Automatic weighing and distributing machine for refractory materials

Abstract

The utility model relates to the field of refractory material preparation equipment, and discloses an automatic refractory material weighing and distributing machine which comprises a stirring bin, the top of the stirring bin is fixedly connected with a top cover, the top of the top cover is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a rotating plate. A rotating rod is rotatably connected to the interior of the rotating plate, a gear is fixedly connected to the top of the rotating rod, an annular rack is fixedly connected to the interior of the top cover, the annular rack is meshed with the gear, and a rotating shaft is fixedly connected to the outer wall of the rotating rod. According to the utility model, firstly, the rotating plate is driven to rotate by the motor I, so that the problem that the quality and the performance of a refractory material are influenced due to the fact that various components in raw materials are difficult to fully mix is solved, and the various components in the raw materials are fully mixed, so that the uniformity and the stability of the refractory material are ensured; and the quality problems of non-uniform material layers, many bubbles and the like are avoided.

Description

Technical Field

[0001] The utility model relates to the field of refractory material preparation equipment, in particular to an automatic weighing and distributing machine for refractory materials. Background Art

[0002] The automatic weighing and distributing machine for refractory materials is a high-tech equipment used in the production of refractory materials. It can realize the automatic weighing, mixing and distributing functions of refractory raw materials. The equipment is mainly composed of a weighing system, a mixing system, a distributing system and a control system. Through the coordinated work of these systems, accurate control and efficient production of refractory raw materials can be achieved.

[0003] After searching, the announcement number: CN205873184U discloses an automatic material distribution machine, which is suitable for the production of refractory bricks in the refractory material industry to replace manual labor to quickly, accurately and evenly distribute materials into the press mold. It includes a main frame, a material silo, a stirrer, a silo wall vibrator, a material level detector, a gate valve, a material belt feeder, a weighing conveyor belt conveyor, a weighing sensor, and a screw guide rail. Its characteristics are that the material belt feeder is operated to convey the material to the weighing conveyor belt conveyor running at the same time as the material belt feeder, and the weighing sensor arranged below the weighing conveyor belt conveyor detects the fall in real time. The weight of the material, when the detected weight reaches the set value, the material belt feeder and the weighing conveyor belt stop running, at this time the screw guide rail runs, and the weighing conveyor belt is moved to the position set at the press mold mouth, at this time the weighing conveyor belt starts running, and at the same time the reverse running speed of the screw guide rail is controlled to make the weighed material evenly distributed in the press mold. In this application, the material is weighed and conveyed by the material belt feeder, weighing conveyor belt and other structures. Such an arrangement makes it difficult to evenly and fully mix the raw materials before weighing, thereby affecting the quality and performance of the refractory material. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an automatic weighing and distributing machine for refractory materials, aiming to improve the problem that it is difficult to fully mix various components in the raw materials, thereby affecting the quality and performance of the refractory materials.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an automatic weighing and distributing machine for refractory materials, comprising a mixing bin, a top cover is fixedly connected to the top of the top cover, a motor is fixedly connected to the top of the top cover, a rotating plate is fixedly connected to the output end of the motor, a rotating rod is rotatably connected to the inside of the rotating plate, a gear is fixedly connected to the top of the rotating rod, an annular rack is fixedly connected to the inside of the top cover, the annular rack is meshed with the gear, a rotating shaft is fixedly connected to the outer wall of the rotating rod, a stirring blade is rotatably connected to the outer wall of the rotating shaft, a guide plate is fixedly connected to the inside of the mixing bin, the bottom of the rotating rod is slidably connected to the inner wall of the guide plate, a feeding plate is fixedly connected to the bottom of the mixing bin, and a feeding assembly is provided on the top of the top cover.

[0006] Furthermore, the loading assembly includes an input plate, one end of which is fixedly connected to the inside of the top cover.

[0007] Furthermore, the bottom of the mixing bin is fixedly connected to a conveying bin, and the bottom of the blanking plate is fixedly connected to a conveying pipe.

[0008] Furthermore, the interior of the conveying bin is fixedly connected with a second motor, the output end of the second motor is fixedly connected with an auger blade, and the outer wall of the auger blade is rotatably connected to the inner wall of the conveying pipe.

[0009] Furthermore, a conveyor belt is provided inside the conveying bin, and a bracket is provided on the inner wall of the conveyor belt.

[0010] Furthermore, the bottom of the bracket is fixedly connected to the inside of the conveying bin, and the upper surface of the bracket is fixedly connected to a weighing plate.

[0011] Furthermore, the weighing plate is arranged on the inner wall of the conveyor belt, and a fabric bin is fixedly connected to the interior of the conveying bin.

[0012] Furthermore, a rotating block is fixedly connected to the interior of the conveying bin, a transparent baffle is fixedly connected to the outer wall of the rotating block, and the outer wall of the transparent baffle is slidably connected to the interior of the conveying bin.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, firstly, a motor is used to drive a rotating plate to rotate, and then a rotating rod, a gear, an annular rack and a rotating shaft are used to drive a stirring blade to fully mix the refractory raw materials, thereby solving the problem that it is difficult to fully mix the various components in the raw materials, thereby affecting the quality and performance of the refractory materials. The various components in the raw materials are fully mixed, thereby ensuring the uniformity and stability of the refractory materials and avoiding quality problems such as uneven material layers and many bubbles.

[0015] 2. In the utility model, the raw materials are first delivered to the inside of the conveying pipe through the unloading plate, and then conveyed by the motor 2 in cooperation with the auger blade, and then weighed and conveyed by the bracket, weighing plate and conveyor belt, achieving automatic weighing and conveying, thereby saving manual operation time, increasing production speed, and further improving overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a refractory material automatic weighing and distributing machine proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a mixing bin of a refractory material automatic weighing and distributing machine proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the bottom structure of a blanking plate of an automatic weighing and distributing machine for refractory materials.

[0019] Legend:

[0020] 1. Mixing bin; 2. Top cover; 3. Motor 1; 4. Rotating plate; 5. Rotating rod; 6. Gear; 7. Ring rack; 8. Rotating shaft; 9. Mixing blade; 10. Guide plate; 11. Unloading plate; 12. Conveying pipe; 13. Feeding plate; 14. Auger blade; 15. Conveyor belt; 16. Bracket; 17. Weighing plate; 18. Material distribution bin; 19. Rotating block; 20. Transparent baffle; 21. Motor 2; 22. Conveying bin. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1 - Figure 2, the utility model provides an embodiment: an automatic weighing and distributing machine for refractory materials, including a mixing bin 1, a top cover 2 is fixedly connected to the top of the mixing bin 1, a motor 3 is fixedly connected to the top of the top cover 2, a rotating plate 4 is fixedly connected to the output end of the motor 3, a rotating rod 5 is rotatably connected to the inside of the rotating plate 4, a gear 6 is fixedly connected to the top of the rotating rod 5, an annular rack 7 is fixedly connected to the inside of the top cover 2, the annular rack 7 is meshed with the gear 6, a rotating shaft 8 is fixedly connected to the outer wall of the rotating rod 5, a stirring blade 9 is rotatably connected to the outer wall of the rotating shaft 8, a guide plate 10 is fixedly connected to the inside of the mixing bin 1, the bottom of the rotating rod 5 is slidably connected to the inner wall of the guide plate 10, a feeding plate 11 is fixedly connected to the bottom of the mixing bin 1, a feeding assembly is arranged on the top of the top cover 2, and the feeding assembly includes a feeding plate 13, one end of the feeding plate 13 is fixedly connected to the inside of the top cover 2;

[0023] Specifically, first, the raw materials of refractory materials need to be accurately injected into the interior of the mixing chamber 1 through a special feeding plate 13, and then the motor 3 starts to work, and its output end drives the rotating plate 4 to rotate inside the top cover 2, so that the rotating rod 5 can rotate accordingly, and then the bottom of the rotating rod 5 is supported and guided by the guide plate 10. In this process, the rotation of the rotating rod 5 not only drives the gear 6 to rotate around the annular rack 7, but also makes the gear 6 rotate while rotating. The compound motion of rotation and revolution enables the gear 6 to more effectively drive the rotating rod 5 to rotate. As the rotating rod 5 rotates, the rotating shaft 8 also starts to rotate, and the stirring blade 9 can fully stir the raw materials.

[0024] Reference Figure 1 and Figure 3 The bottom of the mixing bin 1 is fixedly connected with a conveying bin 22, the bottom of the unloading plate 11 is fixedly connected with a conveying pipe 12, the interior of the conveying bin 22 is fixedly connected with a motor 21, the output end of the motor 21 is fixedly connected with an auger blade 14, the outer wall of the auger blade 14 is rotatably connected to the inner wall of the conveying pipe 12, a conveyor belt 15 is arranged inside the conveying bin 22, a bracket 16 is arranged on the inner wall of the conveyor belt 15, the bottom of the bracket 16 is fixedly connected to the interior of the conveying bin 22, the upper surface of the bracket 16 is fixedly connected with a weighing plate 17, and the weighing plate 17 is arranged on the inner wall of the conveyor belt 15, the interior of the conveying bin 22 is fixedly connected with a cloth bin 18, the interior of the conveying bin 22 is fixedly connected with a rotating block 19, the outer wall of the rotating block 19 is fixedly connected with a transparent baffle 20, and the outer wall of the transparent baffle 20 is slidably connected to the interior of the conveying bin 22;

[0025] Specifically, the raw materials are first accurately delivered to the inside of the conveying pipe 12 through the unloading plate 11, and the output end of the motor 21 is connected to the auger blade 14. Through power transmission, the auger blade 14 can flexibly rotate inside the conveying pipe 12, so that the raw materials are evenly transported and accurately delivered to the top of the conveyor belt 15. The weighing plate 17 located below the conveyor belt 15 weighs the raw materials on the conveyor belt 15 in real time. When the weighing plate 17 detects that the weight of the raw materials reaches the expected value, it will quickly transmit this information to the motor 21. After receiving this signal, the motor 21 will automatically shut down immediately, thereby stopping the transportation of the raw materials. This not only improves production efficiency, but also greatly reduces waste in the production process. Then the conveyor belt 15 continues to operate, and the raw materials that have been weighed and meet the standards are transported to the inside of the distribution bin 18 for even distribution.

[0026] Working principle: When the automatic weighing and placing machine for refractory materials is needed, the raw materials are first injected into the mixing chamber 1 through the feeding plate 13, and then the output end of the motor 3 drives the rotating plate 4 to rotate inside the top cover 2, thereby driving the rotating rod 5 to rotate. At this time, the bottom of the rotating rod 5 is supported and guided by the guide plate 10, and then the rotation of the rotating rod 5 drives the gear 6 to rotate around the annular rack 7, so that the gear 6 rotates and rotates at the same time, thereby driving the rotating rod 5 to rotate by itself through the gear 6, and then the rotation of the rotating rod 5 brings The movable shaft 8 rotates to make the stirring blades 9 fully stir the raw materials, and then the raw materials are sent to the inside of the conveying pipe 12 through the unloading plate 11. At this time, the output end of the motor 21 drives the auger blades 14 to rotate inside the conveying pipe 12, so that the raw materials are evenly conveyed to the top of the conveyor belt 15. At this time, the raw materials are weighed by the weighing plate 17 under the conveyor belt 15. When the expected weight is reached, the motor 21 is automatically turned off to stop the conveying of the raw materials, and then the raw materials are conveyed to the inside of the distribution bin 18 through the conveyor belt 15 for distribution.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic weighing and distributing machine for refractory materials, comprising a mixing chamber (1), characterized in that: The top of the stirring chamber (1) is fixedly connected to a top cover (2), the top of the top cover (2) is fixedly connected to a motor 1 (3), the output end of the motor 1 (3) is fixedly connected to a rotating plate (4), the interior of the rotating plate (4) is rotatably connected to a rotating rod (5), the top of the rotating rod (5) is fixedly connected to a gear (6), the interior of the top cover (2) is fixedly connected to an annular rack (7), the annular rack (7) is meshed with the gear (6), the outer wall of the rotating rod (5) is fixedly connected to a rotating shaft (8), the outer wall of the rotating shaft (8) is rotatably connected to a stirring blade (9), the interior of the stirring chamber (1) is fixedly connected to a guide plate (10), the bottom of the rotating rod (5) is slidably connected to the inner wall of the guide plate (10), the bottom of the stirring chamber (1) is fixedly connected to a feeding plate (11), and the top of the top cover (2) is provided with a feeding assembly.

2. The automatic weighing and distributing machine for refractory materials according to claim 1 is characterized by: The loading assembly comprises an input plate (13), one end of which is fixedly connected to the inside of the top cover (2).

3. The automatic weighing and distributing machine for refractory materials according to claim 1 is characterized in that: The bottom of the mixing bin (1) is fixedly connected to a conveying bin (22), and the bottom of the blanking plate (11) is fixedly connected to a conveying pipe (12).

4. The automatic weighing and distributing machine for refractory materials according to claim 3 is characterized by: The interior of the conveying bin (22) is fixedly connected to a second motor (21), the output end of the second motor (21) is fixedly connected to an auger blade (14), and the outer wall of the auger blade (14) is rotatably connected to the inner wall of the conveying pipe (12).

5. The automatic weighing and distributing machine for refractory materials according to claim 3 is characterized by: A conveyor belt (15) is arranged inside the conveying bin (22), and a bracket (16) is arranged on the inner wall of the conveyor belt (15).

6. The automatic weighing and distributing machine for refractory materials according to claim 5 is characterized by: The bottom of the bracket (16) is fixedly connected to the inside of the conveying bin (22), and the upper surface of the bracket (16) is fixedly connected to a weighing plate (17).

7. The automatic weighing and distributing machine for refractory materials according to claim 6 is characterized by: The weighing plate (17) is arranged on the inner wall of the conveyor belt (15), and a material distribution bin (18) is fixedly connected to the interior of the conveying bin (22).

8. The automatic weighing and distributing machine for refractory materials according to claim 3 is characterized by: The interior of the conveying bin (22) is fixedly connected to a rotating block (19), the outer wall of the rotating block (19) is fixedly connected to a transparent baffle (20), and the outer wall of the transparent baffle (20) is slidably connected to the interior of the conveying bin (22).

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