Stacking position detection device
By designing an automatic cleaning mechanism and a lifting mechanism for the material stacking position detection device, the problem of residue affecting the accuracy and reliability of the level gauge detection part was solved, achieving efficient cleaning and extending the service life of the level gauge.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 黄煜
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-17
AI Technical Summary
When existing level gauges are in use, residues at the detection point affect their accuracy and reliability, and may cause corrosion, reducing their service life.
A material stacking position detection device was designed, comprising a material level gauge body, a mounting plate, a suction pipe, a housing, a cleaning mechanism, and a lifting mechanism. Through the cooperation of the cleaning mechanism and the lifting mechanism, the residue at the detection part is automatically cleaned, enhancing the sealing performance.
It improves the accuracy and reliability of level gauge detection, reduces corrosion of the detection parts, extends service life, and makes the cleaning process convenient and labor-saving.
Smart Images

Figure CN224136673U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of material stacking position detection technology, and in particular relates to a material stacking position detection device. Background Technology
[0002] A level gauge is an instrument used to measure the height of materials piled up in a container; it is also called a material stacking position detection device. It can detect the height of materials through different working principles and measurement methods, thereby enabling the monitoring and control of material inventory levels.
[0003] However, in the use of some existing level gauges, the detection part of the level gauge comes into contact with the material, and the material may adhere to the detection part of the level gauge, forming residues. These residues not only affect the accuracy and reliability of the level gauge, but may also cause corrosion to the detection part, thereby affecting the service life of the level gauge. Utility Model Content
[0004] This utility model provides a material stacking position detection device, which aims to solve the problem mentioned in the background art that when some existing level gauges are used, the residues adhering to the detection part not only affect the accuracy and reliability of the level gauge, but may also cause corrosion to the detection part.
[0005] To solve the above problems, this utility model is implemented as follows: a material stacking position detection device, comprising: a material level gauge body, on which an mounting plate is fixedly installed, and the mounting plate has a through hole; a vertical plate welded to the mounting plate, the vertical plate having a cavity and a sliding groove; a suction pipe disposed in the through hole; a housing fixedly installed on the suction pipe; a cleaning mechanism assembled on the housing for cleaning residues; and a lifting mechanism installed on the vertical plate for raising and lowering the suction pipe.
[0006] Preferably, the cleaning mechanism includes: an annular tube fixedly installed on the housing, the annular tube having multiple air holes; an air pump fixedly installed on the inner wall of one side of the housing, the air pump's inlet end being fixedly connected to the bottom end of the suction tube, a connecting pipe fixedly installed on the air pump's exhaust end, one end of the connecting pipe extending into the interior of the annular tube; an annular plate welded to the bottom of the annular tube, an annular brush rotatably mounted on the annular plate; a first motor fixedly installed on the inner wall of the bottom of the housing; a rotating shaft rotatably installed on the housing, one end of the rotating shaft being fixedly connected to the output shaft of the first motor; a first bevel gear fixedly sleeved on the rotating shaft; and a second bevel gear fixedly sleeved on the annular brush, the second bevel gear meshing with the first bevel gear.
[0007] Preferably, the lifting mechanism includes: a second motor fixedly installed on the inner wall of the top of the cavity; a screw rotatably installed on the inner walls of both sides of the sliding groove, the top end of the screw extending into the interior of the cavity, and the top end of the screw being fixedly connected to the output shaft of the second motor; and a slider threaded onto the screw, one side of the slider being fixedly connected to the suction tube.
[0008] Preferably, the same limiting rod is fixedly installed on the inner walls of both sides of the sliding groove, and the limiting rod is slidably connected to the slider.
[0009] Preferably, a sealing ring is fixedly installed on the inner wall of the through hole, and the inner side of the sealing ring is in contact with the suction tube.
[0010] Preferably, the sealing ring is made of rubber and the thickness of the sealing ring is not less than 1 cm.
[0011] Preferably, the screw is made of stainless steel, and the mounting plate is circular.
[0012] Compared with related technologies, the material stacking position detection device provided by this utility model has the following advantages:
[0013] Compared with existing technologies, the material stacking position detection device provided in this solution can detect the material stacking position in the silo through its own detection part on the material level gauge body, realizing the monitoring and control of material inventory. Through the combined use of the cleaning mechanism and the lifting mechanism, the device can automatically clean the detection part on the material level gauge body, removing the attached residue. The cleaning is convenient and labor-saving. After cleaning, the accuracy and reliability of the material level gauge body in subsequent detection work can be greatly improved, while reducing corrosion of the detection part and helping to extend the service life of the material level gauge body. The sealing ring is used to enhance the sealing between the suction pipe and the through hole. Attached Figure Description
[0014] Figure 1 This is a cross-sectional structural schematic diagram of a material stacking position detection device provided by this utility model;
[0015] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in the figure;
[0016] Figure 3 for Figure 1 Enlarged structural diagram of part B shown in the figure
[0017] Figure 4 This is a three-dimensional structural diagram of the slider and the limiting rod in this utility model.
[0018] Reference numerals in the attached drawings: 1. Level gauge body; 2. Mounting plate; 3. Vertical plate; 4. Cavity; 5. Sliding groove; 6. Suction pipe; 7. Housing; 8. Annular pipe; 9. Air pump; 10. Connecting pipe; 11. Annular plate; 12. Annular brush; 13. First motor; 14. Rotating shaft; 15. First bevel gear; 16. Second bevel gear; 17. Second motor; 18. Screw; 19. Slider; 20. Limiting rod; 21. Sealing ring. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] This utility model embodiment provides a material stacking position detection device, such as... Figure 1-4 As shown, the material stacking position detection device includes: a material level gauge body 1, on which an mounting plate 2 is fixedly installed, and a through hole is provided on the mounting plate 2; a vertical plate 3 welded to the mounting plate 2, on which a cavity 4 and a sliding groove 5 are provided; a suction pipe 6 disposed in the through hole; a housing 7 fixedly installed on the suction pipe 6; a cleaning mechanism for cleaning residues assembled on the housing 7; and a lifting mechanism for raising and lowering the suction pipe 6 installed on the vertical plate 3.
[0022] In this embodiment, during use, the level gauge body 1 detects the material position in the silo through its own detection part. After the detection part is removed from the material, a lot of residue will be attached to its surface. In order to clean these residues, the cleaning mechanism and the lifting mechanism need to be activated simultaneously. The lifting mechanism can drive the suction pipe 6 to move vertically, the suction pipe 6 will drive the housing 7 to move vertically, and the housing 7 will drive the cleaning mechanism to move vertically. This allows the cleaning mechanism to clean the detection part on the level gauge body 1 by lifting and lowering, thus removing the attached residues. The cleaning is convenient and labor-saving. After cleaning, the accuracy and reliability of the level gauge body 1 in subsequent detection work can be greatly improved, and the corrosion of the detection part can also be reduced, which is conducive to improving the service life of the level gauge body 1.
[0023] In a further preferred embodiment of this utility model, the cleaning mechanism includes: an annular tube 8 fixedly installed on the housing 7, the annular tube 8 having multiple air holes; an air pump 9 fixedly installed on the inner wall of one side of the housing 7, the air inlet end of the air pump 9 being fixedly connected to the bottom end of the suction tube 6, and a connecting pipe 10 fixedly installed on the exhaust end of the air pump 9, one end of the connecting pipe 10 extending into the interior of the annular tube 8; an annular plate 11 welded to the bottom of the annular tube 8, an annular brush 12 rotatably installed on the annular plate 11; a first motor 13 fixedly installed on the inner wall of the bottom of the housing 7; a rotating shaft 14 rotatably installed on the housing 7, one end of the rotating shaft 14 being fixedly connected to the output shaft of the first motor 13; a first bevel gear 15 fixedly sleeved on the rotating shaft 14; and a second bevel gear 16 fixedly sleeved on the annular brush 12, the second bevel gear 16 meshing with the first bevel gear 15.
[0024] In this embodiment, the cleaning mechanism is used to remove residues from the detection area on the level gauge body 1. During cleaning, the first motor 13 and the air pump 9 are started. The first motor 13 drives the rotating shaft 14 to rotate, which in turn drives the first bevel gear 15 to rotate. The first bevel gear 15, through the second bevel gear 16, drives the annular brush 12 to rotate, causing the annular brush 12 to remove the residues adhering to the detection area. The air pump 9 transmits external gas to the connecting pipe 10 through the suction pipe 6, and the connecting pipe 10 transmits the gas to the annular pipe 8. Finally, the gas is discharged from multiple air holes, thus enabling secondary cleaning of the detection area using gas.
[0025] In a further preferred embodiment of this utility model, the lifting mechanism includes: a second motor 17 fixedly installed on the inner wall of the top of the cavity 4; a screw 18 rotatably installed on the inner walls of both sides of the sliding groove 5, the top end of the screw 18 extending into the interior of the cavity 4, and the top end of the screw 18 being fixedly connected to the output shaft of the second motor 17; and a slider 19 threadedly installed on the screw 18, one side of the slider 19 being fixedly connected to the suction tube 6.
[0026] In this embodiment, when the lifting mechanism is in use, the second motor 17 is started, which drives the screw 18 to rotate. The screw 18 drives the slider 19 to slide vertically on the inner wall of the sliding groove 5. The slider 19 drives the suction pipe 6 to move vertically. The suction pipe 6 drives the housing 7 to move vertically. The housing 7 drives the cleaning mechanism to move vertically, so that the cleaning mechanism can use a lifting method to complete the cleaning work on the detection part on the level gauge body 1, and remove the attached residue. The cleaning is more convenient and labor-saving.
[0027] In a further preferred embodiment of the present invention, the same limiting rod 20 is fixedly installed on the inner walls of both sides of the sliding groove 5, and the limiting rod 20 is slidably connected to the slider 19.
[0028] In this embodiment, the limiting rod 20 enables the slider 19 to move more smoothly during the lifting and lowering process, making it less prone to shaking.
[0029] In a further preferred embodiment of the present invention, a sealing ring 21 is fixedly installed on the inner wall of the through hole, and the inner side of the sealing ring 21 is in contact with the suction tube 6.
[0030] In this embodiment, the sealing ring 21 is provided to enhance the sealing between the suction tube 6 and the through hole.
[0031] In a further preferred embodiment of this utility model, the sealing ring 21 is made of rubber, and the thickness of the sealing ring 21 is not less than 1 cm.
[0032] In this embodiment, the choice of rubber material is mainly based on its excellent elasticity and wear resistance. The rubber sealing ring 21 can effectively fill the gap between the suction tube 6 and the through hole when the suction tube 6 is raised and lowered, forming a tight seal. At the same time, the rubber material also has a certain anti-aging property, which can ensure that the sealing ring 21 can maintain stable performance during long-term use. The thickness of the sealing ring 21 is not less than 1 cm to ensure that it has sufficient strength and durability. A thicker sealing ring 21 can provide a better sealing effect and can resist external pressure or impact to a certain extent, protecting the suction tube 6 and the stable operation of the entire device. In addition, a thicker sealing ring 21 can also increase its contact area with the inner wall of the through hole to a certain extent, further improving the sealing effect.
[0033] In a further preferred embodiment of this utility model, the screw 18 is made of stainless steel, and the mounting plate 2 is circular.
[0034] In this embodiment, stainless steel has excellent corrosion resistance and strength, which enables the screw 18 to resist the erosion of various environmental factors during long-term use and maintain stable performance and precision.
[0035] In summary, compared with related technologies, this solution, through the level gauge body 1, can detect the material stacking position in the silo through its own detection part, enabling monitoring and control of material inventory. The combined use of the cleaning mechanism and the lifting mechanism allows the device to automatically clean the detection part of the level gauge body 1, removing attached residues. Cleaning is convenient and labor-saving. After cleaning, the accuracy and reliability of the level gauge body 1 in subsequent detection work are greatly improved, while also reducing corrosion of the detection part, thus extending the service life of the level gauge body 1. The sealing ring 21 enhances the sealing between the suction pipe 6 and the through hole.
[0036] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.
[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A stockpile position detection apparatus, characterized by, include: The level gauge body has a mounting plate fixedly installed on it, and the mounting plate has through holes. A vertical plate welded to the mounting plate, the vertical plate having a cavity and a sliding groove; A suction tube is installed inside the through hole; A housing fixedly mounted on the suction tube; A cleaning mechanism for removing residues is mounted on the housing; A lifting mechanism installed on the vertical plate for raising and lowering the suction tube.
2. The stock position sensing device of claim 1, wherein The cleaning facility includes: An annular tube is fixedly installed on the housing, and multiple air blowing holes are provided on the annular tube; An air pump is fixedly installed on the inner wall of one side of the housing. The air inlet of the air pump is fixedly connected to the bottom end of the suction tube. A connecting pipe is fixedly installed on the exhaust end of the air pump, and one end of the connecting pipe extends into the interior of the annular tube. An annular plate welded to the bottom of the annular tube, on which an annular brush is rotatably mounted; A first motor is fixedly installed on the inner wall of the bottom of the housing; A rotating shaft mounted on the housing is rotatably connected, with one end of the rotating shaft fixedly connected to the output shaft of the first motor; A first bevel gear fixedly sleeved on the rotating shaft; A second bevel gear is fixedly sleeved on the annular brush, and the second bevel gear meshes with the first bevel gear.
3. The stock position sensing device of claim 1 wherein, The lifting mechanism includes: A second motor is fixedly installed on the inner wall of the top of the cavity; Rotate the screws installed on the inner walls of both sides of the sliding groove, with the top end of the screws extending into the interior of the cavity, and the top end of the screws being fixedly connected to the output shaft of the second motor; A slider is threaded onto the screw, and one side of the slider is fixedly connected to the suction tube.
4. The stock position sensing device of claim 3, wherein The same limiting rod is fixedly installed on the inner walls of both sides of the sliding groove, and the limiting rod is slidably connected to the slider.
5. The stock position sensing device of claim 1 wherein, A sealing ring is fixedly installed on the inner wall of the through hole, and the inner side of the sealing ring is in contact with the suction tube.
6. The stock position sensing device of claim 5, wherein The sealing ring is made of rubber and its thickness is not less than 1 cm.
7. The stock position sensing device of claim 3 wherein, The screw is made of stainless steel, and the mounting plate is circular.