CN210791393U

CN210791393U - High-pressure slip casting production line and system

Info

Publication number: CN210791393U
Application number: CN201921528929.6U
Authority: CN
Inventors: 莫庆龙
Original assignee: Guangdong Jinma Lingke Intelligent Technology Co ltd
Current assignee: Guangdong Jinma Lingke Intelligent Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-19
Anticipated expiration: 2029-09-12

Abstract

The application provides a high-pressure slip casting production line and system. The high-pressure slip casting production line comprises: at least one forming unit, the forming unit includes shell forming device and interior body forming device. The shell forming device is used for forming and outputting a shell blank; the inner blank forming device is used for forming and outputting an inner blank formed by integrally forming the seat ring and the inner container. The blank confluence transmission line is configured to receive the shell blanks and the inner blanks and output the shell blanks and the inner blanks in groups. The bonding device is arranged on the blank converging conveying line and used for bonding the shell blank and the inner blank. According to the method, the seat ring and the inner container are formed at one time, the bonding step of bonding the seat ring and the inner container is omitted, and a finished blank can be obtained only by bonding at one time. The method and the device can greatly improve the yield and the efficiency, and have better quality and yield.

Description

High-pressure slip casting production line and system

Technical Field

The application relates to the field of manufacturing procedures, forming molds and finished products of sanitary ceramic products, in particular to a high-pressure slip casting production line and a high-pressure slip casting system.

Background

The existing ceramic toilet is usually manufactured by adopting a traditional high-pressure grouting mode to perform grouting to respectively form a shell blank, a liner blank and a seat ring blank, then the liner blank and the seat ring blank are bonded, and after the liner blank and the seat ring blank are firmly bonded, the shell blank, the liner blank and the seat ring blank are bonded.

The traditional liner blank and the seat ring blank are difficult to bond, the required bonding precision is high, the bonding slurry is easy to block a water outlet on the seat ring blank, and the quality and yield of products are reduced. And the two bonding processes lead the drying time of the green body to be long, the stock of the stored green body to be large, and the yield and the efficiency to be lower. Meanwhile, if the bonding strength of the seat ring blank and the liner blank is not enough, the blank is damaged, and the yield of products is further reduced.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a high-pressure grouting production line, which can solve the problems of low yield and efficiency, high equipment cost, and low product yield and quality existing in the existing grouting forming process.

In a first aspect, an embodiment of the present application provides a high-pressure grouting production line, which includes:

at least one forming unit comprising an outer shell forming device and an inner blank forming device; the shell forming device is used for forming and outputting a shell blank; the inner blank forming device is used for forming and outputting an inner blank formed by integrating the seat ring and the inner container;

a blank confluence conveyor line configured to receive the housing blanks and the inner blanks and output the housing blanks and the inner blanks in groups;

and the bonding device is arranged on the blank converging conveying line and used for bonding the shell blank and the inner blank to form a finished blank.

In the implementation process, the inner blank body formed by the seat ring and the inner container at one time is formed by the second grouting mould assembly, and the complete blank body of the toilet can be obtained only by bonding the outer shell blank body and the inner blank body. This application is owing to saved the bonding step of bonding seat circle and inner bag, therefore avoided the bonding mud to easily plug up the problem of the delivery port on the seat circle body, and because the bonding strength condition that seat circle body or inner bag body damaged appears inadequately, simultaneously because seat circle body or inner bag body once only take shape, make the drying time of body shorten, and only once bond curing time, so high-pressure slip casting production line in this application compares in traditional shell, the high-pressure slip casting production line that seat circle and inner bag formed respectively and bond, when output and efficiency can increase substantially, still have better quality and yield.

In a possible implementation manner, the high-pressure slip casting production line further comprises a blank turning machine, wherein the blank turning machine is arranged on the blank converging conveying line and is positioned at the downstream of the bonding device and used for turning the finished blank according to a set angle.

The shell blank and the inner blank are in an inverted state after being separated from the corresponding forming devices. When the shell green body and the inner green body are bonded, the shell green body and the inner green body are still in an inverted state, and the inverted shell green body is sleeved on the periphery of the inverted inner green body to bond the shell green body and the inner green body. After the blank body is dried for a certain time, the finished blank body is turned over by a blank turning machine so that the finished blank body is upright. In the implementation process, the blank turning machine can automatically turn and erect the finished blank, so that the operation is convenient and the labor is saved.

In a possible realization, the conveying section of the blank converging conveying line located downstream of the blank turning machine is provided with a manual rotary table.

The second grouting mold assembly in the embodiment of the application comprises an outer mold plate used for forming the outer surfaces of the seat ring and the inner container and a mold loose piece used for forming the cavity of the inner container. In order to ensure that the inner surface of the inner blank body corresponding to the inner container part and the inverted buckle part are not deformed and damaged in the transportation process on the conveying line, when the inner blank body is transported on the conveying line, the die loose piece for forming the inner container cavity is not removed in the bonding and/or overturning process, after the bonding and/or overturning inspection is finished, the wet blank toilet is conveyed to a trimming station, the die loose piece for forming the inner container cavity is removed, and automatic trimming or manual trimming by a machine is carried out.

In a possible implementation manner, when the forming units are multiple, the forming units are sequentially arranged along the conveying direction of the blank converging conveying line.

In another possible implementation manner, when the number of the forming units is multiple, the outer shell forming devices in the multiple forming units are arranged along a first straight line direction, and the inner blank forming devices are arranged along a second straight line direction;

the shell forming devices are connected with the blank converging conveying line through shell conveying lines; the conveying direction of the shell conveying line is perpendicular to the conveying direction of the blank converging conveying line and is parallel to the first straight line direction;

the inner blank forming devices are connected with the blank converging conveying line through the inner blank conveying line; the conveying direction of the inner blank conveying line is perpendicular to that of the blank converging conveying line and is parallel to the second straight line direction;

the outer shell conveying line and the inner blank conveying line are spaced at a preset distance in the conveying direction of the blank converging conveying line.

In a further possible implementation manner, the outer shell conveying line and the inner blank conveying line are located on the same side of the blank converging conveying line; or

The shell conveying line and the inner blank conveying line are located on two sides of the blank converging conveying line.

In one possible implementation, the spacing between the outer shell forming means is the same as the spacing between the inner blank forming means; and the conveying steps of the outer shell conveying line and the inner blank conveying line are the same.

In one possible implementation, the housing forming device includes:

a first slip casting mold assembly for forming a shell blank;

the first conveying line is provided with a first green body bearing plate and used for conveying the shell green body after demolding;

the first frame is arranged at a preset position of the first conveying line and used for supporting the first grouting mould assembly above the conveying line;

and the first carrier assembly is arranged above the first frame and used for conveying the demolded shell blank onto the first blank bearing plate from the first grouting die assembly.

In one possible implementation, the inner blank forming device includes:

the second grouting die assembly comprises an outer die plate for forming the outer surfaces of the seat ring and the inner container and a die loose piece for forming the concave cavity of the inner container, so that the inner blank body is formed at one time;

the second conveying line is provided with a second blank bearing plate and used for conveying the inner blank of the outer die plate;

the second frame is arranged at a preset position of the second conveying line and used for supporting the second grouting mould assembly above the conveying line;

and the second carrier assembly is arranged above the second frame and used for conveying the inner blank with the outer die plate removed to the second blank bearing plate from the second grouting die assembly.

According to the utility model discloses an on the other hand still provides a high-pressure slip casting system who adopts above-mentioned high-pressure slip casting production line.

According to the technical scheme, the high-pressure slip casting production line in the application can be used for forming the seat ring and the liner at one time, so that the bonding step of bonding the seat ring and the liner is omitted, and a finished blank can be obtained only by bonding at one time. Because the bonding step of bonding seat circle and inner bag has been saved, therefore avoided the bonding mud to easily plug up the problem of the delivery port on the seat circle body to and because the bonding strength condition that appears seat circle body or inner bag body damage inadequately, simultaneously because seat circle body or inner bag body once only take shape, make the drying time of body shorten, and only once bond the curing time, so this application can improve output and efficiency by a wide margin, and have better quality and yield.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a high-pressure slip casting production line according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a housing forming apparatus according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of an inner blank forming apparatus according to an embodiment of the present disclosure;

FIG. 4 is a diagram illustrating an arrangement of a plurality of molding units according to an embodiment of the present disclosure;

FIG. 5 is a diagram illustrating another arrangement of a plurality of forming units according to an embodiment of the present disclosure;

fig. 6 shows a schematic flow chart of the bonding and turning of the shell blank and the inner blank.

Icon: 10-a shell blank; 20-inner blank body; 100-a forming unit; 110-a housing forming device; 200-blank converging conveying line; 210-a housing transfer line; 220-inner blank conveying line; 300-a bonding device; 111-a first slip casting mould assembly; 112-a first conveyor line; 113-a first frame; 114-a first carrier component; 115-a first blank carrier plate; 120-inner blank forming means; 121-a second slip casting mold assembly; 122-a second transfer line; 123-a second rack; 124-a second carrier component; 125-a second green body carrier plate; 400-a blank turning machine; 500-fettling station; 600-a slurry feeder; 700-a mud press; 800-hydraulic work station; 900-control electric cabinet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The high-pressure slip casting production line in the embodiment of the application comprises at least one forming unit.

Fig. 1 is a schematic structural diagram of a high-pressure slip casting production line according to an embodiment of the present application. Referring to fig. 1, the high-pressure slip casting line includes a molding unit 100, a green body confluence transfer line 200, and a bonding apparatus 300.

The molding unit 100 includes an outer shell molding device 110 and an inner blank molding device 120. The shell forming device 110 is used for forming and outputting a shell blank.

Fig. 2 is a schematic structural diagram of a housing forming apparatus according to an embodiment of the present application. Referring to fig. 2, the housing forming apparatus 110 includes a first slip casting mold assembly 111, a first transfer line 112, a first frame 113, and a first carrier assembly 114. The first slip casting mold assembly 111 is used to form a shell blank. It should be noted that, the specific structure of the first grouting mold assembly 111 is not specifically limited in the present application, and any mold structure capable of forming a shell blank falls within the protection scope of the present application. The first conveyor line 112 is provided with a first blank bearing plate 115 for conveying the demolded housing blank. The first frame 113 is disposed at a preset position of the first transfer line 112 for supporting the first casting mold assembly 111 above the transfer line. A first carrier assembly 114 is disposed above the first frame 113 for transporting the demolded housing blank from the first injection mold assembly 111 onto a first blank carrier plate 115.

Fig. 3 is a schematic structural diagram of an inner blank forming apparatus according to an embodiment of the present application. Referring to fig. 3, the inner blank molding apparatus 120 includes a second slip casting mold assembly 121, a second transfer line 122, a second frame 123, and a second carrier assembly 124. The second grouting mold assembly 121 includes an outer mold plate for forming the outer surfaces of the seat ring and the liner and a mold loose piece for forming the cavity of the liner, so as to mold an inner blank body at one time. The second conveyor line 122 is provided with a second blank bearing plate 125 for conveying the inner blank from which the outer die plate is removed. A second frame 123 is provided at a preset position of the second transfer line 122 for supporting the second grouser mold assembly 121 above the transfer line. A second carrier assembly 124 is provided above the second frame 123 for transporting the inner blank with the outer mold plates removed therefrom from the second slip casting mold assembly 121 onto a second blank carrier plate 125.

The green body confluence conveyor line 200 is connected with the conveying terminal of the first conveyor line 112 and the conveying terminal of the second conveyor line 122, and is configured to receive the shell green bodies and the inner green bodies and output the shell green bodies and the inner green bodies in groups.

The bonding device 300 is arranged on the blank converging conveyor line 200, and bonds the bonded shell blanks and the bonded inner blanks through the bonding device to form finished blanks when the shell blanks and the inner blanks are conveyed to the setting position of the bonding device in a grouped manner.

In the implementation process, the seat ring and the inner container are formed into the inner blank body formed at one time through the second grouting die assembly 121, and the complete blank body of the toilet can be obtained only by bonding the outer shell blank body and the inner blank body. This application is owing to saved the bonding step of bonding seat circle and inner bag, therefore avoided the bonding mud to easily plug up the problem of the delivery port on the seat circle body, and because the bonding strength condition that seat circle body or inner bag body damaged appears inadequately, simultaneously because seat circle body or inner bag body once only take shape, make the drying time of body shorten, and only once bond curing time, so high-pressure slip casting production line in this application compares in traditional shell, the high-pressure slip casting production line that seat circle and inner bag formed respectively and bond, when output and efficiency can increase substantially, still have better quality and yield.

In one possible implementation, the high-pressure slip casting line further includes a blank-turning machine 400. The blank turning machine 400 is arranged on the blank converging conveying line 200 and located at the downstream of the bonding device, and the blank turning machine 400 is used for turning the finished blank by 180 degrees.

Fig. 6 shows a schematic flow chart of the bonding and turning of the shell blank and the inner blank. Referring to fig. 6, the shell blank 10 is normally inverted after it is removed from the first slip casting assembly 111 and the inner blank 20 is removed from the second slip casting assembly 121. The inverted shell blank 10 is sleeved on the periphery of the inverted inner blank 20, and then the shell blank 10 and the inner blank 20 are bonded. After the blank body is dried for a certain time, the finished blank body is turned for 180 degrees by a blank turning machine to realize the upright erection of the finished blank body. In the implementation process, the blank turning machine can save labor.

The bonded finished blank is directly stored on a demoulding supporting plate, and after the blank is placed for a preset time, the finished blank is manually lifted to wipe and crack the bottom of the blank. Because the wet blank toilet bowl has softer and heavier hardness, the labor intensity of workers is high and the number of the workers is greatly invested during operation. In the implementation process, the blank turning machine 400 can rotate the wet blank toilet seat according to a preset angle, so that the operation is convenient and the labor is saved.

In one possible implementation, the conveying section of the blank converging conveying line 200 located downstream of the blank turnover machine 400 is provided with a fettling station 500. At the fettling station 500, the fettling may be automated by a machine or performed manually.

The second slip casting mold assembly 121 in the embodiment of the present application includes an outer mold plate for forming the outer surface of the seat ring and the liner and a mold loose piece for forming the cavity of the liner. In order to ensure that the inner surface of the inner blank body corresponding to the inner container part and the inverted buckle part do not deform and are not damaged in the transportation process on the conveying line, when the inner blank body is transported on the conveying line, the die loose piece for forming the inner container cavity is not removed in the bonding and/or overturning process, after the bonding and/or overturning inspection is finished, the wet blank toilet is conveyed to a trimming station 500, and the die loose piece for forming the inner container cavity is removed. The mould loose piece can be removed in a magnetic suction mode. This application does not do specific restriction to the mode of demolising of mould loose piece, and all can break away from the mode of demolising that does not harm inner bag cavity surface in the inner bag cavity of interior blank with the mould loose piece and all fall into the scope of protection of this application.

It should be noted that the first frame 113 of the housing forming apparatus 110 may also be directly disposed on the blank converging conveyor line 200, that is, the first conveyor line 112 is omitted, the first blank carrying plate 115 is disposed on the blank converging conveyor line 200, and the housing blanks are carried to the first blank carrying plate 115 by the first carrying assembly 114. Correspondingly, the second frame 123 of the inner blank forming device 120 may also be directly disposed on the blank converging conveyor line 200, i.e. the second conveyor line 122 is omitted, the second blank carrying plate 125 is also disposed on the blank converging conveyor line 200, and the inner shell blank is transported to the second blank carrying plate 125 by the second carrier module 124.

The high-pressure slip casting production line of the present application may include a plurality of molding units 100. The plurality of molding units 100 may have various arrangements.

Fig. 4 is a diagram illustrating an arrangement of a plurality of forming units according to an embodiment of the present application, and referring to fig. 4, the plurality of forming units 100 are arranged in sequence along a conveying direction of the blank converging conveying line 200. A plurality of molding units 100 are arranged at one side of the conveying line. It should be noted that a plurality of molding units 100 may also be arranged on both sides of the conveying line, so that only the group conveying of the outer shell blank and the inner blank along the conveying direction of the conveying line is required.

Fig. 5 is a view showing another arrangement of a plurality of molding units according to an embodiment of the present application, and referring to fig. 5, the outer shell molding devices 110 of the plurality of molding units 100 are arranged in a first linear direction, and the inner blank molding devices 120 are arranged in a second linear direction.

The shell forming devices 110 are connected with the blank converging conveying line 200 through the shell conveying line 210; the conveying direction of the shell conveying line 210 is perpendicular to the conveying direction of the blank converging conveying line 200 and is parallel to the first straight line direction.

The plurality of inner blank forming devices 120 are connected with the blank converging conveyor line 200 through an inner blank conveyor line 220; the inner blank conveying line 220 is perpendicular to the conveying direction of the blank converging conveying line 200 and is parallel to the second straight line direction. The first linear direction is parallel to the second linear direction.

The outer shell transfer line 210 and the inner blank transfer line 220 are spaced apart by a predetermined distance in the transfer direction of the blank junction transfer line 200.

In one possible implementation, the outer shell conveyor line 210 and the inner blank conveyor line 220 are located on the same side of the blank converging conveyor line 200; or the outer shell conveying line 210 and the inner blank conveying line 220 are positioned on two sides of the blank converging conveying line 200.

In a possible implementation, the distance between the outer shell forming devices 110 is the same as the distance between the inner blank forming devices 120, the outer shell forming devices 110 and the inner blank forming devices 120 are aligned in a direction parallel to the conveying direction of the blank converging conveying line 200, and the conveying steps of the outer shell conveying line 210 and the inner blank conveying line 220 are the same.

In the implementation process, the outer shell forming device 110 and the inner blank forming device 120 are aligned in a direction parallel to the conveying direction of the blank converging conveying line 200. Each set of shell forming devices 110 is aligned with an inner blank forming device 120. The conveying steps of the outer shell conveying line 210 and the inner blank conveying line 220 are the same, so that the outer shell blanks and the inner blanks are conveyed to the blank converging conveying line 200 at the same time, and only a set distance is arranged in the conveying direction of the blank converging conveying line 200.

According to another aspect of the application, a high-pressure slip casting system adopting the high-pressure slip casting production line is also provided.

In a possible implementation manner, the high-pressure slip casting system further comprises a high-pressure slip casting production line and auxiliary equipment. Referring to fig. 1, 4, 5, etc., the auxiliary equipment includes, but is not limited to, a slurry feeder 600, a slurry press 700, a hydraulic workstation 800, and an electrical control cabinet 900. The slurry feeder 600 communicates with the forming unit 100 through a transfer line. The mud press 700, hydraulic station 800, and control electronics cabinet 900 are electrically connected to the forming unit 100.

According to still another aspect of the application, a high-pressure slip casting method is further provided. The method specifically comprises the following steps:

grouting and forming a shell blank;

forming an inner blank body formed by integrally forming the seat ring and the inner container through one-time grouting;

bonding the shell blank body and the inner blank body to form a finished blank body;

and outputting a finished blank.

In one possible implementation, the inner blank for forming the seat ring and the inner container integrally through one-time grouting comprises:

a cavity with a seat ring and an inner container integrated structure is formed by utilizing the outer die plate and the die loose piece;

fixing the outer mould plate and the mould loose piece by using a grouting mould assembly and pressurizing;

grouting into the cavity;

and forming an inner blank body after the slurry is solidified.

In one possible implementation, the step of fixing the mold loose piece by using the grouting mold assembly comprises:

the connection mode of the mold loose piece and the grouting mold component comprises but is not limited to magnetic attraction, adhesive bonding, vacuum attraction, lock catch clamping and the like.

In a possible implementation manner, after the inner blank body is formed, the method further includes: the outer die plate is disassembled, and the die loose piece is not separated from the inner blank body;

and after the shell blank and the inner blank are bonded to form a finished blank, separating the mold loose piece from the inner blank, and transporting the mold loose piece back to the grouting mold assembly. Wherein, the mould loose piece can be taken out from the inner blank manually or can be taken out automatically through mechanical equipment.

In the implementation process, the seat ring and the liner are formed at one time, so that the bonding step of bonding the seat ring and the liner is omitted, and a finished blank can be obtained only by bonding at one time. Therefore, the high-pressure slip casting method shown in the embodiment can avoid the problem that the bonding slurry is easy to block a water outlet on the seat ring blank and the condition that the seat ring blank or the liner blank is damaged due to insufficient bonding strength, and meanwhile, the method can shorten the drying time of the blank and shorten the bonding and curing time.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a high-pressure slip casting production line which characterized in that includes:

a blank confluence conveyor line configured to receive the housing blanks and the inner blanks and to output the housing blanks and the inner blanks in groups;

2. The high-pressure slip casting line according to claim 1, further comprising:

and the blank turning machine is arranged on the blank converging conveying line and positioned at the downstream of the bonding device and is used for turning the finished blank according to a set angle.

3. The high-pressure slip casting production line according to claim 2, wherein a conveying section of the blank converging conveying line located downstream of the blank turnover machine is provided with a fettling station.

4. The high-pressure slip casting production line according to any one of claims 1 to 3, wherein when the number of the forming units is plural, the plural forming units are arranged in sequence along a conveying direction of the blank converging conveying line.

5. A high-pressure slip casting line according to any one of claims 1 to 3, wherein when there are a plurality of said casting units,

the outer shell forming devices in the plurality of forming units are arranged along a first linear direction, and the inner blank forming devices are arranged along a second linear direction;

the inner blank forming devices are connected with the blank converging conveying line through the inner blank conveying line; the conveying direction of the inner blank conveying line and the conveying line for blank converging is vertical and parallel to the second straight line direction

6. The high-pressure slip casting production line according to claim 5, wherein the outer shell conveying line and the inner blank conveying line are positioned on the same side of the blank converging conveying line; or

7. The high-pressure slip casting line according to claim 6, wherein the spacing between the outer shell forming devices is the same as the spacing between the inner blank forming devices; and the conveying steps of the outer shell conveying line and the inner blank conveying line are the same.

8. The high-pressure slip casting line according to claim 3, wherein the shell molding device comprises:

a first slip casting mold assembly for forming a shell blank;

9. The high-pressure slip casting line according to claim 8, wherein the inner blank forming device comprises:

10. The high pressure slip casting line of claim 9 further comprising a mold ring return device disposed at said fettling station for receiving and transporting said mold ring to said inner blank forming device.

11. A high-pressure slip casting system comprising the high-pressure slip casting line according to any one of claims 1 to 10.