CN2736352Y

CN2736352Y - Crystallizer for bottle preform mouth

Info

Publication number: CN2736352Y
Application number: CN 200420062227
Authority: CN
Inventors: 罗致中
Original assignee: QUANGUAN (FUJIAN) MACHINERY IND CO Ltd
Current assignee: QUANGUAN (FUJIAN) MACHINERY IND CO Ltd
Priority date: 2004-06-23
Filing date: 2004-06-23
Publication date: 2005-10-26
Anticipated expiration: 2014-06-23

Abstract

The utility model discloses a crystallizer for a bottle preform mouth, comprising a machine body, a feed part, a conveying part, a plurality of heating part and a discharge part. Each heating part respectively comprises a first adjustment seat and a second adjustment seat which are symmetrically arranged at both sides of a track, and the bottle preforms penetrate the first adjustment seat and the second adjustment seat in sequence. The first adjustment seat is arranged on a machine base in a reciprocating mode along a first direction, making each corresponding heater arranged on the first adjustment seat in a reciprocating mode along a second direction. The second adjustment seat is arranged on the machine base in a reciprocating mode along the first direction, and the predetermination positions of the second adjustment seat are respectively provided with a shielding which can reciprocate along the second direction. Thereby, the position of each heater can be adjusted at any time according to the outer diameter, the thickness and the heating position of the heated bottle preform, the length of the bottle mouth, etc., making the crystallizer for the bottle preform mouth obtain the optima heating efficiency.

Description

The bottle preform mouth crystallization apparatus

Technical field

The utility model be with in order to the bottleneck position of one bottle of embryo is heated and makes its crystalline device relevant, be meant a kind of heating location that is subjected to of effectively this bottle of correcting embryo especially, and the bottle preform mouth crystallization apparatus that can promote its heating efficiency.

Background technology

Known to existing technologies, be used for to as yet not the stretch blow bottleneck position (or being called neck) that is shaped to one bottle of embryo of PET bottle heat, make this position crystallization, and so and resistant to elevated temperatures bottle preform mouth crystallization apparatus (industry also has letter to be called crystallizer) all has many producers to continue it is being improved at home and abroad.

And the improvement of internationally aforementioned bottle preform mouth crystallization apparatus being carried out, how its purpose makes this bottle embryo if mostly concentrating on, can obtain comparatively uniform heating effect in the process that is heated, or can avoid its bottleneck position distortion after heating.

It is disclosed to announce No. 392582, No. 537172 patent as Taiwan, promptly be to set a carrier in the bottle preform mouth of this bottle embryo, supporting this bottle embryo, and the reflection width of cloth is penetrated the inwall of heat to this bottle embryo by this carrier, preventing its distortion of overbating, and make its homogeneous heating.

It is disclosed to announce No. 410743, No. 527275 patent as Taiwan, then be that this bottle embryo is embedded among the sleeve, and it is exposed more than neck, by this telescopic heat-blocking action, so that this bottle embryo only its exsertion part can be heated, and prevent all the other positions to be subjected to heating improperly and be out of shape.

Case before aforementioned respectively this patent, though relative merits are respectively arranged on result of use, but still have a common disappearance unavoidably, promptly it is in order to embedding the carrier in the bottle embryo, or in order to accept the sleeve of bottle embryo, and on this crystallizer in order to well heater that thermal source is provided etc., all can't comply with size difference, and change the path or the position of its conveying, cause these facility only the bottle embryo of specific dimensions to be had good crystallization effect for the bottle embryo of its conveying, and the bottle embryo of other size, its crystallization effect is then very unstable.

In addition, respectively case does not also disclose as how simple and effective structure before this patent, with correcting this bottle embryo respectively, makes it accurately be fixed on respectively on this carrier or embeds respectively in this sleeve.

The utility model content

Main purpose of the present utility model promptly is to provide a kind of bottle preform mouth crystallization apparatus, and it has is convenient to adjust its well heater suitable position, with the effect that is fit to each size bottle embryo is heated.

Of the present utility model time a purpose is to provide a kind of bottle preform mouth crystallization apparatus, and it has the effect that effectively correcting respectively this bottle embryo to be heated accurately enters its delivery section.

For reaching aforementioned purpose, the bottle preform mouth crystallization apparatus that the utility model disclosed includes: a body; One feeder has a slide rail and uses for some bottles of embryos and advance in regular turn thereon, and a charging rotating disk is hubbed on this support, in order to carry respectively this bottle embryo to the predetermined position individually and in regular turn; This feeder further includes: one first charging guide plate is located at this top, charging rotating disk outside and extends predetermined arc length, one second charging guide plate is located at the arc length that the top is inboard and extension is predetermined of this charging rotating disk, the predetermined distance of respectively being separated by between the predetermined position of this first, second charging guide plate, and just tolerable respectively this bottle embryo upper end by passing through therebetween; One delivery section has a track, and some bottle blank seats are located on this track with the interval predetermined distance, and can advance in regular turn along pre-determined direction; Some heating parts are located on this support and are positioned at by this track, are respectively equipped with well heater on it at least in order to being heated by respectively this bottle embryo that passes through therebetween; One discharging portion, be located on this support and with this feeder predetermined distance of being separated by, in order to heated respectively this bottle embryo is shifted out this delivery section; Its key is: respectively this heating part further includes respectively and is symmetricly set on this track both sides, and can one first be adjusted seat and adjust seat with one second by what pass through therebetween in regular turn for this bottle embryo respectively; This first adjusts seat, can being located at along the mode that first direction moves back and forth on this support, and can be for corresponding respectively this well heater establishing thereon along the mode that second direction moves back and forth; This second adjusts seat, and can being located at along the mode that first direction moves back and forth on this support, its predetermined position respectively is provided with a shielding that can move back and forth along second direction.

Wherein: above-mentioned respectively this well heater is provided with one first catch that extends suitable length with its predetermined position down, and respectively this first is adjusted and further to be provided with its predetermined position along continuous straight runs definite length extended on the seat and to be positioned at one second catch of this well heater top.

Above-mentioned respectively this first adjustment seat is adjusted on the seat with second, is respectively equipped with the some elongated slots along first, second direction definite length extended.

Above-mentioned this feeder further includes: one first charging guide plate is located at this top, charging rotating disk outside and extends predetermined arc length, one second charging guide plate is located at the arc length that the top is inboard and extension is predetermined of this charging rotating disk, the predetermined distance of respectively being separated by between the predetermined position of this first, second charging guide plate, and just tolerable respectively this bottle embryo upper end by passing through therebetween.

After adopting said structure, the utility model respectively can look between this well heater the bottle embryo external diameter that heated, thickness with and bottleneck length, heated part etc., at any time adjust its position, thereby reach best heating efficiency, and, the predetermined distance of being separated by between the predetermined position of feeder first, second charging guide plate also, just tolerable respectively this bottle embryo upper end by passing through therebetween, can reach thus accurate guiding respectively this bottle embryo enter effect in its delivery section.

Description of drawings

Fig. 1 is the schematic top plan view of the utility model one preferred embodiment;

Fig. 2 is the enlarged view of the utility model one its feeder of preferred embodiment;

Fig. 3 is its heating part front view of the utility model one preferred embodiment;

Fig. 4 is the sectional view of the utility model one its heating part of preferred embodiment.

The figure number explanation

10 bottles of embryos 100 of crystallization apparatus

Support 11 feeders 12

Delivery section 13 charging slide rails 20

Track 30 charging rotating disks 22

Bottle blank seat 32 grooves 24

Sprocket

gear

34,36 first charging guide plates 26

Discharging portion 15 second charging guide plates 28

Discharging rotating disk 50 discharging slide rails 52

Heating part 14 well heaters 40

First adjusts seat 42 second adjusts seat 44

First locating slot 420 the 3rd locating slot 440

Second locating slot 422 the 4th locating slot 442

Second catch, 424 shades 444

First catch 400

Specific embodiment

It is graphic to see also each, bottle preform mouth crystallization apparatus 10 of the present utility model, consist predominantly of: a support 11, one feeder 12 is in order to be delivered to the predetermined position in regular turn with some bottles of embryos 100, one delivery section 13 is advanced along pre-determined direction in order to carry respectively this bottle embryo 100, heat 14 pairs of most heating parts respectively this bottle embryo 100, and a discharging portion 15 that shifts out this support 11 in order to this bottle embryo 100 respectively.

This feeder 12 has a charging slide rail 20 and slides from top to bottom in order in order to guide some bottle embryos 100; One charging rotating disk 22 is hubbed on the suitable position of this support 11, and be subjected to a motor (not shown) to drive and rotate, its periphery is provided with several grooves 24 when turning to this charging slide rail 20 terminal at it, accepts a bottle embryo 100 respectively, and pushes against it and advance to this delivery section 13.

This delivery section 13, has a track 30, a most bottle blank seat 32 are subjected to a chain (not shown) and are 34,36 tractions of a pair of sprocket gear that this motor drove, and in the mode of the suitable distance of being separated by, bearing of trend along this track 30 moves in regular turn, respectively this bottle blank seat 32 is respectively in order to carrying one bottle of embryo 100, and makes it pass through respectively this heating part 14.

Respectively this heating part 14 is located on this support 11, and bridges at the predetermined position of this track 30, and its inside has in twos relatively and the suitable distance of being separated by some to well heater 40, in order to this bottle embryo 100 respectively by therebetween by the time, can heat its bottleneck position.

This discharging portion 15 is positioned at this delivery section 13 its other ends with respect to this feeder 12, and it has a discharging rotating disk 50 and a discharging slide rail 52 that periphery is provided with some breach, moves to outside this support 11 in order to will heat respectively this bottle embryo 100 of finishing.

The configuration of aforementioned each member and operating method, identical with the person of taking off of case institute before aforementioned each patent substantially, and its technical feature mainly contains three:

This feeder 12 further is made as and includes one first charging guide plate 26 and one second charging guide plate 28.

This first charging guide plate 26 has suitable arc length, and is positioned at the top, the outside of this charging rotating disk 22; This second charging guide plate 28 is established the tail end place of first charging guide plate 26, its front end is located at the inside front of this charging rotating disk 22, and between this curved front outer and this first charging guide plate 26 terminal inner edges, the suitable distance of being separated by, for should for 24 pushing and pressing progressive of this draw-in groove respectively respectively this bottle embryo 100 by this between the two the time, its periphery will be these first charging guide plate, 26 terminal inner edges, and these second charging guide plate, 28 front outers limit, and advance to this delivery section 13 with axial length perpendicular to the mode on ground.

Respectively this heating part 14 further is made as to include respectively in twos and adjusts seat 44 corresponding to these track 30 other a pair of first adjustment seats 42 with a pair of second.

This first adjustment seat 42 is the L type, and the lower end that its along continuous straight runs extends has been provided with a pair of first locating slot 420, is fixed on this support 11 by this place by two pairs of bolts; It is provided with a pair of second locating slot 422 that vertically extends in addition perpendicular to the upper end on ground, and by pair of bolts that respectively this well heater 40 of correspondence is fixed thereon.This second adjustment seat 44 also is the L type, and its lower end is provided with two couples the 3rd locating slot 440 that along continuous straight runs extends, and this second adjustment seat 44 is fixed on this support 11 by this place by two pairs of bolts; Its upper end is provided with a pair of the 4th locating slot 442 that vertically extends, and can be by pair of bolts that the shielding 444 of one strip is fixed thereon.

These well heater 40 upper limbs further are provided with one first catch 400, the terminal suitable length that extends downwards of this first catch 400; Further being provided with its end on this first adjustment seat 42 is one second catch 424 that extends horizontally to these well heater 40 tops.

During use, by respectively this first, second locating slot 420,422 that respectively has equivalent length, can be in order to adjust the respectively position up and down of this well heater 40; And, then can respectively should shield 444 position up and down in order to adjust by respectively the 3rd, the 4th locating slot 440,442 that respectively has equivalent length; Thus, before the multiple size bottle embryo 100 that makes 10 pairs of this bottle preform mouth crystallization apparatus respectively have various outer diameter, thickness, length adds thermal crystalline, can be by the cooperation of aforementioned each member, with all or wherein a part of respectively this well heater 40 of prior adjustment, make heat energy for being distributed, can be accurately towards the correspondence position of this bottle embryo 100, waste energy or situation such as the crystallization position is inaccurate and be unlikely to produce.

As for this first, second catch 400,424 respectively, then not only available preventing that the excessive width of cloth of heat energy from penetrating, and can protect the operator not cause its eyes directly to be subjected to the irradiation of the well heater 40 of high brightness.

Claims

1, bottle preform mouth crystallization apparatus includes:

One body;

One feeder has a slide rail and uses for some bottles of embryos and advance in regular turn thereon, and a charging rotating disk is hubbed on this support, in order to carry respectively this bottle embryo to the predetermined position individually and in regular turn;

This feeder further includes: one first charging guide plate is located at this top, charging rotating disk outside and extends predetermined arc length, one second charging guide plate is located at the arc length that the top is inboard and extension is predetermined of this charging rotating disk, the predetermined distance of respectively being separated by between the predetermined position of this first, second charging guide plate, and just tolerable respectively this bottle embryo upper end by passing through therebetween;

One delivery section has a track, and some bottle blank seats are located on this track with the interval predetermined distance, and can advance in regular turn along pre-determined direction;

Some heating parts are located on this support and are positioned at by this track, are respectively equipped with well heater on it at least in order to being heated by respectively this bottle embryo that passes through therebetween;

One discharging portion, be located on this support and with this feeder predetermined distance of being separated by, in order to heated respectively this bottle embryo is shifted out this delivery section;

It is characterized in that:

Respectively this heating part further includes respectively and is symmetricly set on this track both sides, and can one first be adjusted seat and adjust seat with one second by what pass through therebetween in regular turn for this bottle embryo respectively;

This first adjusts seat, can being located at along the mode that first direction moves back and forth on this support, and can be for corresponding respectively this well heater establishing thereon along the mode that second direction moves back and forth; This second adjusts seat, and can being located at along the mode that first direction moves back and forth on this support, its predetermined position respectively is provided with a shielding that can move back and forth along second direction.

2, according to the described bottle preform mouth crystallization apparatus of claim 1, it is characterized in that: respectively this well heater is provided with one first catch that extends suitable length with its predetermined position down, and respectively this first is adjusted and further to be provided with its predetermined position along continuous straight runs definite length extended on the seat and to be positioned at one second catch of this well heater top.

3, according to the described bottle preform mouth crystallization apparatus of claim 1, it is characterized in that: respectively this first adjustment seat is adjusted on the seat with second, is respectively equipped with the some elongated slots along first, second direction definite length extended.

4, according to the described bottle preform mouth crystallization apparatus of claim 1, it is characterized in that: this feeder further includes: one first charging guide plate is located at this top, charging rotating disk outside and extends predetermined arc length, one second charging guide plate is located at the arc length that the top is inboard and extension is predetermined of this charging rotating disk, the predetermined distance of respectively being separated by between the predetermined position of this first, second charging guide plate, and just tolerable respectively this bottle embryo upper end by passing through therebetween.