Lubricating oil quality detection mechanism and screening device
By combining a digital display transmittance meter with a light-shielding design of the light source in the lubricating oil detection device, the problem of light source interference during the detection process is solved. The sliding and flipping structure enables efficient screening and storage of lubricating oil, and realizes a close integration of lubricating oil quality detection and screening process.
Patent Information
- Application Number
- CN202422212671.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Existing lubricating oil quality detection mechanisms and screening devices are easily affected by interfering light sources when detecting transmittance, and the detection and screening processes are not close enough.
A lubricating oil quality detection mechanism and screening device are designed, which includes a lubricating oil quality detection component, a screening component and a dumping component. A digital display transmittance meter is used in conjunction with a light source to detect transmittance, and a light-shielding box is used to prevent interference from external light sources. The lubricating oil sample box slides on a slide for screening, and the transmission shaft drives the flip cylinder to realize dumping.
It prevents interference from external light sources during the detection process, improves the accuracy of the detection results, and realizes efficient screening and storage of lubricating oil through sliding and flipping.
Smart Images

Figure CN223362043U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubricating oil detection and screening, in particular to a lubricating oil quality detection mechanism and a screening device. Background Art
[0002] Lubricating oil transmittance, referred to as transmittance, is one of the important parameters for measuring the physical and chemical properties of lubricating oil, such as the content, form, size and distribution of extremely fine particles or other impurities inside the lubricating oil. The level of transmittance is directly related to the operating stability, impurity content, cleaning performance, lubrication performance, etc. of the lubricating oil.
[0003] Chinese Patent No. 201721916744.3 discloses a synthetic lubricant quality detection device. The device comprises a housing housing a battery, one end of which is provided with a first switch, a second switch, and a third switch, all of which are connected to the battery. A chute is provided at the top of the housing, and a wheel is provided at the bottom of the detection box, which is located within and movably connected to the chute. A fixed column is provided on one side of the housing, and a controller is provided within the fixed column, which is electrically connected to the battery. An oil outlet is provided on one side of the fixed column, and a housing is provided at the top of the fixed column. A water pump is provided within the housing, which is connected to the third switch, and is electrically connected to the battery via the third switch. An oil extraction hose is provided at one end of the water pump, and an oil delivery pipe is provided at the other end of the water pump. A conductivity sensor is provided at one end of the oil delivery pipe, which is electrically connected to the controller. The device is easy to use and can quickly detect lubricant quality.
[0004] Existing lubricating oil quality testing mechanisms and screening devices have the problem that when testing the transmittance of the lubricating oil, other interfering light sources besides the light source emitted by the detector may be received by the transmissivity meter, which may affect the test results of the lubricating oil transmittance. In addition, the existing testing mechanism can only test the lubricating oil, and the connection between testing and screening is not close enough.
[0005] Therefore, in order to solve the above problems, a lubricating oil quality detection mechanism and screening device are proposed. Utility Model Content
[0006] In order to make up for the shortcomings of the existing technology, the present invention solves the problem that when the existing lubricating oil quality detection mechanism and screening device detect the transmittance of the lubricating oil, other interfering light sources other than the light source emitted by the detector may be received by the transmittance meter, thereby possibly affecting the detection results of the lubricating oil transmittance, and the existing detection mechanism can only detect the lubricating oil, and the connection between detection and screening is not close enough.
[0007] The technical solution adopted by the present invention to solve its technical problems is: a lubricating oil quality detection mechanism and screening device described in the present invention includes a lubricating oil quality detection component, the lubricating oil quality detection component includes a detection mechanism operating table, the top of the detection mechanism operating table is fixedly connected to a supporting square column, and the outside of the supporting square column is slidably connected to a lifting square cylinder, and the internal snap-fit connection of the supporting square column is provided with a limiting latch, the side of the lifting square cylinder is fixedly connected to a light-shielding box, and the top of the light-shielding box is provided with a display screen, and the inner wall of the light-shielding box is provided with a digital display transmittance meter, the bottom of the digital display transmittance meter is provided with a light source, and the outside of the light source is provided with a sealed card slot.
[0008] Preferably, the light shielding box forms a sliding structure through the lifting square tube and the supporting square column, and the light shielding box forms a locking structure with the detection mechanism operating table through the sealing slot.
[0009] Preferably, the limit pin and the supporting square column and the lifting square tube all form a locking structure, and the limit pin is set at an angle, and the vertical center axis of the light source and the vertical center axis of the digital display transmittance meter are set to coincide.
[0010] Preferably, the device further comprises a lubricating oil quality detection component and a lubricating oil screening component arranged inside the lubricating oil quality detection component, a lubricating oil pouring component is arranged on the side of the lubricating oil screening component, and a workbench support body is arranged at the bottom of the lubricating oil pouring component, and the bottom of the workbench support body is fixedly connected to the device bottom plate, one end of the device bottom plate is provided with a high-quality lubricating oil storage box, and the other end of the device bottom plate is provided with a low-quality lubricating oil storage box;
[0011] The lubricating oil screening assembly includes a lubricating oil sample box, the bottom of the lubricating oil sample box is integrally connected to a transparent bottom plate, the bottom of the transparent bottom plate is fixedly connected to a displacement slider, and the outside of the displacement slider is slidably connected to a displacement chute, one end of the displacement chute is provided with a first extraction opening, and the other end of the displacement chute is provided with a second extraction opening.
[0012] Preferably, the lubricating oil sample box forms a sliding structure through a displacement slider and a displacement slot, and two displacement slots are symmetrically arranged about the vertical center axis of the lubricating oil sample box.
[0013] Preferably, the lubricating oil pouring assembly includes a first inverted L-shaped support column, the top end of the first inverted L-shaped support column is snap-connected with a transmission shaft, and a limiting slot is provided on the side of the transmission shaft, the internal snap-connection of the limiting slot is connected to a limiting block, and the side of the limiting block is integrally connected with a flip cylinder, and the external rotation of the transmission shaft is connected to a second inverted L-shaped support column.
[0014] Preferably, the limit block and the limit slot form a locking structure, and two limit slots are symmetrically arranged about the horizontal center axis of the transmission shaft, the transmission shaft and the first inverted L-shaped support column form a detachable structure, and the transmission shaft and the second inverted L-shaped support column form a rotating structure.
[0015] The utility model is beneficial in that:
[0016] 1. The utility model is provided with a lubricating oil quality detection component. A digital display light transmittance meter and a light source cooperate with each other to detect the light transmittance of the lubricating oil sample inside the lubricating oil sample box, thereby facilitating the analysis of its quality based on its light transmittance. During the detection, an opaque light shielding box is provided on the outside of the lubricating oil sample box so that only the light from the light source is detected during the detection, thereby preventing other external light sources from interfering with the detection results.
[0017] 2. The present invention is provided with a lubricating oil screening assembly. The lubricating oil sample box can slide back and forth on the displacement chute via a displacement slider, thereby facilitating the lubricating oil sample box to be aligned with the testing position or, after the test is completed, to be slid to the vicinity of the corresponding storage box according to the test results, so that it can be screened. A first lifting opening and a second lifting opening are provided at both ends of the displacement chute, so that when the lubricating oil sample box is turned over, the displacement slider can be removed from the displacement chute;
[0018] 3. The utility model is provided with a lubricating oil pouring assembly. The transmission shaft can be inserted into the interior of the flip cylinder, and the rotation of the transmission shaft can flip the lubricating oil sample box together with the flip cylinder, thereby facilitating the pouring of the lubricating oil sample inside into the corresponding storage box. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the overall opened state;
[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the overall detection state of the utility model;
[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model in the overall screening state;
[0023] Figure 4This is a schematic diagram of the explosion structure of the lubricating oil quality detection component of the utility model;
[0024] Figure 5 This is a schematic diagram of the exploded structure of the lubricating oil screening component of the utility model;
[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the lubricating oil pouring component of the utility model.
[0026] In the figure: 1. Lubricating oil quality detection component; 2. Lubricating oil screening component; 3. Lubricating oil pouring component; 4. Workbench support platform; 5. Device bottom plate; 6. High-quality lubricating oil storage box; 7. Low-quality lubricating oil storage box; 101. Testing mechanism operating table; 102. Support square column; 103. Lifting square cylinder; 104. Limiting latch; 105. Light shielding box; 106. Display screen; 107. Digital display transmittance meter; 108. Light source; 109. Sealing card slot; 201. Lubricating oil sample box; 202. Transparent bottom plate; 203. Displacement slider; 204. Displacement slide; 205. First raising opening; 206. Second raising opening; 301. First inverted L-shaped support column; 302. Transmission shaft; 303. Limiting card slot; 304. Limiting card block; 305. Turning cylinder; 306. Second inverted L-shaped support column. DETAILED DESCRIPTION
[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] Example 1
[0029] See also Figure 4 As shown, a lubricating oil quality detection mechanism includes a lubricating oil quality detection component 1. Since the lubricating oil quality detection component 1 detects the quality of the lubricating oil by light transmittance, the lubricating oil quality detection component 1 includes a detection mechanism operating table 101. The top of the detection mechanism operating table 101 is fixedly connected to a supporting square column 102, and the outside of the supporting square column 102 is slidably connected to a lifting square cylinder 103, and the internal snap-fit connection of the supporting square column 102 is connected to a limiting latch 104, the side of the lifting square cylinder 103 is fixedly connected to a light-shielding box 105, and a display screen 106 is installed on the top of the light-shielding box 105, and a digital display transmittance meter 107 is installed on the inner wall of the light-shielding box 105, a light source 108 is provided at the bottom of the digital display transmittance meter 107, and a sealing card slot 109 is provided on the outside of the light source 108.
[0030] See also Figure 4 As shown, a lubricating oil quality detection mechanism is provided, wherein the light shielding box 105 forms a sliding structure with the supporting square column 102 through the lifting square cylinder 103, and the light shielding box 105 forms a locking structure with the detection mechanism operating table 101 through the sealing slot 109, the limiting pin 104 forms a locking structure with the supporting square column 102 and the lifting square cylinder 103, and the limiting pin 104 is set at an angle, the vertical center axis of the light source 108 and the vertical center axis of the digital display transmittance meter 107 are set to coincide, and the digital display transmittance meter 107 and the light source 108 cooperate with each other to detect the transmittance of the lubricating oil sample inside the lubricating oil sample box 201, thereby facilitating the analysis of its quality based on its transmittance, and at the same time as the detection, an opaque light shielding box 105 is provided to cover the outside of it, so that only the light emitted by the light source 108 is emitted during the detection, thereby facilitating the prevention of interference with the detection results by other external light sources.
[0031] Example 2
[0032] See also Figure 1 As shown, a screening device also includes a lubricating oil quality detection component 1 and a lubricating oil screening component 2 arranged inside the lubricating oil quality detection component 1, a lubricating oil pouring component 3 is arranged on the side of the lubricating oil screening component 2, and a workbench support platform 4 is arranged at the bottom of the lubricating oil pouring component 3, and the bottom of the workbench support platform 4 is fixedly connected to the device bottom plate 5, a high-quality lubricating oil storage box 6 is arranged at one end of the device bottom plate 5, and a low-quality lubricating oil storage box 7 is arranged at the other end of the device bottom plate 5.
[0033] See also Figure 5 As shown, a screening device is shown, in which the lubricating oil screening component 2 completes screening by moving the lubricating oil sample box 201 to a suitable position. The lubricating oil sample box 201 forms a sliding structure through the displacement slider 203 and the displacement chute 204, and two displacement chute 204 are symmetrically arranged about the vertical center axis of the lubricating oil sample box 201. The lubricating oil sample box 201 can slide back and forth on the displacement chute 204 through the displacement slider 203, so that the lubricating oil sample box 201 can be aligned with the detection position or after the detection is completed, it can be slid to the vicinity of the corresponding storage box according to the detection result, and then it can be screened, and a first lifting opening 205 and a second lifting opening 206 are provided at both ends of the displacement chute 204, so that when the lubricating oil sample box 201 is flipped, the displacement slider 203 can be removed from the displacement chute 204.
[0034] See also Figure 6As shown, a screening device, the lubricating oil pouring component 3 is used to pour the lubricating oil inside the lubricating oil sample box 201 into the corresponding storage box, the limiting block 304 and the limiting slot 303 form a locking structure, and two limiting slots 303 are symmetrically arranged about the horizontal center axis of the transmission shaft 302, the transmission shaft 302 and the first inverted L-shaped support column 301 form a detachable structure, and the transmission shaft 302 and the second inverted L-shaped support column 306 form a rotating structure, the transmission shaft 302 can be inserted into the interior of the flip cylinder 305, and the rotating transmission shaft 302 can flip the lubricating oil sample box 201 together through the flip cylinder 305, thereby facilitating the pouring of the lubricating oil sample inside it into the corresponding storage box.
[0035] Working principle: First, pour the lubricating oil sample to be tested into the interior of the lubricating oil sample box 201, and pull out the limit latch 104. The light-shielding box 105 slides downward under the action of its own gravity and covers the outside of the lubricating oil sample box 201. The bottom end of the light-shielding box 105 is stuck in the interior of the sealed card slot 109. At the same time, the digital display transmittance meter 107 and the light source 108 are started. The light emitted by the light source 108 passes through the transparent bottom plate 202 and the lubricating oil sample on its top, and is absorbed by the digital display transmittance meter 107 for analysis and detection. The transmittance value is displayed on the display screen 106. The staff can judge the quality of the lubricating oil according to the transmittance value displayed on the display screen 106. If the quality is up to standard, the light-shielding box 105 is slid upward first, and the limit latch 104 is inserted through the supporting square column 102 and the lifting square cylinder 103 to limit it.
[0036] Then, slide the lubricating oil sample box 201 toward the high-quality lubricating oil storage box 6 until the flip cylinder 305 on the side of the lubricating oil sample box 201 is aligned with the transmission shaft 302, and at the same time, insert the transmission shaft 302 into the second inverted L-shaped support column 306, the flip cylinder 305 and the first inverted L-shaped support column 301 in sequence, so that the limiting block 304 is stuck in the limiting slot 303, and rotate the transmission shaft 302. The transmission shaft 302 will flip the lubricating oil sample box 201 through the flip cylinder 305, and then pour the lubricating oil inside the lubricating oil sample box 201 into the interior of the high-quality lubricating oil storage box 6. If the lubricating oil inside the lubricating oil sample box 201 is shown to be substandard after the transmittance test, slide it toward the low-quality lubricating oil storage box 7 and pour it into the interior of the low-quality lubricating oil storage box 7 for storage.
[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A lubricating oil quality detection mechanism, characterized by: The invention comprises a lubricating oil quality detection component (1), wherein the lubricating oil quality detection component (1) comprises a detection mechanism operating platform (101), the top of the detection mechanism operating platform (101) is fixedly connected to a supporting square column (102), the outside of the supporting square column (102) is slidably connected to a lifting square cylinder (103), and the inside of the supporting square column (102) is engaged with a limiting latch (104), the side of the lifting square cylinder (103) is fixedly connected to a light shielding box (105), the top of the light shielding box (105) is installed with a display screen (106), and the inner wall of the light shielding box (105) is installed with a digital display light transmittance meter (107), the bottom of the digital display light transmittance meter (107) is provided with a light source (108), and the outside of the light source (108) is provided with a sealing card slot (109).
2. A lubricating oil quality detection mechanism according to claim 1, characterized in that: The light shielding box (105) forms a sliding structure through the lifting square tube (103) and the supporting square column (102), and the light shielding box (105) forms a locking structure with the detection mechanism operating table (101) through the sealing slot (109).
3. The lubricating oil quality detection mechanism according to claim 1, characterized in that: The limiting latch (104) and the supporting square column (102) and the lifting square tube (103) all form a locking structure, and the limiting latch (104) is arranged to be inclined, and the vertical center axis of the light source (108) and the vertical center axis of the digital display light transmittance meter (107) are arranged to coincide.
4. A screening device comprising a lubricating oil quality detection mechanism according to any one of claims 1 to 3, characterized in that: The invention also includes a lubricating oil quality detection component (1) and a lubricating oil screening component (2) arranged inside the lubricating oil quality detection component (1); a lubricating oil pouring component (3) is arranged on the side of the lubricating oil screening component (2); a workbench support body (4) is arranged at the bottom of the lubricating oil pouring component (3); and a device bottom plate (5) is fixedly connected to the bottom of the workbench support body (4); a high-quality lubricating oil storage box (6) is arranged at one end of the device bottom plate (5), and a low-quality lubricating oil storage box (7) is arranged at the other end of the device bottom plate (5); The lubricating oil screening assembly (2) comprises a lubricating oil sample box (201), the bottom of the lubricating oil sample box (201) is integrally connected to a transparent bottom plate (202), the bottom of the transparent bottom plate (202) is fixedly connected to a displacement slider (203), and the outside of the displacement slider (203) is slidably connected to a displacement chute (204), one end of the displacement chute (204) is provided with a first extraction opening (205), and the other end of the displacement chute (204) is provided with a second extraction opening (206).
5. A screening device according to claim 4, characterized in that: The lubricating oil sample box (201) forms a sliding structure through a displacement slider (203) and a displacement chute (204), and two displacement chute (204) are symmetrically arranged about the vertical center axis of the lubricating oil sample box (201).
6. A screening device according to claim 4, characterized in that: The lubricating oil pouring assembly (3) comprises a first inverted L-shaped support column (301), the top end of the first inverted L-shaped support column (301) is engaged with a transmission shaft (302), and a limiting slot (303) is provided on the side of the transmission shaft (302), the interior of the limiting slot (303) is engaged with a limiting block (304), and the side of the limiting block (304) is integrally connected with a turning cylinder (305), and the outside of the transmission shaft (302) is rotatably connected to a second inverted L-shaped support column (306).
7. A screening device according to claim 6, characterized in that: The limiting block (304) and the limiting slot (303) form a locking structure, and two limiting slots (303) are symmetrically arranged about the horizontal center axis of the transmission shaft (302); the transmission shaft (302) and the first inverted L-shaped support column (301) form a detachable structure, and the transmission shaft (302) and the second inverted L-shaped support column (306) form a rotating structure.
Citation Information
Patent Citations
Synthetic lubricating oil quality detection device
CN207623337U