Solvent-free coating spraying equipment
By designing the combination of support rods, fixing plates, sliding rods, sliding plates, springs, connecting plates, and connecting rings, the problem of inner wall adhesion during solvent-free coating spraying was solved, achieving the effect of reducing coating waste.
Patent Information
- Application Number
- CN202520493297.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Solvent-free coatings tend to adhere to the inner wall of the storage container during the spraying process, leading to paint waste.
A solvent-free coating spraying device was designed, comprising a support plate, a storage component, and a cleaning component. Through the cooperation of a support rod, a fixed plate, a sliding rod, a sliding plate, a spring, a connecting plate, and a connecting ring, the coating on the inner wall of the temporary storage tank can be scraped off.
This effectively prevents paint from adhering to the inner wall of the storage tank during the spraying process, reducing paint waste.
Smart Images

Figure CN223959874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating spraying technology, specifically to a solvent-free coating spraying device. Background Technology
[0002] Solvent-free coatings, also known as reactive solvent coatings, refer to coatings where the solvent ultimately becomes a component of the coating film, and no volatile organic compounds are emitted into the atmosphere during the curing process.
[0003] Currently, some solvent-free coating spraying equipment on the market has issues during use. Because solvent-free coatings do not contain solvents, their viscosity is relatively high during use, which causes the solvent-free coating to easily adhere to the inner wall of the storage tank during spraying, thus increasing coating waste. Therefore, a solvent-free coating spraying equipment is proposed. Utility Model Content
[0004] The purpose of this invention is to address the problem that solvent-free coatings tend to adhere to the inner wall of the storage tank during the spraying process, thereby increasing coating waste. This invention provides a solvent-free coating spraying device.
[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0006] A solvent-free coating spraying device, comprising:
[0007] A support plate, the top of which is respectively provided with a pump body and a winding component;
[0008] Storage unit, located on top of the support plate, is used to store paint;
[0009] A cleaning component, located on top of the support plate, is used to drain the paint inside the storage component.
[0010] Furthermore, the storage component includes a guide bar disposed on one side of the support plate, a placement plate slidably connected to the outside of the guide bar, and a temporary storage bucket on the top of the placement plate.
[0011] Furthermore, the cleaning component includes a fixed plate, which is elongated and has support rods at both ends. The support rods are connected to the support plate. A sliding rod is slidably connected inside the fixed plate, and the sliding direction of the sliding rod is parallel to the height direction of the fixed plate. A sliding plate is provided at the end of the sliding rod relative to the support plate, and the sliding plate slides inside the temporary storage tank. A connecting pipe is provided on the outside of the sliding plate, and the connecting pipe is connected to the pump body.
[0012] Furthermore, the sliding plate is provided with a connecting plate on the side opposite to the support plate, and the connecting plate is provided with a connecting rod on the side opposite to the sliding plate. The connecting rod passes through the sliding plate and is connected to the sliding rod. A connecting ring is sleeved on the outside of the connecting plate and slides inside the temporary storage bucket.
[0013] Furthermore, a spring is provided between the sliding plate and the fixed plate, and the spring is sleeved on the outside of the sliding rod.
[0014] Furthermore, a sliding sleeve is fitted on the outer side of the sliding rod. The sliding sleeve is located on the top of the fixed plate and is connected to the fixed plate. A bolt is provided inside the sliding sleeve, and one end of the bolt abuts against the sliding rod.
[0015] The beneficial effects of this utility model are as follows:
[0016] This utility model, through the design of cleaning and storage components, achieves the scraping of paint adhering to the inner wall of the temporary storage bucket during use through the cooperation of support rod, fixing plate, sliding rod, sliding plate, spring, connecting plate and connecting ring, thereby preventing paint from adhering to the inner wall of the temporary storage bucket during the spraying process and reducing paint waste. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is an enlarged view of the storage component of this utility model;
[0019] Figure 3 This is an enlarged view of the cleaning component of this utility model;
[0020] Figure 4 This is a partial sectional view of the sliding plate of this utility model;
[0021] Reference numerals: 1. Support plate; 101. Pump body; 102. Rewinding component; 2. Cleaning component; 201. Support rod; 202. Fixing plate; 203. Sliding rod; 204. Sliding plate; 205. Spring; 206. Sliding sleeve; 207. Connecting plate; 208. Connecting rod; 209. Connecting ring; 3. Storage component; 301. Guide strip; 302. Placement plate; 303. Temporary storage bucket. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0023] 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 claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0024] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0025] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0026] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] like Figures 1 to 4 As shown, a solvent-free paint spraying device includes: a support plate 1, with a pump body 101 and a winding component 102 respectively disposed on the top of the support plate 1; a storage component 3, disposed on the top of the support plate 1, for storing paint; and a cleaning component 2, disposed on the top of the support plate 1, for discharging the paint inside the storage component 3. Specifically, during use, paint is first poured into the storage component 3 for temporary storage, and then the storage component 3 is moved to the bottom of the cleaning component 2 so that the cleaning component 2 can extract the paint from the storage component 3. The pump body 101 can control the paint during use to ensure stable spraying. The pump body 101 is existing technology and will not be explained in detail here. The winding component 102 can wind up the spraying pipe during use, and the spraying pipe can be connected to different spray guns as needed.
[0028] like Figures 1 to 4As shown, the storage component 3 includes a guide strip 301, which is disposed on one side of the support plate 1. A placement plate 302 is slidably connected to the outside of the guide strip 301. A temporary storage container 303 is provided on the top of the placement plate 302. Specifically, during use, the guide strip 301 guides the placement plate 302, allowing the placement plate 302 to adjust the position of the temporary storage container 303, facilitating the addition of paint during the spraying process. The placement plate 302 and the guide strip 301 can be connected by pins or bolts to ensure the stability of the placement plate 302 relative to the guide strip 301 during use. The placement plate 302 can limit the position of the temporary storage container 303 during use, further ensuring the stability of the position of the temporary storage container 303 during use. The temporary storage container 303 is a container for holding paint and can be cylindrical or square.
[0029] like Figures 1 to 4 As shown, the cleaning component 2 includes a fixed plate 202, which is elongated. Support rods 201 are provided at both ends of the fixed plate 202, and the support rods 201 are connected to the support plate 1. A sliding rod 203 is slidably connected inside the fixed plate 202, and the sliding direction of the sliding rod 203 is parallel to the height direction of the fixed plate 202. A sliding plate 204 is provided at the end of the sliding rod 203 relative to the support plate 1, and the sliding plate 204 slides inside the temporary storage tank 303. A connecting pipe is provided on the outside of the sliding plate 204, and the connecting pipe is connected to the pump body 101. Specifically, the cooperation of the fixed plate 202 and the support rods 201 guides the sliding rod 203, ensuring that the sliding rod 203 can move relative to the fixed plate 202 during use. 2. The sliding plate 204 and the sliding rod 203 can be connected by bolts or clips, allowing for size replacement according to the inner diameter of the temporary storage tank 303 during use. This ensures that the edge of the sliding plate 204 can stably scrape off the paint adhering to the inner wall of the temporary storage tank 303. During use, the sliding plate 204 is first placed on top of the temporary storage tank 303 so that it contacts the paint. Then, the paint inside the temporary storage tank 303 is extracted through the cooperation of the pump body 101 and the connecting pipe. During the extraction process, the sliding plate 204 moves downward under the action of gravity, thereby scraping off the paint inside the temporary storage tank 303 and reducing waste during the paint spraying process.
[0030] like Figures 1 to 4As shown, a connecting plate 207 is provided on the side of the sliding plate 204 relative to the support plate 1. A connecting rod 208 is provided on the side of the connecting plate 207 relative to the sliding plate 204. The connecting rod 208 passes through the sliding plate 204 and is connected to the sliding rod 203. A connecting ring 209 is sleeved on the outer side of the connecting plate 207 and slides inside the temporary storage bucket 303. Specifically, during use, the cooperation of the connecting plate 207 and the connecting ring 209 further scrapes off the paint on the inner wall of the temporary storage bucket 303. Made of rubber, the connecting ring 209 can fully fit against the inner wall of the temporary storage tank 303 during use. The sliding plate 204 can provide support for the connecting ring 209 during use. The size of the connecting ring 209 can be adjusted according to actual usage needs. The connecting rod 208 and the sliding rod 203 can be connected by a slot or thread. The shape of the sliding plate 204 and the connecting ring 209 is the same as the shape of the inner wall of the temporary storage tank 303, ensuring that the sliding plate 204 and the connecting ring 209 can stably scrape off the paint during use.
[0031] like Figures 1 to 4 As shown, a spring 205 is provided between the sliding plate 204 and the fixed plate 202, and the spring 205 is sleeved on the outside of the sliding rod 203. Specifically, the spring 205 can provide a thrust to the sliding plate 204 during use, ensuring that the sliding plate 204 and the connecting ring 209 can move stably inside the temporary storage tank 303 during use.
[0032] like Figures 1 to 4 As shown, a sliding sleeve 206 is fitted on the outer side of the sliding rod 203. The sliding sleeve 206 is located on the top of the fixed plate 202 and is connected to the fixed plate 202. A bolt is provided inside the sliding sleeve 206, and one end of the bolt abuts against the sliding rod 203. Specifically, during use, the sliding rod 203 is limited by the cooperation of the sliding sleeve 206 and the bolt to prevent the temporary storage bucket 303 from interfering with the sliding rod 203 during movement.
[0033] like Figures 1 to 4 As shown, the working state of this solvent-free coating spraying equipment is as follows: When it is necessary to spray the coating, the coating is first placed inside the temporary storage tank 303. Then, the temporary storage tank 303 is moved to the bottom of the sliding plate 204 by the cooperation of the guide strip 301 and the placement plate 302, ensuring that the sliding plate 204 and the connecting ring 209 can be stably inserted into the temporary storage tank 303. Then, the coating inside the temporary storage tank 303 is extracted by the cooperation of the pump body 101 and the connecting pipe. At the same time as the coating is extracted, the coating on the inner wall of the temporary storage tank 303 is scraped off by the cooperation of the sliding plate 204 and the connecting ring 209, so as to avoid the coating residue on the inner wall of the temporary storage tank 303 and waste.
[0034] In summary, this utility model includes: a support plate 1, with a pump body 101 and a winding component 102 respectively provided on the top of the support plate 1; a storage component 3, disposed on the top of the support plate 1, for storing paint; and a cleaning component 2, disposed on the top of the support plate 1, for discharging the paint inside the storage component 3. Through the arrangement of the cleaning component 2 and the storage component 3, this utility model achieves the scraping of paint adhering to the inner wall of the temporary storage container 303 during use, through the cooperation of the support rod 201, the fixing plate 202, the sliding rod 203, the sliding plate 204, the spring 205, the connecting plate 207, and the connecting ring 209, thereby preventing paint from adhering to the inner wall of the temporary storage container 303 during spraying and reducing paint waste.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A solvent-free coating spraying device, characterized in that, include: A support plate, the top of which is respectively provided with a pump body and a winding component; Storage unit, located on top of the support plate, is used to store paint; A cleaning component, located on top of the support plate, is used to drain the paint inside the storage component.
2. The solvent-free coating spraying equipment according to claim 1, characterized in that, The storage component includes a guide bar disposed on one side of a support plate, a placement plate slidably connected to the outside of the guide bar, and a temporary storage bucket on the top of the placement plate.
3. The solvent-free coating spraying equipment according to claim 1, characterized in that, The cleaning component includes a fixed plate, which is elongated and has support rods at both ends. The support rods are connected to the support plate. A sliding rod is slidably connected inside the fixed plate, and the sliding direction of the sliding rod is parallel to the height direction of the fixed plate. A sliding plate is provided at the end of the sliding rod relative to the support plate, and the sliding plate slides inside the temporary storage tank. A connecting pipe is provided on the outside of the sliding plate and is connected to the pump body.
4. The solvent-free coating spraying equipment according to claim 3, characterized in that, The sliding plate is also provided with a connecting plate on the side opposite to the support plate. The connecting plate is provided with a connecting rod on the side opposite to the sliding plate. The connecting rod passes through the sliding plate and is connected to the sliding rod. A connecting ring is sleeved on the outside of the connecting plate and slides inside the temporary storage bucket.
5. The solvent-free coating spraying equipment according to claim 3, characterized in that, A spring is provided between the sliding plate and the fixed plate, and the spring is sleeved on the outside of the sliding rod.
6. The solvent-free coating spraying equipment according to claim 3, characterized in that, A sliding sleeve is fitted on the outside of the sliding rod. The sliding sleeve is located on the top of the fixed plate and is connected to the fixed plate. A bolt is provided inside the sliding sleeve, and one end of the bolt abuts against the sliding rod.