Engine oil viscosity testing equipment

Abstract

The utility model discloses engine oil viscosity testing equipment, which relates to the technical field of testing equipment, and comprises an equipment rack, a testing rotor and an accommodating groove, the accommodating groove is arranged on the outer wall of the equipment rack, a slideway is arranged on the inner wall of the accommodating groove, a sliding block is arranged on the outer wall of the slideway, a bearing frame is arranged on the outer wall of the sliding block, and the bearing frame is arranged on the outer wall of the bearing frame. A detachable assembling shell is installed on the inner wall of the bearing frame, a positioning block is installed on the outer wall of the bearing frame, a positioning groove is formed in the outer wall of the positioning block, and a positioning column is installed on the outer wall of the equipment rack. According to the utility model, the bearing mechanism is installed, the positioning block is pulled, the bearing frame is moved to the position below the test rotor, then the detachable assembly shell is placed in the bearing frame, then the positioning column is clamped into the positioning groove, the position of the bearing frame is fixed, and then dripped petroleum enters the detachable assembly shell for bearing. And the situation that the water drops on the table top to pollute the table top is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment, in particular to a machine oil viscosity testing device. Background Art

[0002] The engine oil viscosity tester is an instrument used to measure the viscosity of engine oil. The engine oil viscosity refers to the resistance of the engine oil when it flows, and is one of the important indicators of engine oil performance. The engine oil viscosity tester determines the viscosity of the engine oil by measuring its fluidity or resistance under certain conditions, thereby evaluating the performance and applicability of the engine oil. By measuring the viscosity of the engine oil, the fluidity, lubricity, wear resistance, high temperature oxidation resistance and other properties of the engine oil can be evaluated, thereby judging whether the engine oil is suitable for a specific use environment and equipment requirements.

[0003] Patent document CN205246486U discloses a rotational viscometer, which discloses that "the key points of its technical solution are: it includes a base, a column is provided on the base perpendicular to the base, a detection motor is slidably provided on the column, the output shaft of the detection motor is connected to a rotor for detecting the viscosity of the liquid in the beaker, and the base is provided with a clamping component for fixing the beaker. By providing the clamping component, when the liquid in the beaker is detected, the clamping component can clamp the beaker, and the beaker can be stably fixed under the rotor, which can prevent the beaker from tipping over during detection, thereby improving the safety of the equipment."

[0004] However, the rotational viscometer in the above-mentioned public document mainly considers avoiding the tipping of the beaker during the test, thereby improving the safety of the equipment, but is not convenient for catching the oil dropped from the used test rotor. Since the test rotor rotates in the oil in the test barrel, when the test rotor is removed from the test barrel after the test is completed, there is still oil adsorbed on the test rotor. Due to long-term standing, oil will drip from the test rotor onto the equipment table, causing pollution to the equipment table.

[0005] In view of this, it is necessary to develop a receiving mechanism so as to receive the oil dropped from the used test rotor. Utility Model Content

[0006] The purpose of the utility model is to provide an engine oil viscosity testing device to solve the technical problem proposed in the above background technology that the engine oil viscosity testing device has an engine oil receiving function.

[0007] To achieve the above object, the utility model provides the following technical solution: an oil viscosity testing device, comprising: an equipment frame, an electric slide rail is installed on the top of the equipment frame, a moving plate is installed on the output end of the electric slide rail, a rotating motor is installed on the top of the moving plate, a test rotor is installed on the output end of the rotating motor, and a receiving mechanism is provided on the outer wall of the equipment frame, and the receiving mechanism is used to receive the oil dropped from the used test rotor;

[0008] The receiving mechanism includes a receiving groove, which is arranged on the outer wall of the equipment rack, a slide is installed on the inner wall of the receiving groove, a sliding block is installed on the outer wall of the slide, a receiving frame is installed on the outer wall of the sliding block, a detachable assembly shell is installed on the inner wall of the receiving frame, an adsorption magnetic block 1 is installed on the outer wall of the receiving frame, an adsorption magnetic block 2 is inlaid and installed on the inner wall of the receiving groove, a positioning block is installed on the outer wall of the receiving frame, a positioning groove is provided on the outer wall of the positioning block, a positioning column is installed on the outer wall of the equipment rack, and one end of the positioning column extends to the inside of the positioning groove.

[0009] Preferably, a test barrel is provided inside the equipment rack.

[0010] Preferably, a protection mechanism is provided on the outer wall of the equipment frame, and the protection mechanism is used to fix the positions of test barrels of different sizes to prevent deviation from affecting the test process.

[0011] Preferably, the protection mechanism comprises a protection housing, and the protection housing is arranged on the outer wall of the equipment rack.

[0012] Preferably, a protection pole is installed on the inner wall of the protection housing, and a locking block is installed on the output end of the protection pole.

[0013] Preferably, a disassembly block is installed on the outer wall of the output end of the protection pole, a disassembly groove is provided on the outer wall of the locking block, a disassembly column is installed on the outer wall of the disassembly block, and one end of the disassembly column extends to the inside of the disassembly groove.

[0014] Preferably, a protection sponge is installed on the outer wall of the locking block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is equipped with a receiving mechanism to receive the engine oil dropped from the used test rotor. Since the test rotor rotates in the engine oil in the test barrel, when the test rotor is removed from the test barrel after the test is completed, there is still engine oil adsorbed on the test rotor. Due to long-term static storage, the oil will drip from the test rotor onto the equipment table, causing pollution to the equipment table. Therefore, it is necessary to improve this. First, the positioning block is pulled to make the sliding block move on the slideway, which drives the receiving frame to be removed from the receiving groove, and the adsorption magnetic block 1 is removed from the adsorption magnetic block 2. Then, the receiving frame is moved to the bottom of the test rotor, and then the detachable assembly shell is placed in the receiving frame, and then the positioning column is inserted into the positioning groove to fix the position of the receiving frame. Then, the dripping oil enters the interior of the detachable assembly shell for receiving, so as to avoid dripping on the table and polluting the table.

[0017] 2. The utility model fixes the position of the test pieces 6 of different sizes by installing a guarantee mechanism to prevent displacement and affect the test process. Since the size of the test barrel is uncertain, and the existing test device cannot fix the position of the test barrels of different sizes, the test barrels may be displaced during the test and affect the test process. Therefore, it is necessary to improve this. First, the pole is guaranteed to work to leak out the disassembly block on its output end, and then the locking block is fitted with the outer wall of the disassembly block, and then the disassembly column is fixed to the disassembly groove to fix the position of the locking block. Then, the pole is guaranteed to work to drive the locking block to move, so that the locking block clamps and fixes the test barrel. The guarantee sponge is used to protect the outer wall of the test barrel, so that the test barrels of different sizes can be clamped and fixed to avoid displacement and affect the test process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the test rotor part of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the accommodating tank part of the utility model;

[0022] Figure 5 This is a schematic diagram of the top view of the supporting frame of the utility model;

[0023] Figure 6 It is a partial structural schematic diagram of the locking block of the utility model.

[0024] In the figure: 1. Equipment rack; 2. Electric slide rail; 3. Moving disk; 4. Rotating motor; 5. Test rotor; 6. Test barrel; 7. Receiving slot; 8. Slide; 9. Sliding block; 10. Receiving frame; 11. Removable assembly shell; 12. Adsorption magnetic block 1; 13. Adsorption magnetic block 2; 14. Positioning block; 15. Positioning slot; 16. Positioning column; 17. Security shell; 18. Security pole; 19. Fixing block; 20. Disassembly block; 21. Disassembly slot; 22. Disassembly column; 23. Security sponge. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1 , Figure 2 and Figure 3, an oil viscosity testing device, comprising: an equipment frame 1, an electric slide rail 2 is installed on the top of the equipment frame 1, a moving disk 3 is installed on the output end of the electric slide rail 2, a rotating motor 4 is installed on the top of the moving disk 3, a testing rotor 5 is installed on the output end of the rotating motor 4, and a testing barrel 6 is arranged inside the equipment frame 1. First, the oil to be tested is added to the testing barrel 6, and then the testing barrel 6 is moved to the bottom of the testing rotor 5. Then, the electric slide rail 2 works to drive the testing rotor 5 into the testing barrel 6, and the rotating motor 4 works to drive the testing rotor 5 to rotate. By rotating the testing rotor 5, the resistance encountered during rotation is measured, so as to calculate the viscosity of the oil.

[0029] See also Figure 4 and Figure 5 The outer wall of the equipment frame 1 is provided with a receiving mechanism, which is used to receive the oil dropped from the used test rotor 5. The receiving mechanism includes a receiving groove 7, which is arranged on the outer wall of the equipment frame 1, and the inner wall of the receiving groove 7 is installed with a slide 8, and the outer wall of the slide 8 is installed with a sliding block 9, and the outer wall of the sliding block 9 is installed with a receiving frame 10, and the inner wall of the receiving frame 10 is installed with a detachable assembly shell 11, and the outer wall of the receiving frame 10 is installed with an adsorption magnetic block 12, and the inner wall of the receiving groove 7 is inlaid with an adsorption magnetic block 2 13, and the outer wall of the receiving frame 10 is installed with a positioning block 14, and the outer wall of the positioning block 14 is provided with a positioning groove 15, and the outer wall of the equipment frame 1 is installed with a positioning column 16, and one end of the positioning column 16 extends to the inside of the positioning groove 15. As the test rotor 5 rotates in the oil of the test barrel 6 After the test is completed, when the test rotor 5 is removed from the test barrel 6, there is still organic oil adsorbed on the test rotor 5. Due to the long-term static state, the oil will drip from the test rotor 5 onto the equipment table, causing pollution to the equipment table. Therefore, it is necessary to improve this. First, pull the positioning block 14 to make the sliding block 9 move on the slide 8, which drives the receiving frame 10 to be removed from the accommodating groove 7, and the adsorption magnetic block 12 is removed from the adsorption magnetic block 2 13, then move the receiving frame 10 to the bottom of the test rotor 5, and then place the detachable assembly shell 11 in the receiving frame 10, and then insert the positioning column 16 into the positioning groove 15 to fix the position of the receiving frame 10, and then the dripping oil enters the inside of the detachable assembly shell 11 to be received, so as to avoid dripping on the table and polluting the table.

[0030] See also Figure 1 and Figure 6The outer wall of the equipment rack 1 is provided with a protection mechanism, which is used to fix the position of the test barrels 6 of different sizes to prevent displacement from affecting the test process. The protection mechanism includes a protection shell 17, which is arranged on the outer wall of the equipment rack 1, and the inner wall of the protection shell 17 is installed with a protection pole 18, and the output end of the protection pole 18 is installed with a fixing block 19, and the outer wall of the output end of the protection pole 18 is installed with a disassembly block 20, and the outer wall of the fixing block 19 is provided with a disassembly groove 21, and the outer wall of the disassembly block 20 is installed with a disassembly column 22, and one end of the disassembly column 22 extends to the inside of the disassembly groove 21, and the outer wall of the fixing block 19 is installed with a protection sponge 23. Due to the uncertainty of the size of the test barrel 6, The existing testing device cannot fix the position of test barrels 6 of different sizes, which causes the test barrel 6 to shift in position during the test and affects the test process. Therefore, it is necessary to improve this. First, ensure that the pole 18 works to leak out the disassembly block 20 on its output end, and then fit the locking block 19 with the outer wall of the disassembly block 20, and then fix the disassembly column 22 into the disassembly groove 21 to fix the position of the locking block 19. Then, ensure that the pole 18 works to drive the locking block 19 to move, so that the locking block 19 clamps and fixes the test barrel 6. Ensure that the sponge 23 is used to protect the outer wall of the test barrel 6, then test barrels 6 of different sizes can be clamped and fixed to avoid displacement and affect the test process.

[0031] Working principle, first add the engine oil to be tested into the test barrel 6, then move the test barrel 6 to the bottom of the test rotor 5, then the electric slide rail 2 works to drive the test rotor 5 into the test barrel 6, and the rotating motor 4 works to drive the test rotor 5 to rotate, and by rotating the test rotor 5, the resistance encountered during rotation is measured, so as to calculate the viscosity of the engine oil. Since the test rotor 5 rotates in the engine oil in the test barrel 6, when the test rotor 5 is removed from the test barrel 6 after the test is completed, there is still oil adsorbed on the test rotor 5, and due to long-term standing, oil will drip from the test rotor 5 onto the equipment table, causing pollution to the equipment table, so it is necessary to improve this, first pull the positioning block 14 to make the sliding block 9 move on the slide 8, then drive the receiving frame 10 to be removed from the accommodating groove 7, and the adsorption magnetic block 12 is removed from the adsorption magnetic block 2 13, then move the receiving frame 10 to the bottom of the test rotor 5, and then place the detachable assembly shell 11 on the receiving frame 10 In the process, the positioning column 16 is then inserted into the positioning groove 15 to fix the position of the receiving frame 10. The dripping oil then enters the interior of the detachable assembly shell 11 to be received, so as to avoid dripping on the table and contaminating the table. Since the size of the test barrel 6 is uncertain, and the existing test device cannot fix the position of the test barrels 6 of different sizes, which causes the position of the test barrel 6 to shift during the test and affect the test process. Therefore, it is necessary to improve this. First, ensure that the pole 18 works to leak the disassembly block 20 on its output end, and then fit the fixing block 19 with the outer wall of the disassembly block 20, and then fix the disassembly column 22 to the disassembly groove 21, so as to fix the position of the fixing block 19. Then, ensure that the pole 18 works to drive the fixing block 19 to move, so that the fixing block 19 clamps and fixes the test barrel 6, and ensure that the sponge 23 is used to protect the outer wall of the test barrel 6, so that the test barrels 6 of different sizes can be clamped and fixed to avoid displacement and affect the test process.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An engine oil viscosity testing device, characterized in that: The invention comprises: an equipment frame (1), an electric slide rail (2) is installed on the top of the equipment frame (1), a moving plate (3) is installed on the output end of the electric slide rail (2), a rotating motor (4) is installed on the top of the moving plate (3), a test rotor (5) is installed on the output end of the rotating motor (4), and a receiving mechanism is provided on the outer wall of the equipment frame (1), and the receiving mechanism is used to receive the oil dropped from the used test rotor (5); The receiving mechanism comprises a receiving groove (7), wherein the receiving groove (7) is arranged on the outer wall of the equipment frame (1), the inner wall of the receiving groove (7) is installed with a slideway (8), the outer wall of the slideway (8) is installed with a sliding block (9), the outer wall of the sliding block (9) is installed with a receiving frame (10), the inner wall of the receiving frame (10) is installed with a detachable assembly shell (11), the outer wall of the receiving frame (10) is installed with an adsorption magnetic block 1 (12), the inner wall of the receiving groove (7) is inlaid with an adsorption magnetic block 2 (13), the outer wall of the receiving frame (10) is installed with a positioning block (14), the outer wall of the positioning block (14) is provided with a positioning groove (15), and the outer wall of the equipment frame (1) is installed with a positioning column (16), and one end of the positioning column (16) extends to the inside of the positioning groove (15).

2. The oil viscosity testing device according to claim 1, characterized in that: A test barrel (6) is provided inside the equipment frame (1).

3. The oil viscosity testing device according to claim 2, characterized in that: The outer wall of the equipment frame (1) is provided with a protection mechanism, which is used to fix the positions of test barrels (6) of different sizes to prevent deviation from affecting the test process.

4. The oil viscosity testing device according to claim 3, characterized in that: The protection mechanism comprises a protection shell (17), and the protection shell (17) is arranged on the outer wall of the equipment frame (1).

5. The engine oil viscosity testing device according to claim 4, characterized in that: A protection pole (18) is installed on the inner wall of the protection housing (17), and a locking block (19) is installed on the output end of the protection pole (18).

6. The engine oil viscosity testing device according to claim 5, characterized in that: A disassembly block (20) is installed on the outer wall of the output end of the protection pole (18), a disassembly groove (21) is provided on the outer wall of the locking block (19), a disassembly column (22) is installed on the outer wall of the disassembly block (20), and one end of the disassembly column (22) extends into the interior of the disassembly groove (21).

7. The engine oil viscosity testing device according to claim 5, characterized in that: A protection sponge (23) is installed on the outer wall of the locking block (19).

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