Automatic wet-type double-shaft stirring machine

Abstract

The utility model discloses an automatic wet-type double-shaft stirring machine which comprises a stirring tank, a double-shaft stirring assembly is installed in the stirring tank and comprises a middle shaft rotationally installed on the top wall of the stirring tank, a transverse plate is fixedly installed at the bottom end of the middle shaft, the transverse plate is located in the stirring tank, and the middle shaft is connected with the stirring tank. Two limiting rotating shafts are rotatably mounted on the transverse plate, a stirring shaft is arranged below the limiting rotating shafts, stirring blades are uniformly mounted on the outer wall of the stirring shaft, movable grooves are formed in the limiting rotating shafts, limiting grooves are symmetrically formed in the inner walls of the movable grooves, and a vertical rod is fixedly mounted at the top end of the stirring shaft; in the working process, the middle shaft rotates to drive the two stirring shafts to rotate with the middle shaft as the rotation center line, and meanwhile, the first gear ring and the second gear ring on the limiting rotating shaft are meshed, so that the stirring shafts rotate automatically in the process that the stirring shafts move along with the transverse plate, the material contact range of stirring blades is large, and the stirring effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixers, in particular to an automatic wet double-shaft mixer. Background Art

[0002] The automatic wet twin-shaft mixer is a highly efficient mixing equipment, which is mainly used to mix and stir materials in a wet environment. The twin-shaft mixer is provided with two mixing shafts, and gears are provided on the two mixing shafts. The two gears are meshed, and one of the mixing shafts is connected to the motor output shaft. Under the drive of the motor, one of the mixing shafts rotates, and then the gear drives the other mixing shaft to rotate at the same time to mix the materials. However, there are still the following defects:

[0003] Since the position of the stirring shaft is fixed, the stirring range of the stirring shaft in the mixer is fixed, the stirring range is small, and the stirring effect is not good. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automated wet double-shaft mixer, which effectively solves the problems of fixed position of the stirring shaft, small stirring range and poor stirring effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated wet double-shaft mixer, comprising a mixing tank, wherein a double-shaft mixing assembly is installed inside the mixing tank;

[0006] The double-axis stirring assembly includes a middle shaft rotatably mounted on the top wall of the stirring tank, a horizontal plate is fixedly mounted on the bottom end of the middle shaft, the horizontal plate is located inside the stirring tank, two limit rotating shafts are rotatably mounted on the horizontal plate, a stirring shaft is provided below the limit rotating shaft, and stirring blades are evenly mounted on the outer wall of the stirring shaft.

[0007] Preferably, a movable groove is provided inside the limit rotating shaft, and the limit grooves are symmetrically provided on the inner wall of the movable groove. A vertical rod is fixedly installed on the top of the stirring shaft, and the top of the vertical rod passes through the top of the limit rotating shaft. A limit movable block is fixedly installed on the vertical rod, and the limit movable block is located inside the movable groove, and the limit movable block is slidably connected to the limit groove. A spring is fixedly installed on the bottom end of the limit movable block, and the bottom end of the spring is fixedly connected to the inner bottom wall of the movable groove.

[0008] Preferably, a pressure ball is fixedly mounted on the top of the vertical rod, and a hemispherical top block is fixedly mounted at an equal angle on the inner top wall of the stirring tank. When the pressure ball passes through the hemispherical top block, it pushes the stirring shaft to move downward.

[0009] Preferably, a first gear ring is fixedly mounted on the outer wall of the top end of the limiting rotating shaft, and the sides of the two first gear rings close to each other are meshed with the second gear ring, and the second gear ring is fixedly mounted on the inner top wall of the mixing tank.

[0010] Preferably, a first gear is fixedly mounted on the top of the middle shaft, a second gear is meshedly connected to one side of the first gear, the second gear is fixedly connected to the output shaft of the motor, and the motor is fixedly mounted on the top of the mixing tank.

[0011] Preferably, support legs are symmetrically installed on both sides of the mixing tank, and the support legs are fixedly installed on the ground. A discharge pipe is fixedly installed at the bottom end of the mixing tank, and a valve is installed on the discharge pipe.

[0012] Preferably, a feed pipe is fixedly installed on one side of the stirring tank, and a water inlet pipe is fixedly installed on the other side of the stirring tank, and both the feed pipe and the water inlet pipe are located below the horizontal plate.

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

[0014] During operation, the middle shaft is rotated to drive the two stirring shafts to rotate with the middle shaft as the center line, and at the same time, the first gear ring on the limit shaft is meshed with the second gear ring, so that the stirring shaft rotates along with the movement of the horizontal plate, so that the stirring blades contact a larger range of materials, thereby improving the stirring effect;

[0015] During operation, when the pressurized ball continuously passes through the hemispherical top block on the top wall of the mixing tank, the pressurized ball moves downward under pressure, pushing the mixing shaft to move downward. When the pressurized ball gradually separates from the hemispherical top block, the mixing shaft moves downward under the elastic force of the spring, so that the mixing shaft continuously moves back and forth longitudinally as the cross plate moves, further increasing the mixing range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of an automated wet double-shaft mixer of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a double-axis stirring assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the stirring tank of the utility model;

[0021] Figure 4 This is a schematic diagram of the horizontal plate structure of the utility model;

[0022] Figure 5It is a schematic diagram of the limit rotating shaft structure of the utility model.

[0023] In the figure: 1. stirring tank; 2. supporting legs; 3. feeding pipe; 4. valve; 5. feeding pipe; 6. water inlet pipe; 7. double-axis stirring assembly; 701. middle shaft; 702. horizontal plate; 703. first gear; 704. second gear; 705. motor; 706. limit rotating shaft; 707. first gear ring; 708. stirring shaft; 709. stirring blade; 710. movable groove; 711. limit groove; 712. vertical rod; 713. pressure ball; 714. limit movable block; 715. spring; 8. second gear ring; 9. hemispherical top block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1-5 The utility model relates to an automated wet double-shaft mixer, comprising a mixing tank 1, wherein a double-shaft mixing assembly 7 is installed inside the mixing tank 1;

[0026] The double-axis stirring assembly 7 includes a middle shaft 701 rotatably mounted on the top wall of the stirring tank 1, a horizontal plate 702 is fixedly mounted on the bottom end of the middle shaft 701, the horizontal plate 702 is located inside the stirring tank 1, two limit rotating shafts 706 are rotatably mounted on the horizontal plate 702, a stirring shaft 708 is arranged below the limit rotating shaft 706, stirring blades 709 are evenly mounted on the outer wall of the stirring shaft 708, a movable groove 710 is provided inside the limit rotating shaft 706, and limit grooves 711 are symmetrically provided on the inner wall of the movable groove 710, a vertical rod 712 is fixedly mounted on the top of the stirring shaft 708, the top end of the vertical rod 712 passes through the top of the limit rotating shaft 706, and a limit movable block 714 is fixedly mounted on the vertical rod 712. The limiting movable block 714 is located inside the movable groove 710, and the limiting movable block 714 is slidably connected to the limiting groove 711. A spring 715 is fixedly installed at the bottom end of the limiting movable block 714. The bottom end of the spring 715 is fixedly connected to the inner bottom wall of the movable groove 710. A pressure ball 713 is fixedly installed at the top of the vertical rod 712. A hemispherical top block 9 is fixedly installed at an equal angle on the inner top wall of the stirring tank 1. When the pressure ball 713 passes through the hemispherical top block 9, the stirring shaft 708 is pushed to move downward. When the pressure ball 713 continuously passes through the hemispherical top block 9 on the inner top wall of the stirring tank 1, the pressure ball 713 moves downward under pressure, pushing the stirring shaft 708 to move downward. When the pressure ball 713 gradually contacts the hemispherical top block 9, the pressure ball 713 moves downward under pressure, pushing the stirring shaft 708 to move downward. When block 9 is separated, the stirring shaft 708 moves downward under the elastic force of the spring 715, so that the stirring shaft 708 continuously moves back and forth longitudinally during the movement of the horizontal plate 702, further improving the stirring range, and a first gear ring 707 is fixedly installed on the top outer wall of the limiting rotating shaft 706, and the sides of the two first gear rings 707 close to each other are meshed with the second gear ring 8, and the second gear ring 8 is fixedly installed on the inner top wall of the stirring tank 1, and a first gear 703 is fixedly installed on the top of the middle shaft 701, and a second gear 704 is meshed and connected to one side of the first gear 703, and the second gear 704 is fixedly connected to the output shaft of the motor 705, and the motor 705 is fixedly installed on the top of the stirring tank 1, and the middle shaft The rotation of 701 drives the two stirring shafts 708 to rotate with the middle shaft 701 as the rotation centerline. At the same time, the first tooth ring 707 on the limit shaft 706 is meshed with the second tooth ring 8, so that the stirring shaft 708 rotates as the horizontal plate 702 moves, so that the stirring blade 709 contacts a larger range of materials, thereby improving the stirring effect. Support legs 2 are symmetrically installed on both sides of the stirring tank 1, and the support legs 2 are fixedly installed on the ground. A discharge pipe 3 is fixedly installed at the bottom of the stirring tank 1, and a valve 4 is installed on the discharge pipe 3. A feed pipe 5 is fixedly installed on one side of the stirring tank 1, and a water inlet pipe 6 is fixedly installed on the other side of the stirring tank 1. The feed pipe 5 and the water inlet pipe 6 are both located below the horizontal plate 702.

[0027] Working principle: When working, firstly, the raw material is passed into the mixing tank 1 from the valve 4, and water is passed into the mixing tank 1 from the feed pipe 5, and then the motor 705 is turned on to rotate the second gear 704. Since the second gear 704 is meshed with the first gear 703, the middle shaft 701 is driven to rotate, thereby driving the two mixing shafts 708 on the horizontal plate 702 to rotate with the middle shaft 701 as the rotation center;

[0028] When the stirring shaft 708 rotates with the middle shaft 701 as the rotation center, the first gear ring 707 on the limiting rotating shaft 706 is meshed with the second gear ring 8, thereby driving the limiting rotating shaft 706 to rotate, and the stirring shaft 708 is limited by the limiting movable block 714, so that the stirring shaft 708 rotates along with the limiting rotating shaft 706, thereby increasing the stirring range and improving the stirring effect;

[0029] During the rotation process, when the pressurized ball 713 continuously passes through the hemispherical top block 9 on the top wall of the stirring tank 1, the pressurized ball 713 moves downward under pressure, thereby pushing the stirring shaft 708 to move downward. When the pressurized ball 713 gradually separates from the hemispherical top block 9, the stirring shaft 708 moves downward under the elastic force of the spring 715, so that the stirring shaft 708 continuously moves back and forth longitudinally while moving with the cross plate 702, further improving the stirring range.

Claims

1. An automated wet double-shaft mixer, comprising a mixing tank (1), characterized in that: A double-shaft stirring assembly (7) is installed inside the stirring tank (1); The double-shaft stirring assembly (7) comprises a middle shaft (701) rotatably mounted on the top wall of the stirring tank (1); a horizontal plate (702) is fixedly mounted on the bottom end of the middle shaft (701); the horizontal plate (702) is located inside the stirring tank (1); two limit rotating shafts (706) are rotatably mounted on the horizontal plate (702); a stirring shaft (708) is arranged below the limit rotating shaft (706); stirring blades (709) are evenly mounted on the outer wall of the stirring shaft (708).

2. An automated wet twin-shaft mixer according to claim 1, characterized in that: The limit rotating shaft (706) is provided with a movable groove (710) inside, and the inner wall of the movable groove (710) is symmetrically provided with a limit groove (711), and the top of the stirring shaft (708) is fixedly installed with a vertical rod (712), and the top of the vertical rod (712) extends to the top of the limit rotating shaft (706), and a limit movable block (714) is fixedly installed on the vertical rod (712), and the limit movable block (714) is located inside the movable groove (710), and the limit movable block (714) is slidably connected to the limit groove (711), and a spring (715) is fixedly installed at the bottom end of the limit movable block (714), and the bottom end of the spring (715) is fixedly connected to the inner bottom wall of the movable groove (710).

3. An automated wet double-shaft mixer according to claim 2, characterized in that: A pressure ball (713) is fixedly mounted on the top of the vertical rod (712), and a hemispherical top block (9) is fixedly mounted at an equal angle on the inner top wall of the stirring tank (1). When the pressure ball (713) passes through the hemispherical top block (9), it pushes the stirring shaft (708) to move downward.

4. The automatic wet double-shaft mixer according to claim 1, characterized in that: A first toothed ring (707) is fixedly mounted on the outer wall of the top end of the limiting rotating shaft (706), and the sides of the two first toothed rings (707) close to each other are meshed with a second toothed ring (8), and the second toothed ring (8) is fixedly mounted on the inner top wall of the stirring tank (1).

5. The automatic wet double-shaft mixer according to claim 1, characterized in that: A first gear (703) is fixedly mounted on the top of the middle shaft (701), a second gear (704) is meshedly connected to one side of the first gear (703), the second gear (704) is fixedly connected to the output shaft of a motor (705), and the motor (705) is fixedly mounted on the top of the stirring tank (1).

6. The automatic wet double-shaft mixer according to claim 1, characterized in that: Support legs (2) are symmetrically mounted on both sides of the mixing tank (1), and the support legs (2) are fixedly mounted on the ground. A feed pipe (3) is fixedly mounted on the bottom end of the mixing tank (1), and a valve (4) is mounted on the feed pipe (3).

7. The automatic wet double-shaft mixer according to claim 1, characterized in that: A feed pipe (5) is fixedly installed on one side of the mixing tank (1), and a water inlet pipe (6) is fixedly installed on the other side of the mixing tank (1). Both the feed pipe (5) and the water inlet pipe (6) are located below the horizontal plate (702).

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