CN107696456B

CN107696456B - Full-automatic double-material-channel bottle blowing machine

Info

Publication number: CN107696456B
Application number: CN201711135208.4A
Authority: CN
Inventors: 李伟
Original assignee: Jiangsu Xin Petroleum Machinery Co Ltd
Current assignee: Jiangsu Xin Petroleum Machinery Co., Ltd.
Priority date: 2017-11-16
Filing date: 2017-11-16
Publication date: 2019-12-27
Anticipated expiration: 2037-11-16
Also published as: CN107696456A

Abstract

The invention relates to the technical field of bottle blowing machines, in particular to a full-automatic double-material-channel bottle blowing machine, which comprises a feeding device, a first blowing device and a second blowing device, wherein the feeding device comprises a material box, a first conveyor belt, a slideway, a second conveyor belt and a third conveyor belt, the first blowing device and the second blowing device respectively comprise a conveying assembly, a blowing assembly, a cooling assembly, a blanking assembly and a resetting assembly, the tail end of the third conveyor belt is provided with a lifting plate, the tail end of the lifting plate is provided with a heating assembly, the heating assembly comprises a heating box and a heating lamp, a containing cavity is arranged in the heating box, the upper end and the lower end of the containing cavity are respectively provided with a convex mirror, the box body of the heating box is of a double-layer structure, the outer layer of the heating box is made of heat insulation materials, the invention enables bottle blanks to complete feeding and blowing through the matching work of the feeding device, the first blowing device and the second blowing device, and then a work station base completes resetting action under, realizes automatic production and reduces the use of air clamps and air cylinders.

Description

Full-automatic double-material-channel bottle blowing machine

Technical Field

The invention relates to the technical field of bottle blowing machines, in particular to a full-automatic double-material-channel bottle blowing machine.

Background

Along with the development and the utilization of oil, the light effect of plastics also makes it more and more by people's use, make the beverage trade very much, its packing adopts plastic bottle packing mostly, the production of plastic bottle is carried out blow molding by bottle embryo after being heated, present bottle blowing machine has also realized automaticly basically, make the production of plastic bottle can efficient automatic production, but too much adoption air clamp and the cylinder of present bottle blowing machine, make the cost of blowing machine uprise, and the bottle blowing machine energy that the working process needs is too big, great energy resource consumption has been caused, to the problem, a bottle blowing machine that adopts the cooperation work of dysmorphism board and subassembly more is provided.

Disclosure of Invention

The invention aims to provide a full-automatic double-material-channel bottle blowing machine aiming at the defects of the prior art.

In order to solve the above problems, the present invention provides the following technical solutions:

a full-automatic double-material-channel bottle blowing machine comprises a feeding device, a first blow molding device and a second blow molding device which are symmetrically arranged at two sides of an output end of the feeding device, wherein the feeding device comprises a material box, a first conveying belt extending upwards from the bottom of the material box in an inclined mode, a slide way positioned at the tail end of the first conveying belt, a second conveying belt positioned above the slide way, and a third conveying belt positioned at the tail end of the slide way, the first blow molding device and the second blow molding device respectively comprise a conveying assembly, a blow molding assembly, a cooling assembly, a blanking assembly and a reset assembly, the blow molding assembly, the cooling assembly, the blanking assembly and the reset assembly are sequentially arranged on the conveying assembly along the conveying direction, a lifting plate is arranged at the tail end of the third conveying belt, a heating assembly for the conveying assembly to penetrate through is arranged at the tail end of the lifting plate, the heating assembly is positioned on a straight line section of the conveying assembly, the heating assembly, the heating cabinet is internally provided with a containing cavity, the heating lamp is positioned at the middle part of the containing cavity and at the two ends of the heating lamp respectively and fixedly connected with the front wall and the rear wall of the containing cavity, the inner wall of the containing cavity is made of a reflecting material, the upper end and the lower end of the containing cavity are both provided with a convex mirror, the heating cabinet is of a double-layer structure, and the outer layer of the heating cabinet is made of a heat insulation material.

Further, the conveying assembly comprises a conveying chain and a plurality of installation seats which are distributed at equal intervals along the conveying chain, clamping plates are arranged on two sides of the conveying chain, a hinging seat fixedly connected with the conveying chain is arranged on each installation seat, a station seat matched with bottle blanks in a splicing mode is hinged to each hinging seat, a groove is formed in the station seat, an insertion block matched with the groove in a splicing mode is arranged on each station seat, and a spring used for enabling the insertion block to reset is arranged in each groove.

Furthermore, the part of the hinged seat close to the inner side of the conveying chain is set to be a right angle for preventing the station seat from rotating towards the inner side of the conveying chain, and the part of the hinged seat close to the outer side of the conveying chain is set to be a round angle capable of enabling the station seat to rotate towards the outer side of the conveying chain.

Furthermore, the blow molding assembly comprises a first mold shell and a second mold shell which are matched with each other to form a mold, the first mold shell and the second mold shell are symmetrically arranged relative to the conveying chain, and a first air cylinder and a second air cylinder which are used for driving the first mold shell and the second mold shell are respectively arranged at the rear ends of the first mold shell and the second mold shell.

Furthermore, the cooling assembly comprises a cooling box and a pipeline arranged inside the box body of the cooling box, the cooling box is of a bilateral structure, the inner layer and the outer layer of the cooling box are respectively a heat conduction layer and a heat insulation layer, and a water inlet pipe and a water outlet pipe are arranged on the outer wall of the cooling box.

Furthermore, the unloading subassembly is located conveyor components's straightway, and the unloading subassembly all includes flitch under first flitch and the second that sets up respectively in the transfer chain inboard and outside, and first flitch and second unloading board are parallel to each other, and the distance between first flitch and the second unloading board is greater than the minimum diameter of bottle embryo and is less than the maximum diameter of bottle embryo, and first flitch and second unloading board height all increase gradually and the growth rate of the height of first flitch is greater than the growth rate of the height of second unloading board along the direction of transfer chain.

Further, the subassembly that resets all includes push-up plate and compression board, and the push-up plate is located the top of transfer chain, and the level of the lower terminal surface of push-up plate equals or is higher than the up end of articulated seat, and the width of push-up plate increases gradually until the width that is greater than or equal to the mount pad along the direction of transfer chain, the compression board is located the side of transfer chain, and the distance of compression board to transfer chain reduces gradually until the compression board can make the inserted block contract completely into the station seat along the direction of motion of transfer chain.

Has the advantages that: according to the full-automatic double-material-channel bottle blowing machine, a bottle blank is positioned at the tail end of the third conveyor belt through the matching work of the first conveyor belt, the slide way, the second conveyor belt and the third conveyor belt, the bottle blank is positioned on the station seat through the matching work of the station seat and the compression plate, the bottle blank is in a vertical state under the action of the lifting plate, the bottle blank moves along with the conveyor chain and sequentially passes through the heating assembly, the blow molding assembly, the cooling assembly and the discharging assembly to complete the whole process of plastic bottle blow molding, then the station seat completes resetting action under the action of the resetting assembly, the full-automatic production process of plastic bottle blow molding is achieved, the use of air clamps and air cylinders is greatly reduced, the action is achieved through the matching movement of the station seat and the special-shaped plate, the use of energy is reduced, the cost of the bottle blowing machine is reduced, and the production rate is improved.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a partial perspective view of the first embodiment of the present invention;

FIG. 3 is a partial perspective view of the second embodiment of the present invention;

FIG. 4 is a third schematic view of a partial perspective structure of the present invention;

FIG. 5 is a schematic view of a partially cut-away perspective structure of the present invention;

FIG. 6 is a schematic diagram of a partially cut-away perspective structure of the present invention;

FIG. 7 is a first perspective view of the present invention;

FIG. 8 is an enlarged view taken at A in FIG. 7;

FIG. 9 is a schematic perspective view of the second embodiment of the present invention;

FIG. 10 is an enlarged view at B of FIG. 9;

description of reference numerals: the device comprises a feeding device 1, a first blowing device 2, a second blowing device 3, a bin 4, a first conveyor belt 5, a partition plate 5a, a baffle plate 5b, a slide rail 6, a slide groove 5a, a limiting rib 5b, a second conveyor belt 7, a limiting column 7a, a third conveyor belt 8, a limiting groove 8a, an upper pressing plate 8b, a conveying assembly 9, a mounting seat 9a, a clamping plate 9b, a hinged seat 9c, a station seat 9d, an insertion block 9e, a blowing assembly 10, a first mold shell 10a, a second mold shell 10b, a first air cylinder 10c, a second air cylinder 10d, a cooling assembly 11, a cooling box 11a, a heat conduction layer 11b, a heat insulation layer 11c, an inlet pipe 11d, a water outlet pipe 11e, a blanking assembly 12, a first blanking plate 12a, a second blanking plate 12b, a resetting assembly 13, an upper pushing plate 13a, a compression plate 13b, a lifting plate 14, a first lifting block 14a and a second lifting block 14b, a heating assembly 15, a heating box 15a, a heating lamp 15b, and a convex mirror 15 c.

Detailed Description

The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:

referring to fig. 1 to 10, the full-automatic double-material-channel bottle blowing machine includes a feeding device 1, and a first blowing device 2 and a second blowing device 3 symmetrically disposed at two sides of an output end of the feeding device 1, where the feeding device 1 includes a material box 4, a first conveyor belt 5 extending obliquely upward from a bottom of the material box 4, a slide 6 located at a tail end of the first conveyor belt 5, a second conveyor belt 7 located above the slide 6, and a third conveyor belt 8 located at a tail end of the slide 6, the first blowing device 2 and the second blowing device 3 each include a conveying assembly 9, a blowing assembly 10, a cooling assembly 11, a blanking assembly 12, and a reset assembly 13, the blowing assembly 10, the cooling assembly 11, the blanking assembly 12, and the reset assembly 13 are sequentially disposed on the conveying assembly 9 along a conveying direction, a lifting plate 14 for lifting a bottle tire is disposed at a tail end of the third conveyor belt 8, the lifting plate 14 is provided with a first lifting block 14a and a second lifting block 14b along two sides of the first blowing device 2 and the second blowing device 3, the first lifting block 14a and the second lifting block 14b are arranged in parallel with the third conveyor belt 8, the vertical distance from one side of the first lifting block 14a close to the first blowing device 2 is gradually reduced until the first lifting block is attached to the first blowing device 2, the vertical distance from one side of the second lifting block 14b close to the second blowing device 3 is gradually reduced until the second lifting block is attached to the second blowing device 3, the heights of the first lifting block 14a and the second lifting block 14b are gradually increased along the direction of the first lifting block and the second lifting block away from the third conveyor belt 8, and the tail end of the lifting plate 14 is provided with a heating assembly 15 for the conveying assembly 9 to pass through.

Referring to fig. 2 to 4, an inlet end of the slide 6 is lower than a tail end of the first conveyor belt 5, an inlet end of the slide 6 is lower than an outlet end thereof, a width of the slide 6 is gradually reduced along a direction away from the first conveyor belt 5 until the width is equal to a length of the bottle preform, both sides of the tail end of the slide 6 are provided with slide grooves 6a in sliding fit with the bottle preform protruding portions, and the tail end of the slide 6 is provided with a limiting rib 6 b; the baffle 5a can drive the bottle embryo in the workbin 4 and upwards transport to the slide 6 along with first conveyer belt 5 on, the baffle 5b of 5 both sides of first conveyer belt can prevent that the bottle embryo on the first conveyer belt 5 from the side landing.

The inlet end of the slide way 6 is lower than the tail end of the first conveyor belt 5, the inlet end of the slide way 6 is lower than the outlet end of the slide way 6, the width of the slide way 6 is gradually reduced along the direction away from the first conveyor belt 5 until the width of the slide way is equal to the length of the bottle embryo, sliding grooves 6a which are in sliding fit with protruding parts of the bottle embryo are arranged on two sides of the tail end of the slide way 6, and a limiting edge 6b is arranged at the tail end of; the bottle embryo that slide 6 slope setting made first conveyer belt 5 transport can follow slide 6 landing to third conveyer belt 8 on, and the bottle embryo that rolls down on the convenient first conveyer belt 5 of the entry width broad of slide 6 is the skew state gets into, and spacing arris 6b can avoid bottle embryo landing speed too fast, does not reach the assigned position when making it get into third conveyer belt 8.

The second conveyor belt 7 is arranged in parallel with the slide way 6, a plurality of limit groups distributed at equal intervals are arranged on the second conveyor belt 7, each limit group comprises four limit columns 7a distributed at equal intervals along the width direction of the second conveyor belt 7, and the length of each limit column 7a is smaller than or equal to the minimum distance from the second conveyor belt 7 to the slide way 6; the second conveyor belt 7 runs to drive the limiting columns 7a to move, the limiting columns 7a at the lower portions of the second conveyor belt 7 move from the inlet of the slide 6 to the outlet of the slide 6 and drive bottle blanks in the slide 6 to slide along the slide 6, and the four limiting columns 7a arranged side by side can enable the length direction of each bottle blank to be perpendicular to the length direction of the slide 6, so that the bottle blanks are prevented from being inclined in the slide 6 and being clamped by the slide 6.

The third conveyor belt 8 is provided with a plurality of limit grooves 8a which are distributed at equal intervals and matched with the bottle blanks, each limit groove 8a is arc-shaped, the radius of the arc is the same as that of the bottle blank, and two sides of the third conveyor belt 8 are provided with upper pressing plates 8b for clamping the bottle blanks; each limiting groove 8a corresponds to one bottle blank for transportation, and the radius of each limiting groove 8a is the same as that of the bottle blank, so that the bottle blanks are prevented from moving back and forth in the conveying process.

Referring to fig. 9 and 10, each conveying assembly 9 comprises a conveying chain and a plurality of mounting seats 9a distributed at equal intervals along the conveying chain, clamping plates 9b are arranged on both sides of the conveying chain, a hinge seat 9c fixedly connected with the mounting seat 9a is arranged on each mounting seat 9a, a station seat 9d in inserting fit with a bottle blank is hinged on each hinge seat 9c, a groove is arranged inside each station seat 9d, an inserting block 9e in inserting fit with the groove is arranged on each station seat 9d, and a spring for resetting the inserting block 9e is arranged in each groove; mount pad 9a and articulated seat 9c fixed connection, make articulated seat 9c dismantle from mount pad 9a fast, because the distance between per two mount pads 9a is fixed, consequently, when the plastic bottle of equidimension not to blow molding to different bottle embryo, can install articulated seat 9c on two mount pads 9a of a plurality of mount pads 9a apart from, thereby make the distance between two adjacent station seats 9d can change, the splint 9b of transfer chain both sides can block station seat 9d, avoid it to rotate in data send process.

The part of the hinged seat 9c close to the inner side of the conveying chain is set to be a right angle for preventing the station seat 9d from rotating towards the inner side of the conveying chain, and the part of the hinged seat 9c close to the outer side of the conveying chain is set to be a round angle capable of enabling the station seat 9d to rotate towards the outer side of the conveying chain; the right angle and the rounded angle on the hinge seat 9c enable the station seat 9d to rotate at an angle of 90 degrees only in one direction.

Referring to fig. 5, the heating assembly 15 is located in a straight line section of the conveying assembly 9, the heating assembly 15 includes a heating box 15a and a heating lamp 15b arranged in the heating box 15a, a containing cavity is arranged in the heating box 15a, the heating lamp 15b is located in the middle of the containing cavity, two ends of the heating lamp 15b are respectively fixedly connected with a front wall and a rear wall of the containing cavity, an inner wall of the containing cavity is made of a reflective material, convex mirrors 15c are arranged at upper and lower ends of the containing cavity, a box body of the heating box 15a is of a double-layer structure, and an outer layer of the heating box is made of a heat insulation; the inner wall of the light-reflecting accommodating cavity can prevent the temperature in the heating box 15a from radiating through heat radiation, the outer heat-insulating layer 11c of the heating box 15a can reduce heat conduction and radiation, the loss of the temperature in the heating box 15a is greatly reduced, and the convex mirror 15c can reflect upward and downward emitted light to bottle blanks on the first conveying assembly 9 and the second conveying assembly 9 to enhance the heating effect of the bottle blanks.

Referring to fig. 6, each of the blow molding assemblies 10 includes a first mold housing 10a and a second mold housing 10b which cooperate with each other to form a mold, the first mold housing 10a and the second mold housing 10b are symmetrically disposed about the conveyor chain, and the rear ends of the first mold housing 10a and the second mold housing 10b are respectively provided with a first cylinder 10c and a second cylinder 10d for driving the same; the first blow-molding assembly 10 and the second blow-molding assembly 10 are all of the prior art and will not be described in detail herein.

The cooling assemblies 11 respectively comprise a cooling box 11a and a pipeline arranged in the box body of the cooling box 11a, the cooling box 11a is of a bilateral structure, the inner layer and the outer layer of the cooling box are respectively a heat conduction layer 11b and a heat insulation layer 11c, and the outer wall of the cooling box is provided with a water inlet pipe 11d and a water outlet pipe 11 e; the cooling liquid is conveyed into the cooling box 11a through the pipeline and reduces the temperature in the cooling box 11a, so that the temperature of the plastic bottles which are just blown through the cooling box 11a is reduced, the plastic bottles are rapidly cooled and shaped, and the plastic bottles are prevented from being naturally cooled on the rail, so that the transportation rail is overlong.

Referring to fig. 7 and 8, the blanking assemblies 12 are located in a straight line section of the conveying assembly 9, each blanking assembly 12 includes a first blanking plate 12a and a second blanking plate 12b respectively disposed inside and outside the conveying chain, the first blanking plate 12a and the second blanking plate 12b are parallel to each other, a distance between the first blanking plate 12a and the second blanking plate 12b is greater than a minimum diameter of the bottle embryo and smaller than a maximum diameter of the bottle embryo, heights of the first blanking plate 12a and the second blanking plate 12b are gradually increased along a conveying direction of the conveying chain, and a growth speed of the height of the first blanking plate 12a is greater than a growth speed of the height of the second blanking plate 12 b; the plastic bottle that the blowing was accomplished moves along with station seat 9d, when reacing first flitch 12a and second flitch 12b down, because the height of first flitch 12a and second flitch 12b is gone up gradually down for the plastic bottle is gradually lifted up from station seat 9d, because the height increase rate of inboard first flitch 12a is greater than the second plastic slab, makes the plastic bottle that is lifted up to incline to the outside, is separated from station seat 9d when the plastic bottle, just can drop to the conveying chain outside by priority.

Referring to fig. 9, the reset assemblies 13 each include a push-up plate 13a and a compression plate 13b, the push-up plate 13a is located above the conveyor chain, the horizontal height of the lower end surface of the push-up plate 13a is equal to or higher than the upper end surface of the hinge seat 9c, the width of the push-up plate 13a gradually increases along the conveying direction of the conveyor chain until the width is greater than or equal to the width of the mounting seat 9a, the compression plate 13b is located beside the conveyor chain, and the distance from the compression plate 13b to the conveyor chain gradually decreases along the moving direction of the conveyor chain until the compression plate 13b can completely retract the insert block 9e into the station seat 9 d; when the station seat 9d which finishes blanking passes through the upper pushing plate 13a, the width of the upper pushing plate 13a is gradually increased, so that the station seat 9d gradually rotates to the outer side of the conveying chain and finally rotates by 90 degrees, and when the station seat 9d after rotation passes through the compression plate 13b, the compression plate 13b is closer to the conveying chain, so that the insertion block 9e gradually contracts into the station seat 9 d.

The working principle is as follows: the invention is characterized in that bottle blanks are placed in a material box 4, the bottle blanks are positioned at the tail end of a third conveyor belt 8 through the matching work of a first conveyor belt 5, a slide way 6, a second conveyor belt 7 and the third conveyor belt 8, at the moment, station bases 9d on two sides of the third conveyor belt 8, which just pass through a compression plate 13b, respectively move to two ends of the bottle blanks, insertion blocks 9e in the station bases 9d at the bottle blank openings are ejected and inserted into the bottle blanks under the action of springs, the station bases 9d drive the bottle blanks to continuously move, when the bottle blanks pass through a lifting plate 14, under the action of a first lifting block 14a or a second lifting block 14b which gradually becomes wider and higher, the bottle blanks are changed into a vertical state from a horizontal state, the vertical bottle blanks firstly pass through a heating box 15a, the heating lamp 15b heats the bottle blanks, the bottle blanks continuously reach a blow molding assembly 10 and complete blow molding into plastic bottles, the plastic bottles firstly pass through a cooling box, when the plastic bottle is moved to the first blanking plate 12a and the second blanking plate 12b, the height of the first blanking plate 12a and the height of the second blanking plate 12b gradually rise, so that the plastic bottle is gradually lifted from the station seat 9d, because the height increasing speed of the first blanking plate 12a at the inner side is greater than that of the second plastic plate, the lifted plastic bottle inclines towards the outer side, when the plastic bottle is separated from the station seat 9d, the plastic bottle can preferentially fall towards the outer side of the conveying chain, when the station seat 9d which completes blanking passes through the upper pushing plate 13a, because the width of the upper pushing plate 13a is gradually increased, the station seat 9d gradually rotates towards the outer side of the conveying chain and finally rotates for 90 degrees, and when the station seat 9d which rotates passes through the compressing plate 13b, because the compressing plate 13b is closer to the conveying chain, the inserting block 9e gradually shrinks towards the inner side of the station seat 9 d.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides a full-automatic double-material-channel bottle blowing machine which characterized in that: the automatic feeding device comprises a feeding device (1), a first blow molding device (2) and a second blow molding device (3) which are symmetrically arranged on two sides of an output end of the feeding device (1), wherein the feeding device (1) comprises a material box (4), a first conveying belt (5) which extends upwards from the bottom of the material box (4) in an inclined mode, a slide way (6) which is positioned at the tail end of the first conveying belt (5), a second conveying belt (7) which is positioned above the slide way (6) and a third conveying belt (8) which is positioned at the tail end of the slide way (6), the first blow molding device (2) and the second blow molding device (3) respectively comprise a conveying assembly (9), a blow molding assembly (10), a cooling assembly (11), a blanking assembly (12) and a reset assembly (13), and the blow molding assembly (10), the cooling assembly (11), the blanking assembly (12) and the reset assembly (13) are sequentially arranged on the conveying assembly (9) along, a lifting plate (14) is arranged at the tail end of the third conveyor belt (8), a first lifting block (14 a) and a second lifting block (14 b) are arranged on the lifting plate (14) along two sides of the first blow molding device (2) and the second blow molding device (3), the first lifting block (14 a) and the second lifting block (14 b) are arranged in parallel with the third conveyor belt (8), the vertical distance from one side, close to the first blow molding device (2), of the first lifting block (14 a) to the first blow molding device (2) is gradually reduced until the first lifting block is attached to the first blow molding device (2), the vertical distance from one side, close to the second blow molding device (3), of the second lifting block (14 b) to the second blow molding device (3) is gradually reduced until the second blow molding device (3) is attached, the heights of the first lifting block (14 a) and the second lifting block (14 b) are respectively and gradually increased along the direction of the lifting block away from the third conveyor belt (8), the end that lifts up board (14) is equipped with heating element (15) that supplies conveying component (9) to pass, heating element (15) are located the straightway of conveying component (9), heating element (15) include heating cabinet (15 a) and set up heating lamp (15 b) in heating cabinet (15 a), be equipped with in heating cabinet (15 a) and hold the chamber, heating lamp (15 b) are located the middle part that holds the chamber and its both ends respectively with the antetheca and the back wall fixed connection that hold the chamber, the inner wall that holds the chamber is made by reflective material, the upper end and the lower extreme that hold the chamber all are equipped with convex mirror (15 c), the box of heating cabinet (15 a) is bilayer structure, and its skin is made for thermal-insulated material.

2. The full-automatic double-material-channel bottle blowing machine according to claim 1, characterized in that: conveying component (9) all include the transfer chain and along a plurality of mount pad (9 a) of transfer chain equidistant distribution, the both sides of transfer chain all are equipped with splint (9 b), are equipped with rather than fixed connection's articulated seat (9 c) on mount pad (9 a), and it has station seat (9 d) of pegging graft complex with the bottle embryo to articulate on every articulated seat (9 c), the inside of station seat (9 d) is equipped with the recess, is equipped with on station seat (9 d) and pegs graft complex inserted block (9 e) with the recess, is equipped with the spring that is used for making inserted block (9 e) reset in the recess.

3. The full-automatic double-material-channel bottle blowing machine according to claim 2, characterized in that: articulated seat (9 c) are close to the inboard part of transfer chain and set up to prevent that station seat (9 d) are to the inboard pivoted right angle of transfer chain, and articulated seat (9 c) are close to the outside part of transfer chain and set up to letting station seat (9 d) to the outside pivoted fillet of transfer chain.

4. The full-automatic double-material-channel bottle blowing machine according to claim 1, characterized in that: the blow molding assembly (10) comprises a first mold shell (10 a) and a second mold shell (10 b) which are matched with each other to form a mold, the first mold shell (10 a) and the second mold shell (10 b) are symmetrically arranged relative to a conveying chain, and the rear ends of the first mold shell (10 a) and the second mold shell (10 b) are respectively provided with a first air cylinder (10 c) and a second air cylinder (10 d) which are used for driving the first mold shell and the second mold shell.

5. The full-automatic double-material-channel bottle blowing machine according to claim 1, characterized in that: the cooling assembly (11) comprises a cooling box (11 a) and a pipeline arranged inside the cooling box (11 a), the cooling box (11 a) is of a double-side structure, an inner layer and an outer layer of the cooling box are a heat conduction layer (11 b) and a heat insulation layer (11 c) respectively, and a water inlet pipe (11 d) and a water outlet pipe (11 e) are arranged on the outer wall of the cooling box.

6. The full-automatic double-material-channel bottle blowing machine according to claim 2, characterized in that: the blanking assembly (12) is located on a straight line section of the conveying assembly (9), the blanking assembly (12) comprises a first blanking plate (12 a) and a second blanking plate (12 b) which are arranged on the inner side and the outer side of the conveying chain respectively, the first blanking plate (12 a) and the second blanking plate (12 b) are parallel to each other, the distance between the first blanking plate (12 a) and the second blanking plate (12 b) is larger than the minimum diameter of bottle blanks and smaller than the maximum diameter of the bottle blanks, the heights of the first blanking plate (12 a) and the second blanking plate (12 b) are gradually increased along the conveying direction of the conveying chain, and the increasing speed of the height of the first blanking plate (12 a) is larger than that of the second blanking plate (12 b).

7. The full-automatic double-material-channel bottle blowing machine according to claim 2, characterized in that: the reset assembly (13) comprises an upper push plate (13 a) and a compression plate (13 b), the upper push plate (13 a) is located above the conveying chain, the horizontal height of the lower end face of the upper push plate (13 a) is equal to or higher than the upper end face of the hinged seat (9 c), the width of the upper push plate (13 a) is gradually increased along the conveying direction of the conveying chain until the width of the upper push plate is larger than or equal to the width of the installation seat (9 a), the compression plate (13 b) is located beside the conveying chain, and the distance from the compression plate (13 b) to the conveying chain is gradually reduced along the moving direction of the conveying chain until the compression plate (13 b) can enable the insert block (9 e) to be completely contracted into the station seat (9 d).