Adjustable spray head for two-component foam material

Abstract

The utility model relates to foaming spraying technical field, concretely is a kind of adjustable spraying nozzle of two-component foaming material, including mounting bracket and support base, the inside center of mounting bracket is provided with material control subassembly, the inside both sides of mounting bracket are provided with storage material subassembly, material control subassembly includes center frame, the inside center of mounting bracket is provided with center frame, the bottom end of center frame is fixedly connected with control seat.The utility model is provided with mounting bracket, support base, center frame, control seat, material control pump machine, material conveying pipe, spraying gun, material control valve seat, gun hanging seat, ingredient side seat and ingredient valve seat, can make equipment to realize two-component foaming material adjustable spraying operation, in actual use process, staff first connects the foaming material of two groups mixed use at the ingredient side seat of control seat both sides, at this moment, the preliminary quantitative mixing adjustment operation of two groups of foaming materials can be realized by screwing the ingredient valve seat of control seat front both sides.

Description

Technical Field

[0001] This utility model relates to the field of foaming spraying technology, specifically to an adjustable spray nozzle for two-component foaming materials. Background Technology

[0002] Spray foaming, also known as spray foaming, is the main molding process for thermosetting foam plastics such as PU. Its construction method is similar to spray painting. It does not require molds and can directly spray foam plastic onto the surface of the product to form a foam plastic layer. It can be sprayed on horizontal, vertical, and top surfaces, as well as simple or complex shapes. It has high production efficiency, can process large-area products, and the coating has no weld seams. The process and equipment are simple and can be used for on-site construction. Different formulations can be used to spray coatings with various properties such as anti-corrosion, heat insulation, waterproofing, and sound absorption. However, the coating surface is rough, the environmental conditions during operation are poor, the dimensional accuracy is low, the material loss is large, and the odor is also strong.

[0003] For example, patent document CN 208727825 U discloses a foaming material spraying device, including a handle tube, an external threaded connecting sleeve, a turntable, an inner and outer double threaded connecting sleeve, a nozzle, a rotating shaft, and a micro motor. The right end of the annular side of the guide tube is connected to the external threaded connecting sleeve, which is located inside the handle tube. An annular fixing seat is fixed at the lower right part of the annular side of the handle tube. The micro motor is installed inside the annular fixing seat. The left end of the rotating shaft is connected to the micro motor, and the right end of the rotating shaft is connected to the left end of the turntable. The right side of the turntable has two or more threaded holes. The inner and outer double threaded connecting sleeves are installed inside the threaded holes. The nozzle is connected to the right end of the inner and outer double threaded connecting sleeves. This design realizes the function of changing the amount of foaming agent sprayed by timely replacement of the nozzle. This utility model has a flexible structure, is easy to operate, reduces waste, and allows for quick replacement.

[0004] However, in actual use, due to its own structural limitations, this structure can only perform simple foam material control switches and cannot achieve adjustable spraying of two-component foam materials. It cannot meet the needs of rapid control of foam material spraying operations, and the equipment cannot perform rapid loading and unloading of spray materials, thus failing to meet daily usage requirements. Therefore, it is urgent to design an adjustable spray nozzle for two-component foam materials to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable spray nozzle for two-component foamed materials, in order to solve the problems mentioned in the background art. In actual use, the existing structure is limited by its own structure and can only perform simple foamed material control switches. It cannot realize the adjustable spraying of two-component foamed materials, cannot meet the needs of rapid control of foamed material spraying, and the equipment cannot perform rapid loading and unloading of sprayed materials, thus failing to meet daily use needs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable spray nozzle for two-component foaming materials, including a mounting frame, a support base fixedly connected to the bottom end of the mounting frame, a material control component disposed in the center of the mounting frame, and material storage components disposed on both sides of the mounting frame. The material control assembly includes a central frame, which is located at the center of the mounting frame, and a control base is fixedly connected to the bottom of the central frame; The storage assembly includes a first storage tank and a second storage tank. The first storage tank is movably connected to one side of the interior of the mounting frame, and the second storage tank is movably connected to the other side of the interior of the mounting frame.

[0007] Preferably, the top of the first storage tank and the second storage tank are fixedly connected to a lifting seat, and the lifting seat is provided with a lifting handle inside.

[0008] Preferably, a plug-in socket is fixedly connected to the bottom end of the first storage tank, and a plug-in valve seat is provided at the bottom end of the plug-in socket.

[0009] Preferably, a material control pump is provided at the center of the front of the control base, and a material conveying pipe is fixedly connected to the front of the material control pump.

[0010] Preferably, a spray gun is fixedly connected to the top end of the material delivery pipe, a material control valve seat is provided at one end of the spray gun, and a gun holder is provided at the top front of the central frame.

[0011] Preferably, the control base is fixedly connected to the two sides of the control base, and the control base is provided with the two sides of the front side of the control base.

[0012] Preferably, the mounting bracket has docking valve cores on both sides of its inner bottom wall, and the outer surface of the docking valve cores is fitted with sealing rubber rings. Limiting rubber strips are provided at the corners of the mounting bracket and the center frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This adjustable spray nozzle for two-component foaming materials, through its mounting frame, support base, central frame, control seat, material pump, feed pipe, spray gun, material control valve seat, gun holder, dispensing side seat, and dispensing valve seat, enables adjustable spraying of two-component foaming materials. In actual use, the operator first connects the two sets of foaming materials to the dispensing side seats on both sides of the control seat. At this time, the initial quantitative mixing adjustment of the two sets of foaming materials can be achieved by turning the dispensing valve seats on both sides of the front of the control seat. In daily use, the spray gun at one end of the feed pipe can be used for mixed spraying of the two sets of foaming materials. The material control valve seat at one end of the spray gun can be used for overall quantitative adjustment of the sprayed foaming material, thereby ensuring more suitable control of the amount of foaming material. At the same time, the spray gun is inserted and fixed at the gun holder on the central frame, making the spraying operation more convenient and demonstrating the practicality of the equipment design.

[0014] This adjustable spray nozzle for two-component foaming material, through its first and second storage tanks, lifting base, lifting handle, plug-in base, plug-in valve seat, docking valve core, sealing ring, and limiting strip, further enhances the overall performance of the equipment. In daily use, operators can fill the first and second storage tanks with two sets of foaming material, then insert them into the sides of the mounting frame, separated by a central frame inside the frame. Initial positioning is achieved using limiting strips at the corners of the mounting frame and central frame. Simultaneously, the first and second storage tanks are lifted using the top lifting base and lifting handle, and then positioned and plugged into the docking valve core and sealing ring on both sides of the bottom wall of the mounting frame via the bottom plug-in base and plug-in valve seat. This allows for quick and easy loading of the foaming material, and subsequent replacement can be performed at any time, demonstrating the comprehensive design of the equipment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the mounting bracket of this utility model; Figure 3 This is an overall schematic diagram of the structure of the first storage tank of this utility model; Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A; Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0016] In the diagram: 1. Mounting bracket; 2. Support base; 3. Center frame; 4. Control seat; 5. First storage tank; 6. Second storage tank; 7. Lifting seat; 8. Lifting handle; 9. Plug-in seat; 10. Plug-in valve seat; 11. Material control pump; 12. Material delivery pipe; 13. Spray gun; 14. Material control valve seat; 15. Gun holder; 16. Dispensing side seat; 17. Dispensing valve seat; 18. Connecting valve core; 19. Sealing ring; 20. Limiting strip. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 One embodiment provided by this utility model: An adjustable spray nozzle for two-component foaming materials includes a mounting frame 1, a support base 2 fixedly connected to the bottom of the mounting frame 1, a material control component disposed at the center of the mounting frame 1, material storage components disposed on both sides of the mounting frame 1, a spray gun 13 fixedly connected to the top of the material delivery pipe 12, a material control valve seat 14 disposed at one end of the spray gun 13, a gun holder 15 disposed at the top front of the central frame 3, and material dispensing side seats 16 fixedly connected to both sides of the control base 4. The control base 4 also has... The dispensing valve seat 17 and the inner bottom wall of the mounting frame 1 are provided with docking valve cores 18 on both sides. The outer surface of the docking valve core 18 is fitted with a sealing ring 19. The corners of the mounting frame 1 and the center frame 3 are provided with limiting strips 20. The first storage tank 5 and the second storage tank 6 are filled with two sets of foaming materials respectively. Then they are inserted into the two sides inside the mounting frame 1 and the center frame 3 inside the mounting frame 1 for separation. The limiting strips 20 at the corners of the mounting frame 1 and the center frame 3 are used for preliminary limiting operation.

[0019] The material control assembly includes a central frame 3, which is located at the center of the mounting frame 1. A control seat 4 is fixedly connected to the bottom of the central frame 3. The material storage assembly includes a first storage tank 5 and a second storage tank 6. The first storage tank 5 is movably connected to one side of the mounting frame 1, and the second storage tank 6 is movably connected to the other side of the mounting frame 1. A lifting seat 7 is fixedly connected to the top of the first storage tank 5 and the second storage tank 6. A lifting handle 8 is provided inside the lifting seat 7. A plug-in seat 9 is fixedly connected to the bottom of the first storage tank 5. A plug-in valve seat 10 is provided at the bottom of the plug-in seat 9. A material control pump 11 is located at the center of the front of the control seat 4. A material conveying pipe 12 is fixedly connected to the front of the material control pump 11. The spray gun 13 at one end of the material conveying pipe 12 can be used to perform a mixed spraying operation of the two sets of foaming materials. The material control valve seat 14 at one end of the spray gun 13 can be used to adjust the overall quantitative amount of the sprayed foaming material.

[0020] Working Principle: During use, the user first connects the two sets of foaming materials to the dispensing side seats 16 on both sides of the control base 4. At this time, the initial quantitative mixing adjustment of the two sets of foaming materials can be achieved by turning the dispensing valve seats 17 on both sides of the front of the control base 4. In daily use, the two sets of foaming materials can be sprayed using the spray gun 13 at one end of the feed pipe 12. The control valve seat 14 at one end of the spray gun 13 allows for overall quantitative adjustment of the sprayed foaming material, ensuring more suitable quantity control. Simultaneously, the spray gun 13 is inserted and fixed at the gun holder 15 on the central frame 3, making the spraying operation more convenient. During the process, the workers can fill the first storage tank 5 and the second storage tank 6 with two sets of foaming material, and then insert them into the two sides inside the mounting frame 1, and separate them with the central frame 3 in the center of the mounting frame 1. The limiting strips 20 at the corners of the mounting frame 1 and the central frame 3 are used for initial limiting operation. At the same time, the first storage tank 5 and the second storage tank 6 are lifted by the lifting seat 7 and the lifting handle 8 at the top, and then positioned and inserted at the docking valve core 18 and sealing ring 19 on both sides of the bottom wall of the mounting frame 1 through the insertion seat 9 and the insertion valve seat 10 at the bottom. The foaming material feeding operation is completed quickly, and the material can be replaced at any time afterward. The above is the entire working principle of this utility model.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable spray nozzle for two-component foaming materials, comprising a mounting bracket (1), characterized in that: The bottom end of the mounting frame (1) is fixedly connected to a support base (2), a material control component is provided in the center of the interior of the mounting frame (1), and material storage components are provided on both sides of the interior of the mounting frame (1). The material control assembly includes a central frame (3), and the central frame (3) is provided in the center of the mounting frame (1). The bottom end of the central frame (3) is fixedly connected to a control seat (4). The storage assembly includes a first storage tank (5) and a second storage tank (6). The first storage tank (5) is movably connected to one side of the interior of the mounting frame (1), and the second storage tank (6) is movably connected to the other side of the interior of the mounting frame (1).

2. The adjustable spray nozzle for two-component foaming materials according to claim 1, characterized in that: The top of the first storage tank (5) and the second storage tank (6) are fixedly connected to a lifting seat (7), and the lifting seat (7) is provided with a lifting handle (8) inside.

3. The adjustable spray nozzle for two-component foaming materials according to claim 1, characterized in that: The bottom end of the first storage tank (5) is fixedly connected to a plug-in seat (9), and the bottom end of the plug-in seat (9) is provided with a plug-in valve seat (10).

4. The adjustable spray nozzle for two-component foaming materials according to claim 1, characterized in that: The control base (4) has a material control pump (11) at the center of its front side, and a material conveying pipe (12) is fixedly connected to the front side of the material control pump (11).

5. The adjustable spray nozzle for two-component foaming materials according to claim 4, characterized in that: A spray gun (13) is fixedly connected to the top end of the material delivery pipe (12), and a material control valve seat (14) is provided at one end of the spray gun (13). A gun holder (15) is provided at the top front of the center frame (3).

6. The adjustable spray nozzle for two-component foaming materials according to claim 1, characterized in that: The control seat (4) is fixedly connected to the two sides of the dispensing side seat (16), and the control seat (4) is provided with dispensing valve seats (17) on both sides of the front.

7. The adjustable spray nozzle for two-component foaming materials according to claim 1, characterized in that: The mounting bracket (1) has a docking valve core (18) on both sides of the inner bottom wall. The outer surface of the docking valve core (18) is fitted with a sealing ring (19). The corners of the mounting bracket (1) and the center frame (3) are provided with limit strips (20).

Images