in that: A plurality of the side brushes (5053) are provided, and the plurality of the side brushes (5053) are evenly distributed on both sides of the arc-shaped scraper rod (5052); a plurality of the bottom thorn blocks (5055) are provided, and the plurality of the bottom thorn blocks (5055) are evenly distributed on the bottom of the arc-edged circular plate (5054); a plurality of the special-shaped holes (5056) are provided, and the plurality of the special-shaped holes (5056) are evenly distributed on the top of the arc-edged circular plate (5054).

7. A compression molding machine for forming a clay embryo of a ceramic product according to claim 1, characterized in that: The cleaning device (6) comprises a curved scraper (601), one side of the curved scraper (601) is fixedly connected to an arc-shaped inclined plate (602), the top of the curved scraper (601) is provided with a top-opened square groove (603), both sides of the curved scraper (601) are fixedly connected to inclined guide plates (604), and the bottom of the inclined guide plate (604) is provided with a bottom-opened groove (605).

8. A compression molding machine for forming a clay embryo of a ceramic product according to claim 7, characterized in that: The bottom of the curved scraper (601) is fixedly connected to the top of the electric turntable (3); two curved scrapers (601) are provided, and the two curved scrapers (601) are evenly distributed on the electric turntable (3); a plurality of top-opened square grooves (603) are provided, and the plurality of top-opened square grooves (603) are evenly distributed on the top of the curved scraper (601); a plurality of inclined guide plates (604) are provided, and the plurality of inclined guide plates (604) are evenly distributed on both sides of the curved scraper (601).

Images