Glass processing bottle blowing forming mold and bottle blowing method

Abstract

This invention provides a glass blowing mold and a blowing method, relating to the field of glass processing technology. It includes a mold station turntable and a glass forming mold. Several glass forming molds are equidistantly distributed on the upper end of the mold station turntable. The glass forming mold further includes a first forming mold and a second forming mold. A first mold fixing strip is provided on the side of the first forming mold, and a second mold fixing strip is provided on the side of the second forming mold. This invention rotates the several glass forming molds at intervals by rotating the mold station turntable. A turntable base is provided at the lower end of the mold station turntable. Several processing stations are integrally arranged on the side of the turntable base. One of the processing stations has a glass water rack platform at its upper end. A glass water delivery pipe is fixedly installed on the upper end of the glass water rack platform. The heated and molten glass in the glass water delivery pipe is extruded into a hollow softened glass tube through a hollow preform extrusion head. A section of the softened glass tube is placed inside the glass forming mold.

Description

Technical Field

[0001] This invention relates to the field of glass processing technology, specifically to a glass blowing mold and a blowing method. Background Technology

[0002] Wide-mouth bottles are glass containers used to hold solid reagents. They are generally used for storing reagents, and the inside of the mouth is frosted for use with a stopper. The glass bottle forming mold, such as the improved borosilicate glass bottle production mold with application number CN202311822738.1, provides an improved borosilicate glass bottle production mold, relating to the field of glass bottle production and processing technology. It includes a fixed mold, a movable mold, a support mold base, and a release mold assembly. Two movable molds cooperate with the fixed mold to form two mold cavities. Two protrusions are machined on the top of one side of each of the two support mold bases. The release mold assembly includes a hydraulic push rod, with a guide sleeve inside one end of the hydraulic push rod. A transition plate is machined at one end of the guide sleeve, and a tension spring is fixed between one side of the transition plate and the movable end. A linkage component is provided at one end of the hydraulic push rod. The key technical point is that the glass bottle is formed inside the mold cavity between the fixed mold and the movable mold. The protrusions form the concave portion of the bottle bottom, and the surface of the support mold base forms the horizontal surface of the bottle bottom. When the movable mold is controlled to move away from the fixed mold, the restriction on the glass bottle is released, facilitating its removal.

[0003] In the specific implementation of the above-mentioned technical solution, during the molding process, glass residue will remain on the surface of the molten glass raw material inside the mold. After cooling, it will form glass particles, which will adhere to the glass bottle during the next use, resulting in bumps and unevenness on the outer wall of the glass bottle. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a glass blowing mold and blowing method, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a glass blowing mold, comprising a mold station turntable and a glass forming mold, wherein a plurality of glass forming molds are equidistantly distributed on the upper end of the mold station turntable, and the glass forming mold further comprises: a first forming mold, a second forming mold, a first mold fixing strip, a second mold fixing strip, a glass forming nozzle assembly, and a residue cleaning assembly; the first forming mold is provided with a first mold fixing strip on its side, and the second forming mold is provided with a second mold fixing strip on its side.

[0006] A glass forming nozzle assembly is fixedly installed on the upper end of the first forming mold, and a residue cleaning component is fixedly installed on the lower end of the first forming mold.

[0007] Preferably, the first molding die and the second molding die are fixedly connected by a first mold fixing strip and a second mold fixing strip.

[0008] Preferably, the second molding die includes: a bottom shell of the die, a heat dissipation shell of the die, a heat dissipation outer hole, a nozzle slot, a heat dissipation dividing hole of the nozzle, a glass forming groove, a residue cleaning hole, and a glass finished product nozzle;

[0009] The mold has an integrated heat dissipation shell at the rear end of the bottom shell. The heat dissipation shell has a heat dissipation hole at the rear end. The bottom shell has a nozzle slot at the upper end. The nozzle slot has several nozzle heat dissipation holes that communicate with the inside of the heat dissipation shell.

[0010] The mold has a glass nozzle at the front end of the bottom shell and below the nozzle slot. A glass forming groove is provided at the lower end of the glass nozzle, and a residue cleaning hole is provided at the lower end of the glass forming groove.

[0011] Preferably, a plurality of molded heat dissipation plates are integrally provided inside the heat dissipation outer hole.

[0012] Preferably, the glass forming nozzle assembly includes: a nozzle base plate, base plate teeth, forming nozzle, nozzle upper sleeve, nozzle connecting sleeve, forming connecting nozzle, and air pump connecting nozzle;

[0013] The mouthpiece base plate is set in the mouthpiece slot. Several base plate teeth are integrally provided on the side of the mouthpiece base plate. A shaped spout is integrally provided at the upper end of the mouthpiece base plate. A spout upper sleeve is integrally provided at the upper end of the shaped spout. A spout connecting cylinder is integrally provided at the upper end of the spout upper sleeve. A shaped connecting spout is integrally provided at the upper end of the spout connecting cylinder. An air pump connecting nozzle is opened inside the shaped connecting spout.

[0014] Preferably, the molded spout has several top-pressure connection holes on its side, and the inner side of each top-pressure connection hole has an internal flow-diverting hole that communicates with the bottom of the air pump connection spout.

[0015] The lower end of the top pressure connection hole is integrally provided with a heat dissipation hole calibration pad ring, and the bottom end of the air pump connection nozzle is integrally provided with a mold connection nozzle.

[0016] Preferably, the residue cleaning assembly includes: a negative pressure chamber outer shell, a vacuum pump connector, a negative pressure chamber top cover, negative pressure chamber heat dissipation fins, a mold sealing bottom plug, a vacuum pump connection channel, a pressure relief slide, a negative pressure cleaning inner cavity, and residue sieve insulation cotton.

[0017] A vacuum pump connector is fixedly installed on the side of the negative pressure chamber shell. A vacuum pump connection channel is opened at the rear end of the vacuum pump connector. A negative pressure cleaning inner cavity is opened inside the negative pressure chamber shell and communicates with the vacuum pump connection channel. A negative pressure chamber cover is integrally provided at the upper end of the negative pressure chamber shell. Several negative pressure chamber heat dissipation fins are provided on the side of the negative pressure chamber cover.

[0018] The upper end of the negative pressure chamber cover is integrally provided with a mold sealing bottom plug, the bottom of the negative pressure cleaning inner cavity is integrally provided with a pressure relief slide, and the side of the pressure relief slide is provided with residue screening cotton.

[0019] Preferably, a pressure relief spring top plate is slidably disposed inside the pressure relief slide, a pressure relief top rod is fixedly installed on the pressure relief spring top plate, and a pressure relief sealing base is fixedly installed on the upper end of the pressure relief top rod;

[0020] The lower end of the mold sealing plug is provided with an air inlet groove, and the lower end of the pressure relief spring top plate is provided with a pressure relief top spring.

[0021] Preferably, the residue screening separator is located at the upper end of the vacuum pump connection channel.

[0022] A blow molding method for glass bottle forming molds, the specific steps of which are as follows:

[0023] S1: First, rotate the mold station turntable to rotate several glass forming molds at intervals. The lower end of the mold station turntable is provided with a station turntable base. Several processing stations are integrated on the side of the station turntable base. One of the processing stations is provided with a glass water rack platform at the upper end. A glass water conveying pipe is fixedly installed on the upper end of the glass water rack platform. The heated and molten glass water in the glass water conveying pipe is extruded into a hollow softened glass tube through the hollow preform extrusion head. A section of the softened glass tube is placed inside the glass forming mold.

[0024] S2: Rotate the mold station turntable to move the glass forming mold with the existing glass tube to the lower end of the air pump. Blow air into the glass tube through the air pump connection nozzle on the glass forming mold. The glass tube is formed into a glass bottle through the glass product nozzle and the glass forming groove. The heat dissipation hole calibration pad is aligned with the heat dissipation hole of the blowing nozzle. The airflow is blown into the gaps between the forming heat dissipation plates through the internal flow holes on the inner wall of the air pump connection nozzle for heat dissipation.

[0025] S3: After the glass bottle is formed, the glass bottle is unloaded. In order for the glass forming mold to continue to rotate and be used, a vacuum pump is connected to the vacuum pump connector. This allows the vacuum pump connection channel and the negative pressure cleaning cavity to generate negative pressure, which can cause the pressure relief sealing base to be pulled down by the negative pressure and intersect with the air inlet groove. This forms an airflow channel with the glass forming groove and the top pressure connection hole on the side wall of the air pump connector at the top. This blows away the glass residue remaining on the inner wall of the glass forming groove in the first and second forming molds. The residue is then sieved through the sieve cotton to prevent it from entering the vacuum pump, which makes it easier to form the glass bottle in the future.

[0026] This invention provides a glass blowing mold and a blowing method. It has the following beneficial effects:

[0027] (1) The present invention rotates several glass forming molds at intervals by rotating the mold station turntable, and the lower end of the mold station turntable is provided with a station turntable base. Several processing stations are integrally provided on the side of the station turntable base. A glass water rack platform is provided at the upper end of one of the processing stations. A glass water conveying pipe is fixedly installed at the upper end of the glass water rack platform. The heated and melted glass water in the glass water conveying pipe is extruded into a hollow softened glass tube in the hollow preform extrusion head. A section of the softened glass tube is placed in the glass forming mold.

[0028] (2) The present invention rotates the glass forming mold of the existing glass tube to the lower end of the air pump by rotating the mold station turntable, blowing into the glass tube through the air pump connection nozzle on the glass forming mold, and forming a glass bottle through the glass finished nozzle and the glass forming groove. The heat dissipation hole calibration pad is aligned with the heat dissipation hole of the blowing nozzle, and the airflow is blown into the interval of the forming heat dissipation plate through the internal flow hole on the inner wall of the air pump connection nozzle to dissipate heat, thereby increasing the cooling efficiency of glass bottle forming.

[0029] (3) In this invention, after the glass bottle is formed, the glass bottle is unloaded. In order for the glass forming mold to continue to rotate and be used, a vacuum pump is connected to the vacuum pump connector. This allows the vacuum pump connection channel and the negative pressure cleaning cavity to generate negative pressure, which allows the pressure relief sealing base to be pulled down by the negative pressure and intersect with the air inlet groove. This forms a high-speed airflow channel with the glass forming groove and the top pressure connection hole on the side wall of the air pump connector at the top end. This blows away the glass residue remaining on the inner wall of the glass forming groove in the first forming mold and the second forming mold, and the residue is screened off by the sieve cotton to prevent it from entering the vacuum pump, which makes it more convenient for the subsequent forming of the glass bottle. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the glass forming mold structure of the present invention;

[0031] Figure 2 This is a side view of the glass forming mold in this invention.

[0032] Figure 3 For the present invention Figure 2 Schematic diagram of the cross-sectional structure of line aa in the middle;

[0033] Figure 4 This is a schematic diagram of the structure of the second molding die in this invention;

[0034] Figure 5 This is a front view of the second molding die in this invention.

[0035] Figure 6 For the present invention Figure 5 Schematic diagram of the cross-sectional structure of the middle BB line;

[0036] Figure 7 This is a schematic diagram of the glass forming nozzle assembly in this invention;

[0037] Figure 8 This is a side view of the glass forming nozzle assembly in this invention.

[0038] Figure 9 For the present invention Figure 8 A schematic diagram of the cross-sectional structure of the middle CC line;

[0039] Figure 10 This is a schematic diagram of the structure of the residue cleaning component in this invention;

[0040] Figure 11 This is a side view of the residue cleaning component in this invention.

[0041] Figure 12 For the present invention Figure 11 Schematic diagram of the cross-sectional structure of the middle dd line;

[0042] Figure 13 This is a schematic diagram of the overall operation structure of a blow molding method for a glass processing blow molding die according to the present invention;

[0043] Figure 14 This is a schematic diagram of the overall operation of a blow molding method for a glass processing mold in this invention, from another perspective.

[0044] The components include: 1. Mold station turntable; 2. Glass forming mold; 201. First forming mold; 202. Second forming mold; 2021. Mold bottom shell; 2022. Mold heat dissipation shell; 2023. Heat dissipation outer hole; 2024. Nozzle slot; 2025. Nozzle heat dissipation dividing hole; 2026. Glass forming groove; 2027. Residue cleaning hole; 2028. Finished glass nozzle; 2029. Forming heat dissipation plate; 203. First mold fixing strip; 204. Second mold fixing strip; 205. Glass forming nozzle assembly; 2051. Nozzle base plate; 2052. Base plate retaining teeth; 2053. Forming spout; 2054. Top pressure connection hole; 2055. Spout upper sleeve; 2056. Spout connecting sleeve; 2057. Forming connecting spout; 2058. Air pump. 2059. Connecting nozzle; 20510. Mold connecting nozzle; 20511. Heat dissipation hole calibration gasket; 20512. Internal flow distribution hole; 206. Residue cleaning assembly; 2061. Negative pressure chamber outer shell; 2062. Vacuum pump connector; 2063. Negative pressure chamber top cover; 2064. Negative pressure chamber heat dissipation fins; 2065. Mold sealing bottom plug; 2066. Vacuum pump connecting channel; 2067. Pressure relief slide; 2068. Negative pressure cleaning inner cavity; 2069. Residue sieving cotton; 20610. Inlet groove; 20611. Pressure relief spring top plate; 20612. Pressure relief top rod; 20613. Pressure relief sealing base; 20614. Pressure relief top spring; 3. Workstation turntable base; 4. Processing station; 5. Glass water rack platform; 6. Glass water delivery pipe; 7. Hollow preform extruder. Detailed Implementation

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0046] like Figures 1 to 3As shown, this embodiment of the invention provides a glass blow molding die, including a mold station turntable 1 and a glass forming die 2. A plurality of glass forming dies 2 are equidistantly distributed on the upper end of the mold station turntable 1. Each glass forming die 2 further includes: a first forming die 201, a second forming die 202, a first die fixing strip 203, a second die fixing strip 204, a glass forming nozzle assembly 205, and a residue cleaning component 206. The first forming die 201 has a first die fixing strip 203 on its side, and the second forming die 202 has a second die fixing strip 204 on its side. The glass forming nozzle assembly 205 is fixedly installed on the upper end of the first forming die 201, and the residue cleaning component 206 is fixedly installed on the lower end of the first forming die 201. The first forming die 201 and the second forming die 202 are fixedly connected by the first die fixing strip 203 and the second die fixing strip 204.

[0047] The first mold 201 and the second mold 202 can be sealed and fixed by the first mold fixing strip 203 and the second mold fixing strip 204.

[0048] like Figure 1 , Figures 4 to 6 As shown, the second molding mold 202 includes: a mold bottom shell 2021, a mold heat dissipation shell 2022, a heat dissipation outer hole 2023, a nozzle slot 2024, a nozzle heat dissipation dividing hole 2025, a glass forming groove 2026, a residue cleaning hole 2027, and a glass finished product nozzle 2028; the mold bottom shell 2021 is integrally provided with a mold heat dissipation shell 2022 at its rear end, and the mold heat dissipation shell 2022 has a heat dissipation outer hole 2023 at its rear end; the mold bottom shell 2021 has a nozzle at its upper end. The nozzle slot 2024 has several nozzle heat dissipation holes 2025 that communicate with the mold heat dissipation shell 2022; a glass finished nozzle 2028 is provided at the front end of the bottom shell 2021 of the mold and at the lower end of the nozzle slot 2024; a glass forming groove 2026 is provided at the lower end of the glass finished nozzle 2028; a residue cleaning hole 2027 is provided at the lower end of the glass forming groove 2026; and several forming heat dissipation plates 2029 are integrally provided in the heat dissipation outer hole 2023.

[0049] The glass bottle can be formed by the symmetrical structure of the first molding mold 201 and the second molding mold 202, and by the glass forming groove 2026 between them to form a complete glass bottle cavity.

[0050] like Figure 1 , Figures 7 to 9As shown, the glass forming nozzle assembly 205 includes: a nozzle base plate 2051, base plate retaining teeth 2052, a forming spout 2053, a spout upper sleeve 2055, a spout connecting sleeve 2056, a forming connecting spout 2057, and an air pump connecting nozzle 2058; the nozzle base plate 2051 is disposed within the nozzle retaining groove 2024, and several base plate retaining teeth 2052 are integrally provided on the side of the nozzle base plate 2051; a forming spout 2053 is integrally provided on the upper end of the nozzle base plate 2051, and a spout upper sleeve 2055 is integrally provided on the upper end of the forming spout 2053; the spout upper sleeve 2055... 5. An integrated spout connecting cylinder 2056 is provided at the upper end. A molded connecting spout 2057 is integrated at the upper end of the spout connecting cylinder 2056. An air pump connecting spout 2058 is provided inside the molded connecting spout 2057. Several top-pressure connecting holes 2054 are provided on the side of the molded spout 2053. An internal flow-diverting hole 20511 is provided inside the top-pressure connecting hole 2054, which communicates with the bottom of the air pump connecting spout 2058. A heat dissipation hole calibration pad ring 20510 is integrated at the lower end of the top-pressure connecting hole 2054. A mold connecting spout 2059 is integrated at the bottom end of the air pump connecting spout 2058.

[0051] The top pressure connection hole 2054 connects to the outside, so that when negative pressure is applied inside, the airflow speed in the airflow channel is faster, making it easier to clean the residue.

[0052] like Figure 1 , Figures 10 to 12As shown, the residue cleaning assembly 206 includes: a negative pressure chamber outer shell 2061, a vacuum pump connector 2062, a negative pressure chamber upper cover 2063, negative pressure chamber heat dissipation fins 2064, a mold sealing bottom plug 2065, a vacuum pump connection channel 2066, a pressure relief slide 2067, a negative pressure cleaning inner cavity 2068, and a residue screening cotton 2069; the vacuum pump connector 2062 is fixedly installed on the side of the negative pressure chamber outer shell 2061, and a vacuum pump connection channel 2066 is opened at the rear end of the vacuum pump connector 2062; a negative pressure cleaning inner cavity 2068 is opened inside the negative pressure chamber outer shell 2061 and communicates with the vacuum pump connection channel 2066; a negative pressure chamber upper cover 2063 is integrally provided on the upper end of the negative pressure chamber outer shell 2061, and several negative pressure... The cavity has heat dissipation fins 2064; the upper end of the negative pressure cavity cover 2063 is integrally provided with a mold sealing bottom plug 2065; the bottom of the negative pressure cleaning cavity 2068 is integrally provided with a pressure relief slide 2067; the side of the pressure relief slide 2067 is provided with a residue screening cotton 2069; a pressure relief spring top plate 20611 is slidably provided inside the pressure relief slide 2067; a pressure relief top rod 20612 is fixedly installed on the pressure relief spring top plate 20611; a pressure relief sealing base 20613 is fixedly installed on the upper end of the pressure relief top rod 20612; the lower end of the mold sealing bottom plug 2065 is provided with an air inlet groove 20610; the lower end of the pressure relief spring top plate 20611 is provided with a pressure relief top spring 20614; and the residue screening cotton 2069 is provided on the upper end of the vacuum pump connection channel 2066.

[0053] The mold sealing plug 2065 can seal the residue cleaning hole 2027, forming a sealed state during glass bottle molding.

[0054] like Figures 1 to 14 As shown, a blow molding method for glass bottle forming molds is described, and the specific steps are as follows:

[0055] S1: First, rotate the mold station turntable 1 to rotate several glass forming molds 2 at intervals. The lower end of the mold station turntable 1 is provided with a station turntable base 3. Several processing stations 4 are integrally provided on the side of the station turntable base 3. A glass water rack platform 5 is provided on the upper end of one of the processing stations 4. A glass water conveying pipe 6 is fixedly installed on the upper end of the glass water rack platform 5. The heated and melted glass water in the glass water conveying pipe 6 is extruded into a hollow softened glass tube in the hollow preform extrusion head 7. A section of the softened glass tube is placed in the glass forming mold 2.

[0056] S2: Rotate the mold station turntable 1 to rotate the glass forming mold 2 with the existing glass tube to the lower end of the air pump. The air pump connection nozzle 2058 on the glass forming mold 2 blows into the glass tube and forms a glass bottle through the glass product nozzle 2028 and the glass forming groove 2026. The heat dissipation hole calibration pad ring 20510 is aligned with the heat dissipation hole 2025 of the blowing nozzle, and the airflow is blown into the intervals of the forming heat dissipation plate 2029 through the internal flow hole 20511 on the inner wall of the air pump connection nozzle 2058 for heat dissipation.

[0057] S3: After the glass bottle is formed, the glass bottle is unloaded. In order for the glass forming mold 2 to continue to rotate and be used, a vacuum pump is connected to the vacuum pump connector 2062, so that negative pressure is generated in the vacuum pump connection channel 2066 and the negative pressure cleaning cavity 2068. The pressure relief sealing base 20613 is pulled down by the negative pressure and intersects with the air inlet groove 20610. It forms an airflow channel with the glass forming groove 2026 and the top pressure connection hole 2054 on the side wall of the upper air pump connection nozzle 2058. The glass residue remaining on the inner wall of the glass forming groove 2026 in the first forming mold 201 and the second forming mold 202 is blown away and screened by the residue screening cotton 2069 to prevent it from entering the vacuum pump, which makes it easier to form the glass bottle in the future.

[0058] Working principle:

[0059] First, rotate the mold station turntable 1 to rotate several glass forming molds 2 at intervals. The lower end of the mold station turntable 1 is provided with a station turntable base 3. Several processing stations 4 are integrally provided on the side of the station turntable base 3. A glass water rack platform 5 is provided on the upper end of one of the processing stations 4. A glass water conveying pipe 6 is fixedly installed on the upper end of the glass water rack platform 5. The heated and melted glass water in the glass water conveying pipe 6 is extruded into a hollow softened glass tube through the hollow preform extrusion head 7. A section of the softened glass tube is placed inside the glass forming mold 2.

[0060] Rotate the mold station turntable 1 to rotate the glass forming mold 2 with the existing glass tube to the lower end of the air pump. The air pump connection nozzle 2058 on the glass forming mold 2 blows into the glass tube and forms a glass bottle through the glass product nozzle 2028 and the glass forming groove 2026. The heat dissipation hole calibration pad ring 20510 is aligned with the heat dissipation hole 2025 of the blowing nozzle, and the airflow is blown into the intervals of the forming heat dissipation plate 2029 through the internal flow hole 20511 on the inner wall of the air pump connection nozzle 2058 for heat dissipation.

[0061] After the glass bottle is formed, the glass bottle is unloaded. In order for the glass forming mold 2 to continue to rotate and be used, a vacuum pump is connected to the vacuum pump connector 2062, so that negative pressure is generated in the vacuum pump connection channel 2066 and the negative pressure cleaning cavity 2068. The pressure relief sealing base 20613 is pulled down by the negative pressure and intersects with the air inlet groove 20610. It forms an airflow channel with the glass forming groove 2026 and the top pressure connection hole 2054 on the side wall of the upper air pump connection nozzle 2058. The glass residue remaining on the inner wall of the glass forming groove 2026 in the first forming mold 201 and the second forming mold 202 is blown away and screened by the residue screening cotton 2069 to prevent it from entering the vacuum pump, which makes it easier to form the glass bottle in the future.

[0062] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A glass blowing mold, comprising a mold station turntable (1) and a glass forming mold (2), wherein a plurality of glass forming molds (2) are equidistantly distributed on the upper end of the mold station turntable (1), characterized in that, The glass forming mold (2) further includes: a first forming mold (201), a second forming mold (202), a first mold fixing strip (203), a second mold fixing strip (204), a glass forming nozzle assembly (205), and a residue cleaning assembly (206). The first forming mold (201) is provided with a first mold fixing strip (203) on its side, and the second forming mold (202) is provided with a second mold fixing strip (204) on its side. The second molding die (202) includes: a bottom shell (2021) of the die, a heat dissipation shell (2022) of the die, a heat dissipation outer hole (2023) of the die, a nozzle slot (2024) of the nozzle, a heat dissipation dividing hole (2025) of the nozzle, a glass forming groove (2026) of the die, a residue cleaning hole (2027) of the glass finished product nozzle (2028). The mold bottom shell (2021) is integrated with a mold heat dissipation shell (2022) at the rear end. The mold heat dissipation shell (2022) has a heat dissipation external hole (2023) at the rear end. The mold bottom shell (2021) has a nozzle slot (2024) at the upper end. The nozzle slot (2024) has a plurality of nozzle heat dissipation holes (2025) that communicate with the interior of the mold heat dissipation shell (2022). The bottom shell (2021) of the mold has a glass nozzle (2028) at the front end and below the nozzle slot (2024). The glass nozzle (2028) has a glass forming groove (2026) at the lower end and a residue cleaning hole (2027) at the lower end. A glass forming nozzle assembly (205) is fixedly installed on the upper end of the first forming mold (201), and a residue cleaning assembly (206) is fixedly installed on the lower end of the first forming mold (201).

2. The glass blowing die according to claim 1, characterized in that, The first molding die (201) and the second molding die (202) are fixedly connected by the first die fixing strip (203) and the second die fixing strip (204).

3. The glass blowing die according to claim 2, characterized in that, Several molded heat dissipation plates (2029) are integrally arranged inside the heat dissipation outer hole (2023).

4. The glass blowing mold according to claim 3, characterized in that, The glass forming nozzle assembly (205) includes: a nozzle base plate (2051), a base plate retaining tooth (2052), a forming nozzle (2053), a nozzle upper sleeve (2055), a nozzle connecting sleeve (2056), a forming connecting nozzle (2057), and an air pump connecting nozzle (2058). The mouthpiece base plate (2051) is set in the mouthpiece slot (2024). The mouthpiece base plate (2051) has several base plate teeth (2052) integrally provided on its side. The mouthpiece base plate (2051) has a molded spout (2053) integrally provided on its upper end. The molded spout (2053) has a spout upper sleeve (2055) integrally provided on its upper end. The spout upper sleeve (2055) has a spout connecting sleeve (2056) integrally provided on its upper end. The spout connecting sleeve (2056) has a molded connecting spout (2057) integrally provided on its upper end. The molded connecting spout (2057) has an air pump connecting nozzle (2058) inside it.

5. A glass blowing die according to claim 4, characterized in that, The molded spout (2053) has several top pressure connection holes (2054) on its side, and the top pressure connection holes (2054) have an inner flow-diverting hole (20511) that communicates with the bottom of the air pump connection nozzle (2058). The lower end of the top pressure connection hole (2054) is integrally provided with a heat dissipation hole calibration pad ring (20510), and the bottom end of the air pump connection nozzle (2058) is integrally provided with a mold connection nozzle (2059).

6. A glass blowing die according to claim 5, characterized in that, The residue cleaning assembly (206) includes: a negative pressure chamber outer shell (2061), a vacuum pump connector (2062), a negative pressure chamber top cover (2063), negative pressure chamber heat dissipation fins (2064), a mold sealing bottom plug (2065), a vacuum pump connection channel (2066), a pressure relief slide (2067), a negative pressure cleaning inner cavity (2068), and a residue sieve insulation cotton (2069). A vacuum pump connector (2062) is fixedly installed on the side of the negative pressure chamber shell (2061). A vacuum pump connection channel (2066) is opened at the rear end of the vacuum pump connector (2062). A negative pressure cleaning inner cavity (2068) is opened inside the negative pressure chamber shell (2061) and communicates with the vacuum pump connection channel (2066). A negative pressure chamber cover (2063) is integrally provided at the upper end of the negative pressure chamber shell (2061). A number of negative pressure chamber heat dissipation fins (2064) are provided on the side of the negative pressure chamber cover (2063). The upper end of the negative pressure chamber cover (2063) is integrally provided with a mold sealing bottom plug (2065), the bottom of the negative pressure cleaning inner cavity (2068) is integrally provided with a pressure relief slide (2067), and the side of the pressure relief slide (2067) is provided with a residue screening cotton (2069).

7. A glass blowing die according to claim 6, characterized in that, A pressure relief spring top plate (20611) is slidably disposed inside the pressure relief slide (2067), and a pressure relief top rod (20612) is fixedly installed on the pressure relief spring top plate (20611). A pressure relief sealing base (20613) is fixedly installed on the upper end of the pressure relief top rod (20612). The lower end of the mold sealing bottom plug (2065) is provided with an air inlet groove (20610), and the lower end of the pressure relief spring top plate (20611) is provided with a pressure relief top spring (20614).

8. A glass blowing die according to claim 7, characterized in that, The residue sieve separator (2069) is located at the upper end of the vacuum pump connection channel (2066).

9. A blow molding method for a glass blow molding die according to any one of claims 1-8, characterized in that, The specific steps are as follows: S1: First, rotate the mold station turntable (1) to rotate several glass forming molds (2) at intervals. The mold station turntable (1) is provided with a station turntable base (3) at the lower end. Several processing stations (4) are integrated on the side of the station turntable base (3). A glass water rack platform (5) is provided at the upper end of one of the processing stations (4). A glass water conveying pipe (6) is fixedly installed at the upper end of the glass water rack platform (5). The heated and melted glass water in the glass water conveying pipe (6) is extruded into a hollow softened glass tube in the hollow preform extrusion head (7). A section of softened glass tube is placed inside the glass forming mold (2). S2: Rotate the mold station turntable (1) to rotate the glass forming mold (2) with the existing glass hose to the lower end of the air pump, blow air into the glass hose through the air pump connection nozzle (2058) on the glass forming mold (2), and form a glass bottle through the glass finished nozzle (2028) and the glass forming groove (2026). Align the heat dissipation hole calibration pad ring (20510) with the heat dissipation hole (2025) of the blowing nozzle, and blow the air into the interval of the forming heat dissipation plate (2029) through the internal flow hole (20511) on the inner wall of the air pump connection nozzle (2058) for heat dissipation. S3: After the glass bottle is formed, the glass bottle is unloaded. In order for the glass forming mold (2) to continue to rotate and be used, the vacuum pump is connected to the vacuum pump connector (2062), so that the vacuum pump connection channel (2066) and the negative pressure cleaning cavity (2068) can generate negative pressure. The pressure relief sealing base (20613) can be pulled down by the negative pressure and intersect with the air inlet groove (20610). It forms an airflow channel with the top pressure connection hole (2054) on the side wall of the glass forming groove (2026) and the air pump connection nozzle (2058) at the top end. The glass residue remaining on the inner wall of the glass forming groove (2026) in the first forming mold (201) and the second forming mold (202) is blown away and screened by the residue screening cotton (2069) to prevent it from entering the vacuum pump, which makes it easier to form the glass bottle later.

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