CN218803942U

CN218803942U - Blow molding device

Info

Publication number: CN218803942U
Application number: CN202223071348.9U
Authority: CN
Inventors: 刘冠雄; 刘连智; 盖兆杰
Original assignee: Dalian Zhihong Plastic Products Co ltd
Current assignee: Dalian Zhihong Plastic Products Co ltd
Priority date: 2022-11-20
Filing date: 2022-11-20
Publication date: 2023-04-07
Anticipated expiration: 2032-11-20

Abstract

The utility model discloses a blow molding device, which comprises a device body, wherein a mold is arranged on the device body, the end part of the mold is fixedly connected with a hydraulic cylinder, the bottom of the mold is provided with a demolding blowing mechanism, the demolding blowing mechanism comprises a support frame, the support frame is rotatably connected with a rotating frame, the end part of the rotating frame is provided with a rotating motor, the side surface of the rotating frame is fixedly connected with a plurality of electric push rods, the end part of an output shaft of each electric push rod is fixedly connected with a blowing pipe, the end part of the blowing pipe is connected with a connecting air pipe, and the connecting air pipe is provided with a solenoid valve; the utility model discloses a set up drawing of patterns mechanism of blowing, the centre gripping motor drives movable clamping bar and rotates, carries out the centre gripping to the product and fixes, then rotates the motor and drives the rotating turret and rotate and carry out the drawing of patterns to idle electric putter and blow molding pipe transposition mould carry out the blowing operation under, make and carry out the continuous blowing operation, the convenience is demolded the product simultaneously, effectively improves production efficiency.

Description

Blow molding device

Technical Field

The utility model relates to a blowing technical field specifically is a blow molding device.

Background

A blow molding machine is a plastic processing machine which ejects liquid plastic and blows a molded body to a cavity having a predetermined shape by using wind power blown by the machine to produce a product, and is called a blow molding machine.

In the prior art, application No. CN201922145736.9 discloses a blow molding machine, which comprises a mold mechanism, a blowing mechanism and a cooling mechanism, wherein the mold mechanism comprises a bottom plate, and a first mold and a second mold which are arranged above the bottom plate in a sliding manner and symmetrically arranged, and the first mold and the second mold are both connected with a driving mechanism; the blowing mechanism comprises a first blowing assembly and a second blowing assembly, the first blowing assembly comprises a blowing seat arranged between a first mold and a second mold, and a first blowing pipe fixedly connected with the blowing seat, the second blowing assembly comprises a second blowing pipe sleeved inside the first blowing pipe, the upper end of the second blowing pipe is provided with a contractible air bag, the cooling mechanism comprises a cooling pipe respectively arranged inside the first mold and the second mold, and a cooling box connected with the cooling pipe and arranged below the bottom plate, the contractible air bag is uniformly blown away through the second blowing pipe, so that the product can be more tightly attached to the mold, the uniformity of the product is improved, the forming efficiency of the product is improved, but when the blow molding machine is used for operation, after the mold is separated, workers need to be demolded, the demolding process is in a shutdown state, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blow molding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a blow molding device comprises a device body, wherein a mold is arranged on the device body, a hydraulic cylinder is fixedly connected to the end part of the mold, and a demolding and blowing mechanism is arranged at the bottom of the mold;

the drawing of patterns mechanism of blowing includes the support frame, it is connected with the rotating turret to rotate on the support frame, the rotating turret tip is equipped with the rotation motor, a plurality of electric putter of rotating turret side surface fixedly connected with, electric putter's output shaft end fixedly connected with blowing pipe, the blowing pipe end is connected with the connecting pipe, be equipped with the solenoid valve on the connecting pipe, connecting pipe end connection has the air pump, the electric putter both sides all are equipped with movable clamping bar, two the equal fixedly connected with driven gear of activity clamping bar tip, driven gear one side is equipped with the driving gear, driving gear tip fixedly connected with worm wheel, two be equipped with the worm between the worm wheel, worm tip fixedly connected with centre gripping motor.

As a further preferred aspect of the present technical solution, the support frame is disposed at the bottom of the mold, and the support frame is detachably connected to the ground through a plurality of bolts.

As a further preferred of the technical scheme, the two movable clamping rods are rotatably connected with the rotating frame and are symmetrically arranged on two sides of the electric push rod.

As a further preferred aspect of the present technical solution, the driven gear is engaged with the driving gear, the worm wheel is engaged with the worm, and the worm is rotatably connected to the inner wall of the rotating frame.

As a further preferred aspect of the present technical solution, the clamping motor is fixedly installed inside the rotating frame, and an end portion of an output shaft of the clamping motor is fixedly connected with the worm.

As the further optimization of the technical scheme, the supporting frame comprises a fixed seat and a movable seat, and the top end of the movable seat is rotatably connected with the rotating frame.

As a further preferred of this technical scheme, the inside rotation of fixing base is connected with adjusting screw, sliding seat bottom fixedly connected with alignment jig, fixedly connected with adjusting nut on the alignment jig, adjusting screw tip is connected with the regulation handle through the gear train transmission.

The utility model provides a blow molding device possesses following beneficial effect:

(1) The utility model discloses a set up drawing of patterns mechanism of blowing, the centre gripping motor drives movable clamping bar and rotates, carries out the centre gripping to the product and fixes, then rotates the motor and drives the rotating turret and rotate, demolds the product to idle electric putter and blow molding pipe transposition mould carry out the blowing operation under, make and carry out the continuous blowing operation, the convenience is demolded the product simultaneously, effectively improves production efficiency.

(2) The utility model discloses a set up the support frame, rotate the regulation handle, the regulation handle rotates and drives adjusting screw and rotate, and adjusting screw rotates and drives adjusting nut and remove, and adjusting nut removes and drives the alignment jig and remove to can adjust holistic height, with the not unidimensional mould of adaptation, improve the flexibility of using.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

FIG. 3 is a schematic view of the internal structure of the rotating frame of the present invention;

FIG. 4 is a schematic view of the internal structure of the supporting frame of the present invention;

in the figure: 1. a device body; 2. a mold; 3. a hydraulic cylinder; 4. a demoulding and blowing mechanism; 5. a support frame; 6. a rotating frame; 7. rotating the motor; 8. an electric push rod; 9. blowing the tube; 10. an electromagnetic valve; 11. a movable clamping rod; 12. a driven gear; 13. a driving gear; 14. a worm gear; 15. a worm; 16. a clamping motor; 17. a fixed seat; 18. a movable seat; 19. adjusting the screw rod; 20. an adjusting bracket; 21. adjusting the nut; 22. and adjusting the handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical scheme: as shown in fig. 1, in the embodiment, a blow molding device includes a device body 1, a mold 2 is arranged on the device body 1, a hydraulic cylinder 3 is fixedly connected to an end of the mold 2, a demolding blowing mechanism 4 is arranged at the bottom of the mold 2, the mold 2 can be driven by the hydraulic cylinder 3 to perform mold closing and mold splitting, and continuous blow molding operation is performed by the demolding blowing mechanism 4, and simultaneously demolding is performed on a product conveniently, so that production efficiency is effectively improved.

As shown in fig. 2 and 3, the demolding blowing mechanism 4 includes a supporting frame 5, the supporting frame 5 is disposed at the bottom of the mold 2, the supporting frame 5 is detachably connected to the ground through a plurality of bolts, a rotating frame 6 is rotatably connected to the supporting frame 5, a rotating motor 7 is disposed at an end of the rotating frame 6, a plurality of electric push rods 8 are fixedly connected to a side surface of the rotating frame 6, an output end of each electric push rod 8 is fixedly connected to a blowing pipe 9, an end of the blowing pipe 9 is connected to a connecting pipe, an electromagnetic valve 10 is disposed on the connecting pipe, an air pump is connected to an end of the connecting pipe, the blowing pipe 9 can be inserted into the mold 2 through the electric push rods 8, compressed air can be introduced into a parison inside the mold 2 to cooperate with the mold 2 to complete a blowing operation, movable clamping rods 11 are disposed at two sides of the electric push rods 8, two movable clamping rods 11 are rotatably connected to the rotating frame 6, two movable clamping rods 11 are symmetrically disposed at two sides of the electric push rods 8, a driven gear 12 is fixedly connected to an end of each movable clamping rod 11, a driving gear 13 is disposed at one side of the driving gear 12, a worm gear 13 is fixedly connected to a worm 14, a worm wheel 14 is connected to a worm wheel 15, a worm wheel 15 is connected to a worm wheel 15, and a worm wheel 15, a worm wheel 15 is connected to a worm wheel 15, and a worm wheel 15, the worm wheel 6, and a worm wheel 15, the worm wheel 15 is connected to a worm wheel 15, and a worm wheel 15, the worm wheel 16, worm 15 rotates and drives two worm wheel 14 and rotate, worm wheel 14 rotates and drives driving gear 13 and rotate, driving gear 13 rotates and drives driven gear 12 and rotate, driven gear 12 rotates and drives movable clamping bar 11 and rotates, it is fixed to carry out the centre gripping to the product, then it rotates to rotate motor 7 and drive rotating turret 6, carry out the drawing of patterns to the product, and blow molding operation is carried out under idle electric putter 8 and the transposition mould 2 of blow molding pipe 9, make and carry out continuous blow molding operation, the convenience is demolded the product simultaneously, effectively improve production efficiency.

As shown in fig. 2 and 4, support frame 5 includes fixing base 17 and sliding

seat

18, 18 tops of sliding seat rotate with rotating turret 6 and are connected, 17 inside rotations of fixing base are connected with adjusting

screw

19, 18 bottom fixedly connected with alignment jig 20 of sliding seat, fixedly connected with adjusting nut 21 on the

alignment jig

20, 19 tip of adjusting screw is connected with adjusting handle 22 through the gear train transmission, and the accessible rotates adjusting handle 22, and adjusting handle 22 rotates and drives adjusting screw 19 and rotate, and adjusting screw 19 rotates and drives adjusting nut 21 and remove, and adjusting nut 21 removes and drives alignment jig 20 and remove to can adjust holistic height, with adaptation not unidimensional mould 2, improve the flexibility of using.

The utility model provides a blow molding device, concrete theory of operation as follows:

in-service use the utility model discloses the time, centre gripping motor 16 drives worm 15 and rotates, worm 15 rotates and drives two worm wheel 14 and rotate, worm wheel 14 rotates and drives driving gear 13 and rotate, driving gear 13 rotates and drives driven gear 12 and rotate, driven gear 12 rotates and drives movable clamping bar 11 and rotate, it is fixed to carry out the centre gripping to the product, then it drives rotating turret 6 and rotates to rotate motor 7, carry out the drawing of patterns to the product, and blow molding operation is carried out under idle electric putter 8 and the transposition mould 2 of blowing pipe 9, make and to carry out continuous blow molding operation, the convenience is demolded the product simultaneously, effectively improve production efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A blow molding device includes a device body (1), characterized in that: a mould (2) is arranged on the device body (1), a hydraulic cylinder (3) is fixedly connected to the end part of the mould (2), and a demoulding and air blowing mechanism (4) is arranged at the bottom of the mould (2);

drawing of patterns mechanism of blowing (4) is including support frame (5), it is connected with rotating turret (6) to rotate on support frame (5), rotating turret (6) tip is equipped with rotation motor (7), a plurality of electric putter (8) of rotating turret (6) side surface fixedly connected with, the output shaft tip fixedly connected with of electric putter (8) blows pipe (9), it has connecting pipe to blow pipe (9) end connection, be equipped with solenoid valve (10) on the connecting pipe, connecting pipe end connection has the air pump, electric putter (8) both sides all are equipped with movable clamping bar (11), two the equal fixedly connected with driven gear (12) of activity clamping bar (11) tip, driven gear (12) one side is equipped with driving gear (13), driving gear (13) tip fixedly connected with worm wheel (14), two be equipped with worm (15) between worm wheel (14), worm (15) tip fixedly connected with centre gripping motor (16).

2. A blow molding apparatus according to claim 1, wherein: the support frame (5) is arranged at the bottom of the mold (2), and the support frame (5) is detachably connected with the ground through a plurality of bolts.

3. A blow molding apparatus according to claim 1, wherein: two movable clamping rods (11) are rotatably connected with the rotating frame (6), and the two movable clamping rods (11) are symmetrically arranged on two sides of the electric push rod (8).

4. A blow molding apparatus according to claim 1, wherein: driven gear (12) and driving gear (13) mesh mutually, worm wheel (14) and worm (15) mesh mutually, worm (15) are connected with rotating turret (6) inner wall rotation.

5. A blow molding apparatus according to claim 1, wherein: the clamping motor (16) is fixedly installed inside the rotating frame (6), and the end part of an output shaft of the clamping motor (16) is fixedly connected with the worm (15).

6. A blow molding apparatus according to claim 1, wherein: the supporting frame (5) comprises a fixed seat (17) and a movable seat (18), and the top end of the movable seat (18) is rotatably connected with the rotating frame (6).

7. A blow molding apparatus according to claim 6, wherein: fixing base (17) inside rotation is connected with adjusting screw (19), sliding seat (18) bottom fixedly connected with alignment jig (20), fixedly connected with adjusting nut (21) are gone up in alignment jig (20), adjusting screw (19) tip is connected with regulation handle (22) through the gear train transmission.