High-temperature shear viscosity tester

Abstract

The utility model discloses a high-temperature shear viscosity tester which comprises a testing machine, a splash-proof protective cover is fixedly mounted on the surface of the top end of the testing machine, a heating mounting box is fixedly connected to the surface of the testing machine, and a multi-end stirring rod is fixedly mounted on the inner surface of the heating mounting box. According to the high-temperature shear viscosity tester disclosed by the utility model, the tester and the splash-proof protective cover are arranged to detect a heated material, so that the heated material can be effectively prevented from splashing to scald an operator when the material falls, and meanwhile, the periphery of the tester is kept clean and convenient to clean; the internal surface is conveniently heated by arranging the heating mounting box and the multi-end stirring rod, and the motor drives the multi-end stirring rod to stir after heating, so that the internal material is uniformly stirred, and the accuracy during material measurement is improved.

Description

Technical Field

[0001] The utility model relates to the field of viscosity measurement, in particular to a high-temperature shear viscosity measuring instrument. Background Art

[0002] Lubricating oil often refers to petroleum lubricating oil, which is mainly used to reduce the friction between the surfaces of moving parts. It also has the functions of cooling, sealing, corrosion protection, rust prevention, insulation, power transmission, and impurity cleaning for machinery and equipment. The most important properties of lubricating oil are viscosity, oxidation stability and lubricity, which are closely related to the composition of lubricating oil fractions. In the prior art, the traditional method of measuring the viscosity of lubricating oil often adopts the method of measuring the viscosity of lubricating oil by capillary viscometer. This method requires heating and stirring the lubricating oil before measurement. However, the structure of the traditional stirring device used for lubricating oil measurement is relatively simple, so it is difficult to stir the lubricating oil evenly, which leads to uneven heating of the lubricating oil and affects the measurement accuracy. At the same time, the falling heated material is easy to splash and scald the operator. Therefore, a high-temperature shear viscosity tester is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide a high temperature shear viscosity tester, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A high temperature shear viscosity tester comprises a test machine, a splash protection cover is fixedly installed on the top surface of the test machine, a heating installation box is fixedly connected to the surface of the test machine, and a multi-end stirring rod is fixedly installed on the inner surface of the heating installation box.

[0006] Preferably, the measuring machine includes a chassis, a lifter, a detection head, a display screen, a printer and a switch, the lifter is fixedly mounted on one side surface of the chassis, the detection head is fixedly connected to one end surface of the lifter, the display screen is fixedly provided on the surface of the chassis, the printer is fixedly mounted on the surface of the chassis, and the switch is fixedly provided on the surface of the chassis.

[0007] Preferably, the splash-proof protective cover comprises a mounting plate, a placement groove, a containing plate, a fixed cover and an opening and closing plate, the surface of the mounting plate is fixedly connected to the placement groove, the surface of the placement groove is fixedly provided with a containing plate, the surface of the placement groove is fixedly connected to the fixed cover, and the surface of the fixed cover is fixedly installed with an opening and closing plate.

[0008] Preferably, the heating installation box includes a connecting box, a heating cabin, a feed port, an electronic valve discharge port, a heater and a motor; a heating cabin is fixedly installed on the surface of the connecting box, a feed port is fixedly provided on the top surface of the heating cabin, a motor is fixedly installed on the top surface of the heating cabin, an electronic valve discharge port is fixedly provided on the bottom surface of the heating cabin, and heaters are fixedly installed on both side surfaces of the heating cabin.

[0009] Preferably, the multi-end stirring rod includes a rotating rod, an elastic connecting head, a rotating ring connecting rod, a rotating rod, a docking head and a fixed head, the arc surface of the rotating rod is fixedly connected with the elastic connecting head, the surface of the elastic connecting head is fixedly sleeved with a rotating ring connecting rod, the surface of the rotating ring connecting rod is fixedly connected with the rotating rod, one end surface of the rotating rod is fixedly provided with a docking head, and the other end surface of the rotating rod is fixedly provided with a fixed head.

[0010] Preferably, the chassis of the measuring machine is connected and fixed to the mounting plate of the splash protection cover, the chassis of the measuring machine is connected and installed to the connecting box of the heating installation box, and the motor of the heating installation box is installed and fixed to the fixed head of the multi-end stirring rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a high-temperature shear viscosity tester. A test machine and a splash-proof protective cover are provided to test heated materials. When the materials fall, the heated materials can be effectively prevented from splashing and thus scalding the operator. Meanwhile, the cleanliness around the machine is protected and the cleaning is convenient. A heating installation box and a multi-end stirring rod are provided to heat the internal surface. After heating, the multi-end stirring rod is driven by a motor to stir the materials so that the internal materials are stirred evenly, thereby improving the accuracy of material measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of a high temperature shear viscosity tester of the utility model;

[0014] Figure 2 This is a schematic diagram of a measuring machine of a high temperature shear viscosity measuring instrument of the utility model;

[0015] Figure 3 This is a schematic diagram of a splash protection cover of a high temperature shear viscosity tester of the utility model;

[0016] Figure 4 This is a schematic diagram of a heating installation box of a high temperature shear viscosity tester of the utility model;

[0017] Figure 5 This is a schematic diagram of a multi-end stirring rod of a high temperature shear viscosity tester of the utility model;

[0018] In the figure: 1. measuring machine; 101. chassis; 102. lifter; 103. detection head; 104. display screen; 105. printer; 106. switch; 2. splash protection cover; 201. mounting plate; 202. placement slot; 203. holding tray; 204. fixing cover; 205. opening and closing plate; 3. heating installation box; 301. connection box; 302. heating cabin; 303. feed port; 304. electronic valve discharge port; 305. heater; 306. motor; 4. multi-end stirring rod; 401. rotating rod; 402. elastic connector; 403. rotating ring connecting rod; 404. rotating rod; 405. docking joint; 406. fixing head. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-5 As shown, a high temperature shear viscosity measuring instrument comprises a measuring machine 1, a splash protection cover 2 is fixedly installed on the top surface of the measuring machine 1, a heating installation box 3 is fixedly connected to the surface of the measuring machine 1, and a multi-end stirring rod 4 is fixedly installed on the inner surface of the heating installation box 3;

[0021] The measuring machine 1 includes a chassis 101, a lifter 102, a detection head 103, a display screen 104, a printer 105 and a switch 106. The lifter 102 is fixedly mounted on one side surface of the chassis 101, the detection head 103 is fixedly connected to one end surface of the lifter 102, the display screen 104 is fixedly mounted on the surface of the chassis 101, the printer 105 is fixedly mounted on the surface of the chassis 101, and the switch 106 is fixedly mounted on the surface of the chassis 101; the splash protection cover 2 includes a mounting plate 201, a placement slot 202, and a holding tray 203. 03, a fixed cover 204 and an opening and closing plate 205, the surface of the mounting plate 201 is fixedly connected with a placement groove 202, the surface of the placement groove 202 is fixedly provided with a placing plate 203, the surface of the placement groove 202 is fixedly connected with a fixed cover 204, and the surface of the fixed cover 204 is fixedly installed with an opening and closing plate 205; the heating installation box 3 includes a connection box 301, a heating cabin 302, a feed inlet 303, an electronic valve discharge port 304, a heater 305 and a motor 306, the surface of the connection box 301 is fixedly installed with a heating cabin 302, the heating cabin 3 The top surface of the heating chamber 302 is fixedly provided with a feed inlet 303, the top surface of the heating chamber 302 is fixedly provided with a motor 306, the bottom surface of the heating chamber 302 is fixedly provided with an electronic valve discharge port 304, and heaters 305 are fixedly installed on the surfaces of both sides of the heating chamber 302; the multi-end stirring rod 4 includes a rotating rod 401, an elastic connecting head 402, a rotating ring connecting rod 403, a rotating rod 404, a docking head 405 and a fixed head 406, the arc surface of the rotating rod 401 is fixedly connected with the elastic connecting head 402, and the elastic connecting head 402 is fixedly connected with the rotating rod 401. A rotating ring connecting rod 403 is fixedly sleeved on the surface, a rotating rod 404 is fixedly connected to the surface of the rotating ring connecting rod 403, a docking joint 405 is fixedly provided on the surface of one end of the rotating rod 401, and a fixed head 406 is fixedly provided on the surface of the other end of the rotating rod 401; the chassis 101 of the measuring machine 1 is connected and fixed to the mounting plate 201 of the splash protection cover 2, the chassis 101 of the measuring machine 1 is connected and installed to the connecting box 301 of the heating installation box 3, and the motor 306 of the heating installation box 3 is installed and fixed to the fixed head 406 of the multi-end stirring rod 4.

[0022] It should be noted that the utility model is a high-temperature shear viscosity tester, which can detect heated materials through the measuring machine 1 and the splash protection cover 2. When the material falls, it can effectively prevent the heated material from splashing and scalding the operator. At the same time, it also protects the cleanliness around the machine and is convenient for cleaning. The lifter 102 on the side of the measuring machine 1 controls the rise and fall of the detection head 103 to detect the material in the holding tray 203, the display screen 104 observes the data, and the printer 105 can immediately print the data sheet. The splash protection cover 2 is opened by the opening and closing plate 205, and then the holding tray 203 is placed in the placement slot 202. When cleaning, open the opening and closing plate 205 to take it out, and the heating installation box 3 and the multi-end stirring rod 4 It is convenient to heat the internal surface. The heater 305 heats it through the internally connected adding layer. The left and right heaters 305 heat the inner wall quickly and evenly. After heating, the motor 306 drives the multi-end stirring rod 4 to stir it, so that the internal material is stirred evenly, which improves the accuracy of material measurement. The rotating rod rotates horizontally. During the rotation, the elastic connecting head 402 drives the rotating ring connecting rod 403 to perform a certain vibration to reduce adhesion on the stirring rod. When the rotating rod 401 rotates, the rotating ring connecting rod 403 causes the rotating rod 404 to rotate vertically, so that the internal space of the heating chamber 302 is fully stirred. The whole device improves the degree of heating and stirring, and at the same time protects the detection material from splashing to improve safety.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high temperature shear viscosity tester, Features: The invention comprises a measuring machine (1), wherein a splash-proof protective cover (2) is fixedly mounted on the top surface of the measuring machine (1), a heating installation box (3) is fixedly connected to the surface of the measuring machine (1), and a multi-end stirring rod (4) is fixedly mounted on the inner surface of the heating installation box (3), wherein the splash-proof protective cover (2) comprises a mounting plate (201), a placement groove (202), a receiving plate (203), a fixed cover (204) and an opening and closing plate (205), and the multi-end stirring rod (4) comprises a rotating rod (401), an elastic connecting head (402), a rotating ring connecting rod (403), a rotating rod (404), a docking head (405) and a fixed head (406).

2. A high temperature shear viscosity tester according to claim 1, Features: The measuring machine (1) comprises a case (101), a lifter (102), a detection head (103), a display screen (104), a printer (105) and a switch (106); the lifter (102) is fixedly mounted on a surface of one side of the case (101); the detection head (103) is fixedly connected to a surface of one end of the lifter (102); the display screen (104) is fixedly arranged on the surface of the case (101); the printer (105) is fixedly mounted on the surface of the case (101); and the switch (106) is fixedly arranged on the surface of the case (101).

3. A high temperature shear viscosity tester according to claim 2, Features: The surface of the mounting plate (201) is fixedly connected with a placement groove (202), the surface of the placement groove (202) is fixedly provided with a holding tray (203), the surface of the placement groove (202) is fixedly connected with a fixing cover (204), and the surface of the fixing cover (204) is fixedly installed with an opening and closing plate (205).

4. A high temperature shear viscosity tester according to claim 3, Features: The heating installation box (3) comprises a connection box (301), a heating chamber (302), a material feed port (303), an electronic valve material discharge port (304), a heater (305) and a motor (306); the heating chamber (302) is fixedly mounted on the surface of the connection box (301); the material feed port (303) is fixedly provided on the top surface of the heating chamber (302); the motor (306) is fixedly mounted on the top surface of the heating chamber (302); the electronic valve material discharge port (304) is fixedly provided on the bottom surface of the heating chamber (302); and heaters (305) are fixedly mounted on both side surfaces of the heating chamber (302).

5. A high temperature shear viscosity tester according to claim 4, Features: The arc surface of the rotating rod (401) is fixedly connected to an elastic connecting head (402), the surface of the elastic connecting head (402) is fixedly sleeved with a rotating ring connecting rod (403), the surface of the rotating ring connecting rod (403) is fixedly connected to a rotating rod (404), one end surface of the rotating rod (401) is fixedly provided with a docking head (405), and the other end surface of the rotating rod (401) is fixedly provided with a fixed head (406).

6. A high temperature shear viscosity tester according to claim 5, Features: The chassis (101) of the measuring machine (1) is connected and fixed to the mounting plate (201) of the splash protection cover (2), the chassis (101) of the measuring machine (1) is connected and installed to the connection box (301) of the heating installation box (3), and the motor (306) of the heating installation box (3) is installed and fixed to the fixed head (406) of the multi-end stirring rod (4).

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