CN117248213A - Enamel building member printing and spraying equipment and operation method thereof - Google Patents

Enamel building member printing and spraying equipment and operation method thereof Download PDF

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Publication number
CN117248213A
CN117248213A CN202311372486.7A CN202311372486A CN117248213A CN 117248213 A CN117248213 A CN 117248213A CN 202311372486 A CN202311372486 A CN 202311372486A CN 117248213 A CN117248213 A CN 117248213A
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CN
China
Prior art keywords
spraying
enamel
printing
nozzle
extrusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311372486.7A
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Chinese (zh)
Inventor
廖琼
周贵洋
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Guangzhou Panyu Polytechnic
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Guangzhou Panyu Polytechnic
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Filing date
Publication date
Application filed by Guangzhou Panyu Polytechnic filed Critical Guangzhou Panyu Polytechnic
Priority to CN202311372486.7A priority Critical patent/CN117248213A/en
Publication of CN117248213A publication Critical patent/CN117248213A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/20—Applying plastic materials and superficially modelling the surface of these materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/02—Superimposing layers
    • B44C3/025—Superimposing layers to produce ornamental relief structures
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/02—Coating with enamels or vitreous layers by wet methods
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/06—Coating with enamels or vitreous layers producing designs or letters

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)

Abstract

The invention discloses enamel building component printing and spraying equipment and an operation method thereof. Above-mentioned spraying equipment adopts electric putter + screw extrusion's cooperation mode through structure cooperation such as transverse moving mechanism, vertical moving mechanism, spraying mechanism and feeding mechanism, makes the cooperation electric putter that the feed can be better, feeds at the uniform velocity to can match with special enamel frit, make it can even spray on enamel building component, and can not influence subsequent technology.

Description

Enamel building member printing and spraying equipment and operation method thereof
Technical Field
The invention relates to the technical field of printing and spraying, in particular to an enamel building component printing and spraying device and an operation method thereof.
Background
Enamel generally refers to enamel, which is a composite material in which an inorganic vitreous material is fused to a base metal and firmly bonded to the metal. Enamel coating can prevent metal from rusting, so that the metal can not form an oxide layer on the surface when being heated and can resist corrosion of various liquids. In modern architectural decoration, although the application of materials is wide, the selectable varieties of advanced decorations are still not many, such as brass and colored copper decorations are limited due to the limited process, but the variety of colors, color saturation and decoration aesthetic feeling are still limited, and the requirements of architectural decoration engineering such as modern temple engineering decorations, hotel hall decorations, advanced villas and the like still cannot be met.
Traditional printing devices, such as inkjet printing devices, pneumatic spraying devices, 2D, 3D printing devices (e.g., photosensitive resin materials, metal printers), and digital control machine tools, etc., have evolved to be relatively sophisticated, but are also limited to the application scenarios they set. Because in the printing spraying of enamel building component, the granulation of enamel glaze needs to be matched with the printing needle tube, can be better from printing spraying equipment evenly spray on the enamel building component to guarantee that the work piece must not go wrong in the firing stage after printing is finished, does not flow and leads to the phenomenon of cross color and stripping to influence the quality. The conventional printing equipment at present mostly adopts compressed air for spraying, so that the spray nozzle is often blocked due to too large particles of enamel glaze, or the spray nozzle cannot be implemented due to too small particles of enamel glaze, so that the subsequent spraying uniformity and the subsequent forming performance are affected, and the printing equipment matched with the enamel glaze is required to be invented according to the enamel glaze and the 3D printing technology principle, so that the breakthrough is realized.
Disclosure of Invention
In order to overcome the defects in the prior art, one of the purposes of the invention is to provide an enamel building component printing and spraying device which solves the conventional problems, can be matched with special enamel glaze, can be uniformly sprayed on an enamel building component, and does not influence the subsequent process.
The second object of the invention is to provide a method for operating a printing and spraying device for enamel building elements.
One of the purposes of the invention is realized by adopting the following technical scheme:
the utility model provides an enamel building component prints spraying equipment, includes the base, installs lateral shifting mechanism, longitudinal shifting mechanism on the base, install tray on the lateral shifting mechanism, install spraying mechanism on the longitudinal shifting mechanism and connect spraying mechanism's feeding mechanism, lateral shifting mechanism is used for the drive tray lateral shifting, longitudinal shifting mechanism is used for the drive spraying mechanism longitudinal shifting, spraying mechanism includes driving motor, connection driving motor's extrusion push rod, parcel are in the feed bin outside the extrusion push rod and with the nozzle that the feed bin links to each other, driving motor is used for the drive extrusion push rod removes and extrudes the material from the nozzle, one side of feed bin is equipped with the feed inlet, the feed inlet be used for with feeding mechanism links to each other.
Preferably, the diameter of the nozzle is 1-3mm.
Preferably, the diameter of the nozzle and the granularity of the enamel frit are 1:20 (mm: mesh), for example, the diameter of the nozzle is 1mm, the granularity of the enamel frit is 20 mesh, the diameter of the nozzle is 2mm, the granularity of the enamel frit is 40 mesh, the diameter of the nozzle is 3mm, and the granularity of the enamel frit is 60 mesh.
Preferably, the volume of the bin is 1.5-3 times the extrusion flow rate of the nozzle.
Preferably, the extrusion flow rate of the nozzle is calculated by:
extrusion volume e=αlωΔz of enamel frit from point V0 to point V1;
cumulative extrusion volume E of enamel frit at point V1 V1 ＝E V0 +e；
Wherein V0 is the start point of printing, V1 is the end point of printing, L is the path length travelled by the printer head, ω is the print line width, Δz is the print line inter-layer height (i.e. print height), and α is the coefficient, i.e. the extrusion ratio. The length l=v t of the path travelled by the printer, v being the speed of movement of the printer head, the flow to the nozzle is calculated according to the above formula.
At this time, the relation of the enamel groove on the metal tire of the building member and the layer height between the printing lines is as follows: the depth of the grooves is 3mm or less, that is, the depth of the grooves is preferably within 3mm, such as 3mm, 2.8mm, 2.5mm, 2.2mm, 2.0mm, 1.8mm, 1.5mm, 1.2mm, 1.0mm, 0.8mm, etc.
Preferably, the relation between the feeding rate of the feeding mechanism and the volume of the bin is:
Q＝(πD 2 )/4×υ×3600；
wherein Q is the volume of the stock bin, m 3 The method comprises the steps of carrying out a first treatment on the surface of the D is the inner diameter of a conveying pipeline of the feeding mechanism, and m; and v is the feeding rate of the feeding mechanism, m/s, and the feeding rate of the feeding mechanism is adjusted according to the volume of the storage bin.
Preferably, the feeding mechanism is a screw extrusion device.
Preferably, the length-diameter ratio of the screw is 2-5.
Preferably, a touch control system is further installed on one side of the base, and the control system is respectively and electrically connected with the transverse moving mechanism, the longitudinal moving mechanism, the spraying mechanism and the feeding mechanism.
The second purpose of the invention is realized by adopting the following technical scheme:
a method of operating an enamel building component printing spray apparatus comprising the steps of:
s1: selecting a nozzle according to the construction size and the depth of the groove;
s2: according to the model of the nozzle, adjusting the extrusion rate of the feeding mechanism;
s3: filling enamel glaze, starting a feeding mechanism, and adjusting the spraying condition of a nozzle;
s4: placing and fixing the components on a tray, and arranging the components below the nozzles by adjusting a transverse moving mechanism and a longitudinal moving mechanism;
s5: inputting a spraying program, starting spraying, and enabling the transverse moving mechanism, the longitudinal moving mechanism and the spraying mechanism to spray on the surface of the member according to the spraying program, and obtaining the enamel building member after the spraying is finished. After the spraying is finished, checking whether the glazed surface is uniform, if gaps exist, the glazed surface can be repaired manually, and checking whether the glaze has multicolor cross mixing parts or not, if necessary, correcting.
In the spraying process, if enamel glaze needs to be replaced, the spraying mechanism and the feeding mechanism need to be paused first, or the enamel glaze needs to be cleaned and then sprayed.
Compared with the prior art, the invention has the beneficial effects that:
the enamel building component printing and spraying equipment disclosed by the invention is matched with the structures such as the transverse moving mechanism, the longitudinal moving mechanism, the spraying mechanism and the feeding mechanism, and adopts a matching mode of electric push rod and screw extrusion, so that the feeding can be matched with the electric push rod well, the feeding can be carried out at a constant speed, and the enamel building component printing and spraying equipment can be matched with special enamel glaze, so that the enamel building component can be uniformly sprayed on the enamel building component, and the subsequent process is not influenced.
Drawings
FIG. 1 is a schematic view of the construction of the enamel construction element printing and spraying apparatus of the present invention.
In the figure: 10. a base; 20. a lateral movement mechanism; 30. a longitudinal movement mechanism; 40. a tray; 50. a spraying mechanism; 51. a driving motor; 52. a storage bin; 53. a nozzle; 60. and a feeding mechanism.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present invention, it will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.
Referring to fig. 1, a painting apparatus for painting enamel construction elements according to a preferred embodiment of the present invention comprises a base 10, a traverse mechanism 20 mounted on the base 10, a longitudinal movement mechanism 30, a tray 40 mounted on the traverse mechanism 20, a painting mechanism 50 mounted on the longitudinal movement mechanism 30, and a feeding mechanism 60 connected to the painting mechanism 50, wherein the traverse mechanism 20 is used for driving the tray 40 to traverse, the longitudinal movement mechanism 30 is used for driving the painting mechanism 50 to traverse, the painting mechanism 50 comprises a driving motor 51, an extrusion push rod connected to the driving motor 51, a bin 52 wrapped outside the extrusion push rod, and a nozzle 53 connected to the bin 52, the driving motor 51 is used for driving the extrusion push rod to move and extrude materials from the nozzle 53, and a feeding port is provided at one side of the bin 52 and is used for connecting with the feeding mechanism 60.
Above-mentioned enamel building component prints spraying equipment is through the cooperation of structure such as lateral shifting mechanism 20, vertical shifting mechanism 30, spraying mechanism 50 and feeding mechanism 60, adopts electric putter + screw extrusion's cooperation mode, makes the cooperation electric putter that the feed can be better, feeds at the uniform velocity to can match with special enamel frit, make it can even spray on enamel building component, and can not influence subsequent technology.
In this embodiment, the devices such as the lateral movement mechanism 20 and the longitudinal movement mechanism 30 are all existing lateral movement devices and longitudinal movement devices, such as a motor driving gear and a chain, so as to achieve the purpose of lateral movement and longitudinal movement.
In one embodiment, the diameter of the nozzle 53 is 1-3mm. Wherein, the diameter of the nozzle 53 and the granularity of the enamel glaze are 1:20 (mm: mesh), for example, the diameter of the nozzle 53 is 1mm, the granularity of the enamel glaze is 20 mesh, the diameter of the nozzle 53 is 2mm, the granularity of the enamel glaze is 40 mesh, the diameter of the nozzle 53 is 3mm, and the granularity of the enamel glaze is 60 mesh. Preferably, the volume of the silo 52 is 1.5-3 times the extrusion flow rate of the nozzle 53. In one embodiment, the extrusion flow rate of the nozzle 53 is calculated by:
extrusion volume e=αlωΔz of enamel frit from point V0 to point V1;
cumulative extrusion volume E of enamel frit at point V1 V1 ＝E V0 +e；
Wherein V0 is the start point of printing, V1 is the end point of printing, L is the path length travelled by the printer head, ω is the print line width, Δz is the print line inter-layer height (i.e. print height), and α is the coefficient, i.e. the extrusion ratio. The length of the path taken by the printer l=v t, v being the speed of movement of the printer head, the flow to the nozzle 53 is calculated according to the above formula.
At this time, the relation of the enamel groove on the metal tire of the building member and the layer height between the printing lines is as follows: the depth of the grooves is 3mm or less, that is, the depth of the grooves is preferably within 3mm, such as 3mm, 2.8mm, 2.5mm, 2.2mm, 2.0mm, 1.8mm, 1.5mm, 1.2mm, 1.0mm, 0.8mm, etc.
In other embodiments, the feed rate of the feed mechanism 60 is related to the volume of the bin 52 by:
Q＝(πD 2 )/4×υ×3600；
wherein Q is the volume of the bin 52, m 3 The method comprises the steps of carrying out a first treatment on the surface of the D is the inner diameter of a conveying pipeline of the feeding mechanism 60, m; v is the feed rate of the feed mechanism 60, m/s, and the feed rate of the feed mechanism 60 is adjusted according to the volume of the bin 52.
In this embodiment, the feeding mechanism 60 is a screw extrusion device, that is, it adopts a screw mode to extrude enamel glaze, and then the enamel glaze is conveyed into the spraying mechanism 50 through a conveying pipe, and the feeding mechanism 60 is also a conventional structure such as a motor, a meshing gear, a screw, etc., so that the description thereof will not be repeated here. Wherein the aspect ratio of the screw is 2-5, such as 2, 3, 4, 5, etc.
In this embodiment, a touch control system is further installed on one side of the base 10, and the control system is electrically connected to the lateral movement mechanism 20, the longitudinal movement mechanism 30, the spraying mechanism 50, and the feeding mechanism 60, respectively. The control system is used for controlling the whole so as to achieve a better uniform spraying technology.
In other embodiments, the invention also provides a method of operating an enamel building component printing spray device, which is installed/stored on a control system, and which cooperates with the control system to control the whole device. Specifically, the operation method of the enamel building component printing and spraying equipment comprises the following steps:
s1: the nozzle 53 is selected according to the build size, groove depth;
s2: adjusting the extrusion rate of the feeding mechanism 60 according to the model of the nozzle 53;
s3: filling enamel glaze, starting a feeding mechanism 60, and adjusting the spraying condition of the nozzle 53;
s4: the components are placed on the tray 40 and fixed, such as by double sided adhesive tape or other convenient means, by adjusting the lateral movement mechanism 20 and the longitudinal movement mechanism 30 so that the components are placed under the nozzle 53;
s5: inputting a spraying program, starting spraying, and enabling the transverse moving mechanism 20, the longitudinal moving mechanism 30 and the spraying mechanism 50 to spray on the surface of the member according to the spraying program, and obtaining the enamel building member after the spraying is finished. After the spraying is finished, checking whether the glazed surface is uniform, if gaps exist, the glazed surface can be repaired manually, and checking whether the glaze has multicolor cross mixing parts or not, if necessary, correcting.
In the spraying process, if the enamel glaze needs to be replaced, the spraying mechanism 50 and the feeding mechanism 60 need to be stopped first, and then the enamel glaze needs to be replaced, or the enamel glaze needs to be cleaned and then sprayed.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (10)

1. The utility model provides a spraying equipment is printed to enamel building element, its characterized in that includes the base, installs lateral shifting mechanism, longitudinal shifting mechanism on the base, install tray on the lateral shifting mechanism, install spraying mechanism on the longitudinal shifting mechanism and connect spraying mechanism's feeding mechanism, lateral shifting mechanism is used for the drive tray lateral shifting, longitudinal shifting mechanism is used for the drive spraying mechanism longitudinal shifting, spraying mechanism includes driving motor, connection driving motor's extrusion push rod, parcel are in the feed bin outside the extrusion push rod and with the nozzle that the feed bin links to each other, driving motor is used for the drive extrusion push rod removes and extrudes the material from the nozzle, one side of feed bin is equipped with the feed inlet, the feed inlet be used for with feeding mechanism links to each other.
2. The enamel construction element printing spray device of claim 1 wherein the nozzle has a diameter of 1-3mm.
3. The enamel construction element printing spraying apparatus according to claim 2 wherein the nozzle diameter and enamel frit granularity is 1:20 (mm: mesh).
4. The enamel construction element printing and spraying apparatus of claim 1 wherein the volume of the silo is 1.5-3 times the extrusion flow rate of the nozzle.
5. The enamel construction element printing and spraying apparatus according to claim 4 wherein the extrusion flow rate of the nozzle is calculated by:
extrusion volume e=αlωΔz of enamel frit from point V0 to point V1;
cumulative extrusion volume E of enamel frit at point V1 V1 ＝E V0 +e；
Wherein V0 is the start point of printing, V1 is the end point of printing, L is the path length of the printer head, ω is the width of the printing lines, Δz is the inter-printing line layer height, and α is the coefficient.
6. The enamel construction element printing and spraying apparatus according to claim 1 wherein the feed rate of the feed mechanism is related to the volume of the silo by:
Q＝(πD 2 )/4×υ×3600；
wherein Q is the volume of the stock bin, m 3 The method comprises the steps of carrying out a first treatment on the surface of the D is the inner diameter of a conveying pipeline of the feeding mechanism, and m; and v is the feeding rate of the feeding mechanism and m/s.
7. The enamel construction element printing and spraying apparatus of claim 1 wherein the feed mechanism is a screw extrusion device.
8. The enamel construction element printing and spraying apparatus according to claim 7 wherein the length to diameter ratio of the screw is 2 to 5.
9. The enamel construction element printing and spraying device according to claim 1, wherein a touch control system is further installed on one side of the base, and the control system is electrically connected with the transverse moving mechanism, the longitudinal moving mechanism, the spraying mechanism and the feeding mechanism respectively.
10. A method of operating a printing and spraying apparatus for enamel building elements according to any of claims 1 to 9 comprising the steps of:
s1: selecting a nozzle according to the construction size and the depth of the groove;
s2: according to the model of the nozzle, adjusting the extrusion rate of the feeding mechanism;
s3: filling enamel glaze, starting a feeding mechanism, and adjusting the spraying condition of a nozzle;
s4: placing and fixing the components on a tray, and arranging the components below the nozzles by adjusting a transverse moving mechanism and a longitudinal moving mechanism;
s5: inputting a spraying program, starting spraying, and enabling the transverse moving mechanism, the longitudinal moving mechanism and the spraying mechanism to spray on the surface of the member according to the spraying program, and obtaining the enamel building member after the spraying is finished.
CN202311372486.7A 2023-10-23 2023-10-23 Enamel building member printing and spraying equipment and operation method thereof Pending CN117248213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311372486.7A CN117248213A (en) 2023-10-23 2023-10-23 Enamel building member printing and spraying equipment and operation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311372486.7A CN117248213A (en) 2023-10-23 2023-10-23 Enamel building member printing and spraying equipment and operation method thereof

Publications (1)

Publication Number Publication Date
CN117248213A true CN117248213A (en) 2023-12-19

Family

ID=89129441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311372486.7A Pending CN117248213A (en) 2023-10-23 2023-10-23 Enamel building member printing and spraying equipment and operation method thereof

Country Status (1)

Country Link
CN (1) CN117248213A (en)

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