Retractable coating stirring device and coating construction equipment

Abstract

The utility model provides a retractable coating stirring device and coating construction equipment, and belongs to the technical field of coating construction. The problem that an existing stirring device cannot enter a small-caliber coating barrel for stirring is solved. The stirring rod comprises a stirring rod inner rod, a stirring rod outer cylinder, a limiting rod and stirring blades, the stirring rod inner rod is sleeved with the stirring rod outer cylinder, the stirring blades are installed at the bottom of the stirring rod inner rod through a limiting connecting shaft, one end of the limiting rod is connected with the stirring blades through a connecting shaft, and the other end of the limiting rod is connected with the stirring rod outer cylinder through a connecting shaft. The stirring rod inner rod and the stirring rod outer cylinder are fixed through a limiting component, the limiting component comprises a limiting bolt, a plurality of first limiting holes are uniformly distributed in the stirring rod inner rod, a second limiting hole is formed in the stirring rod outer cylinder, and the limiting bolt penetrates through the second limiting hole and is in threaded connection with the first limiting hole. The stirring device is mainly used for stirring small-caliber coating barrels.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating construction, in particular to a retractable coating stirring device and coating construction equipment. Background Art

[0002] For the coating construction of industrial products, the uniformity of stirring during the preparation of the coating is one of the most important factors affecting the coating construction effect. The coating will precipitate during long-term storage and transportation, and the solid content will be deposited at the bottom of the coating bucket. When using it, a mechanical stirring device is required to fully mix it. Under normal circumstances, the stirring of single-component coatings is mostly done in the original coating bucket and then transferred to the spraying device to ensure the stability of the coating and the consistency of color during the construction process. However, single-component special coatings such as solar absorbing coatings mostly use small-mouthed coating buckets with a sealing cap diameter of about 4-6cm, and the stirring device cannot enter. The coating needs to be transferred to a large-diameter container for stirring. During the transfer, some sediment will remain at the bottom of the original coating bucket. For coatings with low solid content such as solar absorbing coatings, the solid residue will affect the coating ratio, and then affect the overall coating quality and performance of the coating. At the same time, the remaining paint after construction cannot be transferred back to the original coating bucket, and it is easy to deteriorate during storage, and the secondary utilization rate is low, resulting in waste of resources. Utility Model Content

[0003] In view of this, the utility model aims to provide a retractable paint stirring device and coating construction equipment to solve the problem that the existing stirring device cannot enter a small-caliber paint bucket for stirring.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A retractable paint stirring device comprises an inner rod of a stirring rod, an outer tube of the stirring rod, a limiting rod and stirring blades, wherein the inner rod of the stirring rod is sleeved in the outer tube of the stirring rod, a stirring blade is installed at the bottom of the inner rod of the stirring rod via a limiting connecting shaft, one end of the limiting rod is connected to the stirring blade via a connecting shaft, and the other end is connected to the outer tube of the stirring rod via a connecting shaft, and the inner rod of the stirring rod and the outer tube of the stirring rod are fixed by a limiting component.

[0006] Furthermore, the limiting component includes a limiting bolt, a plurality of first limiting holes are evenly distributed on the inner rod of the stirring rod, a second limiting hole is installed on the outer tube of the stirring rod, and the limiting bolt passes through the second limiting hole and is threadedly connected to the first limiting hole.

[0007] Furthermore, the top of the inner rod of the stirring rod is connected to the output end of the stirring motor through a connecting thread.

[0008] Furthermore, two handles are symmetrically installed on the outer side of the stirring motor.

[0009] Furthermore, two stirring blades are provided, and the two stirring blades are symmetrically installed at the bottom of the inner rod of the stirring rod.

[0010] Furthermore, the stirring blades are provided in three numbers, and the three stirring blades are evenly arranged around the bottom of the inner rod of the stirring rod.

[0011] Furthermore, when the stirring blade is retracted to 60°, the arc length of the fan-shaped cross section formed by the stirring blade is less than 6 cm.

[0012] A coating construction equipment comprises a retractable coating stirring device.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model realizes the retractability of the stirring blades through the linkage design, solves the problem that the large-sized blades cannot enter the small-mouth paint bucket, ensures the stirring of the paint under the original ratio, improves the mixing efficiency and quality of the paint, and thus ensures the coating quality of the product.

[0015] 2. The utility model realizes direct stirring of the paint in a small-mouth paint bucket. After the paint is stirred, it can be taken out as needed, and the remaining paint can be stored in the original paint bucket, thereby improving the reuse rate of the paint and saving production costs.

[0016] 3. The stirring blades of the utility model can be opened and closed quickly, and the device is simple and portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of a retractable paint stirring device;

[0019] Figure 2 is a schematic diagram of the inner rod of the stirring rod;

[0020] Figure 3 yes Figure 1 A partial enlarged view of the middle 31 part;

[0021] Figure 4 is a cross-sectional view of the stirring rod;

[0022] 1-stirring motor, 2-stirring rod inner rod, 21-connecting thread, 22-first limiting hole, 26-connecting shaft, 3-stirring rod outer tube, 31-limiting bolt, 32-second limiting hole, 33-limiting connecting shaft, 4-limiting rod, 5-stirring blade. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely explain the technical solutions in the embodiments of the utility model. It should be noted that the embodiments and features in the embodiments of the utility model can be combined with each other without conflict, and the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0024] See also Figure 1-4 The present embodiment is described as a retractable paint stirring device, comprising a stirring rod inner rod 2, a stirring rod outer tube 3, a limiting rod 4 and a stirring blade 5, wherein the stirring rod inner rod 2 is sleeved in the stirring rod outer tube 3, and a stirring blade 5 is installed at the bottom of the stirring rod inner rod 2 through a limiting connecting shaft 33, one end of the limiting rod 4 is connected to the stirring blade 5 through a connecting shaft 26, and the other end is connected to the stirring rod outer tube 3 through a connecting shaft 26, the stirring rod inner rod 2 and the stirring rod outer tube 3 are fixed by a limiting component, and the limiting component includes a limiting bolt 31, a plurality of first limiting holes 22 are evenly distributed on the stirring rod inner rod 2, a second limiting hole 32 is installed on the stirring rod outer tube 3, and the limiting bolt 31 passes through the second limiting hole 32 and is threadedly connected to the first limiting hole 22.

[0025] The top of the inner rod 2 of the stirring rod is connected to the output end of the stirring motor 1 through a connecting thread 21 .

[0026] The upper end of the inner rod 2 of the stirring rod is connected to the stirring motor 1 through a connecting thread 21, and the lower end is connected to the stirring blade 5 through a limiting connecting shaft 33. Four first limiting holes 22 are provided on the inner rod 2 of the stirring rod, and the first limiting holes 22 are provided with threads. The limiting bolts 31 are threadedly connected to one of the first limiting holes 22 on the inner rod 2 of the stirring rod, and then the relative positions of the inner rod 2 and the outer tube 3 of the stirring rod are fixed. Since the outer tube 3 and the inner rod 2 of the stirring rod can slide relative to each other, the stirring blade 5 is connected to the outer tube 3 of the stirring rod through the connecting shaft 26 and the limiting rod 4. Then, in the process of the outer tube 3 of the stirring rod sliding up and down relative to the inner rod 2 of the stirring rod, the contraction and expansion of the stirring blade 5 can be realized, and then the paint bucket can be adjusted according to the diameter of the paint bucket. The size adjusts the contraction or expansion angle of the stirring blade 5. The contraction and expansion angle range of the stirring blade 5 of the device is within 60°-180°. When contracted to 60°, the shape formed by the stirring blade 5 is arc-shaped, and the cross-section is fan-shaped. The arc length of the fan-shaped is less than 6 cm, so the device can be suitable for small-diameter paint buckets with a diameter of less than 6 cm. After the stirring blade 5 is adjusted to a suitable angle, the position of the stirring rod outer tube 3 is fixed by the limit bolt 31, and then the position of the stirring blade 5 is fixed to ensure the working stability of the device. Then the entire device is placed inside the paint bucket, and the stirring motor 1 is started to rotate the stirring rod inner rod 2, which drives the stirring blade 5 to rotate and stir the inside of the paint bucket.

[0027] The linkage design realizes the retractability of the stirring blade 5, solves the problem that large-sized blades cannot enter the small-mouth paint bucket, ensures the stirring of the paint under the original ratio, improves the efficiency and quality of paint stirring, and thus ensures the coating quality of the product, realizes the direct stirring of the paint in the small-mouth paint bucket, and the paint can be taken out as needed after stirring. The remaining paint can be stored in the original paint bucket, which improves the reuse rate of the paint and saves production costs. The opening and closing operation of the stirring blade 5 is quick, and the device is simple and portable.

[0028] Two handles are symmetrically mounted on the outer side of the stirring motor 1, so that the stirring motor 1 can be conveniently held by hand for stirring.

[0029] There are two stirring blades 5, which are symmetrically installed at the bottom of the inner rod 2 of the stirring rod. There are two stirring blades 5, which can generate larger vortex and rotational motion. When it is necessary to quickly dissolve or evenly disperse the material, using two stirring blades 5 will have a better effect.

[0030] The stirring blades 5 are provided with three, and the three stirring blades 5 are evenly arranged around the bottom of the inner rod 2 of the stirring rod. The stirring blades 5 are provided with three, and the three blades can produce a more uniform stirring effect. The turbulence and shear force generated during the stirring process are more uniform, which helps to mix and stir the liquid more evenly.

[0031] The connecting shaft 26 is a pin shaft or a bolt shaft.

[0032] The embodiments of the utility model disclosed above are only used to help explain the utility model. The embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. According to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model.

Claims

1. A retractable paint stirring device, characterized in that: The invention comprises an inner rod (2) of a stirring rod, an outer tube (3) of a stirring rod, a limiting rod (4) and a stirring blade (5); the inner rod (2) of the stirring rod is sleeved in the outer tube (3) of the stirring rod; the bottom of the inner rod (2) of the stirring rod is provided with a stirring blade (5) via a limiting connecting shaft (33); one end of the limiting rod (4) is connected to the stirring blade (5) via a connecting shaft (26); the other end of the limiting rod (4) is connected to the outer tube (3) of the stirring rod via a connecting shaft (26); the inner rod (2) of the stirring rod and the outer tube (3) of the stirring rod are fixed via a limiting component.

2. A retractable paint stirring device according to claim 1, characterized in that: The limiting component comprises a limiting bolt (31), a plurality of first limiting holes (22) are evenly distributed on the inner rod (2) of the stirring rod, a second limiting hole (32) is installed on the outer tube (3) of the stirring rod, and the limiting bolt (31) passes through the second limiting hole (32) and is threadedly connected to one of the first limiting holes (22).

3. A retractable paint stirring device according to claim 1, characterized in that: The top of the inner rod (2) of the stirring rod is connected to the output end of the stirring motor (1) via a connecting thread (21).

4. A retractable paint stirring device according to claim 3, characterized in that: Two handles are symmetrically mounted on the outer side of the stirring motor (1).

5. The retractable paint stirring device according to claim 1, characterized in that: The stirring blades (5) are provided with two, and the two stirring blades (5) are symmetrically mounted at the bottom of the inner rod (2) of the stirring rod.

6. A retractable paint stirring device according to claim 1, characterized in that: The stirring blades (5) are provided in three numbers, and the three stirring blades (5) are evenly arranged around the bottom of the inner rod (2) of the stirring rod.

7. A retractable paint stirring device according to claim 1, characterized in that: The connecting shaft (26) is a pin shaft or a bolt shaft.

8. A retractable paint stirring device according to any one of claims 5-6, characterized in that: When the stirring blade (5) is retracted to 60°, the arc length of the fan-shaped cross section formed by the stirring blade (5) is less than 6 cm.

9. A coating construction equipment, characterized in that: The invention comprises the retractable paint stirring device as described in any one of claims 1 to 7.

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