Search

CN-121989343-A - Toilet body production method and system

CN121989343ACN 121989343 ACN121989343 ACN 121989343ACN-121989343-A

Abstract

The application relates to a toilet body production method and a toilet body production system. The production method of the toilet bowl blank comprises the steps of forming a seat ring blank, an inner container blank and an outer container blank through grouting of a seat ring mold, an inner container mold and an outer container mold respectively, bonding the seat ring blank and the inner container blank in the inner container mold of the lower mold to form a combined blank, and bonding the outer container blank and the combined blank in the outer container mold of the lower mold to form the toilet bowl blank. The bonding process is completed in the corresponding mold of the lower mold, and the accurate butt joint of the seat ring blank body and the inner container blank body and the accurate butt joint of the combined blank body and the outer sleeve blank body are realized by utilizing the positioning constraint function of the mold, so that the dislocation problem possibly caused by manual alignment operation is avoided. The uncertainty caused by manual intervention is reduced, the stable and uniform bonding precision among all the parts is ensured, the problem of insufficient product quality consistency caused by a manual bonding mode in the related technology is effectively solved, and the production quality reliability of a toilet body is obviously improved.

Inventors

  • LIN XIAOFA
  • LIN XIAOSHAN
  • LEI LIANGQI
  • WANG WEIQIN

Assignees

  • 九牧厨卫股份有限公司

Dates

Publication Date
20260508
Application Date
20251229

Claims (12)

  1. 1. A method of producing a toilet bowl blank comprising: grouting through a seat ring mold, an inner container mold and an outer sleeve mold to form a seat ring blank body, an inner container blank body and an outer sleeve blank body respectively; bonding the seat ring blank body and the inner container blank body in the inner container die of the lower die to form a combined blank body; and bonding the outer sleeve blank and the combined blank in the outer sleeve die of the lower die to form a toilet blank.
  2. 2. The method of producing a toilet bowl blank according to claim 1, wherein the forming step of the composite blank comprises: Demolding the seat ring blank body to enable the seat ring blank body to be separated from the seat ring mold; performing primary slurry coating treatment on the seat ring blank; Opening a lower die of the liner die to expose an adhesive surface of the liner blank; and (3) moving the seat ring blank body subjected to the primary slurry coating treatment into the inner container die of the lower die, so that the seat ring blank body is contacted with the bonding surface of the inner container blank body, and bonding to form the combined blank body.
  3. 3. The method of producing a toilet bowl blank according to claim 2, wherein prior to the first sizing of the seat bowl blank, further comprising: tilting the seat ring blank body by a first preset angle for pouring water; Checking defects of the seat ring blank body, and repairing the defects; And carrying out detail trimming on the seat ring blank.
  4. 4. The method of producing a toilet bowl blank according to claim 2, wherein the first sizing of the seat bowl blank comprises: Moving the seat ring blank to a slurry coating station; Circumferentially moving the seat ring blank by taking a preset point position of the seat ring blank as a reference point, and coating adhesive slurry along the circumferential direction of an adhesive surface; And tilting the seat ring blank body by a second preset angle, and wiping water along the circumferential direction of the bonding surface by taking the preset point as a datum point.
  5. 5. The method of manufacturing a toilet bowl blank according to claim 2, wherein said bonding said seat ring blank and said liner blank in said liner mold with said lower mold open, after forming a composite blank, further comprises: Tilting the combined green body by a third preset angle for pouring water; and (5) performing slurry collection and scratching wiping on the bonding joint of the combined blank.
  6. 6. The method of any one of claims 1 to 5, wherein bonding the jacket body and the combined body in the jacket mold with the lower mold opened to form a toilet body, comprises: performing secondary slurry coating treatment on the combined blank; opening a lower film of the outer sleeve mold to expose an adhesive surface of the outer sleeve blank; and (3) moving the combined blank subjected to the second slurry coating treatment into the outer sleeve mold of the lower mold to enable the combined blank to be in contact with a second bonding surface of the outer sleeve blank, and bonding to form the toilet blank.
  7. 7. The method of producing a toilet bowl blank according to any one of claims 1 to 5, wherein the forming of the seat bowl blank, the inner bowl blank and the outer bowl blank by grouting through the seat bowl mold, the inner bowl mold and the outer bowl mold, respectively, comprises: Starting a seat ring molding press, and grouting a seat ring blank body through a seat ring mold; when the seat ring molding press is started for a first preset time period, starting the liner molding press, and grouting a liner blank through the liner mold; When the liner molding press is started for a second preset time, starting the outer sleeve molding press, and grouting an outer sleeve blank through the outer sleeve mold; and when the outer sleeve molding press is started for a third preset time period, repeating the step of starting the seat ring molding press.
  8. 8. The method of producing a toilet blank according to any one of claims 1 to 5, further comprising: The toilet body is sent into a drying prevention chamber for placement, wherein the technological parameters of the toilet body in the drying prevention chamber comprise the temperature in the drying prevention chamber being 30-34 ℃, the humidity in the drying prevention chamber being 75-85%, and the technological duration being 12-24H; and (3) conveying the toilet body placed in the drying prevention chamber into a drying chamber, wherein the drying time is 48H-72H.
  9. 9. The method according to any one of claims 1 to 5, wherein the process parameters for forming the seat ring blank by grouting include purge times of 1 to 5 times, low injection time of 50 to 150S, high injection time of 400 to 650S, mud discharge time of 40 to 100S, air blowing time of 200 to 350S, upper and lower stripping times of 10 to 35S, upper and lower dehydration times of 15 to 40S, upper and lower vacuum times of 0 to 40S, low injection exhaust time of 30 to 90S, low injection exhaust time of 30 to 9S, low injection vacuum time of 0 to 20S, mud discharge water supply time of 0 to 2S, flushing water supply time of 4 to 8S, flushing air supply time of 20 to 30S, grouting angle of 44 DEG backward, The technological parameters of forming the liner blank by grouting comprise purging the liner mould for 1-5 times, wherein the low injection time is 50-150S, the high injection time is 400-650S, the air blowing time is 200-350S, the upper and lower stripping times are 10-35S, the upper and lower dehydration times are 15-40S, the side stripping times are 10-35S, the upper and lower vacuum times are 0-40S, the side vacuum time is 15-35S, the mud discharge and water supply time is 0-2S, the flushing water supply time is 4-8S, the flushing air supply time is 20-30S, the low injection air exhaust time is 30-90S, the low injection vacuum time is 0-20S, the grouting angle is 22 DEG backward, and/or, The technological parameters of grouting to form the jacket blank include purging the jacket mold for 1-5 times, low injection time of 50-200S, high injection time of 400-700S, mud exhausting time of 40-100S, blowing time of 200-350S, upper and lower dewatering time of 10-35S, upper and lower dewatering time of 15-40S, upper and lower vacuum time of 0-40S, mud exhausting and water supplying time of 0-3S, flushing and water supplying time of 2-4S, flushing and air supplying time of 20-30S, low injection and exhaust time of 30-90S, low injection vacuum time of 0-20S, and grouting angle of 13 deg.
  10. 10. A toilet bowl blank production system for use in a toilet bowl blank production method according to any one of claims 1 to 9, comprising: a race molding press having a race mold for molding a race blank; the liner molding press is provided with a liner mold and is used for molding a liner blank; the outer sleeve molding press is provided with an outer sleeve mold and is used for molding an outer sleeve blank; the slurry coating equipment is used for coating bonding slurry on the bonding surface of the blank; A manipulator, a supporting plate is arranged at the free end of the manipulator, and The control device is respectively connected with the seat ring molding press, the inner liner molding press, the outer liner molding press, the slurry coating equipment and the manipulator and is used for controlling the seat ring molding press, the inner liner molding press and the outer liner molding press to respectively mold the seat ring blank, the inner liner blank and the outer liner blank, controlling the slurry coating equipment to coat bonding slurry on the bonding surface of the blank, and controlling the manipulator to drive the supporting plate to move among the seat ring molding press, the inner liner molding press, the outer liner molding press and the slurry coating equipment.
  11. 11. The toilet blank production system of claim 10, wherein the control device is further configured to control the robot to drive the pallet to move along a predetermined trajectory at a pasting station of the pasting device.
  12. 12. The toilet blank production system of claim 10 or 11, further comprising a drying prevention chamber and a drying chamber; The control device is also used for controlling the manipulator to drive the supporting plate to move and transferring the toilet embryo to the drying prevention chamber or the drying chamber.

Description

Toilet body production method and system Technical Field The application relates to the technical field of toilet production, in particular to a toilet body production method and system. Background Along with the development of the technology in the field of intelligent closestool blank manufacturing, the high-pressure grouting molding technology is applied to ceramic product manufacturing, and can mold parts such as a main body, a seat ring, a jacket and the like of the intelligent closestool. In the related art, the main body, the seat ring, the outer sleeve and other parts of the toilet are manufactured through a high-pressure grouting molding technology, then the parts are positioned manually by an operator and are coated with adhesive materials, the parts are adhered and assembled, and finally a toilet blank is formed. However, in the above manual bonding method, since the component alignment and bonding operation are performed by relying on the experience of the operator, it is difficult to ensure the alignment accuracy between the components, and the misalignment of the components is likely to occur, and at the same time, the uniformity of manually applying the bonding material and the control of the bonding pressure are difficult to be kept consistent, resulting in insufficient bonding accuracy of the components, and therefore, it is difficult to ensure the consistency of the product quality of the toilet blank. Disclosure of Invention Based on the above, it is necessary to provide a toilet body production method and system, aiming at the problem that the consistency of the quality of the toilet body is difficult to ensure by adopting a manual bonding mode when the toilet body is produced in the related art. The invention provides a toilet body production method which comprises the steps of forming a seat ring body, an inner container body and an outer container body through grouting of a seat ring mold, an inner container mold and an outer container mold respectively, bonding the seat ring body and the inner container body in the inner container mold of an opening lower mold to form a combined body, and bonding the outer container body and the combined body in the outer container mold of the opening lower mold to form the toilet body. According to one embodiment of the invention, the method for forming the combined blank comprises the steps of demolding the seat ring blank to enable the seat ring blank to be separated from the seat ring mold, performing primary slurry coating on the seat ring blank, opening a lower mold of the inner container mold to expose an adhesive surface of the inner container blank, and moving the seat ring blank subjected to primary slurry coating into the inner container mold of the lower mold to enable the seat ring blank to be in contact with the adhesive surface of the inner container blank and adhere to form the combined blank. According to one embodiment of the invention, before the first slurry coating treatment is carried out on the seat ring blank, the method further comprises the steps of tilting the seat ring blank by a first preset angle, pouring water, checking defects of the seat ring blank, repairing the defects, and carrying out detail trimming on the seat ring blank. According to one embodiment of the invention, the first slurry coating treatment on the seat ring blank comprises the steps of moving the seat ring blank to a slurry coating station, circumferentially moving the seat ring blank by taking a preset point of the seat ring blank as a reference point, coating bonding slurry along the circumferential direction of a bonding surface, tilting the seat ring blank by a second preset angle, and wiping water along the circumferential direction of the bonding surface by taking the preset point as the reference point. According to one embodiment of the invention, the seat ring blank and the liner blank are bonded in the liner mold for opening the lower mold, and after the combined blank is formed, the method further comprises the steps of tilting the combined blank by a third preset angle, pouring water, and performing slurry collecting and scratching cleaning on bonding joints of the combined blank. According to one embodiment of the invention, the outer sleeve blank and the combined blank are bonded in the outer sleeve die of the lower die to form a toilet blank, wherein the toilet blank is formed by performing secondary slurry coating treatment on the combined blank, opening the lower film of the outer sleeve die to expose the bonding surface of the outer sleeve blank, and moving the combined blank subjected to the secondary slurry coating treatment into the outer sleeve die of the lower die to enable the combined blank to be in contact with the second bonding surface of the outer sleeve blank, and bonding the combined blank and the second bonding surface of the outer sleeve blank. According to one embodiment of the invention, the seat ring blank, the inne