A probe chamber device with self-cleaning function

By designing a self-cleaning inspection device, which uses cleaning and power components to remove dust from QR codes, the problem of automated guided vehicles being unable to recognize QR codes has been solved, thus improving recognition accuracy.

CN120793417BActive Publication Date: 2026-02-24JIANGSU WHIST TECH CO LTD
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Patent Information

Application Number
CN202511252181.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2026-02-24
Estimated Expiration
2045-09-03

AI Technical Summary

Technical Problem

When automated guided vehicles move through the warehouse, the edges of the QR codes are rubbed off by workers or get covered in dust, making them unreadable.

Method used

A self-cleaning probe device was designed, including a cleaning component and a power component. The device uses a hydraulic cylinder to drive a gear to rotate a steel wire rope and a gas tank. It uses a sponge strip and a diverter shell to clean the dust on the surface of the QR code and collects the dust through a storage component.

Benefits of technology

It effectively removes dust from QR codes, reducing the possibility of QR codes falling off or curling, and improving the accuracy of QR code recognition by the bottom camera of the automated guided vehicle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of warehouse exploration equipment, and discloses warehouse exploration equipment with a self-cleaning function, which comprises a floor and an automated guided vehicle placed on the floor. The application is characterized in that a cleaning assembly and a power assembly are arranged in cooperation. The power assembly pulls the steel wire rope through the gear, and the gas tank rotates. The sealing plate reciprocally moves. When the sealing plate moves to one side, the one-way valve on the side is in an open state. The gas tank sends air into the sponge strip through the one-way valve and the air groove. Finally, the air is sprayed outside through the gap in the sponge strip, so that the dust on the two-dimensional code is more easily removed. The gas tank also drives the gas tank to clean the edge of the two-dimensional code. The dust outside the two-dimensional code is absorbed into the gas tank through the shunt shell and the first notch outside the shunt shell, and is finally collected by the storage assembly. In this way, the dust in the gap between the two-dimensional code and the floor is reduced, thereby reducing the possibility of the two-dimensional code falling off or rolling up.
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Description

Technical Field

[0001] This invention belongs to the field of cell exploration equipment technology, specifically a cell exploration device with self-cleaning function. Background Technology

[0002] Warehouse inspection equipment generally refers to the automation and intelligent technologies used in modern warehouses and logistics centers to improve inventory management efficiency, speed up cargo handling, and reduce human error. These include transportation equipment, sorting systems, barcode verification systems, and automated guided vehicles (AGVs). AGVs have a wide range of applications, and their main function is to transport shelves to designated locations, thereby reducing the labor required for manual handling.

[0003] In existing technologies, the travel routes of automated guided vehicles (AGVs) are generally guided by QR codes pasted on the ground. However, since warehouses are not entirely automated, there are also manual operations on goods. This inevitably leads to the edges of the QR codes being rubbed off or dust getting on them when workers walk around, causing the AGVs to be unable to recognize them. To address this, we provide a warehouse exploration device with a self-cleaning function. Summary of the Invention

[0004] To address the problems mentioned in the background art, the present invention provides a warehouse inspection device with a self-cleaning function, which solves the problem that when workers walk around, the edges of the QR code are rubbed off or dust gets on them, causing the automated guided vehicle in the device to be unable to recognize the QR code.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a self-cleaning inspection chamber device, comprising a floor and an automated guided vehicle placed on the floor, wherein the bottom of the automated guided vehicle is connected to a base via a hydraulic cylinder, and a second baffle is provided at the bottom of the automated guided vehicle, and further comprising...

[0006] Four cleaning components are arranged at equal angles around the base;

[0007] Each cleaning component includes two support boxes fixed to the bottom of the base. An air tank is movably mounted on both support boxes. Two steel wire ropes are symmetrically wound around the outer periphery of each air tank. Sponge strips and diversion shells are arranged circumferentially and at equal angles around the outer periphery of each air tank. The air tank is connected to the support box via a spring plate. The two support boxes are fixedly connected by a reciprocating threaded rod. A sealing plate is threaded onto the reciprocating threaded rod. An air groove is formed on the sponge strip. The interior of the air tank is connected to the air groove via two one-way valves. The interior of the air tank is connected to the diversion shell via two one-way valves. A friction plate is elastically hinged to the bottom of the base via a spring plate.

[0008] The steel wire rope passes through the base and is connected to the gear.

[0009] Storage components are disposed at both ends of each of the cleaning components, the storage components being used to collect the dust picked up by the cleaning components;

[0010] A power assembly is provided on the side of the base away from the hydraulic cylinder, and two arc-shaped grooves are formed at equal angles around the top of the base.

[0011] Gas storage components are installed inside each arc-shaped groove;

[0012] The hydraulic cylinder pushes the power component to contact the baffle two through the base. The base and the baffle two squeeze the power component. After being squeezed, the power component drives the cleaning component to work through gear one.

[0013] Preferably, the flow directions of the first one-way valve and the second one-way valve are opposite, the side of the friction plate near the flow divider shell is set as a rough surface, the top of the friction plate is hinged to the bottom of the base, the second spring plate supports the friction plate so that it is in close contact with the flow divider shell, and the outer periphery of the flow divider shell is provided with first slots at equal intervals.

[0014] Preferably, the storage assembly includes a storage cylinder one fixed to the side of the support box, a storage cylinder two threadedly connected to the side of the storage cylinder one, and the storage cylinder two being supported by a plurality of support columns arranged at equal angles in a circumferential manner. A spring one is sleeved on the outer periphery of the plurality of support columns, and a filter plate is provided on each side of the spring one.

[0015] Preferably, the cleaning component further includes two airflow slots symmetrically formed on the reciprocating threaded rod, each of the airflow slots communicating with the interior of the air tank and the storage cylinder.

[0016] Preferably, the gas storage assembly includes an arc-shaped corrugated pipe fixed inside the arc-shaped groove, a docking block fixedly mounted on the side of the arc-shaped corrugated pipe, the inside of the arc-shaped groove being elastically connected to the docking block by a second spring, the bottom of the gear being hinged to a docking plate by a second spring telescopic plate, and an oblique groove being formed inside the arc-shaped groove.

[0017] Preferably, the side of the docking plate is elastically hinged to the spring telescopic plate two via spring sheet three. There are two of each of the inclined groove, spring telescopic plate two, spring sheet three and docking plate, which are symmetrically arranged on both sides of the arc-shaped corrugated pipe. The docking plate and the docking block are provided with slots, and each pair of slots forms a group, with each group of slots overlapping each other.

[0018] Preferably, an air pipe is fixedly installed at the bottom of the base, and a second groove is provided at an equal angle around the lower end of the outer periphery of the air pipe. The air pipe is connected to an arc-shaped corrugated pipe, and the elastic coefficient of the first spring plate is greater than that of the second spring plate.

[0019] Preferably, the power assembly includes a motor that is movably latched onto the side of the base, the output shaft of the motor is driven by a gear, the top of the motor is hinged to an internal gear plate by two spring telescopic plates, the bottom of the motor is connected to the base by a spring telescopic rod, and a baffle is fixedly mounted on the bottom of the motor.

[0020] Preferably, the second baffle is located on the side of the first baffle away from the motor, and the second gear meshes with the first gear.

[0021] Preferably, the internal gear plate moves vertically to the edge of the base, and the teeth of the internal gear plate are adapted to the teeth of the first gear.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] This invention utilizes a combination of cleaning and power components. The power component, via a gear, pulls a steel cable, causing the air tank to rotate and the sealing plate to move back and forth. When the sealing plate moves to one side, a one-way valve on that side opens, and the air tank delivers air into the sponge strip through the one-way valve and air channel. Finally, the gas is ejected outward through the gaps in the sponge strip, making it easier for dust on the QR code to fall off. It is worth noting that the air tank also drives the sponge strip to clean the edges of the QR code. When the sealing plate moves to the other side, the airflow channel in the opposite direction opens, drawing dust from the outside of the QR code into the air tank through the diversion shell and its external first slot. The dust is then collected by the collection component, thus reducing the amount of dust in the gap between the QR code and the floor, thereby lowering the possibility of the QR code falling off or curling.

[0024] This invention, through the coordinated arrangement of storage and cleaning components, allows air and dust from inside the gas tank to enter the storage cylinder two through airflow channels when the sealing plate moves to one side. However, before this, the airflow forces the filter plate to be pushed and compresses the spring, enabling air and dust to quickly enter the storage cylinder two. When the sealing plate moves in the opposite direction, the spring pushes the filter plate back to its initial position, preventing dust from entering the gas tank. It should be noted that the storage cylinder two can be rotated for removal, and the filter plate and spring can also be removed and cleaned, further improving the convenience of subsequent maintenance of the device.

[0025] This invention, through the coordinated arrangement of cleaning and air storage components, ensures that when spring plate one winds up the steel wire rope via the air tank, spring two is compressed. The power component prioritizes driving gear one to rotate counterclockwise by one degree, thereby causing spring extension plate two to push the docking plate into the interior of the inclined groove. The grooves on the docking plate and the docking block will interlock, and spring two will quickly push the arc-shaped corrugated pipe, through which the internal air is ejected outward through the air pipe and the second groove on its outer periphery. The dust on the top of the QR code will be blown away and scattered to the surrounding area. The cleaning component will eventually collect the dust, further improving the accuracy of QR code recognition by the camera at the bottom of the automated guided vehicle. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure at the bottom of the automated guided vehicle of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure at the bottom of the base of the present invention;

[0029] Figure 4 This is a schematic diagram of the external structure of the cleaning component of the present invention.

[0030] Figure 5 This is a cross-sectional view of the internal structure of the support box of the present invention after disassembly;

[0031] Figure 6 This is a schematic diagram of the storage tube 1 and the interior of the storage tube 1 in conjunction with the airflow channel of the present invention;

[0032] Figure 7 This is a schematic diagram showing the positions of the two air storage components on the top of the automated guided vehicle of the present invention;

[0033] Figure 8 This is a schematic diagram showing the appearance and structure of the gas storage component of the present invention;

[0034] Figure 9 For the present invention Figure 8 Enlarged view of point A in the middle;

[0035] Figure 10 This is a schematic diagram of the fit between the arc-shaped corrugated pipe and the tracheal structure of the present invention;

[0036] Figure 11 This is a schematic diagram showing the interaction between the power unit of the present invention and the automated guided vehicle structure;

[0037] Figure 12 This is a schematic diagram of the external structure and fit of the power component of the present invention;

[0038] Figure 13 This is a schematic diagram of the steel wire rope and gear structure of the present invention.

[0039] In the diagram: 1. Floor; 2. Automated Guided Vehicle; 3. Hydraulic Cylinder; 4. Base; 41. Arc-shaped Groove; 5. Cleaning Components; 51. Support Box; 52. Air Tank; 53. Spring Plate 1; 54. Steel Wire Rope; 55. Sponge Strip; 56. Diverter Shell; 561. First Groove; 57. Reciprocating Threaded Rod; 58. Sealing Plate; 59. Airflow Groove; 50. One-Way Valve 1; 510. One-Way Valve 2; 511. Spring Plate 2; 512. Friction Plate; 6. Storage Components; 61. Storage Cylinder 1; 62. Collection... 63. Support column; 64. Spring 1; 65. Filter plate; 7. Power assembly; 71. Motor; 72. Gear 2; 73. Spring telescopic plate 1; 74. Internal gear plate; 75. Spring telescopic rod; 76. Baffle 1; 8. Gas storage assembly; 81. Arc-shaped corrugated pipe; 82. Connecting block; 83. Spring 2; 84. Angled groove; 85. Spring telescopic plate 2; 86. Spring plate 3; 87. Connecting plate; 9. Gear 1; 10. Baffle 2; 11. Air pipe; 110. Second slot. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] like Figures 1 to 13 As shown, the present invention provides a self-cleaning inspection chamber device, including a floor 1 and an automated guided vehicle 2 placed on the floor 1. The bottom of the automated guided vehicle 2 is connected to a base 4 via a hydraulic cylinder 3. A baffle 10 is provided at the bottom of the automated guided vehicle 2. The device also includes...

[0042] Four cleaning components 5 are arranged at equal angles around the bottom of the base 4, and a gear 9 is movably installed on the top of the base 4;

[0043] Each cleaning component 5 includes two support boxes 51 fixed to the bottom of the base 4. An air tank 52 is movably mounted on both support boxes 51. Two steel wire ropes 54 are symmetrically wound around the outer periphery of the air tank 52. Sponge strips 55 and diversion shells 56 are arranged circumferentially at equal angles around the outer periphery of the air tank 52. The air tank 52 is connected to the support box 51 through a spring plate 53. The two support boxes 51 are fixedly connected by a reciprocating threaded rod 57. A sealing plate 58 is threaded onto the reciprocating threaded rod 57. An air groove is opened on the sponge strip 55. The interior of the air tank 52 is connected to the air groove through two one-way valves 50. The interior of the air tank 52 is connected to the diversion shell 56 through two one-way valves 510. A friction plate 512 is elastically hinged to the bottom of the base 4 through a spring plate 511.

[0044] The steel wire rope 54 passes through the base 4 and is connected to the gear 9 located on the top of the base 4;

[0045] Storage components 6 are provided at both ends of each cleaning component 5. The storage components 6 are used to collect the dust picked up by the cleaning component 5.

[0046] A power assembly 7 is provided on the side of the base 4 away from the hydraulic cylinder 3, and two arc-shaped grooves 41 are opened at equal angles around the top of the base 4.

[0047] Gas storage components 8 are installed inside each arc-shaped groove 41;

[0048] The hydraulic cylinder 3 pushes the power component 7 to contact the baffle 10 through the base 4. The base 4 and the baffle 10 squeeze the power component 7. After being squeezed, the power component 7 drives the cleaning component 5 to work through the gear 9.

[0049] The flow directions of one-way valve 50 and one-way valve 510 are opposite. The side of friction plate 512 near the flow divider shell 56 is set as a rough surface. The top of friction plate 512 is hinged to the bottom of base 4. Spring plate 511 supports friction plate 512 so that it is in close contact with flow divider shell 56. The outer periphery of flow divider shell 56 is provided with first slots 561 at equal intervals.

[0050] Using the above solution: The bottom of the automated guided vehicle 2 is also equipped with a camera for scanning codes, which is covered by the base 4;

[0051] Once the automated guided vehicle 2 moves to the designated location, the QR code affixed to the ground will guide it to the next QR code. However, before that, the hydraulic cylinder 3 will push the base 4 to... Figure 2 As shown in the figure, the base 4 pushes the power component 7 close to the baffle 10, the power component 7 is squeezed, and after the hydraulic cylinder 3 completes the pushing work, the power component 7 starts to start and pulls the steel wire rope 54 through the gear 9.

[0052] The gas tank 52 rotates under the drive of the wire rope 54, and the spring plate 53 is wound onto the gas tank 52. However, since the sealing plate 58 can only move axially inside the gas tank 52, and the sealing plate 58 is threaded onto the reciprocating threaded rod 57, which is fixed to the support box 51, the sealing plate 58 will reciprocate when the gas tank 52 rotates. Figure 5As shown in the diagram, when the sealing plate 58 moves toward the storage assembly 6, the one-way valve 50 on that side is opened, and the air inside the air tank 52 is delivered into the sponge strip 55 through the one-way valve 50 and the air groove. Finally, it is sprayed outward through the gap in the sponge strip 55, making it easier for the dust on the QR code to fall off. It should be noted that the air tank 52 will also drive the sponge strip 55 to clean the edges of the QR code, thereby ensuring that the dust in the gap between the QR code and the floor 1 is reduced, thus reducing the possibility of the QR code falling off or curling.

[0053] When the sealing plate 58 moves in the opposite direction, the one-way valve 510 near the receiving assembly 6 opens, allowing external dust to be absorbed into the gas tank 52 through the diversion shell 56 and its external first slot 561. However, the one-way valve 50 near the receiving assembly 6 closes to prevent dust from being sucked into the sponge strip 55, thus avoiding increased wear on the sponge strip 55. Figure 5 The one-way valve 50, which is far from the storage component, opens and sprays air to continue the cleaning work, and is eventually collected by the storage component 6.

[0054] When the device finishes working, the hydraulic cylinder 3 returns to its initial position, the power component 7 no longer drives the gear 9, the spring plate 53 returns to its initial position and rewinds the wire rope 54, thereby improving the convenience of the device during operation.

[0055] like Figures 2 to 6 As shown, the storage component 6 includes a storage tube 61 fixed to the side of the support box 51. A storage tube 62 is threadedly connected to the side of the storage tube 61. The storage tube 62 is supported by a number of support columns 63 arranged at equal angles around the circumference. A spring 64 is sleeved on the outer periphery of the support columns 63. A filter plate 65 is provided on each side of the spring 64.

[0056] The cleaning component 5 also includes two airflow slots 59 symmetrically opened on the reciprocating threaded rod 57, each airflow slot 59 being connected to the interior of the air tank 52 and the storage cylinder 62 respectively.

[0057] The above solution is adopted: such as Figure 5 As shown in the diagram, when the sealing plate 58 moves to the right, the air and dust inside the gas tank 52 will enter the interior of the storage cylinder 62 through the airflow channel 59. However, before that, the airflow forces the filter plate 65 to be pushed and compress the spring 64, thereby allowing the air and dust to quickly enter the interior of the storage cylinder 62.

[0058] When the sealing plate 58 moves in the reverse direction, the spring 64 pushes the filter plate 65 back to its initial position, preventing dust from entering the interior of the gas tank 52. It should be noted that the storage cylinder 62 can be rotated for removal, and the filter plate 65 and the spring 64 can also be removed and cleaned, further improving the convenience of subsequent maintenance of the device.

[0059] like Figures 7 to 10 As shown, the gas storage assembly 8 includes an arc-shaped bellows 81 fixed inside the arc-shaped groove 41. A docking block 82 is fixed on the side of the arc-shaped bellows 81. The interior of the arc-shaped groove 41 is elastically connected to the docking block 82 by a second spring 83. The bottom of the gear 9 is hinged to a docking plate 87 by a second spring telescopic plate 85. An oblique groove 84 is opened inside the arc-shaped groove 41.

[0060] The side of the docking plate 87 is elastically hinged to the spring telescopic plate 85 via spring sheet 3 86. There are two oblique grooves 84, spring telescopic plate 85, spring sheet 3 86 and docking plate 87, which are symmetrically arranged on both sides of the arc-shaped corrugated pipe 81. The docking plate 87 and the docking block 82 are provided with slots, and each pair of slots forms a group, with each group of slots overlapping each other.

[0061] An air pipe 11 is fixedly installed at the bottom of the base 4. A second slot 110 is provided at the lower circumference of the air pipe 11 at equal angles. The air pipe 11 is connected to the arc-shaped corrugated pipe 81. The elastic coefficient of the first spring plate 53 is greater than that of the second spring plate 83.

[0062] Using the above scheme: when spring plate 1 53 winds up the steel wire rope 54 through the air tank 52, spring plate 2 83 will be in the position of... Figure 8 In the compressed state shown, the power component 7 first drives the gear 9 to rotate counterclockwise by one degree, which in turn causes the spring telescopic plate 85 to push the docking plate 87 into the interior of the inclined groove 84. The grooves on the docking plate 87 and the docking block 82 will intersect each other, and the spring 83 will quickly push the arc-shaped bellows 81. The air inside it will be ejected outward through the air pipe 11 and the second groove 110 on its outer periphery. The dust on the top of the QR code will be blown away and scattered to the surrounding area. The cleaning component 5 will eventually collect the dust, which further improves the accuracy of the QR code recognition by the bottom camera of the automated guided vehicle 2.

[0063] Subsequently, the power component 7 drives the air storage component 8 to rotate clockwise, and the cleaning component 5 enters the working state. The docking plate 87 disengages from the inclined groove 84 and finally the docking plate 87 is folded over by the spring telescopic plate 2 85. It will then pass over the docking block 82, and the spring plate 3 86 pulls the docking plate 87 back to its initial state, so that the docking plate 87 will not get stuck between the arc groove 41 and the docking block 82. After the cleaning component 5 has finished working, the power component 7 no longer drives the cleaning component 5 to work through the gear 1 9.

[0064] like Figure 2 , Figure 11 and Figure 12 As shown, the power assembly 7 includes a motor 71 that is movably latched onto the side of the base 4. The output shaft of the motor 71 is driven by a gear 72. The top of the motor 71 is hinged to an internal gear 74 via two spring telescopic plates 73. The bottom of the motor 71 is connected to the base 4 via a spring telescopic rod 75. A baffle 76 is fixedly mounted on the bottom of the motor 71.

[0065] Baffle 2 10 is located on the side of baffle 1 76 away from motor 71, and gear 2 72 meshes with gear 1 9.

[0066] The internal gear plate 74 moves vertically to the edge of the base 4, and the teeth of the internal gear plate 74 are matched with the teeth of the gear 9.

[0067] Using the above scheme: When the hydraulic cylinder 3 pushes the power component 7 through the base 4, the first baffle 76 will first contact the second baffle 10, the motor 71 moves and the spring telescopic rod 75 is gradually compressed, the first spring telescopic plate 73 pushes the internal gear plate 74 to rise in advance, the second gear 72 will mesh with the first gear 9, the output shaft of the motor 71 rotates counterclockwise by one degree, thereby starting the air storage component 8, and then rotates clockwise and starts the cleaning component 5 through the first gear 9. When the device completes its work, the hydraulic cylinder 3 returns to its initial position, and the spring telescopic rod 75 will push the motor 71 away from the base 4, the second gear 72 will no longer mesh with the first gear 9, at the same time, the cleaning component 5 will drive itself and the air storage component 8 back to their initial position, and the first spring telescopic plate 73 will finally reach its maximum extension length, the internal gear plate 74 will gradually descend and mesh with the first gear 9, thereby preventing the first gear 9 from spinning freely, and further improving the stability of the device's operation.

[0068] Working principle and usage process of this invention:

[0069] Once the automated guided vehicle 2 moves to the designated location, the QR code pasted on the ground will help the automated guided vehicle 2 move to the next QR code location. However, before that, the hydraulic cylinder 3 pushes the base 4 and the power unit 7 closer to the baffle 10.

[0070] Baffle 1 76 will first contact baffle 2 10. During the compression process, motor 71 moves and spring telescopic rod 75 is gradually compressed. Spring telescopic plate 1 73 pushes the internal gear plate 74 to rise in advance. Gear 2 72 will mesh with gear 1 9. The output shaft of motor 71 rotates counterclockwise by one degree, thereby activating the air storage component 8. Then it rotates clockwise and activates the cleaning component 5 through gear 1 9.

[0071] When gear 9 pulls the wire rope 54, the gas tank 52 will rotate and coil the spring plate 53. However, since the sealing plate 58 can only move axially inside the gas tank 52, the sealing plate 58 will reciprocate through the threaded groove on the reciprocating threaded rod 57. Figure 5 As shown in the diagram, when the sealing plate 58 moves to the right, the right one-way valve 50 is opened, and the air inside the air tank 52 is delivered to the sponge strip 55 through the airflow groove 59 and the air groove. Finally, it is sprayed to the outside through the gap in the sponge strip 55, making it easier for the dust on the QR code to fall off. The air tank 52 will also drive the air tank 52 to clean the edge of the QR code.

[0072] When the sealing plate 58 moves to the left, the right airflow channel 59 opens and absorbs the external dust into the air tank 52 through the diversion shell 56 and its external first slot 561. However, the right one-way valve 50 closes, the left one-way valve 50 opens and continues the cleaning work, and is eventually collected by the collection component 6.

[0073] When the sealing plate 58 moves to the right, the air and dust inside the air tank 52 will enter the interior of the collection cylinder 62 through the airflow channel 59. However, before this, the airflow forces the filter plate 65 to be pushed and compress the spring 64, so that the air and dust can quickly enter the interior of the collection cylinder 62. When the sealing plate 58 moves in the opposite direction, the spring 64 pushes the filter plate 65 back to the initial position and prevents dust from entering the interior of the air tank 52.

[0074] When spring plate 53 winds up steel wire rope 54 through air tank 52, spring 83 will be compressed. The output shaft of motor 71 drives gear 9 to rotate counterclockwise by one degree, which in turn causes spring telescopic plate 85 to push docking plate 87 into the interior of inclined groove 84. The grooves on docking plate 87 and docking block 82 will intersect each other, and spring 83 will quickly push arc-shaped corrugated pipe 81. The air inside it will be sprayed outward through air pipe 11 and the second groove 110 on its outer periphery. The dust on the top of the QR code will be blown away and scattered to the surroundings. The cleaning component 5 will eventually collect the dust.

[0075] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0076] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning inspection chamber device, comprising a floor (1) and an automated guided vehicle (2) placed on the floor (1), wherein the bottom of the automated guided vehicle (2) is connected to a base (4) via a hydraulic cylinder (3), and a baffle (10) is provided at the bottom of the automated guided vehicle (2), characterized in that: It also includes, Four cleaning components (5) are arranged at equal angles around the bottom of the base (4), and a gear (9) is movably installed on the top of the base (4). Each cleaning component (5) includes two support boxes (51) fixed to the bottom of the base (4). An air tank (52) is movably mounted on both support boxes (51). Two steel wire ropes (54) are symmetrically wound around the outer periphery of each air tank (52). Sponge strips (55) and diverter shells (56) are arranged circumferentially at equal angles around the outer periphery of each air tank (52). The air tank (52) is connected to the support box (51) via a spring plate (53). The box (51) is fixedly connected by a reciprocating threaded rod (57), and a sealing plate (58) is threadedly connected to the reciprocating threaded rod (57). An air groove is opened on the sponge strip (55). The interior of the air tank (52) is connected to the air groove through two one-way valves (50). The interior of the air tank (52) is connected to the diversion shell (56) through two one-way valves (510). The bottom of the base (4) is elastically hinged to a friction plate (512) through a spring plate (511). The steel wire rope (54) passes through the base (4) and is connected to the gear (9); Storage components (6) are provided at both ends of each of the cleaning components (5), and the storage components (6) are used to collect the dust absorbed by the cleaning components (5); The base (4) is provided with a power assembly (7) on the side away from the hydraulic cylinder (3), and two arc-shaped grooves (41) are opened at equal angles around the top of the base (4). Gas storage components (8) are installed inside each arc groove (41); The hydraulic cylinder (3) pushes the power component (7) to contact the baffle (10) through the base (4). The base (4) and the baffle (10) squeeze the power component (7). After being squeezed, the power component (7) drives the cleaning component (5) to work through the gear (9).

2. The probe chamber device with self-cleaning function according to claim 1, characterized in that: The flow directions of the first one-way valve (50) and the second one-way valve (510) are opposite. The friction plate (512) is roughened on the side near the flow divider shell (56). The top of the friction plate (512) is hinged to the bottom of the base (4). The second spring plate (511) supports the friction plate (512) so that it is in close contact with the flow divider shell (56). The outer periphery of the flow divider shell (56) is provided with first slots (561) at equal intervals.

3. The probe chamber device with self-cleaning function according to claim 1, characterized in that: The storage assembly (6) includes a storage tube one (61) fixed to the side of the support box (51). The side of the storage tube one (61) is threadedly connected to a storage tube two (62). The storage tube two (62) is supported by a number of support columns (63) arranged in a circumferential angle. A spring one (64) is sleeved on the outer periphery of the number of support columns (63). A filter plate (65) is provided on each side of the spring one (64).

4. The probe chamber device with self-cleaning function according to claim 3, characterized in that: The cleaning component (5) also includes two airflow slots (59) symmetrically opened on the reciprocating threaded rod (57), each of the airflow slots (59) being connected to the interior of the air tank (52) and the storage cylinder (62).

5. The probe chamber device with self-cleaning function according to claim 1, characterized in that: The gas storage assembly (8) includes an arc-shaped corrugated pipe (81) fixed inside the arc-shaped groove (41). A docking block (82) is fixed on the side of the arc-shaped corrugated pipe (81). The interior of the arc-shaped groove (41) is elastically connected to the docking block (82) by a second spring (83). The bottom of the gear (9) is hinged to a docking plate (87) by a second spring telescopic plate (85). An oblique groove (84) is opened inside the arc-shaped groove (41).

6. The probe chamber device with self-cleaning function according to claim 5, characterized in that: The side of the docking plate (87) is elastically hinged to the spring telescopic plate (85) via spring sheet three (86). There are two of each of the inclined groove (84), spring telescopic plate two (85), spring sheet three (86) and docking plate (87) symmetrically arranged on both sides of the arc-shaped corrugated pipe (81). The docking plate (87) and the docking block (82) are provided with slots, and each pair of slots forms a group and each group of slots overlaps with each other.

7. The probe chamber device with self-cleaning function according to claim 6, characterized in that: The bottom of the base (4) is fixed with an air pipe (11). The lower end of the outer periphery of the air pipe (11) is provided with a second groove (110) at an equal angle. The air pipe (11) is connected to the arc-shaped corrugated pipe (81). The elastic coefficient of the first spring plate (53) is greater than that of the second spring plate (83).

8. The probe chamber device with self-cleaning function according to claim 1, characterized in that: The power assembly (7) includes a motor (71) that is movably latched onto the side of the base (4). The output shaft of the motor (71) is connected to a gear (72). The top of the motor (71) is hinged to an internal gear plate (74) via two spring telescopic plates (73). The bottom of the motor (71) is connected to the base (4) via a spring telescopic rod (75). A baffle (76) is fixedly mounted on the bottom of the motor (71).

9. The probe chamber device with self-cleaning function according to claim 8, characterized in that: The second baffle (10) is located on the side of the first baffle (76) away from the motor (71), and the second gear (72) meshes with the first gear (9).

10. The probe chamber device with self-cleaning function according to claim 9, characterized in that: The internal gear plate (74) moves vertically to the edge of the base (4), and the teeth of the internal gear plate (74) are matched with the teeth of the gear (9).

Citation Information

Patent Citations

  • Self-cleaning AGV transfer trolley

    CN111606002A

  • Warehouse-out scanning equipment for logistics operation management

    CN117218327A