A uniforming device for a silo feeder

Abstract

The utility model relates to the technical field of uniform material of bin type feeding machine, especially for a kind of uniform material device for bin type feeding machine, including bin type feeding machine main body, the support foot of fixed in the bottom of bin type feeding machine main body, several groups are fixed in the bottom of bin type feeding machine main body to support foot, several groups of support foot are used to support device main body and guarantee the stability when device operates, fixed frame is fixed in the surface of bin type feeding machine main body, fixed frame is fixed with the surface of bin type feeding machine main body two sides simultaneously and fixed frame is located in the top side of bin type feeding machine main body, by setting rotating roller and fixed rod, rotating roller can drive fixed rod to rotate when rotating, so that tobacco material is picked up and scattered by fixed rod, avoid tobacco material to accumulate in the inside of bin type feeding machine main body, so as to avoid the problem that tobacco material is dropped in a big piece and accumulated in the outlet position of bin type feeding machine main body, cause tobacco to tumble and break and cause tobacco quality to drop, it is relatively convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of material leveling technology for silo feeders, specifically a material leveling device for silo feeders. Background Technology

[0002] Silo feeders are widely used in tobacco processing. Materials enter from the tail end of the feeder and are conveyed into the tobacco processing equipment. When the material level inside the equipment is below the low photoelectric sensor, the feeding system starts supplying material. When the material level is above the high photoelectric sensor, the feeding system stops operating and stops supplying material. Silo feeders also have multiple large observation windows on both sides, allowing personnel to observe the material being fed inside the feeder in real time. Silo feeders are an indispensable and crucial piece of equipment in the current cigarette manufacturing process.

[0003] The processed tobacco leaves are relatively soft. Currently, some existing feeders may cause tobacco leaves to accumulate inside the feeder when they enter. When the tobacco is transported to the tobacco processing equipment, a large piece of accumulated tobacco leaves may fall out at the outlet, causing the tobacco leaves to tumble and break, resulting in a decrease in tobacco quality and relative inconvenience in use. To address this issue, we propose a material leveling device for bin-type feeders to solve or improve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a material leveling device for a bin-type feeder to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A material leveling device for a silo feeder includes a silo feeder body, support feet fixed to the bottom of the silo feeder body, several sets of support feet symmetrically fixed to the bottom of the silo feeder body, a fixing frame fixed to the surface of the silo feeder body, a first servo motor fixed to the top of the fixing frame, and a threaded rod fixed to the top of the output shaft of the first servo motor.

[0006] The fixing frame is fixed to both sides of the main body of the silo feeder and is located on the top side of the main body of the silo feeder. A support frame is sleeved on the surface of the threaded rod. The threaded rod passes through the interior of the support frame and is threadedly connected to the support frame. A limit rod is fixed at the top of the support frame.

[0007] As a preferred technical solution, two sets of limiting rods are symmetrically fixed on the top of the support frame, and one top end of the limiting rod passes through the interior of the fixed frame and is slidably connected to the fixed frame.

[0008] As a preferred technical solution, a first limiting plate is fixed to the top of the limiting rod, the number of first limiting plates is the same as the number of limiting rods, and a second limiting plate is fixed to the bottom of the threaded rod.

[0009] As a preferred technical solution, the bottom of the support frame is fixed with a second servo motor by a fixing plate, and the top of the output shaft of the second servo motor is fixed with a first pulley.

[0010] As a preferred technical solution, a rotating roller is rotatably mounted on the bottom of the support frame via a rotating shaft, and a second pulley is fixed on the surface of the rotating roller.

[0011] As a preferred technical solution, a transmission belt is fitted onto the surface of the first pulley, one end of the transmission belt is fitted onto the surface of the first pulley, and the other end of the transmission belt is fitted onto the surface of the second pulley.

[0012] As a preferred technical solution, a fixing rod is fixed to the surface of the rotating roller, and several sets of fixing rods are arranged and fixed around the circumference of the surface of the rotating roller.

[0013] As a preferred technical solution, the fixing rod is provided with a certain bending angle, and the top end of the fixing rod is set as a semi-circle.

[0014] As a preferred technical solution, the two sets of limiting rods are located on both sides of the threaded rod and are symmetrical to each other, and the two sets of first limiting plates are located on both sides of the first servo motor and are symmetrical to each other.

[0015] As a preferred technical solution, both the rotating roller and the fixed rod are made of metal and have relatively smooth and flat surfaces.

[0016] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, by setting a rotating roller and a fixed rod, the fixed rod can be driven to rotate when the rotating roller rotates, thereby picking up and breaking up the tobacco material through the fixed rod, avoiding the accumulation of tobacco material inside the main body of the silo feeder, thus avoiding the problem of a large piece of accumulated tobacco material falling at the outlet of the main body of the silo feeder, causing the tobacco to tumble and break, resulting in a decline in tobacco quality. It is relatively convenient to use.

[0017] 2. In this utility model, the position of the support frame can be restricted by setting a limiting rod, which prevents the support frame from rotating when the threaded rod rotates, and also prevents the support frame from tilting and swaying when moving, thus improving the stability of the support frame when moving. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2This is a schematic diagram of the limiting rod structure of this utility model; Figure 3 This is a schematic diagram of the first pulley structure of this utility model; Figure 4 This is a schematic diagram of the rotating roller structure of this utility model.

[0019] In the diagram: 1. Main body of the bin-type feeder; 2. Support leg; 3. Fixing frame; 4. Threaded rod; 5. First servo motor; 6. Limiting rod; 7. First limiting plate; 8. Support frame; 9. Rotating roller; 10. Second limiting plate; 11. Second servo motor; 12. First pulley; 13. Transmission belt; 14. Second pulley; 15. Fixing rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] For examples, please refer to Figures 1-4 This utility model provides a technical solution: A material leveling device for a silo feeder includes a silo feeder body 1. The silo feeder body 1 is existing technology and its internal structure, working principle, usage, and effects will not be described in detail here. Support legs 2 are fixed to the bottom of the silo feeder body 1. Several sets of support legs 2 are symmetrically fixed to the bottom of the silo feeder body 1. These sets of support legs 2 support the body of the device and ensure the stability of the device during operation. A fixing frame 3 is fixed to the surface of the silo feeder body 1. The fixing frame 3 is fixed to both sides of the silo feeder body 1 and is located on one side of the top of the silo feeder body 1.A first servo motor 5 is fixed to the top of the mounting bracket 3, and a threaded rod 4 is fixed to the top of the output shaft of the first servo motor 5. The first servo motor 5 can drive the threaded rod 4 fixed to the top of the output shaft to rotate. A support frame 8 is sleeved on the surface of the threaded rod 4. The threaded rod 4 passes through the interior of the support frame 8 and is threadedly connected to the support frame 8. When the threaded rod 4 rotates, it will drive the threaded support frame 8 to move. A limit rod 6 is fixed to the top of the support frame 8. Two sets of limit rods 6 are symmetrically fixed to the top of the support frame 8. One end of the limit rod 6 passes through the interior of the mounting bracket 3 and is slidably connected to the mounting bracket 3. The limit rod 6 can limit the position of the support frame 8, preventing the support frame 8 from rotating when the threaded rod 4 rotates, and also preventing the support frame 8 from moving. The support frame 8 tilts and sways, improving its stability during movement. A first limiting plate 7 is fixed to the top of the limiting rod 6, the number of which is the same as the number of limiting rods 6. The first limiting plate 7 restricts the position of the limiting rod 6, preventing it from detaching from the inside of the fixing frame 3. A second limiting plate 10 is fixed to the bottom of the threaded rod 4, restricting the position of the support frame 8 and preventing it from detaching from the surface of the threaded rod 4. A second servo motor 11 is fixed to the bottom of the support frame 8 via a fixing plate. A first pulley 12 is fixed to the top of the output shaft of the second servo motor 11, allowing it to rotate. The support frame 8... A rotating roller 9 is rotatably mounted at the bottom via a pivot. A second pulley 14 is fixed to the surface of the rotating roller 9. When the second pulley 14 rotates, it drives the fixed rotating roller 9 to rotate. A transmission belt 13 is sleeved on the surface of a first pulley 12. One end of the transmission belt 13 is sleeved on the surface of the first pulley 12, and the other end is sleeved on the surface of the second pulley 14. When the first pulley 12 rotates, it drives the transmission belt 13 to rotate, which in turn drives the second pulley 14 to rotate. A fixing rod 15 is fixed to the surface of the rotating roller 9. Several sets of fixing rods 15 are arranged circumferentially on the surface of the rotating roller 9. When the rotating roller 9 rotates, it drives the fixed fixing rods 15 to rotate. The fixing rod 15 has a certain bending angle. This bending angle allows it to easily insert into the tobacco material from the side during rotation and lift it up. The top of the fixing rod 15 is semi-circular, which prevents or reduces the risk of the top piercing or scratching the tobacco material when lifting it. Two sets of limiting rods 6 are located symmetrically on both sides of the threaded rod 4, and two sets of first limiting plates 7 are located symmetrically on both sides of the first servo motor 5. Both the rotating roller 9 and the fixing rod 15 are made of metal with relatively smooth and flat surfaces, thus preventing or reducing the adhesion or entanglement of the tobacco material on the surfaces of the rotating roller 9 and the fixing rod 15.

[0022] The working process of this utility model is as follows: When the tobacco raw material enters the interior of the silo feeder body 1 through one end and is conveyed by the silo feeder body 1, the first servo motor 5 drives the threaded rod 4 to rotate, causing the threaded rod 4 to move the support frame 8. When the support frame 8 moves, it drives the rotating roller 9 to move, thus moving the rotating roller 9 to the top side of the tobacco raw material. At this time, the second servo motor 11 drives the first pulley 12 to rotate, causing the first pulley 12 to drive the second pulley 14 to rotate through the transmission belt 13. This causes the second pulley 14 to drive the rotating roller 9 to rotate, and the rotating roller 9 to drive the fixed rod 15 to rotate. Thus, the fixed rod 15 picks up and disperses the tobacco material, preventing the tobacco material from accumulating inside the silo feeder body 1. This avoids the problem of a large piece of accumulated tobacco material falling at the outlet of the silo feeder body 1, causing the tobacco to tumble and break, resulting in a decrease in tobacco quality. It is relatively convenient to use, and at the same time, it can be used to... A height sensor and controller are installed on the surface of the fixed frame 3 or the support frame 8. The height sensor monitors the material height inside the main body 1 of the silo feeder in real time, and the controller can control the first servo motor 5 in real time. The first servo motor 5 can drive the support frame 8 and the rotating roller 9 to move through the threaded rod 4 according to the material height inside the main body 1 of the silo feeder, realizing the automatic adjustment of the height of the rotating roller 9. This avoids the rotating roller 9 being covered by tobacco material when it is too high, and also avoids the rotating roller 9 and the fixed rod 15 not being able to contact the material when the tobacco material is too low, thus improving the efficiency of the device. The automatic control of the first servo motor 5 by the height sensor and controller also improves the automation level of the device. There is no need for personnel to observe the height of the tobacco material and manually control the first servo motor 5, reducing the workload of personnel and improving the convenience of the device.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material leveling device for a silo feeder, comprising a silo feeder body (1), support feet (2) fixed to the bottom of the silo feeder body (1), several sets of support feet (2) symmetrically fixed to the bottom of the silo feeder body (1), a fixing frame (3) fixed to the surface of the silo feeder body (1), a first servo motor (5) fixed to the top of the fixing frame (3), and a threaded rod (4) fixed to the top of the output shaft of the first servo motor (5), characterized in that: The fixing frame (3) is fixed to both sides of the main body (1) of the silo feeder and the fixing frame (3) is located on the top side of the main body (1) of the silo feeder. The surface of the threaded rod (4) is fitted with a support frame (8). The threaded rod (4) passes through the interior of the support frame (8) and is threadedly connected to the support frame (8). The top of the support frame (8) is fixed with a limit rod (6).

2. The material leveling device for a bin-type feeder according to claim 1, characterized in that, Two sets of limiting rods (6) are symmetrically fixed on the top of the support frame (8). One end of the top of the limiting rod (6) passes through the interior of the fixing frame (3) and is slidably connected to the fixing frame (3).

3. A material leveling device for a bin-type feeder according to claim 2, characterized in that, The top of the limiting rod (6) is fixed with a first limiting plate (7), the number of the first limiting plates (7) is the same as the number of the limiting rods (6), and the bottom of the threaded rod (4) is fixed with a second limiting plate (10).

4. A material leveling device for a bin-type feeder according to claim 1, characterized in that, The bottom of the support frame (8) is fixed with a second servo motor (11) by a fixing plate, and the top of the output shaft of the second servo motor (11) is fixed with a first pulley (12).

5. A material leveling device for a bin-type feeder according to claim 1, characterized in that, The bottom of the support frame (8) is rotatably mounted with a rotating roller (9) via a rotating shaft, and a second pulley (14) is fixed on the surface of the rotating roller (9).

6. A material leveling device for a bin-type feeder according to claim 4, characterized in that, A transmission belt (13) is fitted on the surface of the first pulley (12), one end of the transmission belt (13) is fitted on the surface of the first pulley (12), and the other end of the transmission belt (13) is fitted on the surface of the second pulley (14).

7. A material leveling device for a bin-type feeder according to claim 5, characterized in that, The rotating roller (9) is fixed with a fixing rod (15), and several sets of fixing rods (15) are arranged circumferentially on the surface of the rotating roller (9).

8. A material leveling device for a bin-type feeder according to claim 7, characterized in that, The fixing rod (15) is provided with a certain bending angle, and the top end of the fixing rod (15) is set as a semi-circle.

9. A material leveling device for a bin-type feeder according to claim 3, characterized in that, The two sets of limiting rods (6) are located on both sides of the threaded rod (4) and are symmetrical to each other, and the two sets of first limiting plates (7) are located on both sides of the first servo motor (5) and are symmetrical to each other.

10. A material leveling device for a bin-type feeder according to claim 7, characterized in that, Both the rotating roller (9) and the fixed rod (15) are made of metal and have relatively smooth and flat surfaces.

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