Stirring device for building materials

Abstract

The utility model relates to the technical field of building material processing equipment, in particular to a building material stirring device which comprises a motor, a connecting shaft installed at the output shaft end of the motor and stirring blades installed on the outer wall of the connecting shaft. A rotating assembly is arranged on the outer wall of the internal thread ring, a circular ring is rotationally connected to the lower end of the internal thread ring and slidably arranged on the outer wall of the motor in a sleeving mode, three connecting plates are rotationally connected to the outer wall of the circular ring around the center of the circular ring in an annular array mode, and rectangular rods are rotationally connected to the ends, away from the motor, of the three connecting plates correspondingly; the outer walls of the three rectangular rods are each slidably sleeved with a rectangular shell. When the device is used for stirring building materials, the device can be fixed at the upper end of the barrel wall of a material barrel, the workload of workers is reduced by supporting the device through the material barrel, and the device can be fixed on the material barrels with different diameters and is good in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of building material processing equipment, in particular to a stirring device for building materials. Background Art

[0002] The mixing device for building materials is used to mix different types of building materials evenly so as to obtain the desired texture and performance during the construction process. The building materials that need to be mixed include cement, cement mortar, gypsum and putty powder, etc.

[0003] Putty powder is generally used for repairing and plastering wall details. The reason for stirring putty powder is to ensure that the various ingredients are fully mixed to obtain uniform texture and performance. Putty powder is usually composed of a variety of raw materials, including gypsum powder, fillers, adhesives, etc. By stirring, these ingredients can be evenly distributed, thereby improving the adhesion, strength and workability of putty powder.

[0004] Putty powder is usually stirred with a handheld electric mixer. When using it, insert the stirring blade on the mixer into the bucket containing putty powder, then add an appropriate amount of water to the bucket, and then start the mixer to fully stir the putty powder in the material bucket until a uniform slurry state is obtained. This usually takes from several minutes to dozens of minutes. Holding the electric mixer for a long time brings a greater workload to the staff's stirring operation. To this end, we propose a stirring device for building materials. Utility Model Content

[0005] The purpose of the utility model is to provide a stirring device for building materials to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stirring device for building materials, comprising a motor, a connecting shaft installed at the output shaft end of the motor, and a stirring blade installed on the outer wall of the connecting shaft, the outer wall of the motor is provided with an internal threaded ring at a threaded sleeve near the upper edge, the outer wall of the internal threaded ring is provided with a rotating assembly, and the lower end of the internal threaded ring is rotatably connected with a circular ring, the circular ring is slidably sleeved on the outer wall of the motor, and the outer wall of the circular ring is rotatably connected with three connecting plates around its center circular array, the ends of the three connecting plates away from the motor are rotatably connected with rectangular rods, the outer walls of the three rectangular rods are slidably sleeved with rectangular shells, the corresponding ends of the three rectangular shells are fixedly connected to the lower edge of the outer wall of the motor, the edges of the lower ends of the three rectangular rods away from the motor are fixedly connected with concave plates, and the inner walls of the three concave plates are provided with clamping mechanisms.

[0007] Preferably, the rotating assembly comprises a plurality of handles, and the plurality of handles are fixedly connected to the outer wall of the internal threaded ring in a central annular array around the internal threaded ring.

[0008] Preferably, outer walls of the plurality of handles are fixedly sleeved with rubber sleeves.

[0009] Preferably, the clamping mechanism includes a screw hole, which is opened through the middle of the side wall of the concave plate, and the inner wall of the screw hole is threadedly connected with a knob screw, the end of the knob screw is rotatably connected with a slide plate, and a guide assembly is provided between the slide plate and the concave plate.

[0010] Preferably, the guide assembly includes a slide groove and a slider, the slider is fixedly connected to the middle of the upper end of the slide plate, the slide groove is opened at the inner top end of the concave plate, and the slide groove and the slider are slidably matched.

[0011] Preferably, a handle is fixedly sleeved on the upper edge of the outer wall of the motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are: through the mutual cooperation of the motor, the connecting shaft, the stirring blade, the internal threaded ring, the rotating assembly, the circular ring, the connecting plate, the rectangular rod, the rectangular shell, the concave plate and the clamping mechanism, the device can be fixed on the upper end of the barrel wall of the material barrel when performing the construction material mixing operation. The support of the device by the material barrel itself reduces the workload of the staff, and the device can be fixed on material barrels of different diameters, with good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a diagram showing some components of the utility model;

[0015] Figure 3 It is a display diagram of the slide plate, knob screw and slider of the utility model;

[0016] Figure 4 It is a partial cross-sectional view of the utility model;

[0017] Figure 5 for Figure 4 A schematic diagram of the enlarged structure in FIG.

[0018] In the accompanying drawings, the list of parts represented by each number is as follows: 1. Motor; 2. Handle; 3. Internal thread ring; 4. Circular ring; 5. Connecting plate; 6. Rectangular shell; 7. Rectangular rod; 8. Concave plate; 9. Slide plate; 10. Knob screw; 11. Grip; 12. Rubber sleeve; 13. Connecting shaft; 14. Stirring blade; 15. Slide groove; 16. Screw hole; 17. Slider. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 5 A stirring device for building materials shown in the figure comprises a motor 1, a connecting shaft 13 installed at the output shaft end of the motor 1, and a stirring blade 14 installed on the outer wall of the connecting shaft 13. The outer wall of the motor 1 is threadedly sleeved with an internal threaded ring 3 near the upper edge, the outer wall of the internal threaded ring 3 is provided with a rotating assembly, and the lower end of the internal threaded ring 3 is rotatably connected with a circular ring 4, the circular ring 4 is slidably sleeved on the outer wall of the motor 1, and the outer wall of the circular ring 4 is rotatably connected with three connecting plates 5 around its center circular array, the three connecting plates 5 are rotatably connected with rectangular rods 7 at one end away from the motor 1, the outer walls of the three rectangular rods 7 are slidably sleeved with rectangular shells 6, the corresponding ends of the three rectangular shells 6 are fixedly connected to the lower edge of the outer wall of the motor 1, the lower ends of the three rectangular rods 7 are fixedly connected with concave plates 8 at the edge away from the motor 1, and the inner walls of the three concave plates 8 are provided with clamping mechanisms.

[0021] See also Figure 1 and Figure 5 In the figure, the rotating assembly includes a plurality of handles 11, which are fixedly connected to the outer wall of the internal thread ring 3 in a central annular array around the internal thread ring 3.

[0022] See also Figure 1 , Figure 4 and Figure 5 In the figure, the outer walls of the plurality of grips 11 are fixedly covered with rubber sleeves 12; specifically, the provision of the rubber sleeves 12 can increase the friction when the grips 11 are held, so that the grips 11 have a good anti-slip effect when they are rotated.

[0023] See also Figure 1-Figure 3 In the figure, the clamping mechanism includes a screw hole 16, which is opened through the middle of the side wall of the concave plate 8, and the inner wall of the screw hole 16 is threadedly connected with a knob screw 10, the end of the knob screw 10 is rotatably connected with a slide plate 9, and a guide component is provided between the slide plate 9 and the concave plate 8.

[0024] See also Figure 2 and Figure 3 In the figure, the guide assembly includes a slide groove 15 and a slider 17. The slider 17 is fixedly connected to the middle of the upper end of the slide plate 9. The slide groove 15 is opened at the inner top end of the concave plate 8, and the slide groove 15 and the slider 17 are slidably matched.

[0025] See also Figure 1 In the figure, a handle 2 is fixedly provided on the upper edge of the outer wall of the motor 1.

[0026] Working principle: First, hold the handle 2 with both hands to place the connecting shaft 13 and the stirring blade 14 on the connecting shaft 13 in the material barrel, and then make the three concave plates 8 all located at the upper end of the barrel wall of the material barrel. At this time, the support effect of the material barrel on the device can be used to reduce the workload of the staff. Then, connect the motor 1 to the external power supply, the output shaft of the motor 1 will rotate and drive the connecting shaft 13 to rotate, and the stirring blade 14 on the connecting shaft 13 can stir the material in the material barrel.

[0027] When the diameter of the material barrel is large, rotate any one of the handles 11, the handle 11 will drive the internal threaded ring 3 to rotate downward on the outer wall of the motor 1 (the internal threaded ring 3 will also rotate at the upper end of the circular ring 4), the internal threaded ring 3 will drive the circular ring 4 to move downward on the outer wall of the motor 1, the circular ring 4 will drive the three connecting plates 5 to move downward (the three connecting plates 5 will all rotate on the outer wall of the circular ring 4), the three connecting plates 5 will drive the rectangular rods 7 on each of them to slide outward in the inner walls of their respective corresponding rectangular shells 6 (in this process, the three connecting plates 5 will also rotate on their respective corresponding rectangular rods 7), the three rectangular rods 7 will drive the concave plates 8 on each of them to move away from each other, until the three concave plates 8 are all moved to the corresponding position of the upper end of the barrel wall of the material barrel, then stop rotating the handle 11, and then the three concave plates 8 can be located at the upper end of the barrel wall of the material barrel, thereby adapting to material barrels of different diameters.

[0028] In order to maintain better stability between the device and the material barrel, the three knob screws 10 can be rotated in sequence, and the knob screws 10 will rotate in the screw holes 16 on the corresponding concave plates 8, and the three knob screws 10 will also drive the corresponding slide plates 9 to slide close to each other on the concave plates 8 (in this process, the sliders 17 on the three slide plates 9 will slide close to each other in the slide grooves 15 on the corresponding concave plates 8), until the three slide plates 9 and the corresponding concave plates 8 are tightly fitted against the barrel wall of the material barrel, the three knob screws 10 can be stopped from rotating, and the device is then clamped on the material barrel by the three slide plates 9 and the corresponding concave plates 8, thereby achieving better stability between the device and the material barrel.

[0029] It should be noted that when the device is used for mixing construction materials, it can be fixed on the upper end of the barrel wall of the material barrel. The support of the device by the material barrel itself reduces the workload of the staff, and it can be fixed on material barrels of different diameters, so it has good applicability.

[0030] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.

[0031] 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 stirring device for building materials, comprising a motor (1), a connecting shaft (13) mounted on the output shaft end of the motor (1), and a stirring blade (14) mounted on the outer wall of the connecting shaft (13), characterized in that: An inner threaded ring (3) is threadedly sleeved near the upper edge of the outer wall of the motor (1), a rotating assembly is provided on the outer wall of the inner threaded ring (3), and a circular ring (4) is rotatably connected to the lower end of the inner threaded ring (3), the circular ring (4) is slidably sleeved on the outer wall of the motor (1), and the outer wall of the circular ring (4) is rotatably connected to three connecting plates (5) around its center in an annular array, the three connecting plates (5) are rotatably connected to rectangular rods (7) at one end away from the motor (1), the outer walls of the three rectangular rods (7) are slidably sleeved with rectangular shells (6), the corresponding ends of the three rectangular shells (6) are fixedly connected to the lower edge of the outer wall of the motor (1), the lower ends of the three rectangular rods (7) are fixedly connected to concave plates (8) at the edge away from the motor (1), and the inner walls of the three concave plates (8) are provided with clamping mechanisms.

2. A stirring device for building materials according to claim 1, characterized in that: The rotating assembly comprises a plurality of handles (11), which are fixedly connected to the outer wall of the internal thread ring (3) in a central annular array around the internal thread ring (3).

3. A stirring device for building materials according to claim 2, characterized in that: The outer walls of the plurality of handles (11) are all fixedly sleeved with rubber sleeves (12).

4. A stirring device for building materials according to claim 1, characterized in that: The clamping mechanism comprises a screw hole (16), the screw hole (16) is opened through the middle of the side wall of the concave plate (8), and the inner wall of the screw hole (16) is threadedly connected with a knob screw (10), the end of the knob screw (10) is rotatably connected with a slide plate (9), and a guide component is provided between the slide plate (9) and the concave plate (8).

5. A stirring device for building materials according to claim 4, characterized in that: The guide assembly comprises a slide groove (15) and a slider (17), wherein the slider (17) is fixedly connected to the middle of the upper end of the slide plate (9), the slide groove (15) is arranged at the inner top end of the concave plate (8), and the slide groove (15) and the slider (17) are slidably matched.

6. A stirring device for building materials according to claim 1, characterized in that: A handle (2) is fixedly sleeved on the upper edge of the outer wall of the motor (1).

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