An intelligent thermostat with glass transition temperature regulation

Abstract

The application provides a glass transition temperature regulating type intelligent thermostat, and belongs to the technical field of glass transition temperature. The glass transition temperature regulating type intelligent thermostat comprises a thermostat body, a first through hole is formed through the top of a placing piece, an adjusting mechanism for adjusting the size of the hole of the first through hole is arranged in the thermostat body, the first insert is inserted into the inside of the first through hole by controlling the fourth motor, the size of the hole of the first through hole can be reduced, the second insert is inserted into the inside of the second through hole by controlling the third motor, the size of the hole of the first through hole can be reduced again, the size of the hole of the first through hole can be adjusted according to the softening degree of the material, the softened material is prevented from passing through the first through hole from above the placing piece, and thus the problem that the bottom of the material is blocked by the top of the placing piece when the bottom of the material is heated, thereby reducing the heating rate of the material.

Description

Technical Field

[0001] This application relates to the field of glass transition temperature, and more specifically, to a glass transition temperature controlled intelligent thermostat. Background Technology

[0002] Glass transition temperature (Tg) is a key physical parameter for amorphous polymer materials. It marks the critical temperature point at which the material transitions from a hard and brittle glassy state to a soft and elastic (rubbery) state.

[0003] In existing technologies, when testing the glass transition temperature of materials, a controlled intelligent thermostat is usually used to regulate the temperature environment in which the material is located. The thermostat uses PID or fuzzy control algorithms, combined with high-quality heating elements (such as nickel-chromium alloy heating wires) and efficient refrigeration systems (such as Embraco compressors) to achieve rapid response and temperature uniformity.

[0004] However, when existing materials are placed in a constant temperature chamber for experiments, they transform into a soft and highly elastic state. Therefore, the materials are usually placed on top of the placement device, so that the bottom of the material is blocked from heating by the top of the placement device, resulting in a reduced heating rate of the material. Utility Model Content

[0005] To overcome the above shortcomings, this application provides a glass transition temperature controlled intelligent thermostat, which aims to improve the problem that the bottom heating of the material is blocked by the top of the placement component, resulting in a reduced heating rate of the material.

[0006] This application provides a glass transition temperature controlled intelligent constant temperature chamber, including a constant temperature chamber body. The constant temperature chamber body is provided with two sets of placement components for placing materials. The top of each placement component is provided with a first through hole. The constant temperature chamber body is provided with an adjustment mechanism for adjusting the size of the first through hole. The constant temperature chamber body is also provided with a flipping mechanism for flipping the materials.

[0007] The adjustment mechanism includes a first lifting plate and a second lifting plate. The top of the second lifting plate is connected to multiple sets of first inserts. The first inserts are movably inserted into the inside of a first through hole. The top of the first inserts is provided with a second through hole. The top of the first lifting plate is connected to multiple sets of second inserts. The second inserts are movably inserted into the inside of the second through hole.

[0008] In one specific implementation, an installation plate is connected to the inner wall of the constant temperature chamber body, a third motor is connected to the top of the installation plate, the output shaft of the third motor passes through the installation plate and is connected to a first screw, and the other end of the first screw is rotatably connected to the inside of the constant temperature chamber body.

[0009] In the above implementation process, by setting up a third motor, the output shaft of the third motor can be controlled to rotate, thereby driving the first screw to rotate inside the constant temperature chamber body.

[0010] In one specific implementation, the outer surface of the first screw is threaded with a first sliding member, the inner wall of the constant temperature chamber body is provided with a first sliding groove, one end of the first sliding member is slidably connected to the inside of the first sliding groove, and the other end of the first sliding member is connected to one side of the first lifting plate.

[0011] In the above implementation process, by setting the first sliding member, when the first screw rotates, the first sliding member can be driven to move up and down inside the first sliding groove, thereby driving the first lifting plate to move up and down, so that the second plug can be inserted into the second through hole.

[0012] In one specific implementation, a fourth motor is connected to the top of the mounting plate, the output shaft of the fourth motor passes through the mounting plate and is connected to a second screw, and the other end of the second screw is rotatably connected to the inside of the constant temperature chamber body.

[0013] In the above implementation process, by setting up the fourth motor, the output shaft of the fourth motor can be controlled to rotate, thereby driving the second screw to rotate inside the constant temperature chamber body.

[0014] In one specific implementation, the outer surface of the second screw is threaded with a second sliding member, and the inner wall of the constant temperature chamber body is provided with a second sliding groove. One end of the second sliding member is slidably connected to the inside of the second sliding groove, and the other end of the second sliding member is connected to one side of the second lifting plate.

[0015] In the above implementation process, by setting the second slider, when the second screw rotates, the second slider can be driven to move up and down inside the second sliding groove, thereby driving the second lifting plate to move up and down, so as to insert the first plug into the first through hole.

[0016] In one specific implementation, the flipping mechanism includes a first motor connected to the inner wall of the constant temperature chamber body, and the output shaft of the first motor is connected to a housing.

[0017] In the above implementation process, by setting up the first motor, the housing can be rotated by controlling the first motor.

[0018] In one specific implementation, a second motor is connected to the top of the housing, the output shaft of the second motor passes through the housing and is connected to a bidirectional screw, the other end of which is rotatably connected inside the housing.

[0019] In the above implementation process, by setting up a second motor, it is possible to control the second motor to drive the bidirectional screw to rotate inside the housing.

[0020] In one specific implementation, the outer surface of the bidirectional screw is threaded with two sets of threaded seats, and the two sets of threaded seats are respectively connected to one side of the placement component.

[0021] In the above implementation process, by setting the threaded seat, the rotation of the bidirectional screw can drive the two sets of threaded seats to move, adjust the distance between the two sets of threaded seats, and the movement of the threaded seat drives the placement part to move.

[0022] In one specific implementation, baffles are connected to all four sides of the placement component.

[0023] In the above implementation process, by setting the baffle, the material placed on top of the placement part can be prevented from falling off when flipping. When the distance between the two sets of threaded seats is the smallest, the upper and lower sets of baffles are in contact with each other, and then the first motor can be controlled to drive the housing to rotate 180 degrees to flip the material.

[0024] In one specific implementation, multiple sets of heat dissipation holes are provided through one side of the placement component, the first lifting plate, the second lifting plate, the first plug-in, and the second plug-in.

[0025] In the above implementation process, the heat dissipation holes can accelerate the heating rate at the bottom of the material.

[0026] Compared with the prior art, the beneficial effects of this application are as follows: By adjusting the setting of the mechanism, the first plug can be inserted into the first through hole by controlling the fourth motor, which can reduce the size of the first through hole. By controlling the third motor, the second plug can be inserted into the second through hole, which can further reduce the size of the first through hole. This allows the first through hole to be maximized when the material is first heated and not yet softened, thus accelerating the heating rate of the bottom of the material. The size of the first through hole can be adjusted according to the degree of softening of the material, preventing the softened material from passing through the first through hole from above the placement member. This solves the problem that the bottom heating of the material is blocked by the top of the placement member, resulting in a reduced heating rate of the material. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0028] Figure 1This is a schematic diagram of a glass transition temperature controlled intelligent constant temperature chamber provided in the embodiments of this application;

[0029] Figure 2 A schematic diagram of the mounting plate structure provided for an embodiment of this application;

[0030] Figure 3 A schematic diagram of the third motor structure provided for an embodiment of this application;

[0031] Figure 4 A schematic diagram of the fourth motor structure provided for an embodiment of this application;

[0032] Figure 5 A schematic diagram of the placement component structure provided for an embodiment of this application;

[0033] Figure 6 A schematic diagram of the first motor structure provided for an embodiment of this application;

[0034] Figure 7 A schematic diagram of the second lifting plate structure provided for an embodiment of this application;

[0035] Figure 8 A schematic diagram of the first lifting plate structure provided for an embodiment of this application.

[0036] In the diagram: 1. Thermostatic chamber body; 2. Adjustment mechanism; 201. Mounting plate; 202. Placement component; 203. Heat dissipation hole; 204. First through hole; 205. First motor; 206. Second insert; 207. First sliding groove; 208. First sliding component; 209. Second sliding component; 2010. Second sliding groove; 2011. Second motor; 2012. First lifting plate; 2013. Second lifting plate; 2014. First insert; 2015. Second through hole; 2016. First screw; 2017. Second screw; 3. Tilting mechanism; 301. Third motor; 302. Housing; 303. Fourth motor; 304. Bidirectional screw; 305. Threaded seat; 306. Baffle. Detailed Implementation

[0037] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0038] Please see Figure 1 This application provides a glass transition temperature controlled intelligent constant temperature chamber, including a constant temperature chamber body 1.

[0039] Please see Figure 1 , Figure 2 and Figure 5The constant temperature chamber body 1 has two sets of placement parts 202 for placing materials inside. The top of the placement part 202 has a first through hole 204. The constant temperature chamber body 1 has an adjustment mechanism 2 for adjusting the size of the first through hole 204 inside. The constant temperature chamber body 1 also has a flipping mechanism 3 for flipping the materials inside.

[0040] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The adjusting mechanism 2 includes a first lifting plate 2012 and a second lifting plate 2013. The top of the second lifting plate 2013 is connected to multiple sets of first inserts 2014. The first inserts 2014 are movably inserted into the inside of the first through hole 204. The top of the first inserts 2014 is provided with a second through hole 2015. The top of the first lifting plate 2012 is connected to multiple sets of second inserts 206. The second inserts 206 are movably inserted into the inside of the second through hole 2015.

[0041] In the specific setup, the inner wall of the constant temperature chamber body 1 is connected to a mounting plate 201, and the top of the mounting plate 201 is connected to a third motor 301. The output shaft of the third motor 301 passes through the mounting plate 201 and is connected to a first screw 2016. The other end of the first screw 2016 is rotatably connected to the inside of the constant temperature chamber body 1. By setting the third motor 301, the first screw 2016 can be driven to rotate inside the constant temperature chamber body 1 by controlling the rotation of the output shaft of the third motor 301.

[0042] In a specific configuration, the outer surface of the first screw 2016 is threaded with a first sliding member 208, and the inner wall of the constant temperature chamber body 1 is provided with a first sliding groove 207. One end of the first sliding member 208 is slidably connected to the inside of the first sliding groove 207, and the other end of the first sliding member 208 is connected to one side of the first lifting plate 2012. The first sliding member 208 can be driven to move up and down inside the first sliding groove 207 when the first screw 2016 rotates, thereby driving the first lifting plate 2012 to move up and down, so that the second plug 206 can be inserted into the inside of the second through hole 2015.

[0043] In a specific configuration, a fourth motor 303 is connected to the top of the mounting plate 201. The output shaft of the fourth motor 303 passes through the mounting plate 201 and is connected to a second screw 2017. The other end of the second screw 2017 is rotatably connected to the inside of the constant temperature chamber body 1. By setting the fourth motor 303, the output shaft of the fourth motor 303 can be controlled to rotate, thereby driving the second screw 2017 to rotate inside the constant temperature chamber body 1.

[0044] In a specific configuration, the outer surface of the second screw 2017 is threaded with a second sliding member 209, and the inner wall of the constant temperature chamber body 1 is provided with a second sliding groove 2010. One end of the second sliding member 209 is slidably connected to the inside of the second sliding groove 2010, and the other end of the second sliding member 209 is connected to one side of the second lifting plate 2013. The second sliding member 209 can be driven to move up and down inside the second sliding groove 2010 when the second screw 2017 rotates, thereby driving the second lifting plate 2013 to move up and down, so that the first plug 2014 can be inserted into the inside of the first through hole 204.

[0045] In a specific configuration, the flipping mechanism 3 includes a first motor 205, which is connected to the inner wall of the constant temperature chamber body 1. The output shaft of the first motor 205 is connected to the housing 302. The housing 302 can be rotated by controlling the first motor 205.

[0046] In a specific configuration, a second motor 2011 is connected to the top of the housing 302. The output shaft of the second motor 2011 passes through the housing 302 and is connected to a bidirectional screw 304. The other end of the bidirectional screw 304 is rotatably connected inside the housing 302. Through the configuration of the second motor 2011, the bidirectional screw 304 can be rotated inside the housing 302 by controlling the second motor 2011.

[0047] In a specific configuration, the outer surface of the bidirectional screw 304 is threaded with two sets of threaded seats 305. The two sets of threaded seats 305 are respectively connected to one side of the placement component 202. The threaded seats 305 can be used to rotate the bidirectional screw 304, thereby moving the two sets of threaded seats 305 and adjusting the distance between them. The movement of the threaded seats 305 causes the placement component 202 to move.

[0048] In the specific setup, baffles 306 are connected around the placement component 202. The baffles 306 prevent the material placed on top of the placement component 202 from falling off during the flipping process. When the distance between the two sets of threaded seats 305 is at its minimum, the upper and lower sets of baffles 306 are in contact with each other. Then, the first motor 205 can be controlled to drive the housing 302 to rotate 180 degrees, thus flipping the material.

[0049] In the specific configuration, multiple sets of heat dissipation holes 203 are opened through one side of the placement component 202, the first lifting plate 2012, the second lifting plate 2013, the first plug-in 2014 and the second plug-in 206. The heat dissipation holes 203 can accelerate the heating rate of the bottom of the material.

[0050] The working principle of this glass transition temperature controlled intelligent thermostat is as follows: When using the glass transition temperature controlled intelligent thermostat, the material is placed on top of the placement component 202. During the initial heating of the material, the second motor 2011 drives the bidirectional screw 304 to rotate, adjusting the distance between the two sets of threaded seats 305. The movement of the threaded seats 305 causes the placement component 202 to move. When the distance between the two sets of threaded seats 305 is at its minimum, the upper and lower baffles 306 engage. Then, the first motor 205 can be controlled to rotate the housing 302 180 degrees, flipping the material. This prevents one side of the material from always contacting the placement component 202, accelerating the heating efficiency. Furthermore, a first through hole 204 is provided at the bottom of the placement component 202 to reduce the contact area between the material and the placement component 202, further accelerating the heating efficiency. As the material gradually softens, the fourth motor 303 can be controlled to rotate the second screw 2017, causing the second sliding member 209 to slide inside the second sliding groove 2010, and causing the second lifting plate 2013 to move upward, so that the first insert 2014 can be inserted into the first through hole 204, thereby reducing the size of the first through hole 204. The third motor 301 can be controlled to rotate the first screw 2016, causing the first sliding member 208 to slide inside the first sliding groove 207, and causing the first lifting plate 2012 to move upward, so that the second insert 206 can be inserted into the second through hole 2015, thereby further reducing the size of the first through hole 204. The size of the first through hole 204 can be adjusted according to the degree of material softening to prevent the softened material from passing through the first through hole 204 from above the placement member 202.

[0051] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A glass transition temperature controlled intelligent constant temperature chamber, characterized in that, include The constant temperature chamber body (1) has two sets of placement parts (202) for placing materials inside. The top of the placement part (202) is provided with a first through hole (204). The constant temperature chamber body (1) has an adjustment mechanism (2) for adjusting the size of the first through hole (204) inside. The constant temperature chamber body (1) has a flipping mechanism (3) for flipping the materials inside. The adjustment mechanism (2) includes a first lifting plate (2012) and a second lifting plate (2013). The top of the second lifting plate (2013) is connected to multiple sets of first inserts (2014). The first inserts (2014) are movably inserted into the interior of the first through hole (204). The top of the first inserts (2014) is provided with a second through hole (2015). The top of the first lifting plate (2012) is connected to multiple sets of second inserts (206). The second inserts (206) are movably inserted into the interior of the second through hole (2015).

2. The glass transition temperature controlled intelligent constant temperature chamber according to claim 1, characterized in that, The inner wall of the constant temperature chamber body (1) is connected to an installation plate (201), and the top of the installation plate (201) is connected to a third motor (301). The output shaft of the third motor (301) passes through the installation plate (201) and is connected to a first screw (2016). The other end of the first screw (2016) is rotatably connected to the inside of the constant temperature chamber body (1).

3. The glass transition temperature controlled intelligent constant temperature chamber according to claim 2, characterized in that, The outer surface of the first screw (2016) is threaded with a first sliding member (208), and the inner wall of the constant temperature chamber body (1) is provided with a first sliding groove (207). One end of the first sliding member (208) is slidably connected to the inside of the first sliding groove (207), and the other end of the first sliding member (208) is connected to one side of the first lifting plate (2012).

4. The glass transition temperature controlled intelligent constant temperature chamber according to claim 2, characterized in that, The top of the mounting plate (201) is connected to a fourth motor (303), the output shaft of the fourth motor (303) passes through the mounting plate (201) and is connected to a second screw (2017), the other end of the second screw (2017) is rotatably connected to the inside of the constant temperature chamber body (1).

5. A glass transition temperature controlled intelligent constant temperature chamber according to claim 4, characterized in that, The outer surface of the second screw (2017) is threaded with a second sliding member (209). The inner wall of the constant temperature chamber body (1) is provided with a second sliding groove (2010). One end of the second sliding member (209) is slidably connected to the inside of the second sliding groove (2010), and the other end of the second sliding member (209) is connected to one side of the second lifting plate (2013).

6. The glass transition temperature controlled intelligent constant temperature chamber according to claim 1, characterized in that, The flipping mechanism (3) includes a first motor (205), which is connected to the inner wall of the constant temperature chamber body (1), and the output shaft of the first motor (205) is connected to the housing (302).

7. The glass transition temperature controlled intelligent constant temperature chamber according to claim 6, characterized in that, The top of the housing (302) is connected to a second motor (2011), the output shaft of the second motor (2011) passes through the housing (302) and is connected to a bidirectional screw (304), the other end of the bidirectional screw (304) is rotatably connected inside the housing (302).

8. A glass transition temperature controlled intelligent constant temperature chamber according to claim 7, characterized in that, The outer surface of the bidirectional screw (304) is threaded with two sets of threaded seats (305), and the two sets of threaded seats (305) are respectively connected to one side of the placement part (202).

9. A glass transition temperature controlled intelligent constant temperature chamber according to claim 8, characterized in that, The placement component (202) is surrounded by baffles (306).

10. A glass transition temperature controlled intelligent constant temperature chamber according to claim 9, characterized in that, Multiple sets of heat dissipation holes (203) are provided through one side of the placement component (202), the first lifting plate (2012), the second lifting plate (2013), the first plug-in (2014), and the second plug-in (206).

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