Coating stirring device
By designing a paint mixing device with a rotating table, lifting and swinging mechanism, the problem of fixed mixer position was solved, and uniform mixing of paint and convenient operation were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-14
AI Technical Summary
The fixed positions of the agitator and hopper in existing paint mixing devices result in poor mixing performance, especially in large-size or high-viscosity paints where uniformity is poor and operation is inconvenient.
A paint mixing device was designed, comprising a frame, a mixer, a rotary table, a rotary drive mechanism, a lifting mechanism, and a swing mechanism. By rotating the rotary table and lifting and tilting the mixer, the paint in the container is uniformly mixed, and the loading and unloading of the container is simplified.
It improves the uniformity of coating mixing, reduces the difficulty of operation, and enhances the ease of loading and unloading of the mixer and the bucket.
Smart Images

Figure CN224113802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating-related equipment design, and in particular to a coating mixing device. Background Technology
[0002] Paint is a material applied to the surface of an object to form a protective or decorative layer, and it is widely used in construction, industry, home furnishing, automotive and other fields. Paint often requires stirring during production or use to ensure that the components are fully mixed, improving the uniformity and stability of the paint, thereby enhancing the subsequent coating effect.
[0003] Paint mixing typically involves loading the paint into a container, placing the container on a mixing device, and relying on the agitator on the device to stir the paint inside. However, in practice, it has been found that the positions of the agitator and the container in most common paint mixing devices are fixed. This means that the agitator's stirring action is concentrated only within a specific area of the container. Especially when the container is large or the paint has a high viscosity, the agitator often cannot guarantee good uniformity of the paint in all parts of the container after mixing, resulting in poor mixing performance.
[0004] In addition, since the positions of the agitator and the material bucket are relatively fixed, it is now difficult to set the material bucket on the agitator and remove it after the agitation is finished, making it inconvenient to use. Utility Model Content
[0005] The purpose of this invention is to provide a coating mixing device that can solve one or more of the above-mentioned problems.
[0006] According to one aspect of the present invention, a paint mixing device is provided, comprising a frame, a mixer, a mixing drive mechanism, a rotary table, a rotation drive mechanism, a lifting mechanism, and a swing mechanism.
[0007] Both the lifting mechanism and the swing mechanism are mounted on the frame.
[0008] The rotary drive mechanism is mounted on the swing mechanism and is connected to the rotary table.
[0009] The stirring drive mechanism is mounted on the lifting mechanism and is connected to the stirrer. The stirrer is mounted above the rotary table, and the center line of the stirrer does not coincide with the center line of the rotary table.
[0010] The beneficial effects of this utility model are as follows: In this utility model, the rotating platform can be used to set up a material bucket containing paint. The stirring drive mechanism can drive the stirrer to work and stir the paint in the material bucket. During the stirring process, the rotating drive mechanism can drive the rotating platform to rotate, and the material bucket placed on the rotating platform can rotate accordingly, thereby changing the stirring position of the stirrer in the material bucket and effectively improving the uniformity of the stirred paint. In addition, the lifting mechanism can facilitate the lifting and lowering of the stirrer so that the stirrer can effectively extend into the material bucket during stirring and can move away from the material bucket after stirring to avoid the stirrer obstructing the removal of the material bucket. Moreover, the swing mechanism can drive the rotating platform to tilt to a certain extent, making it easier for the user to place or remove the material bucket on the rotating platform and reducing the difficulty of operation.
[0011] In some embodiments, the lifting mechanism includes a lifting cylinder and a base, the lifting cylinder being mounted on the frame and connected to the base. The lifting cylinder can drive the base to move.
[0012] In some embodiments, the lifting mechanism includes a connecting column, and the frame has a vertical hole. The connecting column is connected to the base and is slidably disposed on the vertical hole. When the lifting cylinder moves the base, the connecting column can move along the vertical hole, so that the vertical hole can guide the movement of the base and reduce the positional offset caused by the movement of the base.
[0013] In some embodiments, the stirring drive mechanism includes a stirring motor and a belt drive device. The stirring motor is connected to the belt drive device and is mounted on a base. The belt drive device is connected to the agitator. The stirring motor can drive the agitator to rotate via the belt drive device, and both the stirring motor and the belt drive device can move with the movement of the base.
[0014] In some embodiments, the agitator includes a rotating shaft, a housing, and agitator blades. Multiple agitator blades are mounted on the rotating shaft, which is rotatably mounted on the housing. The housing is connected to a base. By providing the housing, the rotating shaft can be rotatably mounted on the base, thus limiting the position of the rotating shaft.
[0015] In some embodiments, the swing mechanism includes a swing cylinder and a support. The swing cylinder is hinged to the frame, and one side of the support is hinged to the frame. The bottom of the support has a protrusion that is hinged to the swing cylinder. The swing cylinder can drive the support to swing around the hinge point between the support and the frame, thereby adjusting the tilt angle of the rotary table.
[0016] In some embodiments, the rotary drive mechanism includes a rotary motor and a reducer. The rotary motor is connected to a support, and the rotary motor is also connected to the reducer. The rotary table has a protruding post, which is connected to the reducer. The rotary motor drives the rotary table to rotate via the reducer.
[0017] In some embodiments, the support is provided with a through hole, and the protrusion is rotatably disposed on the through hole. The through hole can limit the position of the protrusion to a certain extent, reducing the probability of the protrusion shifting unexpectedly. Attached Figure Description
[0018] Figure 1 This is a front view of a structural schematic diagram of a coating mixing device according to one embodiment of the present invention.
[0019] Figure 2 The right view is a schematic diagram of the structure of a coating mixing device according to one embodiment of the present invention.
[0020] Figure 3 This is a front view of the structure of a paint mixing device after the mixing drive mechanism and the agitator are connected, according to one embodiment of the present invention.
[0021] Figure 4 This is a schematic diagram of the structure of a paint mixing device according to one embodiment of the present invention, when the mixing drive mechanism and the agitator are connected without a cover block.
[0022] Figure 5 This is a schematic diagram of the structure of the coating mixing device after the rotary drive mechanism and the rotary table are connected, according to one embodiment of the present invention.
[0023] Figure 6 This is a schematic diagram of the structure of the coating mixing device after the rotary drive mechanism and the rotary table are connected, according to one embodiment of the present invention.
[0024] Figure 7 This is a front view of a schematic diagram of the coating mixing device in use according to one embodiment of the present invention.
[0025] In the diagram: 1. Frame, 2. Agitator, 3. Agitator drive mechanism, 4. Rotary table, 5. Rotary drive mechanism, 6. Lifting mechanism, 7. Swinging mechanism, 11. Vertical hole, 21. Rotating shaft, 22. Kit, 23. Agitator blade, 31. Agitator motor, 32. Belt drive device, 41. Protruding column, 51. Rotary motor, 52. Reducer, 61. Lifting cylinder, 62. Base, 611. Hinge block, 63. Connecting column, 621. Connecting piece, 622. Cover block, 71. Swinging cylinder, 72. Support, 711. Hinge piece, 721. Protruding block, 10. Material bucket. Detailed Implementation
[0026] The present invention will now be described in further detail with reference to the accompanying drawings.
[0027] refer to Figures 1 to 7 The present invention provides a coating mixing device, comprising a frame 1, a mixer 2, a mixing drive mechanism 3, a rotary table 4, a rotation drive mechanism 5, a lifting mechanism 6, and a swing mechanism 7.
[0028] The lifting mechanism 6 includes a lifting cylinder 61 and a base 62. The lifting cylinder 61 includes a piston rod and a cylinder body, wherein the piston rod is slidably mounted on the cylinder body, and a hinge block 611 is connected to the bottom of the cylinder body. The hinge block is connected to the frame 1 by a pin, so that the lifting cylinder 61 is mounted on the frame 1. The bottom of the base 62 is connected to a connector 621, which is hinged to the piston rod by a pin, so that the lifting cylinder 61 is connected to the base 62.
[0029] The lifting mechanism 6 also includes connecting columns 63. Extension blocks are provided on both sides of the base 62. There can be two connecting columns 63. One end of each connecting column 63 is fixedly fastened to the two extension blocks, thereby connecting the connecting columns 63 to the base 62. The frame 1 is provided with vertical holes 11, which are set perpendicular to the horizontal plane. Preferably, there are two vertical holes 11. The other ends of the two connecting columns 63 extend into the two vertical holes 11 and can slide along the vertical holes 11, that is, the connecting columns 63 are slidably set on the vertical holes 11.
[0030] The stirring drive mechanism 3 includes a stirring motor 31 and a belt drive device 32. The body of the stirring motor 31 is fixedly mounted on the base 62 of the lifting mechanism 6 by screws. The belt drive device 32 is also mounted on the base 62. Preferably, the belt drive device 32 includes a driving pulley, a driven pulley, and a belt, wherein the driving pulley is fitted onto the output shaft of the stirring motor 31, and the belt passes over the driven pulley and the driving pulley. In addition, a cover 622 is provided on the base 62 to conceal and protect the belt drive device 32 to a certain extent.
[0031] The agitator 2 includes a rotating shaft 21, a kit 22, and agitator blades 23. There are multiple agitator blades 23, and one end of each agitator blade 23 is fixedly mounted on the rotating shaft 21 by welding. The rotating shaft 21 is rotatably mounted on the kit 22 by bearings. The kit 22 is fixedly connected to the base 62 by screws. The driven wheel of the belt drive device 32 can be mounted on the rotating shaft 21, so that the agitator motor 31 is connected to the rotating shaft 21 of the agitator 2 by the belt drive device 32.
[0032] The swing mechanism 7 includes a swing cylinder 71 and a support 72. The swing cylinder 71 includes a piston rod and a cylinder body. A hinge 711 is connected to the bottom of the cylinder body of the swing cylinder 71. The hinge 711 is connected to the frame 1 by a pin, so that the swing cylinder 71 is hinged to the frame 1. One side of the support 72 is hinged to the frame 1 by a pin, so that the support 72 can rotate around this side on the frame 1. The bottom of the support 72 is provided with a protrusion 721, which is hinged to the swing cylinder 71 by a pin.
[0033] The rotary drive mechanism 5 includes a rotary motor 51 and a reducer 52. The body of the rotary motor 51 is fixedly connected to the support 72 by screws. The reducer 52 is preferably a gearbox. The input gear of the reducer 52 is sleeved on the output shaft of the rotary motor 51 so that the output shaft of the rotary motor 51 is connected to the reducer 52. The rotary table 4 is provided with a protrusion 41. The output gear of the reducer 52 is sleeved on the protrusion 41 so that the protrusion 41 is connected to the reducer 52. The support 72 is provided with a through hole through which the protrusion 41 passes. The protrusion 41 is rotatably mounted on the hole by a bearing, so that the rotary table 4 can be rotatably mounted on the support 72.
[0034] The support 72 can be set parallel to the horizontal plane, and when the support 72 is set parallel to the horizontal plane, the stirrer 2 is set above the rotary table 4, and the center line of the stirrer 2 does not coincide with the center line of the rotary table 4.
[0035] When this paint mixing device is in use, a material tank 10 containing paint can be placed on the rotary table 4. The placement can be achieved by the following method: the lifting cylinder 61 on the lifting mechanism 6 can drive the base 62 to move upward. When the base 62 moves, the connecting column 63 can slide along the vertical hole 11 to guide and limit the movement of the base 62. Then, the mixing drive mechanism 3 and the agitator 2 set on the base 62 can move upward accordingly.
[0036] The swing cylinder 71 can drive the support 72 to rotate outward around the frame 1, so that the support 72 is tilted to a certain extent. Then the rotary table 4, which is connected to the support 72 through the rotary drive mechanism 5, is also tilted to a certain extent.
[0037] At this point, the user can place the paint-filled bucket 10 on the rotary table 4, making the center line of the bucket 10 as close as possible to the center line of the rotary table 4. Then, the swing cylinder 71 rotates the support 72 inward around the frame 1 until the support 72 is parallel to the horizontal plane. At this time, the rotary table 4 can be located below the agitator 2, that is, the paint bucket 10 on the rotary table 4 is also located below the agitator 2, thus completing the placement of the paint-filled bucket 10 on the rotary table 4.
[0038] Afterwards, the lifting cylinder 61 on the lifting mechanism 6 can drive the base 62 to move down. When the base 62 moves, the connecting column 63 can slide along the vertical hole 11 to guide and limit the movement of the base 62. Then the stirring drive mechanism 3 and the stirrer 2 set on the base 62 can move down accordingly until the stirring blade 23 on the stirrer 2 is immersed in the coating in the material tank 10, and the stirrer 2 can be set on one side of the center line of the material tank 10.
[0039] Start the stirring motor 31. The stirring motor 31 can drive the stirrer 2 to rotate through the belt drive device 32. The rotation of the stirrer 2 can stir the paint. At the same time, the rotary motor 51 can drive the rotary table 4 to rotate through the reducer 52. The rotation of the rotary table 4 can make the material bucket 10 rotate, which can continuously change the position of the stirring blade 23 of the stirrer 2 in the material bucket 10, thereby stirring the paint in various positions in the material bucket 10 and ensuring the uniformity of the paint mixing.
[0040] After the mixing is finished, the operation of the mixing motor 31 and the rotary motor 51 can be stopped. Then, the lifting cylinder 61 on the lifting mechanism 6 can drive the base 62 to move upward. When the base 62 moves, the connecting column 63 can slide along the vertical hole 11 to guide and limit the movement of the base 62. Then the mixing drive mechanism 3 and the agitator 2 set on the base 62 can move upward accordingly.
[0041] Then, the swing cylinder 71 can drive the support 72 to rotate outward around the frame 1, so that the support 72 is tilted. Then the rotary table 4 connected to the support 72 through the rotary drive mechanism 5 is also tilted. At this time, the user can remove the material bucket 10 from the rotary table 4 for the next mixing process.
[0042] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.
Claims
1. A paint mixing device, characterized in that, It includes a frame, a mixer, a mixing drive mechanism, a rotary table, a rotation drive mechanism, a lifting mechanism, and a swing mechanism. Both the lifting mechanism and the swing mechanism are mounted on the frame. The rotary drive mechanism is mounted on the swing mechanism and is connected to the rotary table. The stirring drive mechanism is mounted on the lifting mechanism and is connected to the stirrer. The stirrer is mounted above the rotary table, and the center line of the stirrer does not coincide with the center line of the rotary table.
2. The paint mixing device according to claim 1, characterized in that, The lifting mechanism includes a lifting cylinder and a base. The lifting cylinder is mounted on the frame and connected to the base.
3. The coating mixing device according to claim 2, characterized in that, The lifting mechanism includes a connecting column, the frame is provided with a vertical hole, the connecting column is connected to the base, and the connecting column is slidably disposed on the vertical hole.
4. The paint mixing device according to claim 2, characterized in that, The stirring drive mechanism includes a stirring motor and a belt drive device. The stirring motor is connected to the belt drive device and is mounted on a base. The belt drive device is connected to the stirrer.
5. A coating mixing device according to claim 2, characterized in that, The stirrer includes a rotating shaft, a kit, and stirring blades. There are multiple stirring blades, all of which are mounted on the rotating shaft. The rotating shaft is rotatably mounted on the kit, and the kit is connected to the base.
6. The paint mixing device according to claim 1, characterized in that, The swing mechanism includes a swing cylinder and a support. The swing cylinder is hinged to the frame. One side of the support is hinged to the frame. The bottom of the support has a protrusion that is hinged to the swing cylinder.
7. A paint mixing device according to claim 6, characterized in that, The rotary drive mechanism includes a rotary motor and a reducer. The rotary motor is connected to the support and the reducer. The rotary table is provided with a protruding column, which is connected to the reducer.
8. A paint mixing device according to claim 7, characterized in that, The support is provided with a through hole, and the protruding post is rotatably disposed on the through hole.