Raw material mixing device for processing spraying glue
By designing a raw material mixing device for spray coating processing including mixing components and auxiliary defoaming components, the problems of uneven raw material mixing in the existing devices and many bubbles in the glue liquid are solved, and the full mixing and preliminary defoaming effect of spray coating coating is achieved.
Patent Information
- Application Number
- CN202421787031.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing raw material mixing device for spraying glue processing is not convenient for sufficient mixing and stirring during the mixing process of raw materials, resulting in uneven mixing, and the mixed glue contains more bubbles.
A raw material mixing device including a mixing kettle, a mixing assembly and an auxiliary defoaming assembly is designed. The mixing assembly achieves full mixing of the sprayed glue by driving the motor, gears and mixing rods, and the auxiliary defoaming assembly achieves preliminary defoaming through the deflector and the funnel-shaped lower hopper.
Full mixing of the spray-coated collagen raw material is achieved, the uneven mixing situation is reduced, and the bubble content in the glue is reduced through preliminary defoaming.
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Figure CN223010342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spray coating adhesive processing, in particular to a raw material mixing device for spray coating adhesive processing. Background Technique
[0002] Spray coating adhesive is a kind of glue liquid. In the process of spray coating adhesive processing, a raw material mixing device is needed. During the raw material mixing process, raw materials of spray coating adhesives with different properties need to be evenly mixed together so that the mixed spray coating adhesive has multiple characteristics.
[0003] In the process of raw material mixing of the existing raw material mixing device for spray coating adhesive processing, it is not convenient to fully mix and stir the raw materials. A single stirring structure is likely to cause uneven mixing of the raw materials, and there are more bubbles in the mixed glue liquid.
[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a raw material mixing device for spray coating adhesive processing is proposed. Content of the Utility Model
[0005] The purpose of the utility model is to provide a raw material mixing device for spray coating adhesive processing to solve the problems put forward in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A raw material mixing device for spray coating adhesive processing, including a mixing kettle, a mixing component and an auxiliary defoaming component. An inlet hopper is installed on the outer side above the mixing kettle, and a fixed ring is fixed on the upper side inside the mixing kettle, and internal teeth are arranged on the inner side of the fixed ring. A mixing component is installed in the middle of the mixing kettle, and the mixing component includes a driving motor, an upper rotating shaft, a connecting rod, a movable shaft, a gear and a stirring rod. The driving motor is arranged below the upper rotating shaft, and three connecting rods are connected to the outer side of the upper rotating shaft. The lower end of the connecting rod is rotatably installed with a gear through a movable shaft, and a stirring rod is installed below the gear. An auxiliary defoaming component is installed below the mixing kettle.
[0007] Further, the three gears are all meshed with the internal teeth, and the stirring rods below the gears are in an inverted "U" shape structure.
[0008] Further, the auxiliary defoaming component includes a blanking hopper, a cover plate and a material opening. The blanking hopper is fixedly connected with the mixing kettle, and the blanking hopper is in a funnel-shaped structure, and a blanking pipe is fixed at the bottom of the blanking hopper. A cover plate is fixed on the upper surface of the blanking hopper, and a material opening is opened on one side of the cover plate deviating from the outer circle.
[0009] Further, the auxiliary defoaming component further includes a diversion plate. There are two material openings symmetrically arranged, and the material openings are in an arc-shaped structure. A diversion plate is fixed on the upper side of the middle of the cover plate, and the diversion plate is in an inverted conical structure.
[0010] Furthermore, the auxiliary defoaming component further includes a fixing plate, an electric telescopic rod, and a closing plate. The lower inner wall of the mixing kettle is fixed with the fixing plate, and the electric telescopic rod is installed below the fixing plate. The bottom of the electric telescopic rod is fixed with the closing plate, and the closing plate matches the size of the material opening.
[0011] Furthermore, a lower rotating shaft is fixed to the lower side of the upper rotating shaft, and stirring blades are installed on the outer side of the lower rotating shaft. Scrapers are fixed to both sides of the bottom of the lower rotating shaft, and the lower side surface of the scraper is attached to the upper side surface of the diversion plate.
[0012] The utility model provides a raw material mixing device for spray coating adhesive processing, which has the following beneficial effects:
[0013] The utility model is provided with a mixing component. The gear and the stirring rod revolve around the upper rotating shaft to mix and stir the spray coating adhesive inside the mixing kettle. At the same time, during the rotation of the gear, it can rotate around the movable shaft through the mutual cooperation with the internal teeth, so as to fully mix the spray coating adhesive inside the mixing kettle.
[0014] The utility model is provided with an auxiliary defoaming component. The diversion plate in an inverted conical structure can play a role in diversion, so that the mixed spray coating adhesive inside the mixing kettle can flow to the inner wall of the blanking hopper through the material opening, and flow down along the side wall of the funnel-shaped blanking hopper. The liquid layer of the glue becomes thinner during the flowing process, and the larger bubbles are exposed and burst, thus playing an auxiliary preliminary defoaming role. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the internal structure of the mixing kettle of a raw material mixing device for spray coating adhesive processing according to the utility model;
[0016] Figure 2 It is a schematic diagram of the upward view of the gear of a raw material mixing device for spray coating adhesive processing according to the utility model;
[0017] Figure 3 It is a schematic diagram of the sectional structure of the auxiliary defoaming component of a raw material mixing device for spray coating adhesive processing according to the utility model;
[0018] Figure 4 It is an exploded view of the auxiliary defoaming component of a raw material mixing device for spray coating adhesive processing according to the utility model;
[0019] Figure 5 It is a schematic diagram of the external structure of the mixing kettle of a raw material mixing device for spray coating adhesive processing according to the utility model.
[0020] In the figure: 1, mixing kettle; 2, feed hopper; 3, fixed ring; 4, internal teeth; 5, mixing component; 501, drive motor; 502, upper rotating shaft; 503, connecting rod; 504, movable shaft; 505, gear; 506, stirring rod; 6, lower rotating shaft; 7, stirring blade; 8, scraper; 9, auxiliary defoaming component; 901, blanking hopper; 902, cover plate; 903, material port; 904, guide plate; 905, fixed plate; 906, electric telescopic rod; 907, closing plate; 10, blanking pipe. Detailed implementation manner
[0021] The following further describes in detail the implementation manner of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0022] As Figure 1 , Figure 2 and Figure 5 shown, a raw material mixing device for spray coating adhesive processing includes a mixing kettle 1, a mixing component 5 and an auxiliary defoaming component 9. An inlet hopper 2 is installed on the outer side above the mixing kettle 1, and a fixed ring 3 is fixed on the upper side inside the mixing kettle 1, and internal teeth 4 are arranged inside the fixed ring 3. A mixing component 5 is installed in the middle of the mixing kettle 1, and the mixing component 5 includes a drive motor 501, an upper rotating shaft 502, a connecting rod 503, a movable shaft 504, a gear 505 and a stirring rod 506. The lower side of the drive motor 501 is provided with the upper rotating shaft 502, and three connecting rods 503 are connected to the outer side of the upper rotating shaft 502. The lower end of the connecting rod 503 is rotatably installed with a gear 505 through a movable shaft 504, and a stirring rod 506 is installed below the gear 505. All three gears 505 are meshed with the internal teeth 4, and the stirring rod 506 below the gear 505 is in an inverted "U" shape structure; the lower side of the upper rotating shaft 502 is fixed with a lower rotating shaft 6, and stirring blades 7 are installed on the outer side of the lower rotating shaft 6. Scrapers 8 are fixed on both sides of the bottom of the lower rotating shaft 6, and the lower side surface of the scraper 8 is attached to the upper side surface of the guide plate 904; through the drive motor 501 and the upper rotating shaft 502, it is convenient to drive the rotation of the connecting rod 503, the movable shaft 504 and the gear 505, so that the gear 505 and the stirring rod 506 revolve around the upper rotating shaft 502 to mix and stir the spray coating adhesive inside the mixing kettle 1. All three gears 505 are meshed with the internal teeth 4, so that the gear 505 can rotate around the movable shaft 504 through the mutual cooperation with the internal teeth 4 during the rotation process, in order to fully mix the spray coating adhesive inside the mixing kettle 1. At the same time, the lower rotating shaft 6 and the stirring blades 7 can mix and stir the lower part inside the mixing kettle 1.
[0023] As Figure 1 , Figure 3 and Figure 4As shown in the figure, an auxiliary defoaming component 9 is installed below the mixing kettle 1; the auxiliary defoaming component 9 includes a feed hopper 901, a cover plate 902 and a material port 903. The feed hopper 901 is fixedly connected to the mixing kettle 1, and the feed hopper 901 is in a funnel-shaped structure. A feed pipe 10 is fixed to the bottom of the feed hopper 901. A cover plate 902 is fixed to the upper surface of the feed hopper 901, and a material port 903 is provided on the side of the cover plate 902 that is biased towards the outer circle; the auxiliary defoaming component 9 further includes a guide plate 904. There are two material ports 903 symmetrically arranged, and the material port 903 is in an arc-shaped structure. A guide plate 904 is fixed to the upper side of the middle part of the cover plate 902, and the guide plate 904 is in an inverted conical structure; the auxiliary defoaming component 9 further includes a fixing plate 905, an electric telescopic rod 906 and a closing plate 907. The fixing plate 905 is fixed to the lower inner wall of the mixing kettle 1, and an electric telescopic rod 906 is installed below the fixing plate 905. The bottom of the electric telescopic rod 906 is fixed with a closing plate 907, and the closing plate 907 matches the size of the material port 903; during the raw material mixing process, the closing plate 907 is provided with a corresponding sealing ring to seal the material port 903 of the cover plate 902 to avoid material leakage. On the contrary, by driving the electric telescopic rod 906 to drive the closing plate 907 to move upward, the material port 903 can be exposed. The guide plate 904 in an inverted conical structure can play a guiding role. The scraper 8 can rotate to scrape the sprayed glue on the surface of the guide plate 904, so that the mixed sprayed glue inside the mixing kettle 1 can flow through the material port 903 to the inner wall of the feed hopper 901 and flow down along the side wall of the funnel-shaped feed hopper 901. The liquid layer of the glue becomes thinner during the flowing process, and larger bubbles are exposed and burst, thus playing an auxiliary preliminary defoaming role.
[0024] In summary, as Figures 1 - 5 shown, for the raw material mixing device for spray coating glue processing, during use, first, raw materials are fed through the three feed hoppers 2. Then, during the raw material mixing process, the closing plate 907 is provided with a corresponding sealing ring to seal the material port 903 of the cover plate 902 to avoid material leakage. Then, by driving the driving motor 501 and the upper rotating shaft 502 to drive the rotation of the connecting rod 503, the movable shaft 504 and the gear 505, the gear 505 and the stirring rod 506 revolve around the upper rotating shaft 502 to mix and stir the spray coating glue inside the mixing kettle 1. The three gears 505 are all meshed with the internal teeth 4, so that the gear 505 can rotate around the movable shaft 504 by self-rotation during the rotation process through the mutual cooperation with the internal teeth 4, so as to fully mix the spray coating glue inside the mixing kettle 1. At the same time, the lower rotating shaft 6 and the stirring blades 7 can mix and stir the lower part inside the mixing kettle 1;
[0025] After the mixing is completed, the material is discharged. At this time, the electric telescopic rod 906 can be used to drive the closing plate 907 to move upward, so that the material outlet 903 is exposed. Then, the flow guide plate 904 with an inverted conical structure can play a role in guiding the flow, enabling the sprayed coating adhesive mixed inside the mixing kettle 1 to flow through the material outlet 903 to the inner wall of the discharge hopper 901 and flow downward along the side wall of the funnel-shaped discharge hopper 901. The liquid layer of the adhesive becomes thinner during the flowing process, and larger air bubbles are exposed and burst, thus playing an auxiliary preliminary defoaming role. During this process, the scraper 8 can also rotate to scrape the sprayed coating adhesive on the surface of the flow guide plate 904, and finally, the material is discharged through the discharge pipe 10. In this way, the use process of the raw material mixing device for processing the sprayed coating adhesive is completed.
[0026] The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A raw material mixing device for spray coating processing, comprising a mixing kettle (1), a mixing component (5) and an auxiliary defoaming component (9), characterized in that: A feed hopper (2) is installed on the upper outer side of the mixing kettle (1), and a fixing ring (3) is fixed on the upper inner side of the mixing kettle (1), and an inner side of the fixing ring (3) is provided with an inner gear (4). A mixing assembly (5) is installed in the middle of the mixing kettle (1), and the mixing assembly (5) comprises a driving motor (501), an upper rotating shaft (502), a connecting rod (503), a movable shaft (504), a gear (505) and a stirring rod (506). An upper rotating shaft (502) is installed on the lower side of the driving motor (501), and three connecting rods (503) are connected to the outer side of the upper rotating shaft (502), and the ends of the connecting rods (503) are provided with a plurality of connecting rods (503). A gear (505) is rotatably mounted at the bottom via a movable shaft (504), and a stirring rod (506) is mounted below the gear (505). An auxiliary defoaming assembly (9) is mounted below the mixing kettle (1), and the auxiliary defoaming assembly (9) further comprises a fixed plate (905), an electric telescopic rod (906) and a closing plate (907). A fixed plate (905) is fixed to the inner wall at the bottom of the mixing kettle (1), and an electric telescopic rod (906) is mounted below the fixed plate (905). A closing plate (907) is fixed to the bottom of the electric telescopic rod (906), and the size of the closing plate (907) matches that of the material opening (903).
2. A raw material mixing device for spraying adhesive processing according to claim 1, characterized in that: The three gears (505) are all meshed and connected with the internal teeth (4), and the stirring rod (506) at the lower side of the gear (505) is in an inverted "U" shape.
3. A raw material mixing device for spraying adhesive processing according to claim 1, characterized in that: The auxiliary defoaming component (9) comprises a lower hopper (901), a cover plate (902) and a material port (903); the lower hopper (901) is fixedly connected to the mixing kettle (1), and the lower hopper (901) is in a funnel-shaped structure, and a lower material pipe (10) is fixed to the bottom of the lower hopper (901); the cover plate (902) is fixed to the upper surface of the lower hopper (901), and a material port (903) is provided on a side of the cover plate (902) that is biased toward the outer circle.
4. A raw material mixing device for spraying adhesive processing according to claim 3, characterized in that: The auxiliary defoaming component (9) further comprises a guide plate (904), two material ports (903) are symmetrically arranged, and the material ports (903) are in an arc-shaped structure; a guide plate (904) is fixed on the upper middle side of the cover plate (902), and the guide plate (904) is in an inverted cone-shaped structure.
5. A raw material mixing device for spraying adhesive processing according to claim 4, characterized in that: A lower rotating shaft (6) is fixed to the lower side of the upper rotating shaft (502), and a stirring blade (7) is installed on the outer side of the lower rotating shaft (6). Scrapers (8) are fixed to both sides of the bottom of the lower rotating shaft (6), and the lower side surface of the scraper (8) is in contact with the upper side surface of the guide plate (904).