CN210211320U

CN210211320U - Blow molding machine compound die equipment

Info

Publication number: CN210211320U
Application number: CN201920875375.0U
Authority: CN
Inventors: Inventor Has Waived The Right To Be Mentioned The; 不公告发明人
Original assignee: Jiali Plastic Bag Products Shenzhen Co Ltd
Current assignee: Jiali Plastic Bag Products Shenzhen Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-03-31
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to the technical field of blow molding machines, in particular to a blow molding machine mold closing device, which comprises a mounting seat, wherein the mounting seat is provided with a guide post, the outer side of the guide post is provided with a blow molding fixed mold and a blow molding movable mold, one side of the blow molding movable mold is provided with a mounting bar, one end of the mounting bar is provided with a locking arm, a lock buckle frame is arranged between the inner walls of the locking arm, one side of the blow molding fixed mold is provided with a fixed hook, one end of the mounting bar is provided with a connecting block, one side of the connecting block is provided with a connecting pin hole, the connecting pin hole is provided with a fastening pin, one side of the locking arm is provided with a compression spring, one side of the blow molding movable mold is provided with a positioning component, one end of the blow molding movable mold is fixedly provided with a mold closing cylinder, through the improvement of the utility model, is suitable for popularization.

Description

Blow molding machine compound die equipment

Technical Field

The utility model relates to a blowing machine technical field especially relates to a blowing machine compound die equipment.

Background

With the development and progress of the material forming industry, the processing and forming means are more and more abundant, and the processing requirement is higher and higher. As is well known, plastic products or various plastic shells are generally manufactured by processes such as injection molding, plastic sucking, blow molding and the like. For processing bottle parts, a blow molding method is generally adopted, specifically, a thermoplastic resin mold material is heated to a molten state, injected or extruded into a blow mold, then compressed air is introduced to make the mold material tightly attached to the inner wall of the mold, and the hollow plastic product is formed by cooling and demolding. However, the opening and closing of commercially available blow molding machine molds are controlled electrically or hydraulically, and although a certain precision can be ensured, the processing cost is generally high for small-batch processing, and the overall mold closing and opening speed is slow, thus the production cost is increased invisibly. Therefore, the utility model provides a but quick blowing machine compound die equipment solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of slow mold closing speed in the prior art and providing a mold closing device of a blow molding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is that the mold closing equipment of the blow molding machine comprises a mounting seat, four guide posts which are opposite in pairs are arranged between opposite side walls of the mounting seat, a blow molding fixed mold and a blow molding movable mold are sequentially sleeved outside the circumferences of the guide posts, a horizontal mounting bar is fixedly arranged on one side of the blow molding movable mold, one ends of the mounting bar, which are adjacent to the blow molding movable mold, are rotatably connected through a rotating shaft and provided with hollow locking pull arms, elongated locking buckle frames are rotatably connected between the opposite inner walls of the locking pull arms through hinges, one sides of the blow molding fixed mold, which are opposite to the locking buckle frames, are provided with fixed hooks which are matched with the locking buckle frames, one ends of the mounting bar, which are far away from the blow molding movable mold, are fixedly provided with connecting blocks, one sides of the connecting blocks are provided with connecting pin holes, the connecting pin holes are provided with fastening pins which are matched with the connecting pins, and a compression spring wound, the blow molding movable mould with be equipped with locating component between the relative one side of blow molding cover half, the blow molding movable mould is kept away from the fixed compound die cylinder that is equipped with of one end of blow molding cover half, the other end rigid coupling of compound die cylinder in one side of mount pad, the mount pad with fixed being equipped with between the relative one side of blow molding movable mould twine in the die sinking spring in the compound die cylinder piston rod outside.

Preferably, the locating component includes the rigid coupling in the lug of blowing movable mould, the lug with the fixed counterpoint pole that is equipped with in the relative one side of blowing cover half, the counterpoint pole is kept away from the one end of lug is equipped with the counterpoint stopper, the fixed locating piece that is equipped with in one side of blowing cover half, the locating piece with counterpoint stopper relative one side be equipped with rather than assorted consent.

The blowing cover half with the upside of blowing movable mould is equipped with two relative mouths of moulding plastics jointly, keeping away from of holding pin compression spring's one end is fixed and is equipped with the handle, the both ends of guide post are equipped with connecting thread, the both ends of mount pad all are equipped with rather than assorted screw hole, the guide post stretches out the tip of screw hole all is equipped with rather than assorted visor.

The utility model provides a pair of blowing machine compound die equipment, beneficial effect lies in: the blow molding movable die and the fixed die are limited to a certain extent by the arrangement and the matching of the guide columns, so that the alignment and die assembly precision is improved conveniently; through setting up the setting of compound die cylinder in one side of blowing movable mould, can drive movable mould and cover half and carry out effectual compound die, again through the locking single arm-drag, the fitting pin, the setting and the cooperation of clamp spring and hasp frame, can carry out compound die locking with blowing movable mould and cover half fast, with the reliability of guaranteeing the during operation, and convenient operation simultaneously, and further, it carries out the accurate positioning to have set up locating component between blowing cover half and movable mould, guarantees the precision, overall structure is firm reliable, and is suitable for promoting.

Drawings

Fig. 1 is a schematic side structural view of a mold closing apparatus of a blow molding machine according to the present invention;

fig. 2 is a schematic top view of the mold closing apparatus of the blow molding machine according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a mounting base 1, a guide post 2, a blow molding fixed die 3, a blow molding movable die 5, a mounting strip 6, a locking pull arm 7, a lock catch frame 8, a fixed hook 9, a connecting block 10, a fastening pin 11, a pressing spring 12, a handle 13, a die closing cylinder 14, a die opening spring 15, an alignment rod 16, a plug hole 17, a positioning block 18, an alignment plug 19, a convex block 20, a protective cover 21 and a positioning component 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a mold closing device of a blow molding machine comprises a mounting base 1, four guide posts 2 which are opposite in pairs are arranged between opposite side walls of the mounting base 1 and can play a certain limiting role, a blow molding fixed mold 3 and a blow molding movable mold 5 are sequentially sleeved outside the peripheries of the guide posts 2, a horizontal mounting bar 6 is fixedly arranged on one side of the blow molding movable mold 5, one ends of the mounting bar 6, which are adjacent to the blow molding movable mold 5, are rotatably connected through a rotating shaft and provided with hollow locking pull arms 7, strip-shaped locking brackets 8 are rotatably connected between the opposite inner walls of the locking pull arms 7 through hinges, one sides of the blow molding fixed mold 3, which are opposite to the locking brackets 8, are provided with fixed hooks 9 matched with the locking pull arms 7 and the strip-shaped locking brackets 8, so that two mold parts can be locked and fixed during mold closing, one end, which is far away from the blow molding movable mold 5, of the mounting bar, one side of the connecting block 10 is provided with a connecting pin hole which is provided with a fastening pin 11 matched with the connecting pin hole, a compression spring 12 wound on the outer side of the circumference of the fastening pin 11 is fixedly arranged between the locking pull arm 7 and the side opposite to the connecting block 10, under the action of the hold-down spring 12, the locking draw arm 7 quickly compresses the mounting bar after fastening the lock catch, drives the lock catch frame 8 to lock the two molds, a positioning component 22 is arranged between one side of the blow molding movable mold 5 opposite to the blow molding fixed mold 3, one end of the blow molding movable mold 5 far away from the blow molding fixed mold 3 is fixedly provided with a mold closing cylinder 14, the other end of the mold closing cylinder 14 is fixedly connected to one side of the mounting seat 1, a mold opening spring 15 wound outside a piston rod of the mold closing cylinder 14 is fixedly arranged between one side of the mounting seat 1 opposite to the blow molding movable mold 5, therefore, the air cylinder only needs to be driven when the mold is closed, and the air cylinder can be quickly reset under the action of the mold opening spring 15 when the mold is opened.

The utility model discloses in, locating component 22 includes the rigid coupling in the lug 20 of blowing movable mould 5, and lug 20 is fixed with counterpoint pole 16 with the relative one side of blowing cover half 3, and the one end that lug 20 was kept away from to counterpoint pole 16 is equipped with counterpoint stopper 19, and the fixed locating piece 18 that is equipped with in one side of blowing cover half 3, locating piece 18 and counterpoint stopper 19 relative one side be equipped with rather than assorted consent 17 mould, can guarantee the precision of compound die, be favorable to subsequent processing.

The upside of blowing cover half 3 and blowing movable mould 5 is equipped with two relative mouths of moulding plastics jointly, and the one end of keeping away from pressure spring 12 of mounting pin 11 is fixed to be equipped with handle 13, and the both ends of guide post 2 are equipped with connecting thread, and the both ends of mount pad 1 all are equipped with rather than assorted screw hole, and the tip that guide post 2 stretches out the screw hole all is equipped with rather than assorted visor, and whole mechanism is firm reliable, is fit for promoting.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The mold closing equipment of the blow molding machine comprises a mounting seat (1), four guide columns (2) which are opposite in pairs are arranged between opposite side walls of the mounting seat (1), the outer sides of the peripheries of the guide columns (2) are sequentially sleeved with a blow molding fixed mold (3) and a blow molding movable mold (5), the mold closing equipment is characterized in that one side of the blow molding movable mold (5) is fixedly provided with a horizontal mounting bar (6), the mounting bar (6) and one end, adjacent to the blow molding movable mold (5), of the mounting bar are rotatably connected through a rotating shaft and provided with a hollow locking arm (7), a long strip-shaped locking frame (8) is rotatably connected between opposite inner walls of the locking arm (7) through a hinge, one side, opposite to the locking frame (8), of the blow molding fixed mold (3) and one side, opposite to the locking frame (8), of the mounting bar (6) is far away from one end of the blow molding movable mold (5) and is fixedly, one side of connecting block (10) is equipped with the connecting pin hole, the connecting pin hole be equipped with rather than assorted holding pin (11), locking single arm-drag (7) with fixed being equipped with between the relative one side of connecting block (10) twine in pressure spring (12) in the holding pin (11) circumference outside, blowing movable mould (5) with be equipped with locating component (22) between the relative one side of blowing cover half (3), blowing movable mould (5) are kept away from the fixed compound die cylinder (14) that is equipped with of one end of blowing cover half (3), the other end rigid coupling of compound die cylinder (14) in one side of mount pad (1), mount pad (1) with fixed being equipped with between the relative one side of blowing movable mould (5) twine in the die sinking spring (15) in the compound die cylinder (14) piston rod outside.

2. The mold closing equipment of the blow molding machine according to claim 1, wherein the positioning assembly (22) comprises a convex block (20) fixedly connected to the blow molding movable mold (5), one side of the convex block (20) opposite to the blow molding fixed mold (3) is fixedly provided with an alignment rod (16), one end, away from the convex block (20), of the alignment rod (16) is provided with an alignment plug (19), one side of the blow molding fixed mold (3) is fixedly provided with a positioning block (18), and one side, opposite to the alignment plug (19), of the positioning block (18) is provided with a plug hole (17) matched with the positioning block (18).

3. The mold closing equipment for the blow molding machine is characterized in that the upper sides of the fixed blow mold (3) and the movable blow mold (5) are provided with two opposite injection molding openings together, one end of the fastening pin (11) far away from the compression spring (12) is fixedly provided with a handle (13), two ends of the guide column (2) are provided with connecting threads, two ends of the mounting seat (1) are provided with threaded holes matched with the threaded holes, and the end parts of the guide column (2) extending out of the threaded holes are provided with protective covers matched with the threaded holes.