Paint spraying device

By designing the paint removal component and collection drawer structure of the spray painting device, and using a servo motor to drive the lead screw to drive the scraper to remove the paint, the problem of paint adhesion on the bottle cap spray painting device was solved, achieving convenient cleaning and improving spray painting efficiency.

CN224237233UActive Publication Date: 2026-05-15DAYE GUOGUAN COVER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DAYE GUOGUAN COVER CO LTD
Filing Date
2025-04-18
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

During bottle cap painting, excess paint adheres to the painting equipment, making cleaning difficult and affecting subsequent processing.

Method used

A paint spraying device was designed, comprising a paint removal component and a collection drawer. A servo motor drives a lead screw to move a lead screw seat and a connecting rod to realize the paint removal function of the paint scraper. The bottle cap is fixed by a fixed bracket and a movable slide. Combined with the collection drawer and the limiting circular plate structure, it is convenient for the collection and cleaning of paint waste.

Benefits of technology

It achieves efficient paint scraping and collection, simplifies the cleaning process, and improves the efficiency of the painting equipment and the continuity of subsequent processing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224237233U_ABST
    Figure CN224237233U_ABST
Patent Text Reader

Abstract

The utility model discloses a paint spraying device, and relates to the technical field of bottle cap production paint spraying, the paint spraying device comprises a paint spraying device body, a paint removing assembly is arranged in the paint spraying device body, the paint removing assembly comprises a paint receiving baffle, one side of the paint receiving baffle is provided with a scraper opening, and the scraper opening is communicated with the paint receiving baffle. A paint removing scraper matched with the scraper opening hole is arranged on the inner wall of the scraper opening hole in a sliding mode. According to the paint spraying device, a servo motor drives a lead screw to rotate, the lead screw drives a nut base to linearly move, the nut base is connected with a connecting rod so that a paint removing scraper can be conveniently driven to scrape off paint on a paint spraying baffle, and an opening formed by communicating one side of a mounting sliding groove and a support clamping groove facilitates limiting of the connecting rod; and a connecting rod drives a synchronous support to move synchronously, a collecting drawer is taken out through a fixing square frame, scraped paint waste residues can be collected conveniently, the fixing support can move conveniently through a movable sliding groove, and paint spraying machining can be conducted on a bottle cap body conveniently through a paint spraying nozzle.
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Description

Technical Field

[0001] This utility model relates to the technical field of bottle cap production and painting, specifically a painting device. Background Technology

[0002] Bottle caps are used to seal bottles. Depending on their function, bottle caps come in different shapes and have different operating methods. Bottle caps are an important part of food and beverage packaging and are the first point of contact between consumers and the product. Bottle caps have the function of keeping the contents of the product sealed, as well as preventing theft and ensuring security. Bottle caps need to be sprayed during processing, and the spraying process requires fixing the bottle cap with paint, so there is an urgent need for a spraying device.

[0003] Currently, bottle cap painting processes often result in excess paint adhering to the painting equipment, which is difficult to clean and accumulates, affecting subsequent processing and use. Utility Model Content

[0004] The purpose of this utility model is to provide a spray painting device to solve the problem mentioned in the background art that excess paint adheres to the spray painting device during bottle cap spray painting, which is inconvenient to clean and accumulates thickly, affecting subsequent processing and use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a painting device, comprising a painting device body, wherein a paint removal component is provided inside the painting device body, the paint removal component includes a paint receiving baffle, a scraper opening is provided on one side of the paint receiving baffle, a paint removal scraper adapted to the scraper opening is slidably arranged on the inner wall of the scraper opening, connecting rods are symmetrically arranged on both sides of the paint removal scraper, a synchronization bracket is provided on one side of the connecting rod, a fixing frame is provided on the inner wall of one side of the synchronization bracket, and a collection drawer adapted to the fixing frame is slidably arranged on the inner wall of the fixing frame.

[0006] Preferably, the inner wall of the spray painting device body is symmetrically provided with movable grooves, the inner wall of the movable groove is slidably provided with fixed brackets, the top of the fixed brackets is uniformly provided with bottle cap fixing rods, the top of the bottle cap fixing rods is provided with bottle cap bodies, the inside of the spray painting device body is provided with a spray nozzle, and the bottle cap bodies are located below the spray nozzles.

[0007] Preferably, an auxiliary handle is provided on one side of the bottom of the collection drawer, and a limiting circular plate is provided on one side of the top of the collection drawer. The top of the limiting circular plate is connected and fixed to the fixing frame by a fastening knob.

[0008] Preferably, the painting device body has symmetrical mounting grooves on both sides, a lead screw is rotatably mounted on the inner wall of the mounting groove, a lead screw nut is mounted on the outside of the lead screw, and the lead screw nut is connected and fixed to the other side of the connecting rod.

[0009] Preferably, the inner wall of the spray painting device body is symmetrically provided with bracket slots, and the bracket slots are partially connected to the mounting slide.

[0010] Preferably, the paint receiving baffle is disposed on the bottom inner wall of the paint spraying device body, and the collecting drawer is slidably disposed at the bottom of the paint receiving baffle.

[0011] Preferably, a servo motor is provided on one side of the body of the painting device, and the drive end of the servo motor is connected and fixed to one end of the lead screw through a coupling.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This painting device uses a servo motor to drive a lead screw to rotate, which in turn drives a lead screw nut to move linearly. The lead screw nut connects to a connecting rod to facilitate the removal of paint from the paint baffle by a paint scraper. The opening formed by the connection between the mounting groove and the bracket slot on one side allows for the limiting of the connecting rod, thus facilitating the control of the paint scraper's position. The connecting rod drives the synchronous bracket to move synchronously, which in turn allows the collection drawer to be brought out through the fixed frame for easy collection of the scraped paint waste.

[0014] 2. This painting device features a fixed bracket that supports the bottle cap body via a bottle cap fixing rod. A movable slide facilitates the movement of the fixed bracket, allowing for easy manual installation and painting of the bottle cap body using a spray nozzle. The collection drawer contacts the fixed frame via a limiting circular plate, and a fastening knob connects the limiting circular plate to the fixed frame via a screw and screw groove structure, enabling convenient and flexible disassembly. An auxiliary handle facilitates the easy and quick removal of the collection drawer for cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the paint removal component of this utility model;

[0018] Figure 4 This is a schematic diagram of the rear view structure of this utility model.

[0019] In the diagram: 1. Spray painting device body; 2. Paint removal assembly; 201. Paint receiving baffle; 202. Scraper opening; 203. Paint removal scraper; 204. Connecting rod; 205. Synchronization bracket; 206. Fixed frame; 207. Collection drawer; 208. Auxiliary handle; 209. Limiting round plate; 210. Fastening knob; 211. Mounting slide; 212. Bracket slot; 213. Lead screw; 214. Lead screw nut; 215. Servo motor; 3. Moving slide; 4. Fixed bracket; 5. Bottle cap fixing rod; 6. Bottle cap body; 7. Spray painting nozzle. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4This utility model provides a technical solution: a painting device, including a painting device body 1, with a paint removal component 2 inside the painting device body 1. The paint removal component 2 includes a paint receiving baffle 201, a scraper opening 202 on one side of the paint receiving baffle 201, a paint removal scraper 203 slidably disposed on the inner wall of the scraper opening 202, connecting rods 204 symmetrically disposed on both sides of the paint removal scraper 203, a synchronous bracket 205 on one side of the connecting rod 204, a fixing frame 206 on one side of the synchronous bracket 205, a collection drawer 207 slidably disposed on the inner wall of the fixing frame 206, and mounting grooves 211 symmetrically opened on both sides of the painting device body 1. A lead screw 213 is rotatably disposed on the inner wall of the mounting groove 211, and a lead screw nut 214 is disposed on the outside of the lead screw 213. The lead screw nut 214 is connected and fixed to the other side of the connecting rod 204. A servo motor 215 is provided on one side of the main body 1. The drive end of the servo motor 215 is connected and fixed to one end of the lead screw 213 via a coupling. The inner wall of the main body 1 of the painting device is symmetrically provided with bracket slots 212, and the bracket slots 212 are partially connected to the mounting slide 211. The servo motor 215 drives the lead screw 213 to rotate, and the lead screw 213 drives the lead screw nut 214 to move linearly. The lead screw nut 214 is connected to the connecting rod 204 to facilitate the removal of paint scraper 203 from the paint baffle 201. The opening formed by the connection between one side of the mounting slide 211 and the bracket slot 212 facilitates the limiting of the connecting rod 204, thereby facilitating the control of the position of the paint scraper 203. The connecting rod 204 drives the synchronous bracket 205 to move synchronously, thereby facilitating the collection drawer 207 to be brought out through the fixed frame 206 for convenient and quick collection of scraped paint waste.

[0022] The inner wall of the spray painting device body 1 is symmetrically provided with movable grooves 3. Fixed supports 4 are slidably mounted on the inner wall of the movable grooves 3. Bottle cap fixing rods 5 are evenly arranged on the top of the fixed supports 4. Bottle cap bodies 6 are mounted on the top of the bottle cap fixing rods 5. A spray nozzle 7 is installed inside the spray painting device body 1, and the bottle cap body 6 is positioned below the spray nozzle 7. An auxiliary handle 208 is provided on one side of the bottom of the collection drawer 207. A limiting circular plate 209 is provided on one side of the top of the collection drawer 207. The top of the limiting circular plate 209 is connected and fixed to the fixed frame 206 by a fastening knob 210. A paint receiving baffle 201 is provided with… The collection drawer 207 is slidably mounted on the bottom inner wall of the spray painting device body 1 and the bottom of the paint receiving baffle 201. The fixed bracket 4 supports the bottle cap body 6 through the bottle cap fixing rod 5. The movable slide 3 facilitates the movement of the fixed bracket 4 and makes it easy to manually install the fixed bracket 4. It is also easy to spray paint the bottle cap body 6 through the spray nozzle 7. The collection drawer 207 contacts the fixed square frame 206 through the limiting round plate 209. The fastening knob 210 connects the limiting round plate 209 and the fixed square frame 206 through the structure of the screw and screw groove, which is convenient and flexible to disassemble. The auxiliary handle 208 makes it easy to pull out the collection drawer 207 for cleaning.

[0023] Working principle: First, the servo motor 215 drives the lead screw 213 to rotate, and the lead screw 213 drives the lead screw nut 214 to move linearly. The lead screw nut 214 is connected to the connecting rod 204 to facilitate the scraping of paint from the paint baffle 201 by the paint removal scraper 203. The opening formed by the connection between the mounting groove 211 and the bracket slot 212 facilitates the limiting of the connecting rod 204, thereby facilitating the control of the position of the paint removal scraper 203. The connecting rod 204 drives the synchronous bracket 205 to move synchronously, thereby facilitating the removal of the scraped paint by bringing out the collection drawer 207 through the fixed frame 206. Paint waste is collected. The fixed bracket 4 supports the bottle cap body 6 through the bottle cap fixing rod 5. The movable slide 3 facilitates the movement of the fixed bracket 4 and makes it easy to manually install the fixed bracket 4. It is also easy to spray paint the bottle cap body 6 through the spray nozzle 7. The collection drawer 207 contacts the fixed frame 206 through the limiting round plate 209. The fastening knob 210 connects the limiting round plate 209 to the fixed frame 206 through the structure of the screw and screw groove, which is convenient and flexible to disassemble. The auxiliary handle 208 makes it easy to pull out the collection drawer 207 for cleaning. It is convenient and quick. This completes the operation process of a painting device.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spray painting device, characterized in that, The device includes a paint spraying device body (1), and a paint removal component (2) is provided inside the paint spraying device body (1). The paint removal component (2) includes a paint receiving baffle (201). A scraper opening (202) is provided on one side of the paint receiving baffle (201). A paint removal scraper (203) adapted to the scraper opening (202) is slidably provided on the inner wall of the scraper opening (202). Connecting rods (204) are symmetrically provided on both sides of the paint removal scraper (203). A synchronization bracket (205) is provided on one side of the connecting rod (204). A fixing frame (206) is provided on the inner wall of one side of the synchronization bracket (205). A collection drawer (207) adapted to the fixing frame (206) is slidably provided on the inner wall of the fixing frame (206).

2. The painting device according to claim 1, characterized in that: The inner wall of the spray painting device body (1) is symmetrically provided with movable grooves (3), and a fixed bracket (4) is slidably provided on the inner wall of the movable groove (3). Bottle cap fixing rods (5) are evenly provided on the top of the fixed brackets (4), and a bottle cap body (6) is provided on the top of the bottle cap fixing rods (5). A paint spray nozzle (7) is provided inside the spray painting device body (1), and the bottle cap body (6) is located below the paint spray nozzle (7).

3. The painting device according to claim 1, characterized in that: An auxiliary handle (208) is provided on one side of the bottom of the collection drawer (207), and a limiting round plate (209) is provided on one side of the top of the collection drawer (207). The top of the limiting round plate (209) is connected and fixed to the fixing frame (206) by a fastening knob (210).

4. The painting device according to claim 1, characterized in that: The painting device body (1) has symmetrical mounting grooves (211) on both sides. A lead screw (213) is rotatably mounted on the inner wall of the mounting groove (211). A lead screw nut (214) is mounted on the outside of the lead screw (213). The lead screw nut (214) is connected and fixed to the other side of the connecting rod (204).

5. A painting device according to claim 1, characterized in that: The inner wall of the spray painting device body (1) is symmetrically provided with bracket slots (212), and the bracket slots (212) are partially connected to the mounting slide (211).

6. A painting device according to claim 1, characterized in that: The paint receiving baffle (201) is installed on the bottom inner wall of the paint spraying device body (1), and the collection drawer (207) is slidably installed at the bottom of the paint receiving baffle (201).

7. A painting device according to claim 1, characterized in that: A servo motor (215) is provided on one side of the body (1) of the spray painting device. The drive end of the servo motor (215) is connected and fixed to one end of the lead screw (213) through a coupling.