Forming method of large-size special-shaped glass bottle

Abstract

The invention discloses a forming method of a large-size special-shaped glass bottle, and relates to the technical field of glass bottle production, and the forming method comprises the following steps: S1, dropping a molten glass bottle dropping material into an initial mold, introducing compressed air into the initial mold by a choke plug, and filling the initial mold with the dropping material to form a bottle body prototype and a bottleneck prototype; through the designed blowing mechanism, the inner wall is blown through a blowing and suction nozzle in a first arc-shaped pipe on an arc-shaped plate in use, so that impurities and dust on the inner walls of a fixed mold and a rotating mold in a forming mold can be blown and cleaned; and meanwhile, blowing and suction nozzles on a second arc-shaped pipe suck and discharge impurities and dust drifting away after blowing to complete purification, so that different suction and suction nozzles can achieve the air suction function to suck away the impurities and can also conduct air blowing operation to blow out foreign matter in the forming mold, and the forming mold is more convenient to use. And the forming mold and a glass bottle finished product in the forming mold can be cooled.

Description

Technical Field

[0001] The invention belongs to the technical field of glass bottle production, and in particular relates to a molding method for large-sized special-shaped glass bottles. Background Art

[0002] The manufacturing of glass bottles refers to a process of adding hot glass liquid to the already formed mold using a predetermined shape or size as a mold, and then using increased pressure to form the shape. There are usually molding methods such as pressing, blowing, and pulling. Blow molding refers to a process of introducing a preliminary model of heated and softened glass into compressed air, and finally blowing it into the required large-sized special-shaped glass bottle, which is hollow inside. It is usually used to make daily glass bottles, light bulbs and other products.

[0003] In a Chinese patent for a glass product blowing molding device and method with application number 202411194526.8, the drip material falls into the primary mold, and the blind mold supplies air and pressurizes the primary mold to fill the drip material between the core rod and the two jaw molds to form a neck shape. The drip material is then constrained by the primary mold to form a prototype. The primary mold is then opened, and the curved arm flips the prototype to the top of the bottom mold. The molding mold is then embraced and the prototype is blown and shaped for a second time. The molding mold is then opened, and the bottle body is unloaded by an external unloading device to form a glass bottle. However, after the glass bottle is molded and taken out by the molding mold, some dust or impurities are easily attached to the inner wall of the molding mold, which will affect the molding quality of the glass bottle. For this reason, we propose a molding method for large-sized special-shaped glass bottles. Summary of the invention

[0004] The object of the present invention is to provide a method for forming a large-sized special-shaped glass bottle to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a method for forming a large-sized special-shaped glass bottle, comprising the following steps:

[0006] S1. The molten glass bottle material is dripped into the primary mold, and compressed air is introduced into the primary mold through a blind hole, so that the material is filled in the primary mold, thereby forming a prototype of the bottle body and the bottle mouth;

[0007] S2, the primary mold is opened, the crank arm turns over to drive the prototype material to turn over into the forming mold, driving the rotating mold in the forming mold above the base to rotate and fit the fixed mold;

[0008] S3, the upper blowing part descends into the forming mold, and the prototype is blown up and shaped for the second time. The driving motor drives the rotating mold in the forming mold to rotate and open, and the arc plate rotates at the same time to cool down the inside of the opened forming mold;

[0009] S4, the opened rotating mold is then reversed to the back of the molding mold, and the formed bottle body is unloaded through an external unloading device;

[0010] S5. The iron gear descends and no longer meshes with the upper gear ring. The arc plate rotates again to the front of the forming mold to blow the inner wall of the forming mold to blow out the attached impurities and foreign matter.

[0011] Preferably, a forming mold is provided on the base in step S2, the forming mold includes a fixed mold and a rotating mold, and a purging mechanism is provided on the base, the purging mechanism includes:

[0012] A cleaning component is arranged above the base and is used to clean dust and foreign matter attached to the inner walls of the fixed mold and the rotating mold;

[0013] The rotating assembly is arranged on the cleaning assembly and the base, and is used to drive the rotating mold and the cleaning assembly to rotate;

[0014] The cleaning assembly includes an arc-shaped plate rotatably arranged on a base, on which a plurality of groups of second arc-shaped tubes and a plurality of groups of first arc-shaped tubes are respectively fixedly arranged, a plurality of groups of suction and blowing nozzles are fixedly arranged on the first arc-shaped tubes and the second arc-shaped tubes, and a main gear is rotatably arranged inside the base.

[0015] Preferably, an upper gear ring is fixedly provided on the top of the arc-shaped plate, a fixing frame is rotatably provided on the inner wall of the upper gear ring, and a bracket is fixedly provided on the fixing frame.

[0016] Preferably, a straw rack and a blow pipe rack are fixedly provided on the base respectively, a first telescopic hose is fixedly provided between the straw rack and the second arc-shaped tube, a second telescopic hose is fixedly provided between the blow pipe rack and the first arc-shaped tube, a first joint is fixedly provided at the bottom of the blow pipe rack, and a second joint is fixedly provided at the bottom of the straw rack.

[0017] Preferably, the rotating assembly includes an extension platform fixed on one side of the base, a lower gear and a transmission gear are rotatably arranged on the extension platform, a driving motor is fixedly arranged on the extension platform, and a driving gear is fixedly arranged on the working end of the driving motor.

[0018] Preferably, a rotating rod is rotatably provided on the extension platform, and an electromagnet and an iron gear are respectively provided on the outside of the rotating rod. A limiting rod is fixedly provided on the top of the iron gear, and the top of the limiting rod passes through the inside of the electromagnet. A limiting ring is also fixedly provided on the outside of the rotating rod.

[0019] Preferably, a limiting member is provided on the base, and the limiting member comprises a mounting frame fixed to one side of the base, and a T-shaped rod is slidably provided inside the mounting frame.

[0020] Preferably, an L-shaped plate is fixedly provided on the mounting frame, a connecting spring is fixedly provided between one end of the T-shaped rod and the L-shaped plate, and a limiting hole for the working end of the T-shaped rod to penetrate is opened on the outside of the main gear.

[0021] Preferably, a mouth mold is fixedly provided on the top of the fixed mold and the rotating mold, a sealing member is provided on the mouth mold, the sealing member includes a blocking disk, a rotating shaft is rotatably provided on the top of the mouth mold, and a rubber disk is fixedly provided on the bottom of the blocking disk.

[0022] Preferably, an upper blowing head is provided on the mouth mold, and a jaw mold body is fixedly provided on the inner wall of the mouth mold.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] (1) The present invention adopts a designed blowing mechanism. When in use, the inner wall is blown by the blowing and suction nozzle in the first arc tube on the arc plate, so that the inner walls of the fixed mold and the rotating mold in the molding mold can be blown to clean impurities and dust. At the same time, the impurities and dust floating after blowing are sucked out and purified through the blowing and suction nozzle on the second arc tube. Different suction and blowing nozzles can not only realize the suction function to suck away impurities, but also perform the blowing operation to blow out foreign matter in the molding mold, and can also cool the molding mold and the finished glass bottle in the molding mold, so as to facilitate the subsequent removal of the finished glass bottle.

[0025] (2) The present invention adopts a designed limit piece. When the main gear rotates to drive the rotating mold to rotate 180 degrees and then close the mold with the fixed mold, the working end of the T-shaped rod is inserted into the corresponding limit hole to limit the main gear, thereby limiting and fixing the rotating mold, avoiding accidental start-up of the driving motor and causing the rotating mold to open during the secondary inflation and shaping process of the glass bottle prototype, thereby improving the stability of the molding mold during operation and the quality of the glass bottle during the shaping process.

[0026] (3) The sealing member designed in the present invention can close the rotating mold and the fixed mold in the molding mold when the molding mold is not used for a long time, and then seal the mouth mold with the sealing member to protect it, so as to prevent external dust and foreign matter from entering the molding mold through the mouth mold, thereby facilitating the subsequent use of the molding mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the molding die structure of the present invention;

[0028] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0029] Figure 3It is a front view structural diagram of the fixed mold and the rotating mold of the present invention;

[0030] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of the middle part A;

[0031] Figure 5 It is a rear view structural schematic diagram of the fixed mold and the rotating mold of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the main gear and the driving gear of the present invention;

[0033] Figure 7 This is a schematic diagram of the extension platform structure of the present invention when viewed from above;

[0034] Figure 8 It is a schematic diagram of the curved plate structure of the present invention;

[0035] Fig. 9 It is a schematic diagram of the structure of the first arc tube and the second arc tube of the present invention;

[0036] Fig.10 It is a schematic diagram of the base structure of the present invention;

[0037] In the figure: 100, base; 101, fixed mold; 102, rotating mold; 103, mouth mold; 104, mouth clamp mold body; 105, upper blowing head; 200, fixed frame; 201, upper gear ring; 202, electromagnet; 203, iron gear; 204, rotating rod; 205, lower gear; 206, extension platform; 207, straw rack; 208, arc plate; 209, bracket; 210, blowpipe rack; 211, first connecting head; 212, second joint; 213, main gear; 214, driving gear; 215, driving motor; 216, first arc tube; 217, second arc tube; 218, transmission gear; 220, limiting rod; 221, suction and blowing nozzle; 300, mounting frame; 301, T-shaped rod; 302, L-shaped plate; 303, connecting spring; 304, limiting hole; 400, blocking disk; 401, rotating shaft; 402, rubber disk. DETAILED DESCRIPTION

[0038] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiment 1

[0040] See also Figure 1-Figure 10The present invention provides a technical solution, a method for forming a large-sized special-shaped glass bottle, which specifically comprises the following steps:

[0041] S1. The molten glass bottle drips into the primary mold, the blind head descends and falls on the primary mold, the blind head introduces compressed air into the primary mold, maintains pressure and cools, and the drip fills the primary mold, thereby forming a prototype of the bottle body and the bottle mouth;

[0042] S2, the head is moved up, and then the primary mold is opened, the crank arm is turned over to drive the blank material to turn over into the forming mold, and then the driving motor 215 is turned on to drive the rotating mold 102 in the forming mold above the base 100 to rotate and fit and fix with the fixed mold 101;

[0043] S3, the upper blowing piece descends into the forming mold, and the blank is inflated and shaped for the second time, and then the driving motor 215 is turned on again to drive the rotating mold 102 in the forming mold to rotate and open, and at the same time, the iron gear 203 below is adsorbed by the second joint 212 to rise and mesh with the upper gear ring 201, driving the arc plate 208 to rotate, and the inside of the opened forming mold is cooled down;

[0044] S4, the opened rotating mold 102 is then turned over to the back of the molding mold, and the formed bottle body is unloaded through an external unloading device;

[0045] S5, the iron gear 203 descends and no longer meshes with the upper gear ring 201, and the arc plate 208 rotates again to the front of the forming mold to blow the inner wall of the forming mold to blow and discharge the attached impurities and foreign matter;

[0046] In step S2, a forming mold is arranged on the base 100, and the forming mold includes a fixed mold 101 and a rotating mold 102. The fixed mold 101 is fixed on the base 100 below, and the rotating mold 102 is rotatably connected to the fixed mold 101 through two sets of rotating shafts. A die 103 is fixedly arranged on the top of the fixed mold 101 and the rotating mold 102. A purge mechanism is arranged on the base 100, and the purge mechanism includes a cleaning component and a rotating component.

[0047] The cleaning assembly includes an arc plate 208 rotatably disposed on the base 100, on which multiple groups of second arc tubes 217 and multiple groups of first arc tubes 216 are fixedly disposed, respectively, and multiple groups of suction and blowing nozzles 221 are fixedly disposed on the first arc tubes 216 and the second arc tubes 217, and a main gear 213 is rotatably disposed inside the base 100, and the bottom of the rotating mold 102 is fixed to the top of the main gear 213;

[0048] An upper gear ring 201 is fixedly provided on the top of the arc plate 208. When the upper gear ring 201 rotates, it rotates on the fixing frame 200. The fixing frame 200 is an annular structure when viewed from above. The fixing frame 200 is rotatably provided on the inner wall of the upper gear ring 201. A bracket 209 is fixedly provided on the fixing frame 200, and the bracket 209 is fixed on the top of the base 100.

[0049] A straw rack 207 and a blow pipe rack 210 are fixedly arranged on the base 100 respectively. The first joint 211 at the bottom of the blow pipe rack 210 is connected to an external air cooler to provide cold air, and the second joint 212 at the bottom of the straw rack 207 is connected to an external purification device. The purification device contains a negative pressure pump, so that multiple groups of suction and blowing nozzles 221 on the second arc tube 217 generate negative pressure. A first telescopic hose is fixedly arranged between the straw rack 207 and the second arc tube 217, and a second telescopic hose is fixedly arranged between the blow pipe rack 210 and the first arc tube 216. The first joint 211 is fixedly arranged at the bottom of the blow pipe rack 210, and the second joint 212 is fixedly arranged at the bottom of the straw rack 207.

[0050] Embodiment 2

[0051] Based on Example 1, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 ,and Fig. 9 The rotating assembly includes an extension platform 206 fixed to one side of the base 100, on which the lower gear 205 and the transmission gear 218 are rotatably arranged, respectively, a driving motor 215 is fixedly arranged on the extension platform 206, and a driving gear 214 is fixedly arranged at the working end of the driving motor 215, and the main gear 213 and the driving gear 214, the driving gear 214 and the transmission gear 218, and the transmission gear 218 and the lower gear 205 are all meshed and connected;

[0052] A rotating rod 204 is rotatably provided on the extension platform 206, and an electromagnet 202 and an iron gear 203 are rotatably provided on the outside of the rotating rod 204. The iron gear 203 will rise and move to mesh with the upper gear ring 201 only when the upper electromagnet 202 is turned on. During the meshing process, the electromagnet 202 will be turned on only when the iron gear 203 and the upper gear ring 201 are in a suitable position. In this way, when the iron gear 203 moves upward, it will be in a meshing state with the upper gear ring 201. The iron gear 203 and the electromagnet 202 are adsorbed and connected, and the iron gear 203 and the upper gear ring 201 can mesh. A limit rod 220 is fixedly set on the top of the iron gear 203. When the limit rod 220 moves up and down with the iron gear 203, the limit rod 220 will move up and down inside the electromagnet 202. When the iron gear 203 rotates with the rotating rod 204, the limit rod 220 will also be driven to rotate. The iron gear 203 is limited by the limit rod 220, which facilitates the iron gear 203 to rotate with the rotation of the rotating rod 204. The top of the limit rod 220 passes through the interior of the electromagnet 202, and a limit ring is also fixedly set on the outside of the rotating rod 204, and the bottom of the iron gear 203 is in contact with the upper surface of the limit ring.

[0053] The present invention has a designed blowing mechanism. During use, the inner wall is blown by the suction and blowing nozzle 221 in the first arc tube 216 on the arc plate 208, so that the inner walls of the fixed mold 101 and the rotating mold 102 in the molding mold can be blown to clean impurities and dust. At the same time, the impurities and dust floating after blowing are sucked out and purified through the suction and blowing nozzle 221 on the second arc tube 217. Different suction and blowing nozzles 221 can not only realize the suction function to suck away impurities, but also perform the blowing operation to blow out foreign matter in the molding mold, and can also cool the molding mold and the finished glass bottle in the molding mold, so as to facilitate the subsequent removal of the finished glass bottle.

[0054] In summary, the drive motor 215 is turned on, and the drive motor 215 drives the active gear 214 to rotate counterclockwise, driving the main gear 213 and the rotating mold 102 on the main gear 213 to rotate and open. When the crank arm flips, the blank material is flipped into the fixed mold 101 in the molding mold, and then the drive motor 215 is turned on. The working end of the drive motor 215 drives the active gear 214 to rotate clockwise, which can drive the main gear 213 to rotate counterclockwise, thereby driving the rotating mold 102 in the open state to rotate and then close the mold with the fixed mold 101, and then the drive motor 215 is turned off to start the blank material in the molding mold. The secondary inflation shaping is performed. During the shaping process, the electromagnet 202 is first turned on. The electromagnet 202 attracts the iron gear 203 below upward, so that the iron gear 203 and the electromagnet 202 above are adsorbed together. At this time, the iron gear 203 is meshed with the upper gear ring 201. When the shaping is completed, the drive motor 215 is turned on again. The drive motor 215 drives the driving gear 214 to rotate in the opposite direction just now, that is, drives the driving gear 214 to rotate counterclockwise, drives the main gear 213 and the rotating mold 102 to rotate clockwise to open, and when the driving gear 214 rotates, it will drive the transmission gear 218 meshing with it to rotate. The lower gear 205 meshing with the lower gear 205 rotates in the counterclockwise direction through the transmission gear 218, and the lower gear 205 drives the rotating rod 204, the iron gear 203 and the electromagnet 202 to rotate accordingly, and then the iron gear 203 drives the upper gear ring 201 meshing with the upper gear ring 201 to rotate in the clockwise direction, which can drive the arc plate 208, the first arc tube 216 and the second arc tube 217 under the upper gear ring 201 to rotate accordingly. When the rotation stops after 180 degrees, the rotating mold 102 is opened, and the arc plate 208 is located at the front position of the molding mold. At this time, the multiple groups of suction and blowing nozzles 221 located on the first arc tube 216 will The external cooling gas is blown toward the inner wall of the opened rotating mold 102 and the fixed mold 101 to purge the glass bottle located in the forming mold or the formed glass bottle in the forming mold, which not only purges and cleans the dust and impurities attached to the inner wall of the forming mold, but also cools it down. The multiple groups of suction and blowing nozzles 221 located on the second arc tube 217 suck the dust and impurities that float up during the purge process, and then transport them to the external purification equipment through the second arc tube 217, the first telescopic tube, and the suction pipe rack 207 for purification. The temperature in the forming mold can also be sucked away by suction, thereby reducing the temperature of the forming mold and further cooling it down.

[0055] After cleaning and cooling, the operation is carried out according to the opposite principle. At this time, the arc plate 208 and the rotating mold 102 rotate, and the arc plate 208 rotates to the back of the forming mold. The rotating mold 102 is molded with the fixed mold 101 again, and then the electromagnet 202 is turned off. The adsorbed iron gear 203 moves downward and then the bottom contacts the limiting circle on the rotating rod 204. The iron gear 203 is no longer engaged with the upper gear ring 201, and the drive motor 215 is turned on to make the rotating mold 102 rotate clockwise alone to open. At this time, the shaped glass bottle on the fixed mold 101 is removed through the external unloading equipment, and then the rotating mold 102 rotates counterclockwise to close the mold, and then the electromagnet 202 is turned on, and the iron gear below 203 is adsorbed with the electromagnet 202, and the driving motor 215 is turned on to drive the rotating mold 102 in the mold closing state to open and the arc plate 208 to rotate to the front of the forming mold. At this time, the multiple groups of suction and blowing nozzles 221 on the first arc tube 216 blow the external cooling gas to the position that has not been purged before after the glass bottle is removed from the inner wall of the opened rotating mold 102 and the fixed mold 101 for purging, and the dust and impurities floating in the purging process are sucked and discharged through the multiple groups of suction and blowing nozzles 221 on the second arc tube 217 for purification. Finally, according to the opposite principle mentioned above, the arc plate 208 is rotated to the back position of the forming mold, and the rotating mold 102 and the fixed mold 101 are closed.

[0056] Embodiment 3

[0057] Based on Example 2, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 A limiting member is provided on the base 100, and the limiting member includes a mounting frame 300 fixed to one side of the base 100, and a T-shaped rod 301 is slidably provided inside the mounting frame 300, and the working end of the T-shaped rod 301 is a spherical structure, and the working end of the T-shaped rod 301 contacts the outer wall of the main gear 213;

[0058] An L-shaped plate 302 is fixedly disposed on the mounting frame 300 , a connecting spring 303 is fixedly disposed between one end of the T-shaped rod 301 and the L-shaped plate 302 , and a limiting hole 304 is provided on the outside of the main gear 213 for the working end of the T-shaped rod 301 to penetrate.

[0059] The present invention has a designed limiter. When the main gear 213 rotates to drive the rotating mold 102 to rotate 180 degrees and then close the mold with the fixed mold 101, the working end of the T-shaped rod 301 is inserted into the corresponding limit hole 304 to limit the main gear 213, thereby limiting and fixing the rotating mold 102, avoiding accidental start-up of the driving motor 215 and causing the rotating mold 102 to rotate and open during the secondary inflation and shaping process of the glass bottle prototype, thereby improving the stability of the molding mold during operation and the quality of the glass bottle during the shaping process.

[0060] In summary, when the main gear 213 rotates to drive the upper rotating mold 102 to rotate to the mold closing state, the working end of the T-bar 301 is aligned with the limiting hole 304 in the main gear 213. During this process, the T-bar 301 is squeezed by the connecting spring 303 at the other end and the working end of the T-bar 301 is inserted into the limiting hole 304, thereby limiting and fixing the rotating mold 102 during the secondary molding process of the prototype in the molding mold, avoiding the phenomenon that the rotating mold 102 accidentally rotates and causes the rotating mold 102 to open, thereby improving the stability of the molding mold during operation and the quality of the glass bottle during the molding process.

[0061] A sealing part is provided on the mouth-shaped mold 103, and the sealing part includes a blocking disk 400. A rotating shaft 401 is rotatably provided on the top of the mouth-shaped mold 103, and the outer wall of the blocking disk 400 contacts the outer wall of the rotating shaft 401. A rubber disk 402 is fixedly provided on the bottom of the blocking disk 400, and the rubber disk 402 increases the sealing effect at the upper opening position of the mouth-shaped mold 103.

[0062] The present invention has a designed sealing piece. When the molding mold is not used for a long time, the rotating mold 102 and the fixed mold 101 in the molding mold are closed, and then the mouth mold 103 is sealed and protected by the sealing piece to prevent external dust and foreign matter from entering the molding mold through the mouth mold 103, thereby facilitating the subsequent use of the molding mold.

[0063] In summary, when the molding mold is not used for a long time, the rotating mold 102 is rotated to close the mold with the fixed mold 101, and then the blocking disk 400 is rotated around the rotating shaft 401 to drive the rubber disk 402 below to rotate to the upper opening position of the mouth mold 103, and the opening position is blocked to prevent external dust and foreign matter from entering. When used subsequently, the blocking disk 400 and the rubber disk 402 can be opened by operating according to the above-mentioned reverse principle.

[0064] In this embodiment, an upper blowing head 105 is provided on the mouth mold 103. When the rotating mold 102 and the fixed mold 101 are closed, the upper blowing head 105 descends and is inserted into the opening of the upper mouth mold 103, so as to inflate the interior of the molding mold for secondary molding. After completion, the upper blowing head 105 rises and leaves. A jaw mold body 104 is fixedly provided on the inner wall of the mouth mold 103 to provide support for the ears on the prototype material and limit the collapse of the ears during the transfer process and molding.

[0065] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A method for forming a large-sized special-shaped glass bottle, characterized in that: The following steps are involved: S1. The molten glass bottle material is dripped into the primary mold, and compressed air is introduced into the primary mold through a blind hole, so that the material is filled in the primary mold, thereby forming a prototype of the bottle body and the bottle mouth; S2, the primary mold is opened, the crank arm is turned over to drive the blank material to turn over into the forming mold, and the rotating mold (102) in the forming mold above the driving base (100) rotates and is fixedly engaged with the fixed mold (101); S3, the upper blowing part descends into the forming mold, and the blank is blown and shaped for the second time, the driving motor (215) drives the rotating mold (102) in the forming mold to rotate and open, and the arc plate (208) rotates at the same time to cool the inside of the opened forming mold; S4, the opened rotating mold (102) is then turned over to the back of the molding mold, and the molded bottle body is unloaded through an external unloading device; S5, the iron gear (203) descends and no longer meshes with the upper gear ring (201), and the arc plate (208) rotates again to the front of the forming mold to blow the inner wall of the forming mold to blow out the attached impurities and foreign matter.

2. A method for forming a large-sized special-shaped glass bottle, characterized in that: In step S2, a forming mold is arranged on the base (100), and the forming mold includes a fixed mold (101) and a rotating mold (102). The base (100) is provided with a purge mechanism, and the purge mechanism includes: A cleaning component is arranged above the base (100) and is used to clean dust and foreign matter attached to the inner walls of the fixed mold (101) and the rotating mold (102); A rotating assembly, disposed on the cleaning assembly and the base (100), and used to drive the rotating mold (102) and the cleaning assembly to rotate; The cleaning assembly comprises an arc-shaped plate (208) rotatably arranged on a base (100), on which a plurality of groups of second arc-shaped tubes (217) and a plurality of groups of first arc-shaped tubes (216) are respectively fixedly arranged, and on which the first arc-shaped tubes (216) and the second arc-shaped tubes (217) are both fixedly arranged a plurality of groups of suction and blowing nozzles (221), and a main gear (213) is rotatably arranged inside the base (100).

3. The method for forming a large-sized special-shaped glass bottle according to claim 2, characterized in that: An upper gear ring (201) is fixedly arranged on the top of the arc-shaped plate (208), a fixing frame (200) is rotatably arranged on the inner wall of the upper gear ring (201), and a bracket (209) is fixedly arranged on the fixing frame (200).

4. The method for forming a large-sized special-shaped glass bottle according to claim 2, characterized in that: A straw rack (207) and a blow pipe rack (210) are fixedly arranged on the base (100), respectively; a first telescopic hose is fixedly arranged between the straw rack (207) and the second arc-shaped tube (217); a second telescopic hose is fixedly arranged between the blow pipe rack (210) and the first arc-shaped tube (216); a first joint (211) is fixedly arranged at the bottom of the blow pipe rack (210), and a second joint (212) is fixedly arranged at the bottom of the straw rack (207).

5. The method for forming a large-sized special-shaped glass bottle according to claim 2, characterized in that: The rotating assembly comprises an extension platform (206) fixed to one side of the base (100), a lower gear (205) and a transmission gear (218) being rotatably arranged on the extension platform (206), a driving motor (215) being fixedly arranged on the extension platform (206), and a driving gear (214) being fixedly arranged at the working end of the driving motor (215).

6. The method for forming a large-sized special-shaped glass bottle according to claim 5, characterized in that: A rotating rod (204) is rotatably arranged on the extension platform (206), and an electromagnet (202) and an iron gear (203) are respectively arranged outside the rotating rod (204). A limiting rod (220) is fixedly arranged on the top of the iron gear (203), and the top of the limiting rod (220) passes through the inside of the electromagnet (202). A limiting ring is also fixedly arranged on the outside of the rotating rod (204).

7. The method for forming a large-sized special-shaped glass bottle according to claim 2, characterized in that: A limiting member is provided on the base (100), and the limiting member comprises a mounting frame (300) fixed to one side of the base (100), and a T-shaped rod (301) is slidably provided inside the mounting frame (300).

8. The method for forming a large-sized special-shaped glass bottle according to claim 7, characterized in that: An L-shaped plate (302) is fixedly arranged on the mounting frame (300), a connecting spring (303) is fixedly arranged between one end of the T-shaped rod (301) and the L-shaped plate (302), and a limiting hole (304) is provided on the outside of the main gear (213) for the working end of the T-shaped rod (301) to penetrate.

9. The method for forming a large-sized special-shaped glass bottle according to claim 2, characterized in that: A mouth mold (103) is fixedly arranged on the top of the fixed mold (101) and the rotating mold (102), and a sealing member is arranged on the mouth mold (103), and the sealing member includes a blocking disk (400). A rotating shaft (401) is rotatably arranged on the top of the mouth mold (103), and a rubber disk (402) is fixedly arranged on the bottom of the blocking disk (400).

10. The method for forming a large-sized special-shaped glass bottle according to claim 9, characterized in that: An upper air blowing head (105) is arranged on the mouth-shaped mold (103), and a jaw mold body (104) is fixedly arranged on the inner wall of the mouth-shaped mold (103).

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