On-line monitoring system for lubricating oil of speed increaser

Abstract

The utility model relates to the technical field of speed increaser lubricating oil on-line monitoring, in particular to a speed increaser lubricating oil on-line monitoring system which comprises an assembling frame set and a supporting seat set, the supporting seat set is installed at the bottom of the inner side of the assembling frame set, and a sampling testing assembly is vertically installed at the top of one side of the supporting seat set. An analysis monitor is arranged on one side of the sampling test assembly; the device has the beneficial effects that through the use of the assembly frame group, on one hand, a frame structure can be used for providing external protection to a certain degree for the sampling test assembly and the analysis monitor, and on the other hand, the mobility of a fastening bolt in an adjusting groove can be used, so that proper adjustment can be conveniently made according to different assembly requirements and assembly spaces; in addition, through the use of the supporting seat group, a certain degree of lifting adjustability can be provided for the sampling test assembly, and on the other hand, stable structural connection is provided for the sampling test assembly and the analysis monitor.

Description

Technical Field

[0001] The utility model relates to the technical field of on-line monitoring of lubricating oil for a speed increaser, and particularly relates to an on-line monitoring system for lubricating oil of a speed increaser. Background Technique

[0002] The speed increaser is a machine tool spindle speed increaser, abbreviated as speed increaser or speed head, and is used in mechanical equipment that requires high-speed cutting to achieve good surface finish and precision. When using a micro-milling cutter for processing, sometimes a very high rotational speed must be used. Increasing the tool rotational speed can greatly improve the processing efficiency and surface processing quality. If the rotational speed of the machine tool itself does not meet the requirements, a spindle speed increaser is required. When the speed increaser operates internally, there is a dedicated lubricating oil system structure to assist, and an on-line monitoring system is used to monitor the equipment. The working principle of the on-line lubricating oil monitoring system is to monitor the quality of the oil and the operating status of the equipment by collecting the analysis data of the lubricating oil sample of the equipment. The system usually includes parts such as a sampling device, an analysis device, and a data management system.

[0003] In the prior art, the installation structure of a common oil circuit monitoring system is relatively fixed and can only be connected and installed in cooperation with the corresponding positions and structures. Therefore, the flexibility and convenience of installation are relatively limited. Content of the Utility Model

[0004] The purpose of the utility model is to provide an on-line monitoring system for lubricating oil of a speed increaser to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An on-line monitoring system for lubricating oil of a speed increaser includes an assembly frame group and a support seat group. The support seat group is installed at the inner bottom of the assembly frame group, and a sampling and testing component is vertically installed at the top of one side of the support seat group. Moreover, an analysis monitor is arranged on one side of the sampling and testing component. The assembly frame group includes a bottom plate frame, a protection frame, adjustment grooves, and fastening bolts. The top of the bottom plate frame is connected with the protection frame, adjustment grooves are opened on the left and right sides of the protection frame, and fastening bolts are inserted into the adjustment grooves.

[0006] Preferably, the protection frame is fixedly connected to the bottom plate frame in a "冂"-shaped structure, the adjustment grooves are opened at the edges of the left and right sides of the front side elevation of the protection frame, and the fastening bolts are horizontally slidably installed in the adjustment grooves.

[0007] Preferably, the support seat group includes a stable seat, a lifting frame, a fixed seat, and connecting pipelines. A lifting frame is vertically installed on one side of the stable seat, the top of the lifting frame is connected with the fixed seat, and connecting pipelines are arranged on one side of the lifting frame close to the analysis monitor.

[0008] Preferably, the sampling test assembly includes a quantitative sampler, an external pipe and an oil monitor. The external pipe is horizontally arranged on the top of one side of the quantitative sampler, and the bottom of the quantitative sampler is connected to the oil monitor.

[0009] Preferably, the analysis and monitoring instrument includes a unit cover, a unit main unit, a damping hinge, an upper docking pile, a lower docking pile and a docking bolt. The back side of the unit cover is connected to the unit main unit, and damping hinges are installed on the upper and lower joints of the unit main unit and one side of the unit cover. The upper docking pile and the lower docking pile are symmetrically installed on the upper and lower sides of the unit cover and the unit main unit away from the damping hinge, and the internal threads of the upper docking pile and the lower docking pile are penetrated by docking bolts.

[0010] Preferably, the analysis monitor further comprises a universal shaft, a signal transmitter and fixing bolts, a universal shaft is installed at the bottom of the side of the unit main unit away from the damping hinge, and the signal transmitter is vertically connected to the end of the universal shaft away from the unit main unit, and fixing bolts are installed at the four diagonal positions of the front side elevation of the unit upper cover.

[0011] Preferably, the fixing bolts are all threadedly connected to the upper cover of the unit and the main unit of the unit, and the upper docking pile and the lower docking pile are butted against each other in the vertical direction.

[0012] Compared with the prior art, the beneficial effects of the present invention are: through the use of the assembly frame group, on the one hand, its frame structure can be used to provide a certain degree of external protection for the sampling test component and the analytical monitor; on the other hand, the mobility of the fastening bolts inside the adjustment groove can be used to facilitate appropriate adjustments according to different assembly needs and assembly spaces to ensure installation flexibility; in addition, through the use of the support seat group, a certain degree of lifting and lowering adjustability can be provided for the sampling test component; on the other hand, a stable structural connection can be provided for the sampling test component and the analytical monitor.

[0013] The utility model proposes an online monitoring system for the speed increaser lubricating oil, in which an assembly frame group is set up and used. On the one hand, the frame structure composed of the base frame and the protective frame can form good external protection to a certain extent, reducing the structural damage caused by the direct external force or collision of objects to the intermediate sampling test components and analysis monitors. In addition, adjustment grooves are symmetrically opened on the left and right sides of the front and rear side facades of the protective frame, and a number of fastening bolts are installed horizontally in the adjustment grooves. According to the installation needs and the size of the structural surface for installation and fixing, the fastening bolts can be moved up and down in the vertical direction along the surface of the adjustment groove to meet different installation needs. By using the above structure, the entire device has both structural protection and effective structural flexibility, so that the user can more flexibly assemble and fix the device selectively.

[0014] The utility model proposes an online monitoring system for the speed increaser lubricating oil, in which, through the use of a support seat group, on the one hand, since the sampling test component is structurally connected to the lifting frame by using a fixed seat, the entire sampling test component can be appropriately raised and lowered within a certain adjustment range by using its structural adjustment under the vertical extension and contraction of the lifting frame, so as to facilitate the structural docking of the pipeline with the lubrication system of the speed increaser. On the other hand, the connecting pipeline can be used to connect it with the analysis monitor without affecting the lifting and lowering of the sampling test component by the lifting frame, so as to facilitate the transmission and recording of data. The use of the above structure can further improve the flexibility of the structural parts of the device, and provide effective protection for the structural connection of the device, thereby ensuring the stability of its operation.

[0015] The utility model proposes an online monitoring system for the speed increaser lubricating oil, in which an upper docking pile and a lower docking pile are respectively installed on the same side of the unit cover and the unit main unit, so that when the unit cover and the unit main unit are closed, the upper docking pile and the lower docking pile will be staggered and docked with each other in the horizontal direction, and then the docking bolts are vertically screwed into them, so that the unit cover and the unit main unit can be closed and fixed. In addition, the fixing bolts arranged at the four diagonal corners of the front side elevation of the unit cover can further effectively fix the unit cover and the unit main unit by threaded connection, avoiding structural loosening due to external forces. The use of the above structure can ensure the structural firmness and stability of the entire analysis and monitoring instrument while making it have good structural disassembly, so as to facilitate equipment maintenance and overhaul, and improve the flexibility and convenience of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the support seat assembly of the utility model;

[0018] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0019] Figure 4 It is a partial three-dimensional structural diagram of the assembly stand group of the utility model.

[0020] In the figure: 1. Assembly frame group; 101. Bottom plate frame; 102. Protection frame; 103. Adjustment groove; 104. Tightening bolt; 2. Support seat group; 201. Stable seat; 202. Lifting frame; 203. Fixed seat; 204. Connecting pipeline; 3. Sampling and testing component; 301. Quantitative sampler; 302. Outer connecting pipe; 303. Oil fluid monitor; 4. Analysis monitor; 401. Upper cover of the unit; 402. Main unit of the unit; 403. Damping hinge; 404. Upper docking pile; 405. Lower docking pile; 406. Docking bolt; 407. Universal shaft; 408. Signal transmitter; 409. Fixed bolt. Specific implementation mode

[0021] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: including an assembly frame group 1 and a support seat group 2. The inner bottom of the assembly frame group 1 is installed with the support seat group 2, and a sampling and testing component 3 is vertically installed on one side of the top of the support seat group 2. Moreover, an analysis monitor 4 is arranged on one side of the sampling and testing component 3. The assembly frame group 1 includes a bottom plate frame 101, a protection frame 102, an adjustment groove 103 and a tightening bolt 104. The top of the bottom plate frame 101 is connected with the protection frame 102, and adjustment grooves 103 are opened on the left and right sides of the protection frame 102. Moreover, tightening bolts 104 are inserted into the adjustment grooves 103. The protection frame 102 is fixedly connected with the bottom plate frame 101 in a "冂" - shaped structure, and the adjustment grooves 103 are opened at the left and right edges of the front and side elevations of the protection frame 102. Moreover, the tightening bolts 104 are horizontally slidably installed in the adjustment grooves 103. The frame structure formed by the combination of the bottom plate frame 101 and the protection frame 102 can, to a certain extent, form good external protection and reduce the direct external force or object collision received by the middle sampling and testing component 3 and analysis monitor 4. In addition, by symmetrically opening adjustment grooves 103 on the left and right sides of the front and side elevations of the protection frame 102 respectively, and horizontally slidably installing a plurality of tightening bolts 104 in the adjustment grooves 103, according to the installation needs and the size of the installation and fixing structural surface, the tightening bolts 104 can be moved up and down in the vertical direction along the surface of the adjustment grooves 103 to cooperate with different installation needs.

[0024] Example 2

[0025] On the basis of the first embodiment, in order to further improve the flexibility of the structure, the support base group 2 includes a stable base 201, a lifting frame 202, a fixed base 203 and a connecting pipeline 204. The lifting frame 202 is vertically installed on one side of the stable base 201, and the top of the lifting frame 202 is connected to the fixed base 203. In addition, a connecting pipeline 204 is provided on the side of the lifting frame 202 close to the analysis monitor 4. The sampling test component 3 includes a quantitative sampler 301, an external pipe 302 and an oil monitor 303. The external pipe 302 is horizontally provided on the top of one side of the quantitative sampler 301, and the quantitative sampler 303 is connected to the fixed base 203. An oil monitor 303 is connected to the bottom of 01. Since the sampling test component 3 is structurally connected to the lifting frame 202 using a fixed seat 203, the entire sampling test component 3 can be appropriately raised and lowered within a certain adjustment range by utilizing its structural adjustment under the vertical extension and contraction of the lifting frame 202, so as to facilitate structural docking of the pipeline and the lubrication system of the speed increaser. On the other hand, the connecting pipeline 204 can be used to connect it with the analysis monitor 4 without affecting the lifting and lowering of the sampling test component 3 by the lifting frame 202, so as to facilitate data transmission and recording.

[0026] Example 3

[0027] On the basis of the second embodiment, in order to ensure the structural stability and safety of the analysis and monitoring instrument 4 while facilitating the maintenance and repair of the internal equipment, the analysis and monitoring instrument 4 includes a unit cover 401, a unit main unit 402, a damping hinge 403, an upper docking pile 404, a lower docking pile 405 and a docking bolt 406. The back side of the unit cover 401 is connected to the unit main unit 402, and the damping hinge 403 is installed on the upper and lower sides of the connection between the unit main unit 402 and the unit cover 401. 03, and the upper cover 401 and the side of the unit main body 402 away from the damping hinge 403 are respectively symmetrically installed with an upper docking pile 404 and a lower docking pile 405, and the internal threads of the upper docking pile 404 and the lower docking pile 405 are penetrated by docking bolts 406, the analysis and monitoring instrument 4 also includes a universal shaft 407, a signal transmitter 408 and a fixing bolt 409, and the bottom of the side of the unit main body 402 away from the damping hinge 403 is installed with a universal shaft 407, and the universal shaft 407 is far away from the damping hinge 403. A signal transmitter 408 is vertically connected to one end of the unit main unit 402. Fixing bolts 409 are installed at the four diagonal corners of the front side of the unit cover 401. The fixing bolts 409 are threadedly connected to the unit cover 401 and the unit main unit 402. The upper docking pile 404 and the lower docking pile 405 are vertically connected to each other. By installing the upper docking pile 404 and the lower docking pile 405 on the same side of the unit cover 401 and the unit main unit 402, the unit After the upper cover 401 and the unit main unit 402 are closed, the upper docking piles 404 and the lower docking piles 405 will be staggered and docked with each other in the horizontal direction, and then the docking bolts 406 are vertically screwed into them to close and fix the unit upper cover 401 and the unit main unit 402. In addition, the fixing bolts 409 arranged at the four diagonal corners of the front and side facades of the unit upper cover 401 can further effectively fix the unit upper cover 401 and the unit main unit 402 by threaded connection.

[0028] In actual use, the surface of the structure to be installed will be pre-confirmed and properly cleaned. Then, according to the size of the installation structure, the fastening bolts 104 can be slid vertically along the surface of the adjustment slot 103 opened on the side of the protective frame 102 to move it to the appropriate position. After confirming the position, use an external drilling tool to drill holes at the positions corresponding to the fastening bolts 104, and then screw multiple fastening bolts 104 into the opened holes in sequence to complete the structural fixation of the entire device.

[0029] Then, the vertical adjustment of the lifting frame 202 on one side of the stabilizing base 201 is used to drive the sampling and testing assembly 3 connected to it through the fixing base 203 on the top to make appropriate vertical height adjustments. After the adjustment is completed, it is only necessary to connect the external pipe 302 on the top of the quantitative sampler 301 to the lubrication system of the speed increaser through the connecting pipeline. Under the operation of the quantitative sampler 301, it is set to need to extract lubricating oil in real time and use the oil monitor 303 for component detection and analysis, and use the connecting pipeline 204 to transmit the relevant data to the internal analysis monitor 4 on the side;

[0030] When it is necessary to open the analysis monitor 4 for inspection and maintenance, it is only necessary to unscrew the fixing bolts 409 at the four diagonal positions on the front side elevation of the unit cover 401 in turn, and then screw out the docking bolts 406 threadedly connected to the upper docking pile 404 and the middle part of the lower docking pile 405. Then, through the structural activity of the damping hinge 403, the closed unit cover 401 and the unit main unit 402 are structurally unfolded to facilitate the operation of the operator. In this process, the rotation adjustability of the universal joint 407 can be used to adjust the position of the signal transmitter 408 to avoid structural interference during operation.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An online monitoring system for lubricating oil of a speed increaser, comprising an assembly frame assembly (1) and a support base assembly (2), characterized in that: The inner bottom of the assembly frame group (1) is provided with a support seat group (2), and a sampling and testing assembly (3) is vertically installed at the top of one side of the support seat group (2). Moreover, an analysis monitor (4) is arranged on one side of the sampling and testing assembly (3). The assembly frame group (1) includes a bottom plate frame (101), a protective frame (102), an adjustment groove (103), and a fastening bolt (104). The top of the bottom plate frame (101) is connected with a protective frame (102), and adjustment grooves (103) are formed on the left and right sides of the protective frame (102). Moreover, a fastening bolt (104) is inserted into the adjustment groove (103).

2. The speed increaser lubricating oil online monitoring system according to claim 1 is characterized in that: The protective frame (102) is fixedly connected to the bottom plate frame (101) in a "冂" - shaped structure, and the adjustment grooves (103) are formed at the edges of the left and right sides of the front side elevation of the protective frame (102). Moreover, the fastening bolt (104) is horizontally slidably installed in the adjustment groove (103).

3. The speed increaser lubricating oil online monitoring system according to claim 2 is characterized in that: The support seat group (2) includes a stable seat (201), a lifting frame (202), a fixed seat (203), and a connecting pipeline (204). A lifting frame (202) is vertically installed on one side of the stable seat (201), and the top of the lifting frame (202) is connected with a fixed seat (203). Moreover, a connecting pipeline (204) is arranged on one side of the lifting frame (202) close to the analysis monitor (4).

4. The speed increaser lubricating oil online monitoring system according to claim 1, characterized in that: The sampling and testing assembly (3) includes a quantitative sampler (301), an external connecting pipe (302), and an oil - fluid monitor (303). An external connecting pipe (302) is horizontally arranged at the top of one side of the quantitative sampler (301), and the bottom of the quantitative sampler (301) is connected with an oil - fluid monitor (303).

5. The speed increaser lubricating oil online monitoring system according to claim 1 is characterized in that: The analysis monitor (4) includes a unit upper cover (401), a unit main body (402), damping hinges (403), upper docking piles (404), lower docking piles (405), and docking bolts (406). The back side of the unit upper cover (401) is connected with the unit main body (402), and damping hinges (403) are installed both above and below the connection between the unit main body (402) and one side of the unit upper cover (401). Moreover, upper docking piles (404) and lower docking piles (405) are symmetrically installed above and below the side of the unit upper cover (401) and the unit main body (402) away from the damping hinges (403). And a docking bolt (406) is threaded through the inside of the upper docking pile (404) and the lower docking pile (405).

6. The speed increaser lubricating oil online monitoring system according to claim 5, characterized in that: The analysis monitor (4) further includes a universal shaft (407), a signal transmitter (408), and fixing bolts (409). A universal shaft (407) is installed at the bottom of the side of the unit main body (402) away from the damping hinges (403), and a signal transmitter (408) is vertically connected to one end of the universal shaft (407) away from the unit main body (402). Fixing bolts (409) are installed at the four corners of the front side elevation of the unit upper cover (401).

7. The speed increaser lubricating oil online monitoring system according to claim 6, characterized in that: The fixing bolts (409) are threadedly connected to the upper cover (401) and the main unit (402) of the unit, and the upper docking pile (404) and the lower docking pile (405) are butted against each other in the vertical direction.

Images