CN213704506U - Injection blow hollow molding machine drawing of patterns complementary unit - Google Patents

Abstract

The utility model relates to an annotate and blow cavity make-up machine drawing of patterns complementary unit, which comprises a frame, shelf location translation mechanism, the last locking mechanism of installation of translation mechanism, installation cooling die in the locking mechanism, goods fixture install in translation mechanism side, the transfer chain install in goods fixture lower part, divide bottle mechanism install in transfer chain one side. As a further improvement, the side all is equipped with the regulating plate all around in the frame lower part, vertical threaded connection adjusting screw in the regulating plate to lock through the nut, the installation universal wheel is rotated to the adjusting screw bottom. The utility model has simple structure and small occupied space; the demoulding action is continuous and smooth, the working procedures of cooling, conveying and the like can be automatically finished, and the action is reliable; the parts are easy to manufacture, and the precision is easy to guarantee; the assembly adjustment is convenient, the assembly precision is high, and the consistency is good; the parts have good universality, quick replacement of easily damaged parts and convenient maintenance.

Description

Injection blow hollow molding machine drawing of patterns complementary unit

Technical Field

The utility model belongs to the technical field of the blowing drawing of patterns, a annotate and blow cavity forming machine drawing of patterns complementary unit is related to.

Background

The injection-blow hollow plastic product is subjected to blow molding in a blow molding cavity of a blow molding station, cooling and shaping are carried out for a period of time after the blow molding, equipment is in an idle state in the cooling and shaping process, in order to improve the production efficiency of the equipment, the cooling and shaping process is carried out on auxiliary equipment, a demolding auxiliary mechanism of the injection-blow hollow molding machine takes out the blow-molded product from the demolding station, secondary blow molding, cooling and shaping are carried out in a translation conveying position cooling and shaping mold, and finally leakage detection, taking out, translation, overturning, bottle distribution and conveying of the cooled and shaped product from the cooling and shaping mold are realized.

Disclosure of Invention

An object of the utility model is to provide an annotate and blow cavity make-up machine drawing of patterns complementary unit can solve foretell problem.

According to the utility model provides a technical scheme: the injection-blow hollow molding machine demolding auxiliary mechanism comprises a rack, wherein a translation mechanism is arranged on the rack, a mold clamping mechanism is arranged on the translation mechanism, a cooling mold is arranged in the mold clamping mechanism, a product clamping mechanism is arranged on the side surface of the translation mechanism, a conveying line is arranged on the lower portion of the product clamping mechanism, and a bottle separating mechanism is arranged on one side of the conveying line.

As a further improvement, the side all is equipped with the regulating plate all around in the frame lower part, vertical threaded connection adjusting screw in the regulating plate to lock through the nut, the installation universal wheel is rotated to the adjusting screw bottom.

As a further improvement of the utility model, the translation mechanism comprises a table board and a horizontal support, the horizontal support is arranged on the frame, the table board is arranged on the bottom surface of the table board, the table board is arranged on the frame, a table bottom board is arranged on the side surface, one side of the table bottom board is provided with a sliding base, a sliding guide pillar is transversely connected between the table bottom board and the sliding base in parallel, a guide rail is arranged in the horizontal support, a slide block is arranged on the guide rail in a sliding way, the side surface of the slide block is connected with the horizontal support board, a screw rod is rotatably arranged in the horizontal support, a translation motor is arranged above the screw rod and drives the screw rod to rotate through a transmission structure, the transmission structure comprises a screw rod synchronous wheel and a synchronous belt, the screw rod synchronous wheel is arranged at one end of the screw rod, the motor synchronizing wheel is connected with the screw rod synchronizing wheel through the synchronizing belt, a screw rod nut is sleeved on the periphery of the screw rod and is located in a horizontal nut seat, and the horizontal nut seat is connected with a sliding block.

As a further improvement, the die clamping mechanism includes the die holder, die holder lower part sliding connection in on the slip guide pillar, the vertical connection die opening and closing guide pillar lower extreme in die holder upper portion, die opening and closing guide pillar upper end installation fixed plate, the slidable mounting upper die base on the die opening and closing guide pillar, install the compound die cylinder on the fixed plate, compound die cylinder piston end is vertical down, connects the upper die base.

As a further improvement, the cooling die comprises a cooling die upper die and a cooling die lower die, the upper die base is laterally installed on the cooling die upper die, the lower die base is installed in the middle of the cooling die lower die.

As a further improvement of the present invention, the product clamping mechanism comprises a clamping base, a clamping support is mounted on the clamping base, a clamping translation mechanism is mounted on the clamping support, a turnover mechanism is mounted on the clamping translation mechanism, a lifting mechanism is mounted on the turnover mechanism, a bottle taking seat is mounted on the lifting mechanism, and a bottle taking suction head is mounted on the bottle taking seat; the clamping translation mechanism comprises a driven side plate and a driving side plate, the driven side plate and the driving side plate are respectively positioned on two sides of the clamping support, a driving wheel is rotatably mounted in the driving side plate, a clamping translation driven wheel is rotatably mounted in the driven side plate, the driving wheel is connected with the clamping translation driven wheel through a clamping translation synchronous belt, the driving wheel is driven by a clamping translation servo motor mounted on one side through a clamping translation speed reducer, a clamping translation guide rail is mounted above the clamping support, a clamping translation sliding block is slidably arranged on the clamping translation guide rail, the clamping translation sliding block is connected with the clamping translation synchronous belt, a sliding block base is mounted on the clamping translation sliding block, a clamping translation sliding block side plate is mounted on the sliding block base, and a clamping translation sliding block top plate is mounted on the clamping translation; the turnover mechanism comprises a turnover bearing seat, a turnover cylinder is arranged on one side of the turnover bearing seat, a turnover rotating pin is rotatably arranged in the turnover bearing seat, one end of the turnover rotating pin is fixedly connected with the output end of the turnover cylinder, and the other end of the turnover rotating pin is connected with a turnover arm; the lifting mechanism comprises a lifting cylinder, the piston end of the lifting cylinder is provided with the bottle taking seat, and the bottle taking suction head is arranged on the bottle taking seat.

As a further improvement of the utility model, the bottle separating mechanism comprises a lifting frame, a bottle separating guide rail is vertically arranged on the lifting frame, bottle separating slide blocks are symmetrically and slidably arranged on the bottle separating guide rail, bottle separating slide block seats are arranged between the bottle separating slide blocks, a bottle separating cylinder seat is arranged on the upper part of the lifting frame, a bottle separating lifting cylinder is arranged in the bottle separating cylinder seat, the piston end of the bottle separating lifting cylinder is connected with the bottle separating slide block seats, a bottle separating connecting plate is arranged on one side of the bottle separating slide block seats, a bottle sleeve seat support is horizontally arranged on the bottle separating connecting plate, a bottle sleeve seat is arranged on the bottle sleeve seat support, a bottle sleeve is arranged on the bottle sleeve seat, a baffle mounting block is arranged on the other side of the bottle separating slide block seat, the baffle mounting block is connected with a baffle cylinder mounting plate through a right-angle support, a baffle cylinder is arranged at the bottom of the baffle cylinder mounting plate, a transition, and a baffle is horizontally arranged at the upper end of the transition plate.

As a further improvement, the crane includes the horizontal pole, the horizontal pole is the symmetry setting of upper and lower level, the montant is connected to the horizontal pole both sides, divide a bottle guide rail with guide rail clamp plate parallel arrangement on the montant, divide a bottle cylinder seat to install in being located the top on the horizontal pole.

The positive progress effect of this application lies in:

the utility model has simple structure and small occupied space; the demoulding action is continuous and smooth, the working procedures of cooling, conveying and the like can be automatically finished, and the action is reliable; the parts are easy to manufacture, and the precision is easy to guarantee; the assembly adjustment is convenient, the assembly precision is high, and the consistency is good; the parts have good universality, quick replacement of easily damaged parts and convenient maintenance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3-5 are schematic structural diagrams of the translation mechanism, the mold clamping mechanism, and the cooling mold according to the present invention.

Fig. 6-8 are schematic structural views of the product clamping mechanism of the present invention.

Fig. 9-11 are schematic structural views of the bottle separating mechanism of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

In the picture 1-11, comprises a table top plate 1-1, a table supporting plate 1-2, a table bottom plate 1-3, a guide post nut 1-4, a sliding guide post 1-5, a lower die holder 2-6, a sliding base 1-7, a guide post pressing plate 1-8, a mold opening and closing guide post nut 9, a pin shaft 10, a horizontal supporting plate 1-11, a screw rod nut 1-12, a guide rail 1-13, a horizontal supporting seat 1-14, a screw rod synchronizing wheel 1-15, a synchronous belt 1-16, a motor synchronizing wheel 1-17, a translation motor 1-18, a screw rod 1-19, a mold opening and closing guide post 2-20, a push rod 21, an upper die holder 2-22, a fixed plate 2-23, a mold closing cylinder 2-24, a cooling mold upper die 3-1, a cooling mold lower die 3-2, a horizontal nut holder, 1-28 parts of slide block, 6-1 parts of bottle separating lifting cylinder, 6-2 parts of cross bar, 6-3 parts of baffle mounting block, 6-4 parts of bottle sleeve, 6-5 parts of baffle, 6-6 parts of bottle separating slide block seat, 6-7 parts of bottle separating connecting plate, 6-8 parts of guide rail pressing plate, 6-9 parts of transition plate, 6-10 parts of vertical rod, 6-11 parts of bottle separating guide rail, 6-12 parts of bottle separating connecting rod, 6-13 parts of right-angle support, 6-6 parts of conveying belt, 6-15 parts of baffle cylinder, 6-16 parts of bottle sleeve seat, 6-17 parts of baffle cylinder mounting plate, 6-18 parts of bottle separating cylinder seat, 6-19 parts of fixed support, 6-20 parts of bottle sleeve seat support, 6-21 parts of bottle.

As shown in fig. 1-2, the utility model relates to an annotate and blow hollow molding machine drawing of patterns complementary unit, including frame 7, translation mechanism 1 is installed and frame 7 is last, and just to annotate the drawing of patterns station that blows hollow molding machine, and locking mechanism 2 is installed in translation mechanism 1 front end, and is fixed with frame 7, and cooling mold 3 divides upper and lower mould two parts, installs in locking mechanism 2, and goods fixture 4 installs in translation mechanism 1 side, fixes in frame 7, and transfer chain 5 installs in goods fixture 4 lower part, fixes in frame 7 middle part, divides bottle mechanism 6 to install in transfer chain 5 one side.

The side surfaces of the periphery of the lower portion of the rack 7 are respectively provided with an adjusting plate 7-1, the adjusting plate 7-1 is vertically connected with an adjusting screw 7-2 through threads and locked through a nut, the bottom of the adjusting screw 7-2 is rotatably provided with a universal wheel, the nut is loosened, the adjusting screw is rotated, the height of the rack 7 can be adjusted to be connected with the injection blow hollow forming machine, and the nut is locked after the structure is adjusted.

As shown in the figure 3-5, the translation mechanism 1 comprises a table board 1-1 and a horizontal support 1-14, the horizontal support 1-14 is installed on a frame 7, a machine platform supporting board 1-2 is installed on the bottom surface of the table board 1-1, the machine platform supporting board 1-2 is installed on the frame 7, a side surface is installed with a machine platform bottom board 1-3, one side of the machine platform bottom board 1-3 is provided with a sliding base 1-7, a sliding guide column 1-5 is transversely and parallelly connected between the machine platform bottom board 1-3 and the sliding base 1-7, a guide rail 1-13 is installed in the horizontal support 1-14, a sliding block 1-28 is installed on the guide rail 1-13 in a sliding manner, the side surface of the sliding block 1-28 is connected with a horizontal support board 1-11, a screw rod 1-19 is installed in the horizontal, the translation motors 1-18 are arranged above the screw rods 1-19, the translation motors 1-18 drive the screw rods 1-19 to rotate through a transmission structure, the transmission structure comprises screw rod synchronizing wheels 1-15 and synchronous belts 1-16, one end of each screw rod 1-19 is provided with the screw rod synchronizing wheel 1-15, the output shafts of the translation motors 1-18 are provided with the motor synchronizing wheels 1-17, and the motor synchronizing wheels 1-17 are connected with the screw rod synchronizing wheels 1-15 through the synchronous belts 1-16. The feed screw nut 1-12 is sleeved on the periphery of the feed screw 1-19, the feed screw nut 1-12 is positioned in the horizontal nut seat 1-27, and the horizontal nut seat 1-27 is connected with the slide block 1-28.

The sliding guide column 1-5 is fixedly connected with the machine table bottom plate 1-3 through a guide column nut 1-4, and the sliding base 1-7 is fixedly connected with the sliding guide column 1-5 through a guide column pressing plate 1-8.

The translation motors 1 to 18 are servo motors, and the rotation precision is high.

A die assembly mechanism 2 is installed in the translation mechanism 1, the die assembly mechanism 2 comprises a lower die base 2-6, the lower portion of the lower die base 2-6 is connected to a sliding guide post 1-5 in a sliding mode, the upper portion of the lower die base 2-6 is vertically connected with the lower end of an opening and closing die guide post 2-20, a fixing plate 2-23 is installed at the upper end of the opening and closing die guide post 2-20, an upper die base 2-22 is installed on the opening and closing die guide post 2-20 in a sliding mode, a die assembly cylinder 2-24 is installed on the fixing plate 2-23, and the piston end of the die assembly cylinder 2-.

The lower ends of the open-close die guide posts 2-20 are vertically arranged on the upper parts of the lower die seats 2-6 through open-close die guide post nuts 9.

And a cooling die 3 is arranged in the die clamping mechanism 2, and the cooling die 3 comprises an upper cooling die 3-1 and a lower cooling die 3-2. The side surface of the upper die holder 2-22 is provided with an upper cooling die 3-1, the middle part of the lower die holder 2-6 is provided with a lower cooling die 3-2, and the lower cooling die 3-2 is positioned below the upper cooling die 3-1.

As shown in fig. 6-8, the product clamping mechanism 4 comprises clamping bases 4-13, clamping supports 4-14 are mounted on the clamping bases 4-13, two ends of each clamping support 4-14 are fixed by clamping connecting plates 4-11, clamping translation mechanisms are mounted on the clamping supports 4-14, turnover mechanisms are mounted on the clamping translation mechanisms, lifting mechanisms are mounted on the turnover mechanisms, bottle taking bases 4-6 are mounted on the lifting mechanisms, and bottle taking suction heads 4-8 are mounted on the bottle taking bases 4-6.

The clamping translation mechanism comprises driven side plates 4-10 and driving side plates 4-17, the driven side plates 4-10 and the driving side plates 4-17 are respectively positioned at two sides of the clamping support 4-14, clamping translation driving wheels 4-28 are rotatably installed in the driving side plates 4-17 through driving shaft bearing seats 4-18, clamping translation driven wheels 4-27 are rotatably installed in the driven side plates 4-10, and the clamping translation driving wheels 4-28 are connected with the clamping translation driven wheels 4-27 through clamping translation synchronous belts 4-15. The clamping translation driving wheel 4-28 is driven by a clamping translation servo motor 4-24 arranged on one side through a clamping translation speed reducer 4-23. The clamping translation guide rails 4-26 are arranged above the clamping supports 4-14, the two sides of each clamping translation guide rail 4-26 are fixed by clamping translation guide rail pressing plates 4-12, the clamping translation guide rails 4-26 are provided with clamping translation sliding blocks 4-16 in a sliding mode, the clamping translation sliding blocks 4-16 are connected with clamping translation synchronous belts 4-15, the clamping translation sliding blocks 4-16 are provided with clamping translation sliding block bases 4-20, the clamping translation sliding block bases 4-20 are provided with clamping translation sliding block side plates 4-21, and the clamping translation sliding block side plates 4-21 are provided with clamping translation sliding block top plates 4-22.

In order to enhance the strength of the mechanism, a clamping translation driven reinforcing plate 4-9 and a clamping translation driving reinforcing plate 4-19 are respectively arranged above the driven side plate 4-10 and the driving side plate 4-17.

The clamping translation speed reducer 4-23 is installed on one side of the driving side plate 4-17, and the clamping translation servo motor 4-24 is installed on the clamping translation speed reducer 4-23.

The turnover mechanism comprises a turnover bearing seat 4-3, the turnover bearing seat 4-3 is installed on a top plate 4-22 of the clamping translation sliding block, a turnover cylinder 4-1 is arranged on one side of the turnover bearing seat 4-3, a turnover rotating pin 4-4 is installed in the turnover bearing seat 4-3 in a rotating mode, one end of the turnover rotating pin 4-4 is fixedly connected with the output end of the turnover cylinder 4-1 through a turnover bearing seat gland 4-2, and the other end of the turnover rotating pin 4-4 is connected with a turnover arm 4-5.

The lifting mechanism comprises a lifting cylinder 4-7, the lifting cylinder 4-7 is arranged on the turnover arm 4-5, the bottle taking seat 4-6 is arranged at the piston end of the lifting cylinder 4-7, and the bottle taking suction head 4-8 is arranged on the bottle taking seat 4-6.

And one side of the overturning bearing seat 4-3 is provided with an overturning positioning block 4-25.

The clamping supports 4-14 are section supports, so that the production cost is low and the working efficiency is high.

As shown in the figures 9-11, the bottle separating mechanism 6 comprises a lifting frame, a bottle separating guide rail 6-11 is vertically arranged on the lifting frame, bottle separating slide blocks 6-21 are symmetrically and slidably arranged on the bottle separating guide rail 6-11, bottle separating slide block bases 6-6 are arranged between the bottle separating slide blocks 6-21, bottle separating cylinder bases 6-18 are arranged on the upper portion of the lifting frame, a bottle separating lifting cylinder 6-1 is arranged in the bottle separating cylinder base 6-18, the piston end of the bottle separating lifting cylinder 6-1 is vertically downward and is connected with the bottle separating slide block bases 6-6 through bottle separating connecting rods 6-12, a bottle separating connecting plate 6-7 is arranged on one side, close to the conveying line 5, of the bottle separating slide block bases 6-6, a bottle separating sleeve base support 6-20 is horizontally arranged on the bottle separating connecting plate 6-7, a bottle sleeve base 6-16 is arranged on the bottle sleeve base support 6-20, a bottle sleeve 6-4 is arranged on, the other side of the bottle distributing slide block seat 6-6 is provided with a baffle mounting block 6-3, the baffle mounting block 6-3 is connected with a baffle cylinder mounting plate 6-17 through a right angle support, the bottom of the baffle cylinder mounting plate 6-17 is provided with a baffle cylinder 6-15, the piston end of the baffle cylinder 6-15 faces the conveying line 5 and is provided with a transition plate 6-9, the upper end of the transition plate 6-9 is horizontally provided with a baffle 6-5, and the baffle 6-5 is positioned below the bottle sleeve seat 6-16.

The lifting frame is a cuboid and comprises a cross rod 6-2, the cross rod 6-2 is arranged horizontally and symmetrically up and down, the two sides of the cross rod 6-2 are connected with vertical rods 6-10, right-angle supports 6-13 are arranged between the vertical rods 6-10 and the baffle mounting block 6-3 for reinforcement, bottle separating guide rails 6-11 are arranged on the vertical rods 6-10 in parallel by guide rail pressing plates 6-8, and bottle separating cylinder seats 6-18 are arranged on the cross rod 6-2 above the bottle separating guide rails 6-11.

The side surface of the conveying line 5 is fixedly provided with a lifting frame through a fixed bracket 6-19.

The working process of the utility model is as follows:

the cooling mould 3 is in a mould opening state through the mould closing mechanism 2, when a product on a core rod in the injection-blow hollow forming machine is transferred to a demoulding station, the translation mechanism 1 moves forwards towards the demoulding station, meanwhile, the mould closing mechanism 2 is driven to move forwards, the product on the core rod in the injection-blow hollow forming machine descends after the product moves forwards in place and falls into the cooling mould 3, meanwhile, the mould closing mechanism 2 performs mould closing action, the product is locked for a certain time through an air cylinder after the mould closing is in place, the product is further cooled and shaped in the cooling mould 3, after the mould closing is completed, the horizontal mechanism 1 drives the mould closing mechanism 2 to retreat together, so that the product is separated from the core. Then the product clamping mechanism 4 transversely moves from the side, each bottle taking head is aligned to the center of the product, the horizontal mechanism 1 advances for a certain distance, the bottle taking heads enter the product, then the die assembly mechanism 2 opens the die, the product clamping mechanism 4 ascends to drive the product to transversely move to the original position and turn over for 90 degrees, the product falls into the bottle separating mechanism 6, the bottle separating mechanism 6 drives the product to downwards move, the product is placed on the conveying line 5, and the product is moved to the designated position through the conveying line 5.

The translation motor 1-18 drives the motor synchronous wheel 1-17 to rotate, the lead screw synchronous wheel 1-15 is driven through the synchronous belt 1-16, the lead screw 1-19 is further driven to rotate, simultaneously, the lead screw nut 1-12 and the horizontal nut seat 1-27 advance, the horizontal support plate 1-11 and the lower die seat 2-6 are driven by the slide block 1-28 to advance, the die closing cylinder 2-24 moves after the lead screw nut 1-12 and the horizontal nut seat advance, the upper die seat 2-22 closes the die under the action of the die closing cylinder 2-24, the upper die 3-1 of the cooling die moves towards the lower die 3-2 of the cooling die, the cylinder keeps certain pressure after the die closing is in place, after the cooling and the shaping of the product are finished, the translation motor 1-18 rotates in the opposite direction to retreat, the cooling die retreats in, the upper mold 3-1 of the cooling mold moves upward and the mold is opened.

A clamping translation servo motor 4-24 drives a clamping translation speed reducer 4-23 to clamp a translation driving wheel 4-28 to clamp a translation synchronous belt 4-15 to rotate, a clamping translation sliding block 4-16 drives a clamping translation sliding block top plate 4-22 to move horizontally, so that a bottle taking suction head 4-8 moves forwards, a lifting cylinder 4-7 rodless cavity is used for air intake after the bottle taking suction head is in place, the bottle taking suction head 4-8 rises for a certain distance, the clamping translation servo motor 4-24 reverses to return the bottle taking suction head 4-8 to the original position, the lifting cylinder 4-7 rodless cavity is used for air intake again and rises to the place, a turnover cylinder 4-1 is used for air intake to rotate the bottle taking suction head 4-8 for 90 degrees, when a product falls into a bottle sleeve, the turnover cylinder 4-1 reverses and resets, the lifting cylinder 4, the bottle taking suction head 4-8 descends to the original position.

After the product falls into the bottle sleeve 6-4, the bottle separating lifting cylinder 6-1 is used for air inlet to drive the bottle separating slide block seat 6-6 to move downwards, meanwhile, the product and the like also move downwards for a certain distance, when the product moves downwards to a switch position, the baffle cylinder 6-15 is used for air inlet to drive the bottle separating slide block seat 6-6 and the bottle sleeve 6-4 to move upwards to the original position, the product falls onto the conveying line 5 from the bottle sleeve 6-4, at the moment, the bottle separating lifting cylinder 6-1 is used for air inlet to drive the bottle separating slide block seat 6-6 and the bottle sleeve 6-4 to move upwards, then the baffle cylinder 6-15 is used for air inlet, the baffle 6-5 extends out to be blocked under the bottle sleeve, and the product is conveyed to the designated position along the conveying line.

Claims (8)

1. The utility model provides an annotate and blow hollow molding machine drawing of patterns complementary unit which characterized in that: the mechanism comprises a frame (7), a translation mechanism (1) is installed on the frame (7), a mold clamping mechanism (2) is installed on the translation mechanism (1), a cooling mold (3) is installed in the mold clamping mechanism (2), a product clamping mechanism (4) is installed on the side face of the translation mechanism (1), a conveying line (5) is installed on the lower portion of the product clamping mechanism (4), and a bottle separating mechanism (6) is installed on one side of the conveying line (5).

2. The injection blow molding machine demolding-assist mechanism as claimed in claim 1, wherein: the adjustable wheel is characterized in that adjusting plates (7-1) are arranged on the peripheral side faces of the lower portion of the rack (7), the adjusting plates (7-1) are vertically connected with adjusting screws (7-2) in a threaded mode and locked through nuts, and universal wheels are rotatably mounted at the bottoms of the adjusting screws (7-2).

3. The injection blow molding machine demolding-assist mechanism as claimed in claim 1, wherein: the translation mechanism (1) comprises a table top plate (1-1) and horizontal supports (1-14), the horizontal supports (1-14) are installed on the rack (7), a machine table supporting plate (1-2) is installed on the bottom surface of the table top plate (1-1), the machine table supporting plate (1-2) is installed on the rack (7), a machine table bottom plate (1-3) is installed on the side surface of the machine table bottom plate (1-3), a sliding base (1-7) is arranged on one side of the machine table bottom plate (1-3), sliding guide columns (1-5) are transversely and parallelly connected between the machine table bottom plate (1-3) and the sliding base (1-7), guide rails (1-13) are installed in the horizontal supports (1-14), sliding blocks (1-28) are installed on the guide rails (1-13), and the side surfaces of the sliding blocks (1-28) are connected with the horizontal supporting plates, a screw rod (1-19) is rotatably mounted in the horizontal support (1-14), a translation motor (1-18) is arranged above the screw rod (1-19), the translation motor (1-18) drives the screw rod (1-19) to rotate through a transmission structure, the transmission structure comprises a screw rod synchronous wheel (1-15) and a synchronous belt (1-16), one end of the screw rod (1-19) is provided with the screw rod synchronous wheel (1-15), an output shaft of the translation motor (1-18) is provided with a motor synchronous wheel (1-17), the motor synchronous wheel (1-17) is connected with the screw rod synchronous wheel (1-15) through the synchronous belt (1-16), a screw rod nut (1-12) is sleeved on the periphery of the screw rod (1-19), and the screw rod nut (1-12) is positioned in a horizontal nut seat (1-27), the horizontal nut seat (1-27) is connected with a sliding block (1-28).

4. The injection blow molding machine demolding-assist mechanism as claimed in claim 3, wherein: the die closing mechanism (2) comprises a lower die base (2-6), the lower portion of the lower die base (2-6) is connected to the sliding guide post (1-5) in a sliding mode, the upper portion of the lower die base (2-6) is vertically connected with the lower end of the die opening and closing guide post (2-20), a fixing plate (2-23) is installed at the upper end of the die opening and closing guide post (2-20), an upper die base (2-22) is installed on the die opening and closing guide post (2-20) in a sliding mode, a die closing cylinder (2-24) is installed on the fixing plate (2-23), and the piston end of the die closing cylinder (2-24) faces downwards vertically and is connected with the upper die base.

5. The injection blow molding machine demolding-assist mechanism as claimed in claim 4, wherein: the cooling die (3) comprises an upper cooling die (3-1) and a lower cooling die (3-2), the upper cooling die (3-1) is installed on the side face of the upper die base (2-22), and the lower cooling die (3-2) is installed in the middle of the lower die base (2-6).

6. The injection blow molding machine demolding-assist mechanism as claimed in claim 1, wherein: the product clamping mechanism (4) comprises a clamping base (4-13), a clamping support (4-14) is installed on the clamping base (4-13), a clamping translation mechanism is installed on the clamping support (4-14), a turnover mechanism is installed on the clamping translation mechanism, a lifting mechanism is installed on the turnover mechanism, a bottle taking seat (4-6) is installed on the lifting mechanism, and a bottle taking suction head (4-8) is installed on the bottle taking seat (4-6); the clamping translation mechanism comprises driven side plates (4-10) and driving side plates (4-17), the driven side plates (4-10) and the driving side plates (4-17) are respectively positioned at two sides of the clamping supports (4-14), driving wheels (28) are rotatably mounted in the driving side plates (4-17), clamping translation driven wheels (4-27) are rotatably mounted in the driven side plates (4-10), the driving wheels (28) are connected with the clamping translation driven wheels (4-27) through clamping translation synchronous belts (4-15), the driving wheels (28) are driven by clamping translation servo motors (4-24) mounted at one side through clamping translation speed reducers (4-23), and clamping translation guide rails (4-26) are mounted above the clamping supports (4-14), the clamping translation guide rails (4-26) are provided with clamping translation sliding blocks (4-16) in a sliding mode, the clamping translation sliding blocks (4-16) are connected with clamping translation synchronous belts (4-15), sliding block bases (20) are installed on the clamping translation sliding blocks (4-16), clamping translation sliding block side plates (4-21) are installed on the sliding block bases (20), and clamping translation sliding block top plates (4-22) are installed on the clamping translation sliding block side plates (4-21); the turnover mechanism comprises a turnover bearing seat (4-3), a turnover cylinder (4-1) is arranged on one side of the turnover bearing seat (4-3), a turnover rotating pin (4-4) is rotatably mounted in the turnover bearing seat (4-3), one end of the turnover rotating pin (4-4) is fixedly connected with the output end of the turnover cylinder (4-1), and the other end of the turnover rotating pin is connected with a turnover arm (4-5); the lifting mechanism comprises a lifting cylinder (4-7), the piston end of the lifting cylinder (4-7) is provided with the bottle taking seat (4-6), and the bottle taking suction head (4-8) is arranged on the bottle taking seat (4-6).

7. The injection blow molding machine demolding-assist mechanism as claimed in claim 1, wherein: the bottle separating mechanism (6) comprises a lifting frame, bottle separating guide rails (6-11) are vertically arranged on the lifting frame, bottle separating sliding blocks (6-21) are symmetrically and slidably arranged on the bottle separating guide rails (6-11), bottle separating sliding block seats (6-6) are arranged between the bottle separating sliding blocks (6-21), bottle separating cylinder seats (6-18) are arranged on the lifting frame, a bottle separating lifting cylinder (6-1) is arranged in the bottle separating cylinder seat (6-18), the piston end of the bottle separating lifting cylinder (6-1) is connected with the bottle separating sliding block seats (6-6), a bottle separating connecting plate (6-7) is arranged on one side of the bottle separating sliding block seat (6-6), a bottle sleeve seat support (6-20) is horizontally arranged on the bottle separating connecting plate (6-7), and bottle sleeve seats (6-16) are arranged on the bottle sleeve seat support (6-20), the bottle separating device is characterized in that a bottle sleeve (6-4) is installed on the bottle sleeve seat (6-16), a baffle installation block (6-3) is installed on the other side of the bottle separating slide block seat (6-6), the baffle installation block (6-3) is connected with a baffle cylinder installation plate (6-17) through a right-angle support, a baffle cylinder (6-15) is installed at the bottom of the baffle cylinder installation plate (6-17), a transition plate (6-9) is installed at the piston end of the baffle cylinder (6-15), and a baffle (6-5) is horizontally installed at the upper end of the transition plate (6-9).

8. The injection blow molding machine demolding-assist mechanism as claimed in claim 7, wherein: the lifting frame comprises a cross rod (6-2), the cross rod (6-2) is arranged horizontally and symmetrically from top to bottom, two sides of the cross rod (6-2) are connected with vertical rods (6-10), bottle separating guide rails (6-11) are arranged on the vertical rods (6-10) in parallel by guide rail pressing plates (6-8), and bottle separating cylinder seats (6-18) are arranged on the cross rod (6-2) above.

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