CN221452371U - Coating mixing stirrer - Google Patents

Abstract

The utility model discloses a paint mixing and stirring machine, including a base, a mixing drum rotatably arranged in the middle of the upper surface of the base, and an L-shaped support frame fixedly connected to one side of the upper surface of the base, a rotating shaft rotatably connected inside the L-shaped support frame, and a motor capable of driving the rotating shaft to rotate is fixedly arranged on the upper surface of the L-shaped support frame, and a first fixed shaft rotatably connected inside the L-shaped support frame, and a second fixed shaft is arranged at the lower part of the mixing drum. The utility model is provided with a base, a mixing drum, a rotating shaft, a first transmission assembly, a second transmission assembly, a first gear, a second gear, and a stirring rod, and the rotation of the rotating shaft drives the first gear, the mixing drum and the rotating shaft to rotate in the same direction through the first transmission assembly and the second transmission assembly respectively, and the first gear drives the second gear to rotate in the opposite direction, so that the stirring rod rotates in the opposite direction, that is, the mixing drum and the stirring rod rotate at the same time, and the rotation directions are opposite, which can realize uniform and efficient stirring of the material.

Description

A paint mixing machine

Technical Field

The utility model relates to the technical field of mixers, in particular to a paint mixing mixer.

Background technique

The paint mixer can crush, disperse, emulsify and mix the paint. It is a new type of high-efficiency mixing equipment with high-speed operation of the upper and lower teeth of the dispersion plate. It can strongly shear, impact, crush and disperse the materials at high speed to achieve the functions of rapid mixing, dissolving, dispersing and refining. It is an efficient equipment for mixing, dispersing and dissolving solids such as paint.

In the prior art, the coating is mostly mixed and stirred by rotating a single stirring rod, which has a poor stirring effect and low efficiency, and is difficult to achieve uniform and thorough mixing, thus affecting the quality of the coating.

Utility Model Content

The utility model aims to provide a paint mixing and stirring machine to solve the problems of poor stirring effect and low efficiency of the paint mixing and stirring machines in the prior art and long time consumption to achieve uniform and thorough mixing.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint mixing and stirring machine comprises a base, a mixing drum is rotatably arranged in the middle of the upper surface of the base, and an L-shaped support frame is fixedly connected to one side of the upper surface of the base, a rotating shaft is rotatably connected inside the L-shaped support frame, and a motor capable of driving the rotating shaft to rotate is fixedly arranged on the upper surface of the L-shaped support frame, and a first fixed shaft is rotatably connected inside the L-shaped support frame, a second fixed shaft is arranged at the lower part of the mixing drum, and a first transmission assembly and a second transmission assembly capable of driving the first fixed shaft and the second fixed shaft to rotate in the same direction as the rotating shaft are respectively arranged between the upper and lower ends of the rotating shaft and the first fixed shaft, a first gear is fixedly sleeved on the outer surface of the first fixed shaft, and the outer surface of the first gear is meshed with the second gear, a stirring rod is fixed in the middle of the second gear, and two stirring blades are fixedly connected to the lower end of the stirring rod after extending into the mixing drum.

Preferably, a rotating drum is fixed to the lower surface of the mixing drum, the lower surface of the rotating drum is fixedly connected to the second fixed shaft, and the rotating drum and the second fixed shaft are both rotatably connected to the base.

Preferably, the rotating drum and the base are connected via a bearing.

Preferably, the upper end of the rotating drum is located outside the base.

Preferably, the first transmission assembly includes a first driving gear and a first driven gear fixedly sleeved on the rotating shaft and the outer surface of the first fixed shaft, and the outer surfaces of the first driving gear and the first driven gear are meshedly connected with a first rack, and the second transmission assembly includes a second driving gear and a second driven gear fixedly sleeved on the rotating shaft and the outer surface of the second fixed shaft, and the outer surfaces of the second driving gear and the second driven gear are meshedly connected with a second rack.

Preferably, a support sleeve is sleeved on the middle part of the outer surface of the mixing drum, and one side of the support sleeve is fixedly connected to the L-shaped support frame.

Preferably, a plurality of balls are evenly arranged on the inner side of the support sleeve.

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

The utility model is provided with a base, a mixing drum, a rotating shaft, a first transmission assembly, a second transmission assembly, a first gear, a second gear, and a mixing rod. The rotation of the rotating shaft drives the first gear, the mixing drum and the rotating shaft to rotate in the same direction through the first transmission assembly and the second transmission assembly respectively, and the first gear drives the second gear to rotate in the opposite direction, so that the mixing rod rotates in the opposite direction, that is, the mixing drum and the mixing rod rotate at the same time, and the rotation directions are opposite, so that the materials can be stirred evenly and efficiently.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a schematic diagram of the cross-sectional structure of the utility model;

Figure 3 is a schematic diagram of the split structure of the utility model;

FIG4 is a schematic diagram of the power mechanism structure of the utility model

In the figure: 1. base; 2. mixing drum; 3. L-shaped support frame; 4. rotating shaft; 5. motor; 6. first transmission assembly; 61. first driving gear; 62. first driven gear; 63. first rack; 7. second transmission assembly; 71. second driving gear; 72. second driven gear; 73. second rack; 8. first fixed shaft; 9. rotating drum; 10. second fixed shaft; 11. first gear; 12. second gear; 13. stirring rod; 14. stirring blade; 15. support sleeve; 16. ball.

Detailed ways

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.

Please refer to Figures 1-4. In the embodiment of the utility model, a paint mixing and stirring machine includes a base 1, a stirring drum 2 is rotatably arranged in the middle of the upper surface of the base 1, and the stirring drum 2 provides a working place for mixing and stirring the paint, and an L-shaped support frame 3 is fixedly connected to one side of the upper surface of the base 1, and the L-shaped support frame 3 is used to support the rotation of the stirring rod 13, and a rotating shaft 4 is rotatably connected inside the L-shaped support frame 3. The rotation of the rotating shaft 4 drives the first fixed shaft 8 and the second fixed shaft 10 to rotate in the same direction as the rotating shaft 4 through the first transmission component 6 and the second transmission component 7, and a motor 5 capable of driving the rotating shaft 4 to rotate is fixedly arranged on the upper surface of the L-shaped support frame 3, and the first fixed shaft 8 is rotatably connected inside the L-shaped support frame 3, and the lower part of the stirring drum 2 is provided with a second fixed shaft 10, and the rotating shaft 4 A first transmission assembly 6 and a second transmission assembly 7 are respectively arranged between the upper and lower ends and the first fixed shaft 8 and the second fixed shaft 10, which can drive the first fixed shaft 8, the second fixed shaft 10 to rotate in the same direction as the rotating shaft 4. The outer surface of the first fixed shaft 8 is fixedly sleeved with a first gear 11, and the outer surface of the first gear 11 is meshed with the second gear 12. The first fixed shaft 8 rotates in the same direction as the rotating shaft 4, so that the first gear 11 rotates and generates a meshing force with the second gear 12 to drive the second gear 12 to rotate in the opposite direction. The rotation of the second gear 12 causes the stirring rod 13 to rotate. The stirring rod 13 is fixed in the middle of the second gear 12. The lower end of the stirring rod 13 extends into the mixing drum 2 and is fixedly connected with two stirring blades 14. The stirring blades 14 rotate to stir the material inside the mixing drum 2;

Please refer to FIG. 2 . A rotating drum 9 is fixed to the lower surface of the mixing drum 2. The mixing drum 2 and the base 1 are connected by the rotating drum 9 to reduce the contact area, thereby reducing friction and avoiding wear caused by the rotation of the mixing drum 2. The lower surface of the rotating drum 9 is fixedly connected to the second fixed shaft 10. The rotating drum 9 and the second fixed shaft 10 are both rotatably connected to the base 1.

Please refer to Figures 2-3, the rotating drum 9 is connected to the base 1 through a bearing, and the bearing is arranged to reduce the friction generated between the rotating drum 9 and the base 1;

Please refer to FIG. 2 . In order to realize the supporting function of the rotating drum 9 on the base 1 , the upper end of the rotating drum 9 is located outside the base 1 . There is a gap between the upper end of the rotating drum 9 supporting the mixing drum 2 and the base 1 , so as to avoid friction between the mixing drum 2 and the base 1 .

Please refer to Figures 2-4. The first transmission assembly 6 includes a first driving gear 61 and a first driven gear 62 fixedly sleeved on the outer surfaces of the rotating shaft 4 and the first fixed shaft 8. The outer surfaces of the first driving gear 61 and the first driven gear 62 are meshedly connected with a first rack 63. The rotating shaft 4 rotates to rotate the first driving gear 61. The meshing force generated between the rotation of the first driving gear 61 and the first rack 63 drives the first rack 63 to transmit, and then the rotation of the first driven gear 62 drives the first fixed shaft 8 to rotate in the same direction as the rotating shaft 4. The second transmission assembly 7 includes a second driving gear 71 and a second driven gear 72 fixedly sleeved on the outer surfaces of the rotating shaft 4 and the second fixed shaft 10. The outer surfaces of the second driving gear 71 and the second driven gear 72 are meshedly connected with a second rack 73. Similarly, the rotation of the second driving gear 71 drives the second driven gear 72 to rotate through the second rack 73, and then the second fixed shaft 10 rotates;

Please refer to Figures 1-3. A support sleeve 15 is sleeved on the middle of the outer surface of the mixing drum 2. The support sleeve 15 limits the mixing drum 2 to prevent the mixing drum 2 from tilting when rotating. One side of the support sleeve 15 is fixedly connected to the L-shaped support frame 3.

Please refer to FIG. 2 , a plurality of balls 16 are evenly arranged on the inner side of the support sleeve 15 . The arrangement of the balls 16 enables a rolling connection between the support sleeve 15 and the mixing drum 2 , thereby reducing friction.

The working principle and use process of the utility model are as follows: when in use, the material is poured into the mixing drum 2, the motor 5 is started to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to rotate the first driving gear 61 and the second driving gear 71, the first driving gear 61 rotates and generates a meshing force with the first rack 63 to drive the first rack 63 to transmit, and then the first driven gear 62 rotates to drive the first fixed shaft 8 to rotate in the same direction as the rotating shaft 4, so that the first gear 11 rotates and generates a meshing force with the second gear 12 to drive the second gear 12 to rotate in the opposite direction, the second gear 12 rotates to rotate the stirring rod 13, and then the stirring blade 14 rotates to stir the material inside the mixing drum 2. Similarly, the second driving gear 71 rotates through the second rack 73 to drive the second driven gear 72 to rotate, and then the second fixed shaft 10 rotates to drive the rotating drum 9 to rotate, thereby driving the mixing drum 2 to rotate, and the rotation direction of the mixing drum 2 is opposite to the stirring direction of the stirring blade 14, which can achieve uniform and efficient stirring of the material.

Finally, it should be noted that the above are only preferred embodiments of the utility model and are not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (7)

1. A paint mixing and stirring machine, comprising a base (1), characterized in that: a mixing drum (2) is rotatably arranged in the middle of the upper surface of the base (1), and an L-shaped support frame (3) is fixedly connected to one side of the upper surface of the base (1), a rotating shaft (4) is rotatably connected inside the L-shaped support frame (3), and a motor (5) capable of driving the rotating shaft (4) to rotate is fixedly arranged on the upper surface of the L-shaped support frame (3), and a first fixed shaft (8) is rotatably connected inside the L-shaped support frame (3), a second fixed shaft (10) is arranged at the lower part of the mixing drum (2), and the upper and lower ends of the rotating shaft (4) are respectively A first transmission assembly (6) and a second transmission assembly (7) are respectively arranged between the first fixed shaft (8) and the second fixed shaft (10) so as to drive the first fixed shaft (8), the second fixed shaft (10) and the rotating shaft (4) to rotate in the same direction; a first gear (11) is fixedly sleeved on the outer surface of the first fixed shaft (8); the outer surface of the first gear (11) is meshedly connected to the second gear (12); a stirring rod (13) is fixed in the middle of the second gear (12); the lower end of the stirring rod (13) extends into the mixing drum (2) and is fixedly connected to two stirring blades (14). 2. A paint mixing and stirring machine according to claim 1, characterized in that: a rotating drum (9) is fixed to the lower surface of the mixing drum (2), the lower surface of the rotating drum (9) is fixedly connected to the second fixed shaft (10), and the rotating drum (9) and the second fixed shaft (10) are both rotatably connected to the base (1). 3. A paint mixing and stirring machine according to claim 2, characterized in that the rotating drum (9) and the base (1) are connected via a bearing. 4. A paint mixing and stirring machine according to claim 2, characterized in that the upper end of the rotating drum (9) is located outside the base (1). 5. A paint mixing and stirring machine according to claim 1, characterized in that: the first transmission assembly (6) comprises a first driving gear (61) and a first driven gear (62) fixedly sleeved on the outer surface of the rotating shaft (4) and the first fixed shaft (8), and the outer surfaces of the first driving gear (61) and the first driven gear (62) are meshedly connected with a first rack (63); the second transmission assembly (7) comprises a second driving gear (71) and a second driven gear (72) fixedly sleeved on the outer surface of the rotating shaft (4) and the second fixed shaft (10), and the outer surfaces of the second driving gear (71) and the second driven gear (72) are meshedly connected with a second rack (73). 6. A paint mixing and stirring machine according to claim 1, characterized in that: a support sleeve (15) is sleeved on the middle part of the outer surface of the mixing drum (2), and one side of the support sleeve (15) is fixedly connected to the L-shaped support frame (3). 7. A paint mixing and stirring machine according to claim 6, characterized in that a plurality of balls (16) are evenly arranged on the inner side of the support sleeve (15).