Water paint storage paint bucket material taking mechanism
By combining a piston-type material feeding mechanism with a stirring shaft, the problem of uneven material feeding from water-based paint storage tanks is solved, achieving precise control and uniform mixing, thus improving the efficiency and quality of the spraying process.
Patent Information
- Application Number
- CN202520466124.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-18
AI Technical Summary
In existing technologies, it is difficult to accurately control the amount of water-based paint taken from the storage tank, and the paint taken out is uneven due to component stratification, which affects the spraying quality and efficiency.
A piston-type material handling mechanism combined with a stirring shaft is adopted. The stirring shaft is driven by a transmission component to stir the paint in the paint bucket during the material handling process, so that the components are evenly distributed. The material handling volume is controlled by negative pressure.
It enables precise control of material feed, ensures paint uniformity, avoids spray gun clogging and spraying problems, and improves construction efficiency and spraying quality.
Smart Images

Figure CN223973868U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of paint bucket dispensing mechanisms, and in particular to a dispensing mechanism for water-based paint storage buckets. Background Technology
[0002] Water-based paints are commonly used coating materials in many fields such as industrial production, building decoration, and furniture manufacturing. Taking paint from the storage tank allows for direct application of the water-based paint to the surface of objects to achieve functions such as protection and decoration. Accurately taking paint from the storage tank allows for operation based on actual usage, avoiding waste caused by taking large amounts at once. For some higher-priced water-based paint varieties, taking paint as needed can effectively control costs and improve material utilization.
[0003] Chinese Patent CN207108356U discloses a labor-saving paint raw material handling device, belonging to the technical field of paint processing equipment. It includes a base, a working platform, and a lifting mechanism disposed between the base and the working platform. The working platform is characterized by fixed baffles on both sides. The lifting mechanism includes a lifting platform, a lifting support, a guide pillar, a fixing pin I, a fixing pin II, and a linear transmission mechanism. The lifting support includes at least two layers of lifting components, with the linear transmission mechanism arranged parallel between the lifting components. The guide pillar is designed as a telescopic structure. The advantages of this utility model are: the guide pillar greatly increases the guiding and stability of the device; the clever cooperation between the left and right support rods and the guide pillar enables bidirectional tilting of the lifting platform; and the fixed baffles are connected to the working platform via a sliding mechanism, allowing for size adjustment and suitability for various barrel types.
[0004] The aforementioned water-based paint storage bucket dispensing mechanism dispenses paint by tilting the entire paint bucket and pouring out the paint inside. This method has drawbacks, including difficulty in precisely controlling the amount of paint dispensed, which can easily lead to over-dispensing. Furthermore, dispensing or refilling directly from the top results in only the paint from the upper layer of the storage bucket being removed. Water-based paints are typically composed of multiple components, such as resins, pigments, fillers, and additives. As storage time increases, sedimentation and stratification may occur. Dispensing directly from the top layer can easily lead to uneven distribution of the water-based paint. Summary of the Invention
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology, which directly pours or takes out the paint from the top of the paint storage tank. The paint inside the tank may have some stratification due to long-term storage and standing. Taking out the paint directly from the top can easily lead to uneven water-based paint. This utility model proposes a material taking mechanism for water-based paint storage tanks.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a material dispensing mechanism for a water-based paint storage tank, comprising: a material dispensing piston cylinder, a piston rod inserted into the inside of the material dispensing piston cylinder, a handle fixedly connected to the top end of the piston rod, a pull piston fixedly connected to the bottom end of the piston rod, and the pull piston slidably connected to the inside of the material dispensing piston cylinder, and a fixing plate nested at the top of the material dispensing piston cylinder, and the fixing plate being fixedly connected to the material dispensing piston cylinder.
[0007] Preferably, the outer wall of the material receiving piston cylinder is interference-fitted with a bearing, and a rotating cylinder is nested outside the bearing. The rotating cylinder and the bearing are fixedly connected. A connecting plate is fixedly connected to the bottom of the rotating cylinder, and a stirring shaft is fixedly connected to the end of the connecting plate. A transmission assembly is installed on the outside of the rotating cylinder. The transmission assembly is used to drive the rotating cylinder to rotate with the connecting plate and the stirring shaft.
[0008] Preferably, the stirring shaft and the connecting plate are one-to-one, and two sets of stirring shaft and connecting plate are symmetrically arranged about the vertical central axis of the material taking piston cylinder.
[0009] Preferably, the transmission assembly includes a servo motor, which is fixedly connected to the top of the fixed plate. The output end of the servo motor is fixedly connected to a transmission rod, and a fixed block is fixedly connected to the side of the material picking piston cylinder. The transmission rod passes through the fixed block, and the transmission rod and the fixed block are rotatably connected.
[0010] Preferably, a transmission gear is fixedly connected to the bottom end of the transmission rod, and a transmission gear ring meshes with the side of the transmission gear. The transmission gear ring is sleeved on the outside of the rotating cylinder, and the transmission gear ring and the rotating cylinder are fixedly connected.
[0011] Preferably, two sets of clamping and fixing components are symmetrically arranged on the side of the fixing plate. The clamping and fixing components include a telescopic outer cylinder, which is fixedly connected to the fixing plate. A telescopic inner plate is inserted into the side of the telescopic outer cylinder away from the fixing plate. A spring is provided inside the telescopic outer cylinder. One end of the spring is fixedly connected to the telescopic outer cylinder, and the other end of the spring is fixedly connected to the telescopic inner plate.
[0012] Preferably, a clamping arc plate is fixedly connected to the end of the telescopic inner plate away from the telescopic outer cylinder, and an anti-slip pad is fixedly connected to the inner wall of the clamping arc plate.
[0013] Preferably, a conical receiving cylinder is fixedly connected to the bottom end of the material receiving piston cylinder, and the conical receiving cylinder is connected to the material receiving piston cylinder, and a material receiving nozzle is fixedly connected to the bottom end of the conical receiving cylinder.
[0014] Compared with the prior art, the beneficial effects of this utility model include: using a piston-type feeding cylinder for feeding facilitates control of the feeding amount, and a stirring shaft is provided on the side of the piston cylinder, which can rotate at high speed under the drive of the transmission component. While the feeding mechanism is inserted into the paint feeding bucket to feed the paint, the water-based paint in the bucket is stirred, which can make the various components in the water-based paint redistribute evenly, ensuring that the various properties of the water-based paint, such as adhesion, water resistance, and corrosion resistance, are stable and consistent. It can also make the viscosity of the water-based paint reach a suitable and uniform state, avoiding problems such as spray gun clogging or dripping and missed spraying caused by uneven viscosity. This makes the spraying process smoother, improves construction efficiency and quality, and combines the stirring mechanism with the feeding mechanism so that stirring and feeding can be carried out simultaneously without separate operation, saving a lot of time and improving overall work efficiency. The process from stirring to feeding the water-based paint is more continuous, reducing the waiting and switching time in intermediate links, making the entire production process more compact and efficient, and improving the continuity and smoothness of work. Attached Figure Description
[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0016] Figure 1 The schematic diagram shows a three-dimensional structural diagram of a water-based paint storage bucket material handling mechanism according to one embodiment of the present invention.
[0017] Figure 2 The schematic diagram shows a cross-sectional view of the material-retrieving piston cylinder portion of a material-retrieving mechanism for a water-based paint storage tank according to one embodiment of the present invention.
[0018] Figure 3 The schematic diagram shows a three-dimensional structural view of the transmission component of a water-based paint storage bucket dispensing mechanism according to one embodiment of the present invention.
[0019] Figure 4 The schematic diagram shows a cross-sectional view of the rotating drum portion of a water-based paint storage bucket dispensing mechanism according to one embodiment of the present invention.
[0020] Figure 5 The diagram schematically shows a cross-sectional view of the clamping and fixing component of a water-based paint storage bucket material handling mechanism according to one embodiment of the present invention.
[0021] Labels in the diagram: 1. Feeding piston cylinder; 2. Bearing; 3. Rotary cylinder; 4. Transmission assembly; 5. Fixing plate; 6. Clamping and fixing assembly; 7. Piston rod; 8. Pulling piston; 9. Handle; 10. Connecting plate; 11. Stirring shaft; 13. Conical receiving cylinder; 14. Feeding nozzle; 401. Servo motor; 402. Transmission rotating rod; 403. Fixing block; 404. Transmission gear; 405. Transmission gear ring; 601. Telescopic outer cylinder; 602. Spring; 603. Telescopic inner plate; 604. Clamping arc plate; 605. Anti-slip pad. Detailed Implementation
[0022] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0023] According to one embodiment of the present invention, in conjunction with Figures 1 to 5 As shown. A material dispensing mechanism for a water-based paint storage bucket includes: a dispensing piston cylinder 1, a piston rod 7 inserted inside the dispensing piston cylinder 1, a handle 9 fixedly connected to the top end of the piston rod 7, a pull piston 8 fixedly connected to the bottom end of the piston rod 7, and the pull piston 8 slidably connected inside the dispensing piston cylinder 1; a fixing plate 5 nested at the top of the dispensing piston cylinder 1, and the fixing plate 5 is fixedly connected to the dispensing piston cylinder 1; a conical receiving cylinder 13 fixedly connected to the bottom end of the dispensing piston cylinder 1, and the conical receiving cylinder 13 communicating with the dispensing piston cylinder 1; and a dispensing nozzle 14 fixedly connected to the bottom end of the conical receiving cylinder 13.
[0024] When material needs to be extracted, insert the bottom end of this extraction mechanism, namely the extraction nozzle 14 and the conical receiving cylinder 13, below the water-based paint liquid level inside the paint storage bucket. At the same time, pull the handle 9 upward. The handle 9 moves the piston 8 upward through the piston rod 7, creating a negative pressure in the inner cavity of the extraction piston cylinder 1. This negative pressure then draws the water-based paint from the bucket into the extraction piston cylinder 1. After extraction is complete, remove this extraction mechanism from the bucket and push it downward by holding the handle 9 to squeeze out the water-based paint that has been drawn into the extraction piston cylinder 1.
[0025] The outer wall of the feeding piston cylinder 1 is interference-fitted with a bearing 2, and a rotating cylinder 3 is nested outside the bearing 2. The rotating cylinder 3 is fixedly connected to the bearing 2. A connecting piece 10 is fixedly connected to the bottom of the rotating cylinder 3, and a stirring shaft 11 is fixedly connected to the end of the connecting piece 10. A transmission assembly 4 is installed on the outside of the rotating cylinder 3. The transmission assembly 4 is used to drive the rotating cylinder 3 to rotate with the connecting piece 10 and the stirring shaft 11. The stirring shaft 11 and the connecting piece 10 are one-to-one, and there are two sets of stirring shaft 11 and connecting piece 10 symmetrically arranged about the vertical central axis of the feeding piston cylinder 1.
[0026] The connecting piece 10 can be made of a flexible material. The stirring shaft 11 can be bent downwards through the connecting piece 10 to reduce the overall width of the material taking mechanism, so that it can be inserted into the inside of the paint storage bucket through the bucket opening. After insertion, the rotating drum 3 can be rotated by the transmission component 4, which in turn rotates the stirring shafts 11 on both sides inside the bucket to stir the water-based paint inside the bucket, making the internal components more evenly distributed before taking out the material.
[0027] The transmission assembly 4 includes a servo motor 401, which is fixedly connected to the top of the fixed plate 5. The output end of the servo motor 401 is fixedly connected to a transmission rod 402. A fixed block 403 is fixedly connected to the side of the material picking piston cylinder 1. The transmission rod 402 passes through the fixed block 403 and is rotatably connected to the fixed block 403. A transmission gear 404 is fixedly connected to the bottom end of the transmission rod 402. A transmission gear ring 405 meshes with the side of the transmission gear 404. The transmission gear ring 405 is sleeved on the outside of the rotating cylinder 3 and is fixedly connected to the rotating cylinder 3.
[0028] The output end of the servo motor 401 drives the transmission rod 402 to rotate. The fixing block 403 is used to support and limit the transmission rod 402 to prevent it from falling off. At the same time, the bottom end of the transmission rod 402 drives the transmission gear 404 to rotate synchronously, which in turn drives the transmission gear ring 405 to rotate, thereby driving the rotating drum 3 to rotate with the connecting plate 10 and the stirring shaft 11.
[0029] Two sets of clamping and fixing components 6 are symmetrically arranged on the side of the fixing plate 5. The clamping and fixing components 6 include a telescopic outer cylinder 601, and the telescopic outer cylinder 601 is fixedly connected to the fixing plate 5. A telescopic inner plate 603 is inserted into the side of the telescopic outer cylinder 601 away from the fixing plate 5. A spring 602 is arranged inside the telescopic outer cylinder 601. One end of the spring 602 is fixedly connected to the telescopic outer cylinder 601, and the other end of the spring 602 is fixedly connected to the telescopic inner plate 603. A clamping arc plate 604 is fixedly connected to the end of the telescopic inner plate 603 away from the telescopic outer cylinder 601, and an anti-slip pad 605 is fixedly connected to the inner wall of the clamping arc plate 604.
[0030] The clamping and fixing assembly 6 is located at the upper part of this material picking device. It is used to fix the material picking mechanism at the mouth of the bucket when the material picking mechanism is inserted into the bucket for picking. By pulling outward, the two clamping arc plates 604 can be clamped on the outside of the bucket mouth. The anti-slip pad 605 can be made of silicone material to increase the friction between the clamping arc plates 604 and the bucket mouth. The spring 602 provides inward pulling force to increase the fixing effect.
[0031] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. An aqueous paint storage paint can take-out mechanism characterized by comprising: Include: The material taking piston cylinder is inserted with a piston pull rod, the top end of the piston pull rod is fixedly connected with a handle, the bottom end of the piston pull rod is fixedly connected with a pulling piston, and the pulling piston is slidingly connected in the interior of the material taking piston cylinder, the top of the material taking piston cylinder is nested with a fixed plate, and the fixed plate is fixedly connected with the material taking piston cylinder; The outer wall of the material taking piston cylinder is connected with a bearing in interference, the outer part of the bearing is nested with a rotating drum, and the rotating drum is fixedly connected with the bearing, the bottom of the rotating drum is fixedly connected with a connecting piece, the end of the connecting piece is fixedly connected with a stirring shaft, the outer part of the rotating drum is provided with a transmission assembly, and the transmission assembly is used for driving the rotating drum to rotate with the connecting piece and the stirring shaft.
2. The water-borne paint storage canister material taking-out mechanism according to claim 1, characterized by The stirring shaft and the connecting piece are one-to-one corresponding, and the stirring shaft and the connecting piece are both symmetrically provided with two groups about the vertical central axis of the material taking piston cylinder.
3. The water-borne paint storage canister material taking-out mechanism according to claim 1, wherein The transmission assembly comprises a servo motor, and the servo motor is fixedly connected to the top of the fixed plate, the output end of the servo motor is fixedly connected with a transmission rotating rod, the side of the material taking piston cylinder is fixedly connected with a fixed block, the transmission rotating rod penetrates through the fixed block, and the transmission rotating rod is rotatably connected with the fixed block.
4. The water-borne paint storage canister material taking-out mechanism according to claim 3, characterized by The bottom end of the transmission rotating rod is fixedly connected with a transmission gear, the side of the transmission gear is engaged with a transmission gear ring, the transmission gear ring is sleeved on the outer part of the rotating drum, and the transmission gear ring is fixedly connected with the rotating drum.
5. The water-borne paint storage canister material taking-out mechanism according to claim 1, wherein The side of the fixed plate is symmetrically provided with two groups of clamping fixing assemblies, the clamping fixing assembly comprises a telescopic outer cylinder, and the telescopic outer cylinder is fixedly connected with the fixed plate, the side, away from the fixed plate, of the telescopic outer cylinder is inserted with a telescopic inner plate, the interior of the telescopic outer cylinder is provided with a spring, one end of the spring is fixedly connected with the telescopic outer cylinder, and the other end of the spring is fixedly connected with the telescopic inner plate.
6. The water-borne paint storage canister material taking-out mechanism according to claim 5, wherein The end, away from the telescopic outer cylinder, of the telescopic inner plate is fixedly connected with a clamping arc plate, and the inner wall of the clamping arc plate is fixedly connected with an anti-skid pad.
7. The water-borne paint storage canister material taking-out mechanism according to claim 1, wherein The bottom end of the material taking piston cylinder is fixedly connected with a conical receiving cylinder, the conical receiving cylinder is communicated with the material taking piston cylinder, and the bottom end of the conical receiving cylinder is fixedly connected with a material taking nozzle.
Citation Information
Patent Citations
Laborsaving paint raw material extracting device
CN207108356U