Automatic monitoring equipment

Abstract

The utility model discloses an automatic monitoring device which comprises a material storage cylinder, a spring is fixed on the top face inside the material storage cylinder, a movable plate is fixed at the lower end of the spring, an inner magnet is fixed on one side of the lower surface of the movable plate, and an outer magnet is connected to the position, corresponding to the inner magnet, of the outer surface of the material storage cylinder in a sliding mode. The outer magnet and the inner magnet are magnetically attracted, a guide rod a is arranged in the spring in a sleeved mode, the top end of the guide rod a is fixedly connected to the top face of the material storage barrel, and the lower end of the guide rod a penetrates through the movable plate and then reaches the lower end of the material storage barrel. The movable plate can compress the spring to the maximum state due to the blocking effect of materials, when the materials are continuously discharged downwards, the pressure borne by the spring is gradually reduced, the spring pushes the movable plate to move downwards, the inner magnet moves downwards along with the movable plate, and at the moment, the outer magnet moves downwards along with the inner magnet. And the position of the outer magnet is the height of the material, so that the height of the internal material can be conveniently known without a sensor, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to an automatic monitoring equipment. Background Art

[0002] People generally store grain in a granary, and multiple groups of large grain storage barrels are arranged in the granary to collect and store grain. However, when the existing grain is placed in the storage barrel, it is inconvenient for people to take it out, and it is inconvenient for people to accurately judge the remaining amount of grain in the storage barrel, and people can only roughly judge it through the observation window, so it is inconvenient to use.

[0003] For this purpose, the patent with announcement number CN216163570U proposes an automatic grain storage monitoring device, which pours grain on the top of the pressure plate, compresses the spring to the bottom after it is filled, and when taking grain, pulls the handle upward to drive the baffle to move upward and leave the bracket, and the grain flows out through the discharge pipe. When the grain flows out, the weight gradually decreases, and the force restricting the spring gradually decreases. The spring begins to stretch and drives the pressure plate to move upward, and at the same time drives the guide column to move upward to support the pressure plate. At this time, the sensor is driven to stretch, and the sensor transmits the data of the sensed height change to the display screen. After analysis and processing, the display screen displays the remaining amount of grain. The above arrangement is convenient for taking grain and for people to check the remaining amount of grain, thereby improving convenience. However, the defect is that it requires a sensor and is relatively costly. Utility Model Content

[0004] The utility model aims to provide an automated monitoring device to solve the problem that the monitoring device in the prior art requires a sensor and has a high cost.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated monitoring device, comprising a material storage barrel, a spring is fixed to the inner top surface of the material storage barrel, a movable plate is fixed to the lower end of the spring, an inner magnet is fixed to one side of the lower surface of the movable plate, an outer magnet is slidably connected to the outer surface of the material storage barrel at a position corresponding to the inner magnet, and the outer magnet is magnetically attracted to the inner magnet.

[0006] Preferably, a guide rod a is sleeved inside the spring, the top end of the guide rod a is fixedly connected to the top surface of the storage barrel, and the lower end of the guide rod a passes through the movable plate and reaches the lower end of the storage barrel.

[0007] Preferably, a pull rope is fixed to the top surface of the movable plate, the upper end of the pull rope passes through the top surface of the storage barrel, a motor is installed on the top surface of the storage barrel, and the upper end of the pull rope is fixed to the power output end of the motor.

[0008] Preferably, mounting seats are fixed to the upper and lower ends of the outer surface of the storage barrel, a guide rod b is fixed between the two mounting seats, and the guide rod b passes through the external magnet.

[0009] Preferably, a loading port is provided on the upper side of one side of the storage barrel, and a discharging portion is provided on the lower side of the storage barrel.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The movable plate of the utility model can compress the spring to the maximum state due to the blocking effect of the material. When the material is continuously discharged downward, the pressure on the spring gradually decreases, and the spring pushes the movable plate to move downward. The inner magnet moves downward with the movable plate. At this time, the outer magnet moves downward with the inner magnet. The position of the outer magnet is the height of the material, which makes it easy to know the height of the internal material. No sensor is required, which saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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:

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0015] In the figure: 1. discharge part; 2. storage barrel; 3. moving plate; 4. spring; 5. motor; 6. pull rope; 7. guide rod b; 8. outer magnet; 9. inner magnet; 10. guide rod a. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1 and Figure 2 As shown, in the embodiment of the utility model, an automatic monitoring device includes a storage barrel 2 for storing materials, a feeding port is provided on the upper side of the storage barrel 2 for feeding materials, and a discharge part 1 is provided below the storage barrel 2 for discharging materials. A valve should be installed on the discharge part 1 to control whether the materials are discharged;

[0018] like Figure 2A spring 4 is fixed on the inner top surface of the storage barrel 2, and a movable plate 3 is fixed on the lower end of the spring 4. In the initial state, the movable plate 3 can be pushed upward by the material, so that the movable plate 3 compresses the spring 4 to the maximum state. An inner magnet 9 is fixed on one side of the lower surface of the movable plate 3. An outer magnet 8 is slidably connected to the outer surface of the storage barrel 2 at a position corresponding to the inner magnet 9. The outer magnet 8 is magnetically attracted to the inner magnet 9. When the material is continuously discharged downward, the pressure on the spring 4 gradually decreases, and the spring 4 pushes the movable plate 3 to move downward, and the inner magnet 9 moves downward with the movable plate 3. At this time, the outer magnet 8 moves downward together with the inner magnet 9, and the position of the outer magnet 9 is the height of the material;

[0019] like Figure 2 Preferably, a guide rod a10 is sleeved inside the spring 4, the top end of the guide rod a10 is fixed to the top surface of the storage barrel 2, and the lower end of the guide rod a10 passes through the movable plate 3 and reaches the lower end of the storage barrel 2, so that the spring 4 can be guided by the guide rod a10 when it is extended and retracted, thereby preventing the spring 4 from bending when it is extended and retracted;

[0020] Combination Figure 1 and Figure 2 As shown, a pull rope 6 is fixed on the top surface of the moving plate 3, and the upper end of the pull rope 6 passes through the top surface of the storage barrel 2. A motor 5 (the motor 5 is a non-self-locking motor) is installed on the top surface of the storage barrel 2. The upper end of the pull rope 6 is fixed to the power output end of the motor 5. When feeding from the feeding port at the beginning, the motor 5 can pull the pull rope 6 to realize that the pull rope 6 pulls the moving plate 3 upward to prevent the moving plate 3 from affecting the feeding operation.

[0021] Reference Figure 1 and Figure 2 Mounting seats are fixed on the upper and lower ends of the outer surface of the storage barrel 2, and a guide rod b7 is fixed between the two mounting seats. The guide rod b7 passes through the outer magnet 8, and then the guide rod b can guide the magnet 8 to prevent the magnet 8 from shaking left and right when moving up and down.

[0022] The working principle and use process of the utility model are as follows: when using the device, when initially feeding from the feeding port, the motor 5 can pull the pull rope 6 to realize that the pull rope 6 pulls the movable plate 3 upward to prevent the movable plate 3 from affecting the feeding operation. After the feeding is completed, the movable plate 3 can compress the spring 4 to the maximum state due to the blocking effect of the material. An inner magnet 9 is fixed to one side of the lower surface of the movable plate 3, and an outer magnet 8 is slidably connected to the outer surface of the storage barrel 2 at a position corresponding to the inner magnet 9. The outer magnet 8 is magnetically attracted to the inner magnet 9. When the material is continuously discharged downward, the pressure on the spring 4 gradually decreases, and the spring 4 pushes the movable plate 3 to move downward, and the inner magnet 9 moves downward with the movable plate 3. At this time, the outer magnet 8 moves downward together with the inner magnet 9, and the position of the outer magnet 9 is the height of the material.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is 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 recorded in the above embodiments or replace some of the technical features therein by 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

1. An automated monitoring device, comprising a storage barrel (2), characterized in that: A spring (4) is fixed to the inner top surface of the storage barrel (2), a movable plate (3) is fixed to the lower end of the spring (4), an inner magnet (9) is fixed to one side of the lower surface of the movable plate (3), an outer magnet (8) is slidably connected to the outer surface of the storage barrel (2) at a position corresponding to the inner magnet (9), and the outer magnet (8) is magnetically attracted to the inner magnet (9).

2. The automatic monitoring device according to claim 1, characterized in that: A guide rod a (10) is sleeved inside the spring (4), the top end of the guide rod a (10) is fixedly connected to the top surface of the storage barrel (2), and the lower end of the guide rod a (10) passes through the movable plate (3) and reaches the lower end of the storage barrel (2).

3. The automatic monitoring device according to claim 1, characterized in that: A pull rope (6) is fixed to the top surface of the movable plate (3), the upper end of the pull rope (6) passes through the top surface of the storage barrel (2), a motor (5) is installed on the top surface of the storage barrel (2), and the upper end of the pull rope (6) is fixed to the power output end of the motor (5).

4. The automatic monitoring device according to claim 1, characterized in that: Mounting seats are fixed to the upper and lower ends of the outer surface of the storage barrel (2), a guide rod b (7) is fixed between the two mounting seats, and the guide rod b (7) passes through the outer magnet (8).

5. The automatic monitoring device according to claim 1, characterized in that: A loading port is provided on the upper side of one side of the storage barrel (2), and a discharge portion (1) is provided on the lower side of the storage barrel (2).

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