Coating mixing pressure barrel
By using components such as flow guide blocks, current limiting frames and drive motors in the paint mixing pressure barrel, the rotation speed of the impeller is controlled, and the problem of low coating mixing efficiency in the prior art is solved, and the rapid and uniform mixing of the paint is achieved.
Patent Information
- Application Number
- CN202411869022.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the coating spraying process, the mixing efficiency of existing pressure barrels is low, resulting in slow mixing speed of subsequent added coatings, which is not conducive to rapid and efficient spraying.
A coating mixing pressure barrel is designed to control the rotation speed of the impeller through the coordination of the flow guide block, the current limiting frame, the drive motor and the reciprocating support plate, so as to make the inner rotating column in a variable speed state, thereby improving the mixing efficiency.
It effectively improves the efficiency of coating mixing, ensures uniformity and rapid mixing of coatings, and is suitable for fast and efficient spraying processes.
Smart Images

Figure CN119607979A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of coating application, in particular to a coating mixing pressure barrel. Background Art
[0002] Pressure barrel is a barreled product, which can be divided into paint pressure barrel and water purifier pressure barrel according to its function. It is mainly used in paint spraying process, and is composed of pneumatic motor, air regulator, safety valve, air relief valve, discharge port, inner barrel and four movable wheels. Ordinary pressure barrel is composed of air pressure regulating valve, safety valve, ball valve, discharge port; inner barrel and four casters. The pneumatic motor of this pneumatic stirring pressure barrel can stir by itself to keep the paint in the barrel uniform. During the spraying operation, there will be no color difference due to paint precipitation. This product is not only limited to paint, but other spraying materials can also be used. The pressure barrel has a base, and the upper part of the base, that is, the bottom of the barrel, has a white stainless steel liner.
[0003] During the spraying process of paint, a pressure mixing barrel is used to assist in mixing the paint. During the use of the paint pressure barrel, the stability of the mixing is ensured by continuous internal pressurization, and continuous stirring is performed to avoid sedimentation. During the use of the pressure barrel, after the stirring speed is stable, the stirring blade will continue to drive the paint to rotate at a uniform speed. At this time, the rotation will be in a dynamic equilibrium state. At this time, the mixing efficiency is low, and the mixing speed of the subsequently added paint is slow, which is not conducive to fast and efficient spraying. In order to effectively improve the mixing efficiency, we propose a paint mixing pressure barrel. Summary of the invention
[0004] The present invention provides a paint mixing pressure barrel, which solves the problems raised by the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a paint mixing pressure barrel, comprising a pressure mixing barrel, an external movable sleeve on the top of the pressure mixing barrel is provided with a cover, a guide block is fixedly supported on the top of the cover, an air intake channel is opened inside the guide block on the right side, an exhaust channel is opened inside the guide block on the left side, a limiting flow frame is movably provided inside the guide block, a driving motor is supported on the top of the cover, a reciprocating support disk is fixedly connected to the top of the output shaft of the driving motor, a motor air pump is supported on the top of the cover, a limiting sleeve is fixedly connected to the top of the cover, a sealing box is fixedly installed on the top surface of the cover, an inner cavity of the sealing box is movably sleeved with an inner rotating column, the outer movable sleeve of the inner rotating column is provided with an outer rotating sleeve, and a stirring impeller is fixedly connected to the lower end of the outer rotating sleeve.
[0006] Optionally, the external fixed sleeve of the pressure mixing barrel near the top is provided with a fixed sealing ring, the inner fixed sleeve of the cover is provided with a movable sealing ring, the external fixed sleeve of the pressure mixing barrel is provided with a limiting sleeve, the limiting ring is fixedly supported on the top of the limiting sleeve, and the external fixed sleeve of the cover is provided with a limiting plate.
[0007] Optionally, a three-way diversion pipe is connected to the outside of the sealing box, the front side of the three-way diversion pipe is fixedly connected to an electromagnetic pressure limiting valve, the rear of the three-way diversion pipe is fixedly connected to the top surface of the cover, and is connected to the inner cavity of the pressure mixing barrel.
[0008] Optionally, the top surface of the cover is fixedly supported by two limit sleeves, the outer movable sleeve of the outer rotating sleeve is provided with a co-positioning plate, a support rod is fixedly connected to the top of the co-positioning plate, the top of the support rod is supported by a support plate, the top surface of the inner side of the limit sleeve is fixedly connected to a support spring, a discharge port is opened on the outside of the limit sleeve, and an interactive tube is connected between the two limit sleeves.
[0009] Optionally, the inner cavity of the intake channel and the inner cavity of the exhaust channel are interconnected, the flow limiting frame is located on the left side of the intake channel, the outer side of the reciprocating support disk is attached to the rear of the flow limiting frame, and the front of the flow limiting frame is supported by a spring and a guide block.
[0010] Optionally, the top end of the support rod extends upward to above the sealing cover, the support rod and the support sheet are located in the inner cavity of the limiting sleeve, and the outer side of the support sheet fits the inner side of the limiting sleeve.
[0011] Optionally, the inner cavities of the two limiting sleeves and the inner cavity of the interaction tube are interconnected, and the interaction tube is located below the discharge port.
[0012] Optionally, the support sheet is located on the inner side of the discharge port close to the bottom end, and the bottom end of the support spring is fixedly connected to the top surface of the support sheet.
[0013] The present invention has the following beneficial effects:
[0014] The coating mixing pressure barrel, through the arrangement of the guide block, utilizes the cooperation of the flow limiting frame, the driving motor and the reciprocating support plate, and can control the movement of the flow limiting frame during use, thereby controlling the rotation speed of the impeller, so that the inner rotating column is in a state of variable speed rotation, thereby effectively improving the mixing efficiency, and at the same time, the partially diverted airflow can control the lifting and lowering of the same position plate, thereby controlling the lifting and lowering of the outer rotating sleeve and the stirring impeller, thereby further improving the mixing efficiency;
[0015] By fixing a fixed sealing ring on the outside of the pressure mixing barrel near the top position, and movably supporting a movable sealing ring on the inner side of the cover, the pressure mixing barrel and the cover can be easily fixed during use through the cooperation of the movable sealing ring and the fixed sealing ring, and the stability of the fixation can be guaranteed. The cooperation of the limiting sleeve, the limiting ring and the limiting sheet can guide the cover track of the cover.
[0016] By installing a limit sleeve on the cover and opening a discharge port on the outside of the limit sleeve, the size of the discharge port opening can be limited by setting a support sheet, and then the position of the support sheet and the support rod can be controlled according to the size of the airflow through the cooperation of the support spring, thereby driving the same position sheet, the outer rotating sleeve and the stirring impeller to rise and fall;
[0017] An air intake channel is opened on the right side of the middle part of the guide block, and an exhaust channel is opened on the left side of the guide block at the front and rear end positions. A reciprocating support disk is connected to the top end of the output shaft of the drive motor so that the axis of the reciprocating support disk deviates from the axis of the drive motor. The position of the flow limiting frame can be controlled by the cooperation of the spring to divert the airflow. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the present invention;
[0019] Figure 2 It is a schematic diagram of the structure of the present invention when viewed from above;
[0020] Figure 3 It is a schematic diagram of the sealing cover in the structure of the present invention;
[0021] Figure 4 It is a schematic diagram of the guide block in the structure of the present invention;
[0022] Figure 5 It is a schematic diagram of the sealing box in the structure of the present invention;
[0023] Figure 6 It is a schematic diagram of the outer rotating sleeve in the structure of the present invention.
[0024] In the figure: 1. pressure mixing barrel; 2. sealing cover; 3. limiting sleeve; 4. limiting ring; 5. limiting plate; 6. movable sealing ring; 7. fixed sealing ring; 8. motor air pump; 9. sealing box; 11. inner rotating column; 12. three-way diversion pipeline; 13. electromagnetic pressure limiting valve; 14. guide block; 15. flow limiting frame; 16. driving motor; 17. reciprocating support plate; 19. air inlet channel; 20. exhaust channel; 21. outer rotating sleeve; 22. stirring impeller; 23. isotropic plate; 24. support rod; 25. support plate; 26. limiting sleeve; 27. discharge port; 28. support spring; 29. interactive pipe. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.
[0026] See also Figure 1 and Figure 6 The present invention provides a technical solution: a paint mixing pressure barrel, comprising a pressure mixing barrel 1, an external movable sleeve on the top of the pressure mixing barrel 1 is provided with a cover 2, the pressure mixing barrel 1 and the cover 2 cooperate to form a sealed box, can complete sealed pressurized stirring, and facilitate the use of the equipment, a guide block 14 is fixedly supported on the top of the cover 2, the setting of the guide block 14 can divert gas, thereby completing the guidance of the airflow, controlling the variable speed rotation of the stirring shaft, and the up and down movement, an air intake channel 19 is opened on the right side of the guide block 14, and an exhaust channel 20 is opened on the left side of the guide block 14, the air intake channel 19 can be used for air intake, and the exhaust channel 20 can guide the diversion and discharge of the airflow, which is convenient for the use of the equipment, the internal movable sleeve of the guide block 14 is provided with a limiting flow frame 15, and the top of the cover 2 supports a drive The driving motor 16 and the reciprocating support disk 17 are fixedly connected to the top of the output shaft of the driving motor 16. The cooperation between the driving motor 16 and the reciprocating support disk 17 can complete the control of the position of the flow limiting frame 15, and then complete the reciprocating guidance of the airflow. The motor air pump 8 is supported on the top of the cover 2, and the motor air pump 8 can prepare and guide the flow of the airflow. The limiting sleeve 26 is fixedly connected to the top of the cover 2, and a sealing box 9 is fixedly installed on the top surface of the cover 2. The inner cavity of the sealing box 9 is movablely sleeved with an inner rotating column 11. The cooperation between the sealing box 9 and the impeller at the top of the inner rotating column 11 can control the rotation of the inner rotating column 11 under the action of the airflow, thereby driving the outer rotating sleeve 21 and the stirring impeller 22 at the lower end to rotate. The outer movable sleeve of the inner rotating column 11 is movablely sleeved with an outer rotating sleeve 21, and the lower end of the outer rotating sleeve 21 is fixedly connected with the stirring impeller 22.
[0027] The outer fixed sleeve of the pressure mixing barrel 1 near the top is provided with a fixed sealing ring 7, the inner fixed sleeve of the cover 2 is provided with a movable sealing ring 6, the outer fixed sleeve of the pressure mixing barrel 1 is provided with a limiting sleeve 3, the upper fixed support of the limiting sleeve 3 is provided with a limiting ring 4, the outer fixed sleeve of the cover 2 is provided with a limiting plate 5, the setting of the movable sealing ring 6 and the fixed sealing ring 7 can complete the limitation of the cover 2 and ensure the sealing of the cover 2, and at the same time, the cooperation of the limiting sleeve 3 and the limiting ring 4 can complete the limitation of the movable trajectory of the limiting plate 5.
[0028] A three-way diverter pipe 12 is connected to the outside of the sealing box 9, and an electromagnetic pressure-limiting valve 13 is fixedly connected to the front side of the three-way diverter pipe 12. The rear side of the three-way diverter pipe 12 is fixedly connected to the top surface of the cover 2 and is connected to the inner cavity of the pressure mixing barrel 1. The setting of the three-way diverter pipe 12 can complete the connection between the sealing box 9 and the electromagnetic pressure-limiting valve 13 and the inner cavity of the pressure mixing barrel 1. The airflow discharged from the sealing box 9 will enter the inner cavity of the three-way diverter pipe 12, and then the electromagnetic pressure-limiting valve 13 can complete the limitation of the air pressure in the inner cavity of the pressure mixing barrel 1.
[0029] The top surface of the cover 2 is fixedly supported with two limit sleeves 26. The setting of the limit sleeve 26 can complete the support and limiting of the support piece 25, and can limit the range of movement of the support piece 25. At the same time, the support spring 28 supported by the inner side of the limit sleeve 26 can control the support piece 25 to move downward. The external movable sleeve of the outer rotating sleeve 21 is provided with a homonymous piece 23, and a support rod 24 is fixedly connected to the top of the homonymous piece 23. The top of the support rod 24 supports the support piece 25. The support rod 24 and the support piece 25 can control the up and down movement of the homonymous piece 23, thereby controlling the up and down movement of the outer rotating sleeve 21, and then controlling the up and down movement of the stirring impeller 22. The top surface of the inner side of the limit sleeve 26 is fixedly connected with a support spring 28. The outside of the limit sleeve 26 is provided with a discharge port 27. An interactive tube 29 is connected between the two limit sleeves 26. The setting of the interactive tube 29 can connect the inner cavities of the two limit sleeves 26.
[0030] The inner cavity of the air intake channel 19 and the inner cavity of the exhaust channel 20 are interconnected. The flow limiting frame 15 is located on the left side of the air intake channel 19. The flow limiting frame 15 can guide the airflow during its movement, and then complete the airflow diversion, thereby controlling the difference in the amount of airflow entering the two exhaust channels 20. The outer side of the reciprocating support disk 17 fits the rear of the flow limiting frame 15, and the front of the flow limiting frame 15 is supported by the spring and the guide block 14. The reciprocating support disk 17 can support the flow limiting frame 15 during its movement.
[0031] The top end of the support rod 24 extends upward to the top of the cover 2, the support rod 24 and the support sheet 25 are located in the inner cavity of the limiting sleeve 26, the outer portion of the support sheet 25 fits the inner side of the limiting sleeve 26, and the support sheet 25 and the discharge port 27 cooperate to discharge the airflow. When the air pressure at the bottom of the support sheet 25 is high, it will push the support sheet 25 to rise upward, thereby controlling the rise and fall of the stirring impeller 22.
[0032] The inner cavities of the two limiting sleeves 26 and the inner cavity of the interaction tube 29 are interconnected, and the interaction tube 29 is located below the discharge port 27 .
[0033] The support sheet 25 is located on the inner side of the discharge port 27 near the bottom end, and the bottom end of the support spring 28 is fixedly connected to the top surface of the support sheet 25 .
[0034] In summary, when the paint mixing pressure barrel is used, the paint is first poured into the inner cavity of the pressure mixing barrel 1, and then the cover 2 is lowered from the top of the pressure mixing barrel 1, so that the limiting plate 5 is lowered from the inner side of the limiting ring 4, and at the same time, the outer side of the cover 2 is in contact with the limiting ring 4 and the inner side of the limiting sleeve 3 and moves downward, and then the cover 2 is rotated to make the cover 2 drive the movable sealing ring 6 to rotate, so that the movable sealing ring 6 is rotated to the bottom of the fixed sealing ring 7, and the fixed sealing ring 7 is used to stabilize the movable sealing ring 6, and then the motor air pump 8 is controlled to start, and the motor air pump 8 is used to start the motor air pump 8. 8 continues to supply air to the inside of the guide block 14, so that the compressed gas enters the inside of the guide block 14 through the air inlet channel 19, and then is guided into the inside of the front exhaust channel 20 through the flow limiting frame 15, and then enters the inner cavity of the sealing box 9, driving the inner rotating column 11 to rotate, and the outer rotating sleeve 21 is driven to rotate by the inner rotating column 11, so that the stirring impeller 22 rotates, and the coating in the inner cavity of the pressure mixing barrel 1 is stirred. At the same time, the airflow driven by the rotation of the inner rotating column 11 will enter the three-way diversion pipe 12, and then enter the inner cavity of the three-way diversion pipe 12 At the same time, the electromagnetic pressure limiting valve 13 can limit the inner cavity pressure value of the pressure mixing barrel 1, so that the inner cavity of the pressure mixing barrel 1 is in a high-pressure state, and then the pneumatic drive motor 16 is used to control the rotation of the reciprocating support disk 17 by using the output shaft of the drive motor 16. During the rotation of the reciprocating support disk 17, the reciprocating support disk 17 moves to a position away from the flow limiting frame 15, and then the support spring supports the flow limiting frame 15 to move outward, and the flow limiting frame 15 guides part of the airflow through the exhaust channel 20 on the rear side into the inner cavity of the limiting sleeve 26, and uses the connection of the interactive pipe 29 to make The air pressure at the bottom of the two limit sleeves 26 increases, and the air pressure will be discharged through the discharge port 27. The high pressure will push the support plate 25 to move upward, so that the support spring 28 is in a compressed state. The larger the discharge port 27 located below the support plate 25, the faster the exhaust speed. By utilizing the reciprocating movement of the flow limiting frame 15, the air pressure entering the limit sleeve 26 will also change. The air pressure will cooperate with the support spring 28 to control the support rod 24 and the support plate 25 to reciprocate up and down, thereby driving the isotropic plate 23 to reciprocate up and down, and then driving the outer rotating sleeve 21 and the stirring impeller 22 to move up and down.
[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A paint mixing pressure barrel, comprising a pressure mixing barrel (1), characterized in that: The pressure mixing barrel (1) is externally and movably mounted with a cover (2), the cover (2) is fixedly supported with a guide block (14), the guide block (14) is internally and located on the right side with an air intake passage (19), the guide block (14) is internally and located on the left side with an air exhaust passage (20), the guide block (14) is internally and movably mounted with a flow limiting frame (15), the cover (2) is supported with a drive motor (16), the drive motor (16) outputs The top end of the shaft is fixedly connected to a reciprocating support disk (17), the top of the cover (2) supports a motor air pump (8), the top of the cover (2) is fixedly connected to a limiting sleeve (26), the top surface of the cover (2) is fixedly installed with a sealing box (9), the inner cavity of the sealing box (9) is movably sleeved with an inner rotating column (11), the outer side of the inner rotating column (11) is movably sleeved with an outer rotating sleeve (21), and the lower end of the outer rotating sleeve (21) is fixedly connected to a stirring impeller (22).
2. A paint mixing pressure barrel according to claim 1, characterized in that: The pressure mixing barrel (1) is provided with a fixed sealing ring (7) on the outside near the top, the cover (2) is provided with a movable sealing ring (6) on the inside, the pressure mixing barrel (1) is provided with a limit sleeve (3) on the outside, the limit sleeve (3) is fixedly supported on the top, and the limit ring (4) is fixedly supported on the outside, and the cover (2) is provided with a limit plate (5) on the outside.
3. The paint mixing pressure barrel according to claim 1, characterized in that: The outside of the sealing box (9) is connected to a three-way flow dividing pipe (12), the front side of the three-way flow dividing pipe (12) is fixedly connected to an electromagnetic pressure limiting valve (13), the rear side of the three-way flow dividing pipe (12) is fixedly connected to the top surface of the cover (2), and is connected to the inner cavity of the pressure mixing barrel (1).
4. A paint mixing pressure barrel according to claim 1, characterized in that: The top surface of the sealing cover (2) is fixedly supported with two limiting sleeves (26); the outer movable sleeve of the outer rotating sleeve (21) is provided with a positioning plate (23); the upper surface of the positioning plate (23) is fixedly connected with a support rod (24); the top end of the support rod (24) supports a support plate (25); the inner top surface of the limiting sleeve (26) is fixedly connected with a support spring (28); the outer surface of the limiting sleeve (26) is provided with a discharge port (27); and an exchange tube (29) is connected between the two limiting sleeves (26).
5. The paint mixing pressure barrel according to claim 1, characterized in that: The inner cavity of the air intake channel (19) and the inner cavity of the air exhaust channel (20) are interconnected, the flow limiting frame (15) is located on the left side of the air intake channel (19), the outer side of the reciprocating support plate (17) is attached to the rear of the flow limiting frame (15), and the front of the flow limiting frame (15) is mutually supported by a spring and a guide block (14).
6. A paint mixing pressure barrel according to claim 4, characterized in that: The top end of the support rod (24) extends upward to above the cover (2); the support rod (24) and the support sheet (25) are located in the inner cavity of the limiting sleeve (26); the outer side of the support sheet (25) fits the inner side of the limiting sleeve (26).
7. A paint mixing pressure barrel according to claim 4, characterized in that: The inner cavities of the two limiting sleeves (26) and the inner cavity of the interaction tube (29) are interconnected, and the interaction tube (29) is located below the discharge port (27).
8. The paint mixing pressure barrel according to claim 4, characterized in that: The support sheet (25) is located on the inner side of the discharge port (27) near the bottom end, and the bottom end of the support spring (28) is fixedly connected to the top surface of the support sheet (25).