Liquid crystal heating mechanism and heating output method thereof

Abstract

The liquid crystal heating mechanism comprises a liquid crystal bottle supporting frame, a liquid crystal pump heating device is arranged at the bottom of the liquid crystal bottle supporting frame, a liquid crystal pump is arranged in the liquid crystal pump heating device, and the liquid crystal heating mechanism further comprises a liquid crystal nozzle connected with the output end of the liquid crystal pump. A liquid crystal tube heating mechanism is vertically arranged on one side of the liquid crystal bottle supporting frame, the liquid crystal tube is located in the liquid crystal tube heating mechanism, the two ends of the liquid crystal tube penetrate out of the liquid crystal tube heating mechanism respectively, one end of the liquid crystal tube is used for stretching into a liquid crystal bottle, and the other end of the liquid crystal tube is connected with the input end of a liquid crystal pump. According to the structure, through the position design of the liquid crystal bottle supporting frame, the liquid crystal pump heating device and the liquid crystal tube heating mechanism, the whole heating device can be compact in structure, whole-course heating is achieved in the whole transportation process of liquid crystals, then the output temperature of the liquid crystals can be guaranteed, and therefore the success rate of glass liquid crystal filling can be effectively increased.

Description

Technical Field

[0001] The invention relates to the field of liquid crystal heating, and in particular to a liquid crystal heating mechanism and a heating output method thereof. Background Art

[0002] In situations such as LCD screen processing, the temperature of the output liquid crystal needs to be guaranteed to ensure the yield rate of the products produced. Currently, when heating the liquid crystal, the structure is complex and there are many heating plates, which will lead to more output cables, making it impossible to guarantee the heating and insulation temperature of the liquid crystal, which in turn affects the success rate of flushing the liquid crystal into the panel. Summary of the invention

[0003] The technical problem solved by the invention is to provide a liquid crystal heating mechanism with high stability.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a liquid crystal heating mechanism, including a liquid crystal bottle support frame, a liquid crystal pump heating device is arranged at the bottom of the liquid crystal bottle support frame, a liquid crystal pump is arranged in the liquid crystal pump heating device, and also includes a liquid crystal nozzle connected to the output end of the liquid crystal pump, a liquid crystal tube heating mechanism is vertically arranged on one side of the liquid crystal bottle support frame, and also includes a liquid crystal tube, the liquid crystal tube is located in the liquid crystal tube heating mechanism, two ends of the liquid crystal tube respectively pass through the liquid crystal tube heating mechanism, one end of the liquid crystal tube is used to extend into the liquid crystal bottle, and the other end of the liquid crystal tube is connected to the input end of the liquid crystal pump.

[0005] Furthermore, the liquid crystal bottle support frame includes a liquid crystal bottle placement tube for carrying the liquid crystal bottle and a fixing frame for fixing the liquid crystal bottle placement tube, and an annular heating plate is arranged on the inner side of the liquid crystal bottle placement tube. When the liquid crystal bottle is placed in the liquid crystal bottle placement tube, the liquid crystal bottle is surrounded by the annular heating plate.

[0006] Furthermore, the fixing frame includes a first vertical mounting plate, a horizontal bearing plate is arranged on the first vertical mounting plate, a first stopper is arranged on a side of the horizontal bearing plate away from the first vertical mounting plate, and a clamping mechanism is arranged above the horizontal bearing plate.

[0007] Furthermore, the clamping mechanism includes a first semi-annular positioning block fixedly connected to the liquid crystal bottle support frame, and also includes a second semi-annular positioning block, the second semi-annular positioning block includes a second annular positioning portion and a second mounting portion located on the upper portion of the second annular positioning portion, and the second mounting portion is detachably connected to the upper surface of the first semi-annular positioning block by bolts;

[0008] When the liquid crystal bottle placement tube is located in the clamping mechanism, the liquid crystal bottle placement tube contacts the first semi-annular positioning block and the second annular positioning portion.

[0009] Furthermore, the first semi-annular positioning block includes a first annular positioning portion and a first mounting portion located at the front end of the first annular positioning portion, positioning protrusions are arranged on both sides of the second annular positioning portion, and a positioning groove cooperating with the positioning protrusion is arranged on the inner side of the first mounting portion. When the first semi-annular positioning block and the second semi-annular positioning block are installed in cooperation, the first annular positioning portion and the second annular positioning portion form an annular structure, and the positioning protrusion is located in the positioning groove.

[0010] Furthermore, the liquid crystal tube heating mechanism includes a heating plate pressing plate, a heating plate cover plate designed to imitate the heating plate pressing plate is arranged on the outer side of the heating plate pressing plate, and also includes a liquid crystal tube heating plate located between the heating plate pressing plate and the heating plate cover plate, a plurality of tube clamps are arranged on the side of the heating plate pressing plate facing the liquid crystal tube heating plate, a through hole for the tube clamp to pass through is arranged on the liquid crystal tube heating plate, the liquid crystal tube is located between the liquid crystal tube heating plate and the heating plate cover plate, and the liquid crystal tube is clamped in the tube clamp.

[0011] Furthermore, the heating plate pressing plate, the heating plate cover plate and the heating plate are all provided with through holes for bolts to pass through, and the heating plate pressing plate and the heating plate cover plate are detachably connected by bolts.

[0012] Furthermore, the heating plate cover plate includes a first arc-shaped cover plate located at the top, a vertical cover plate located in the middle and a second arc-shaped cover plate located at the bottom, the upper and lower ends of the vertical cover plate are respectively provided with a first connecting hole and a second connecting hole, the lower end of the first arc-shaped cover plate is provided with a first waist-shaped hole matching with the first connecting hole, the upper end of the second arc-shaped cover plate is provided with a second waist-shaped hole matching with the second connecting hole, third connecting holes are provided on both sides of the lower end of the vertical cover plate, and fourth connecting holes are provided on the side of the second arc-shaped cover plate, and also includes an arc-shaped side plate, the upper end of the arc-shaped side plate is provided with a third waist-shaped groove matching with the third connecting hole, and the lower end of the arc-shaped side plate is provided with a fourth waist-shaped groove matching with the fourth connecting hole.

[0013] Furthermore, the liquid crystal pump heating device includes a liquid crystal nozzle mounting block, the liquid crystal pump and the liquid crystal nozzle are installed in the liquid crystal nozzle mounting block, a U-shaped heating plate cover plate with the same shape as the outer shape of the liquid crystal nozzle mounting block is arranged on the outside of the liquid crystal nozzle mounting block, and a U-shaped heating plate is arranged between the liquid crystal nozzle mounting block and the U-shaped heating plate cover plate.

[0014] The present invention also discloses a liquid crystal heating output method, comprising the liquid crystal heating mechanism described above, and the steps are:

[0015] S100: placing a liquid crystal bottle storing liquid crystal into a liquid crystal bottle placement tube, and the annular heating plate releases heat to heat the liquid crystal bottle;

[0016] S200: placing the liquid crystal bottle placing cylinder into the liquid crystal bottle supporting frame, extending the liquid crystal tube into the liquid crystal bottle, and the liquid crystal tube heating mechanism heats the liquid crystal tube;

[0017] S300: The U-shaped heating plate heats the liquid crystal nozzle and the liquid crystal pump, the liquid crystal pump is turned on, the liquid crystal in the liquid crystal bottle is sucked through the liquid crystal tube and ejected from the liquid crystal nozzle.

[0018] The beneficial effects of the present invention are as follows: in this structure, by designing the positions of the liquid crystal bottle support frame, the liquid crystal pump heating device and the liquid crystal tube heating mechanism, the entire heating device structure can be made compact, and full-process heating is achieved during the entire transportation process of the liquid crystal, thereby ensuring the output temperature of the liquid crystal, thereby effectively improving the success rate of glass liquid crystal filling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the structure of the liquid crystal heating mechanism according to an embodiment of the present application.

[0020] Figure 2 It is a structural schematic diagram of a liquid crystal tube heating mechanism of a liquid crystal heating mechanism according to an embodiment of the present application.

[0021] Figure 3 This is a structural schematic diagram of a liquid crystal tube heating mechanism of a liquid crystal heating mechanism according to an embodiment of the present application from another perspective.

[0022] Figure 4 This is a schematic structural diagram of the liquid crystal bottle support frame of the liquid crystal heating mechanism of the embodiment of the present application.

[0023] Figure 5 This is a schematic structural diagram of a first semi-annular positioning block and a second semi-annular positioning block of a liquid crystal bottle support frame of a liquid crystal heating mechanism of an embodiment of the present application.

[0024] Figure 6 It is a structural schematic diagram of a liquid crystal pump heating device of a liquid crystal heating mechanism according to an embodiment of the present application.

[0025] Figure 7 A structural schematic diagram of a liquid crystal tube heating mechanism of a liquid crystal heating mechanism of an embodiment of the present application from a third viewing angle

[0026] The markings in the figure are:

[0027] Liquid crystal bottle support frame 1, liquid crystal bottle placement cylinder 101, annular heating plate 102, first vertical mounting plate 103, horizontal bearing plate 104, first stopper 105, first semi-annular positioning block 106, first annular positioning portion 1061, first mounting portion 1062, positioning groove 1063, second semi-annular positioning block 107, second annular positioning portion 1071, second mounting portion 1072, positioning protrusion 1073;

[0028] Liquid crystal pump heating device 2, liquid crystal pump 201, liquid crystal nozzle 202, liquid crystal nozzle mounting block 203, U-shaped heating plate cover 204, U-shaped heating plate 205;

[0029] Liquid crystal tube heating mechanism 3, liquid crystal tube 301, heating plate pressing plate 302, heating plate cover plate 303, first arc-shaped cover plate 3031, vertical cover plate 3032, second arc-shaped cover plate 3033, first waist-shaped hole 3034, second waist-shaped hole 3035, arc-shaped side plate 3036, third waist-shaped groove 3037, fourth waist-shaped groove 3038, liquid crystal tube heating plate 304, tube clamp 305. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] like Figure 1 As shown, an embodiment of the present application discloses a liquid crystal heating mechanism, including a liquid crystal bottle support frame 1, a liquid crystal pump heating device 2 is arranged at the bottom of the liquid crystal bottle support frame 1, a liquid crystal pump 201 is arranged in the liquid crystal pump heating device 2, and also includes a liquid crystal nozzle 202 connected to the output end of the liquid crystal pump 201, a liquid crystal tube heating mechanism 3 is vertically arranged on one side of the liquid crystal bottle support frame 1, and also includes a liquid crystal tube 301, the liquid crystal tube 301 is located in the liquid crystal tube heating mechanism 3, and both ends of the liquid crystal tube 301 respectively pass through the liquid crystal tube heating mechanism 3, one end of the liquid crystal tube 301 is used to extend into the liquid crystal bottle, and the other end of the liquid crystal tube 301 is connected to the input end of the liquid crystal pump 201.

[0032] Specifically, during heating, a liquid crystal bottle storing liquid crystal is placed in a liquid crystal bottle support frame 1 to heat the liquid crystal in the liquid crystal bottle. At the same time, the liquid crystal pump heating device 2 heats the liquid crystal pump 201 and the liquid crystal nozzle 202. The liquid crystal tube heating mechanism 3 heats the liquid crystal tube 301. The liquid crystal pump 201 is started, and the liquid crystal in the liquid crystal bottle is sucked through the liquid crystal tube 301 and sprayed from the liquid crystal nozzle 202 to the panel to be filled.

[0033] In this structure, by designing the positions of the liquid crystal bottle support frame 1, the liquid crystal pump heating device 2 and the liquid crystal tube heating mechanism 3, the entire heating device structure can be made compact, and full-process heating is achieved during the entire transportation process of the liquid crystal, thereby ensuring the output temperature of the liquid crystal and the fluidity of the liquid crystal, thereby effectively improving the success rate of glass liquid crystal filling.

[0034] In this embodiment, Figure 4As shown, the liquid crystal bottle support frame 1 includes a liquid crystal bottle placement tube 101 for supporting the liquid crystal bottle and a fixing frame for fixing the liquid crystal bottle placement tube 101. An annular heating plate 102 is arranged inside the liquid crystal bottle placement tube 101. When the liquid crystal bottle is placed in the liquid crystal bottle placement tube 101, the liquid crystal bottle is surrounded by the annular heating plate 102.

[0035] It should be explained that a heating wire connected to the annular heating plate 102 is provided on the annular heating plate 102 , and the heating wire is connected to an external power supply device.

[0036] Specifically, when performing the heating operation, the liquid crystal bottle is placed in the placing tube, and the power source is connected via the heating wire, so that the annular heating plate 102 performs the heating operation.

[0037] In this structure, since the liquid crystal bottle is surrounded by the annular heating plate 102, each part of the liquid crystal bottle is in contact with the heat source, so that a stable heating operation can be achieved, thereby ensuring the stability of the liquid crystal temperature in the liquid crystal bottle.

[0038] In this embodiment, Figure 4 and Figure 5 As shown, the fixing frame includes a first vertical mounting plate 103, a horizontal bearing plate 104 is arranged on the first vertical mounting plate, a first stopper 105 is arranged on the side of the horizontal bearing plate 104 away from the first vertical mounting plate, and a clamping mechanism is arranged above the horizontal bearing plate 104;

[0039] The clamping mechanism includes a first semi-annular positioning block 106 fixedly connected to the liquid crystal bottle support frame 1, and also includes a second semi-annular positioning block 107, the second semi-annular positioning block 107 includes a second annular positioning portion 1071 and a second mounting portion 1072 located on the upper portion of the second annular positioning portion 1071, and the second mounting portion 1072 is detachably connected to the upper surface of the first semi-annular positioning block 106 by bolts;

[0040] When the liquid crystal bottle placement tube 101 is located in the clamping mechanism, the liquid crystal bottle placement tube 101 contacts the first semi-annular positioning block 106 and the second annular positioning portion 1071;

[0041] The first semi-annular positioning block 106 includes a first annular positioning portion 1061 and a first mounting portion 1062 located at the front end of the first annular positioning portion 1061, positioning protrusions 1073 are arranged on both sides of the second annular positioning portion 1071, and a positioning groove 1063 cooperating with the positioning protrusion 1073 is arranged on the inner side of the first mounting portion 1062. When the first semi-annular positioning block 106 and the second semi-annular positioning block 107 are installed in cooperation, the first annular positioning portion 1061 and the second annular positioning portion 1071 form an annular structure, and the positioning protrusion 1073 is located in the positioning groove 1063.

[0042] Specifically, when placing the liquid crystal bottle placement cylinder 101, the liquid crystal bottle placement cylinder 101 is placed on the horizontal bearing plate 104, and the first vertical mounting plate and the first stopper 105 can roughly position the bottom of the liquid crystal bottle placement cylinder 101. The upper and middle parts of the liquid crystal bottle placement cylinder 101 are fixed by a clamping mechanism, that is, the annular space formed by the first annular positioning portion 1061 and the second annular positioning portion is the same as the outer diameter of the liquid crystal bottle placement cylinder 101. When the liquid crystal bottle placement cylinder 101 is located in the clamping mechanism, the clamping mechanism can limit the position of the liquid crystal bottle placement cylinder 101, thereby realizing the clamping operation;

[0043] When the specifications of the liquid crystal bottle change, it is only necessary to change the corresponding liquid crystal bottle placement tube 101 and the second semi-annular positioning block 107, put the new liquid crystal bottle into the liquid crystal bottle placement tube 101, and replace the new second semi-annular positioning block 107 at the same time, and bolt the second mounting part 1072 of the new second semi-annular positioning block 107 to the first mounting part 1062 of the first semi-annular positioning block 106, so that when the new liquid crystal bottle placement tube 101 is placed in the clamping mechanism, it can still be fixed by the clamping mechanism.

[0044] In this structure, by designing the second semi-annular positioning block 107 into a detachable structure, it can be ensured that this mechanism is compatible with the use of various sizes of liquid crystal bottles, and at the same time, the stability of the liquid crystal bottle can be guaranteed during the heating process.

[0045] In this embodiment, Figure 2 and Figure 3 As shown, the liquid crystal tube heating mechanism 3 includes a heating plate pressing plate 302, a heating plate cover plate 303 with a shape-matching design to the heating plate pressing plate 302 is arranged on the outer side of the heating plate pressing plate 302, and also includes a liquid crystal tube heating plate 304 located between the heating plate pressing plate 302 and the heating plate cover plate 303, a plurality of tube clamps 305 are arranged on the side of the heating plate pressing plate 302 facing the liquid crystal tube heating plate 304, and a through hole for the tube clamp to pass through is arranged on the liquid crystal tube heating plate 304, the liquid crystal tube 301 is located between the liquid crystal tube heating plate 304 and the heating plate cover plate 303, and the liquid crystal tube 301 is clamped in the tube clamp 305.

[0046] It should be explained that a heating wire connected to the heating plate is provided on one side of the heating plate, and the heating wire is connected to an external power supply device.

[0047] Specifically, when performing the heating operation, the power supply is connected through the heating line so that the heating plate performs the heating operation. Since the liquid crystal tube 301 is located between the liquid crystal tube heating plate 304 and the heating plate cover 303, it is ensured that the liquid crystal flowing through the liquid crystal tube 301 will achieve the heating and heat preservation operation.

[0048] The design of this structure can ensure that the liquid crystal can also be heated and kept warm during the transportation process, thereby ensuring the temperature of the liquid crystal when it is output. At the same time, through the setting of the tube clamp 305 in this structure, the liquid crystal tube 301 can be limited, thereby ensuring that the liquid crystal tube 301 is always in the heating environment of the heating plate, thereby ensuring the temperature of the liquid crystal.

[0049] In this embodiment, Figure 2 and Figure 3 As shown, the heating plate pressing plate 302, the heating plate cover plate 303 and the heating plate are all provided with through holes for bolts to pass through, and the heating plate pressing plate 302 and the heating plate cover plate 303 are detachably connected by bolts.

[0050] Specifically, when the liquid crystal tube 301 is damaged and needs to be replaced, the heating plate cover 303 can be disassembled by simply removing the bolts, so that the liquid crystal tube 301 can be easily disassembled and replaced.

[0051] In this embodiment, Figure 7 As shown, the heating plate cover plate 303 includes a first arc-shaped cover plate 3031 located at the top, a vertical cover plate 3032 located in the middle and a second arc-shaped cover plate 3033 located at the bottom, the upper end and the lower end of the vertical cover plate 3032 are respectively provided with a first connecting hole and a second connecting hole, the lower end of the first arc-shaped cover plate 3031 is provided with a first waist-shaped hole 3034 matched with the first connecting hole, the upper end of the second arc-shaped cover plate 3033 is provided with a second waist-shaped hole 3035 matched with the second connecting hole, the lower end of the vertical cover plate 3032 is provided with a third connecting hole on both sides, the side of the second arc-shaped cover plate 3033 is provided with a fourth connecting hole, and also includes an arc-shaped side plate 3036, the upper end of the arc-shaped side plate 3036 is provided with a third waist-shaped groove 3037 matched with the third connecting hole, and the lower end of the arc-shaped side plate 3036 is provided with a fourth waist-shaped groove 3038 matched with the fourth connecting hole.

[0052] It should be explained that the above-mentioned connection parts are connected and fixed by passing bolts through the corresponding connection holes and waist-shaped holes.

[0053] Specifically, in actual situations, the liquid crystal tube is prone to crease blockage at the bending position, which will prevent the liquid crystal from flowing out. At this time, the first arc cover plate 3031 or the second arc cover plate 3033 can be disassembled separately, and then the liquid crystal tube of this section can be adjusted. After the adjustment, the first arc cover plate 3031 or the second arc cover plate 3033 can be installed. When installing the first arc cover plate 3031 or the second arc cover plate 3033, due to the setting of the first waist-shaped hole 3034 and the second waist-shaped hole 3035, the position of the first arc cover plate 3031 and the second arc cover plate 3033 can be fine-tuned, thereby facilitating the fixation of the liquid crystal tube. At the same time, due to the setting of the arc side plate 3036, even if the position of the second arc cover plate 3033 is adjusted, the second arc cover plate 3033 can be fixedly connected to the vertical cover plate 3032 on the side, thereby ensuring the stability of the entire structure of the second arc cover plate 3033.

[0054] In this embodiment, Figure 6 As shown, the liquid crystal pump heating device 2 includes a liquid crystal nozzle mounting block 203, the liquid crystal pump 201 and the liquid crystal nozzle 202 are installed in the liquid crystal nozzle mounting block 203, a U-shaped heating plate cover 204 with the same external shape as the liquid crystal nozzle mounting block 203 is arranged on the outside of the liquid crystal nozzle mounting block 203, and a U-shaped heating plate 205 is arranged between the liquid crystal nozzle mounting block 203 and the U-shaped heating plate cover 204.

[0055] It should be explained that a heating wire connected to the U-shaped heating plate 205 is provided on one side of the U-shaped heating plate 205 , and the heating wire is connected to an external power supply device.

[0056] Specifically, when performing the heating operation, the power supply is connected through the heating line so that the U-shaped heating plate 205 performs the heating operation. Since the liquid crystal pump 201 and the liquid crystal nozzle 202 are located in the liquid crystal nozzle mounting block 203, the heating and heat preservation operations of the liquid crystal pump 201 and the liquid crystal nozzle 202 can be realized, so that the ejected liquid crystal is always kept at a suitable temperature, thereby effectively improving the success rate of glass liquid crystal filling.

[0057] The present invention also discloses a liquid crystal heating output method, comprising the liquid crystal heating mechanism described above, and the steps are:

[0058] S100: placing a liquid crystal bottle containing liquid crystal into a liquid crystal bottle placement tube 101, and the annular heating plate 102 releases heat to heat the liquid crystal bottle;

[0059] S200: placing the liquid crystal bottle placement tube 101 into the liquid crystal bottle support frame 1, inserting the liquid crystal tube 301 into the liquid crystal bottle, and the liquid crystal tube heating mechanism 3 heats the liquid crystal tube 301;

[0060] S300 : The U-shaped heating plate 205 heats the liquid crystal nozzle 202 and the liquid crystal pump 201 . The liquid crystal pump 201 is turned on to absorb the liquid crystal in the liquid crystal bottle through the liquid crystal tube 301 and spray it out from the liquid crystal nozzle 202 .

[0061] The method can achieve full heating during the entire transportation process of the liquid crystal, thereby ensuring the output temperature of the liquid crystal, thereby effectively improving the success rate of glass liquid crystal filling.

[0062] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A liquid crystal heating mechanism, characterized in that: The invention comprises a liquid crystal bottle support frame (1), a liquid crystal pump heating device (2) is arranged at the bottom of the liquid crystal bottle support frame (1), a liquid crystal pump (201) is arranged inside the liquid crystal pump heating device (2), and also comprises a liquid crystal nozzle (202) connected to the output end of the liquid crystal pump (201); a liquid crystal tube heating mechanism (3) is vertically arranged on one side of the liquid crystal bottle support frame (1), and also comprises a liquid crystal tube (301), the liquid crystal tube (301) is located in the liquid crystal tube heating mechanism (3), two ends of the liquid crystal tube (301) respectively pass through the liquid crystal tube heating mechanism (3), one end of the liquid crystal tube (301) is used to extend into the liquid crystal bottle, and the other end of the liquid crystal tube (301) is connected to the input end of the liquid crystal pump (201).

2. A liquid crystal heating mechanism as claimed in claim 1, characterized in that: The liquid crystal bottle support frame (1) comprises a liquid crystal bottle placement cylinder (101) for carrying the liquid crystal bottle and a fixing frame for fixing the liquid crystal bottle placement cylinder (101); an annular heating plate (102) is arranged inside the liquid crystal bottle placement cylinder (101); when the liquid crystal bottle is placed in the liquid crystal bottle placement cylinder (101), the liquid crystal bottle is surrounded by the annular heating plate (102).

3. A liquid crystal heating mechanism as claimed in claim 2, characterized in that: The fixing frame comprises a first vertical mounting plate (103), a horizontal bearing plate (104) is arranged on the first vertical mounting plate, a first stopper (105) is arranged on a side of the horizontal bearing plate (104) away from the first vertical mounting plate, and a clamping mechanism is arranged above the horizontal bearing plate (104).

4. A liquid crystal heating mechanism as claimed in claim 3, characterized in that: The clamping mechanism comprises a first semi-annular positioning block (106) fixedly connected to the liquid crystal bottle support frame (1), and also comprises a second semi-annular positioning block (107), wherein the second semi-annular positioning block (107) comprises a second annular positioning portion (1071) and a second mounting portion (1072) located above the second annular positioning portion (1071), and the second mounting portion (1072) is detachably connected to the upper surface of the first semi-annular positioning block (106) by bolts; When the liquid crystal bottle placement tube (101) is located in the clamping mechanism, the liquid crystal bottle placement tube (101) contacts the first semi-annular positioning block (106) and the second annular positioning portion (1071).

5. A liquid crystal heating mechanism as claimed in claim 4, characterized in that: The first semi-annular positioning block (106) comprises a first annular positioning portion (1061) and a first mounting portion (1062) located at the front end of the first annular positioning portion (1061); positioning protrusions (1073) are arranged on both sides of the second annular positioning portion (1071); a positioning groove (1063) cooperating with the positioning protrusion (1073) is arranged on the inner side of the first mounting portion (1062); when the first semi-annular positioning block (106) and the second semi-annular positioning block (107) are mounted in cooperation, the first annular positioning portion (1061) and the second annular positioning portion (1071) form an annular structure, and the positioning protrusion (1073) is located in the positioning groove (1063).

6. A liquid crystal heating mechanism as claimed in claim 1, characterized in that: The liquid crystal tube heating mechanism (3) comprises a heating plate pressing plate (302), a heating plate cover plate (303) designed to be in the same shape as the heating plate pressing plate (302) is arranged on the outside of the heating plate pressing plate (302), and also comprises a liquid crystal tube heating plate (304) located between the heating plate pressing plate (302) and the heating plate cover plate (303), a plurality of tube clamps (305) are arranged on the side of the heating plate pressing plate (302) facing the liquid crystal tube heating plate (304), and a through hole for the tube clamps to pass through is arranged on the liquid crystal tube heating plate (304), the liquid crystal tube (301) is located between the liquid crystal tube heating plate (304) and the heating plate cover plate (303), and the liquid crystal tube (301) is clamped in the tube clamp (305).

7. A liquid crystal heating mechanism as claimed in claim 6, characterized in that: The heating plate pressing plate (302), the heating plate cover plate (303) and the heating plate are all provided with through holes for bolts to pass through, and the heating plate pressing plate (302) and the heating plate cover plate (303) are detachably connected by bolts.

8. A liquid crystal heating mechanism as claimed in claim 7, characterized in that: The heating plate cover plate (303) comprises a first arc-shaped cover plate (3031) located at the top, a vertical cover plate (3032) located in the middle, and a second arc-shaped cover plate (3033) located at the bottom, wherein the upper end and the lower end of the vertical cover plate (3032) are respectively provided with a first connecting hole and a second connecting hole, the lower end of the first arc-shaped cover plate (3031) is provided with a first waist-shaped hole (3034) matched with the first connecting hole, and the upper end of the second arc-shaped cover plate (3033) is provided with a A second waist-shaped hole (3035) is provided to cooperate with the second connecting hole, third connecting holes are arranged on both sides of the lower end of the vertical cover plate (3032), a fourth connecting hole is arranged on the side of the second arc-shaped cover plate (3033), and also includes an arc-shaped side plate (3036), a third waist-shaped groove (3037) is provided on the upper end of the arc-shaped side plate (3036) to cooperate with the third connecting hole, and a fourth waist-shaped groove (3038) is provided on the lower end of the arc-shaped side plate (3036) to cooperate with the fourth connecting hole.

9. A liquid crystal heating mechanism as claimed in claim 1, characterized in that: The liquid crystal pump heating device (2) comprises a liquid crystal nozzle mounting block (203), the liquid crystal pump (201) and the liquid crystal nozzle (202) are mounted in the liquid crystal nozzle mounting block (203), a U-shaped heating plate cover plate (204) having the same external shape as the liquid crystal nozzle mounting block (203) is arranged outside the liquid crystal nozzle mounting block (203), and a U-shaped heating plate (205) is arranged between the liquid crystal nozzle mounting block (203) and the U-shaped heating plate cover plate (204).

10. A liquid crystal heating output method, comprising the liquid crystal heating mechanism according to any one of claims 1 to 9, characterized in that: S100: placing a liquid crystal bottle containing liquid crystal into a liquid crystal bottle placement tube (101), and allowing the annular heating plate (102) to release heat to heat the liquid crystal bottle; S200: placing the liquid crystal bottle placement tube (101) into the liquid crystal bottle support frame (1), extending the liquid crystal tube (301) into the liquid crystal bottle, and the liquid crystal tube heating mechanism (3) heating the liquid crystal tube (301); S300: The U-shaped heating plate (205) heats the liquid crystal nozzle (202) and the liquid crystal pump (201), and the liquid crystal pump (201) is turned on to absorb the liquid crystal in the liquid crystal bottle through the liquid crystal tube (301) and spray it out from the liquid crystal nozzle (202).

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