Proportioning quantitative type production device for polyurethane waterproof coating

Abstract

The utility model relates to the technical field of waterproof coatings, and provides a proportioning quantitative production device for polyurethane waterproof coatings, which comprises a fixed base, a controller and a mixing tank fixedly mounted on one side of the top of the fixed base, a support is fixedly connected to the top end of the mixing tank, a weighing sensor is arranged at the bottom end of the support, and the weighing sensor is connected with the controller. The top end of the bracket is fixedly connected with a weighing hopper; during use, raw materials in the material box are pumped out by starting the pneumatic diaphragm pump, the raw materials are conveyed into the weighing hopper through the feeding pipe, then the raw materials in the weighing hopper are weighed through the weighing sensor, and when the raw materials in the weighing hopper reach the required weight, information is transmitted to the controller; and the controller controls the pneumatic diaphragm pump to be closed and opens the first valve, so that the raw materials enter the mixing tank through the discharging pipe, the purpose that the waterproof coating automatically and quantitatively enters the mixing tank is achieved, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coatings, in particular to a quantitative proportioning production device for polyurethane waterproof coatings. Background Art

[0002] Water-based paint is a one-component water-based waterproof paint made with pure acrylic polymer emulsion as the base material and other additives. The waterproof film formed after curing has certain elongation, elasticity, crack resistance, impermeability and weather resistance, and can play a role in waterproofing, anti-seepage and protection.

[0003] Known Chinese public authorized patent: (application number: CN202220476705.0) discloses a water-based polyurethane waterproof coating production device, including a first mounting plate, a stirring unit 1 and a stirring unit 2; the first mounting plate: fixed columns are symmetrically provided at the front and rear ends between the left and right walls of its inner cavity, and the middle parts of the fixed columns are respectively slidably connected to the sleeves provided on the lower end surface of the stirring barrel, and the upper surface of the first mounting plate is provided with a profiled plate; the stirring unit 1: includes a rotating rod, a stirring frame and blades, the upper end of the rotating rod is rotatably connected to the middle part of the inner cavity top wall of the profiled plate through a bearing 1, the middle part of the outer arc surface of the rotating rod is provided with evenly distributed stirring frames, and the bottom end of the outer arc surface of the rotating rod is provided with evenly distributed blades.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned water-based polyurethane waterproof coating production device has the following problems: during use of the existing technology, it is still necessary to manually put the waterproof coating raw materials into the mixing tank in a quantitative manner, but this method is more troublesome and affects work efficiency. Therefore, a quantitative production device for polyurethane waterproof coating is proposed. Utility Model Content

[0005] The utility model provides a quantitative production device for polyurethane waterproof coating, which solves the problem in the prior art of the related art that during use, the waterproof coating needs to be manually quantitatively put into a mixing tank, but this method is more troublesome and affects work efficiency.

[0006] The technical solution of the utility model is as follows: a quantitative production device for polyurethane waterproof coating, comprising: a fixed base and a controller;

[0007] A mixing tank is fixedly mounted on one side of the top of the fixed base, the top of the mixing tank is fixedly connected to a bracket, the bottom of the bracket is provided with a weighing sensor, the top of the bracket is fixedly connected to a weighing bucket, the bottom of the weighing bucket is fixedly mounted with a discharge pipe, and the outer side wall of the discharge pipe is provided with a first valve;

[0008] A material box is fixedly installed on the other side of the top of the fixed base, one side of the top of the material box is fixedly installed with a pneumatic diaphragm pump, an output end of the pneumatic diaphragm pump is fixedly connected with a feeding pipe, and an input end of the pneumatic diaphragm pump extends to the inside of the material box.

[0009] The controller is electrically connected with the weighing sensor, the first valve and the pneumatic diaphragm pump respectively, and the inside of the mixing tank is provided with a stirring mechanism.

[0010] Through the above technical scheme, the raw materials in the material box are conveniently conveyed to the weighing hopper through the pneumatic diaphragm pump and the feeding pipe, then the raw materials in the weighing hopper are weighed through the weighing sensor, when the raw materials reach the required weight, information is transmitted to the controller, the controller controls the pneumatic diaphragm pump to be closed and the first valve to be opened, so that the raw materials enter the inside of the mixing tank through the discharging pipe, thereby achieving the purpose that the waterproof coating automatically enters the inside of the mixing tank in a quantitative manner, and the work efficiency is effectively improved.

[0011] Preferably, the stirring mechanism comprises a motor fixedly installed at the center of the bottom end of the mixing tank, an output end of the motor extends to the inside of the mixing tank and is fixedly connected with a rotating rod, and a plurality of stirring rods are fixedly installed on the outer side wall of the rotating rod.

[0012] Through the above technical scheme, the motor, the rotating rod and the stirring rods are used for stirring and mixing the raw materials in the mixing tank, and the raw materials are stirred more uniformly and comprehensively through the plurality of stirring rods.

[0013] Preferably, a discharging pipe is fixedly connected to the bottom end of the mixing tank, and a second valve is arranged on the outer side wall of the discharging pipe.

[0014] Through the above technical scheme, the second valve is opened, so that the stirred and mixed raw materials are discharged through the discharging pipe.

[0015] Preferably, a feeding port is formed in the top of the material box, a cover plate is hingedly connected to one side of the inner wall of the feeding port, and a handle is fixedly installed on the top of the cover plate.

[0016] Through the above technical scheme, the handle is used for conveniently opening the cover plate, then the raw materials are conveniently put into the inside of the material box, and the cover plate is used for sealing the feeding port.

[0017] Preferably, an observation port is formed in the front side of the outer side wall of the mixing tank, and tempered glass is inlaid into the inner wall of the observation port.

[0018] Through the above technical scheme, the tempered glass is used for conveniently observing the mixing condition of the raw materials in the inside of the mixing tank.

[0019] Preferably, a plurality of supporting blocks are fixedly installed on the bottom of the fixed base, and the plurality of supporting blocks are distributed on both sides of the bottom of the fixed base.

[0020] Through the technical scheme, the support block is used for supporting the device.

[0021] The working principle and beneficial effects of the utility model are as follows:

[0022] Through the controller, the pneumatic diaphragm pump, the feeding pipe, the weighing hopper and the weighing sensor, the raw materials are weighed, and the weighed raw materials are quantitatively fed into the mixing tank through the first valve and the discharge pipe, so that the raw materials are added quantitatively without manual operation, and the working efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0024] Figure 1 The utility model provides an overall three-dimensional structure schematic diagram;

[0025] Figure 2 The utility model provides an overall side view three-dimensional structure schematic diagram;

[0026] Figure 3 The utility model provides a mixing tank cross section three-dimensional structure schematic diagram;

[0027] Figure 4 The utility model provides an electric connection schematic diagram.

[0028] In the drawing: 1, fixed base; 2, mixing tank; 3, support; 4, weighing sensor; 5, weighing hopper; 6, discharge pipe; 7, first valve; 8, material box; 9, pneumatic diaphragm pump; 10, feeding pipe; 11, stirring mechanism; 110, motor; 111, rotating rod; 112, stirring rod; 12, discharge pipe; 13, second valve; 14, feeding port; 15, cover plate; 16, handle; 17, observation port; 18, toughened glass; 19, support block. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the protection scope of the utility model.

[0030] Embodiment one: please refer to Figures 1 to 4 A kind of polyurethane waterproof coating proportioning quantitative type production device, it include: fixed base 1 and controller;

[0031] The mixing tank 2 is fixedly installed on one side of the top of the fixed base 1, the top of the mixing tank 2 is fixedly connected with a support 3, the bottom of the support 3 is provided with a weighing sensor 4, the top of the support 3 is fixedly connected with a weighing hopper 5, the bottom of the weighing hopper 5 is fixedly installed with a discharge pipe 6, and the outer side wall of the discharge pipe 6 is provided with a first valve 7.

[0032] The material box 8 is fixedly installed on the other side of the top of the fixed base 1, one side of the top of the material box 8 is fixedly installed with a pneumatic diaphragm pump 9, the output end of the pneumatic diaphragm pump 9 is fixedly connected with a feeding pipe 10, and the input end of the pneumatic diaphragm pump 9 extends to the inside of the material box 8.

[0033] The controller is electrically connected with the weighing sensor 4, the first valve 7 and the pneumatic diaphragm pump 9 respectively.

[0034] The utility model provides technical scheme for, when using, through starting pneumatic diaphragm pump 9, the raw materials in the inside of material box 8 are extracted, and the raw materials are transported to the weighing hopper 5 through feeding pipe 10, then the raw materials in the inside of weighing hopper 5 are weighed through weighing sensor 4, when the raw materials in the inside of weighing hopper 5 reach the weight required, the information is transmitted to the controller, the controller controls pneumatic diaphragm pump 9 to close, and opens first valve 7, makes the raw materials enter the inside of mixing tank 2 through discharge pipe 6, to realize the purpose that waterproof paint automatically quantitative enters the inside of mixing tank 2, effectively improves work efficiency.

[0035] Further, the bottom of the mixing tank 2 is fixedly connected with a discharge pipe 12, and the outer side wall of the discharge pipe 12 is provided with a second valve 13.

[0036] Specifically, by opening the second valve 13, the mixed raw materials are discharged through the discharge pipe 12.

[0037] Further, the top of the material box 8 is provided with a feeding port 14, and a cover plate 15 is hingedly connected to one side of the inner wall of the feeding port 14.

[0038] Specifically, the cover plate 15 is opened by the handle 16, the raw materials are put into the inside of the material box 8 through the feeding port 14, and the feeding port 14 is sealed by the cover plate 15, effectively preventing dust from entering the inside of the material box 8.

[0039] Further, the front side of the outer side wall of the mixing tank 2 is provided with an observation port 17, and the inner wall of the observation port 17 is inlaid with tempered glass 18.

[0040] Specifically, the tempered glass 18 is used to observe the mixing condition of the raw materials in the mixing tank 2.

[0041] Further, a plurality of supporting blocks 19 are fixedly installed on the bottom of the fixed base 1, and the plurality of supporting blocks 19 are distributed on both sides of the bottom of the fixed base 1.

[0042] Specifically, the support block 19 is used for supporting the device, thereby effectively improving the stability of the device.

[0043] Embodiment Two: Please refer to Figures 1 to 4 In this embodiment, based on Embodiment One, the inside of the mixing tank 2 is provided with a stirring mechanism 11, which comprises a motor 110 fixedly installed at the center of the bottom end of the mixing tank 2, the output end of the motor 110 extends into the inside of the mixing tank 2 and is fixedly connected with a rotating rod 111, and a plurality of stirring rods 112 are fixedly installed on the outer side wall of the rotating rod 111.

[0044] The technical scheme provided by this embodiment is that the motor 110 drives the stirring rods 112 on the rotating rod 111 to rotate in the inside of the mixing tank 2, so as to stir and mix the raw materials in the inside of the mixing tank 2, and the plurality of stirring rods 112 make the stirring of the raw materials more uniform and comprehensive.

[0045] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A quantitative production device for polyurethane waterproof coating, characterized in that: include: Fixing the base (1) and the controller; A mixing tank (2) is fixedly mounted on one side of the top of the fixed base (1), the top of the mixing tank (2) is fixedly connected to a bracket (3), the bottom of the bracket (3) is provided with a weighing sensor (4), the top of the bracket (3) is fixedly connected to a weighing bucket (5), the bottom of the weighing bucket (5) is fixedly mounted with a discharge pipe (6), and the outer side wall of the discharge pipe (6) is provided with a first valve (7); A material box (8) is fixedly mounted on the other side of the top of the fixed base (1), a pneumatic diaphragm pump (9) is fixedly mounted on one side of the top of the material box (8), an output end of the pneumatic diaphragm pump (9) is fixedly connected to a feed pipe (10), and an input end of the pneumatic diaphragm pump (9) extends into the interior of the material box (8); The controller is electrically connected to the weighing sensor (4), the first valve (7) and the pneumatic diaphragm pump (9), respectively, and a stirring mechanism (11) is provided inside the mixing tank (2).

2. The quantitative production device for polyurethane waterproof coating according to claim 1, characterized in that: The stirring mechanism (11) comprises a motor (110) fixedly mounted at the center of the bottom end of the mixing tank (2); an output end of the motor (110) extends to the interior of the mixing tank (2) and is fixedly connected to a rotating rod (111); and a plurality of stirring rods (112) are fixedly mounted on the outer side wall of the rotating rod (111).

3. The quantitative production device for polyurethane waterproof coating according to claim 1, characterized in that: A discharge pipe (12) is fixedly connected to the bottom end of the mixing tank (2), and a second valve (13) is provided on the outer side wall of the discharge pipe (12).

4. The quantitative production device for polyurethane waterproof coating according to claim 1, characterized in that: A feed opening (14) is provided at the top of the material box (8), a cover plate (15) is hingedly connected to one side of the inner wall of the feed opening (14), and a handle (16) is fixedly mounted on the top of the cover plate (15).

5. The quantitative production device for polyurethane waterproof coating according to claim 1, characterized in that: An observation port (17) is provided on the front side of the outer side wall of the mixing tank (2), and the inner wall of the observation port (17) is inlaid with tempered glass (18).

6. The quantitative production device for polyurethane waterproof coating according to claim 1, characterized in that: A plurality of support blocks (19) are fixedly mounted on the bottom of the fixed base (1), and the plurality of support blocks (19) are distributed on both sides of the bottom of the fixed base (1).

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