CN106426877B

CN106426877B - A kind of blow molding machine

Info

Publication number: CN106426877B
Application number: CN201611158382.6A
Authority: CN
Inventors: 尤国祥; 柏友军
Original assignee: QUANZHOU ZONGHENG PLASTIC MACHINERY Co Ltd
Current assignee: QUANZHOU ZONGHENG PLASTIC MACHINERY Co Ltd
Priority date: 2016-12-15
Filing date: 2016-12-15
Publication date: 2019-06-18
Anticipated expiration: 2036-12-15
Also published as: CN106426877A

Abstract

The present invention provides a kind of blow molding machine, including rack, extrusion device, blowning installation and folding mould device, further include polish device, make side device and separator, the extrusion device and blowning installation horizontal Tile arrangement, the device of polishing, it is described beat side device and side of the blowning installation far from the extrusion device is successively arranged vertically from top to bottom and be all located to the separator, the folding mould device includes mould bases, secondary mould and for driving the mould bases and slide assemblies.After the completion of blow molding; molding die is opened before the inflatable bar of blowning installation moves up obtains semi-finished product; then inflatable bar moves up the de- bottle of realization again after semi-finished product are clamped in the molding of secondary mould; then side device is beaten to cut off the mouth of a river to form finished product; the mouth of a river is fallen from the hopper of separator; last cylinder drives baffle plate turning, while secondary mould is opened so that finished product falls to another location from the hopper of separator, and labor intensity of workers is low and production efficiency is higher.

Description

A kind of blow molding machine

Technical field

The present invention relates to a kind of molding equipment, especially a kind of blow molding machine.

Background technique

Blow molding machine be it is a kind of sealant is gushed out after, the wind-force produced by boasting using machine is blown plastomer attached To the die cavity of certain shapes, thus the equipment that product is made.Traditional blow molding machine usually only includes extrusion device, dress of blowing It sets and folding mould device, is only semi-finished product using the product that this kind of blow molding machine obtains, it is also necessary to manually or pass through Real finished product could be formed by playing the edge equipment excision mouth of a river (that is to say material head), while also need manually to put the mouth of a river and finished product classification It sets, labor intensity of workers is larger, and production efficiency is higher.

With the rapid development of economy, the product of Packaging Bottle manufacturing enterprise is also being continuously increased, traditional blow molding machine Production efficiency liquid crystal is difficult to meet the production requirement of enterprise, in view of this, the applicant carries out the structure of blow molding machine In-depth study has this case generation then.

Summary of the invention

The higher blow molding machine of low and production efficiency the purpose of the present invention is to provide a kind of labor intensity of workers.

To achieve the goals above, the present invention adopts the following technical scheme:

A kind of blow molding machine, including rack and the extrusion device being arranged in the rack, blowning installation and folding Mold device further includes the device of polishing being arranged in the rack, makes side device and separator, the extrusion device and described Blowning installation horizontal Tile arrangement, the device of polishing, described to make side device and the separator successively vertical from top to bottom Side of the blowning installation far from the extrusion device is arranged and is all located at, the folding mould device includes forming for clamping The mould bases of mold, the Slide Group for the secondary mould of clamping semi-finished product and for driving the mould bases and the secondary mould to move back and forth Part.

As an improvement of the present invention, the separator include hopper, the shaft being rotatably connected on the hopper, The baffle and connecting rod that are fixed in the shaft and the cylinder being fixed on the hopper, the baffle are located at the hopper Interior, the connecting rod is located at outside the hopper, and one end of the connecting rod is fixedly connected with the shaft, the other end and the cylinder Piston rod rotation connection.

It as an improvement of the present invention, further include the mouth of a river conveyer belt and product conveyor being arranged side by side, the mouth of a river Conveyer belt and the product conveyor are located at the lower section of the hopper, and to be located at the mouth of a river defeated for the projection line of the shaft It send between band and the product conveyor.

By adopting the above technical scheme, the invention has the following advantages:

1, side device and separator are beaten by setting, after the completion of blow molding, molding die is blown blowning installation Die sinking obtains semi-finished product before gas bar moves up, and then inflatable bar moves up the de- bottle of realization again after semi-finished product are clamped in the molding of secondary mould, connects Beat side device and cut off the mouth of a river to form finished product, the mouth of a river is fallen from the hopper of separator, and last cylinder drives baffle plate turning, together When pair mould open so that finished product falls to another location from the hopper of separator, whole process is not necessarily to manpower intervention, Gong Renlao Fatigue resistance is low and production efficiency is higher.

2, separator of the invention makes the mouth of a river and finished product that can fall to two by same hopper by flap shutter On different positions, the labor intensity of worker is effectively reduced.

3, by setting mouth of a river conveyer belt and product conveyor, the mouth of a river and product is avoided to accumulate below hopper and mutually mix It is miscellaneous together.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of blow molding machine of the present invention；

Fig. 2 is the overlooking structure diagram of blow molding machine of the present invention；

Fig. 3 is the structural schematic diagram of the separator of blow molding machine of the present invention, broken section in figure.

It is as follows that correspondence is indicated in figure:

10- rack；20- extrusion device；

30- blowning installation；40- folding mould device；

41- mould bases；42- pair mould；

50- polishes device；60- beats side device；

70- separator；71- hopper；

72- shaft；73- baffle；

74- connecting rod；75- cylinder；

76- partition；The mouth of a river 80- conveyer belt；

90- product conveying belt.

Specific embodiment

The present invention is described further in the following with reference to the drawings and specific embodiments.

As depicted in figs. 1 and 2, blow molding machine provided in this embodiment, including rack 10 and setting are in rack 10 Extrusion device 20, blowning installation 30, folding mould device 40, device 50 of polishing, beat side device 60 and separator 70, wherein squeezing Device 20, blowning installation 30 and device 50 of polishing all are the devices on conventional blow molding machine out, and the weight of non-present invention Point, and will not be described here in detail.

Extrusion device 20 and 30 horizontal Tile of blowning installation arrangement, device 50 of polishing beat side device 60 and separator 70 It is successively arranged vertically in rack 10 from top to bottom and is all located at side of the blowning installation 30 far from extrusion device 20.

Folding mould device 40 includes the mould bases 41 for clamping molding die, the secondary mould 42 for clamping semi-finished product, is used for The slide assemblies (not shown) for driving mould bases 41 and secondary mould 42 to move back and forth and the molding for clamping in mould bases 41 Mold executes the executive module (not shown) of die sinking or mould assembling action, and wherein mould bases 41, slide assemblies and executive module be all It is common components on conventional blow molding machine, in other words, the folding mould device 40 of the present embodiment can be in the hollow of routine On the basis of the folding mould device of blow moulding machine, obtained by adding secondary mould 42.Secondary mould 42 is easy blow molding mould, mainly For clamping the semi-finished product after blow molding.

The device when device 60 is also beaten for routine is beaten, i.e. the side device 60 of beating of the present embodiment only will be routinely independently arranged Side device is beaten to be integrated on blow molding machine.

As shown in figure 3, separator 70 includes hopper 71, the shaft 72 being rotatably connected on hopper 71, is fixed on shaft Baffle 73 and connecting rod 74 on 72 and the cylinder 75 being fixed on the shell of hopper 71, shaft 72 is horizontally disposed, and shaft 72 The inner cavity of hopper 71 is divided into mouth of a river storehouse and product storehouse by the vertical plane at place, it should be noted that mouth of a river storehouse and product storehouse exist It can physically be interconnected, can also mutually obstruct, in the present embodiment, separator 70 further includes for obstructing water The partition 76 in mouth storehouse and product storehouse, partition 76 are arranged vertically at the underface of shaft 72, in addition, partition 76 is simultaneously by hopper 71 Discharge port is divided into the outlet of mouth of a river storehouse and product storehouse exports two parts.

Baffle 73 is located at hopper 71, and under initial shape body, one end that baffle 72 is not fixedly connected with shaft 72, which is supported, is expecting It struggles against on one of side wall of 71 inner cavities, and baffle 72 can be supported after the rotation of shaft 72 in the other side corresponding with the side wall On wall, it that is to say that baffle 73 can be covered on the oral area in mouth of a river storehouse, the oral area of product storehouse can also be covered on.

Connecting rod 74 is located at outside hopper 71, and one end of connecting rod 74 is fixedly connected with shaft 72, the work of the other end and cylinder 75 The piston rod of stopper rod rotation connection, such connecting rod 74 and cylinder 75 can collectively form a crank-rocker structure.

Preferably, the blow molding machine of the present embodiment further includes the mouth of a river conveyer belt 80 and product conveyor being arranged side by side 90, mouth of a river conveyer belt 80 and product conveyor 90 are located at the lower section of hopper 71, and to be located at the mouth of a river defeated for the projection line of shaft 72 It send between band 80 and product conveyor 90 namely mouth of a river conveyer belt 80 is located at the underface of mouth of a river storehouse outlet, product conveyor 90 Positioned at the underface of product storehouse outlet.

Before use, molding die is mounted on mould bases 41, and is moved into and extrusion dress by opening and closing membrane module 40 It sets at 20 corresponding positions, while the baffle 73 of separator 70 is covered on the oral area of product storehouse.In use, extrusion device 20 will Colloidal state plastics are sent into the molding die after molding, and secondary mould 42 is located at position corresponding with blowning installation 30 at this time；Then it opens Molding die is moved at position corresponding with blowning installation 30 by molding component 40 by mould bases 41, the air blowing of blowning installation 30 Bar moves down, penetrate molding die carry out blow molding, molding past form die tool die sinking obtain semi-finished product, at this time semi-finished product with The inflatable bar of blowning installation 30 is sticked together；Then molding die is resetted under the driving of folding membrane module 40 and is closed again Mould, into next circulation, while secondary mould 42 is moved on position corresponding with blowning installation 30, and clamps semi-finished product, The inflatable bar of blowning installation 30 rises later, so that semi-finished product are separated with inflatable bar, while device 50 of polishing carries out inflatable bar It polishes cleaning；And then, molding die is moved in next circulation on position corresponding with blowning installation 30, and secondary mould 42 are moved at position corresponding with side device 60 is beaten, and reply device 60 destroys the mouth of a river of semi-finished product to form finished product, quilt The mouth of a river destroyed then is fallen on mouth of a river conveyer belt 80 through hopper 71, and secondary mould 42, which is opened, later realizes reset, while separator 70 baffle 73 rotates, and is covered on the oral area in mouth of a river storehouse, finished product is fallen on product conveying belt 90 through hopper 71, completes above-mentioned step After rapid, the baffle 73 of separator 70 resets, into next circulation.

The present invention is described in detail above in conjunction with attached drawing, but embodiments of the present invention be not limited in it is above-mentioned Embodiment, those skilled in the art can make various modifications according to the prior art to the present invention, such as will be in above-described embodiment Cylinder be changed to oil cylinder etc., these are all within the scope of protection of the present invention.

Claims

1. a kind of blow molding machine, including rack and the extrusion device being arranged in the rack, blowning installation and open mold Device, which is characterized in that further include the device of polishing being arranged in the rack, beat side device and separator, the extrusion Device and the blowning installation horizontal Tile arrangement, the device of polishing, it is described beat side device and the separator on to Under successively arrange and be all located at side of the blowning installation far from the extrusion device vertically, the folding mould device includes using Mould bases in clamping molding die, the secondary mould for clamping semi-finished product and for driving the mould bases and the secondary mould to move back and forth Slide assemblies；

The separator include hopper, the shaft being rotatably connected on the hopper, the baffle being fixed in the shaft and Connecting rod and the cylinder being fixed on the hopper, the baffle are located in the hopper, and the connecting rod is located at outside the hopper, And one end of the connecting rod is fixedly connected with the shaft, the other end is connect with the piston rod rotation of the cylinder.

2. blow molding machine as described in claim 1, which is characterized in that further include the mouth of a river conveyer belt and product being arranged side by side Conveyer belt, the mouth of a river conveyer belt and the product conveyor are located at the lower section of the hopper, and the projection of the shaft Line is between the mouth of a river conveyer belt and the product conveyor.