CN217123932U

CN217123932U - Blow molding device for daily chemical plastic bottle blowing machine

Info

Publication number: CN217123932U
Application number: CN202221030354.7U
Authority: CN
Inventors: 胡金华
Original assignee: Foshan Yongxin Gongcheng Plastic Co ltd
Current assignee: Foshan Yongxin Gongcheng Plastic Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-05
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a blow molding device for a bottle blowing machine of daily chemical plastic bottles, which comprises a vertical plate, wherein the front surface of the vertical plate is provided with a telescopic cylinder and a fixed shaft, the outer side of the fixed shaft is rotatably provided with two clamping rods, and the movable ends of the two clamping rods are provided with a die holder; telescopic cylinder's output orientation the fixed axle extends, telescopic cylinder's output is installed the diaphragm, the both ends of diaphragm are all rotated and are installed the connecting rod, the expansion end of connecting rod with the clamping bar rotates to be connected. Has the advantages that: the extension and the shortening of utilizing telescopic cylinder make the connecting rod drive the clamping bar and rotate, realize opening and the closure of two die holders, the bottom opening of two die holders is greater than the upper portion opening of two die holders when opening, has avoided the plastic bottle card to improve the drawing of patterns effect of plastic bottle in the inside condition of die holder.

Description

Blow molding device for daily chemical plastic bottle blowing machine

Technical Field

The utility model relates to a plastic bottle blowing processing technology field, concretely relates to a blow molding device for daily use chemicals plastic bottle blowing machine.

Background

The blow mold only has an outer mold, namely a cavity female mold, the product makes the molten plastic expand and stick to the inner wall of the outer mold by compressed air, and the product is formed after the plastic is cooled; most of the die holders used for processing blow molding products are directly arranged on the telescopic cylinders, and the opening and closing of the two die holders are usually controlled by more than one telescopic cylinder.

When the mold bases of the existing blow molding equipment are opened for demolding, the two mold bases are in a parallel state, a plastic bottle is easily clamped inside one of the mold bases, and the plastic bottle is easily subjected to incomplete demolding.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blow molding device for daily chemical plastic bottle blowing machine for solving the above problems, the utility model provides an optimal technical scheme among a great deal of technical scheme sees the explanation below in detail.

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

the utility model provides a blow molding device for a bottle blowing machine of daily chemical plastic bottles, which comprises a vertical plate, wherein the front surface of the vertical plate is provided with a telescopic cylinder and a fixed shaft, the outer side of the fixed shaft is rotatably provided with two clamping rods, and the movable ends of the two clamping rods are provided with a die holder;

the output of telescopic cylinder towards the fixed axle extends, the diaphragm is installed to telescopic cylinder's output, the both ends of diaphragm are all rotated and are installed the connecting rod, the expansion end of connecting rod with the clamping bar rotates to be connected.

When the telescopic cylinder extends, the transverse plate can be pushed to move downwards through the telescopic cylinder, the clamping rods are pushed to rotate oppositely through the connecting rods, the clamping rods drive the die holders to approach each other, materials are clamped and fixed through the die holders, and the plastic bottle is convenient to blow and mold; after the materials are subjected to blow molding, the telescopic cylinder is shortened, the transverse plate is driven to push upwards through the telescopic cylinder, the movable ends of the two clamping rods are pulled to be separated from each other through the connecting rod, the two die holders are separated from each other, the plastic bottle can fall between the two die holders, the discharge of the plastic bottle is completed, the bottoms of the two die holders are opened before the tops of the die holders during the discharge, the die holders are in an inclined state after the two die holders are completely opened, the openings at the bottoms of the two die holders are larger than the openings at the upper parts of the two die holders, the situation that the plastic bottle is clamped in the die holders is avoided, and the demolding effect of the plastic bottle is improved.

As a further optimized scheme, the fixed shaft is located below the telescopic cylinder and is welded and fixed with the vertical plate.

As a further optimized scheme, the movable ends of the two clamping rods are provided with the die holders through the fixed plate.

As a further optimized scheme, the fixing plate is welded and fixed with the clamping rod, and the fixing plate is connected with the die holder through a bolt.

As a further optimized scheme, the clamping rod is of a fold line structure, and a rib plate is arranged between the clamping rod and the fixing plate.

As a further optimized scheme, the rib plates are of a triangular structure.

Has the advantages that: the extension and the shortening of utilizing telescopic cylinder make the connecting rod drive the clamping bar and rotate, realize opening and the closure of two die holders, the bottom opening of two die holders is greater than the upper portion opening of two die holders when opening, has avoided the plastic bottle card to improve the drawing of patterns effect of plastic bottle in the inside condition of die holder.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention.

The reference numerals are explained below:

1. a vertical plate; 2. a telescopic cylinder; 3. a transverse plate; 301. a connecting rod; 4. a clamping bar; 401. a fixed shaft; 402. a rib plate; 403. a fixing plate; 5. and (4) die holders.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-2, the utility model provides a blow molding device for a bottle blowing machine for daily chemical plastic bottles, which comprises a vertical plate 1, a telescopic cylinder 2 and a fixing shaft 401 are installed on the front surface of the vertical plate 1, the fixing shaft 401 is located below the telescopic cylinder 2, the fixing shaft 401 is welded and fixed with the vertical plate 1, the fixing shaft 401 is fixedly connected with the vertical plate 1 by welding, two clamping rods 4 are rotatably installed on the outer side of the fixing shaft 401, a die holder 5 is installed at the movable ends of the two clamping rods 4 through a fixing plate 403, when the clamping rods 4 rotate downwards, the two die holders 5 can be combined and correspond to form a whole, the fixing plate 403 is welded and fixed with the clamping rods 4, the fixing plate 403 is in bolt connection with the die holder 5, the fixing plate 403 is fixed with the die holder 5 through bolts, the die holder 5 can be detached and replaced, the clamping rods 4 are in a zigzag structure, and a rib plate 402 is installed between the clamping rods 4 and the fixing plate 403, the rib plate 402 is connected with the clamping rod 4 and the fixing plate 403 in a welding mode, so that the rib plate 402 is more stable and can support the fixing plate 403 and the clamping rod 4, the rib plate 402 is welded and fixed in a V-shaped groove full-weld mode during welding, the rib plate 402 is of a triangular structure, and the fixing plate 403 can be supported in an auxiliary mode through the rib plate 402;

the output end of telescopic cylinder 2 extends towards fixed axle 401, and horizontal plate 3 is installed to the output end of telescopic cylinder 2, and connecting rod 301 is all installed in the both ends of horizontal plate 3 rotation, and the expansion end of connecting rod 301 rotates with clamping bar 4 and is connected.

The utility model discloses a theory of operation is: when the telescopic cylinder 2 extends, the transverse plate 3 can be pushed to move downwards through the telescopic cylinder 2, the clamping rods 4 are pushed to rotate oppositely through the connecting rod 301, then the clamping rods 4 drive the die holders 5 to approach each other, materials are clamped and fixed through the die holders 5, and blow molding of plastic bottles is facilitated; after the blow molding is completed to the material, make telescopic cylinder 2 shorten, then drive diaphragm 3 upwards to promote through telescopic cylinder 2, the expansion end alternate segregation of two clamping bars 4 is stimulateeed through connecting rod 301, then two die holders 5 alternate segregation, the plastic bottle can be followed and dropped between two die holders 5, accomplish the ejection of compact of plastic bottle, when the ejection of compact, the bottom of two die holders 5 is opened earlier than the top of die holder 5, after two die holders 5 are opened completely, die holder 5 is in the tilt state, the bottom opening of two die holders 5 is greater than the upper portion opening of two die holders 5, the condition of plastic bottle card at the inside of die holder 5 has been avoided, the drawing of patterns effect of improvement plastic bottle.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a blow molding device for daily use chemicals plastic bottle blowing machine which characterized in that: the device comprises a vertical plate (1), wherein a telescopic cylinder (2) and a fixed shaft (401) are mounted on the front surface of the vertical plate (1), two clamping rods (4) are rotatably mounted on the outer side of the fixed shaft (401), and a die holder (5) is mounted at the movable ends of the two clamping rods (4);

the output orientation of telescopic cylinder (2) fixed axle (401) extends, diaphragm (3) are installed to the output of telescopic cylinder (2), connecting rod (301) are installed all to the both ends of diaphragm (3) rotate, the expansion end of connecting rod (301) with clamping bar (4) rotate and are connected.

2. The blow molding device for the bottle blowing machine of daily use chemical plastic bottles of claim 1, wherein: the fixed shaft (401) is located below the telescopic cylinder (2), and the fixed shaft (401) is welded and fixed with the vertical plate (1).

3. The blow molding device for the bottle blowing machine of daily use chemical plastic bottles of claim 2, characterized in that: the movable ends of the two clamping rods (4) are provided with the die holders (5) through fixing plates (403).

4. The blow molding device for the bottle blowing machine of daily use chemical plastic bottles of claim 3, characterized in that: the fixing plate (403) is fixedly welded with the clamping rod (4), and the fixing plate (403) is connected with the die holder (5) through bolts.

5. The blow molding device for the bottle blowing machine of daily use chemical plastic bottles of claim 3, characterized in that: the clamping rod (4) is of a fold line structure, and a rib plate (402) is arranged between the clamping rod (4) and the fixing plate (403).

6. The blow molding device for the bottle blowing machine of daily use chemical plastic bottles of claim 5, wherein: the rib plate (402) is of a triangular structure.