CN2504066Y - Independent rotation mechanism of bottle blank - Google Patents
Independent rotation mechanism of bottle blank Download PDFInfo
- Publication number
- CN2504066Y CN2504066Y CN 01254733 CN01254733U CN2504066Y CN 2504066 Y CN2504066 Y CN 2504066Y CN 01254733 CN01254733 CN 01254733 CN 01254733 U CN01254733 U CN 01254733U CN 2504066 Y CN2504066 Y CN 2504066Y
- Authority
- CN
- China
- Prior art keywords
- chain
- bottle base
- rotation
- bottle blank
- bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an independent rotation mechanism for a bottle blank, and comprises a set of revolution device for the bottle blank composed of an active chain wheel, a passive chain wheel, a revolution drive chain and a plurality of racks of bottle blanks, moreover, a small chain wheel is arranged on the lower end of each bottle blank rack. A ring of rotation chain is arranged on the outer ring of the small chain wheels on a plurality of racks of bottle blanks, and the chain is driven by an independently powerdriven active rotating chain wheel, is tensioned by a plurality of tensioners, and meshes with the small chain wheels on all the bottle blank racks at least within the range of a heating chamber. The power used for driving the rotation chain can be a speed-adjustable motor, for example a frequency conversion speed-adjustable motor, or a retarder with a function of speed adjustment. Because the rotating speed of rotation is not affected by the revolution, the utility model can achieve a stepless speed regulation, therefore, the heating of the bottle blank is leaded to meet the technological requirements more easily. Once a motor stoppage occurs, the rotation does not come to a halt, thereby avoiding the situation that the bottle blank is rejected due to the fact that the single side of the bottle blank is excessively heated.
Description
Technical field: the utility model relates to the bottle base preheater in the blower for plastic bottle, specifically refers to the improvement of the bottle base conveyer in the bottle base preheater.
Background technology:
The thin-walled plastic bottle is because of its cleaning, nontoxic, and is particularly in light weight, is used as packing container and is widely used in industries such as food, daily use chemicals, chemical industry.The thin-walled plastic bottle generally adopts the blower for plastic bottle blowing to form.Usually, blower for plastic bottle is divided into the two large divisions: bottle base preheater section and bottle blowing machine part.Described bottle base preheater generally adopts the swinging preheating structure.Usually, mainly form by one group of conveyer belt, a some bottle base frame and heating clambers that is installed on the conveyer belt, described conveyer belt comprises that a drive sprocket, that is driven by power set is by movable sprocket, a conveyer chain, described bottle base frame is uniform to be installed on this chain, its lower end is provided with pinion, is provided with tooth bar in the conveyer chain both sides at heating clamber place, when pinion on the operating bottle base frame and tooth bar engagement, the bottle base frame can be realized rotation, makes the bottle base thermally equivalent.During this preheater work, conveyer belt rotates continuously, by operating personnel bottle base to be heated is positioned on the bottle base frame, and conveyer chain just is conveyed into heating clamber with bottle base, and the bottle base after will heating takes heating clamber out of, is put into moulding on the bottle blowing machine by operating personnel's bottle base of preheating again.This pinion-tooth bar free-wheeling system, though it is relatively simple for structure, but because the rotation of bottle base is driven by revolution fully, then rotation is fast soon in i.e. revolution, and then rotation is slow slowly in revolution, and revolution stops then that rotation stops, when the rotation rotating speed of arts demand bottle base changes, can not regulated at will, particularly in case when stopping in emergency, a collection of bottle base is scrapped because of the single face over-heating.
Summary of the invention:
The utility model is intended to propose a kind of bottle base independence free-wheeling system, makes the bottle base rotation separate with revolution, relies on the weak point that revolves round the sun thereby overcome the bottle base rotation.
A kind of bottle base independence free-wheeling system of the present utility model, mainly comprise by drive sprocket, by what movable sprocket, revolution driving chain and some bottle base framves were formed and one overlap the bottle base revolution device, and be provided with minor sprocket in the lower end of each bottle base frame, be provided with a circle rotation chain in the outer ring of described all bottle base frame minor sprockets, this chain by the drive sprocket that an independent power drives drive, by several bearing up pulley tensionings, and at least in the scope of heating clamber with all bottle base framves on the minor sprocket engagement.
The power that drives this rotation chain can be the general motor that has the speed governing decelerator, can use buncher well, as frequency control motor, the rotating speed of rotation chain can be regulated arbitrarily.
Bottle base independence free-wheeling system of the present utility model, because revolution is separate with rotation, the rotation rotating speed is not influenced by revolution, and can realize step-less adjustment, therefore in a single day make the easier requirement that reaches technology of heating of bottle base, particularly stop in emergency, rotation can not stop, and can be by stopping to heat and regulating the speed of rotation, thereby avoid taking place the situation that bottle base single face superheated is scrapped.
Description of drawings:
Fig. 1 is the structural representation of an embodiment of the present utility model.
The specific embodiment:
Now the utility model is described in further detail for an embodiment and in conjunction with its accompanying drawing.
An embodiment of a kind of bottle base independence free-wheeling system of the present utility model sees Fig. 1.This mechanism comprises by drive sprocket 1, by what movable sprocket 2, revolution driving chain 3, bottle base frame 4 were formed one overlaps the bottle base revolution device, and be provided with minor sprocket 5 in the lower end of each bottle base frame 4, be provided with a circle rotation chain 6 in the outer ring of described all bottle base frame minor sprockets 5, this chain 6 by the active minor sprocket 7 that an independent power 9 drives drive, by several bearing up pulley 8 tensionings, and in the scope at heating clamber at least with all bottle base framves 4 on minor sprocket 5 engagements.
The independent power 9 of described rotation chain can also can be used buncher, as frequency control motor with the general motor that has the speed governing decelerator.Motor drives initiatively minor sprocket 7 by decelerator, drives 6 revolutions of rotation chains by this sprocket wheel 7 again, and is meshed with minor sprocket 5 on each bottle base frame 4 by this rotation chain 6, drives each bottle base frame 4 and does rotation.
Claims (2)
1. bottle base independence free-wheeling system, mainly comprise drive sprocket, overlapped the bottle base revolution device by one of movable sprocket, revolution driving chain and some bottle base framves composition, it is characterized in that being provided with a minor sprocket in the lower end of each bottle base frame, be provided with a circle rotation chain in the outer ring of this all minor sprocket, this chain by the drive sprocket that an independent power drives drive, by several bearing up pulley tensionings, and in the scope at heating clamber at least with all bottle base framves on pinion.
2. bottle base independence free-wheeling system according to claim 1, the power that it is characterized in that driving this rotation chain can be the general motor that has the speed governing decelerator, can be buncher also, as frequency control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01254733 CN2504066Y (en) | 2001-11-16 | 2001-11-16 | Independent rotation mechanism of bottle blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01254733 CN2504066Y (en) | 2001-11-16 | 2001-11-16 | Independent rotation mechanism of bottle blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2504066Y true CN2504066Y (en) | 2002-08-07 |
Family
ID=33663995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01254733 Expired - Fee Related CN2504066Y (en) | 2001-11-16 | 2001-11-16 | Independent rotation mechanism of bottle blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2504066Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819177A (en) * | 2018-05-18 | 2018-11-16 | 徐光中 | A kind of wide-mouth bottle bottle blowing machine of equidistant variable speed |
| CN112895392A (en) * | 2021-01-29 | 2021-06-04 | 佛山市和旺塑料包装有限公司 | Bottle embryo tooth mouth positioner |
-
2001
- 2001-11-16 CN CN 01254733 patent/CN2504066Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819177A (en) * | 2018-05-18 | 2018-11-16 | 徐光中 | A kind of wide-mouth bottle bottle blowing machine of equidistant variable speed |
| CN112895392A (en) * | 2021-01-29 | 2021-06-04 | 佛山市和旺塑料包装有限公司 | Bottle embryo tooth mouth positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |