阅读说明：本技术 一种自动化吹瓶机 (Automatic bottle blowing machine ) 是由 陈建强 王永泉 朱杞权 于 2020-07-02 设计创作，主要内容包括：本申请涉及一种自动化吹瓶机,包括用于输送瓶胚的输送机构、用于对瓶胚进行加热的加热机构和用于对瓶坯进行吹塑加工的吹塑机构,输送机构包括环形输送轨道和多个滑动设置在环形输送轨道上的瓶胚输送组件；瓶胚输送组件包括固定板和两个用于固定瓶胚的筒状的瓶座,两个瓶座分别穿设有固定板的两端,相邻的两个瓶胚输送组件之间连接有连接板,连接板的两端分别套设在相邻的两个瓶胚输送组件呈相互靠近的一端的瓶座上,且两个瓶座均与连接板转动连接。本申请通过固定板连接两个瓶座,并通过连接板将相邻的瓶胚输送组件进行连接,使得瓶胚可以稳定传动,使得瓶胚进位准确可以准确与吹塑结构结合进行吹塑操作,达到提升产品质量的效果。(The application relates to an automatic bottle blowing machine, which comprises a conveying mechanism for conveying bottle blanks, a heating mechanism for heating the bottle blanks and a blow molding mechanism for blow molding the bottle blanks, wherein the conveying mechanism comprises an annular conveying track and a plurality of bottle blank conveying assemblies which are arranged on the annular conveying track in a sliding manner; the bottle embryo conveying assembly comprises a fixed plate and two bottle seats used for fixing the bottle embryos in a cylindrical shape, the two ends of the fixed plate are respectively penetrated and arranged on the two bottle seats, a connecting plate is connected between the two adjacent bottle embryo conveying assemblies, the two ends of the connecting plate are respectively sleeved on the bottle seats of one ends, close to each other, of the two adjacent bottle embryo conveying assemblies, and the two bottle seats are rotatably connected with the connecting plate. This application connects two bottle seats through the fixed plate to connect adjacent bottle embryo conveying component through the connecting plate, make the bottle embryo can the steady transmission, make bottle embryo carry accuracy can be accurate combine to carry out the blowing operation with the blow molding structure, reach the effect that promotes product quality.)

1. An automatic bottle blowing machine is characterized in that: the bottle blank blowing device comprises a conveying mechanism (1) for conveying bottle blanks, a heating mechanism (3) for heating the bottle blanks and a blowing mechanism (2) for blowing the bottle blanks, wherein the heating mechanism (3) and the blowing mechanism (2) are both positioned above the conveying mechanism (1), and the conveying mechanism (1) comprises an annular conveying track (11) and a plurality of bottle blank conveying assemblies (12) which are arranged on the annular conveying track (11) in a sliding manner; the bottle preform conveying assemblies (12) comprise fixing plates (122) and two cylindrical bottle seats (121) for fixing bottle preforms, the two bottle seats (121) are respectively provided with two ends of the fixing plates (122) in a penetrating manner, a connecting plate (13) is connected between every two adjacent bottle preform conveying assemblies (12), two ends of the connecting plate (13) are respectively sleeved on the bottle seats (121) at one ends, close to each other, of the two adjacent bottle preform conveying assemblies (12), and the two bottle seats (121) are rotatably connected with the connecting plate (13); the annular conveying track (11) is also provided with a driving component (14) for driving the bottle blank conveying component (12) to slide.

2. The automatic bottle blowing machine according to claim 1, characterized in that: slip through-hole (113) have been seted up along its circumference at annular conveying track (11) top, two bottle seat (121) of bottle embryo conveying subassembly (12) all wear to locate in slip through-hole (113), fixed plate (122) are located annular conveying track (11) top, the both ends of fixed plate (122) are all rotated and are connected with pulley (123), the bottom surface of pulley (123) and the top butt of annular conveying track (11).

3. The automatic bottle blowing machine according to claim 1, characterized in that: the annular conveying track (11) comprises two parallel linear tracks (111) and two semicircular arc tracks (112), the two arc tracks (112) are respectively positioned at two ends of the two parallel linear tracks (111), and the driving assembly (14) is positioned at one side of the linear tracks (111); the driving assembly (14) comprises a propelling cylinder (141) arranged along the length direction of the linear track (111), the end part of a piston rod of the propelling cylinder (141) is connected with a sliding plate (142), the sliding plate (142) is provided with a connecting cylinder (143), the telescopic direction of the piston rod of the connecting cylinder (143) is perpendicular to the length direction of the linear track (111), the piston rod of the connecting cylinder (143) is connected with a clamping plate (144), and one end, close to the bottle seat (121), of the clamping plate (144) is provided with a plurality of clamping grooves (145) for clamping the bottle seat (121).

4. The automatic bottle blowing machine according to claim 3, characterized in that: the driving assembly (14) is provided with a plurality of driving components which are respectively positioned at one side of the two linear tracks (111).

5. The automatic bottle blowing machine according to claim 1, characterized in that: the bottle seat (121) is positioned on the outer side wall above the annular conveying track (11) and is provided with a bearing plate (124) along the circumferential direction.

6. The automatic bottle blowing machine according to claim 1, characterized in that: heating mechanism (3) are including heated warehouses (31) and many heating pipes (33), heated warehouses (31) cover is established on annular delivery track (11), just the both ends of heated warehouses (31) all are equipped with access & exit (32) that supply bottle embryo and bottle seat (121) to come in and go out, many heating pipe (33) evenly distributed is on the inner wall of heated warehouses (31).

7. The automatic bottle blowing machine according to claim 6, characterized in that: the heating mechanisms (3) are arranged in a plurality of numbers, and the heating mechanisms (3) are sequentially arranged along the conveying direction of the annular conveying track (11).

8. The automatic bottle blowing machine according to claim 1, characterized in that: the blow molding mechanism (2) comprises a mold assembly (21) and a blowing assembly (22) used for blowing air to the mold assembly (21), the mold assembly (21) comprises two blow molding molds (211), one ends of the two blow molding molds (211) which are oppositely arranged are provided with a plurality of bottle blowing grooves (212), and the two blow molding molds (211) are abutted to form a plurality of forming cavities used for blowing bottles; two blow molding (211) wear to be equipped with a plurality of supplementary slide bars (214) jointly, two the top of blow molding (211) all is equipped with drive plate (215), two be equipped with between drive plate (215) and be used for driving two blow molding (211) to keep away from each other or double-end cylinder (216) that are close to, two piston rod tip and two connecting plate (13) fixed connection of double-end cylinder (216).

9. The automatic bottle blowing machine according to claim 8, characterized in that: the blow subassembly (22) is located sliding through hole (113) under, blow subassembly (22) including lift cylinder (221), the piston rod of lift cylinder (221) is connected with closing plate (223), closing plate (223) top is provided with a plurality of gas tubes (222) along vertical direction, and is a plurality of gas tubes (222) all are connected with the air supply, and are a plurality of gas tubes (222) just are used for running through bottle base (121) to aerifing the bottle embryo that lies in blow molding die (211) with a plurality of shaping chamber one-to-one.

10. The automatic bottle blowing machine according to claim 1, characterized in that: a diffuse reflection type infrared sensor (114) is arranged between the blow molding mechanism (2) and the heating mechanism (3), the diffuse reflection type infrared sensor (114) is fixedly arranged on the annular conveying track (11), and the emission end of the diffuse reflection type infrared sensor (114) faces towards the bottle blanks.

Technical Field

The application relates to the field of plastic processing equipment, in particular to an automatic bottle blowing machine.

Background

The automatic plastic bottle blowing machine includes plastic bottle tube heating device, stretching blow-moulding mechanism and bottle tube conveying mechanism, and the described bottle tube conveying mechanism includes a conveying power, a power driving chain wheel and a chain wheel driving chain, on the chain a bottle tube supporting device is mounted, and the plastic bottle tube is mounted on the supporting device.

Chinese patent No. CN102211399B discloses a bottle blank conveying mechanism of a heating drying tunnel of a plastic bottle blowing machine, which comprises a heating seat arranged on an annular heating drying tunnel, the lower end of the heating seat is matched with a bottle blank, and the heating tunnel is characterized in that the annular heating drying tunnel is divided into an outer tunnel and an inner tunnel, the heating seat comprises a bearing arranged outside the heating seat, a self-rotating wheel is arranged at the upper end of the heating seat body, the self-rotating wheel is driven by a self-rotating mechanism, a mounting ring is arranged at the lower end of the heating seat body, a fixed seat is arranged in the mounting ring, a clamping groove is arranged on the outer wall at the lower end of the fixed seat, a clamping hole is arranged in the clamping groove, a clamping spring is arranged in the clamping groove, a clamping pipe is sleeved outside the clamping spring, the clamping pipe is clamped with the bottle blank in the fixed seat through the clamping hole, a push rod is arranged in the heating seat body, a boss contacted with a bottle blank opening is arranged at the lower end of the push rod, a drive, the shifting fork and the groove are matched with the concave ring.

Adopt the chain to drive and add the seat of heating and bottle embryo and advance on annular heating drying tunnel, heat earlier the bottle embryo and carry out the bottle blowing again, but adopt its installation fastness of chain transmission lower assembly error influence that appears easily and add the seat distance of marcing that heats, simultaneously, because the weight of chain self weight in addition plastic bottle pipe, receive the influence of the high temperature of the zone of heating again to the chain, so the chain produces the deformation in service and lengthens, not only influence the heating quality of plastic bottle embryo, dislocation error can appear when getting into blowing mechanism simultaneously, cause blow molding's product to scrap.

Disclosure of Invention

In order to improve the unstable problem that influences product heating quality of chain connection among the bottle embryo transportation process, this application provides an automatic bottle blowing machine.

The application provides an automatic bottle blowing machine adopts following technical scheme:

an automatic bottle blowing machine comprises a conveying mechanism for conveying bottle blanks, a heating mechanism for heating the bottle blanks and a blow molding mechanism for blow molding the bottle blanks, wherein the heating mechanism and the blow molding mechanism are both positioned above the conveying mechanism, and the conveying mechanism comprises an annular conveying rail and a plurality of bottle blank conveying assemblies which are arranged on the annular conveying rail in a sliding manner; the bottle preform conveying assemblies comprise a fixed plate and two cylindrical bottle seats for fixing bottle preforms, the two bottle seats are respectively penetrated through two ends of the fixed plate, a connecting plate is connected between every two adjacent bottle preform conveying assemblies, two ends of the connecting plate are respectively sleeved on the bottle seats at one ends, close to each other, of the two adjacent bottle preform conveying assemblies, and the two bottle seats are rotatably connected with the connecting plate; and the annular conveying track is also provided with a driving assembly for driving the bottle blank conveying assembly to slide.

Through adopting above-mentioned technical scheme, connect two bottle seats through the fixed plate to connect adjacent bottle embryo conveying assembly through the connecting plate, make the bottle embryo can the steady drive, and adopt the connecting plate to connect, its steadiness is good, and difficult thermal deformation, ensure the transmission that the bottle embryo can be stable under drive assembly's effect, make bottle embryo carry accuracy can accurately combine with the blow molding structure and carry out the blowing operation, reach the effect that promotes product quality.

Preferably, the annular conveying track top has seted up the slip through-hole along its circumference, two bottle seats of bottle embryo conveying subassembly are all worn to locate in the slip through-hole, the fixed plate is located annular conveying track top, the both ends of fixed plate all rotate and are connected with the pulley, the bottom surface and the orbital top butt of annular conveying of pulley.

Through adopting above-mentioned technical scheme, make the fixed plate drive the bottle seat through the pulley and stably slide on annular conveying track for the bottle embryo is stably carried.

Preferably, the annular conveying track comprises two parallel linear tracks and two semicircular arc tracks, the two arc tracks are respectively located at two ends of the two parallel linear tracks, and the driving assembly is located at one side of the linear tracks; the driving assembly comprises a propelling cylinder arranged along the length direction of the linear track, the end part of a piston rod of the propelling cylinder is connected with a sliding plate, a connecting cylinder is arranged on the sliding plate, the telescopic direction of the piston rod of the connecting cylinder is perpendicular to the length direction of the linear track, the piston rod of the connecting cylinder is connected with a clamping plate, and one end, close to the bottle seat, of the clamping plate is provided with a plurality of clamping grooves for clamping the bottle seat.

Through adopting above-mentioned technical scheme, connect the cylinder and release the cardboard and make centre gripping groove and bottle seat joint, and then promote the cylinder and promote the slide and slide, drive the fixed distance that slides of bottle seat on annular delivery track for the bottle embryo can be by orderly blow molding process that carries on, reaches the effect that promotes production efficiency.

Preferably, the driving assembly is provided with a plurality of driving assemblies which are respectively positioned at one side of the two linear tracks.

Through adopting above-mentioned technical scheme, a plurality of drive assembly can be so that the bottle embryo carries more stably, reduces every drive assembly's power simultaneously, reduces drive assembly's wear rate, promotes equipment's life.

Preferably, the bottle seat is provided with a bearing plate along the circumferential direction on the outer side wall above the annular conveying track.

Through adopting above-mentioned technical scheme, the loading board supports the bottle embryo for the bottle embryo is more stable in transportation process.

Preferably, heating mechanism includes heating chamber and many heating pipes, the heating chamber cover is established on annular delivery track, and the both ends of heating chamber all are equipped with the access & exit that supplies bottle embryo and bottle seat to come in and go out, many heating pipe evenly distributed is on the inner wall of heating chamber.

By adopting the technical scheme, the bottle blanks in the heating bin are heated by the plurality of heating pipes, so that the bottle blanks are uniformly heated, the bottle blanks can be conveniently blown in the blow molding mechanism, and the product quality is improved.

Preferably, the heating mechanism is provided with a plurality of heating mechanisms, and the plurality of heating mechanisms are sequentially arranged along the conveying direction of the annular conveying track.

Through adopting above-mentioned technical scheme, a plurality of heating mechanism's setting can carry out a lot of heating to the bottle embryo in the transportation process of bottle embryo for the bottle embryo need not to stop too much time in the heated warehouses, and then has promoted production machining efficiency.

Preferably, the blow molding mechanism comprises a mold assembly and a blowing assembly for blowing air to the mold assembly, the mold assembly comprises two blow molding molds, one ends of the two blow molding molds, which are oppositely arranged, are provided with a plurality of bottle blowing grooves, and the two blow molding molds are abutted to form a plurality of molding cavities for blowing bottles; two blow mould wears to be equipped with a plurality of supplementary slide bars jointly, two blow mould's top all is equipped with the drive plate, two be equipped with between the drive plate and be used for driving two blow mould and keep away from each other or the double-end cylinder that is close to, two piston rod tip and two connecting plate fixed connection of double-end cylinder.

Through adopting above-mentioned technical scheme, drive two blow molding die through double-end cylinder and be close to or keep away from, be convenient for to the control of blow molding die, promote the stability of blowing process for two blow molding die inseparable butts promote the leakproofness in shaping chamber, promote product quality.

Preferably, the subassembly of blowing is located the slip through-hole under, the subassembly of blowing includes lift cylinder, lift cylinder's piston rod is connected with the closing plate, the closing plate top is provided with a plurality of gas tubes along vertical direction, and is a plurality of the gas tube all is connected with the air supply, and is a plurality of the gas tube just is used for running through the bottle seat and aerifys the operation to the bottle embryo that lies in the blow molding die with a plurality of shaping chamber one-to-one.

Through adopting above-mentioned technical scheme, after the blowing mould with the bottle embryo centre gripping, lift cylinder drives the gas tube and passes the bottle seat and aerify the operation to the bottle embryo that is located the blowing mould for the bottle embryo can be processed into the product by the blow molding.

Preferably, a diffuse reflection type infrared sensor is arranged between the blow molding mechanism and the heating mechanism, the diffuse reflection type infrared sensor is fixedly arranged on the annular conveying track, and an emitting end of the diffuse reflection type infrared sensor faces towards the bottle blank.

Through adopting above-mentioned technical scheme, can detect the bottle embryo on the bottle seat through diffuse reflection formula infrared sensor, when the bottle embryo dropped on the bottle seat, diffuse reflection sensor was triggered, and the staff of being convenient for in time makes the processing, ensures that the blowing process goes on smoothly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bottle embryo conveying assembly is connected with the bottle embryo conveying assembly through the connecting plate, so that the bottle embryos can be stably transmitted, the bottle embryo conveying assembly is connected with the connecting plate through the connecting plate, the bottle embryo conveying assembly is good in stability and not prone to thermal deformation, stable transmission of the bottle embryos under the action of the driving assembly is guaranteed, the bottle embryos can be accurately carried, the bottle embryo carrying device can be accurately combined with a blow molding structure to perform blow molding operation, and the effect of improving product quality is achieved;

2. the clamping plate is pushed out through the connecting cylinder, so that the clamping groove is clamped with the bottle seat, the air cylinder is further pushed to push the sliding plate to slide, the bottle seat is driven to slide on the annular conveying track for a fixed distance, bottle blanks can be subjected to a blowing process in order, and the effect of improving the production efficiency is achieved;

3. the bottle embryo can be heated many times in the transportation process of bottle embryo in the setting of a plurality of heating mechanism for the bottle embryo need not to stop too much time in the heated warehouses, and then has promoted production machining efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic bottle blowing machine according to an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a drive assembly in an embodiment of the present application;

FIG. 4 is a schematic structural view of a blow molding mechanism in an embodiment of the present application.

Description of reference numerals: 1. a conveying mechanism; 11. an annular conveying track; 111. a linear track; 112. an arc track; 113. a slide through hole; 114. a diffuse reflective infrared sensor; 12. a bottle preform conveying assembly; 121. a bottle seat; 122. a fixing plate; 123. a pulley; 124. a carrier plate; 13. a connecting plate; 14. a drive assembly; 141. propelling the cylinder; 142. a slide plate; 143. connecting the cylinder; 144. clamping a plate; 145. a clamping groove; 2. a blow molding mechanism; 21. a mold assembly; 211. a blow mold; 212. blowing a bottle groove; 214. an auxiliary slide bar; 215. a drive plate; 216. a double-ended cylinder; 22. a blowing assembly; 221. a lifting cylinder; 222. an inflation tube; 223. a closing plate; 3. a heating mechanism; 31. a heating chamber; 32. an entrance and an exit; 33. heating the tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an automatic bottle blowing machine. Referring to fig. 1, the apparatus includes a conveying mechanism 1 for conveying bottle preforms, a heating mechanism 3 for heating the bottle preforms, and a blow molding mechanism 2 for blow molding the bottle preforms. The heating mechanism 3 and the blow molding mechanism 2 are both positioned above the conveying mechanism 1, the conveying mechanism 1 conveys the semi-finished bottle blanks to the heating mechanism 3 for heating, and then conveys the heated bottle blanks to the blow molding mechanism 2 for blow molding process processing.

Referring to fig. 1 and 2, the conveying mechanism 1 includes an annular conveying track 11 and a plurality of preform conveying assemblies 12 slidably disposed on the annular conveying track 11. The bottle blank conveying assembly 12 comprises a fixing plate 122 and two bottle seats 121 for fixing the bottle blanks in a cylindrical shape, two ends of the fixing plate 122 are respectively arranged on the two bottle seats 121 in a penetrating mode, a bearing plate 124 is arranged on the outer side wall, located above the annular conveying rail 11, of the bottle seats 121 along the circumferential direction of the outer side wall, and the bearing plate 124 supports the bottle blanks, so that the bottle blanks are more stable in the conveying process. Connecting plates 13 are connected between two adjacent bottle preform conveying assemblies 12, two ends of each connecting plate 13 are respectively sleeved on bottle seats 121 at one ends of the two adjacent bottle preform conveying assemblies 12, which are close to each other, and the two bottle seats 121 are rotatably connected with the connecting plates 13. The bottle blank conveying assemblies 12 are connected end to end through a connecting plate 13 to form a ring shape. The annular conveying track 11 comprises two parallel linear tracks 111 and two semicircular arc tracks 112, the two arc tracks 112 are respectively located at two ends of the two parallel linear tracks 111, and the top of the annular conveying track 11 is provided with a sliding through hole 113 along the circumferential direction. Two bottle bases 121 of bottle embryo conveying subassembly 12 all wear to locate in sliding through hole 113, and fixed plate 122 is located annular conveying track 11 top, and the both ends of fixed plate 122 all rotate and are connected with pulley 123, and the bottom surface of pulley 123 and annular conveying track 11's top butt make fixed plate 122 drive bottle base 121 through pulley 123 and steadily slide on annular conveying track 11 for the bottle embryo is by steady transport. The annular conveying track 11 is also provided with a driving assembly 14 for driving the bottle blank conveying assembly 12 to slide.

Referring to fig. 1 and 3, the driving assembly 14 includes a propulsion cylinder 141 disposed along the length of the linear rail 111, and the propulsion cylinder 141 is fixedly connected to the bottom surface. A slide plate 142 is connected to a rod end of the propulsion cylinder 141, a connection cylinder 143 is provided on the slide plate 142, and a rod extending direction of the connection cylinder 143 is perpendicular to a longitudinal direction of the linear rail 111. The piston rod of the connecting cylinder 143 is connected with a clamping plate 144, and one end of the clamping plate 144 close to the bottle seat 121 is provided with a plurality of clamping grooves 145 for clamping the bottle seat 121. After the bottle embryo in the blow molding mechanism 2 is processed, the connecting cylinder 143 pushes out the cardboard 144 to make the clamping groove 145 and the bottle seat 121 joint, and then the pushing cylinder 141 pushes the sliding plate 142 to slide, drives the bottle seat 121 to slide a fixed distance on the annular conveying track 11, so that the bottle embryo can be orderly subjected to the blow molding process, and the effect of improving the production efficiency is achieved. And the driving assembly 14 is provided in plurality, and the plurality of driving assemblies 14 are respectively located at one side of the two linear rails 111. The plurality of driving assemblies 14 can make the bottle embryo transport more stable, reduce the power of every driving assembly 14 simultaneously, reduce the wearing and tearing speed of driving assembly 14, promote the life of equipment.

Referring to fig. 1, the heating mechanism 3 includes a heating chamber 31 and a plurality of heating pipes 33, the heating chamber 31 is covered on the annular conveying track 11, both ends of the heating chamber 31 are provided with an inlet 32 for the bottle preform and the bottle holder 121 to enter and exit, and the plurality of heating pipes 33 are uniformly distributed on the inner wall of the heating chamber 31. The bottle blanks in the heating bin 31 are heated by the heating pipes 33, so that the bottle blanks are uniformly heated, bottle blowing procedures of the bottle blanks in the blow molding mechanism 2 are facilitated, and the product quality is improved. The heating mechanism 3 is provided in plurality, and the plurality of heating mechanisms 3 are arranged in sequence along the conveying direction of the endless conveying track 11. A plurality of heating mechanism 3 can carry out a lot of heating to the bottle embryo in the transportation process of bottle embryo for the bottle embryo need not to stop too much time in hot bunker 31, and then has promoted production machining efficiency.

Referring to fig. 4, the blowing mechanism 2 includes a mold assembly 21 and a blowing assembly 22 for blowing air to the mold assembly 21, the mold assembly 21 includes two blowing molds 211, a plurality of bottle blowing grooves 212 have been all seted up in the one end setting that two blowing molds 211 are set up in opposite directions, and two blowing molds 211 butt forms a plurality of forming cavities for blowing bottles. In this embodiment, three bottle blowing grooves 212 are formed in each blow mold 211, two blow molds 211 are abutted to form three molding cavities, three clamping grooves 145 of the clamping plate are also formed, and the stroke of the propulsion cylinder 141 is also set to be the distance of three consecutive bottle holders 121, that is, bottle blanks on the three bottle holders 121 are conveyed to the blow molding mechanism 2 for the blow molding process at a time. One blow mold 211 is fixedly connected with the bottom surface through a bracket, a plurality of auxiliary sliding rods 214 are arranged in the two blow molds 211 in a penetrating mode, and the auxiliary sliding rods 214 assist the two blow molds 211 to slide close to and away from each other. The top of each of the two blow molds 211 is provided with a driving plate 215, a double-headed cylinder 216 for driving the two blow molds 211 to move away from or close to each other is arranged between the two driving plates 215, and the two piston rod ends of the double-headed cylinder 216 are fixedly connected with the two connecting plates 13. Double-end cylinder 216 drives two blow mold 211 and is close to or keeps away from, is convenient for promote the stability of blowing process to blow mold 211's control for two blow mold 211 inseparable butts promote the leakproofness in shaping chamber, promote product quality.

Referring to fig. 4, the air blowing assembly 22 is located right below the sliding through hole 113, the air blowing assembly 22 includes a plurality of lifting cylinders 221, the air blowing assembly 22 includes the lifting cylinders 221, a piston rod of the lifting cylinder 221 is connected with a closing plate 223, a plurality of air inflation tubes 222 are arranged on the top of the closing plate 223 along the vertical direction, and the plurality of air inflation tubes 222 are in one-to-one correspondence with the plurality of forming cavities and are used for penetrating through the bottle holders 121 to perform an air inflation operation on bottle blanks located in the blow molding mold 211. The number of the air tubes 222 is three in this embodiment. After the blow mold 211 holds and fixes the three bottle blanks, the lifting cylinder 221 drives the inflation tube 222 to pass through the bottle seat 121 to inflate the bottle blanks in the blow mold 211, so that the bottle blanks can be processed into products by blow molding. A diffuse reflection type infrared sensor 114 is arranged between the blow molding mechanism 2 and the heating mechanism 3, and the diffuse reflection type infrared sensor 114 is connected with an alarm. The diffuse reflection type infrared sensor 114 is fixedly arranged on the annular conveying track 11, and the emission end of the diffuse reflection type infrared sensor 114 faces the bottle blanks. Bottle embryo can detect on bottle seat 121 through diffuse reflection formula infrared sensor 114, and when bottle embryo dropped on bottle seat 121, diffuse reflection sensor was triggered, sends out the police dispatch newspaper through the alarm, and the staff of being convenient for in time makes the processing, ensures that the blowing process goes on smoothly.

The implementation principle of the automatic bottle blowing machine in the embodiment of the application is as follows: a plurality of bottle embryo conveying components 12 meet through connecting plate 13 head and form the ring-type, connect two bottle seats 121 through fixed plate 122, and connect adjacent bottle embryo conveying components 12 through connecting plate 13, make the bottle embryo can the steady drive, and adopt connecting plate 13 to connect bottle embryo conveying components 12, its steadiness is good, and be difficult for the thermal deformation, ensure the transmission that the bottle embryo can be stable under drive assembly 14's effect, make the accurate blowing operation that can combine with the blow molding structure of bottle embryo carry, reach the effect that promotes product quality. During the blow molding operation, the opening of the bottle preform is sleeved on the bottle seat 121 of the bottle preform conveying assembly 12, the connecting cylinder 143 pushes the clamping plate 144 out to clamp the clamping groove 145 with the bottle seat 121, and the pushing cylinder 141 pushes the sliding plate 142 to slide, so as to drive the bottle seat 121 to slide on the annular conveying track 11 for a fixed distance. Partial bottle seat 121 is sent into heating chamber 31, and heating chamber 31 heats the bottle embryo, and the bottle embryo through a lot of heating is sent into between two blow molding 211, and blow molding 211 carries out the centre gripping with a plurality of bottle embryos, and lift cylinder 221 drives gas tube 222 and passes bottle seat 121 and carry out the gas operation to the bottle embryo that is located blow molding 211 for the bottle embryo is processed into the product by the blow molding.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.