CN202572960U - Linear actuator tensile mechanism of plastic drawing and blowing machine - Google Patents
Linear actuator tensile mechanism of plastic drawing and blowing machine Download PDFInfo
- Publication number
- CN202572960U CN202572960U CN 201220112852 CN201220112852U CN202572960U CN 202572960 U CN202572960 U CN 202572960U CN 201220112852 CN201220112852 CN 201220112852 CN 201220112852 U CN201220112852 U CN 201220112852U CN 202572960 U CN202572960 U CN 202572960U
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- linear actuator
- power
- drawing rod
- stretch
- blowing machine
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- Expired - Fee Related
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
A linear actuator tensile mechanism of a plastic drawing and blowing machine comprises a support, a power is installed on the support, the power drives a drawing rod, and the lower portion of the drawing rod is aimed at a mold. The linear actuator tensile mechanism of the plastic drawing and blowing machine is characterized in that the power is a linear actuator, a slideway slide block is arranged on an outer wall of the linear actuator, and the slide block is connected with the drawing rod. The linear actuator tensile mechanism of the plastic drawing and blowing machine has the advantages that no lubricating oil is filled in the drawing rod driven by the linear actuator, so that no oil stain exists in a container used as a power to drive the drawing rod, and hygienic quality is high; the slide block moving along the outer wall of the linear actuator directly drives the drawing rod and enables the drawing rod and an air cylinder in the linear actuator to move in parallel, the size of the tensile mechanism is greatly reduced, structure is quite simple, and a plastic drawing and blowing machine is flexible; the linear actuator is saving in energy consumption, low in noise, and remarkable in environmental protection and energy conservation; the linear actuator drives the drawing rod to move smoothly and reliably, and service life of the linear actuator is long.
Description
Technical field
The utility model relates to the Blow Molding machine, particularly relates to a kind of linear actuator drawing mechanism of plastic draw-blow machine, belongs to the plastics machinery field.
Background technology
Adopt plastic raw materials such as PET to produce hollow container, for example mineral water bottle, oil bottle etc., use Blow Molding machine (being called for short the stretch blow machine) to the pipe after the heating through the stretch blow moulding; It is to be carried out simultaneously by drawing mechanism and inflatable body co-ordination that the pipe stretch blow is become hollow container (bottle), and described drawing mechanism mainly comprises stretch, drives the power of stretch up-down and the support of installation drawing mechanism, and the power that existing drive stretch is gone up and down is cylinder; For example the piston rod by cylinder drives the stretch fixed head; Fixed head drives stretch, owing to exist lubricating oil in the cylinder, though stretch does not directly enter in the cylinder; But in actual production; Because of in the processed plastic containers of remote cause greasy dirt always being arranged, this exists quality problems for the high product of hygienic requirements.It is big that the air pump of while supply cylinder also exists energy consumption, and noise rings problems such as waiting environmental protection difference and expense height, and cylinder itself has piston easy to wear again, the maintenance trouble, and volume is big, defectives such as machines cumbersome.
Summary of the invention
The purpose of the utility model is in order to overcome the shortcoming of prior art, a kind of no oil pollution to be provided, guaranteeing that the container molding hygienic quality is high; Environmental protection and energy saving are effective; Simple in structure, the type volume is little, the linear actuator drawing mechanism of the plastic draw-blow machine of stretching power long service life.
The technical scheme of the linear actuator drawing mechanism of the utility model plastic draw-blow machine is: comprise support; Power is set on the support; Power drives stretch, and the below of stretch is being directed against mould, it is characterized in that described power is linear actuator; The outer wall of linear actuator is provided with the slideway slide block, and slide block connects stretch.
The utility model discloses a kind of linear actuator drawing mechanism of plastic draw-blow machine, the power of employing is linear actuator, linear actuator specifically be configured to prior art; Can purchase from market, for example Rodless cylinder, no bar displacement cylinder, servo displacement cylinder etc. dispose slideway outside linear actuator; Slide block is set in the slideway; Said slideway is embraced the outside at linear actuator, and slide block is attached to the outer wall of linear actuator, and described linear actuator can be done and move up and down.When moving down, the slide block of linear actuator outer wall drives stretch, and stretch is inserted in the pipe in the mould, works with inflatable body one, and the pipe stretch blow is become hollow container (plastic bottle).Present technique scheme and common cylinder are compared as the prior art that power drives stretch, have following advantage: the one, and unlubricated oil in the stretch that linear actuator drives, driving in the container that stretch processes as power does not have greasy dirt, and hygienic quality is high; The 2nd, the slide block that moves along the linear actuator outer wall directly drives stretch, makes parallel the moving of cylinder in stretch and the linear actuator, and the volume of drawing mechanism dwindles greatly, constructs the simple of ten minutes, and machine is dexterous; The 3rd, the linear actuator saving energy, noise is low, and environmental protection and energy saving are remarkable; The 4th, linear actuator drives stretch and operates steadily, reliably, long service life.
Description of drawings
Fig. 1 is the linear actuator drawing mechanism structural representation of the utility model plastic draw-blow machine.
The specific embodiment
The utility model relates to a kind of linear actuator drawing mechanism of plastic draw-blow machine, and is as shown in Figure 1, comprises support 2; Power is set on the support; Power drives stretch 3, and the below of stretch is being directed against mould 1, it is characterized in that described power is linear actuator 5; The outer wall of linear actuator is provided with slideway slide block 4, and slide block connects stretch 3.The power that adopts is linear actuator 5, linear actuator 5 specifically be configured to prior art, can purchase from market; For example Rodless cylinder, no bar displacement cylinder, servo displacement cylinder etc.; The configuration slideway is provided with slide block 4 in the slideway outside linear actuator 5, and said slideway is embraced the outside at linear actuator 5; Slide block 4 is attached to the outer wall of linear actuator, and described linear actuator can be done and move up and down.When moving down, the slide block 4 of linear actuator outer wall drives stretch 3, and stretch is inserted in the pipe in the mould 1, works with inflatable body one, and the pipe stretch blow is become hollow container (plastic bottle).Present technique scheme and common cylinder are compared as the prior art that power drives stretch 3, have following advantage: the one, and unlubricated oil in the stretch that linear actuator 5 drives, driving in the container that stretch 3 processes as power does not have greasy dirt, and hygienic quality is high; The 2nd, the slide block 4 that moves along linear actuator 5 outer walls directly drives stretch 3, makes parallel the moving of cylinder in stretch and the linear actuator, and the volume of drawing mechanism dwindles greatly, constructs the simple of ten minutes, and machine is dexterous; The 3rd, linear actuator 5 saving energy, noise is low, and environmental protection and energy saving are remarkable; The 4th, linear actuator 5 drives stretch 3 and operates steadily, reliably, long service life.
Claims (1)
1. the linear actuator drawing mechanism of plastic draw-blow machine; Comprise support (2), power is set on the support, power drives stretch (3); The below of stretch is being directed against mould (1); It is characterized in that described power is linear actuator (5), the outer wall of linear actuator is provided with slideway slide block (4), and slide block connects stretch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220112852 CN202572960U (en) | 2012-03-23 | 2012-03-23 | Linear actuator tensile mechanism of plastic drawing and blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220112852 CN202572960U (en) | 2012-03-23 | 2012-03-23 | Linear actuator tensile mechanism of plastic drawing and blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572960U true CN202572960U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220112852 Expired - Fee Related CN202572960U (en) | 2012-03-23 | 2012-03-23 | Linear actuator tensile mechanism of plastic drawing and blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529073A (en) * | 2012-03-23 | 2012-07-04 | 林明茳 | Linear actuator stretching mechanism of plastic pulling-blowing machine |
-
2012
- 2012-03-23 CN CN 201220112852 patent/CN202572960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529073A (en) * | 2012-03-23 | 2012-07-04 | 林明茳 | Linear actuator stretching mechanism of plastic pulling-blowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |