Coating preheating device for coating filling
By designing the collection box and scraper assembly in the paint preheating device, combined with the mechanical structure driven by the servo motor, the problems of paint dripping waste and pollution are solved, and a more efficient and environmentally friendly paint filling process is achieved.
Patent Information
- Application Number
- CN202420624398.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing paint preheating device fails to effectively solve the waste and pollution caused by the gradual dripping of the paint on the inner wall of the discharge tube after the paint is discharged from the discharge tube quantitatively.
A coating preheating device for coating filling is designed, including a storage tank, a heating layer, a stirring assembly and a collection box. Through the connecting rod and collection box driven by the servo motor, the paint can be rotated under the discharge tube when the paint is discharged, collecting the dripping paint, and driving the scraper assembly to scrape the paint at the bottom of the discharge tube.
It effectively avoids waste of paint and contamination of the conveyor device directly under the discharge pipe, and improves the efficiency and environmental protection of the filling process.
Smart Images

Figure CN222756929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paint preheating devices, in particular to a paint preheating device for paint filling. Background Art
[0002] Paint, also known as varnish, is a general term for a class of liquid or solid materials that can be applied to the surface of an object to form a solid coating film with protection, decoration or special properties (such as insulation, anti-corrosion, marking, etc.). After the production is completed, the paint usually enters the filling process. In the filling process, in order to prevent the paint from condensing together and clogging the filling pipe, the paint is generally preheated before entering the filling container.
[0003] The existing patent number CN216890060U proposes a paint preheating device for paint filling, including an outer box, an inner box is clamped inside the outer box, a water tank is provided between the two, a water supply pipe is connected to the upper left side of the outer box, and a heating layer is provided on the inner wall of the outer box, and a feeding pipe is connected to the right side of the inner box. However, the above-mentioned paint preheating device does not take into account the situation that after the paint is quantitatively discharged from the discharge pipe each time, the paint remaining on the inner wall of the discharge pipe will still gradually drip. If the paint remaining on the inner wall of the discharge pipe drips and there is no container to collect it, it will cause waste of paint and pollution to the conveying device directly below the discharge pipe. For this reason, a paint preheating device for paint filling is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the existing paint preheating device does not take into account that after the paint is quantitatively discharged from the discharge pipe each time, the paint remaining on the inner wall of the discharge pipe will still gradually drip. The utility model provides a paint preheating device for paint filling.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0006] A paint preheating device for paint filling comprises a storage tank, an upper outer wall of the storage tank is fixedly mounted with a heating layer of a cylindrical structure, a top of the storage tank is fixedly mounted with a feed pipe, a bottom of the storage tank is fixedly mounted with a discharge pipe, a control valve is arranged on the discharge pipe, a stirring assembly for stirring the paint is arranged inside the storage tank, three evenly distributed supporting legs are fixedly mounted on the lower outer wall of the storage tank, an L-shaped rod is fixedly mounted on the upper side wall of the storage tank, a servo motor 2 is fixedly mounted on the end of the L-shaped rod away from the storage tank, a connecting rod is fixedly mounted on the side wall of the output end of the servo motor 2, a collecting box is arranged above the end of the connecting rod away from the servo motor 2, and a scraper assembly for scraping off the paint is arranged inside the collecting box.
[0007] Furthermore, the collection box is an arc-shaped block structure with a hollow interior, and the top of the collection box is hollowed out, and the upper half portions of the two side walls inside the collection box that are far away from each other are both hollowed out.
[0008] Furthermore, a round hole is formed on the top of one end of the connecting rod away from the second servo motor, a threaded rod is fixedly mounted on the bottom of the collecting box, the threaded rod passes through the inside of the round hole, and a nut is threadedly connected to the threaded rod.
[0009] Furthermore, the collecting box includes a connecting plate, the connecting plate is arranged inside the collecting box, a scraping rod is fixedly installed on the top of the connecting plate, and the scraping rod is a triangular prism structure.
[0010] Furthermore, the scraper assembly also includes a slide groove, and the two inner arc surfaces of the collecting box are both provided with a slide groove, and a slide rod is movably installed inside each slide groove, and the connecting plate is fixedly installed between the two slide rods.
[0011] Furthermore, the stirring assembly includes a servo motor 1, which is fixedly installed on the top of the storage tank. The output end of the servo motor 1 extends into the interior of the storage tank. A rotating shaft is fixedly installed on the output end of the servo motor 1, and a plurality of evenly distributed stirring rods are fixedly installed on the side wall of the rotating shaft.
[0012] The beneficial effects of the utility model are as follows:
[0013] The utility model first injects the processed paint into the interior of the storage tank through the feed pipe, and then sets the storage tank as a whole above the conveying device of the paint tank body. In order to prevent the paint from condensing into blocks inside the storage tank, a stirring component and a heating layer can be used in combination. The stirring component can stir the paint inside the storage tank, and the heating layer can heat the paint inside the storage tank. When the paint tank body is transported to the bottom of the discharge pipe by the conveying device, the control valve is used to control the discharge amount of the paint. Whenever the paint is loaded into the paint tank body, the servo motor 2 is immediately started to drive the connecting rod and the collecting box to rotate to the bottom of the discharge pipe at a preset angle and speed. If there is paint dripping from the inside of the discharge pipe, it is caught by the collecting box, and the collecting box can drive the scraper component to scrape off the paint attached to the bottom of the discharge pipe when moving. Whenever filling is required again, the servo motor 2 is immediately started to drive the connecting rod and the collecting box to move away from the bottom of the discharge pipe at a preset reverse angle and speed, thereby avoiding paint waste and pollution to the conveying device directly below the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a partial cross-sectional view of the storage tank of the utility model;
[0015] Figure 2 It is a specific schematic diagram of the collection box of the utility model;
[0016] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;
[0017] Figure numerals: 1. storage tank; 2. heating layer; 3. feed pipe; 4. discharge pipe; 5. control valve; 6. stirring assembly; 601. servo motor one; 602. rotating shaft; 603. stirring rod; 7. supporting leg; 8. L-shaped rod; 9. servo motor two; 10. connecting rod; 11. collecting box; 12. scraper assembly; 1201. slide groove; 1202. slide rod; 1203. connecting plate; 1204. scraper rod; 13. round hole; 14. threaded rod; 15. nut. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0021] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do 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 on the present invention.
[0022] like Figure 1 to Figure 2As shown, a paint preheating device for paint filling includes a storage tank 1, the upper part of the storage tank 1 is a cylindrical structure with a hollow interior, the lower part of the storage tank 1 is an inverted truncated cone structure with a hollow interior, a heating layer 2 with a cylindrical structure is fixedly installed on the upper outer wall of the storage tank 1, a feed pipe 3 is fixedly installed on the top of the storage tank 1, a discharge pipe 4 is fixedly installed on the bottom of the storage tank 1, a control valve 5 is arranged on the discharge pipe 4, a stirring component 6 for stirring the paint is arranged inside the storage tank 1, and the lower outer wall of the storage tank 1 is fixedly installed on the upper outer wall of the storage tank 1. Three evenly distributed supporting legs 7 are fixedly installed, an L-shaped rod 8 is fixedly installed on the upper side wall of the storage tank 1, a servo motor 2 9 is fixedly installed on the end of the L-shaped rod 8 away from the storage tank 1, a connecting rod 10 is fixedly installed on the output side wall of the servo motor 2 9, a collecting box 11 is arranged above the end of the connecting rod 10 away from the servo motor 2 9, and a scraper assembly 12 for scraping off the paint is arranged inside the collecting box 11. It should be noted that the processed paint is first injected into the interior of the storage tank 1 through the feed pipe 3, and then The storage tank 1 is erected as a whole above the conveying device of the paint tank body. In order to prevent the paint from condensing into blocks inside the storage tank 1, the stirring component 6 and the heating layer 2 can be used in combination. The stirring component 6 can stir the paint inside the storage tank 1, and the heating layer 2 can heat the paint inside the storage tank 1. When the paint tank body is transported to the bottom of the discharge pipe 4 by the conveying device, the control valve 5 is used to control the amount of paint discharged. Whenever the paint is loaded into the paint tank body, the servo motor 29 is immediately started to drive the connecting rod 10 and the collecting box 11 to rotate to the bottom of the discharge pipe 4 at a preset angle and speed. If there is paint dripping from the inside of the discharge pipe 4, it is caught by the collecting box 11, and the collecting box 11 can drive the scraper component 12 to scrape off the paint attached to the bottom of the discharge pipe 4 when moving. Whenever filling is required again, the servo motor 29 is immediately started to drive the connecting rod 10 and the collecting box 11 to move away from the bottom of the discharge pipe 4 at a preset reverse angle and speed, thereby avoiding waste of paint and pollution to the conveying device directly below the discharge pipe 4.
[0023] like Figure 1 , Figure 2 As shown, the collecting box 11 is an arc-shaped block structure with a hollow interior and the top of the collecting box 11 is hollowed out, and the upper half of the two side walls that are far away from each other inside the collecting box 11 are both hollowed out. It should be noted that since the collecting box 11 is an arc-shaped structure as a whole, the collecting box 11 can first reach the bottom of the discharge pipe 4 when rotating and finally move away from the bottom of the discharge pipe 4, thereby reducing the risk of paint dripping and waste.
[0024] like Figure 1 , Figure 2As shown, a circular hole 13 is formed on the top of one end of the connecting rod 10 away from the servo motor 29, and a threaded rod 14 is fixedly installed on the bottom of the collecting box 11. The threaded rod 14 passes through the interior of the circular hole 13, and a nut 15 is threadedly connected to the threaded rod 14. It should be noted that if the nut 15 is rotated and removed from the threaded rod 14, the threaded rod 14 can be taken out from the interior of the circular hole 13. At this time, the collecting box 11 can be removed from the connecting rod 10 to facilitate cleaning of the paint inside the collecting box 11.
[0025] like Figures 1 to 3 As shown, it includes a connecting plate 1203, the collecting box 11 is provided with the connecting plate 1203 inside, the top of the connecting plate 1203 is fixedly installed with a scraper rod 1204, the scraper rod 1204 is a triangular prism structure, it should be noted that the collecting box 11 can synchronously drive the connecting plate 1203 to move when it rotates, the connecting plate 1203 then synchronously drives the scraper rod 1204 to move, the scraper rod 1204 scrapes the paint at the bottom of the discharge pipe 4 when it moves, so as to reduce the risk of paint dripping.
[0026] like Figures 1 to 3 As shown, the scraper assembly 12 also includes a slide groove 1201. The two curved surfaces inside the collection box 11 are both provided with a slide groove 1201. A slide rod 1202 is movably installed inside each slide groove 1201. The connecting plate 1203 is fixedly installed between the two slide rods 1202. It should be noted that the two slide rods 1202 can be removed from the corresponding slide grooves 1201 respectively by pulling the connecting plate 1203 upwards to prevent the connecting plate 1203 from affecting the cleaning of the paint inside the collection box 11.
[0027] like Figure 1 As shown, the stirring assembly 6 includes a servo motor 601, a servo motor 601 is fixedly installed on the top of the storage tank 1, the output end of the servo motor 601 extends to the inside of the storage tank 1, a rotating shaft 602 is fixedly installed on the output end of the servo motor 601, and a plurality of evenly distributed stirring rods 603 are fixedly installed on the side wall of the rotating shaft 602. It should be noted that when the servo motor 601 is started, the rotating shaft 602 will be driven to rotate at a preset angle and speed, and the rotating shaft 602 will then synchronously drive the stirring rod 603 to rotate, so that the stirring rod 603 can be used to stir the paint inside the storage tank 1, so that the paint is heated more evenly.
[0028] In summary:
[0029] First, the processed paint is injected into the storage tank 1 through the feed pipe 3, and then the storage tank 1 is erected as a whole above the conveying device of the paint tank body. In order to prevent the paint from condensing into blocks inside the storage tank 1, the stirring component 6 and the heating layer 2 can be used together. The stirring component 6 can stir the paint inside the storage tank 1, and the heating layer 2 can heat the paint inside the storage tank 1. When the paint tank body is transported to the bottom of the discharge pipe 4 by the conveying device, the control valve 5 is used to control the amount of paint discharged. Whenever the paint is loaded into the paint tank body, the servo motor 29 is immediately started The servo motor 12 is driven by the motor to drive the connecting rod 10 and the collecting box 11 to rotate to the bottom of the discharge pipe 4 at a preset angle and speed. If there is paint dripping from the inside of the discharge pipe 4, it will be caught by the collecting box 11, and the collecting box 11 can drive the scraper assembly 12 to scrape off the paint attached to the bottom of the discharge pipe 4 when moving. Whenever filling is needed again, the servo motor 29 is immediately started to drive the connecting rod 10 and the collecting box 11 to move away from the bottom of the discharge pipe 4 at a preset reverse angle and speed, thereby avoiding waste of paint and pollution to the conveying device under the discharge pipe 4.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A paint preheating device for paint filling, comprising a storage tank (1), a heating layer (2) of a cylindrical structure fixedly mounted on the upper outer wall of the storage tank (1), a feed pipe (3) fixedly mounted on the top of the storage tank (1), a discharge pipe (4) fixedly mounted on the bottom of the storage tank (1), and a control valve (5) disposed on the discharge pipe (4), characterized in that: The storage tank (1) is provided with a stirring assembly (6) for stirring the paint inside, three evenly distributed supporting legs (7) are fixedly mounted on the lower outer wall of the storage tank (1), an L-shaped rod (8) is fixedly mounted on the upper side wall of the storage tank (1), a servo motor 2 (9) is fixedly mounted on the end of the L-shaped rod (8) away from the storage tank (1), a connecting rod (10) is fixedly mounted on the output end side wall of the servo motor 2 (9), a collecting box (11) is arranged above the end of the connecting rod (10) away from the servo motor 2 (9), and a scraper assembly (12) for scraping off the paint is arranged inside the collecting box (11).
2. A paint preheating device for paint filling according to claim 1, characterized in that: The collecting box (11) is an arc-shaped block structure with a hollow interior, and the top of the collecting box (11) is hollowed out, and the upper half portions of the two side walls of the collecting box (11) that are away from each other are both hollowed out.
3. A paint preheating device for paint filling according to claim 1, characterized in that: A circular hole (13) is formed at the top of one end of the connecting rod (10) away from the second servo motor (9), and a threaded rod (14) is fixedly mounted at the bottom of the collecting box (11). The threaded rod (14) passes through the inside of the circular hole (13), and a nut (15) is threadedly connected to the threaded rod (14).
4. A paint preheating device for paint filling according to claim 1, characterized in that: The collection box (11) comprises a connecting plate (1203), the connecting plate (1203) being arranged inside the collection box (11), a scraping rod (1204) being fixedly mounted on the top of the connecting plate (1203), and the scraping rod (1204) being in a triangular prism structure.
5. A paint preheating device for paint filling according to claim 4, characterized in that: The scraper assembly (12) further comprises a slide groove (1201). The two curved surfaces inside the collection box (11) are both provided with a slide groove (1201). A slide rod (1202) is movably installed inside each slide groove (1201). The connecting plate (1203) is fixedly installed between the two slide rods (1202).
6. The paint preheating device for paint filling according to claim 1 is characterized in that: The stirring assembly (6) comprises a servo motor 1 (601), the servo motor 1 (601) is fixedly mounted on the top of the storage tank (1), the output end of the servo motor 1 (601) extends into the interior of the storage tank (1), a rotating shaft (602) is fixedly mounted on the output end of the servo motor 1 (601), and a plurality of evenly distributed stirring rods (603) are fixedly mounted on the side wall surface of the rotating shaft (602).