Quantitative feeding device for water-based paint production

Abstract

The utility model discloses a quantitative feeding device for water-based paint production, and relates to the technical field of paint production. The device comprises a bottom plate, a supporting frame is fixedly connected to the left side of the top face of the bottom plate, a material storage box is fixedly connected to the end of the supporting frame, water-based paint raw materials are contained in the material storage box, a flow dividing pipe is fixedly connected to the bottom of the material storage box, and a quantitative feeding assembly is arranged on the surface of the flow dividing pipe. A quantitative adjusting assembly used for controlling the feeding amount of the quantitative feeding assembly is arranged on the surface of the quantitative feeding assembly, a material receiving assembly is arranged below the quantitative feeding assembly, the quantitative feeding assembly comprises a temporary storage barrel, the temporary storage barrel is fixedly connected with a flow dividing pipe, and an electromagnetic valve is arranged in the middle section of the flow dividing pipe; during use, the effect of conveniently and quantitatively adding production raw materials of the water-based paint is achieved, the adding amount can be freely adjusted, and the production requirements of different raw materials are better met.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production, in particular to a quantitative feeding device for waterborne coating production. Background Technique

[0002] Waterborne coatings are coatings with water as the solvent or dispersion medium. Waterborne coatings contain little or no organic solvents, so the emissions of VOC (volatile organic compounds) are low, which is more friendly to the environment and human health. In the production of waterborne coatings, common raw materials include water, resin, pigments, additives, etc. The quantitative feeding device can accurately proportion these raw materials according to needs.

[0003] The Chinese patent document with the authorization announcement number CN218872144U discloses a quantitative feeding device for waterborne coating production, including a feeding box. A feeding pipe is fixedly arranged at the bottom of the feeding box, and a distributing shell is fixedly communicated with the bottom of the feeding pipe. A feeding port is arranged at the bottom of the distributing shell, and a rotating shaft is rotatably arranged in the distributing shell, and a distributing wheel is fixedly arranged on the rotating shaft. For the above technical solution, there are still the following defects: In the process of quantitatively adding raw materials in the prior art, only a fixed amount can be added, and it is difficult to adjust the amount added each time, resulting in difficulty in meeting the production requirements of different raw materials, and there are certain limitations.

[0004] Therefore, a quantitative feeding device for waterborne coating production is proposed. Content of the Utility Model

[0005] The purpose of the utility model is: to solve the problems mentioned in the above background technique, the utility model provides a quantitative feeding device for waterborne coating production.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] A quantitative feeding device for waterborne coating production, including a bottom plate. A support frame is fixedly connected to the left side of the top surface of the bottom plate, and a storage box is fixedly connected to the end of the support frame. The storage box contains waterborne coating raw materials. A shunt pipe is fixedly connected to the bottom of the storage box, a quantitative feeding component is arranged on the surface of the shunt pipe, a quantitative adjustment component for controlling the feeding amount of the quantitative feeding component is arranged on the surface of the quantitative feeding component, and a material receiving component is arranged below the quantitative feeding component.

[0008] Further, the quantitative feeding assembly includes a temporary storage cylinder, and the temporary storage cylinder is fixedly connected to the shunt pipe. A solenoid valve is arranged in the middle section of the shunt pipe, and a blanking nozzle is fixedly installed at the end of the shunt pipe. A piston block is slidably connected to the inner wall of the temporary storage cylinder. A piston rod is fixedly connected to the right side surface of the piston block. An electric push rod is fixedly installed at the bottom of the temporary storage cylinder, and an extrusion block is fixedly connected to the telescopic end of the electric push rod.

[0009] Further, the quantitative adjustment assembly includes a fixing plate, and the fixing plate is fixedly connected to the top of the temporary storage cylinder. A lead screw is rotatably connected to the surface of the fixing plate. A knob is fixedly connected to the end of the lead screw. A connecting rod is threadedly connected to the surface of the lead screw, and the connecting rod is movably inserted into the fixing plate. A pressure sensor is fixedly connected to the end of the connecting rod.

[0010] Further, scale lines are arranged on the surface of the connecting rod.

[0011] Further, the material receiving assembly includes a slide rail, and the slide rail is opened on the top surface of the bottom plate. A support bar is slidably connected to the inner wall of the slide rail. A support plate is fixedly connected to the top surface of the support bar. A positioning groove is opened on the top surface of the support plate, and a mixing cylinder is placed in the inner wall of the positioning groove.

[0012] Further, the number of the quantitative feeding assemblies, the quantitative adjustment assemblies and the mixing cylinders is multiple, and the mixing cylinders are arranged in alignment with the blanking nozzles.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Move the material receiving assembly below the quantitative feeding assembly to align the material receiving assembly and the quantitative feeding assembly. Through the cooperation of the quantitative feeding assembly and the shunt pipe, the raw materials in the storage box can be exported and temporarily stored in the quantitative feeding assembly. Under the action of the quantitative feeding assembly, a fixed amount of raw materials can be temporarily stored each time, and then the raw materials are exported through the quantitative feeding assembly, so that the raw materials can flow into the interior of the material receiving assembly to achieve feeding. The capacity of the quantitative feeding assembly can be adjusted through the quantitative adjustment assembly, that is, the feeding amount of the quantitative feeding assembly can be adjusted, achieving the effect of facilitating the quantitative addition of the raw materials for water-based paint production during use, and being able to freely adjust the addition amount, better meeting the production requirements of different raw materials. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a front sectional view of the structure of the present utility model;

[0017] Figure 3 is a front sectional view of the structure of the quantitative feeding assembly of the present utility model

[0018] Reference numerals: 1, bottom plate; 2, support frame; 3, storage bin; 4, shunt pipe; 5, quantitative feeding assembly; 501, temporary storage cylinder; 502, solenoid valve; 503, feeding nozzle; 504, piston block; 505, piston rod; 506, electric push rod; 507, extrusion block; 6, quantitative adjustment assembly; 601, fixing plate; 602, lead screw; 603, knob; 604, pressure sensor; 605, connecting rod; 606, scale line; 7, material receiving assembly; 701, slide rail; 702, support bar; 703, positioning groove; 704, mixing cylinder; 705, support plate. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0021] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0022] The electrical components appearing in this text are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer that plays a control role.

[0023] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed when in use. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model.

[0024] Such as Figures 1 to 3As shown in the figure, a quantitative feeding device for water-based paint production includes a bottom plate 1. On the left side of the top surface of the bottom plate 1, a support frame 2 is fixedly connected. At the end of the support frame 2, a storage tank 3 is fixedly connected. The storage tank 3 contains water-based paint raw materials. At the bottom of the storage tank 3, a shunt pipe 4 is fixedly connected. On the surface of the shunt pipe 4, a quantitative feeding component 5 is arranged. On the surface of the quantitative feeding component 5, a quantitative adjustment component 6 for controlling its feeding amount is arranged. Below the quantitative feeding component 5, a material receiving component 7 is arranged. More specifically, move the material receiving component 7 below the quantitative feeding component 5 to align the material receiving component 7 and the quantitative feeding component 5. Through the cooperation of the quantitative feeding component 5 and the shunt pipe 4, the raw materials inside the storage tank 3 can be exported and temporarily stored in the quantitative feeding component 5. Under the action of the quantitative feeding component 5, a fixed amount of raw materials can be temporarily stored each time. Then, through the quantitative feeding component 5, the raw materials are exported so that the raw materials can flow into the interior of the material receiving component 7 to achieve feeding. By adjusting the capacity of the quantitative feeding component 5 through the quantitative adjustment component 6, the feeding amount of the quantitative feeding component 5 can be adjusted.

[0025] The quantitative feeding component 5 includes a temporary storage cylinder 501, and the temporary storage cylinder 501 is fixedly connected to the shunt pipe 4. A solenoid valve 502 is arranged in the middle section of the shunt pipe 4. A discharging nozzle 503 is fixedly installed at the end of the shunt pipe 4. A piston block 504 is slidably connected to the inner wall of the temporary storage cylinder 501. A piston rod 505 is fixedly connected to the right side surface of the piston block 504. An electric push rod 506 is fixedly installed at the bottom of the temporary storage cylinder 501. The telescopic end of the electric push rod 506 is fixedly connected to a pressing block 507. It should be noted that by opening the solenoid valve 502, the raw materials inside the storage tank 3 will be introduced into the interior of the temporary storage cylinder 501 through the shunt pipe 4, and the piston block 504 and the piston rod 505 will be pushed to move to the right. Use the quantitative adjustment component 6 to control the farthest distance that the piston rod 505 moves to the right. When the piston rod 505 reaches the farthest distance, the solenoid valve 502 is closed. At this time, a fixed amount of raw materials can be obtained. Then, by opening the discharging nozzle 503, feeding can be carried out into the interior of the material receiving component 7. By operating the electric push rod 506, the pressing block 507 can be driven to move to the left, thereby pushing the piston rod 505 and the piston block 504 to move, and all the raw materials inside the temporary storage cylinder 501 are pushed out, thus realizing quantitative feeding.

[0026] The quantitative adjustment assembly 6 includes a fixed plate 601, and the fixed plate 601 is fixedly connected to the top of the temporary storage cylinder 501. A lead screw 602 is rotatably connected to the surface of the fixed plate 601. A knob 603 is fixedly connected to the end of the lead screw 602. A connecting rod 605 is threadedly connected to the surface of the lead screw 602, and the connecting rod 605 is movably inserted into the fixed plate 601. A pressure sensor 604 is fixedly connected to the end of the connecting rod 605. More specifically, when the raw materials continuously pour into the temporary storage cylinder 501 through the shunt pipe 4, it will push the piston block 504 and the piston rod 505 to move continuously to the right. The piston rod 505 will eventually come into contact with the pressure sensor 604. At this time, the pressure sensor 604 will detect the pressure, and the solenoid valve 502 will close to stop the feeding. By rotating the knob 603, the lead screw 602 will be driven to rotate. Under the action of the thread, the connecting rod 605 will be driven to move, thereby adjusting the position of the pressure sensor 604, so as to control the amount of raw materials inside the temporary storage cylinder 501.

[0027] Scale lines 606 are provided on the surface of the connecting rod 605. It should be noted that by setting the scale lines 606, it is convenient to observe the moving distance of the connecting rod 605, and thus accurately control the position of the pressure sensor 604.

[0028] The material receiving assembly 7 includes a slide rail 701, and the slide rail 701 is opened on the top surface of the bottom plate 1. A support bar 702 is slidably connected to the inner wall of the slide rail 701. A support plate 705 is fixedly connected to the top surface of the support bar 702. A positioning groove 703 is opened on the top surface of the support plate 705. A mixing cylinder 704 is placed on the inner wall of the positioning groove 703. More specifically, the mixing cylinder 704 is placed on the inner wall of the positioning groove 703. By pulling the support plate 705 to the left, the support bar 702 is driven to slide along the inner wall of the slide rail 701, and finally the mixing cylinder 704 is driven to move below the feeding nozzle 503, and then the material can be received.

[0029] The number of the quantitative feeding assemblies 5, the quantitative adjustment assemblies 6 and the mixing cylinders 704 is multiple, and the mixing cylinders 704 are arranged in alignment with the feeding nozzles 503. It should be noted that when the support plate 705 moves to the leftmost side, the mixing cylinder 704 is just located below the feeding nozzle 503, which is convenient for receiving materials. By the cooperation of multiple groups of quantitative feeding assemblies 5, quantitative adjustment assemblies 6 and mixing cylinders 704, feeding can be carried out simultaneously, improving the feeding efficiency.

[0030] In summary: Move the material receiving component 7 below the metering feeding component 5 so that the material receiving component 7 is aligned with the metering feeding component 5. Through the cooperation of the metering feeding component 5 and the shunt pipe 4, the raw materials inside the storage tank 3 can be exported and temporarily stored in the metering feeding component 5. Under the action of the metering feeding component 5, a fixed amount of raw materials can be temporarily stored each time, and then the raw materials are exported through the metering feeding component 5, enabling the raw materials to flow into the interior of the material receiving component 7 to achieve feeding. The metering capacity of the metering feeding component 5 can be adjusted through the metering adjustment component 6, that is, the feeding amount of the metering feeding component 5 can be adjusted, achieving the effect of facilitating the quantitative addition of raw materials for water-based paint production during use, and being able to freely adjust the addition amount, better meeting the production requirements of different raw materials.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An aqueous coating production quantitative feeding device, characterized in that, It includes a bottom plate (1). On the left side of the top surface of the bottom plate (1), a support frame (2) is fixedly connected. At the end of the support frame (2), a material storage box (3) is fixedly connected. Inside the material storage box (3), water-based paint raw materials are contained. At the bottom of the material storage box (3), a shunt pipe (4) is fixedly connected. On the surface of the shunt pipe (4), a quantitative feeding assembly (5) is arranged. On the surface of the quantitative feeding assembly (5), a quantitative adjustment assembly (6) for controlling its feeding amount is arranged. Below the quantitative feeding assembly (5), a material receiving assembly (7) is arranged.

2. The quantitative feeding device for waterborne coating production according to claim 1, wherein The quantitative feeding assembly (5) includes a temporary storage cylinder (501), and the temporary storage cylinder (501) is fixedly connected to the shunt pipe (4). An electromagnetic valve (502) is arranged in the middle section of the shunt pipe (4). A material discharging nozzle (503) is fixedly installed at the end of the shunt pipe (4). A piston block (504) is slidably connected to the inner wall of the temporary storage cylinder (501). On the right side surface of the piston block (504), a piston rod (505) is fixedly connected. An electric push rod (506) is fixedly installed at the bottom of the temporary storage cylinder (501). The telescopic end of the electric push rod (506) is fixedly connected to a pressing block (507).

3. The quantitative feeding device for waterborne paint production according to claim 2, characterized in that, The quantitative adjustment assembly (6) includes a fixing plate (601), and the fixing plate (601) is fixedly connected to the top of the temporary storage cylinder (501). A lead screw (602) is rotatably connected to the surface of the fixing plate (601). At the end of the lead screw (602), a knob (603) is fixedly connected. A connecting rod (605) is threadedly connected to the surface of the lead screw (602), and the connecting rod (605) is movably inserted into the fixing plate (601). At the end of the connecting rod (605), a pressure sensor (604) is fixedly connected.

4. The quantitative feeding device for waterborne coating production according to claim 3, characterized in that, Scale lines (606) are arranged on the surface of the connecting rod (605).

5. The quantitative feeding device for waterborne paint production according to claim 3, characterized in that, The material receiving assembly (7) includes a slide rail (701), and the slide rail (701) is opened on the top surface of the bottom plate (1). A support bar (702) is slidably connected to the inner wall of the slide rail (701). On the top surface of the support bar (702), a support plate (705) is fixedly connected. A positioning groove (703) is opened on the top surface of the support plate (705). A mixing cylinder (704) is placed on the inner wall of the positioning groove (703).

6. The quantitative feeding device for waterborne coating production according to claim 5, wherein The number of the quantitative feeding assembly (5), the quantitative adjustment assembly (6) and the mixing cylinder (704) is multiple, and the mixing cylinder (704) is arranged in alignment with the material discharging nozzle (503).

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