Multicolor gypsum plaster board painting experiment device

Abstract

The invention discloses a multicolor gypsum plaster board painting experiment device which comprises a conveying assembly, a plurality of station units are evenly distributed on the conveying assembly, the station units are used for containing colored surface protection paper, a plurality of pressing plates are arranged above the conveying assembly, painting open grooves are formed in the surfaces of the pressing plates, the pressing plates are connected with a plurality of lifting assemblies, and the lifting assemblies are arranged on the conveying assembly. The multiple lifting assemblies are used for enabling the pressing plate to be close to the station unit. A painting assembly is arranged over the pressing plate and used for painting a target material body on the surface of the colored surface protection paper located in the painting open groove. After the target material body is formed, the pressing plate is driven by the multiple lifting assemblies to be separated from the conveying assembly, and the conveying assembly is used for conveying the multiple station units to one side of the conveying assembly in sequence. The device provided by the invention can simultaneously carry out various detection items of different colored protective surface paper, and can automatically carry out implementation of the detection items, so that the manual experiment operation is greatly reduced, and a detection result is easier to obtain.

Description

Technical Field

[0001] The present invention relates to the technical field of the production of colored facing paper gypsum boards, and particularly relates to a multi-color paper-faced gypsum board painting experiment device. Background Art

[0002] With the development of the gypsum board industry, the market demand for paper-faced gypsum boards is getting higher and higher, and the demand for colored gypsum boards is also increasing continuously. Especially in the past two years, most of the household gypsum boards are paper-faced gypsum boards with colors. Therefore, the raw materials used in the production line are crucial. Because of the fear of chemical reactions when the raw materials from different manufacturers are painted with putty powder, wall primer, and latex paint, resulting in penetration problems of the raw materials. Therefore, the ex-factory inspection of colored paper-faced gypsum boards is crucial.

[0003] It is particularly important to conduct painting experiments on paper-faced gypsum boards of different colors after production. Only after the painting inspection can it be ensured that there are no penetration problems after the construction of making shapes, painting putty, painting wall primer, and latex paint on the gypsum board, that is, there may be problems of the color seeping out after the paper-faced gypsum board is painted with different coatings.

[0004] During the production of the existing paper-faced gypsum boards, due to the relatively fast production speed, the time required for the painting experiment of the gypsum board is relatively long. There is no special equipment for forming experimental samples, and the detection efficiency is relatively low. It is not suitable for detection on the production line for preparing paper-faced gypsum boards. And during the detection process, most of the putty is directly coated on the surface of the paper-faced gypsum board, lacking the application of the actual situation during the operations such as painting and spraying on the paper-faced gypsum board and a batch forming device for the detection samples of the colored facing paper. Summary of the Invention

[0005] The purpose of the present invention is to provide a multi-color paper-faced gypsum board painting experiment device to solve the technical problems in the prior art that during the production of the existing paper-faced gypsum boards, due to the relatively fast production speed, the time required for the painting experiment of the gypsum board is relatively long, there is no special equipment for forming experimental samples, and the detection efficiency is relatively low.

[0006] To solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] A multi-color paper-faced gypsum board painting experiment device,

[0008] It includes a conveying component, and a plurality of station units are evenly distributed on the conveying component. The station units are used for placing colored facing paper. Above the conveying component, a plurality of pressing plates are provided. Painting slots are formed on the surfaces of the pressing plates. The pressing plates are connected with a plurality of lifting components, and the plurality of lifting components are used for pressing the pressing plates close to the station units; above the pressing plates, a painting component is provided, and the painting component is used for painting a target material on the surface of the colored facing paper located in the painting slots; after the target material is formed, the pressing plates are separated from the conveying component under the drive of the plurality of lifting components, and the conveying component is used for sequentially conveying the plurality of station units to one side of the conveying component.

[0009] As a preferred solution of the present invention, the painting component includes a linear driving part and a guiding frame. Inside the guiding frame, a piston block matched with the guiding frame is arranged. The end of the piston push rod of the linear driving part is connected to the piston block. An inlet is arranged on the piston block, and a pressure relief port is arranged at the bottom of the side wall of the guiding frame;

[0010] The linear driving part drives the piston block to move downward along the normal line of the plane where the painting slot is located. The bottom of the guiding frame is hermetically connected with the painting slot in a matching manner. The target material is injected into the cavity between the piston block and the colored facing paper through the inlet. After the injection is completed, the linear driving part continues to drive the piston block to move downward, so that the piston block pressurizes the material in the painting slot.

[0011] As a preferred solution of the present invention, when injecting the target material into the cavity through the inlet, by opening the pressure relief port, the pressure in the cavity is gradually reduced.

[0012] As a preferred solution of the present invention, a limiting stop rod is arranged on the linear driving part. When the linear driving part drives the piston block to move upward along the normal line of the plane where the painting slot is located, the guiding frame contacts the limiting stop rod, so that the piston block moves relative to the guiding frame until the piston block reaches the inner top of the guiding frame;

[0013] Wherein, a sealing rubber ring is arranged at the bottom edge of the guiding frame, and the side wall of the piston block is in contact with and sealed with the side wall of the guiding frame.

[0014] As a preferred embodiment of the present invention, the conveying assembly includes a circulating conveyor belt and a fixed bottom plate. On the upper surface of the fixed bottom plate, there is a guiding groove along the length direction of the fixed bottom plate. At least a part of the circulating conveyor belt is arranged in the guiding groove, and the station units are distributed on the circulating conveyor belt. The circulating conveyor belt is provided with a driving wheel on one side and a first driven wheel on the other side, and the driving wheel is used to drive the circulating conveyor belt to move along the guiding groove.

[0015] As a preferred embodiment of the present invention, a second driven wheel is arranged below the first driven wheel, and the circulating conveyor belt bypasses the second driven wheel and is connected to the driving wheel;

[0016] Wherein, at least one of the station units is included on the circulating conveyor belt between the first driven wheel and the second driven wheel.

[0017] As a preferred embodiment of the present invention, the station unit includes a square groove arranged on the circulating conveyor belt. Right-angle stoppers perpendicular to the circulating conveyor belt are arranged at the corners and sides of the square groove, and the right-angle stoppers cooperate with the sides or corners of the colored facing paper;

[0018] A mating jack for cooperating with the right-angle stopper is arranged on the bottom surface of the pressing plate.

[0019] As a preferred embodiment of the present invention, driving parts are arranged at both ends of the first driven wheel, and the two driving parts are used to synchronously drive the first driven wheel to move along the perpendicular direction of the connection line between the second driven wheel and the driving wheel, so that the circulating conveyor belt between the second driven wheel and the driving wheel is inclined;

[0020] And when one of the station units is located between the first driven wheel and the second driven wheel, the first driven wheel returns to its initial position.

[0021] As a preferred embodiment of the present invention, pressure sensing probes are arranged at the four corners of the square groove, and perforations for cooperating with the pressure sensing probes are arranged at the corners of the colored facing paper.

[0022] The present invention has the following beneficial effects compared with the prior art:

[0023] The device provided by the present invention can simultaneously perform various detection items on different colored facing papers, such as plaster putty, wall primer, latex paint, etc. And by using the cooperation of the painting assembly, the pressing plate and the station units arranged on the conveying assembly, the detection items can be automatically implemented, and the results of the colored facing paper after the detection items are formed can be conveyed, greatly reducing the manual experimental operation and making it easier to obtain the detection results. Description of the Drawings

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings described below are merely exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained by extending the provided drawings.

[0025] Figure 1 Schematic diagram of the overall structure of the embodiment of the present invention;

[0026] Figure 2 Schematic diagram of a partial structure of the circulating conveyor belt provided with the first driven wheel and the second driven wheel in the embodiment of the present invention.

[0027] The reference numerals in the figure are respectively represented as follows:

[0028] 10 - conveying assembly; 11 - circulating conveyor belt; 12 - first driven wheel; 13 - driving wheel; 14 - right-angle stopper; 15 - driving part; 16 - second driven wheel; 17 - station unit; 18 - fixed bottom plate; 19 - guide groove;

[0029] 20 - pressing plate; 21 - painting slot; 22 - lifting assembly;

[0030] 30 - painting assembly; 31 - guide frame; 32 - piston block; 33 - linear driving part; 34 - feed port; 35 - pressure relief port;

[0031] 40 - bracket; 50 - limit bar; 60 - pressure sensing probe. Specific embodiments

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0033] Such as Figure 1As shown in the figure, this embodiment provides a multi-color paper-faced gypsum board painting experiment device, which includes a conveying assembly 10, and a plurality of station units 17 are evenly distributed on the conveying assembly 10. The station units 17 are used to place colored facing papers. Above the conveying assembly 10, a plurality of pressing plates 20 are provided. A painting slot 21 is formed on the surface of the pressing plate 20. The pressing plate 20 is connected with a plurality of lifting assemblies 22, and the plurality of lifting assemblies 22 are used to bring the pressing plate 20 close to the station unit 17; above the pressing plate 20, a painting assembly 30 is provided, and the painting assembly 30 is used to paint the target material on the surface of the colored facing paper located in the painting slot 21; after the target material is formed, the pressing plate 20 is separated from the conveying assembly 10 under the drive of the plurality of lifting assemblies 22, and the conveying assembly 10 is used to sequentially convey the plurality of station units 17 to one side of the conveying assembly 10.

[0034] The device provided by this embodiment can simultaneously perform multiple detection items on different colored facing papers, such as painting putty, painting wall primer, latex paint, etc. This is achieved by using the conveying assembly 10 and a plurality of station units 17 evenly distributed on the conveying assembly 10, where the station units 17 are used to place colored facing papers. And the clamping of the colored facing paper is realized by the cooperation of the pressing plate and the station units provided on the conveying assembly. Then, the detection item operation is carried out on the colored facing paper in the painting slot 21 through the painting assembly. Thus, the detection items can be automatically implemented, and the conveying assembly is used to sequentially convey the colored facing papers after the detection items are formed, greatly reducing the manual experiment operation and making it easier to obtain the detection results.

[0035] For specific construction projects such as making shapes, painting putty, painting wall primer, and latex paint on gypsum boards, this embodiment realizes the above operations by providing a painting assembly 30. The painting assembly 30 includes a linear driving part 33 and a guiding frame 31. Inside the guiding frame 31, a piston block 32 that cooperates with the guiding frame 31 is provided. The end of the piston push rod of the linear driving part 33 is connected to the piston block 32. An inlet 34 is provided on the piston block 32, and a pressure relief port 35 is provided at the bottom of the side wall of the guiding frame 31.

[0036] The linear driving part 33 drives the piston block 32 to move downward along the normal line of the plane where the painting slot 21 is located. The bottom of the guiding frame 31 is hermetically connected to the painting slot 21. The target material is injected into the cavity between the piston block 32 and the colored facing paper through the inlet 34. After the injection is completed, the linear driving part 33 continues to drive the piston block 32 to move downward, so that the piston block 32 presses the material in the painting slot 21.

[0037] When injecting the target material into the cavity through the inlet 34, by opening the pressure relief port 35, the pressure in the cavity is gradually reduced.

[0038] A limit stop lever 50 is arranged on the linear drive part 33. When the linear drive part 33 drives the piston block 32 to move upward along the normal line of the plane where the painting slot 21 is located, the guide frame 31 contacts the limit stop lever 50, causing the piston block 32 to move relative to the guide frame 31 until the piston block 32 reaches the inner top of the guide frame 31.

[0039] Wherein, a sealing rubber ring is arranged at the bottom edge of the guide frame 31, and the side wall of the piston block 32 contacts and seals with the side wall of the guide frame 31.

[0040] Furthermore, this embodiment provides a specific implementation manner of the conveying assembly 10, including a circulating conveyor belt 11 and a fixed bottom plate 18. A guide groove 19 is provided on the upper surface of the fixed bottom plate 18 and along the length direction of the fixed bottom plate 18. At least a part of the circulating conveyor belt 11 is arranged in the guide groove 19, and the station units 17 are distributed on the circulating conveyor belt 11. The circulating conveyor belt 11 is provided with a driving wheel on one side and a first driven wheel 12 on the other side. The driving wheel is used to drive the circulating conveyor belt 11 to move along the guide groove 19.

[0041] As Figure 2 shown, a second driven wheel 16 is arranged below the first driven wheel 12, and the circulating conveyor belt 11 bypasses the second driven wheel 16 and is connected to the driving wheel;

[0042] Wherein, at least one station unit 17 is included on the circulating conveyor belt 11 between the first driven wheel 12 and the second driven wheel 16.

[0043] The station unit 17 includes a square groove arranged on the circulating conveyor belt 11. Right-angle stoppers 14 perpendicular to the circulating conveyor belt 11 are arranged at the corners and side edges of the square groove, and the right-angle stoppers 14 cooperate with the side edges or corners of the colored facing paper;

[0044] Of course, in order to press the upper surface of the colored facing paper as tightly as possible by the pressing plate 20, the area of the square groove of the station unit 17 needs to be larger than the painting slot 21, and a mating jack hole that mates with the right-angle stopper 14 is arranged on the bottom surface of the pressing plate 20.

[0045] Furthermore, the station unit 17 in this embodiment performs latex paint, putty powder, and wall fixing painting in a horizontal manner. However, in the actual process, it is necessary to detect projects such as painting on the colored facing paper gypsum board in a vertical state.

[0046] For this reason, driving parts 15 are arranged at both ends of the first driven wheel 12. The two driving parts 15 are used to synchronously drive the first driven wheel 12 to move along the perpendicular direction of the connection line between the second driven wheel 16 and the driving wheel, so that the circulating conveyor belt 11 between the second driven wheel 16 and the driving wheel is inclined.

[0047] When a working station unit 17 is located between the first driven wheel 12 and the second driven wheel 16, the first driven wheel 12 returns to its initial position.

[0048] That is, the endless conveyor belt 11 between the first driven wheel 12 and the second driven wheel 16 is perpendicular to the endless conveyor belt 11 between the driving wheel 13 and the first driven wheel 12. At this time, the working station unit 17 on the endless conveyor belt 11 between the first driven wheel 12 and the second driven wheel 16 can be in a vertical state, and the colored facing paper or the colored facing paper gypsum board will not separate from the working station unit.

[0049] Furthermore, in this embodiment, pressure sensing probes 60 can be arranged at the four corners of the square groove, and perforations matching the pressure sensing probes 60 are arranged at the corners of the colored facing paper. In this way, when installing the colored facing paper on the working station unit 17, it is necessary to pre-drill holes at the four corners of the colored facing paper, and the holes cooperate with the pressure sensor probes 60.

[0050] The purpose of detection in this embodiment is that when the surface tension of the colored facing paper changes, it will act on the pressure sensor probe 60 by pulling. In this way, the change of the paper performance and parameters on the surface of the colored facing paper during painting or under pressure can be obtained through the pressure change of the pressure sensing probe 60, and the paper performance of the colored facing paper can be effectively obtained further.

[0051] Of course, in this embodiment, the colored facing paper and the gypsum board can also be combined, and the combined colored facing paper gypsum board is placed in the square groove of the working station unit 17. In this way, during the painting or spraying detection process using this experimental device, the effect of the color of the colored facing paper penetrating into the gypsum board can be verified.

[0052] Moreover, when the endless conveyor belt 11 arranged in this embodiment conveys the painted or sprayed colored facing paper or colored facing paper gypsum board in the working station unit 17 to one end of the conveying assembly 10, that is Figure 1 at the first driven wheel 12 shown, the formed colored facing paper can be automatically separated from the working station unit 17 due to the bending of the endless conveyor belt 11, which can avoid manual operation.

[0053] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. A multi-color gypsum board painting experimental device, characterized in that: The invention comprises a conveying component (10) and a plurality of workstation units (17) are evenly distributed on the conveying component (10), wherein the workstation units (17) are used to place colored face paper, a plurality of pressing plates (20) are arranged above the conveying component (10), a surface of the pressing plate (20) is provided with a painting groove (21), the pressing plate (20) is connected to a plurality of lifting components (22), and the plurality of lifting components (22) are used to move the pressing plate (20) close to the workstation units. (17); a painting assembly (30) is arranged directly above the pressing plate (20), and the painting assembly (30) is used to paint the target material body onto the surface of the colored face paper located in the painting groove (21); after the target material body is formed, the pressing plate (20) is driven by the plurality of lifting assemblies (22) to separate from the conveying assembly (10), and the conveying assembly (10) is used to sequentially convey the plurality of workstation units (17) to one side of the conveying assembly (10).

2. A multi-color gypsum board painting experimental device according to claim 1, characterized in that: The brush assembly (30) comprises a linear drive unit (33) and a guide frame (31), a piston block (32) matched with the guide frame (31) is arranged inside the guide frame (31), the piston push rod end of the linear drive unit (33) is connected to the piston block (32), a feed port (34) is arranged on the piston block (32), and a pressure relief port (35) is arranged at the bottom of the side wall of the guide frame (31); The linear drive unit (33) drives the piston block (32) to move downward along the normal of the plane where the paint groove (21) is located, and the bottom of the guide frame (31) is sealed and connected with the paint groove (21). The target material is injected into the cavity between the piston block (32) and the colored face paper through the feed port (34). After the injection is completed, the linear drive unit (33) continues to drive the piston block (32) to move downward, so that the piston block (32) pressurizes the material in the paint groove (21).

3. A multi-color gypsum board painting experimental device according to claim 2, characterized in that: When the target material is injected into the cavity through the feed port (34), the pressure in the cavity is gradually reduced by opening the pressure relief port (35).

4. A multi-color gypsum board painting experimental device according to claim 2, characterized in that: A limit stop rod (50) is provided on the linear drive part (33). When the linear drive part (33) drives the piston block (32) to move upward along the normal of the plane where the paint groove (21) is located, the guide frame (31) contacts the limit stop rod (50), so that the piston block (32) moves relative to the guide frame (31) until the piston block (32) reaches the inner top of the guide frame (31); Wherein, a sealing rubber ring is provided at the bottom edge of the guide frame (31), and the side wall of the piston block (32) contacts and seals with the side wall of the guide frame (31).

5. A multi-color gypsum board painting experimental device according to claim 1, characterized in that: The conveying assembly (10) comprises a circulating conveyor belt (11) and a fixed base plate (18), a guide groove (19) is provided on the upper surface of the fixed base plate (18) and along the length direction of the fixed base plate (18), at least a portion of the circulating conveyor belt (11) is arranged in the guide groove (19), and the workstation units (17) are distributed on the circulating conveyor belt (11), a driving wheel is arranged on one side of the circulating conveyor belt (11), and a first driven wheel (12) is arranged on the other side, and the driving wheel is used to drive the circulating conveyor belt (11) to move along the guide groove (19).

6. A multi-color gypsum board painting experimental device according to claim 5, characterized in that: A second driven wheel (16) is arranged below the first driven wheel (12), and the circulating conveyor belt (11) passes around the second driven wheel (16) and is connected to the driving wheel (13); Wherein, the circulating conveyor belt (11) between the first driven wheel (12) and the second driven wheel (16) includes at least one workstation unit (17).

7. A multi-color gypsum board painting experimental device according to claim 1, characterized in that: The workstation unit (17) comprises a square groove arranged on the circulating conveyor belt (11), and right-angled stoppers (14) perpendicular to the circulating conveyor belt (11) are arranged on the corners and sides of the square groove, and the right-angled stoppers (14) cooperate with the sides or corners of the colored face paper; A matching insertion hole matching with the right-angle stopper (14) is provided on the bottom surface of the pressing plate (20).

8. A multi-color gypsum board painting experimental device according to claim 6, characterized in that: Both ends of the first driven wheel (12) are provided with a driving part (15), and the two driving parts (15) are used to synchronously drive the first driven wheel (12) to move along the perpendicular direction of the line connecting the second driven wheel (16) and the driving wheel (13), so that the circulating conveyor belt (11) between the second driven wheel (16) and the driving wheel (13) is arranged in an inclined manner; When one of the workstation units (17) is located between the first driven wheel (12) and the second driven wheel (16), the first driven wheel (12) returns to its initial position.

9. A multi-color gypsum board painting experimental device according to claim 1, characterized in that: Pressure sensing probes (60) are arranged at the four corners of the square groove, and the corners of the colored face paper are provided with perforations matching the pressure sensing probes (60).

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