Swing type paint stirring equipment
By employing a dual-drive shaft design and controlling the motor drive assembly, the internal and external mixing of the swing-type paint mixing equipment is achieved, solving the problem of limited swing speed and improving mixing uniformity and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG CHUANYAN COATING EQUIP CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-15
AI Technical Summary
Existing swing-type paint mixing equipment has shortcomings in terms of mixing uniformity and efficiency, especially because the swing speed is limited due to the large weight of the paint can, resulting in excessively long mixing time.
It adopts a dual-drive shaft design, including a first drive shaft and a second drive shaft. The first drive shaft is used for oscillating stirring, and the second drive shaft is used for combined internal and external stirring. Different speeds and directions are controlled through motor drive components and power transmission structures, combining the effects of internal and external stirring heads.
When the speed of external oscillation is limited, the combined internal and external stirring action significantly accelerates the mixing time and improves the mixing effect.
Smart Images

Figure CN224236650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paint mixing technology, and in particular to a swing-type paint mixing device. Background Technology
[0002] Current swing-type paint mixing equipment often features a structure similar to the "Paint Swing Machine" proposed in Chinese Utility Model No. CN214346047U. This machine includes a swing station comprising a frame, a vertical tilting device, and a drive unit for rotating the vertical tilting device. The drive unit includes a pneumatic motor, a first transmission wheel, and a transmission belt. The pneumatic motor is mounted on the frame. The vertical tilting device has rotating shafts on both sides. One shaft is rotatably connected to the frame, and a second transmission wheel is mounted on it. The first transmission wheel is mounted on the output shaft of the pneumatic motor and connected to the second transmission wheel via a transmission belt. The other shaft is rotatably connected to the frame. Driven by forward, reverse, or a combination of both, the paint can is shaken in one direction, reverse, or both, thus agitating the paint inside.
[0003] However, its stirring method relies on an external motor to rotate the paint can. Usually, the total weight of the paint can is relatively large after being filled with paint. In order to ensure work safety, the shaking speed of the paint container cannot be too large, which leads to a longer time required for even mixing, which needs to be improved. Utility Model Content
[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution to address the aforementioned problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a swing-type paint mixing device, including a mounting frame, on which a first drive shaft is rotatably mounted, and a paint container is connected; a second drive shaft is also rotatably mounted on the mounting frame, the axis of the second drive shaft being collinear with the axis of the first drive shaft; the second drive shaft has a stirring shaft section that extends axially into the paint container, and a stirring head for stirring the paint in the paint container is mounted on the stirring shaft section; it also includes a drive mechanism for driving the first drive shaft to rotate and for driving the second drive shaft to rotate.
[0006] As a further embodiment of this utility model: the drive mechanism includes a first motor drive assembly for driving the first drive shaft to rotate, and a second motor drive assembly for driving the second drive shaft to rotate.
[0007] As a further embodiment of this utility model: the drive mechanism includes a motor drive assembly, a first power transmission structure, and a second power transmission structure; the rotational output shaft of the motor of the motor drive assembly is poweredly connected to the first drive shaft through the first power transmission structure, and the rotational output shaft of the motor of the motor drive assembly is poweredly connected to the second drive shaft through the second power transmission structure.
[0008] As a further aspect of this utility model: the rotational speed of the first drive shaft is different from that of the second drive shaft.
[0009] As a further embodiment of this utility model: the paint container has a container length direction arranged in a first direction, and the angle formed by the first direction and the axial direction of the first drive shaft is set at an acute angle or an obtuse angle.
[0010] As a further embodiment of this utility model: the axial direction of the first drive shaft is horizontal.
[0011] As a further embodiment of this utility model: the first drive shaft and the second drive shaft are located on opposite sides of the paint container.
[0012] As a further embodiment of this utility model: a rotating shaft hole that mates with the second drive shaft is provided through the first drive shaft along its axial direction, and the stirring shaft section of the second drive shaft passes through the rotating shaft hole and is inserted into the paint container accordingly.
[0013] Compared with the prior art, the beneficial effects of this technical solution are: the drive mechanism drives the first drive shaft to perform oscillating stirring on the paint container from the outside, and during the oscillating stirring, the second drive shaft, whose drive axis is on the same straight line as the axis of the first drive shaft, drives the stirring shaft section to drive the stirring head to stir the paint inside the paint container, so that the paint container is subjected to the combined stirring action from the inside and outside, resulting in a better stirring effect.
[0014] When the rotation speed of external oscillating agitator is limited, the agitation process is effectively accelerated by subjecting the paint container to a combined internal and external agitation action, thereby effectively shortening the time required to achieve uniform agitation.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a structural cross-sectional view of the present invention;
[0019] Figure 3 This is another structural schematic diagram of the present invention.
[0020] The corresponding labels in the attached diagram are explained as follows:
[0021] Mounting bracket-1, first drive shaft-2, shaft hole-201, paint container-3, second drive shaft-4, stirring shaft section-401, stirring head-5, drive mechanism-6, first motor drive assembly-601, second motor drive assembly-602, motor drive assembly-603, first power transmission structure-604, second power transmission structure-605. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-3 A swing-type paint mixing device includes a mounting frame 1, on which a first drive shaft 2 is rotatably mounted, and a paint container 3 is connected to the first drive shaft 2.
[0024] A second drive shaft 4 is rotatably mounted on the mounting bracket 1, and the axis of the second drive shaft 4 is on the same straight line as the axis of the first drive shaft 2. The second drive shaft 4 has a stirring shaft section 401 that passes through the paint container 3 along the axial direction of the second drive shaft 4, and a stirring head 5 for stirring the paint in the paint container 3 is mounted on the stirring shaft section 401.
[0025] This swing-type paint mixing equipment also includes a drive mechanism 6 for driving the first drive shaft 2 to rotate and for driving the second drive shaft 4 to rotate.
[0026] The paint container 3 is, for example, a sealable paint bucket, so that the paint inside the paint bucket will not splash or spill out when the first drive shaft 2 rotates forward, reverse, or a combination of forward and reverse rotation.
[0027] In some embodiments, the paint bucket may have an openable sealing cap, allowing for the addition or removal of paint before or after stirring.
[0028] Please refer to the details. Figure 3 In some embodiments, the drive mechanism 6 includes a first motor drive assembly 601 for driving the first drive shaft 2 to rotate, and a second motor drive assembly 602 for driving the second drive shaft 4 to rotate.
[0029] The first motor drive assembly 601 can independently control the first drive shaft 2, and the second motor drive assembly 602 can independently control the second drive shaft 4, thereby making the rotation speed of the external oscillating stirrer controllable, the rotation speed of the internal stirring head 5 controllable, and the rotation direction of the first drive shaft 2 and the second drive shaft 4 can be independently controlled, thus improving applicability.
[0030] Please participate for details. Figure 1 , 2 In some embodiments, the drive mechanism 6 includes a motor drive assembly 603, which simultaneously drives the first drive shaft 2 and the second drive shaft 4. For example, the rotational output shaft of the motor of the motor drive assembly 603 is poweredly connected to the first drive shaft 2 through a first power transmission structure 604, and the rotational output shaft of the motor of the motor drive assembly 603 is also poweredly connected to the second drive shaft 4 through a second power transmission structure 605, so that the rotational output shaft of the motor of the motor drive assembly 603 can simultaneously drive the first drive shaft 2 and the second drive shaft 4 to rotate.
[0031] The first power transmission structure 604 and the second power transmission structure 605 are, for example, multi-gear structures, chain gear structures, and other power transmission structures.
[0032] In some embodiments, at least one of the power transmission structures of the first power transmission structure 604 and the second power transmission structure 605 includes a gear, and by setting the gear transmission ratio, the rotational speed of the first drive shaft 2 is different from the rotational speed of the second drive shaft 4.
[0033] For example, the first power transmission structure 604 adopts a chain gear structure, and the second power transmission structure 605 adopts a chain gear structure.
[0034] In the first power transmission structure 604, the speed ratio of the driving gear connected to the rotary output shaft to the driven gear connected to the first drive shaft 2 is 1:1. In the second power transmission structure 605, the speed ratio of the driving gear connected to the rotary output shaft to the driven gear connected to the second drive shaft 4 is 1:2, so that the speed of the second drive shaft 4 is greater than the speed of the first drive shaft 2.
[0035] In this embodiment, the drive mechanism 6 drives the first drive shaft 2 to perform oscillating stirring on the paint container 3 from the outside. During the oscillating stirring, the second drive shaft 4, whose drive axis is on the same straight line as the axis of the first drive shaft, drives the stirring shaft section 401 to drive the stirring head 5 to stir the paint inside the paint container. This results in the paint container 3 being subjected to a combined internal and external stirring effect, which improves the stirring effect.
[0036] When the rotation speed of the external oscillating agitator is limited, the agitation process is effectively accelerated by subjecting the paint container 3 to a combined internal and external agitation action, thereby effectively shortening the time required to achieve uniform agitation.
[0037] In some embodiments, the paint container 3 has a container length direction arranged in a first direction, and the angle formed by the first direction and the axial direction of the first drive shaft 2 is an acute or obtuse angle.
[0038] Preferably, the first drive shaft 2 is arranged in a horizontal direction.
[0039] When performing swaying and mixing, a tilting swaying and mixing motion can be formed, which makes the swaying and mixing effect better.
[0040] Please refer to the details. Figure 3 In some embodiments, the first drive shaft 2 and the second drive shaft 4 are located on opposite sides of the paint container 3.
[0041] The second drive shaft 4 can be rotated relative to the paint container 3. For example, the paint container has a through hole, and the inner wall of the through hole is rotatably engaged with the second drive shaft through at least one bearing.
[0042] The first drive shaft 2 and the second drive shaft 4 can be used to support and hold different parts of the paint container 3 at the same time, making the paint container 3 more stable when rotating.
[0043] In some embodiments, a pivot hole 201 that mates with a second drive shaft 4 is provided through the first drive shaft 2 along its axial direction, and the stirring shaft section 401 of the second drive shaft 4 passes through the pivot hole 201 and is inserted into the paint container 3.
[0044] The second drive shaft 4 can share space with the first drive shaft 2 in the axial direction, effectively reducing the installation space occupied and the overall volume can be effectively reduced.
[0045] When the paint container 3 is tilted as described above, the space reuse design of the first drive shaft 2 and the second drive shaft 4 allows for a larger space for the tilting design of the paint container 3, which is more conducive to the tilting of the paint container.
[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A swing-type paint mixing device, comprising a mounting frame, characterized in that, A first drive shaft is rotatably mounted on the mounting bracket, and a paint container is connected to the first drive shaft; A second drive shaft can also be rotatably mounted on the mounting bracket, and the axis of the second drive shaft is on the same straight line as the axis of the first drive shaft; The second drive shaft has a stirring shaft section that extends axially into the paint container, and a stirring head for stirring the paint in the paint container is installed on the stirring shaft section. It also includes drive mechanisms for driving the first drive shaft to rotate and for driving the second drive shaft to rotate.
2. The swing-type paint mixing device according to claim 1, characterized in that, The drive mechanism includes a first motor drive assembly for driving a first drive shaft to rotate, and a second motor drive assembly for driving a second drive shaft to rotate.
3. The swing-type paint mixing device according to claim 1, characterized in that, The drive mechanism includes a motor drive assembly, a first power transmission structure, and a second power transmission structure; The rotating output shaft of the motor in the motor drive assembly is poweredly connected to the first drive shaft through a first power transmission structure, and the rotating output shaft of the motor in the motor drive assembly is poweredly connected to the second drive shaft through a second power transmission structure.
4. The swing-type paint mixing device according to claim 2 or 3, characterized in that, The rotational speed of the first drive shaft is different from that of the second drive shaft.
5. The swing-type paint mixing device according to claim 1, characterized in that, The paint container has a container length direction arranged in a first direction, and the angle formed by the first direction and the axial direction of the first drive shaft is an acute or obtuse angle.
6. The swing-type paint mixing device according to claim 5, characterized in that, The first drive shaft is oriented horizontally.
7. The swing-type paint mixing device according to claim 1, 2, 3, 5, or 6, characterized in that, The first drive shaft and the second drive shaft are located on opposite sides of the paint container.
8. The swing-type paint mixing device according to claim 1, 2, 3, 5, or 6, characterized in that, The first drive shaft has a rotating shaft hole that mates with the second drive shaft along its axial direction. The stirring shaft section of the second drive shaft passes through the rotating shaft hole and is inserted into the paint container.