Oil content testing machine for processing and producing lubricating oil

Abstract

The utility model discloses an oil content testing machine for lubricating oil processing and production, which belongs to the technical field of lubricating oil processing and comprises a bottom shell, a shaking mechanism is arranged in the bottom shell, the top of the shaking mechanism is connected with a loading shell, a fixing component is mounted on the side surface of the loading shell, and a support is arranged at the top of the bottom shell. According to the clamping device, the fixing assembly is arranged, the second motor drives the screw rod to rotate, and under meshing between the screw rod and the transmission blocks, due to the fact that the directions of threads on the surfaces of the two ends of the screw rod are opposite, the two transmission blocks can drive the clamping blocks to move oppositely; the moving range of the clamping blocks is larger, so that the applicability of the device is higher; according to the device, the moving assembly is arranged, the first motor drives the gear to rotate, the sliding block can drive the oil analysis probe to move horizontally under meshing transmission of the gear and the rack, multi-point detection is facilitated, and therefore the oil content testing effect of the device on lubricating oil is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of lubricating oil processing, and in particular relates to an oil differentiation testing machine used for lubricating oil processing and production. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. It is used between two objects in relative motion and has the function of reducing the friction and wear caused by contact between the two objects.

[0003] Chinese patent application No. 202111337392.7 discloses an oil differentiation testing machine for lubricating oil processing and production, in which a rotating rod is movably installed in the middle of the inner cavity of the bottom shell through a bearing, and the left end of the rotating rod extends to the outside of the inner cavity of the bottom shell, and a servo motor is arranged in the middle of the left side wall of the bottom shell, and the left end face of the rotating rod is fixedly connected to the output shaft of the servo motor. When the oil differentiation testing machine for lubricating oil processing and production is used, a first threaded rod is arranged to drive the auxiliary wheel to move horizontally, so that the transmission drive wheel rotates on the rotating rod and tilts, and finally the servo motor drives the driving wheel to rotate and drive the carrier shell to perform reciprocating oscillation motion under the limiting action of the second limiting groove, which can drive the lubricating oil in the container in the carrier shell to oscillate, avoiding the friction contact between the two when the traditional stirring rod stirs the oil, which is easy to generate heat energy.

[0004] In the above-mentioned public patent, the clamping block is controlled to move to fix the vessel under the meshing connection between the second threaded rod and the extension block. Due to the limited movement range of the extension block, the device cannot effectively fix and limit vessels of different sizes. The applicability of the device is low, the position of the oil analysis probe is fixed and multi-position detection and analysis cannot be performed, and the use effect is general. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an oil differentiation testing machine for lubricating oil processing and production, which has the characteristics of high applicability and good use effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil fractionation testing machine for lubricating oil processing and production, comprising a bottom shell, a shaking mechanism is arranged inside the bottom shell, the top of the shaking mechanism is connected to a carrier shell, a fixing component is installed on the side of the carrier shell, two clamping blocks are connected to the side of the fixing component, a bracket is arranged on the top of the bottom shell, a moving component is arranged inside the bracket, an electric telescopic rod is connected to the bottom of the moving component, and an oil analysis probe is connected to the bottom of the electric telescopic rod.

[0007] Preferably, the fixing component includes an auxiliary component, a transmission block, a second motor, a fixing block, a screw and a through slot, wherein a fixing block is installed on the side of the carrier shell, a second motor is arranged on the side of the fixing block, a screw is connected to the side of the second motor, two transmission blocks are sleeved on the surface of the screw, an auxiliary component is opened inside the transmission block, a through slot is opened on the side of the bottom shell, and the threads on the surfaces at both ends of the screw are in opposite directions.

[0008] Preferably, the surface of the transmission block is tightly fitted with the inner wall of the through slot, and the two transmission blocks are centrally symmetrical in the inner position of the bottom shell.

[0009] Preferably, the auxiliary component includes a connecting block, a connecting groove, a sleeve block, a spring and a fixing rod, wherein a connecting groove is opened inside the transmission block, a fixing rod is embedded inside the transmission block, a sleeve block is sleeved on the surface of the fixing rod, a spring is arranged above the sleeve block, a connecting block is connected to the side of the clamping block, and a split connection structure is formed between the clamping block and the transmission block.

[0010] Preferably, the moving component includes a motor 1, a gear, a rack, a slide groove and a slider, wherein a slide groove is opened inside the bracket, a rack is arranged on the top of the bracket, a slider is connected to the top of the electric telescopic rod, a motor 1 is installed on the top of the slider, and a gear is connected to the side of the motor 1.

[0011] Preferably, the side of the gear is meshed with the rack, the slide groove is in a cross-shaped structure, and the surface of the slider is tightly fitted with the inner wall of the slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a fixing component, and the second motor drives the screw to rotate. Under the meshing between the screw and the transmission block, the through groove limits the transmission block. Since the threads on the surfaces at both ends of the screw are in opposite directions, the two transmission blocks can respectively drive the clamping blocks to move toward each other. The container can be fixed by the two clamping blocks, and the movement range of the clamping blocks is larger, thereby making the device more applicable.

[0014] 2. The utility model sets a moving component, and the motor drives the gear to rotate. Under the meshing transmission between the gear and the rack, the slider and the slide groove slide and limit. The slider can drive the oil analysis probe at the bottom to move horizontally, which is convenient for multi-point detection, so that the device can better test the oil differentiation of the lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the fixing component of the utility model;

[0017] Figure 3 This is a front view of the auxiliary component of the utility model;

[0018] Figure 4 This is the front view of the mobile component of the utility model.

[0019] In the figure: 1. bracket; 2. moving component; 21. motor 1; 22. gear; 23. rack; 24. slide; 25. slider; 3. fixed component; 31. auxiliary component; 311. connecting block; 312. connecting groove; 313. sleeve block; 314. spring; 315. fixing rod; 32. transmission block; 33. motor 2; 34. fixing block; 35. screw; 36. through groove; 4. bottom shell; 5. loading shell; 6. shaking mechanism; 7. clamping block; 8. oil analysis probe; 9. electric telescopic rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: an oil fractionation testing machine for lubricating oil processing and production, comprising a bottom shell 4, a shaking mechanism 6 is arranged inside the bottom shell 4, a carrier shell 5 is connected to the top of the shaking mechanism 6, a fixing component 3 is installed on the side of the carrier shell 5, two clamping blocks 7 are connected to the side of the fixing component 3, a bracket 1 is arranged on the top of the bottom shell 4, a moving component 2 is opened inside the bracket 1, an electric telescopic rod 9 is connected to the bottom of the moving component 2, and an oil analysis probe 8 is connected to the bottom of the electric telescopic rod 9.

[0023] Specifically, the fixing component 3 includes an auxiliary component 31, a transmission block 32, a second motor 33, a fixing block 34, a screw 35 and a through slot 36. The fixing block 34 is installed on the side of the carrier shell 5, the second motor 33 is arranged on the side of the fixing block 34, the side of the second motor 33 is connected to the screw 35, the surface of the screw 35 is sleeved with two transmission blocks 32, the interior of the transmission block 32 is provided with an auxiliary component 31, the side of the bottom shell 4 is provided with a through slot 36, and the threads on the surfaces at both ends of the screw 35 are in opposite directions.

[0024] By adopting the above technical solution, the motor 2 33 on the side of the fixing block 34 is started to drive the screw 35 to rotate. Under the meshing between the screw 35 and the transmission block 32, the through groove 36 limits the transmission block 32. Since the threads on the two end surfaces of the screw 35 are in opposite directions, the two transmission blocks 32 can respectively drive the clamping blocks 7 to move toward each other. The container can be fixed by the two clamping blocks 7. The clamping blocks 7 have a larger moving range, thereby making the device more applicable.

[0025] Specifically, the surface of the transmission block 32 is tightly fitted to the inner wall of the through slot 36 , and the two transmission blocks 32 are centrally symmetrical in the inner position of the bottom shell 4 .

[0026] By adopting the above technical solution, the surface of the transmission block 32 is tightly fitted with the inner wall of the through groove 36, so that the transmission block 32 can drive the clamping block 7 to move in a limited manner, and the installation and fixation of the container is more stable and firm.

[0027] Specifically, the auxiliary component 31 includes a connecting block 311, a connecting groove 312, a sleeve block 313, a spring 314 and a fixing rod 315. The transmission block 32 is provided with a connecting groove 312, and the fixing rod 315 is embedded in the transmission block 32. The sleeve block 313 is sleeved on the surface of the fixing rod 315, and a spring 314 is arranged above the sleeve block 313. The side of the clamping block 7 is connected to the connecting block 311, and the clamping block 7 and the transmission block 32 are in a split connection structure.

[0028] By adopting the above technical solution, under the elastic force of the spring 314 on the sleeve block 313, the tight insertion between the fixing rod 315 and the connecting block 311 can make the clamping block 7 installed and positioned firmly, the shaking mechanism 6 in the bottom shell 4 can oscillate and shake the lubricating oil, and the electric telescopic rod 9 on the bracket 1 controls the oil analysis probe 8 to enter the lubricating oil for analysis and testing.

[0029] When the present embodiment is used, a vessel filled with lubricating oil is placed in the loading shell 5, and the motor 2 33 on the side of the fixing block 34 is started to drive the screw 35 to rotate. Under the meshing between the screw 35 and the transmission block 32, the through groove 36 limits the transmission block 32. Since the threads of the two ends of the screw 35 are in opposite directions, the two transmission blocks 32 can respectively drive the clamping blocks 7 to move toward each other. The vessel can be fixed by the two clamping blocks 7. The clamping blocks 7 have a larger moving range, so that the device has a higher applicability. The fixing rod 315 is lifted up and the fixing rod 315 is connected to the fixing rod 315. The connecting block 311 is separated and then moved out of the connecting groove 312. Then the clamping block 7 can be removed to install a clamping block 7 of a suitable shape for use, which can make the device more effective. Under the elastic force of the spring 314 on the sleeve block 313, the fixing rod 315 and the connecting block 311 are tightly plugged together to make the clamping block 7 firmly installed and positioned. The shaking mechanism 6 in the bottom shell 4 can oscillate and shake the lubricating oil. The electric telescopic rod 9 on the bracket 1 controls the oil analysis probe 8 to enter the lubricating oil for analysis and testing.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that the moving assembly 2 includes a motor 21, a gear 22, a rack 23, a slide 24 and a slider 25. The slide 24 is provided inside the bracket 1, the rack 23 is provided on the top of the bracket 1, the slider 25 is connected to the top of the electric telescopic rod 9, the motor 21 is installed on the top of the slider 25, and the gear 22 is connected to the side of the motor 21.

[0032] Specifically, the side of the gear 22 is meshed with the rack 23 , the slide groove 24 is in a cross-shaped structure, and the surface of the slider 25 is tightly fitted with the inner wall of the slide groove 24 .

[0033] By adopting the above technical solution, the starting motor 21 drives the gear 22 to rotate. Under the meshing transmission between the gear 22 and the rack 23, the slider 25 and the slide groove 24 slide and limit. The slider 25 can drive the oil analysis probe 8 at the bottom to move horizontally, which is convenient for multi-point detection so that the device can better test the oil differentiation of the lubricating oil.

[0034] When this embodiment is used, the motor 21 is started to drive the gear 22 to rotate. Under the meshing transmission between the gear 22 and the rack 23, the slider 25 and the slide groove 24 slide and limit. The slider 25 can drive the oil analysis probe 8 at the bottom to move horizontally, which is convenient for multi-point detection so that the device can better test the oil differentiation of the lubricating oil.

[0035] The motor 21 in the utility model is an existing public technology, and the selected model is Z2D15W;

[0036] The motor 2 33 in the utility model is an existing disclosed technology, and the selected model is KM040F17RN.

[0037] The structure and use principle of the bracket 1, bottom shell 4, loading shell 5, shaking mechanism 6, clamping block 7, oil analysis probe 8 and electric telescopic rod 9 in the utility model have been disclosed in Chinese patent application No. 202111337392.7, which discloses an oil fractionation tester for lubricating oil processing and production. Its working principle is to place a vessel filled with lubricating oil in the loading shell 5, fix the vessel by two clamping blocks 7, and the shaking mechanism 6 in the bottom shell 4 can oscillate and shake the lubricating oil. The electric telescopic rod 9 on the bracket 1 controls the oil analysis probe 8 to enter the lubricating oil for analysis and testing.

[0038] Working principle and use process of the utility model: When the utility model is used, a vessel filled with lubricating oil is placed in the loading shell 5, and the motor 2 33 on the side of the fixing block 34 is started to drive the screw 35 to rotate. Under the meshing between the screw 35 and the transmission block 32, the through groove 36 limits the transmission block 32. Because the threads on the two end surfaces of the screw 35 are in opposite directions, the two transmission blocks 32 can respectively drive the clamping blocks 7 to move toward each other. The vessel can be fixed by the two clamping blocks 7. The clamping blocks 7 have a larger moving range, which makes the device more applicable. The fixing rod 315 is lifted to separate it from the connecting block 311, and then the connecting block 311 is moved out of the connecting groove 312, and then the clamping block 7 can be removed for installation. The use of a clamping block 7 of a suitable shape can make the device more effective. Under the elastic force of the spring 314 on the sleeve block 313, the tight insertion between the fixing rod 315 and the connecting block 311 can make the clamping block 7 firmly installed and positioned. The shaking mechanism 6 in the bottom shell 4 can oscillate and shake the lubricating oil. The electric telescopic rod 9 on the bracket 1 controls the oil analysis probe 8 to enter the lubricating oil for analysis and testing. The starting motor 21 drives the gear 22 to rotate. Under the meshing transmission between the gear 22 and the rack 23, the slider 25 slides and limits with the slide groove 24. The slider 25 can drive the oil analysis probe 8 at the bottom to move horizontally, which is convenient for multi-point detection so that the device can better test the oil differentiation of the lubricating oil.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil differentiation testing machine for lubricating oil processing and production, comprising a bottom shell, characterized in that: A shaking mechanism is arranged inside the bottom shell, the top of the shaking mechanism is connected to a loading shell, a fixing component is installed on the side of the loading shell, two clamping blocks are connected to the side of the fixing component, a bracket is arranged on the top of the bottom shell, a moving component is arranged inside the bracket, the bottom of the moving component is connected to an electric telescopic rod, and the bottom of the electric telescopic rod is connected to an oil analysis probe.

2. The oil differentiation testing machine for lubricating oil processing and production according to claim 1, characterized in that: The fixing assembly includes an auxiliary assembly, a transmission block, a second motor, a fixing block, a screw and a through slot, wherein a fixing block is installed on the side of the carrier shell, a second motor is arranged on the side of the fixing block, a screw is connected to the side of the second motor, two transmission blocks are sleeved on the surface of the screw, an auxiliary assembly is provided inside the transmission block, a through slot is provided on the side of the bottom shell, and the threads on the surfaces at both ends of the screw are in opposite directions.

3. The oil differentiation testing machine for lubricating oil processing and production according to claim 2, characterized in that: The surface of the transmission block is tightly fitted to the inner wall of the through slot, and the two transmission blocks are centrally symmetrical in the inner position of the bottom shell.

4. The oil differentiation testing machine for lubricating oil processing and production according to claim 2, characterized in that: The auxiliary component includes a connecting block, a connecting groove, a sleeve block, a spring and a fixing rod, wherein a connecting groove is opened inside the transmission block, a fixing rod is embedded inside the transmission block, a sleeve block is sleeved on the surface of the fixing rod, a spring is arranged above the sleeve block, a connecting block is connected to the side of the clamping block, and a split connection structure is formed between the clamping block and the transmission block.

5. The oil differentiation testing machine for lubricating oil processing and production according to claim 1, characterized in that: The moving component includes a motor 1, a gear, a rack, a slide groove and a slider, wherein a slide groove is opened inside the bracket, a rack is arranged on the top of the bracket, a slider is connected to the top of the electric telescopic rod, a motor 1 is installed on the top of the slider, and a gear is connected to the side of the motor 1.

6. The oil differentiation testing machine for lubricating oil processing and production according to claim 5, characterized in that: The side of the gear is meshed with the rack, the slide groove is in a cross-shaped structure, and the surface of the slider is tightly fitted with the inner wall of the slide groove.

Images