Apparatus and method for detecting an undercutting device

Abstract

The application discloses a device and method for detecting a undercutting device, and relates to the technical field of device detection, which comprises a device body, a rotating mechanism and a locking mechanism, and has a detection station on the device body. The rotating mechanism comprises a second rotating part and a first driving assembly, and the second rotating part is arranged on the device body. The locking mechanism comprises two locking parts and a second driving assembly, and the two locking parts are arranged on the device body in a relative moving mode. The undercutting device is moved to the detection station, the first and second rotating parts are drivingly connected, and the two locking parts are located between the first and second ear seats. The second driving assembly drives the two locking parts to move away from each other, so as to be connected to and locked with the first and second ear seats respectively. The first driving assembly drives the second rotating part to rotate, so as to drive the undercutting assembly to rotate through the first rotating part. The device can simulate the dynamic working condition of the undercutting device, so that the performance of the undercutting device can be visually observed or detected by the device, and the cost of later rectification or maintenance is greatly reduced.

Description

Technical Field

[0001] This invention belongs to the field of equipment testing technology, specifically a device and method for testing root cutting devices. Background Technology

[0002] As a core component of the sugarcane harvester, the root cutting device's sealing and vibration characteristics directly affect the overall machine performance. If the root cutting device has hidden defects (such as oil leaks, bearing and gear wear), repeated disassembly and adjustment are required, leading to low efficiency. Excessive vibration in the root cutting device directly impacts the stability and reliability of the entire machine.

[0003] In related technologies, the root cutting device is inspected for qualification by visual inspection and static pressure test before installation, and the performance of the whole machine is verified by road test after the whole machine is assembled.

[0004] However, the above testing process makes it difficult to detect the performance of the root cutting device under dynamic operating conditions, which leads to frequent failures after installation and increases the cost of subsequent rectification or maintenance. Summary of the Invention

[0005] The purpose of this invention is to provide an apparatus and method for detecting root cutting devices, so as to solve at least one aspect of the problems and defects mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: In a first aspect, the present invention provides an apparatus for detecting a root cutting device, the root cutting device including a root cutting device and a first rotating member and a root cutting assembly disposed on the root cutting device, the first rotating member being convexly connected to the root cutting assembly; a first ear seat and a second ear seat are provided at a distance from one side of the root cutting device, the apparatus for detecting the root cutting device comprising: The equipment itself has a testing station; A rotating mechanism includes a second rotating component and a first driving assembly. The second rotating component is mounted on the equipment body and located at the detection station. The first driving assembly is connected to the second rotating component in a transmission manner. The locking mechanism includes two locking components and a second drive assembly. The two locking components are relatively movable on the equipment body and located at the detection station. The second drive assembly is respectively connected to the two locking components for transmission. Move the root cutting device to the inspection station, so that the first rotating part and the second rotating part are connected by transmission, and the two locking parts are located between the first ear seat and the second ear seat; the second drive assembly drives the two locking parts to move away from each other, so as to connect and lock the first ear seat and the second ear seat respectively; the first drive assembly drives the second rotating part to rotate, so as to drive the root cutting assembly to rotate through the first rotating part.

[0007] As a further embodiment of the present invention: the root cutting device is also provided with an oil injection port, which is located on the periphery of the first rotating part. The second rotating part has a liquid injection channel, one side of which faces the detection station, and the other side of which is connected to the liquid storage source. After the first rotating component and the second rotating component are connected by a transmission, the liquid storage source delivers a preset amount of test liquid to the oil injection port through the liquid injection channel.

[0008] As a further embodiment of the present invention: the root cutting device also has a boss located around the oil injection port, and the device body is provided with a protective cover located at the inspection station and used to match the boss. When the first rotating component and the second rotating component are connected in a transmission manner, the protective cover is installed around the boss.

[0009] As a further embodiment of the present invention: the first ear seat has a first connecting hole, the second ear seat has a second connecting hole, and the locking member closer to the first ear seat has a first connecting post, the first connecting post matching the first connecting hole; One of the two locking members has a second connecting post on the one closer to the second ear seat, and the second connecting post matches the second connecting hole; when the two locking members are located between the first ear seat and the second ear seat, the second drive assembly drives the two locking members to move away from each other, so that the first connecting post is inserted into the first connecting hole and the second connecting post is inserted into the second connecting hole.

[0010] As a further embodiment of the present invention: the rotary input component is located above the root cutting device, the root cutting assembly is located below the root cutting device, and the device body is also provided with a first limiting component and a second limiting component at intervals, the first limiting component and the second limiting component being located at the detection station; When the root cutting device is moved from bottom to top to the inspection station, the first ear seat and the second ear seat are located between the first limiting member and the second limiting member, and the first limiting member provides vertical guidance for the first ear seat, and the second limiting member provides vertical guidance for the second ear seat; When the root cutting device is moved into place, the first limiting member restricts the first ear seat from continuing to move.

[0011] As a further embodiment of the present invention: the first limiting member is provided with a first limiting hole that matches the first connecting post, and the second limiting member is provided with a second limiting hole that matches the second connecting post; The second drive assembly drives the two locking members to move away from each other, causing the first connecting post to be inserted into the first connecting hole and the first limiting hole in sequence, and causing the second connecting post to be inserted into the second connecting hole and the second limiting hole in sequence.

[0012] As a further embodiment of the present invention: the second driving component includes a slider, a driving member and an elastic reset member. The slider is vertically movable on the device body and is slidably connected to two locking members respectively. The driving member is connected to the slider and the elastic reset member is connected to the two locking members respectively. When the driving component drives the slider to move forward, the slider causes the two locking components to move away from each other; when the driving component drives the slider to move in the opposite direction, the elastic reset component causes the two locking components to move closer to each other.

[0013] As a further aspect of the present invention, it also includes: The visual inspection unit is installed on the equipment body and located below the inspection station to detect whether there is leakage at the seal of the root cutting device through image recognition.

[0014] As a further aspect of the present invention, it also includes: A vibration detection unit is used to connect to the root cutting device to detect the amount of vibration of the root cutting device when the first rotating component drives the root cutting assembly to rotate.

[0015] In a second aspect, the present invention provides a method for detecting a root cutting device, applicable to any of the devices for detecting root cutting devices provided in the first aspect, comprising: Move the root cutting device to the inspection station, make the first rotating part and the second rotating part drive connection, and make the two locking parts between the first ear seat and the second ear seat; The second drive assembly drives the two locking members to move away from each other, so as to connect and lock the first ear seat and the second ear seat respectively; the first drive assembly drives the second rotating member, so as to drive the root cutting assembly to rotate through the first rotating member; Observe whether there is leakage at the seal of the root cutting device, or use testing instruments to detect whether there is leakage at the seal of the root cutting device and / or detect the amount of vibration of the root cutting device.

[0016] According to the present invention, an apparatus and method for detecting root cutting devices are provided, which have at least the following technical advantages: The apparatus for detecting root cutting devices includes an apparatus body, a rotating mechanism, and a locking mechanism. A detection station is provided on the apparatus body for placing the root cutting device. The rotating mechanism includes a second rotating member and a first driving assembly. The second rotating member is disposed on the apparatus body at the detection station, and the first driving assembly is driven to drive the root cutting device into a dynamic operating state. The locking mechanism includes two locking members and a second driving assembly. The two locking members are relatively movable on the apparatus body at the detection station, and the second driving assembly is driven to drive the root cutting device in a dynamic operating state. Upon reaching the inspection station, the first rotating component and the second rotating component are connected by a transmission, and the two locking components are positioned between the first and second ear seats. Then, the second drive assembly drives the two locking components to move away from each other, thereby connecting and locking the first and second ear seats respectively. Then, the first drive assembly drives the second rotating component to rotate, which in turn drives the root cutting assembly to rotate. This allows for observation of whether there is leakage at the seal of the root cutting device, or the use of testing instruments to detect whether there is leakage at the seal of the root cutting device and to detect the vibration of the root cutting device. In other words, this equipment simulates the dynamic working conditions of the root cutting device, allowing for visual inspection or equipment detection of its performance, identifying hidden defects, facilitating timely adjustments, significantly reducing the cost of later rectification or maintenance, and ensuring the performance of the entire machine. Attached Figure Description

[0017] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the structure of a root cutting device in the prior art; Figure 2 This is a schematic diagram of the structure of a device for detecting root cutting apparatus provided in an embodiment of the present invention; Figure 3 for Figure 2 A magnified view of a section at point A in the middle; Figure 4 for Figure 3 A sectional view along section BB; Figure 5 for Figure 2 The C-direction view in the middle; Figure 6 for Figure 5 A magnified view of a section at point D; Figure 7 This is a schematic diagram of the structure of a device for detecting root cutting apparatus in use, provided in an embodiment of the present invention; Figure 8 for Figure 2 A cross-sectional view of point A in the locked state; Figure 9 This is a flowchart of a method for detecting a root cutting device provided in an embodiment of the present invention.

[0019] Figure label: 10. Root cutting device; 11. First ear seat; 12. Second ear seat; 13. Oil inlet; 14. Boss; 20. First rotating component; 30. Root cutting assembly; 100. Equipment body; 101. Inspection station; 102. Protective cover; 103. First limiting component; 104. Second limiting component; 200. Rotating mechanism; 210. Second rotating component; 211. Injection channel; 212. Rotary joint; 220. First drive assembly; 300. Locking mechanism; 310. Locking component; 311. First connecting post; 312. Second connecting post; 320. Second drive assembly; 321. Slider; 322. Drive component; 323. Elastic reset component; 400. Visual inspection unit; 500. Vibration detection unit. Detailed Implementation

[0020] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0021] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this 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. Therefore, they should not be construed as limiting this invention.

[0022] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0023] In the description of this invention, unless otherwise explicitly defined, terms such as "setting," "installing," and "connecting" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0024] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the invention and are not intended to limit the invention; that is, the described embodiments are merely some embodiments of the invention, and not all embodiments. The components of the embodiments of the invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0026] like Figure 1 As shown, the existing root cutting device 10 is equipped with a first rotating member 20 and a root cutting assembly 30. The root cutting device 10 is generally rectangular shell-shaped. Inside the root cutting device 10, there is a gear transmission assembly and a cavity for mounting the gear transmission assembly. The space between the cavity and the gear transmission assembly is filled with lubricating oil. The first rotating member 20 is located above the root cutting device 10. The first rotating member 20 can be the input shaft of the gear transmission assembly. The upper end of the first rotating member 20 has a shaft hole, such as a spline shaft hole or a gear shaft hole. The root cutting assembly 30 is located below the root cutting device 10, and two sets of root cutting assemblies 30 are arranged side by side. The first rotating member 20 is connected to the two sets of root cutting assemblies 30 via the gear transmission assembly.

[0027] The root cutting device 10 has a first ear seat 11 and a second ear seat 12 spaced apart in the horizontal direction on one side. The first ear seat 11 has three first connecting holes spaced apart in the vertical direction, and the second ear seat 12 has a second connecting hole. The first connecting holes and the second connecting holes are used for fixed connection with the main unit.

[0028] Furthermore, the root cutting device 10 is provided with an oil injection port 13, which is located on the periphery of the first rotating member 20. In addition, the root cutting device 10 also has a boss 14, which is located on the periphery of the oil injection port 13.

[0029] Firstly, please refer to Figures 2 to 8 As shown, an embodiment of the present invention provides a device for detecting root cutting devices, comprising: The equipment body 100 has a testing station 101 on it.

[0030] The rotating mechanism 200 includes a second rotating component 210 and a first driving assembly 220. The second rotating component 210 is disposed on the equipment body 100 and located at the detection station 101. The first driving assembly 220 is connected to the second rotating component 210 in a transmission manner.

[0031] The locking mechanism 300 includes two locking members 310 and a second drive assembly 320. The two locking members 310 are relatively movable on the equipment body 100 and located at the detection station 101. The second drive assembly 320 is connected to the two locking members 310 respectively.

[0032] The root cutting device 10 is moved to the inspection station 101, so that the first rotating member 20 and the second rotating member 210 are connected in a transmission manner, and the two locking members 310 are positioned between the first ear seat 11 and the second ear seat 12. The second drive assembly 320 drives the two locking members 310 to move away from each other, so as to connect and lock the first ear seat 11 and the second ear seat 12 respectively. The first drive assembly 220 drives the second rotating member 210 to rotate, so as to drive the root cutting assembly 30 to rotate through the first rotating member 20.

[0033] In this embodiment, the equipment body 100 can be an assembled structure such as a frame or shell. For example, it includes a base, a frame, and a mounting platform. The frame is fixedly connected to the base, and the mounting platform is fixedly connected to the frame. The base can be made of a heavy steel plate with a large supporting surface. The frame can be welded from multiple square steel bars and channel steel bars. The mounting platform can be welded from square steel bars, channel steel bars, and steel plates. The equipment body 100 has a testing station 101, which is a space for placing the root cutting device and can be located on one side of the frame.

[0034] The rotating mechanism 200 in this embodiment includes a second rotating component 210 and a first driving assembly 220. The second rotating component 210 can be a rotating shaft, which is vertically mounted on the equipment body 100 and can be rotatably connected to the equipment body 100 via bearings or other components. The second rotating component 210 is located at the detection station 101 to facilitate a transmission connection with the first rotating component 20. The lower end of the second rotating component 210 can be provided with a plug-in portion, such as a splined shaft or gear shaft, to mate with the first rotating component 20.

[0035] The first drive assembly 220 can consist of a motor and a drive component. The motor is mounted on the device body 100, and its output shaft is connected to the second rotating component 210 via the drive component. Alternatively, the motor can be connected to the second rotating component 210 via other types of transmission components, such as gear transmission or chain transmission.

[0036] In this embodiment, the locking mechanism 300 includes two locking members 310 and a second driving assembly 320. The two locking members 310 can be mounted on the device body 100 via sliding teeth and grooves or other sliding mechanisms, and slide laterally, such as along... Figure 2 As shown in the X-axis direction, two locking elements 310 are arranged at intervals at the inspection station 101. The second drive assembly 320 is used to drive the two locking elements 310 to move closer to or further away from each other, and it can be a linear mechanism, etc.

[0037] Specifically, the root cutting device 10 is moved manually or by a robotic arm to the inspection station 101, so that the first rotating component 20 and the second rotating component 210 are connected by transmission. For example, the second rotating component 210 and the first rotating component 20 are connected by a spline joint, and the two locking components 310 are positioned between the first ear seat 11 and the second ear seat 12. The second drive assembly 320 drives the two locking components 310 to move away from each other, so as to connect and lock the first ear seat 11 and the second ear seat 12 respectively, thus fixing the root cutting device. The first drive assembly 220 drives the second rotating component 210 to rotate, so that the root cutting assembly 30 is rotated through the first rotating component 20. This can simulate the dynamic working conditions at different speeds (such as 100rpm~600rpm), thereby showing whether there is oil leakage at the sealing connection of the root cutting device or detecting whether there is oil leakage or vibration through instruments.

[0038] It should be noted that the cavity inside the root cutting device 10 needs to be pre-filled with detection liquid (lubricating oil with added fluorescent agent) and lubricating oil, on the one hand to lubricate the gear transmission components, and on the other hand to facilitate subsequent observation or detection of whether there is a leak.

[0039] Therefore, the application of the device for detecting root cutting devices provided in the embodiments of the present invention simulates the dynamic working conditions of the root cutting device, so as to visually inspect or detect its performance, discover its hidden defects, facilitate timely adjustment, greatly reduce the cost of later rectification or maintenance, and ensure the performance of the whole machine.

[0040] In some embodiments, the second rotating member 210 has a liquid injection channel 211, one side of which faces the detection station 101, and the other side of which is connected to a liquid storage source.

[0041] After the first rotating component 20 and the second rotating component 210 are connected by transmission, the liquid storage source delivers a preset amount of test liquid to the oil injection port 13 through the liquid injection channel 211.

[0042] Specifically, such as Figure 5 , Figure 6 As shown, the second rotating component 210 is a rotating shaft, and its center is a hollow structure, namely the liquid injection channel 211, as shown. Figure 6As shown, the lower end of the injection channel 211 has an opening near the end position to inject detection fluid or lubricating oil into the root cutting device 10. The upper end of the injection channel 211 can be connected to the liquid storage source pipeline through the rotary joint 212.

[0043] In this way, after the first rotating component 20 and the second rotating component 210 are connected by a transmission, the liquid storage source delivers a preset amount of detection liquid to the oil inlet 13 through the liquid injection channel 211. The detection liquid can be lubricating oil with added fluorescent agent, which facilitates timely detection of leaks at the seal between the root cutting device 10 and the root cutting assembly 30. Furthermore, no additional manual addition is required, improving detection efficiency.

[0044] Furthermore, in this embodiment, the device body 100 is provided with a protective cover 102, which is located at the testing station 101 and is used to match the boss 14.

[0045] When the first rotating member 20 and the second rotating member 210 are connected in a transmission manner, the protective cover 102 is provided around the boss 14.

[0046] Specifically, such as Figure 6 , Figure 7 As shown, after the first rotating member 20 and the second rotating member 210 are connected by transmission, the protective cover 102 is installed around the boss 14. In this way, the splashing of the detection liquid can be effectively avoided.

[0047] In some embodiments, the one of the two locking members 310 closest to the first ear seat 11 has a first connecting post 311, which matches the first connecting hole.

[0048] One of the two locking members 310, the one closer to the second ear seat 12, has a second connecting post 312, which matches the second connecting hole. When the two locking members 310 are located between the first ear seat 11 and the second ear seat 12, the second drive assembly 320 drives the two locking members 310 away from each other, causing the first connecting post 311 to be inserted into the first connecting hole and the second connecting post 312 to be inserted into the second connecting hole.

[0049] Specifically, such as Figure 2 , Figure 3 , Figure 8 As shown, the first connecting post 311 on the left locking member 310 is used for insertion and locking into the first connecting hole, and the second connecting post 312 on the right locking member 310 is used for insertion and locking into the second connecting hole. The second driving assembly 320 can be a scaling mechanism to drive the two locking members 310 closer together or further apart, thereby facilitating the locking or unlocking of the first ear seat 11 and the second ear seat 12, replacing manual operation and significantly improving the efficiency of the root cutting device.

[0050] It should be noted that, in order to facilitate the insertion of each connecting post into each connecting hole, each connecting post can be designed to be pointed.

[0051] Furthermore, in this embodiment, the device body 100 is also provided with a first limiting member 103 and a second limiting member 104 at intervals, and the first limiting member 103 and the second limiting member 104 are located at the detection station 101.

[0052] When the root cutting device 10 is moved from bottom to top to the inspection station 101, the first ear seat 11 and the second ear seat 12 are located between the first limiting member 103 and the second limiting member 104, and the first limiting member 103 provides vertical guidance for the first ear seat 11, and the second limiting member 104 provides vertical guidance for the second ear seat 12.

[0053] When the root cutting device 10 moves into place, the first limiting member 103 restricts the first ear seat 11 from continuing to move.

[0054] Specifically, such as Figure 3 , Figure 4 As shown, both the first limiting member 103 and the second limiting member 104 are limiting plates. Part of the first limiting member 103 is vertically positioned to facilitate vertical guidance of the first ear seat 11, while another part is horizontally positioned to restrict the upward movement of the first ear seat 11 when the root cutting device 10 is in place. The second limiting member 104 is vertically positioned to facilitate vertical guidance of the second ear seat 12. This significantly reduces operational difficulty and improves installation efficiency.

[0055] It should be noted that the first rotating component 20 can be a gear shaft with a vertical axis and a shaft hole at the upper end. Correspondingly, the second rotating component 210 can be a vertically arranged rotating shaft with a shaft head at the lower end that matches the shaft hole. When the root cutting device 10 moves into place, under the guidance of the first limiting component 103 and the second limiting component 104, it is easy for the shaft head to align with the shaft hole and complete the insertion, which greatly reduces the difficulty of operation and further improves the installation efficiency.

[0056] Furthermore, in this embodiment, the first limiting member 103 is provided with a first limiting hole that matches the first connecting post 311, and the second limiting member 104 is provided with a second limiting hole that matches the second connecting post 312.

[0057] The second drive assembly 320 drives the two locking members 310 to move away from each other, so that the first connecting post 311 is inserted into the first connecting hole and the first limiting hole in sequence, and the second connecting post 312 is inserted into the second connecting hole and the second limiting hole in sequence.

[0058] Specifically, such as Figure 3 , Figure 8As shown, by sequentially inserting the first connecting post 311 into the first connecting hole and the first limiting hole, and sequentially inserting the second connecting post 312 into the second connecting hole and the second limiting hole, the root cutting device 10 can be more firmly connected to the equipment body 100.

[0059] In addition, the first connecting post 311 and the first limiting hole can be fitted with a conical surface, and the second connecting post 312 and the second limiting hole can also be fitted with a conical surface to ensure concentricity.

[0060] In some embodiments, the second drive assembly 320 includes a slider 321, a drive member 322, and an elastic reset member 323. The slider 321 is vertically movable on the device body 100 and is slidably connected to two locking members 310 respectively. The drive member 322 is connected to the slider 321, and the elastic reset member 323 is connected to the two locking members 310 respectively.

[0061] When the driving member 322 drives the slider 321 to move forward, the slider 321 drives the two locking members 310 to move away from each other. When the driving member 322 drives the slider 321 to move in the opposite direction, the elastic reset member 323 drives the two locking members 310 to move closer to each other.

[0062] For example, it is possible Figure 3 As shown, the slider 321 is trapezoidal in shape, and the two locking members 310 are inverted trapezoidal in shape. The slider 321 is located between the two locking members 310. The slider 321 can be mounted on the device body 100 via a sliding mechanism or a guiding mechanism, and it moves vertically. The driving member 322 can be a telescopic member, such as a cylinder, hydraulic cylinder, or electric push rod, and it is arranged vertically. The driving end of the driving member 322 is connected to the slider 321. The elastic reset member 323 can be a tension spring, which is connected to the two locking members 310 respectively.

[0063] Specifically, when the driving member 322 drives the slider 321 to move upward, the slider 321 drives the two locking members 310 to move away from each other. When the driving member 322 drives the slider 321 to move downward, the elastic reset member 323 drives the two locking members 310 to move closer to each other, thereby ensuring the stable relative movement of the two locking members 310.

[0064] Of course, the two locking elements 310 can also be replaced by other types of drive mechanisms, depending on actual needs. This embodiment does not impose too many restrictions.

[0065] In some embodiments, it also includes: A visual inspection unit 400 is installed on the equipment body 100 and located below the inspection station 101 to detect whether there is leakage at the seal of the root cutting device through image recognition.

[0066] Specifically, such as Figure 7As shown, the visual inspection unit 400 can be a camera unit and can be set below the inspection station 101 to align with the seal between the root cutting device 10 and the root cutting assembly 30.

[0067] In addition, an ultraviolet lamp can be installed on the device body 100 and directed toward the seal between the root cutting device 10 and the root cutting component 30. With the ultraviolet lamp irradiation and the smart camera capturing images of the seal in real time, an automatic alarm will be triggered when fluorescent traces exceeding 3 mm² or leakage rate greater than 0.1 ml / min are detected, thus achieving high-sensitivity leakage detection under dynamic operating conditions.

[0068] Of course, the visual inspection unit 400 can also be set in other positions of the inspection station 101, depending on actual needs. This embodiment does not impose too many restrictions.

[0069] In some embodiments, it also includes: A vibration detection unit 500 is connected to the root cutting device 10 to detect the vibration of the root cutting device when the first rotating member 20 drives the root cutting assembly 30 to rotate.

[0070] Specifically, such as Figure 7 As shown, vibration detection components (such as vibration sensors) in the vibration detection unit 500 can be adsorbed onto the root cutting device 10. The vibration sensor extracts the vibration characteristic frequency of the root cutting device, accurately measuring parameters such as vibration amplitude and frequency characteristics at different speeds, and performing spectrum analysis to determine its dynamic operational stability, identify any early component failures, and predict its performance after installation. The test results directly verify whether the device meets the factory vibration standard (refer to ISO 10816, vibration acceleration ≤0.2m / s²), avoiding problems such as early bearing wear, seal failure, or reduced cutting quality caused by excessive vibration. Simultaneously, it provides data support for the installation process, ensuring optimal matching between the root cutting device and the entire machine, guaranteeing the reliability and operational effectiveness of the entire machine from the source.

[0071] Secondly, such as Figure 9 As shown, this embodiment of the invention also provides a method for detecting a root cutting device, applied to the device for detecting a root cutting device in any of the above embodiments, comprising the following steps: S100, move the root cutting device 10 to the inspection station 101, so that the first rotating part 20 and the second rotating part 210 are connected by transmission, and the two locking parts 310 are located between the first ear seat 11 and the second ear seat 12.

[0072] Specifically, the inner cavity of the root cutting device 10 can be filled with testing fluid or lubricating oil first, and then it can be moved to the testing station 101.

[0073] S200, the second drive assembly 320 drives the two locking members 310 to move away from each other, so as to connect and lock the first ear seat 11 and the second ear seat 12 respectively; the first drive assembly 220 drives the second rotating member 210 to drive the root cutting assembly 30 to rotate through the first rotating member 20.

[0074] Specifically, the first ear seat 11 and the second ear seat 12 are first locked and fixed by the locking member 310, and then the second rotating member 210 is driven by the first driving component 220 to drive the first rotating member 20 to drive the root cutting component 30 to rotate, simulating its dynamic working condition.

[0075] S300. Observe whether the seal of the root cutting device 10 leaks, or use a testing instrument to detect whether there is leakage at the seal of the root cutting device 10 and / or detect the amount of vibration of the root cutting device 10.

[0076] Specifically, on the one hand, the seal between the root cutting device 10 and the root cutting assembly 30 can be visually inspected to see if there is any leakage under dynamic operating conditions. On the other hand, testing instruments can be used to detect whether there is any leakage at the seal between the root cutting device 10 and the root cutting assembly 30 under dynamic operating conditions, as well as the vibration of the root cutting device 10. For example, a camera can be used to detect whether there is any leakage of liquid or oil at the seal between the root cutting device 10 and the root cutting assembly 30, and a vibration sensor can be used to detect whether there are any problems such as poor fit or poor lubrication in the bearings and gears inside the root cutting device.

[0077] Therefore, the method for detecting a root cutting device provided in this embodiment of the invention simulates the dynamic working conditions of the root cutting device, thereby enabling visual inspection or equipment detection to identify its performance, discover hidden defects, facilitate timely adjustment, significantly reduce the cost of subsequent rectification or maintenance, and ensure the performance of the whole machine.

[0078] The above description is merely an example and illustration of the structure of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the structure of the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.

Claims

1. A device for detecting root cutting devices, characterized in that, include: The equipment body (100) has a testing station (101) on it. The rotating mechanism (200) includes a second rotating component (210) and a first driving assembly (220). The second rotating component (210) is disposed on the device body (100) and located at the detection station (101). The first driving assembly (220) is connected to the second rotating component (210) in a transmission manner. The locking mechanism (300) includes two locking members (310) and a second drive assembly (320). The two locking members (310) are relatively movable on the device body (100) and located at the detection station (101). The second drive assembly (320) is connected to the two locking members (310) respectively. The root cutting device (10) is moved to the inspection station (101) so that the first rotating member (20) and the second rotating member (210) are connected in a transmission manner, and the two locking members (310) are located between the first ear seat (11) and the second ear seat (12); the second drive assembly (320) drives the two locking members (310) to move away from each other so as to connect and lock the first ear seat (11) and the second ear seat (12) respectively; the first drive assembly (220) drives the second rotating member (210) to rotate so as to drive the root cutting assembly (30) to rotate through the first rotating member (20); The second rotating component (210) has a liquid injection channel (211), one side of which faces the detection station (101), and the other side of which is connected to the liquid storage source; After the first rotating component (20) and the second rotating component (210) are connected by transmission, the liquid storage source delivers a preset amount of detection liquid to the oil injection port (13) through the liquid injection channel (211); One of the two locking members (310) near the first ear seat (11) has a first connecting post (311) that matches the first connecting hole; One of the two locking members (310) near the second ear seat (12) has a second connecting post (312) that matches a second connecting hole; when the two locking members (310) are located between the first ear seat (11) and the second ear seat (12), the second drive assembly (320) drives the two locking members (310) to move away from each other, so that the first connecting post (311) is inserted into the first connecting hole and the second connecting post (312) is inserted into the second connecting hole; It also includes: a visual inspection unit (400), which is disposed on the device body (100) and located below the inspection station (101) to detect whether there is leakage at the seal of the root cutting device through image recognition; It also includes a vibration detection unit (500) for connection to the root cutting device (10) to detect the vibration of the root cutting device when the first rotating member (20) drives the root cutting assembly (30) to rotate.

2. The device for detecting root cutting apparatus according to claim 1, characterized in that, The equipment body (100) is provided with a protective cover (102), which is located at the testing station (101) and is used to match the boss (14); When the first rotating member (20) and the second rotating member (210) are connected in a transmission, the protective cover (102) is provided around the boss (14).

3. The device for detecting root cutting apparatus according to claim 1, characterized in that, The equipment body (100) is also provided with a first limiting member (103) and a second limiting member (104) at intervals, and the first limiting member (103) and the second limiting member (104) are located at the detection station (101). When the root cutting device (10) is moved from bottom to top to the detection station (101), the first ear seat (11) and the second ear seat (12) are located between the first limiting member (103) and the second limiting member (104), and the first limiting member (103) provides vertical guidance to the first ear seat (11), and the second limiting member (104) provides vertical guidance to the second ear seat (12); When the root cutting device (10) moves into place, the first limiting member (103) restricts the first ear seat (11) from continuing to move.

4. The device for detecting root cutting apparatus according to claim 3, characterized in that, The first limiting member (103) is provided with a first limiting hole that matches the first connecting post (311), and the second limiting member (104) is provided with a second limiting hole that matches the second connecting post (312); The second drive assembly (320) drives the two locking members (310) to move away from each other, so that the first connecting post (311) is inserted into the first connecting hole and the first limiting hole in sequence, and the second connecting post (312) is inserted into the second connecting hole and the second limiting hole in sequence.

5. The device for detecting root cutting apparatus according to claim 1, characterized in that, The second drive assembly (320) includes a slider (321), a drive member (322), and an elastic reset member (323). The slider (321) is vertically movable on the device body (100) and is slidably connected to the two locking members (310). The drive member (322) is connected to the slider (321), and the elastic reset member (323) is connected to the two locking members (310). When the driving member (322) drives the slider (321) to move forward, the slider (321) drives the two locking members (310) to move away from each other; when the driving member (322) drives the slider (321) to move in the opposite direction, the elastic reset member (323) drives the two locking members (310) to move closer to each other.

6. A method for detecting a root cutting device, characterized in that, The method, applied to the apparatus for detecting root cutting devices as described in any one of claims 1 to 5, comprises: Move the root cutting device (10) to the detection station (101) so that the first rotating part (20) and the second rotating part (210) are connected in transmission, and place the two locking parts (310) between the first ear seat (11) and the second ear seat (12); The second drive assembly (320) drives the two locking members (310) to move away from each other to connect and lock the first ear seat (11) and the second ear seat (12) respectively; the first drive assembly (220) drives the second rotating member (210) to drive the root cutting assembly (30) to rotate through the first rotating member (20); Observe whether the seal of the root cutting device (10) leaks, or use a testing instrument to detect whether the seal of the root cutting device (10) leaks and / or detect the amount of vibration of the root cutting device (10).

Images