Discharge head with anti-blocking function for glass glue production

Abstract

The application relates to the technical field of glass glue production, and discloses a glass glue production discharging head with a blockage prevention function, which comprises a temporary centrifugal storage mechanism, a discharging and leading-out mechanism, a material leading and driving mechanism and a gas leading and heating mechanism. The temporary centrifugal storage mechanism is arranged to guide glass glue into the inside for temporary storage through centrifugal action. The discharging and leading-out mechanism is located at the bottom of the temporary centrifugal storage mechanism. The material leading and driving mechanism is movably connected to the top of the temporary centrifugal storage mechanism. The gas leading and heating mechanism is fixedly connected to the inside of the material leading and driving mechanism to guide dry nitrogen into the inside to form an air isolation layer and continuously heat the glass glue in the temporary centrifugal storage mechanism to keep the flowability of the glass glue. The glass glue production discharging head with the blockage prevention function can centrifugally suck back the glass glue in the inside of the discharging and leading-out mechanism through the centrifugal storage mechanism, and then guide dry nitrogen into the inside through the gas leading and heating mechanism to tightly press the glass glue material and isolate the glass glue material from the outside air.

Description

Technical Field

[0001] This invention relates to the field of glass glue production technology, specifically to a discharge head for glass glue production with anti-clogging function. Background Technology

[0002] Glass sealant, also known as sodium silicate, is a material used to bond and seal various types of glass to other substrates. It is mainly divided into two categories: silicone sealant and polyurethane sealant. Silicone sealant is what we usually call glass sealant, and it is further divided into acidic and neutral types.

[0003] In the production process of glass sealant, the molded sealant needs to be directed outward through the discharge head. However, during the intermittent phase of the sealant guiding operation, some sealant will inevitably remain inside the discharge head. Due to the fact that the mainstream discharge heads on the market generally adopt a slender structure design to facilitate the material guiding operation, and their ends are directly open to the external environment, the heat loss of the internally retained sealant is significantly accelerated, and it is easy to come into direct contact with water vapor in the environment. Therefore, when the downtime is long, the sealant in the slender area at the front end of the discharge head is very likely to cause blockage due to the sudden drop in temperature and continuous contact with moisture, which induces surface curing. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a discharge head for glass glue production with anti-clogging function, solving the problem mentioned in the background that the glass glue inside the intermittent discharge head during glue guiding operations is prone to solidification and clogging.

[0005] This invention provides the following technical solution: a discharge head for producing glass glue with anti-clogging function, comprising: A temporary centrifugal storage mechanism is used to temporarily store silicone sealant by centrifugal force. The discharge mechanism located at the bottom of the temporary centrifugal storage mechanism is used to discharge the silicone sealant during the discharge process; The guide drive mechanism connected to the top of the temporary centrifugal storage mechanism is used to introduce glass glue material and drive the temporary centrifugal storage mechanism to form centrifugal rotation. A gas-guiding heating mechanism is fixedly connected inside the material guiding drive mechanism to introduce dry nitrogen to form an air-isolated system and continuously heat the glass glue inside the temporary centrifugal storage mechanism to maintain the fluidity of the glass glue.

[0006] Preferably, the temporary centrifugal storage mechanism includes: A temporary storage centrifugal disc is provided, and a storage chamber is provided inside the temporary storage centrifugal disc to introduce materials into the chamber for temporary storage through the centrifugal rotation of the temporary storage centrifugal disc; A spacer airbag is fixedly installed inside the storage chamber and is filled with nitrogen gas. It expands to occupy the empty space during normal material feeding and contracts under pressure to make way for the material during temporary material storage. The material discharge mechanism includes: Rotate the guide head connected to the bottom of the temporary storage centrifugal disc. The guide head is hollow frustum in shape, so as to guide the glass glue to the top when stationary and guide the glass glue back to the tail when rotating. The elastic scraper is located inside the guide head, and there are multiple elastic scrapers. The multiple elastic scrapers are rotate symmetrical about the central axis of the guide head, and the surface of the elastic scraper is slidably connected to the inner wall of the guide head, so as to scrape off the material solidified on the inner wall of the guide head by the relative rotation of the guide head and the elastic scraper. The material guiding drive mechanism includes: The feed guide shell is located above the temporary storage centrifugal disc; A centrifugal motor located on one side of the feed guide shell drives a temporary storage centrifugal disc to rotate centrifugally. The gas-conducting heating mechanism includes: An inner guide tube is fixedly inserted inside the material guide shell to introduce dry nitrogen into the temporary storage centrifugal disc; An electric heating plate is located inside the temporary storage centrifuge tray to heat the interior of the temporary storage centrifuge tray.

[0007] Preferably, the temporary centrifugal storage mechanism further includes: The guide plate is fixedly installed on top of the temporary storage centrifuge tray via a flange to facilitate the feeding of the temporary storage centrifuge tray and to facilitate the disassembly and replacement of the temporary storage centrifuge tray. A first sealing ring is fixedly connected to the inner wall of the guide tray to seal between the guide tray and the temporary storage centrifugal tray.

[0008] Preferably, the temporary centrifugal storage mechanism further includes: A first protective shell that is fixedly fitted onto the outer surface of the temporary storage centrifuge tray; A first insulation layer is fixedly connected between the first protective shell and the temporary storage centrifugal disc to insulate the interior of the temporary storage centrifugal disc.

[0009] Preferably, the discharge and output mechanism further includes: A second sealing ring is fixedly connected to the inner wall of the guide head, and the second sealing ring is located between the guide head and the temporary storage centrifugal disc to seal the space between the guide head and the temporary storage centrifugal disc; A second protective shell is fixedly fitted onto the surface of the guide head; A second insulation layer is fixedly connected between the second protective shell and the guide head to insulate the inside of the guide head.

[0010] Preferably, the discharge and output mechanism further includes: The air chamber is fixedly connected to the bottom end of the inner guide tube; A one-way valve is fixedly installed at the bottom of the air chamber to discharge gas and prevent the silicone sealant from flowing back. A parallel column is fixedly connected inside the air chamber, and the bottom end of the parallel column is fixedly connected to the top end of the elastic scraper.

[0011] Preferably, the material guiding drive mechanism further includes: An electromagnetic switch valve is fixedly installed on one side of the feed housing to control the on / off state of the feed. The feed assembly flange head is fixedly installed at the input end of the electromagnetic switch valve; An extension frame is integrally set on the surface of the feed guide shell, and the centrifugal motor is fixedly installed inside the extension frame; The lower edge shaft is fixedly inserted into the bottom of the extension frame; The pressure roller is rotatably connected to the lower edge of the shaft surface via a bearing.

[0012] Preferably, the material guiding drive mechanism further includes: A mechanical seal is installed between the guide housing and the guide plate, and the guide housing is rotatably connected to the guide plate through the mechanical seal and bearings; The drive wheel is fixedly installed at the output end of the centrifugal motor; A driven drive wheel that is fixedly sleeved on the surface of the guide plate; A drive belt is installed between the driving pulley and the driven pulley, and the surface of the drive belt is in rolling contact with the surface of the pressure roller; The drive wheel, driven wheel, and drive belt form the transmission between the centrifugal motor and the guide disc.

[0013] Preferably, the gas-conducting heating mechanism further includes: A heat insulation cylinder fixedly connected to the inner wall of the inner guide tube; An integrated air intake assembly flange head is set at the top of the inner guide tube; An electric heating cylinder is fixedly installed inside the heat insulation cylinder to heat the incoming nitrogen gas; An isolation net is fixedly connected to the inner wall at both ends of the heat insulation cylinder to isolate the electric heating cylinder.

[0014] Preferably, the gas-conducting heating mechanism further includes: A filling frame is fixedly sleeved on the bottom surface of the inner guide tube, and the filling frame is located inside the temporary storage centrifuge tray. The heating plate is fixedly connected inside the filling frame so as to fill the internal space of the temporary storage centrifuge tray through the filling frame. A heat-conducting plate is fixedly connected to the inner wall of the filling frame, and the inner wall of the heat-conducting plate is in contact with the surface of the electric heating plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This anti-clogging discharge head for glass glue production can use a material guiding drive mechanism to drive a temporary centrifugal storage mechanism during the intermittent phase of the glue guiding operation. This allows the centrifugal storage mechanism to centrifugally pull back the glass glue inside the mechanism and discharge it. Then, dry nitrogen is introduced through a gas guiding and heating mechanism to compress the glass glue material that has been pulled back into the centrifugal storage mechanism and isolate it from the outside air, thereby preventing the glass glue from easily curing and causing blockage.

[0016] This discharge head for glass sealant production with anti-clogging function can centrifugally guide the material to the outside of the spacer airbag for temporary storage by rotating the temporary storage centrifugal disc and the guide disc, so that the glass sealant is kept away from the outside air.

[0017] This glass glue production discharge head with anti-clogging function can physically scrape away the material solidified inside the guide head through the relative rotation between the elastic scraper and the guide head.

[0018] This glass glue production discharge head with anti-clogging function can drive a temporary storage centrifugal disc to rotate centrifugally and introduce glass glue material.

[0019] This anti-clogging discharge head for glass sealant production heats and introduces dry nitrogen into the discharge head, thereby compressing the glass sealant and keeping it inside the temporary storage centrifugal disc, and isolating the glass sealant from the outside air. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic cross-sectional view of the present invention; Figure 3 This is a schematic diagram of the exploded structure of the present invention; Figure 4 This is a schematic diagram of the connection structure between the material guiding drive mechanism and the gas guiding heating mechanism of the present invention; Figure 5 This is a schematic cross-sectional view of the internal structure of the temporary centrifugal storage mechanism of the present invention; Figure 6 This is a bottom view of the structure at the location of the material guiding and driving mechanism of the present invention; Figure 7 This is a cross-sectional view of the gas-guiding heating mechanism of the present invention. Figure 8 This is a schematic diagram of the exploded structure at the location of the temporary storage centrifugal disc and the guide disc of the present invention.

[0021] In the diagram: 101, Temporary storage centrifugal disc; 102, Spacer airbag; 103, Guide disc; 104, First sealing ring; 105, First protective shell; 106, First insulation layer; 201, Guide head; 202, Elastic scraper; 203, Second sealing ring; 204, Second protective shell; 205, Second insulation layer; 206, Air chamber; 207, One-way valve; 208, Parallel connection column; 301, Guide shell; 302, Centrifugal motor; 3 03. Electromagnetic switch valve; 304. Feed assembly flange; 305. Extension frame; 306. Lower edge shaft; 307. Pressure roller; 308. Mechanical seal; 309. Driven drive wheel; 310. Driven drive wheel; 311. Drive belt; 401. Inner guide cylinder; 402. Heating plate; 403. Heat insulation cylinder; 404. Air inlet assembly flange; 405. Heating cylinder; 406. Isolation net; 407. Filler frame; 408. Heat conduction plate. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-8 A discharge head for producing silicone sealant with anti-clogging function includes: a temporary centrifugal storage mechanism, a discharge outlet mechanism, a guide drive mechanism, and a gas heating mechanism. The temporary centrifugal storage mechanism allows silicone sealant to be temporarily stored internally through centrifugal action. The discharge outlet mechanism, located at the bottom of the temporary centrifugal storage mechanism, discharges the silicone sealant during discharge. The guide drive mechanism is movably connected to the top of the temporary centrifugal storage mechanism to introduce silicone sealant material and drive the temporary centrifugal storage mechanism to centrifugal rotation. The gas heating mechanism is fixedly connected inside the guide drive mechanism to introduce dry nitrogen gas to isolate the sealant from the outside air and continuously heat the silicone sealant inside the temporary centrifugal storage mechanism, maintaining its fluidity. This discharge head for producing silicone sealant with anti-clogging function can use the guide drive mechanism to drive the temporary centrifugal storage mechanism during the intermittent phase of the sealant dispensing operation. This causes the centrifugal storage mechanism to centrifugally retract the silicone sealant inside the discharge outlet mechanism. Then, the gas heating mechanism introduces dry nitrogen gas to tightly compress the silicone sealant material retracted into the centrifugal storage mechanism and isolate it from the outside air, thereby preventing the silicone sealant from easily solidifying and causing blockage.

[0024] like Figure 5 , Figure 7 and Figure 8As shown, in one specific embodiment, the temporary centrifugal storage mechanism includes: a temporary storage centrifugal disc 101, a spacer airbag 102, a guide disc 103, a first sealing ring 104, a first protective shell 105, and a first insulation layer 106. The temporary storage centrifugal disc 101, with a storage cavity inside, allows materials to be temporarily stored by centrifugal rotation. The spacer airbag 102 is fixedly installed inside the storage cavity and filled with nitrogen gas. During normal material feeding, it expands to occupy empty spaces; during temporary storage, it contracts under pressure to make room for the material. The spacer airbag 102 is made of polytetrafluoroethylene (PTFE) rubber composite material. PTFE forms an anti-stick barrier between the outer surface and the silicone sealant, while the rubber inside ensures proper spacer placement. The airbag 102 can rebound and reset. The guide plate 103 is fixedly installed on the top of the temporary storage centrifugal disc 101 through a flange to cooperate with the temporary storage centrifugal disc 101 in guiding materials and to facilitate the disassembly and replacement of the temporary storage centrifugal disc 101. The first sealing ring 104 is fixedly connected to the inner wall of the guide plate 103 to seal between the guide plate 103 and the temporary storage centrifugal disc 101. The first protective shell 105 is fixedly sleeved on the outer surface of the temporary storage centrifugal disc 101. The first insulation layer 106 is fixedly connected between the first protective shell 105 and the temporary storage centrifugal disc 101 to insulate the interior of the temporary storage centrifugal disc 101. This temporary centrifugal storage mechanism can centrifugally guide materials into the outside of the spacer airbag 102 for temporary storage by rotating the temporary storage centrifugal disc 101 and the guide plate 103, so that the glass glue is kept away from the outside air.

[0025] In use, the centrifugal motor 302 is started, which drives the active drive wheel 309 to rotate. The active drive wheel 309 drives the driven drive wheel 310 to rotate through the drive belt 311, thereby causing the temporary storage centrifugal disc 101 and the guide disc 103 to rotate relative to the driven drive wheel 310. When the temporary storage centrifugal disc 101 and the guide disc 103 are rotating, the solenoid switch valve 303 is closed. The glass glue inside the temporary storage centrifugal disc 101, the guide disc 103 and the guide head 201 will be guided away from the axis by centrifugal force, so that the glass glue is guided to the farthest edge of the temporary storage centrifugal disc 101 away from the axis, thereby squeezing the spacer airbag 102 to contract and occupy the space of the spacer airbag 102, thereby guiding the glass glue inside the guide head 201 to form an empty space.

[0026] like Figure 5 , Figure 7 and Figure 8As shown, in one specific embodiment, the discharge mechanism includes: a guide head 201, an elastic scraper 202, a second sealing ring 203, a second protective shell 204, a second insulation layer 205, an air duct 206, a one-way valve 207, and a parallel column 208. The guide head 201 is rotatably connected to the bottom of the temporary storage centrifugal disc 101, and the guide head 201 is shaped like a hollow frustum to discharge the silicone sealant towards the top when stationary and to guide the silicone sealant back towards the tail when rotating. The elastic scraper 202 is located inside the guide head 201, and there are multiple elastic scrapers 202. The multiple elastic scrapers 202 are rotationally symmetrical about the central axis of the guide head 201, and the surface of the elastic scraper 202 is slidably connected to the inner wall of the guide head 201, so that the material solidified on the inner wall of the guide head 201 can be scraped off by the relative rotation of the guide head 201 and the elastic scraper 202. The second sealing ring 203 is fixed. A second sealing ring 203 is fixedly connected to the inner wall of the guide head 201, and the second sealing ring 203 is located between the guide head 201 and the temporary storage centrifugal disc 101 to seal the space between the guide head 201 and the temporary storage centrifugal disc 101. A second protective shell 204 is fixedly sleeved on the surface of the guide head 201. A second heat insulation layer 205 is fixedly connected between the second protective shell 204 and the guide head 201 to insulate the interior of the guide head 201. A gas venting chamber 206 is fixedly connected to the bottom end of the inner guide cylinder 401. A one-way valve 207 is fixedly installed at the bottom of the gas venting chamber 206 to discharge gas and prevent the glass glue from flowing back. A connecting post 208 is fixedly connected inside the gas venting chamber 206, and the bottom end of the connecting post 208 is fixedly connected to the top end of the elastic scraper 202. This discharge mechanism can physically scrape off the material solidified inside the guide head 201 through the relative rotation between the elastic scraper 202 and the guide head 201.

[0027] In use, after the temporary storage centrifugal disc 101 rotates, the temporary storage centrifugal disc 101 will drive the guide head 201 to rotate. When the guide head 201 rotates, it will form a relative rotation with the elastic scraper 202. At this time, if part of the inner wall of the guide head 201 is solidified, the elastic scraper 202, which forms a relative rotation with the guide head 201, will cooperate with the hot nitrogen gas flow to hang down and spray out the solidified solids, thereby keeping the inside of the guide head 201 unobstructed.

[0028] like Figure 3 and Figure 5As shown, in one specific embodiment, the material guiding drive mechanism includes: a material guiding shell 301, a centrifugal motor 302, an electromagnetic switch valve 303, a feeding assembly flange head 304, an extension frame 305, a lower edge shaft 306, a pressure roller 307, a mechanical seal 308, a drive drive wheel 309, a driven drive wheel 310, and a drive belt 311. The material guiding shell 301 is located above the temporary storage centrifugal disc 101, and the centrifugal motor 302 is located on one side of the material guiding shell 301 to drive the temporary storage centrifugal disc 101 to rotate centrifugally. The electromagnetic switch valve 303 is fixedly installed on one side of the material guiding shell 301 to control the on / off of the feeding. The feeding assembly flange head 304 is fixedly installed at the input end of the electromagnetic switch valve 303. The extension frame 305 is integrally disposed on the surface of the material guiding shell 301, and the centrifugal motor 302 is fixedly installed inside the extension frame 305. The lower edge shaft 306 is fixedly inserted into the extension frame. At the bottom of 305, the pressure roller 307 is rotatably connected to the surface of the lower shaft 306 via a bearing. The mechanical seal 308 is installed between the guide shell 301 and the guide plate 103, and the guide shell 301 is rotatably connected to the guide plate 103 via the mechanical seal 308 and the bearing. The active drive wheel 309 is fixedly installed at the output end of the centrifugal motor 302, and the driven drive wheel 310 is fixedly sleeved on the surface of the guide plate 103. The drive belt 311 is installed between the active drive wheel 309 and the driven drive wheel 310, and the surface of the drive belt 311 is in rolling contact with the surface of the pressure roller 307. The active drive wheel 309, the driven drive wheel 310, and the drive belt 311 form a transmission between the centrifugal motor 302 and the guide plate 103. This guide drive mechanism can drive the temporary storage centrifugal disc 101 to rotate centrifugally via the centrifugal motor 302 and introduce glass glue material.

[0029] In use, the feed assembly flange 304 is connected to the external feed pipe. The silicone sealant will enter through the feed assembly flange 304, then pass through the solenoid switch valve 303 into the guide shell 301, then into the guide plate 103, and then be guided into the temporary storage centrifugal disc 101 along the gap between the guide plate 103, the heat conduction plate 408 and the drive wheel 309, and finally be discharged through the guide head 201.

[0030] like Figure 2 , Figure 4 and Figure 7As shown, in one specific embodiment, the gas guiding and heating mechanism includes: an inner guide cylinder 401, a heating plate 402, a heat insulation cylinder 403, an inlet assembly flange 404, a heating cylinder 405, an isolation net 406, a filling frame 407, and a heat conducting plate 408. The inner guide cylinder 401 is fixedly inserted into the inside of the material guiding shell 301 to introduce dry nitrogen into the temporary storage centrifugal disc 101. The heating plate 402 is located inside the temporary storage centrifugal disc 101 to heat the inside of the temporary storage centrifugal disc 101. The heat insulation cylinder 403 is fixedly connected to the inner wall of the inner guide cylinder 401. The inlet assembly flange 404 is integrally disposed at the top of the inner guide cylinder 401. The heating cylinder 405 is fixedly installed inside the heat insulation cylinder 403 to heat the incoming nitrogen. Heating and isolation net 406 are fixedly connected to the inner walls of both ends of the heat insulation cylinder 403 to form an isolation between the electric heating cylinder 405 and the heat-insulating net 406. The filling frame 407 is fixedly sleeved on the surface of the bottom end of the inner guide cylinder 401 and is located inside the temporary storage centrifugal disc 101. The electric heating plate 402 is fixedly connected to the inside of the filling frame 407 to fill the internal space of the temporary storage centrifugal disc 101 through the filling frame 407. The heat-conducting plate 408 is fixedly connected to the inner wall of the filling frame 407 and the inner wall of the heat-conducting plate 408 is in contact with the surface of the electric heating plate 402. This gas guiding and heating mechanism can heat dry nitrogen and introduce it into the material guide head 201, thereby squeezing the glass glue to be kept inside the temporary storage centrifugal disc 101 and isolating the glass glue from the outside air.

[0031] In use, the isolation net 406 is connected to the gas supply pipeline, and dry nitrogen is introduced into the gas supply pipeline. The electric heating cylinder 405 is energized and heated. When the temporary storage centrifugal disc 101 rotates to draw the silicone sealant inside the guide head 201 into the temporary storage centrifugal disc 101, nitrogen is introduced into the inner guide cylinder 401. After the nitrogen is introduced into the inner guide cylinder 401, it is heated by the electric heating cylinder 405, and then enters the gas delivery chamber 206. Then it passes through the one-way valve 207 and enters the interior of the guide head 201. Because the output end of the guide head 201 is relatively small, the high-temperature dry nitrogen entering the guide head 201 cannot be completely ejected from the interior of the guide head 201 immediately. Therefore, some nitrogen will form a layer inside the guide head 201. The pressure storage effect creates positive pressure on the silicone sealant entering the temporary storage centrifugal disc 101, further preventing the sealant from leaking into the guide head 201. At the same time, the required nitrogen gas forms a gas barrier between the silicone sealant and the guide head 201 and is continuously sprayed out from the guide head 201, thus isolating the air and preventing water vapor in the outside air from contacting the silicone sealant and causing solidification and blockage. During use, the heating plate 402 is always powered on and heating. The heating plate 402 conducts heat to the silicone sealant through the heat conduction plate 408, keeping it low in viscosity. The second insulation layer 205 and the first insulation layer 106 respectively provide heat insulation for the guide head 201 and the outside of the temporary storage centrifugal disc 101.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A discharge head for producing glass glue with anti-clogging function, characterized in that, include: A temporary centrifugal storage mechanism is used to temporarily store silicone sealant by centrifugal force. The discharge mechanism located at the bottom of the temporary centrifugal storage mechanism is used to discharge the silicone sealant during the discharge process; The guide drive mechanism connected to the top of the temporary centrifugal storage mechanism is used to introduce glass glue material and drive the temporary centrifugal storage mechanism to form centrifugal rotation. A gas-guiding heating mechanism is fixedly connected inside the material guiding drive mechanism to introduce dry nitrogen to form an air-isolated system and continuously heat the glass glue inside the temporary centrifugal storage mechanism to maintain the fluidity of the glass glue.

2. The discharge head for producing glass glue with anti-clogging function according to claim 1, characterized in that, The temporary centrifugal storage mechanism includes: A temporary storage centrifugal disc (101) is provided, and a storage cavity is provided inside the temporary storage centrifugal disc (101) to introduce materials into the cavity for temporary storage through the centrifugal rotation of the temporary storage centrifugal disc (101); A spacer airbag (102) is fixedly installed inside the storage chamber, and the spacer airbag (102) is filled with nitrogen gas so that it expands to occupy the empty space during normal material feeding and contracts under pressure to make way for the material during temporary material storage. The material discharge mechanism includes: Rotate the guide head (201) connected to the bottom of the temporary storage centrifugal disc (101), and the guide head (201) is a hollow frustum shape, so as to guide the glass glue to the top when stationary and guide the glass glue back to the tail when rotating; The elastic scraper (202) is located inside the guide head (201), and there are multiple elastic scrapers (202). The multiple elastic scrapers (202) are rotate symmetrical about the central axis of the guide head (201), and the surface of the elastic scraper (202) is slidably connected to the inner wall of the guide head (201) so as to scrape off the material solidified on the inner wall of the guide head (201) by the relative rotation of the guide head (201) and the elastic scraper (202). The material guiding drive mechanism includes: The material guide shell (301) is located above the temporary storage centrifugal disc (101). A centrifugal motor (302) located on one side of the feed guide shell (301) drives the temporary storage centrifugal disc (101) to rotate centrifugally. The gas-conducting heating mechanism includes: An inner guide tube (401) is fixedly inserted inside the material guide shell (301) to introduce dry nitrogen into the temporary storage centrifugal disc (101); A heating plate (402) located inside the temporary storage centrifugal disc (101) is used to heat the interior of the temporary storage centrifugal disc (101).

3. A discharge head for producing glass glue with anti-clogging function according to claim 2, characterized in that, The temporary centrifugal storage mechanism also includes: The guide plate (103) is fixedly installed on the top of the temporary storage centrifugal tray (101) by a flange to cooperate with the temporary storage centrifugal tray (101) for guiding materials and to facilitate the disassembly and replacement of the temporary storage centrifugal tray (101). A first sealing ring (104) is fixedly connected to the inner wall of the guide plate (103) to seal between the guide plate (103) and the temporary storage centrifugal disc (101).

4. A discharge head for producing glass glue with anti-clogging function according to claim 3, characterized in that, The temporary centrifugal storage mechanism also includes: A first protective shell (105) is fixedly sleeved on the outer surface of the temporary storage centrifugal disc (101). A first insulation layer (106) is fixedly connected between the first protective shell (105) and the temporary storage centrifugal disc (101) to insulate the interior of the temporary storage centrifugal disc (101).

5. A discharge head for producing glass glue with anti-clogging function according to claim 2, characterized in that, The material discharge mechanism also includes: A second sealing ring (203) is fixedly connected to the inner wall of the guide head (201), and the second sealing ring (203) is located between the guide head (201) and the temporary storage centrifugal disc (101) to seal the space between the guide head (201) and the temporary storage centrifugal disc (101); A second protective shell (204) is fixedly sleeved on the surface of the guide head (201); A second insulation layer (205) is fixedly connected between the second protective shell (204) and the guide head (201) to insulate the inside of the guide head (201).

6. A discharge head for producing glass glue with anti-clogging function according to claim 5, characterized in that, The material discharge mechanism also includes: The air chamber (206) is fixedly connected to the bottom end of the inner guide tube (401). A one-way valve (207) is fixedly installed at the bottom of the air delivery chamber (206) to discharge gas and prevent the silicone sealant from flowing back; A parallel column (208) is fixedly connected inside the air chamber (206), and the bottom end of the parallel column (208) is fixedly connected to the top end of the elastic scraper (202).

7. A discharge head for producing glass glue with anti-clogging function according to claim 3, characterized in that, The material guiding drive mechanism further includes: An electromagnetic switch valve (303) is fixedly installed on one side of the feed housing (301) to control the on / off of the feed. The feed assembly flange (304) is fixedly installed at the input end of the electromagnetic switch valve (303). An extension frame (305) is integrally mounted on the surface of the feed guide shell (301), and the centrifugal motor (302) is fixedly installed inside the extension frame (305); The lower edge shaft (306) is fixedly inserted into the bottom of the extension frame (305); The pressure roller (307) is rotatably connected to the surface of the lower shaft (306) via a bearing.

8. A discharge head for producing glass glue with anti-clogging function according to claim 7, characterized in that, The material guiding drive mechanism further includes: A mechanical seal (308) is installed between the guide housing (301) and the guide plate (103), and the guide housing (301) is rotatably connected to the guide plate (103) through the mechanical seal (308) and the bearing; The drive wheel (309) is fixedly installed at the output end of the centrifugal motor (302); A driven drive wheel (310) is fixedly sleeved on the surface of the guide plate (103). A drive belt (311) is installed between the drive pulley (309) and the driven pulley (310), and the surface of the drive belt (311) is in rolling contact with the surface of the pressure roller (307); Among them, the driving drive wheel (309), the driven drive wheel (310) and the drive belt (311) form the transmission between the centrifugal motor (302) and the guide plate (103).

9. A discharge head for producing glass glue with anti-clogging function according to claim 2, characterized in that, The gas-conducting heating mechanism further includes: A heat insulation cylinder (403) is fixedly connected to the inner wall of the inner guide cylinder (401); An integrated air intake assembly flange head (404) is set at the top of the inner guide tube (401). An electric heating cylinder (405) is fixedly installed inside the heat insulation cylinder (403) to heat the incoming nitrogen gas; An isolation net (406) is fixedly connected to the inner walls of both ends of the heat insulation cylinder (403) to form an isolation between the electric heating cylinder (405).

10. A discharge head for producing glass glue with anti-clogging function according to claim 9, characterized in that, The gas-conducting heating mechanism further includes: A filling frame (407) is fixedly sleeved on the bottom surface of the inner guide tube (401), and the filling frame (407) is located inside the temporary storage centrifugal disc (101). The heating plate (402) is fixedly connected inside the filling frame (407) so as to fill the internal space of the temporary storage centrifugal disc (101) through the filling frame (407). A heat-conducting plate (408) is fixedly connected to the inner wall of the filling frame (407), and the inner wall of the heat-conducting plate (408) is in contact with the surface of the electric heating plate (402).

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