Planetary mixer with auxiliary feeding structure

Abstract

The utility model discloses a planetary mixer with an auxiliary feeding structure, which relates to the technical field of planetary mixers.The planetary mixer with the auxiliary feeding structure comprises a planetary mixer, the surface of the planetary mixer is fixedly connected with a feeding pipe, the feeding pipe is communicated with the interior of the planetary mixer, and the feeding pipe is connected with the planetary mixer. An L-shaped fixing plate is fixedly connected to the surface of the feeding pipe, a motor is fixedly connected to one side of the L-shaped fixing plate, a first rotating rod is fixedly connected to an output shaft of the motor, powder enters the feeding pipe after passing through a quantitative opening, a draught fan is started, air is blown into the feeding pipe through an L-shaped air pipe, and the powder is fed into the feeding pipe; the powder discharged from the quantitative opening is blown into the planetary mixer in a diffusive manner, so that the powder is injected in a looser state, smooth flowing in a conveying pipeline and other channels is guaranteed, the powder is conveniently dispersed, and then concrete is conveniently processed.

Description

Technical Field

[0001] This utility model relates to the field of planetary mixer technology, and in particular to a planetary mixer with an auxiliary feeding structure. Background Technology

[0002] A planetary mixer with an auxiliary feeding structure is a traditional planetary mixer with an added specialized auxiliary feeding component. It can more efficiently transport materials to the mixing zone, for example, through automatic feeding via conveyor belts or screw feeders, avoiding the tedious and inefficient manual handling and feeding. This design ensures the continuity and stability of material supply, making the mixing process smoother and improving the overall efficiency and quality of the mixing operation.

[0003] When mixing concrete, retarders are often added midway through the process. These retarders are mostly in powder form. The current method of adding retarders involves using electronic scales or other equipment to accurately weigh a certain amount of powdered retarder and add it to the concrete mixer. However, this may result in clumping and uneven dispersion, preventing the retarder from fully contacting the concrete, leading to incomplete reaction and affecting product quality and yield. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a planetary mixer with an auxiliary feeding structure, which can solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a planetary mixer with an auxiliary feeding structure, comprising a planetary mixer, wherein a feeding pipe is fixedly connected to the surface of the planetary mixer, the feeding pipe is connected to the interior of the planetary mixer, an L-shaped fixing plate is fixedly connected to the surface of the feeding pipe, a motor is fixedly connected to one side of the L-shaped fixing plate, a first rotating rod is fixedly connected to the output shaft of the motor, the first rotating rod is rotatably connected to the feeding pipe, a turntable is fixedly connected to the surface of the first rotating rod, and a metering port is opened on the surface of the turntable.

[0006] Preferably, a second pulley is fixedly connected to the surface of the first rotating rod.

[0007] Preferably, a third rotating rod is rotatably connected to the surface of the feeding pipe, an eccentric wheel is fixedly connected to the surface of the third rotating rod, a first pulley is fixedly connected to the surface of the third rotating rod, and a belt is drivingly connected to the surfaces of the first pulley and the second pulley.

[0008] Preferably, an L-shaped air duct is fixedly connected inside the feeding pipe, and a fan is fixedly connected to one end of the L-shaped air duct.

[0009] Preferably, a second rotating rod is rotatably connected inside the feeding pipe, the second rotating rod extends to the outside of the feeding pipe, a fan blade is rotatably connected to the surface of the second rotating rod, and a gear is fixedly connected to one end of the second rotating rod.

[0010] Preferably, a first fixing plate is fixedly connected to the feeding pipe, a sliding rod is fixedly connected to one side of the first fixing plate, a second fixing plate is fixedly connected to the end of the sliding rod away from the first fixing plate, and a T-shaped plate is movably sleeved on the surface of the sliding rod.

[0011] Preferably, a spring is movably sleeved on the surface of the sliding rod, and the two ends of the spring are fixedly connected to the opposite ends of the T-shaped plate and the first fixed plate, respectively.

[0012] Preferably, a rack is fixedly connected to one side of the T-shaped plate, and the rack meshes with a gear.

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

[0014] (1) The planetary mixer with auxiliary feeding structure enters the interior of the feeding pipe after the powder passes through the metering port. The fan is started and the air is blown into the interior of the feeding pipe through the L-shaped air pipe. The powder coming out of the metering port is diffused and blown into the interior of the planetary mixer, so that the powder is injected in a looser state, thereby ensuring smooth flow in the conveying pipeline and other channels, making it easier to disperse the powder and thus making it easier to process concrete.

[0015] (2) The planetary mixer with auxiliary feeding structure makes the fan blades rotate back and forth. Through the back and forth swing of the fan blades, the powder can be more fully dispersed in the injection space and mixed more evenly with other substances. The powder is dispersed when it reaches the planetary mixer, avoiding powder accumulation. The powder can be more finely and widely attached to or filled into the interior of the planetary mixer, achieving a more comprehensive coverage effect.

[0016] (3) The planetary mixer with auxiliary feeding structure drives the first rotating rod to rotate, causing the turntable to rotate. Because there is a metering port on the surface of the turntable, the powder to be mixed is injected into the planetary mixer through the rotation at the metering port. The amount can be accurately controlled, ensuring stable product quality and meeting the formula requirements. It can also improve production efficiency, avoid manual weighing errors and cumbersome operations, and is more conducive to cost control and reducing raw material waste. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the structure of a planetary mixer with an auxiliary feeding structure according to the present invention;

[0019] Figure 2 This is a schematic diagram of the inside of the feeding tube of this utility model;

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

[0021] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the pulley and belt of this utility model.

[0023] Reference numerals in the attached diagram: 1. Planetary mixer; 2. Feed pipe; 3. Fan; 4. L-shaped duct; 5. Fan blade; 6. Turntable; 7. Second rotating rod; 8. Gear; 9. Rack; 10. T-shaped plate; 11. First fixed plate; 12. Eccentric wheel; 13. Second fixed plate; 14. Spring; 15. Sliding rod; 16. Belt; 17. L-shaped fixed plate; 18. Motor; 19. Third rotating rod; 20. First pulley; 21. Metering port; 22. First rotating rod; 23. Second pulley. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a planetary mixer with an auxiliary feeding structure, including a planetary mixer 1, a feeding pipe 2 fixedly connected to the surface of the planetary mixer 1, the feeding pipe 2 communicating with the interior of the planetary mixer 1, an L-shaped fixing plate 17 fixedly connected to the surface of the feeding pipe 2, a motor 18 fixedly connected to one side of the L-shaped fixing plate 17, a first rotating rod 22 fixedly connected to the output shaft of the motor 18, the first rotating rod 22 being rotatably connected to the feeding pipe 2, a turntable 6 fixedly connected to the surface of the first rotating rod 22, and a metering port 21 opened on the surface of the turntable 6.

[0026] The surface of the first rotating rod 22 is fixedly connected to the second pulley 23.

[0027] A third rotating rod 19 is rotatably connected to the surface of the feeding pipe 2. An eccentric wheel 12 is fixedly connected to the surface of the third rotating rod 19. A first pulley 20 is fixedly connected to the surface of the third rotating rod 19. A belt 16 is drivingly connected to the surfaces of the first pulley 20 and the second pulley 23.

[0028] When the feeding pipe 2 needs to spread material, the motor 18 is started. The output shaft of the motor 18 rotates, driving the second pulley 23 to rotate, which in turn drives the belt 16 to rotate around the second pulley 23 and the first pulley 20. At the same time, the first pulley 20 rotates, which in turn drives the first rotating rod 22 to rotate, causing the turntable 6 to rotate. Because the surface of the turntable 6 has a metering port 21, the powder to be mixed is injected into the planetary mixer 1 through the metering port 21 by rotation. This allows for precise control of the dosage, ensuring stable product quality and compliance with formula requirements. It also improves production efficiency, avoids errors from manual weighing and cumbersome operations, and is more conducive to cost control and reduces raw material waste.

[0029] An L-shaped air duct 4 is fixedly connected inside the feeding pipe 2, and a fan 3 is fixedly connected to one end of the L-shaped air duct 4.

[0030] After the powder passes through the metering port 21, it enters the interior of the feeding pipe 2. The blower 3 is started, and air is blown into the interior of the feeding pipe 2 through the L-shaped air duct 4. The powder coming out of the metering port 21 is diffused and blown into the interior of the planetary mixer 1, so that the powder is injected in a looser state, thereby ensuring smooth flow in the conveying pipeline and other channels, making it easier to disperse the powder, and thus making it easier to process the concrete.

[0031] The inside of the feeding pipe 2 is rotatably connected to a second rotating rod 7, which extends to the outside of the feeding pipe 2. A fan blade 5 is rotatably connected to the surface of the second rotating rod 7, and a gear 8 is fixedly connected to one end of the second rotating rod 7.

[0032] A first fixing plate 11 is fixedly connected to the feeding pipe 2. A sliding rod 15 is fixedly connected to one side of the first fixing plate 11. A second fixing plate 13 is fixedly connected to the end of the sliding rod 15 away from the first fixing plate 11. A T-shaped plate 10 is movably sleeved on the surface of the sliding rod 15. A spring 14 is movably sleeved on the surface of the sliding rod 15. The two ends of the spring 14 are fixedly connected to the opposite ends of the T-shaped plate 10 and the first fixing plate 11, respectively.

[0033] A rack 9 is fixedly connected to one side of the T-shaped plate 10, and the rack 9 meshes with the gear 8.

[0034] The rotation of the first pulley 20 will drive the third rotating rod 19 to rotate, which in turn drives the eccentric wheel 12 to rotate. This, in turn, compresses the T-shaped plate 10 to slide on the surface of the sliding rod 15, compressing the spring 14. When the tip of the eccentric wheel 12 disengages from the T-shaped plate 10, the spring 14 will drive the T-shaped plate 10 to reset. Since the T-shaped plate 10 is fixedly connected to the rack 9, it will drive the rack 9 to move downward, thereby driving the gear 8 to rotate. This will drive the second rotating rod 7 to rotate, causing the fan blade 5 to reciprocate. Through the reciprocating oscillation of the fan blade 5, the powder can be more fully dispersed in the injection space, achieving a more uniform mixture with other substances. This allows the powder to be dispersed upon reaching the planetary mixer 1, avoiding powder accumulation. It also allows the powder to adhere more finely and widely to or fill the interior of the planetary mixer 1, achieving a more comprehensive coverage effect.

[0035] Working principle:

[0036] When the motor 18 is started, the output shaft of the motor 18 rotates, driving the second pulley 23 to rotate, which in turn drives the belt 16 to rotate around the second pulley 23 and the first pulley 20. At the same time, the first pulley 20 rotates, which in turn drives the first rotating rod 22 to rotate, causing the turntable 6 to rotate. Because the surface of the turntable 6 has a metering port 21, the powder to be mixed is injected into the planetary mixer 1 through the metering port 21 by rotation, which can accurately control the amount of powder used.

[0037] After the powder passes through the metering port 21, it enters the interior of the feeding pipe 2. The blower 3 is started, and air is blown into the interior of the feeding pipe 2 through the L-shaped air duct 4. The powder exiting from the metering port 21 is diffused into the planetary mixer 1, allowing the powder to be injected in a looser state. The rotation of the first pulley 20 will drive the third rotating rod 19 to rotate, which in turn drives the eccentric wheel 12 to rotate, thereby squeezing the T-shaped plate 10 to slide on the surface of the sliding rod 15 and squeezing the spring 14. When the tip of the eccentric wheel 12 disengages from the contact with the T-shaped plate 10, the spring 14 will drive the T-shaped plate 10 to return to its original position. Since the T-shaped plate 10 is fixedly connected to the rack 9, it will drive the rack 9 to move downward, thereby driving the gear 8 to rotate, which in turn drives the second rotating rod 7 to rotate, causing the fan blade 5 to rotate reciprocally. Through the reciprocating oscillation of the fan blade 5, the powder can be more fully dispersed in the injection space.

[0038] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A planetary mixer with an auxiliary loading structure, comprising a planetary mixer (1), characterized in that: The planetary mixer (1) is fixedly connected to a feeding pipe (2), which is connected to the interior of the planetary mixer (1). An L-shaped fixing plate (17) is fixedly connected to the surface of the feeding pipe (2). A motor (18) is fixedly connected to one side of the L-shaped fixing plate (17). A first rotating rod (22) is fixedly connected to the output shaft of the motor (18). The first rotating rod (22) is rotatably connected to the feeding pipe (2). A turntable (6) is fixedly connected to the surface of the first rotating rod (22). A metering port (21) is opened on the surface of the turntable (6).

2. The planetary mixer with auxiliary feeding structure according to claim 1, characterized in that: A second pulley (23) is fixedly connected to the surface of the first rotating rod (22).

3. The planetary mixer with auxiliary feeding structure according to claim 2, characterized in that: The surface of the feeding pipe (2) is rotatably connected to a third rotating rod (19), the surface of the third rotating rod (19) is fixedly connected to an eccentric wheel (12), the surface of the third rotating rod (19) is fixedly connected to a first pulley (20), and the surfaces of the first pulley (20) and the second pulley (23) are connected by a belt (16).

4. A planetary mixer with an auxiliary feeding structure according to claim 3, characterized in that: The feeding pipe (2) is fixedly connected to an L-shaped air duct (4), and a fan (3) is fixedly connected to one end of the L-shaped air duct (4).

5. A planetary mixer with auxiliary feeding structure according to claim 4, characterized in that: The feed pipe (2) is rotatably connected to a second rotating rod (7), which extends to the outside of the feed pipe (2). A fan blade (5) is rotatably connected to the surface of the second rotating rod (7), and a gear (8) is fixedly connected to one end of the second rotating rod (7).

6. The planetary mixer with auxiliary feeding structure according to claim 5, characterized in that: A first fixing plate (11) is fixedly connected to the feeding pipe (2). A sliding rod (15) is fixedly connected to one side of the first fixing plate (11). A second fixing plate (13) is fixedly connected to one end of the sliding rod (15) away from the first fixing plate (11). A T-shaped plate (10) is movably sleeved on the surface of the sliding rod (15).

7. The planetary mixer with auxiliary feeding structure according to claim 6, characterized in that: A spring (14) is movably sleeved on the surface of the sliding rod (15), and the two ends of the spring (14) are fixedly connected to the opposite ends of the T-shaped plate (10) and the first fixed plate (11), respectively.

8. The planetary mixer with auxiliary feeding structure according to claim 7, characterized in that: A rack (9) is fixedly connected to one side of the T-shaped plate (10), and the rack (9) meshes with the gear (8).

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