Detection device for empty stock bin

Abstract

The utility model relates to the technical field of detection devices, and discloses an empty stock bin detection device which comprises a box body, a stock bin is fixedly connected to the top of the box body, a motor is fixedly connected to the top of the front end of the box body, a transmission rod is fixedly connected to the driving end of the motor, and a rotating block is fixedly connected to the rear end of the transmission rod. A connecting rod is rotatably connected to the exterior of the rotating block, a vibrating plate is rotatably connected to the bottom of the connecting rod, supporting plates are fixedly connected to the four corners of the inner wall of the box body, limiting columns are fixedly connected to the tops of the supporting plates, the limiting columns are sleeved with first springs, and limiting blocks are fixedly connected to the tops of the limiting columns. According to the device, the moving efficiency of the vibrating plate is improved, materials on the top of the vibrating plate are vibrated out, the materials are prevented from being bonded in the box body, the feedback assembly can transmit the materials on the top of the vibrating plate to the detector in a force mode through rotation of the rotating block, and therefore whether the bin is empty or not is detected.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a detection device for an empty bin. Background Art

[0002] Silos are facilities used to store various materials (such as grain, chemical raw materials, building materials, etc.). Silos can be designed in various shapes and sizes to meet the storage needs of different types and quantities of materials. They are usually made of strong materials such as metal or concrete to ensure the safe storage of materials.

[0003] When the silo is discharging materials, some of the materials will stick to the box and cannot be discharged, resulting in waste. At the same time, when the silo is empty, personnel are required to observe whether it is empty, which is too cumbersome. Therefore, a silo empty detection device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a device for detecting an empty silo, aiming to improve the problem in the prior art that materials will be adhered in the box and cannot be discharged.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The top of the box body is fixedly connected to the box body, the front end top of the box body is fixedly connected to a motor, the driving end of the motor is fixedly connected to a transmission rod, the rear end of the transmission rod is fixedly connected to a rotating block, the outside of the rotating block is rotatably connected to a connecting rod, the bottom of the connecting rod is rotatably connected to a vibration plate, the four corners of the inner wall of the box body are fixedly connected to a support plate, the top of the support plate is fixedly connected to a limiting column, the outside of the limiting column is sleeved with a spring, the top of the limiting column is fixedly connected to a limiting block, the rear end of the rotating block is fixedly connected to another transmission rod, and the rear end of the other transmission rod is fixedly connected to a feedback component, the right end of the box body is fixedly connected to an extension plate, the top of the extension plate is provided with a transmission belt, and the inner walls on both sides of the extension plate are provided with deviation correction components;

[0007] As a further description of the above technical solution:

[0008] The feedback assembly includes an extension block, the front end of which is fixedly connected to the rear end of another transmission rod, the outside of which is fixedly connected to a striking block, the top of the rear end of the box body is fixedly connected to a fixing plate, the rear end of the fixing plate is fixedly connected to a sensor, the front end of the sensor is fixedly connected to a receiving rod, and the rear end of the box body is fixedly connected to a detector;

[0009] As a further description of the above technical solution:

[0010] The deviation correction component includes two correction plates, which are rotatably connected to the inner walls on both sides of the extension plate respectively, and the inner walls on both sides of the extension plate are fixedly connected with shells, and the inner wall of one side of the shell is fixedly connected with a second spring, and the inner wall of the shell is slidably connected with a sliding block, and the other end of the second spring is fixedly connected to one side of the sliding block, and the outer side wall of the sliding block is fixedly connected with a push rod, and the other end of the push rod is rotatably connected to one side of the correction plate;

[0011] As a further description of the above technical solution:

[0012] The outside of the vibration plate is slidably connected to the inner wall of the box body, and the through holes at the four corners of the vibration plate are slidably connected to the outside of the four limiting columns respectively;

[0013] As a further description of the above technical solution:

[0014] One end of the spring 1 is fixedly connected to one side of the support plate, and the other end of the spring 1 is fixedly connected to one side of the vibration plate;

[0015] As a further description of the above technical solution:

[0016] The outer portion of the striking block is in contact with the outer portion of the receiving rod, and the sensor is in telecommunication connection with the detector;

[0017] As a further description of the above technical solution:

[0018] The outer portion of the push rod is slidably connected to the inner side wall of the shell;

[0019] As a further description of the above technical solution:

[0020] The silo is funnel-shaped, and the vibration plate is inclined to the right.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the driving rod is driven by starting the motor to rotate the rotating block, and the rotation of the rotating block can drive the connecting rod to pull the vibration plate to move up and down, so that the vibration plate can vibrate and squeeze the spring 1 at the same time under the movement of the vibration plate, so that the spring 1 accumulates and releases elastic potential energy, which can improve the movement efficiency of the vibration plate, so that the material on the top of the vibration plate is vibrated out to avoid the material sticking in the box body, and the rotation of the rotating block can enable the feedback component to transmit the amount of material on the top of the vibration plate to the detector in the form of force, so as to detect whether the warehouse is empty.

[0023] 2. In the utility model, the correction plate blocks the material so that the correction plate can push the push rod to drive the sliding block so that the spring 2 is squeezed, thereby causing the spring 2 to deform and generate elastic potential energy, so that the correction plate can adapt to the material to rotate, and at the same time can move the material to the middle of the conveyor belt to avoid the material from being scattered. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a device for detecting an empty bin of a material bin proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a vibration plate of a silo empty storage detection device proposed by the utility model;

[0026] Figure 3 The utility model is a schematic diagram of the structure of a push rod of a silo empty detection device.

[0027] Legend:

[0028] 1. Box body; 2. Silo; 3. Motor; 4. Transmission rod; 5. Rotating block; 6. Connecting rod; 7. Vibrating plate; 8. Support plate; 9. Limiting column; 10. Spring 1; 11. Limiting block; 12. Extension block; 13. Strike block; 14. Fixed plate; 15. Sensor; 16. Receiving rod; 17. Detector; 18. Extension plate; 19. Conveyor belt; 20. Correction plate; 21. Shell; 22. Spring 2; 23. Sliding block; 24. Push rod. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-Figure 3The utility model provides an embodiment: a silo empty warehouse detection device, including a box body 1, a silo 2 is fixedly connected to the top of the box body 1, the silo 2 is funnel-shaped, this design is to promote the material to enter the silo 2 from above, and to ensure the uniform distribution and flow of the internal material, a motor 3 is fixedly connected to the top of the front end of the box body 1, so that the motor 3 is supported and can remain stable during operation, a transmission rod 4 is fixedly connected to the driving end of the motor 3, when the motor 3 is started, the transmission rod 4 can be driven to rotate, the rear end of the transmission rod 4 is fixedly connected to a rotating block 5, the rotation of the transmission rod 4 can drive the rotating block 5 to rotate, the external rotation of the rotating block 5 is connected to a connecting rod 6, the rotation of the rotating block 5 can drive the connecting rod 6 to rotate.

[0031] The bottom of the connecting rod 6 is rotatably connected to a vibration plate 7. When the connecting rod 6 rotates, the vibration plate 7 can be pushed to move up and down. The vibration plate 7 tilts to the right, so that the material on the top of the vibration plate 7 will continuously move to the right when it moves up and down. The four corners of the inner wall of the box body 1 are fixedly connected to support plates 8, so that the support plate 8 is fixed. The top of the support plate 8 is fixedly connected to a limiting column 9. The outside of the vibration plate 7 is slidably connected to the inner wall of the box body 1, and the through holes at the four corners of the vibration plate 7 are slidably connected to the outside of the four limiting columns 9 respectively. In this way, the vibration plate 7 can be restricted when sliding, so as to slide stably, and the limiting columns 9 are A spring 10 is provided on the outside, one end of which is fixedly connected to one side of the support plate 8, and the other end of the spring 10 is fixedly connected to one side of the vibration plate 7. When the vibration plate 7 slides on the outside of the limiting column 9, the spring 10 can be squeezed so that the spring 10 is deformed to generate elastic potential energy. The elastic potential energy makes the vibration plate 7 more efficient when resetting, thereby improving the vibration effect. A limiting block 11 is fixedly connected to the top of the limiting column 9. The function of the limiting block 11 is to limit the vibration plate 7. Another transmission rod 4 is fixedly connected to the rear end of the rotating block 5, so that the other transmission rod 4 will be driven by the rotating block 5.

[0032] The rear end of the other transmission rod 4 is fixedly connected with a feedback component, and the feedback component includes an extension block 12. The front end of the extension block 12 is fixedly connected to the rear end of the other transmission rod 4, and the extension block 12 is driven to rotate by the rotation of the other transmission rod 4. The outside of the extension block 12 is fixedly connected with a striking block 13, and the striking block 13 can be driven to rotate by the rotation of the extension block 12. A fixing plate 14 is fixedly connected to the top of the rear end of the box body 1, and a sensor 15 is fixedly connected to the rear end of the fixing plate 14. The sensor 15 is installed through the fixing plate 14, and a receiving rod 16 is fixedly connected to the front end of the sensor 15. The outside of the striking block 13 contacts the outside of the receiving rod 16, and the receiving rod 16 is struck by the rotation of the striking block 13, so that the receiving rod 16 receives the force and transmits the information to the sensor 15.

[0033] A detector 17 is fixedly connected to the rear end of the box 1. The sensor 15 and the detector 17 are connected by telecommunication. The information is transmitted to the detector 17 through the sensor 15, so as to facilitate the observation of the material situation inside the box 1. An extension plate 18 is fixedly connected to the right end of the box 1. A conveyor belt 19 is arranged on the top of the extension plate 18. The material can be transmitted out through the conveyor belt 19. The inner walls on both sides of the extension plate 18 are provided with a correction component. The correction component includes two correction plates 20. The two correction plates 20 are respectively rotatably connected to the inner walls on both sides of the extension plate 18. The correction plates 20 can block the material to prevent it from deflecting. The inner walls on both sides of the extension plate 18 are fixedly connected with a shell 21. The inner wall of one side of the shell 21 is fixed. A spring 22 is fixedly connected, and a sliding block 23 is slidably connected to the inner wall of the shell 21. The sliding block 23 is limited by the shell 21. The other end of the spring 22 is fixedly connected to one side of the sliding block 23. When the sliding block 23 slides, the spring 22 can be squeezed to deform and generate elastic potential energy. The outer wall of the sliding block 23 is fixedly connected to a push rod 24, and the sliding block 23 can be pushed to slide by the push rod 24. The outer side of the push rod 24 is slidably connected to the inner wall of the shell 21, and the other end of the push rod 24 is rotatably connected to one side of the correction plate 20. When the correction plate 20 blocks the material, it will drive the push rod 24 to push the sliding block 23 according to the amount of the material to adapt to the material and avoid blockage.

[0034] Working principle: Add materials through the silo 2, then the materials will enter the box body 1 and be located at the top of the vibration plate 7, and then start the motor 3. When the motor 3 is started, the transmission rod 4 can be driven to rotate, and then the rotation of the transmission rod 4 can make the rotating block 5 rotate, and the rotation of the rotating block 5 will drive the connecting rod 6 to rotate, so that the connecting rod 6 can drive the vibration plate 7 to move up and down, and in the process of the vibration plate 7 moving up and down, the spring 10 can be squeezed so that the spring 10 is deformed to generate elastic potential energy, so that the movement of the vibration plate 7 can be accelerated under the condition of elastic potential energy, thereby improving the vibration efficiency, and then the material will continue to vibrate and fall to the top of the conveyor belt 19, and will be blocked by the correction plate 20 when passing the top of the conveyor belt 19, and then the correction plate 20 can drive the push rod 2 4 makes the push rod 24 drive the sliding block 23 to squeeze the spring 22, so that the spring 22 is deformed to enable the correction plate 20 to rotate, avoid the material from getting stuck, and make the material slowly approach the middle of the conveyor belt 19, avoid the material from deviating on the top of the conveyor belt 19 and causing it to be scattered. At the same time, the rotation of the rotating block 5 will drive another transmission rod 4 to rotate, so that the extension block 12 drives the striking block 13 to rotate, so that the receiving rod 16 can be hit under the rotation of the striking block 13 to make the receiving rod 16 rotate. At this time, the receiving rod 16 will receive the impact of the striking block 13 and transmit the force to the sensor 15 for sensing. The sensor 15 transmits the information to the detector 17, and the detector 17 receives the information to analyze the material inside the box body 1, so as to determine whether there is still material inside the silo 2.

[0035] 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. A device for detecting an empty silo, comprising a housing (1), characterized in that: The top of the box body (1) is fixedly connected to a silo (2), the top of the front end of the box body (1) is fixedly connected to a motor (3), the driving end of the motor (3) is fixedly connected to a transmission rod (4), the rear end of the transmission rod (4) is fixedly connected to a rotating block (5), the outside of the rotating block (5) is rotatably connected to a connecting rod (6), the bottom of the connecting rod (6) is rotatably connected to a vibration plate (7), the four corners of the inner wall of the box body (1) are fixedly connected to support plates (8), the top of the support plate (8) is fixedly connected A limiting column (9) is provided, the outer sleeve of the limiting column (9) is provided with a spring (10), the top of the limiting column (9) is fixedly connected with a limiting block (11), the rear end of the rotating block (5) is fixedly connected with another transmission rod (4), the rear end of the other transmission rod (4) is fixedly connected with a feedback component, the right end of the box body (1) is fixedly connected with an extension plate (18), the top of the extension plate (18) is provided with a transmission belt (19), and the inner walls on both sides of the extension plate (18) are provided with correction components.

2. A device for detecting an empty silo according to claim 1, characterized in that: The feedback component comprises an extension block (12), the front end of the extension block (12) is fixedly connected to the rear end of another transmission rod (4), the outside of the extension block (12) is fixedly connected to a striking block (13), the top of the rear end of the box body (1) is fixedly connected to a fixing plate (14), the rear end of the fixing plate (14) is fixedly connected to a sensor (15), the front end of the sensor (15) is fixedly connected to a receiving rod (16), and the rear end of the box body (1) is fixedly connected to a detector (17).

3. The device for detecting an empty silo according to claim 1, characterized in that: The deviation correction component comprises two correction plates (20), the two correction plates (20) are rotatably connected to the inner walls on both sides of the extension plate (18), the inner walls on both sides of the extension plate (18) are fixedly connected to a shell (21), one inner wall of the shell (21) is fixedly connected to a spring 2 (22), the inner wall of the shell (21) is slidably connected to a sliding block (23), the other end of the spring 2 (22) is fixedly connected to one side of the sliding block (23), the outer side wall of the sliding block (23) is fixedly connected to a push rod (24), and the other end of the push rod (24) is rotatably connected to one side of the correction plate (20).

4. The device for detecting an empty silo according to claim 1, characterized in that: The outside of the vibration plate (7) is slidably connected to the inner wall of the box body (1), and the through holes at the four corners of the vibration plate (7) are slidably connected to the outside of the four limiting columns (9).

5. The device for detecting an empty silo according to claim 1, characterized in that: One end of the spring one (10) is fixedly connected to one side of the support plate (8), and the other end of the spring one (10) is fixedly connected to one side of the vibration plate (7).

6. The device for detecting an empty silo according to claim 2, characterized in that: The outside of the striking block (13) is in contact with the outside of the receiving rod (16), and the sensor (15) is in telecommunication connection with the detector (17).

7. The device for detecting an empty silo according to claim 3, characterized in that: The outside of the push rod (24) is slidably connected to the inner wall of the shell (21).

8. The device for detecting an empty silo according to claim 1, characterized in that: The silo (2) is funnel-shaped, and the vibration plate (7) is inclined to the right.

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