Torque rheometer rotor structure convenient to clean

Abstract

The utility model relates to the technical field of torque rheometers, in particular to a torque rheometer rotor structure convenient to clean. The torque rheometer rotor structure convenient to clean comprises a torque rheometer and an electric heating rod, a first insertion hole and a first positioning hole are formed in the left side of a rotor of the torque rheometer, two sets of through holes are evenly formed in the left side of a sealing plate of the torque rheometer in a penetrating mode, a second insertion hole is formed in the top of each through hole in a penetrating mode, and the first positioning hole and the second insertion hole are communicated through the first positioning hole. A group of third insertion holes are formed in the tops of two groups of guide holes formed in the left side of the torque rheometer sealing plate in a penetrating manner; the first handle is pulled upwards, the second handle is pulled leftwards, then the sealing plate of the torque rheometer can be taken down, then the front plate of the torque rheometer is moved leftwards and taken down, and at the moment, the rotor of the torque rheometer can be driven by the magnetic force of the square magnetic block to slide leftwards and be pulled out by pulling the handles leftwards. Therefore, the rotor can be taken down without contacting the rotor.

Description

Technical Field

[0001] The utility model relates to the technical field of torque rheometers, in particular to a torque rheometer rotor structure which is easy to clean. Background Art

[0002] The torque rheometer is one of the important equipment for polymer material processing. The torque rheometer is an ideal device for studying the flow, plasticization, heat and shear stability of materials. The rheometer provides a dynamic measurement method that is closer to actual processing, and can continuously, accurately and reliably measure the rheological properties of materials under conditions similar to actual processing. After each experiment, the current torque rheometer needs to remove the material on the rotor while it is hot. During the removal process, the test personnel need to remove the rotor in order to remove the material. In the process of disassembling the rotor, the material on the rotor needs to be directly contacted. At this time, impurities may be adhered to the material during the contact process, affecting the performance of the material; when cleaning the material, the temperature of the rotor drops quickly, which easily leads to the residual material not being cleaned up while hot in time, reducing the test efficiency.

[0003] The rotor of a conventional torque rheometer is inconvenient to disassemble and has a slow cleaning speed, and the material is easily contaminated during the disassembly process. In view of the above situation, technical innovation is carried out based on the existing torque rheometer. Utility Model Content

[0004] The utility model aims to provide a torque rheometer rotor structure which is easy to clean, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a torque rheometer rotor structure that is easy to clean, comprising:

[0006] A torque rheometer, wherein a first plug hole and a first positioning hole are provided on the left side of the rotor of the torque rheometer, two groups of through holes are evenly penetrated on the left side of the sealing plate of the torque rheometer, a second plug hole is penetrated on the top of the through hole, and a group of third plug holes are penetrated on the top of the two groups of guide holes provided on the left side of the sealing plate of the torque rheometer, wherein:

[0007] A second positioning hole is formed on the top of the torque rheometer guide rod, and the second positioning hole corresponds to the third plug hole;

[0008] An electric heating rod, a handle is provided on the left side of the electric heating rod, a power connector is provided on the left side of the handle, a heating power line is electrically connected between the power connector and the electric heating rod, an annular limiting groove is provided on the outer side of the handle, a first mounting groove is provided on the right side of the handle, a second mounting groove is provided on the outer side of the handle, the first mounting groove and the second mounting groove are connected, a connecting rod is provided in the first mounting groove, a square magnetic block is provided on the right side of the connecting rod, a paddle is provided on the outer side wall of the connecting rod, the paddle is located in the second mounting groove, and a first spring is provided between the left side of the connecting rod and the left side of the inner wall of the first mounting groove.

[0009] Preferably, the electric heating rod is inserted into the first jack of the torque rheometer rotor, the square magnetic block is magnetically attracted into the first positioning hole of the torque rheometer rotor, and the handle is inserted into the through hole of the torque rheometer sealing plate.

[0010] Preferably, a heat-resistant sealing ring is provided in the through hole of the torque rheometer sealing plate, and the heat-resistant sealing ring is located on the outer ring of the handle.

[0011] Preferably, a connecting plate is placed above the torque rheometer sealing plate, a first handle is provided on the top of the connecting plate, and a second handle is provided on the bottom of the torque rheometer sealing plate.

[0012] Preferably, pins and limit rods are evenly arranged at the bottom of the connecting plate, the pins are inserted into the second positioning hole of the torque rheometer guide rod and the third socket of the torque rheometer sealing plate, the limit rod is inserted into the second socket of the torque rheometer sealing plate, and the bottom of the limit rod is located in the annular limit groove on the outside of the handle.

[0013] Preferably, a second spring is placed on the outer ring of the latch, a third spring is placed on the outer ring of the limit rod, and the second spring and the third spring are both arranged between the connecting plate and the sealing plate of the torque rheometer.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] According to the utility model, the first handle is pulled upwards, and the second handle is pulled to the left, and then the sealing plate of the torque rheometer can be removed, and then the front plate of the torque rheometer is moved to the left and removed, and at this time, the handle is pulled to the left, and the rotor of the torque rheometer can be driven to slide to the left and pulled out by the magnetic force of the square magnetic block, so that the rotor can be removed without contacting the rotor, thereby avoiding contamination of the material on the surface of the rotor;

[0016] After the power connector is powered on, the electric heating rod can be heated by heating the power cord, and the torque rheometer rotor can be heated by the electric heating rod, so that the material on the rotor surface can be easily cleaned;

[0017] Slide the paddle to the left, and the connecting rod drives the square magnet to move to the left. After it is separated from the rotor of the torque rheometer, the heating power cord, power connector or electric heating rod can be easily inspected and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a torque rheometer rotor structure that is easy to clean according to the utility model;

[0019] Figure 2 It is a left partial cross-sectional view of a torque rheometer rotor structure that is easy to clean according to the utility model;

[0020] Figure 3 It is a top partial cross-sectional view of a torque rheometer rotor structure that is easy to clean according to the utility model;

[0021] Figure 4 For this utility model Figure 3 Enlarged view of part A.

[0022] In the figure: 1. handle; 11. heating power cord; 12. power connector; 13. electric heating rod; 14. heat-resistant sealing ring; 15. square magnetic block; 16. connecting rod; 17. paddle; 18. first spring; 2. latch; 21. connecting plate; 22. second spring; 23. first handle; 24. second handle; 25. third spring; 26. limit rod; 3. torque rheometer. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4A torque rheometer rotor structure that is easy to clean includes a torque rheometer 3 and an electric heating rod 13. A first plug hole and a first positioning hole are provided on the left side of the rotor of the torque rheometer 3. Two groups of through holes are evenly penetrated on the left side of the cover plate of the torque rheometer 3. A second plug hole is penetrated on the top of the through hole. A group of third plug holes are penetrated on the top of the two groups of guide holes on the left side of the cover plate of the torque rheometer 3. A second positioning hole is provided on the top of the guide rod of the torque rheometer 3. The second positioning hole corresponds to the third plug hole. A handle 1 is fixedly provided on the left side of the electric heating rod 13. A power connector 12 is fixedly provided on the left side of the handle 1. A heating power line 11 is electrically connected between the power connector 12 and the electric heating rod 13. The power connector 12 is connected to the electric heating rod 13. After the head 12 is energized, the electric heating rod 13 can be heated through the heating power cord 11. An annular limiting groove is provided on the outside of the handle 1, a first mounting groove is provided on the right side of the handle 1, and a second mounting groove is provided on the outside of the handle 1. The first mounting groove and the second mounting groove are connected. A connecting rod 16 is slidably arranged in the first mounting groove, a square magnetic block 15 is fixedly arranged on the right side of the connecting rod 16, a paddle 17 is fixedly arranged on the outer wall of the connecting rod 16, and the paddle 17 is located in the second mounting groove. A first spring 18 is fixedly arranged between the left side of the connecting rod 16 and the left side of the inner wall of the first mounting groove. The electric heating rod 13 is plugged into the first jack of the rotor of the torque rheometer 3, and the rotor of the torque rheometer 3 is heated by the electric heating rod 13. Heat, the square magnetic block 15 is magnetically attracted to the first positioning hole of the torque rheometer 3 rotor, and the handle 1 can be adsorbed and fixed on the torque rheometer 3 rotor through the square magnetic block 15, and the handle 1 is inserted into the through hole of the torque rheometer 3 sealing plate, and a heat-resistant sealing ring 14 is fixedly arranged in the through hole of the torque rheometer 3 sealing plate, and the heat-resistant sealing ring 14 is located on the outer ring of the handle 1, and the gap between the handle 1 and the through hole can be sealed by the heat-resistant sealing ring 14, and a connecting plate 21 is placed above the torque rheometer 3 sealing plate, and a first handle 23 is fixedly arranged on the top of the connecting plate 21, and a second handle 24 is fixedly arranged on the bottom of the torque rheometer 3 sealing plate, and a latch 2 and a limit rod 26 are evenly fixedly arranged on the bottom of the connecting plate 21, through The closing plate of the torque rheometer 3 can be fixed on the front plate of the torque rheometer 3 through the latch 2, and the handle 1 can be limited to the left and right through the limit rod 26. At the same time, the rotor of the torque rheometer 3 can be stabilized in the front plate of the torque rheometer 3. The latch 2 is inserted into the second positioning hole of the guide rod of the torque rheometer 3 and the third plug hole of the closing plate of the torque rheometer 3. The limit rod 26 is inserted into the second plug hole of the closing plate of the torque rheometer 3. The bottom of the limit rod 26 is located in the annular limiting groove outside the handle 1. The outer ring of the latch 2 is provided with a second spring 22, and the outer ring of the limit rod 26 is provided with a third spring 25. The second spring 22 and the third spring 25 are both fixedly arranged between the connecting plate 21 and the closing plate of the torque rheometer 3.

[0025] Working principle: When the rotor of the torque rheometer 3 needs to be cleaned, first pull the first handle 23 upwards, and drive the latch 2 and the limit rod 26 to move upwards through the connecting plate 21. When the latch 2 is separated from the second positioning hole of the guide rod of the torque rheometer 3, and the limit rod 26 is separated from the annular limit groove on the outside of the handle 1, pull the second handle 24 to the left, and then the cover plate of the torque rheometer 3 can be removed. Then, move the front plate of the torque rheometer 3 to the left and remove it. At this time, pull the handle 1 to the left to drive the torque rheometer 3 through the magnetic force of the square magnetic block 15. The rotor is slid to the left and pulled out, so that the rotor can be removed without touching it. After the power connector 12 is energized, the electric heating rod 13 can be heated through the heating power line 11, and the rotor of the torque rheometer 3 is heated by the electric heating rod 13, so that the material on the surface of the rotor can be easily cleaned. The paddle 17 is slid to the left, and the square magnetic block 15 is driven to move to the left through the connecting rod 16. After being separated from the rotor of the torque rheometer 3, the heating power line 11, the power connector 12 or the electric heating rod 13 can be easily repaired and replaced.

Claims

1. A torque rheometer rotor structure that is easy to clean, characterized in that: include: A torque rheometer (3), wherein a first plug hole and a first positioning hole are provided on the left side of a rotor of the torque rheometer (3), two groups of through holes are evenly penetrated on the left side of a sealing plate of the torque rheometer (3), a second plug hole is penetrated on the top of the through hole, and a group of third plug holes are penetrated on the top of the two groups of guide holes provided on the left side of the sealing plate of the torque rheometer (3), wherein: A second positioning hole is provided on the top of the guide rod of the torque rheometer (3), and the second positioning hole corresponds to the third plug hole; An electric heating rod (13), wherein a handle (1) is arranged on the left side of the electric heating rod (13), a power connector (12) is arranged on the left side of the handle (1), a heating power line (11) is electrically connected between the power connector (12) and the electric heating rod (13), an annular limiting groove is arranged on the outer side of the handle (1), a first mounting groove is arranged on the right side of the handle (1), a second mounting groove is arranged on the outer side of the handle (1), the first mounting groove and the second mounting groove are connected, a connecting rod (16) is arranged in the first mounting groove, a square magnetic block (15) is arranged on the right side of the connecting rod (16), a paddle (17) is arranged on the outer side wall of the connecting rod (16), and the paddle (17) is located in the second mounting groove, and a first spring (18) is arranged between the left side of the connecting rod (16) and the left side of the inner side wall of the first mounting groove.

2. The easy-to-clean torque rheometer rotor structure according to claim 1, characterized in that: The electric heating rod (13) is inserted into the first insertion hole of the torque rheometer (3) rotor, the square magnetic block (15) is magnetically attracted into the first positioning hole of the torque rheometer (3) rotor, and the handle (1) is inserted into the through hole of the torque rheometer (3) sealing plate.

3. The easy-to-clean torque rheometer rotor structure according to claim 2, characterized in that: A heat-resistant sealing ring (14) is arranged in the through hole of the sealing plate of the torque rheometer (3), and the heat-resistant sealing ring (14) is located on the outer ring of the handle (1).

4. The easy-to-clean torque rheometer rotor structure according to claim 1, characterized in that: A connecting plate (21) is placed above the sealing plate of the torque rheometer (3), a first handle (23) is arranged on the top of the connecting plate (21), and a second handle (24) is arranged on the bottom of the sealing plate of the torque rheometer (3).

5. The easy-to-clean torque rheometer rotor structure according to claim 4, characterized in that: The bottom of the connecting plate (21) is evenly provided with a latch (2) and a limit rod (26); the latch (2) is inserted into the second positioning hole of the guide rod of the torque rheometer (3) and the third insertion hole of the sealing plate of the torque rheometer (3); the limit rod (26) is inserted into the second insertion hole of the sealing plate of the torque rheometer (3); and the bottom of the limit rod (26) is located in the annular limit groove outside the handle (1).

6. The easy-to-clean torque rheometer rotor structure according to claim 5, characterized in that: A second spring (22) is placed on the outer ring of the latch (2), a third spring (25) is placed on the outer ring of the limit rod (26), and the second spring (22) and the third spring (25) are both arranged between the connecting plate (21) and the sealing plate of the torque rheometer (3).

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