Electrospinning device

Abstract

Provided is an electrospinning device that solves the problem of heat loss during the transport of the auxiliary air flow and an increase in heat energy loss. 【Solution means】The electrospinning device includes a spinning mechanism 1 and a housing 2 that houses the spinning mechanism. A heat supply mechanism is provided outside the housing. The heat supply mechanism includes a connector 3. A main channel that penetrates is opened in the main body of the connector. A sub-channel is opened on the outer surface of the connector. The inside of the sub-channel and the inside of the main channel communicate with each other. A heat pipe 6 communicates with the inside of the main channel. The outer surface of the heat pipe is fixedly connected so as to penetrate the main body of the housing. A direction switching assembly is provided inside the sub-channel, and an intake pipe 8 is provided outside the connector.

Description

Technical Field

[0001] The present invention relates to the technical field of electrospinning, and specifically, to an electrospinning device.

Background Art

[0002] The double-sided constant-temperature fabric and its manufacturing method described in Application No. 2021111665530 include manufacturing reflective heat-insulating fibers and etching the surface of the fibers with a laser to form thread fibers. When manufacturing this double-sided constant-temperature fabric, nanofibers are manufactured by electrospinning. However, in the prior art, two or more types of spinning materials ejected from the coaxial spinning nozzle penetrate and mix with each other, ultimately affecting the quality of the manufactured coaxial nanofibers. Therefore, it is necessary to control the temperature around the spinning material to reduce its influence on the spinning material.

[0003] In addition, Application No. 2019105262728 discloses an electrospinning nozzle and an electrospinning device including a barrel for accommodating a melt spinning material and a first nozzle disposed at the bottom of the barrel. Compared with the case where the entire electrospinning device is placed in a sealed space for temperature control, the volume occupied when controlling the temperature of the environment around the spinning material can be reduced, and the energy consumption for controlling the temperature of the environment around the spinning material can be reduced.

[0004] Although the above device has the above characteristics, it has the following disadvantages when in use.

[0005] 1) This device supplies a hot air flow into the housing through an external heat supply device and an air inlet to facilitate temperature control. However, since heat energy is lost during the transportation of the hot air flow, the cost increases while affecting the material in the barrel and the state of the spinning forming.

[0006] 2) After this device ejects an auxiliary air flow from the second nozzle, it does not recover and process the ejected hot air, resulting in an increase in heat energy loss and an increase in processing cost.

[0007] Therefore, it is necessary to solve the above problems.

Summary of the Invention

Problems to be Solved by the Invention

[0008] (1) Technical Solution In view of the drawbacks of the prior art, the present invention provides an electrospinning device that solves the problem that during the production by a conventional electrospinning device, heat is lost during the transportation of the auxiliary air flow, which affects the raw materials in the barrel and the spinning and forming state, while after the auxiliary air flow is ejected, it cannot be effectively recovered and processed, resulting in an increase in heat energy loss and an increase in processing cost.

Means for Solving the Problems

[0009] To achieve the above object, the present invention is achieved by the following technical solutions. An electrospinning device including a spinning mechanism and a housing for accommodating the spinning mechanism, wherein a heat supply mechanism is provided outside the housing, the heat supply mechanism includes a connector, a main channel penetrating through is opened in the main body of the connector, a sub-channel is opened on the outer surface of the connector, the inside of the sub-channel communicates with the inside of the main channel, a heat pipe communicates with the inside of the main channel, the outer surface of the heat pipe is fixedly connected so as to penetrate through the main body of the housing, a direction switching assembly is provided inside the sub-channel, an intake pipe is provided outside the connector, a self-control assembly is provided outside the intake pipe, a heat preservation hose communicates with one end of the intake pipe, the inside of the heat preservation hose communicates so as to penetrate through the inside of the sub-channel, and a heating fan is fixedly connected inside the heat pipe.

[0010] Preferably, the direction switching assembly includes a fixed frame, the outer surface of the fixed frame is fixedly connected to the inside of the sub-channel, several sealing plates are provided inside the fixed frame, preferably some of the sealing plates are 8121 sealing plates, some of the 8121 sealing plates are laminated with each other, and rotating shafts are fixedly connected to both sides of the outer surface of the 8121 sealing plate. The outer surface of the rotating shaft on one side is fitted into the main body of the fixed frame and rotatably connected. A cavity is opened inside the fixed frame, and the outer surface of the rotating shaft on the other side penetrates through the main body of the fixed frame and is rotatably connected. One end of the rotating shaft on the other side extends into the cavity.

[0011] Preferably, a gear is fixedly connected to penetrate through the main body of the rotating shaft on the other side, the outer surface of the gear is rotatably connected to the inside of the cavity, a rack is engaged with the outer surface of the gear, the outer surface of the rack is movably connected to the inside of the cavity, a link is fixedly connected to the outer surface of the rack, the outer surface of the link is movably connected to the inside of the cavity, the outer surface of the link penetrates through and is movably connected to the main bodies of the fixed frame and the connector respectively, a connection plate is fixedly connected to one end of the link, a baffle plate is fixedly connected to the outer surface of the connection plate, the outer surface of the baffle plate is fitted into and movably connected to the outer surface of the connector, a spring is sleeved on the outer surface of the link, and both ends of the spring are fixedly connected to the outer surfaces of the connector and the connection plate respectively.

[0012] Preferably, a lateral rib is fixedly connected to the outer surface of the heat pipe, a rotating groove is opened on the outer surface of the lateral rib, a rotating plate is rotatably connected to the inside of the rotating groove, a screw is fixedly connected to penetrate through the main body of the rotating plate, the outer surface of the screw penetrates through the main body of the lateral rib and is rotatably connected, nuts are screwed on both sides of the outer surface of the screw, and the outer surfaces of the nuts on both sides are both movably connected to the outer surface of the lateral rib.

[0013] Preferably, a rotary cup is fixedly connected to the outer surface of the rotary plate, the outer surface of the rotary cup is movably connected through the main body of the heat pipe, an element is movably connected inside the rotary cup, the element is preferably an 8121 element, a hoop groove is formed inside the rotary cup, a rubber ring is movably connected inside the hoop groove, the rubber ring is preferably an 8121 rubber ring, and the 8121 rubber ring is fitted outside the 8121 element.

[0014] Preferably, the self-control assembly includes a fixed holder, the outer surface of the fixed holder is fixedly connected to the outer surface of the housing, a slide bush is fixedly connected to the outer surface of the fixed holder, a corner lever is slidably connected inside the slide bush, and the outer surface of the corner lever is fixedly connected to the outer surface of the intake pipe.

[0015] Preferably, a heat detection plate is fixedly fitted on the outer surface of the fixed holder, the outer surface of the heat detection plate is in close contact with the outer surface of the housing, a sleeve is fixedly connected to the outer surface of the heat detection plate, the outer surface of the sleeve is fixedly connected across the main body of the fixed holder, an airbag is fixedly connected to the outer surface of the heat detection plate, the airbag is preferably an airbag made of nylon, and the outer surface of the airbag is movably connected inside the sleeve.

[0016] Preferably, a disc is fixedly connected to the outer surface of the airbag, the outer surface of the disc is slidably connected inside the sleeve, a slide groove is formed through the main body of the sleeve, a lever is provided outside the disc, rotary holders are rotatably connected to both sides of the outer surface of the lever, the outer surface of the rotary holder on one side is fixedly connected to the outer surface of the corner lever, the outer surface of the rotary holder on the other side is fixedly connected to the outer surface of the disc, and the outer surfaces of the rotary holder and the lever on the other side are movably connected inside the slide groove. [Advantages of the Invention]

[0017] (2) Beneficial Effects The present invention provides an electrospinning device. Compared with the prior art, it has the following beneficial effects. (1) By providing a heat supply mechanism, first, the heating fan is arranged near the housing inside the heat pipe to avoid heat energy loss during the transportation of hot air. Next, since the gas around the connector is first sucked through the main channel, it does not affect the spinning forming. Also, after the gas is ejected, the ejected hot air is absorbed through the intake pipe and reheated and recycled in a quick and energy-saving manner, thereby reducing the processing cost. (2) By providing a direction switching assembly, when air flows through the main channel, the sealing plates (for example, 8121 sealing plates) are stacked on each other to seal the sub-channel. Also, the baffle plate shields the main channel by negative pressure suction. During the movement of the baffle plate, the sealing plates rotate and are separated from the stack, both sides of the sub-channel communicate, and the auxiliary air flow is absorbed and recycled through the intake pipe, achieving the purpose of reducing the processing cost. (3) By providing a combination of structures such as a heat pipe, a rotating ring, and elements (for example, 8121 elements), the flowing air can be filtered to prevent impurities from affecting the quality of the spinning forming. Also, the rotating ring rotates around the screw, and due to the connection by the hoop groove and the rubber ring (for example, 8121 rubber ring), the rapid replacement of the elements becomes easy. (4) By providing a self-control assembly, the temperature at the nozzle position is detected by the heat detection plate, and the power of the fan is controlled to control the magnitude of the wind force. Also, by controlling the expansion and contraction of the airbag (for example, a nylon airbag), the distance between one end of the intake pipe and the position of the nozzle is controlled to ensure the quality of the spinning forming. [Brief Description of the Drawings]

[0018]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Mode for Carrying Out the Invention

[0019] Hereinafter, the technical solution in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. However, it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present invention.

[0020] Referring to FIGS. 1 to 7, the present invention provides an electrospinning device as one technical solution. Example 1

[0021] As shown in FIGS. 1 and 2 of the specification, the electrospinning device includes a spinning mechanism 1 and a housing 2 that houses the spinning mechanism 1. The spinning mechanism 1 includes structures such as a conventional spinning nozzle and barrel. At one end of the housing 2, an auxiliary gas nozzle adapted to the spinning nozzle is provided. A heat supply mechanism is provided outside the housing 2. The heat supply mechanism includes a connector 3. A main channel 4 that penetrates is opened in the main body of the connector 3. A sub-channel 5 is opened on the outer surface of the connector 3. The inside of the sub-channel 5 and the inside of the main channel 4 communicate with each other. A heat pipe 6 communicates with the inside of the main channel 4. The outer surface of the heat pipe 6 is fixedly connected through the main body of the housing 2. A direction switching assembly 7 is provided inside the sub-channel 5. An intake pipe 8 is provided outside the connector 3. The intake pipe 8 is made of a material with high temperature resistance and heat preservation properties. A self-control assembly 9 is provided outside the intake pipe 8. A heat preservation hose 10 communicates with one end of the intake pipe 8. The heat preservation hose 10 is made of a high temperature resistant metal bellows, thereby making it easier for the intake pipe 8 to move. The inside of the heat preservation hose 10 communicates with the inside of the sub-channel 5 so as to penetrate. A heating fan 11 is fixedly connected to the inside of the heat pipe 6. The heating fan 11 is electrically connected to an external control circuit. By providing the heat supply mechanism, first, the heating fan 11 is arranged near the housing 2 inside the heat pipe 6 to avoid heat energy loss during the transportation of hot air. Second, since the gas around the connector 3 is first sucked through the main channel 4, it does not affect the spinning forming. Also, after the gas is ejected, the ejected hot air is absorbed through the intake pipe 8 and reheated and recycled in a rapid and energy-saving manner, thereby reducing the processing cost. Example 2

[0022] Based on Example 1, referring to FIGS. 1, 2, 3, and 4 of the specification, the direction switching assembly 7 includes a fixed frame 71. The fixed frame 71 is made of a high-temperature resistant material. The outer surface of the fixed frame 71 is fixedly connected to the inside of the sub-channel 5. Inside the fixed frame 71, several 8121 seal plates 72 are provided. The 8121 seal plates 72 are made of a high-temperature resistant and compression resistant material with excellent sealing performance. The several 8121 seal plates 72 are laminated on each other. The rotating shafts 73 are fixedly connected to both sides of the outer surface of the 8121 seal plate 72. The outer surface of the rotating shaft 73 on one side is fitted into the main body of the fixed frame 71 and is rotatably connected. A cavity 74 is opened inside the fixed frame 71. The outer surface of the rotating shaft 73 on the other side penetrates through the main body of the fixed frame 71 and is rotatably connected. One end of the rotating shaft 73 on the other side extends into the cavity 74. A gear 76 is fixedly connected to penetrate through the main body of the rotating shaft 73 on the other side. The outer surface of the gear 76 is rotatably connected inside the cavity 74. A rack 77 meshes with the outer surface of the gear 76. The outer surface of the rack 77 is movably connected inside the cavity 74. A link 78 is fixedly connected to the outer surface of the rack 77. The outer surface of the link 78 is movably connected inside the cavity 74. The outer surface of the link 78 is movably connected through the main bodies of the fixed frame 71 and the connector 3 respectively. A connection plate 79 is fixedly connected to one end of the link 78. The connection plate 79 is made of a compression resistant, high-temperature resistant, and lightweight material. A baffle plate 710 is fixedly connected to the outer surface of the connection plate 79. The baffle plate 710 is made of a compression resistant, high-temperature resistant, lightweight, and excellent sealing material. The outer surface of the baffle plate 710 is fitted into the outer surface of the connector 3 and is movably connected. A spring 75 is sleeved on the outer surface of the link 78. The spring 75 is made of a fatigue resistant material. Both ends of the spring 75 are fixedly connected to the outer surfaces of the connector 3 and the connection plate 79 respectively.By providing the direction switching assembly 7, when air flows through the main channel 4, the 8121 seal plates 72 are stacked on each other to seal the sub-channel 5. Also, due to the negative pressure suction force, the baffle plate 710 shields the main channel 4. During the movement of the baffle plate 710, the 8121 seal plates 72 rotate and are separated from the stack, and both sides of the sub-channel 5 communicate with each other. The auxiliary air flow is absorbed and recycled through the intake pipe 8, achieving the purpose of reducing processing costs. Example 3

[0023] Based on Example 2, referring to FIGS. 1, 2, and 5 of the specification, the lateral ribs 61 are fixedly connected to the outer surface of the heat pipe 6. The rotary groove 62 is opened on the outer surface of the lateral ribs 61. The rotary plate 63 is rotatably connected to the inside of the rotary groove 62. The screw 64 is fixedly connected to penetrate the main body of the rotary plate 63. The outer surface of the screw 64 is rotatably connected to penetrate the main body of the lateral ribs 61. Nuts 65 are screwed onto both sides of the outer surface of the screw 64. The outer surfaces of the nuts 65 on both sides are movably connected to the outer surface of the lateral ribs 61. The rotary cup 66 is fixedly connected to the outer surface of the rotary plate 63. The rotary cup 66 is manufactured from the same material as the heat pipe 6. The outer surface of the rotary cup 66 is movably connected to penetrate the main body of the heat pipe 6. The 8121 element 67 is movably connected to the inside of the rotary cup 66. The hoop groove 68 is opened inside the rotary cup 66. The 8121 rubber ring 69 is movably connected to the inside of the hoop groove 68. The 8121 rubber ring 69 is manufactured from a high-temperature resistant material and is connected to the hoop groove 68 through compressive friction and connected to the 8121 element 67 through compressive friction or adhesion. The 8121 rubber ring 69 is fitted outside the 8121 element 67. By providing a combination of structures such as the heat pipe 6, the rotary cup 66, and the 8121 element 67, the flowing air can be filtered to prevent impurities from affecting the quality of the spinning and forming. Also, since the rotary cup 66 rotates around the screw 64 and due to the connection by the hoop groove 68 and the 8121 rubber ring 69, the rapid replacement of the 8121 element 67 becomes easy. Example 4

[0024] Based on Example 3, referring to FIGS. 1, 6, and 7 of the specification, the self-control assembly 9 includes a fixed holder 91. The outer surface of the fixed holder 91 is fixedly connected to the outer surface of the housing 2. A slide bush 92 is fixedly connected to the outer surface of the fixed holder 91. The slide bush 92 is made of a material with excellent compressive resistance and wear resistance. A corner lever 93 is slidably connected inside the slide bush 92. The corner lever 93 is made of a material with excellent compressive resistance and wear resistance. The outer surface of the corner lever 93 is fixedly connected to the outer surface of the intake pipe 8. A heat detection plate 94 is fixedly fitted on the outer surface of the fixed holder 91. The heat detection plate 94 is composed of a temperature-sensitive plate made of a temperature-sensitive material and a heat conduction plate made of a material with excellent heat conductivity. And the temperature-sensitive plate contacts the housing 2 and is close to the position of the nozzle, and is also electrically connected to an external control circuit. The outer surface of the heat detection plate 94 and the outer surface of the housing 2 are in close contact with each other. A sleeve 95 is fixedly connected to the outer surface of the heat detection plate 94. The outer surface of the sleeve 95 is fixedly connected so as to penetrate the main body of the fixed holder 91. A nylon airbag 910 is fixedly connected to the outer surface of the heat detection plate 94. The nylon airbag 910 is made of a material with excellent tensile resistance, fatigue resistance, high temperature resistance, and wear resistance, and its interior is filled with an active gas. The outer surface of the nylon airbag 910 is movably connected inside the sleeve 95. A disk 96 is fixedly connected to the outer surface of the nylon airbag 910. The disk 96 is made of a material with excellent compressive resistance and wear resistance. The outer surface of the disk 96 is slidably connected inside the sleeve 95. A slide groove 97 is opened through the main body of the sleeve 95. A lever 98 is provided outside the disk 96. Rotating holders 99 are rotatably connected to both sides of the outer surface of the lever 98. The rotating holder 99 consists of a U-shaped holder and a fixed shaft. The fixed shaft is rotatably connected so as to penetrate the main body of the lever 98. The outer surface of the rotating holder 99 on one side is fixedly connected to the outer surface of the corner lever 93. The outer surface of the rotating holder 99 on the other side is fixedly connected to the outer surface of the disk 96. The outer surfaces of the rotating holder 99 and the lever 98 on the other side are both movably connected inside the slide groove 97.By providing the self-control assembly 9, the temperature at the nozzle position is detected by the heat detection plate 94, and the magnitude of the wind force is controlled by controlling the power of the heating fan 11. Also, by controlling the expansion and contraction of the nylon airbag 910, the distance between one end of the intake pipe 8 and the position of the nozzle is controlled to ensure the quality of the spinning forming. In addition, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0025] During operation, first, the spinning mechanism 1 heats the raw material and ejects it from the spinning nozzle. Also, the heating fan 11 sucks the air near the connector 3 through the main channel 4, heats this air, and then pumps it into the interior of the housing 2 through the heat pipe 6 and blows it around the spinning part for assistance. When the air flows through the main channel 4, due to the suction force, the baffle plate 710 closes the opening outside the main channel 4 near the connector 3. Also, the baffle plate 710 slides the rack 77 in the cavity 74 through the connection plate 79 and the link 78. Through the meshing of the rack 77 and the gear 76, the 8121 seal plate 72 is rotated by the rotating shaft 73 and separated from the stack, whereby both sides of the sub-channel 5 communicate. The heating fan 11 sucks the surrounding auxiliary air flow through the intake pipe 8, the heat preservation hose 10, and the sub-channel 5, then heats and ejects it, thereby recycling and using the auxiliary hot air flow, reducing the heat loss, and reducing the processing cost.

[0026] In addition, the heat detection plate 94 monitors the temperature near the spinning process. When the internal resistance of the temperature-sensitive plate changes, an electrical signal is generated due to the change in current. The heat conduction plate conducts heat to heat the active gas inside the nylon airbag 910. When the temperature is high, the gas inside the nylon airbag 910 expands, causing the nylon airbag 910 to expand and push the disk 96 to slide inside the sleeve 95. As a result, the corner lever 93 is pushed and moved by the lever 98, and one side of the intake pipe 8 moves away from near the spinning site. Also, the power of the heating fan 11 increases, resulting in an increase in the suction force, thereby ensuring the recovery of the hot air flow. When the temperature is low, the nylon airbag 910 contracts and moves the disk 96, and the corner lever 93 is pulled and moved by the lever 98. As a result, one end of the intake pipe 8 approaches the spinning position, and the power of the heating fan 11 decreases, reducing the wind force. Thereby, the outside air quickly flows near the spinning site, preventing the temperature from rapidly decreasing and affecting the forming quality.

[0027] Note that the above 8121 sealing plate, 8121 element, and 8121 rubber ring are all made of the polyimide-based composite material 8121. When using these, they have excellent structural performance and good usage effects. Since the structure of the nylon airbag is also an existing product in this field, the detailed structure will not be described here.

[0028] Although the preferred embodiments of the present invention have been described, after those skilled in the art know the basic creative concept, additional changes and modifications can be made to these embodiments. It is obvious that those skilled in the art can make various modifications and deformations without departing from the spirit and scope of the present invention.

Explanation of Reference Numerals

[0029] 1 Spinning mechanism 2 Housing 3 Connector 4 Main channel 5 Sub-channel 6 Heat pipe 61 Lateral rib 62 Rotating groove 63 Rotating plate 64 Screw 65 Nut 66 Rotating cup 67 Element 68 Hoop groove 69 Rubber ring 7 Direction switching assembly 71 Fixed frame 72 Seal plate 73 Rotating shaft 74 Cavity 75 Spring 76 Gear 77 Rack 78 Link 79 Connection plate 710 Baffle plate 8 Intake pipe 9 Self - control assembly 91 Fixed holder 92 Slide bush 93 Corner lever 94 Heat - sensing plate 95 Sleeve 96 Disk 97 Slide groove 98 Lever 99 Rotating holder 910 Airbag 10 Heat - insulating hose 11 Heating fan

Claims

1. An electrospinning apparatus comprising a spinning mechanism (1) and a housing (2) for accommodating the spinning mechanism (1), A heat supply mechanism is provided outside the housing (2), and the heat supply mechanism includes a connector (3), a main channel (4) penetrating the main body of the connector (3) is opened, a sub-channel (5) is opened on the outer surface of the connector (3), the inside of the sub-channel (5) and the inside of the main channel (4) are connected to each other, a heat pipe (6) is connected to the inside of the main channel (4), and the outer surface of the heat pipe (6) is connected to the main body of the housing (2). a direction change assembly (7) is provided inside the sub-channel (5); an intake pipe (8) is provided outside the connector (3); a self-regulating assembly (9) is provided outside the intake pipe (8); a heat-insulating hose (10) is connected to one end of the intake pipe (8); the inside of the heat-insulating hose (10) is connected to the inside of the sub-channel (5) so as to pass through the inside of the sub-channel (5); and a heating fan (11) is fixedly connected to the inside of the heat pipe (6); When air flows into the main channel (4), the seal plates (72) in the direction switching assembly (7) are stacked together to seal the sub-channel (5); at the same time, the baffle plate (710) shields the main channel by negative pressure suction force; and during the movement of the baffle plate (710), the seal plate (72) rotates and separates from the stack; and the heat detection plate (94) of the self-control assembly (9) detects the temperature at the nozzle position, thereby controlling the power of the fan to control the magnitude of the wind force, and controlling the expansion and contraction of the airbag (910) to control the distance between one end of the intake pipe and the nozzle position, thereby ensuring the quality of the spinning molding.

2. 2. The electrospinning apparatus according to claim 1, wherein the direction change assembly (7) includes a fixed frame (71), an outer surface of the fixed frame (71) is fixedly connected to the inside of the sub-channel (5), a number of seal plates (72) are provided inside the fixed frame (71), the number of seal plates (72) are stacked on each other, a rotating shaft (73) is fixedly connected to both sides of the outer surface of the seal plate (72), the outer surface of the rotating shaft (73) on one side is fitted into and rotatably connected to the main body of the fixed frame (71), a cavity (74) is opened inside the fixed frame (71), the outer surface of the rotating shaft (73) on the other side is penetrated and rotatably connected to the main body of the fixed frame (71), and one end of the rotating shaft (73) on the other side extends to the inside of the cavity (74).

3. A gear (76) is fixedly connected to the main body of the rotating shaft (73) on the other side so as to pass through it, the outer surface of the gear (76) is rotatably connected to the inside of the cavity (74), a rack (77) is engaged with the outer surface of the gear (76), the outer surface of the rack (77) is movably connected to the inside of the cavity (74), a link (78) is fixedly connected to the outer surface of the rack (77), the outer surface of the link (78) is movably connected to the inside of the cavity (74), and the outer surface of the link (78) is fixedly connected to the fixed frame (71) and and a body of the connector (3) that is movably connected to the link (78), a connection plate (79) is fixedly connected to one end of the link (78), a baffle plate (710) is fixedly connected to an outer surface of the connection plate (79), the outer surface of the baffle plate (710) is fitted into and movably connected to an outer surface of the connector (3), a spring (75) is placed on the outer surface of the link (78), and both ends of the spring (75) are fixedly connected to the outer surfaces of the connector (3) and the connection plate (79), respectively.

4. 2. The electrospinning apparatus according to claim 1, wherein a lateral rib (61) is fixedly connected to an outer surface of the heat pipe (6), a rotation groove (62) is formed on the outer surface of the lateral rib (61), a rotation plate (63) is rotatably connected inside the rotation groove (62), a screw (64) is fixedly connected to a body of the rotation plate (63) so as to penetrate therethrough, an outer surface of the screw (64) is rotatably connected to the body of the lateral rib (61) so as to penetrate therethrough, a nut (65) is screwed to both sides of the outer surface of the screw (64), and the outer surfaces of the nuts (65) on both sides are movably connected to the outer surface of the lateral rib (61).

5. 5. The electrospinning apparatus of claim 4, wherein a rotating cup (66) is fixedly connected to an outer surface of the rotating plate (63), the outer surface of the rotating cup (66) is movably connected to a body of the heat pipe (6) through which the rotating cup (66) is inserted, an element (67) is movably connected to the inside of the rotating cup (66), a hoop groove (68) is formed in the inside of the rotating cup (66), a rubber ring (69) is movably connected to the inside of the hoop groove (68), and the rubber ring (69) is fitted to the outside of the element (67).

6. The electrospinning apparatus according to claim 1, characterized in that the self-controlling assembly (9) comprises a fixed holder (91), an outer surface of the fixed holder (91) is fixedly connected to an outer surface of the housing (2), a sliding bush (92) is fixedly connected to the outer surface of the fixed holder (91), a corner lever (93) is slidably connected inside the sliding bush (92), and an outer surface of the corner lever (93) is fixedly connected to an outer surface of the intake pipe (8).

7. 7. The electrospinning apparatus according to claim 6, wherein a heat detection plate (94) is fixedly fitted to an outer surface of the fixed holder (91), the outer surface of the heat detection plate (94) and the outer surface of the housing (2) are in close contact with each other, a sleeve (95) is fixedly connected to the outer surface of the heat detection plate (94), the outer surface of the sleeve (95) is fixedly connected to the main body of the fixed holder (91) so as to penetrate therethrough, and an airbag (910) is fixedly connected to the outer surface of the heat detection plate (94), and the outer surface of the airbag (910) is movably connected to the inside of the sleeve (95).

8. 8. The electrospinning apparatus of claim 7, wherein a disk (96) is fixedly connected to an outer surface of the airbag (910), the outer surface of the disk (96) is slidably connected to an inside of a sleeve (95), a slide groove (97) is formed in the body of the sleeve (95), a lever (98) is provided on the outside of the disk (96), a rotating holder (99) is rotatably connected to both sides of the outer surface of the lever (98), the outer surface of the rotating holder (99) on one side is fixedly connected to the outer surface of a corner lever (93), the outer surface of the rotating holder (99) on the other side is fixedly connected to the outer surface of the disk (96), and the outer surfaces of the rotating holder (99) and the lever (98) on the other side are both movably connected to the inside of the slide groove (97).

9. 3. The electrospinning apparatus of claim 2, wherein the seal plate is an 8121 seal plate.

10. 6. The electrospinning apparatus of claim 5, wherein the rubber ring is a 8121 rubber ring and the element is a 8121 element.

11. 8. The electrospinning apparatus of claim 7, wherein the airbag is a nylon airbag.

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