CN216068625U

CN216068625U - Forming assembly

Info

Publication number: CN216068625U
Application number: CN202121467762.4U
Authority: CN
Inventors: 史中伟; 史正; 魏永明; 刘普锋
Original assignee: Hangzhou Zhongya Machinery Co Ltd
Current assignee: Hangzhou Zhongya Machinery Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-18
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a forming assembly which comprises a die carrier and a die, wherein the die carrier is provided with a groove for accommodating the die, the die carrier is respectively and correspondingly provided with a fixed buckle and a movable buckle at two opposite sides of an opening of the groove, at least two movable buckles are fixed on a rotating shaft and are distributed at intervals along the axial direction of the rotating shaft, the rotating shaft is rotatably connected with the die carrier, the die is provided with a buckling groove which can be buckled with the fixed buckle and the movable buckles together, and the rotating shaft is connected with a locking part for fixing the rotating shaft and the die carrier. According to the technical scheme, when the die is disassembled and assembled, only the locking piece needs to be loosened or fixed and the rotating shaft needs to be rotated, so that the operation is convenient, and the problem that the die is complicated to disassemble and assemble is solved.

Description

Forming assembly

Technical Field

The utility model belongs to the technical field of rotary bottle blowing machines, and particularly relates to a forming assembly.

Background

In the field of rotary bottle blowing machines, the forming assemblies for the constrained shaping of preforms are arranged in a single-direction fixed-speed movement on a fixed circular revolving path, forming units consisting of two forming assemblies in a group, a group of forming units being generally responsible for the forming operation of one preform.

The forming assembly mainly comprises a mould frame and a mould, wherein the mould frame serves as a supporting structure for serving the mould so that the mould can obtain a mounting structure and realize space position change, and the mould serves for limiting the shape of the bottle blank after being blown. And after two molds in one group of molding units drive the two molds to move in opposite directions, a space for limiting the molding shape can be obtained between the two molds. The mold and the mold frame can be connected into a whole to be used as a molding assembly, and the fixed connection relation is established by adopting a limiting structure based on a buckle in the prior art. The buckle passes through the bolt fastening on the die carrier, and the mould embedding behind the recess of die carrier the buckle can be outstanding to stretch into in the recess, and then the buckle with the mould restriction on the die carrier, both form an organic whole. The combination or the decomposition of the mold and the mold frame is realized by changing the state of the buckles by screwing the bolts, and the problem of complicated dismounting operation is caused by the plurality of buckles.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the technical problem to be solved by the utility model is to provide a forming assembly, and the problem that the die is complex to disassemble and assemble is solved.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a forming assembly, includes die carrier and mould, be equipped with the recess that is used for holding the mould on the die carrier, the die carrier corresponds respectively in the relative both sides of slot opening and is equipped with fixed buckle and movable buckle, at least two movable buckle be fixed in the pivot and along the axial interval distribution of pivot, the pivot is rotated and is connected in the die carrier, be equipped with on the mould can with fixed buckle and movable buckle catching groove together, the pivot is connected with the retaining member of fixing pivot and die carrier.

Preferably, the upper end of pivot is equipped with the stair structure, the stair structure includes the screw rod portion of end and the shoulder portion that meets with the screw rod portion downside on the pivot, the retaining member includes the nut, be equipped with the pivot hole on the die carrier, the screw rod portion passes pivot hole and coupling nut, makes the shoulder top lean on the terminal surface that the die carrier was equipped with pivot hole department through the nut of screwing.

Preferably, the fixed buckle is fixed on the die carrier through a bolt.

Preferably, at least two fixed buckles are distributed along the height direction of the die.

Preferably, the fastening groove is an arc-shaped groove.

Preferably, the head ends of the fixed buckle and the movable buckle are provided with arc parts, and the arc parts are buckled in the arc grooves.

According to the technical scheme, the die is initially positioned and fixed by buckling the fixed buckle with the upper buckle groove of the die, and the die is reliably fixed by buckling the movable buckle with the upper buckle groove of the die. Wherein fixed buckle is fixed in advance, and the mould dismouting all need not operate fixed buckle to a plurality of movable buckles are concentrated to be fixed in a pivot, drive all movable buckle activities through the pivot, during consequently dismouting mould, only need relax or fixed retaining member, and rotatory pivot can, convenient operation has solved mould dismouting complex operation's problem.

In addition, the locking piece is matched with the screw through the nut, the screw part penetrates through the rotating shaft hole and is connected with the nut, the shaft shoulder is abutted against the end face, provided with the rotating shaft hole, of the die carrier through screwing the nut, so that the rotating shaft and the rotating shaft hole are fixed, the rotating cannot be carried out, the fixing is reliable, and the operation is relatively simple.

The following detailed description of the present invention will be provided in conjunction with the accompanying drawings.

Drawings

The utility model is further described with reference to the accompanying drawings and the detailed description below:

FIG. 1 is a front view of a molding assembly of the present invention after a mold is installed in a mold frame;

FIG. 2 is a top view of a molding assembly of the present invention after a mold is installed in the mold frame;

FIG. 3 is a front view of a molding assembly of the present invention with the mold removed in an oscillating manner;

fig. 4 is a top view of a molding assembly of the present invention with the mold removed in an oscillating manner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Words such as "upper," "lower," "left," "right," and the like, which indicate orientation or positional relationship, are based only on the orientation or positional relationship shown in the drawings and are used only for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the referenced devices/elements must have a particular orientation or be constructed and operated in a particular orientation and, therefore, should not be taken as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example one

Referring to fig. 1 to 4, a shaping subassembly, including die carrier 1 and mould 2, be equipped with the recess that is used for holding the mould on the die carrier 1, die carrier 1 corresponds respectively in the relative both sides of flute profile open-ended and is equipped with fixed buckle 11 and movable buckle 31, at least two movable buckle 31 be fixed in pivot 3 and follow the axial interval distribution of pivot 3, pivot 3 rotates and connects in die carrier 1, be equipped with on the mould 2 can with fixed buckle 11 and movable buckle 31 lock catching groove 21 together, pivot 3 is connected with pivot 3 and the fixed retaining member of die carrier 1.

Among the above-mentioned technical scheme, realized preliminary location and the fixed of mould 2 through fixed buckle 11 and the last catching groove 21 lock of mould, rethread movable buckle 31 and the last catching groove 21 lock of mould have finally realized that mould 2 is reliably fixed. Fixed buckle 11 is fixed in advance, and 2 dismouting of mould do not need to operate fixed buckle 11 to a plurality of movable buckles 31 concentrate to be fixed on a pivot 3, drive all movable buckles 31 activities through pivot 3, therefore when dismouting mould 2, only need relax or fixed locking piece, and rotatory pivot 3 can, convenient operation has solved 2 dismouting complex operation's of mould problem.

In one embodiment, the retaining member includes a nut 32. This embodiment explains with the vertical setting of mould as the example, the upper end of pivot 3 is equipped with the stair structure, the stair structure includes the screw portion 33 of end on the pivot 3 and the shaft shoulder 34 of meeting with screw portion 33 downside, be equipped with the pivot hole on the die carrier 1, specifically including going up pivot hole and lower pivot hole, pivot lower extreme movable support is downthehole at lower pivot, screw portion 33 passes and goes up the pivot hole and at its top coupling nut 32, makes shaft shoulder 34 top lean on the corresponding terminal surface department under the pivot hole of going up of die carrier through the nut 32 of screwing to it is fixed with pivot 3 and last pivot hole, can't rotate.

Preferably, the fixed buckle 11 is fixed on the mold frame 1 by a bolt. At least two fixed buckles 11 are provided corresponding to the number of the movable buckles 31, and the at least two fixed buckles 11 are distributed along the height direction of the mold. The corresponding design of the at least two fixed buckles 11 and the at least two movable buckles 31 ensures that the mold 2 is reliably fixed in the whole height direction.

Preferably, the fastening groove 21 is an arc-shaped groove. Correspondingly, the head ends of the fixed buckle 11 and the movable buckle 31 are provided with arc parts, and the arc parts are buckled in the arc grooves.

Example two

The difference from the first embodiment is that the locking part adopts a locking pin, the rotating shaft and the die carrier are correspondingly provided with locking holes, and the locking pin is inserted into the locking holes to lock the rotating shaft.

Of course, it will be appreciated that other retaining members may be used in place of the corresponding structure in the two embodiments described above.

Those skilled in the art will appreciate that the molding assembly of the above embodiments may be used in a rotary bottle blowing machine, and may also be used in other similar technical fields.

While the utility model has been described with reference to specific embodiments, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in other forms without departing from the spirit or essential characteristics thereof. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a forming assembly, includes die carrier and mould, be equipped with the recess that is used for holding the mould on the die carrier, its characterized in that: the die carrier corresponds respectively in the relative both sides of groove opening and is equipped with fixed buckle and movable buckle, at least two movable buckle be fixed in the pivot and along the axial interval distribution of pivot, the pivot is rotated and is connected in the die carrier, be equipped with on the mould can with fixed buckle and movable buckle lock catching groove together, the pivot is connected with the retaining member of fixing pivot and die carrier.

2. A molding assembly as defined in claim 1, wherein: the upper end of pivot is equipped with the stair structure, the stair structure includes the screw portion of end and the axle shoulder portion that meets with the screw portion downside on the pivot, the retaining member includes the nut, be equipped with the pivot hole on the die carrier, the screw portion passes pivot hole and coupling nut, makes the axle shoulder top lean on the die carrier is equipped with the terminal surface of pivot hole department through the nut of screwing.

3. A molding assembly as defined in claim 1, wherein: the fixed buckle is fixed on the die carrier through a bolt.

4. A molding assembly as defined in claim 3, wherein: at least two fixed buckles are distributed along the height direction of the die.

5. A molding assembly according to any one of claims 1 to 4, characterized in that: the buckling groove is an arc-shaped groove.

6. The molding assembly of claim 5, wherein: the head ends of the fixed buckle and the movable buckle are provided with arc-shaped parts, and the arc-shaped parts are buckled in the arc-shaped grooves.