A viscosity sampling device for industrial lubricating oils

Abstract

The utility model relates to a kind of viscosity sampling inspection devices of industrial lubricating oil, belong to the technical field of industrial lubricating oil sampling inspection.It includes cover, rotating mechanism, pushing mechanism, sampling inspection cylinder, the rotating mechanism is located in cover lower end, three The pushing mechanism is located in cover side lower end, three The sampling inspection cylinder is located in cover inboard pushing mechanism below, The sampling inspection cylinder and pushing mechanism position correspond to each other.This patent is through rotating mechanism cooperation multiple sampling inspection cylinders, the viscosity of lubricating oil on production line can be sampled and inspected multiple times within a period of time, thereby effectively monitoring the change of the viscosity of lubricating oil on production line, so as to facilitate staff to carry out timely treatment when finding the viscosity of lubricating oil is abnormal, guarantee the real-time performance of monitoring.

Description

Technical Field

[0001] This utility model relates to a viscosity sampling test device for industrial lubricating oil, belonging to the field of industrial lubricating oil sampling test technology. Background Technology

[0002] Industrial lubricants are specialized oils used to reduce friction, wear, cool, and clean mechanical equipment, and are widely used in manufacturing, energy, transportation, and other fields. Viscosity is a key indicator of industrial lubricants, directly affecting lubrication performance and equipment operation. Viscosity sampling inspection monitors the viscosity of the oil to ensure it meets requirements and guarantees normal equipment operation.

[0003] A search revealed that CN215985619U discloses a viscosity sampling device for industrial lubricating oil, comprising a housing with mounting parts welded to both sides of the bottom end of the housing, a telescopic rod mounted on the top end of the housing, a connecting rod fixedly connected to the output shaft of the telescopic rod, a U-shaped rod connected to the bottom end of the connecting rod, and a sampling hopper connected to the bottom end of the U-shaped rod extending into the interior of the housing. A lifting rod fixed to the top wall inside the housing is provided above the sampling hopper, a sealing ball is slidably connected to the bottom opening of the sampling hopper, and a connecting ring is mounted on the outside of the bottom end of the sampling hopper. The connecting ring is connected to the sealing ball by multiple springs, and a sealing column is fixedly connected to the bottom end of the connecting ring by two connecting parts. This device can quickly control the sampling hopper on the device to sample the lubricating oil on the production line, and the monitoring effect is good.

[0004] However, the long interval between each sampling inspection in this patent makes it impossible to effectively monitor changes in the viscosity of the lubricating oil on the production line. If changes in the viscosity of the lubricating oil cannot be detected in time, substandard lubricating oil can lead to problems such as equipment wear and safety hazards. Utility Model Content

[0005] The technical problem this invention aims to solve is that existing industrial lubricating oil viscosity sampling devices have long intervals between each sampling, making it impossible to effectively monitor changes in lubricating oil viscosity on the production line.

[0006] To solve the above problems, this utility model provides a viscosity sampling device for industrial lubricating oil, including a cover, a rotating mechanism, a pushing mechanism, and a sampling cylinder. The rotating mechanism is located at the lower end of the cover, and several pushing mechanisms are located at the lower end of the side of the cover. The sampling cylinder is located inside the cover and below the pushing mechanism. The positions of the sampling cylinder and the pushing mechanism are corresponding.

[0007] The rotating mechanism includes a motor, a rotating shaft, connecting rods, and an extraction cylinder. One side of the motor is fixedly connected to the inside of the housing. One end of the rotating shaft is fixedly connected to the output shaft of the motor. Several connecting rods are distributed on the side of the rotating shaft. Every two connecting rods form a group and correspond to the position of one sampling cylinder. The included angle between adjacent connecting rods is 120 degrees. The other end of the rotating shaft is rotatably connected to the side of the housing. Rotating rods are fixedly connected to both sides of the upper end of the extraction cylinder. The rotating rods are rotatably connected to the ends of the corresponding group of connecting rods.

[0008] Furthermore: the pushing mechanism includes a cylinder and a push handle, the cylinder is fixedly connected to one side of the cover, and the telescopic end of the cylinder passes through the cover and is fixedly connected to the push handle.

[0009] Furthermore, the sampling tube is fixedly connected to the cover body by a fastener.

[0010] Furthermore: the fixing component includes a fixing rod and a fixing ring, the two ends of the fixing rod are fixedly connected to the cover and the fixing ring respectively, and the fixing ring is sleeved on the outer side of the upper end of the sampling tube.

[0011] Furthermore: a tilting ramp is fixedly connected to one side of the upper end of the sampling cylinder, and the tilting ramp is set near the extraction cylinder.

[0012] Furthermore, the lower side of the cover is provided with several mounting seats.

[0013] The advantages of this utility model compared with the prior art are as follows:

[0014] This patented technology, through a rotating mechanism and multiple sampling cylinders, enables multiple sampling tests on the viscosity of lubricating oil on the production line over a period of time. This effectively monitors changes in the viscosity of lubricating oil on the production line, allowing staff to promptly address any abnormalities in the viscosity and ensuring real-time monitoring. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This utility model relates to the structure of a viscosity sampling device for industrial lubricating oil. Figure 1 .

[0017] Figure 2 This is a cross-sectional view of a viscosity sampling device for industrial lubricating oil according to the present invention.

[0018] Figure 3 This utility model relates to the structure of a viscosity sampling device for industrial lubricating oil. Figure 2 .

[0019] Figure 4 This is a structural diagram of the sampling cylinder of a viscosity sampling device for industrial lubricating oil according to this utility model.

[0020] In the attached image:

[0021] 1. Cover; 2. Rotating mechanism; 21. Motor; 22. Rotating shaft; 23. Connecting rod; 24. Extraction cylinder; 25. Rotating rod; 3. Pushing mechanism; 31. Cylinder; 32. Push handle; 4. Sampling cylinder; 41. Fixing rod; 42. Fixing ring; 43. Tilting slope. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Combined with appendix Figure 1-4This utility model provides a viscosity sampling device for industrial lubricating oil, including a cover 1, a rotating mechanism 2, a pushing mechanism 3, and sampling cylinders 4. The lower side of the cover 1 has several mounting seats. The longitudinal section of the cover 1 is an inverted U-shaped structure. The rotating mechanism 2 is located at the lower end of the cover 1. Three pushing mechanisms 3 are located at the lower side of the cover 1. Three sampling cylinders 4 are located inside the cover 1 below the pushing mechanisms 3, with the sampling cylinders 4 and pushing mechanisms 3 corresponding to each other. The rotating mechanism 2 includes a motor 21, a rotating shaft 22, connecting rods 23, and an extraction cylinder 24. One side of the motor 21 is fixedly connected to the inside of the cover 1. One end of the rotating shaft 22 is fixedly connected to the output shaft of the motor 21. Six connecting rods 23 are distributed on the side of the rotating shaft 22, with each pair of connecting rods 23 forming a group and corresponding to the position of one sampling cylinder 4. The included angle between the three groups of connecting rods 23 is 120 degrees. The other end of the rotating shaft 22 is rotatably connected to the side of the cover 1. The upper end of the extraction cylinder 24... Rotating rods 25 are fixedly connected to both sides. The rotating rods 25 are rotatably connected to the ends of a corresponding set of connecting rods 23. The setting of the rotating rods 25 and the extraction cylinder 24 ensures that the extraction cylinder 24 remains vertical under its own weight. First, the cover 1 is installed on the production line. Then, the sampling frequency of the device is set by the external control unit. When sampling the viscosity of the lubricating oil on the production line, the motor 21 rotates at the corresponding speed according to the set sampling frequency, driving the three extraction cylinders 24 on the rotating shaft 22 to extract the lubricating oil in sequence. When the extraction cylinder 24 reaches the corresponding position of the pushing mechanism 3, the motor 21 stops rotating. The pushing mechanism 3 pushes the extraction cylinder 24 to tilt, so that the lubricating oil in the extraction cylinder 24 is poured into the sampling cylinder 4 for sampling. After the tilting is finished, the motor 21 continues to run, so that the viscosity of the lubricating oil on the production line can be sampled multiple times within a period of time, and the changes in the viscosity of the lubricating oil on the production line can be monitored in a timely and effective manner.

[0024] Combined with appendix Figure 1 , 2 3. The pushing mechanism 3 includes a cylinder 31 and a push handle 32. The cylinder 31 is fixedly connected to one side of the cover 1. The telescopic end of the cylinder 31 passes through the cover 1 and is fixedly connected to the push handle 32. When the extraction cylinder 24 reaches the corresponding position of the pushing mechanism 3, the cylinder 31 drives the push handle 32 to move, causing the extraction cylinder 24 to tilt, so that the lubricating oil in the extraction cylinder 24 is poured into the sampling cylinder 4 for sampling inspection.

[0025] Combined with appendix Figure 1-4 The sampling cylinder 4 is fixedly connected to the cover 1 by a fixing component, which includes a fixing rod 41 and a fixing ring 42. The two ends of the fixing rod 41 are fixedly connected to the cover 1 and the fixing ring 42 respectively. The fixing ring 42 is sleeved on the outer side of the upper end of the sampling cylinder 4 to effectively fix the sampling cylinder 4. A tilting slope 43 is fixedly connected to one side of the upper end of the sampling cylinder 4 to facilitate the pouring of lubricating oil. After the oil is poured in, the sensor inside the sampling cylinder 4 monitors the sampling cylinder 4. After the detection is completed, the lower end of the sampling cylinder 4 is equipped with an electric cylinder cover to facilitate the pouring of lubricating oil back into the production line after the monitoring is completed.

[0026] The working principle of this application is as follows:

[0027] When sampling the viscosity of lubricating oil on the production line, motor 21 rotates at a corresponding speed according to the set sampling frequency, driving the three extraction cylinders 24 on the rotating shaft 22 to extract lubricating oil in sequence. When the extraction cylinder 24 reaches the corresponding position of the pushing mechanism 3, motor 21 stops rotating. When the extraction cylinder 24 reaches the corresponding position of the pushing mechanism 3, cylinder 31 drives the pushing handle 32 to move, causing the extraction cylinder 24 to tilt, so that the lubricating oil in the extraction cylinder 24 is poured into the sampling cylinder 4 for sampling. After the tilting is completed, motor 21 continues to run, so that the viscosity of lubricating oil on the production line can be sampled multiple times within a period of time, and the changes in the viscosity of lubricating oil on the production line can be monitored in a timely and effective manner. A tilting slope 43 is fixedly connected to one side of the upper end of the sampling cylinder 4 to facilitate the pouring of lubricating oil. After the pouring, the sensor in the sampling cylinder 4 monitors the sampling cylinder 4. After the detection is completed, the lower end of the sampling cylinder 4 is equipped with an electric cylinder cover, which facilitates the pouring of lubricating oil back into the production line after the monitoring is completed.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A viscosity sampling device for industrial lubricating oil, characterized in that: It includes a cover (1), a rotating mechanism (2), a pushing mechanism (3), and a sampling tube (4). The rotating mechanism (2) is located at the lower end of the cover (1), and several pushing mechanisms (3) are located at the lower end of the side of the cover (1). The sampling tube (4) is located below the pushing mechanism (3) on the inner side of the cover (1). The sampling tube (4) and the pushing mechanism (3) are in corresponding positions. The rotating mechanism (2) includes a motor (21), a rotating shaft (22), connecting rods (23), and an extraction cylinder (24). One side of the motor (21) is fixedly connected to the inside of the cover (1). One end of the rotating shaft (22) is fixedly connected to the output shaft of the motor (21). Several connecting rods (23) are distributed on the side of the rotating shaft (22). Every two connecting rods (23) form a group and correspond to the position of a sampling cylinder (4). The included angle between adjacent connecting rods (23) is 120 degrees. The other end of the rotating shaft (22) is rotatably connected to the side of the cover (1). Rotating rods (25) are fixedly connected to both sides of the upper end of the extraction cylinder (24). The rotating rods (25) are rotatably connected to the ends of the corresponding group of connecting rods (23).

2. The viscosity sampling device for industrial lubricating oil according to claim 1, characterized in that: The pushing mechanism (3) includes a cylinder (31) and a push handle (32). The cylinder (31) is fixedly connected to one side of the cover (1). The telescopic end of the cylinder (31) passes through the cover (1) and is fixedly connected to the push handle (32).

3. The viscosity sampling device for industrial lubricating oil according to claim 1, characterized in that: The sampling tube (4) is fixedly connected to the cover (1) by a fastener.

4. The viscosity sampling device for industrial lubricating oil according to claim 3, characterized in that: The fixing component includes a fixing rod (41) and a fixing ring (42). The two ends of the fixing rod (41) are fixedly connected to the cover (1) and the fixing ring (42) respectively. The fixing ring (42) is sleeved on the outer side of the upper end of the sampling tube (4).

5. The viscosity sampling device for industrial lubricating oil according to claim 4, characterized in that: The sampling tube (4) is fixedly connected to a tilting ramp (43) on one side of its upper end, and the tilting ramp (43) is set on the side close to the extraction tube (24).

6. The viscosity sampling device for industrial lubricating oil according to claim 1, characterized in that: The lower side of the cover (1) is provided with several mounting seats.

Images