CN201405506Y - Bottle blank positioning system for bottle blowing machine - Google Patents
Bottle blank positioning system for bottle blowing machine Download PDFInfo
- Publication number
- CN201405506Y CN201405506Y CN2009201543372U CN200920154337U CN201405506Y CN 201405506 Y CN201405506 Y CN 201405506Y CN 2009201543372 U CN2009201543372 U CN 2009201543372U CN 200920154337 U CN200920154337 U CN 200920154337U CN 201405506 Y CN201405506 Y CN 201405506Y
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- CN
- China
- Prior art keywords
- bottle
- bottle base
- positioning
- seat
- blowing machine
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- 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 - Lifetime
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model provides a bottle blank positioning system for a bottle blowing machine. By adopting the system, a two-point positioning method can be achieved. A first positioning point is arrangedon a bottle blank heating block. A positioning point on a bottle blank is matched with the first positioning point on the bottle blank heating block when the bottle blank is performed, so as to finish a first positioning process. In addition, a second positioning mechanism is arranged on a work station which does not rotate in front of a mold clamping mechanism and comprises a pair of mutually meshed gears and an induction device. When the bottle blank heating block drives the bottle blank to move to the work station which does not rotate in front of the mold clamping mechanism, the meshed gears move forwards and simultaneously rotate to drive a positioning gear to rotate, thereby driving the bottle blank heating block to rotate and bit; and when the bottle blank heating block rotates tothe predetermined position, the induction device transmits signals to finish a second point positioning process. By adopting the positioning system, the positioning process of the bottle blowing machine can be simply and quickly finished.
Description
Technical field
The invention belongs to the blower for plastic bottle technical field, relate in particular to a kind of high efficiency bottle blowing machine bottle base navigation system.
Background technology
The shape of bottle is varied, and the difference that requires according to the bottle blowing operation mainly can be divided into two big classes, i.e. location bottle and non-location bottle.In plastic containers bottle blowing machine field, non-location bottle does not have positioning requirements to bottle base in the bottle blowing process, and promptly bottle base its position before entering the clamping bottle blowing can be arbitrarily, no particular requirement.But for location bottle then require when the bottle blowing to locate will be very precisely, mainly be for guaranteeing that body shape or pattern will adapt with the shape or the pattern of bottle cap.As the pattern on the body is a secondary face, bottle cap be shaped as a cap, shade is consistent with the direction of face in the time of will guaranteeing then that bottle cap closes.General body and cooperating of bottle cap all are to realize by some of bottleneck are designed, if the bottleneck of location bottle and bottle cap are for being threaded, then when screw thread was tightened, the shape of body and bottle cap will be able to cooperatively interact just.As bottleneck and the bottle cap of locating bottle be when being clamping, and then the shape of requirement body and bottle cap will be able to cooperatively interact when both tighten.But since bottle blowing machine in the bottle blowing process for guaranteeing the bottle base homogeneous heating, the seat of heating is also carrying out rotation in the delivery track running, non-location bottle in the blowing process for the position and the no requirement (NR) of bottle base.But for the location bottle, because the rotation of bottle base must increase the positioning difficulty of location bottle.Will there be the special navigation system of a cover bottle location, existing location, exist a lot of uncertain, concrete structure is: comprise track, the bottle base carrier chain that is positioned on the track and moves along track. be fixed in the hollow shaft sleeve of bottle base carrier chain one side. the hollow pivot pin of pegging graft with hollow shaft sleeve. be fixed in bottle base on the hollow pivot pin seat of heating, heat seat affixed from rotary chain wheel and Positioning Gear, Positioning Gear and the location tooth bar of fixing in orbit are meshed, make and rotation to take place moving to tooth bar place, location with carrier chain when the bottle base seat of heating, the number of teeth of location tooth bar can make Positioning Gear from circling at least, there is one section gear to be cut into a plane on the Positioning Gear along the root circle tangential direction, the central point on this plane has at least gear teeth damaged to teeth groove, makes the seat of heating when the damaged part of location tooth bar and Positioning Gear is met stop rotation.Concrete steps are: determine a location datum mark on plastic bottle blank to be blown; plastic bottle blank to be blown is put when heating; make the datum mark of bottle base aim at the central point of damaged part on the Positioning Gear; and make plastic bottle blank with respect to bottle base heat the seat fix; after bottle base carrier chain drive Positioning Gear moves to tooth bar place, location and finishes rotation; stop rotation because of there is damaged part in Positioning Gear, finally make all bottle bases all stop rotation, enter clamping in same angle.But in actual use, this device can not guarantee that each bottle base can both stop poor stability in rotation.
Summary of the invention
At aforementioned disadvantages, the object of the present invention is to provide a kind of bottle blowing machine bottle base navigation system, to realize bottle base position fixing process for simple and fast.
The invention provides a kind of bottle blowing machine bottle base navigation system, the bottle base of its bottle blowing machine heat the seat be provided with first detent mechanism, the last station of clamping is provided with second detent mechanism.The last station of clamping is the station of not rotation.
First detent mechanism comprises and is arranged on heat first anchor point on the seat of bottle base.First anchor point of when last bottle base the anchor point on the bottle base and bottle base being heated on the seat coincide, and then finishes first position fixing process.Described first anchor point preferably is provided with internal thread being provided with on the seat of heating on location trip or the seat of heating, and utilizes bottle base whorl of bottleneck rotation stop bit to determine bottle base with respect to a relative position of heating.This process can adopt manual operations, also can adopt mechanically operated mode.If adopt mechanically actuated, then preferred this first detent mechanism comprises that also rotating mechanism is used to respond to anchor point on the bottle base with respect to the heat position of last first anchor point of seat of bottle base in order to drive bottle base with respect to heat seat rotation and sensing apparatus of bottle base, when 2 when identical, rotating mechanism stops the rotation, then finish bottle base with respect to bottle base heat the seat first position fixing process.
Described second detent mechanism comprises school bit driver and position, school device.Position, described school device comprises a pair of pitch wheel, and induction installation.Described pitch wheel comprises Positioning Gear, and Positioning Gear is fixed on bottle base and heats on the seat, also comprises meshing gear, and meshing gear can move back and forth with respect to Positioning Gear.Described meshing gear preferably is fixed on the clamping, together moves with clamping.
Bottle base is heated seat when driving a bottle base and moving to the last station of clamping; begin the second point location process; at first meshing gear moves forward; here preferably driving meshing gear with clamping moves forward; provide power by clamping; the school bit driver drives the meshing gear rotation simultaneously; drive heat Positioning Gear rotation on the seat of bottle base by meshing gear; the position is looked in the seat rotation thereby the drive bottle base is heated; when rotation arrives the precalculated position; induction installation sends signal, and the school bit driver stops, and meshing gear stops operating; Positioning Gear stops operating; bottle base heat the seat stop the action, meshing gear is removed backward afterwards, finishes the second point location process; because position fixing process is the direction of locating a bottle base at next product in the bottle blowing process; the process mutual superposition of location process and bottle blowing does not take the bottle blowing time, therefore has very high efficient.
The present invention simultaneously also provides bottle base localization method in a kind of bottle blowing machine, it is characterized in that, adopts two step positioning modes:
(1) a location bottle base and bottle base relative position of heating;
(2) the heat seat and the relative position of bottle blowing mould of location bottle base.
The heat locate mode of a relative position of bottle base described in the step (1) and bottle base is identical for first anchor point on the seat of when last bottle base the anchor point on the bottle base and bottle base being heated, and then finishes first position fixing process.Anchor point on the described bottle base is preferably on the bottleneck of bottle base locating slot is set.Described bottle base is heated first anchor point on the seat for internal thread being set being provided with on the seat of heating on the location trip or the seat of heating, and utilizes bottle base whorl of bottleneck rotation stop bit to determine bottle base with respect to a relative position of heating.
With the anchor point on the bottle base and the bottle base process that first anchor point on the seat matches of heating, can adopt manual operations, also can adopt mechanically operated mode.If adopt mechanically actuated, then preferred this first detent mechanism also comprise rotating mechanism with drive bottle base with respect to bottle base heat seat rotation and sensing apparatus with anchor point on the induction bottle base with respect to the heat position of last first anchor point of seat of bottle base, when 2 when identical, rotating mechanism stops the rotation, then finish bottle base with respect to bottle base heat the seat first position fixing process.
Location bottle base described in the step (2) heat the seat realize in the following manner with respect to the relative position of bottle blowing mould:
The last station of clamping is provided with second detent mechanism, and described second detent mechanism comprises school bit driver and position, school device.Position, described school device comprises a pair of pitch wheel, and induction installation.Described pitch wheel comprises Positioning Gear, and Positioning Gear is fixed on bottle base and heats on the seat, also comprises meshing gear, and meshing gear can move forward and backward with respect to Positioning Gear.Described meshing gear preferably is fixed on the clamping, together moves with clamping.
Bottle base is heated seat when driving a bottle base and moving to the last station of clamping; begin the second point location process; at first meshing gear moves forward; here preferably driving meshing gear with clamping moves forward; provide power by clamping; the school bit driver drives the meshing gear rotation simultaneously, drives heat Positioning Gear rotation on the seat of bottle base by meshing gear, looks for the position thereby drive the bottle base seat rotation of heating; when rotation arrives the precalculated position; induction installation sends signal, and the school bit driver stops, and meshing gear stops operating; Positioning Gear stops operating; bottle base heat the seat stop the action, meshing gear is removed backward afterwards, finishes the second point location process.
Compare with present situation; the advantage that the present invention had comprises: can with the non-centrosymmetry Device-General; just changed and heated seat and added cover position, a school mechanism; and position, school mechanism is installed on the clamping; power source and space have been saved; efficient to whole bottle blowing can not produce any influence, and simple and reliable, and controllability is strong.
Description of drawings
Fig. 1 is bottle blowing machine bottle base navigation system of the present invention residing location layout in whole bottle blowing machine.
Fig. 2 is the 3D figure of the seat of heating in the bottle blowing machine bottle base navigation system of the present invention.
Fig. 3 is the second detent mechanism schematic diagram in the bottle blowing machine bottle base navigation system of the present invention.
Fig. 4 is the second location work schematic diagram of bottle blowing machine bottle base navigation system of the present invention.
The drawing reference numeral explanation:
01-first anchor point; 02-second anchor point; 03-matched moulds bottle blowing point; 04-first detent mechanism; The 5-clamping
The 11-Positioning Gear; The 15-seat of heating; The 16-meshing gear; The 17-positioning motor; The 18-positioning motor supports.
The specific embodiment
Below in conjunction with given accompanying drawing, describe technical scheme of the present invention in detail, but be to be understood that protection content of the present invention is not subjected to the restriction of the specific embodiment.The embodiment of any the present invention's of not exceeding design is protected by the present invention all:
Shown bottle blowing machine bottle base navigation system residing location layout in whole bottle blowing machine as shown in Figure 1, the last bottle base place of bottle blowing machine is first anchor point (01), and the place is second anchor point (02) at the last station of matched moulds bottle blowing point (03).Bottle base heat the seat be provided with first detent mechanism (04), the last station of clamping is provided with second detent mechanism.
As shown in Figure 2, first detent mechanism (04) is a trip at this.First detent mechanism (04) of when last bottle base the anchor point on the bottle base (as locating piece) and bottle base being heated on the seat matches as trip, then finishes first position fixing process.This first anchor point is shown as the location trip that go up to be provided with at the seat (15) of heating here, also on the seat of heating internal thread is set, and utilizes bottle base whorl of bottleneck rotation stop bit to determine bottle base with respect to a relative position of heating.This process can adopt manual operations, also can adopt mechanically operated mode.If adopt mechanically actuated, then this first detent mechanism comprises that also rotating mechanism is used to respond to anchor point on the bottle base with respect to the heat position of last first anchor point of seat of bottle base in order to drive bottle base with respect to heat seat rotation and sensing apparatus of bottle base, when 2 when identical, rotating mechanism stops the rotation, then finish bottle base with respect to bottle base heat the seat first position fixing process.
Second detent mechanism comprises the school bit driver as shown in Figure 3, here for being placed on positioning motor (17) and position, the school device in the positioning motor support (18).Position, school device comprises a pair of pitch wheel, and the induction installation (not shown).Described pitch wheel comprises Positioning Gear (11), Positioning Gear be fixed on bottle base heat the seat (15) on, also comprise meshing gear (16), meshing gear (16) can move back and forth with respect to Positioning Gear (11).Described meshing gear is fixed on the clamping (5), together moves with clamping.
The bottle base seat of heating drives a bottle base and moves to last station second anchor point of clamping (02) when locating as shown in Figures 1 to 4; begin the second point location process; at first meshing gear (16) moves forward with clamping (5); provide power by clamping; school bit driver simultaneously; here be that positioning motor (17) drives meshing gear (16) rotation; drive heat Positioning Gear (11) rotation on the seat (15) of bottle base by meshing gear (16); the position is looked in the seat rotation thereby the drive bottle base is heated; when rotation arrives the precalculated position; induction installation sends signal, and the school bit driver stops, and meshing gear (16) stops operating; Positioning Gear (11) stops operating; bottle base heat the seat (15) stop the action, meshing gear (16) is removed backward afterwards, finishes the second point location process.
Compare with present situation, the advantage that the present invention has comprises: can with the bottle blowing equipment of round bottle General, just changed and heated seat and added cover position, a school mechanism, and position, school mechanism is installed in matched moulds In the mechanism, save power source and space, can not produce any impact to the efficient of whole bottle blowing, and Simple and reliable, controllability is strong.
Claims (8)
1. bottle blowing machine bottle base navigation system is characterized in that: the bottle base of the bottle blowing machine seat of heating is provided with first detent mechanism, and the last station of clamping is provided with second detent mechanism.
2. bottle blowing machine bottle base navigation system according to claim 1 is characterized in that: described first detent mechanism comprises and is arranged on heat first anchor point on the seat of bottle base.
3. bottle blowing machine bottle base navigation system according to claim 1 is characterized in that: the internal thread of described first detent mechanism for being provided with on the location trip that is provided with on the seat of heating or the seat of heating.
4. bottle blowing machine bottle base navigation system according to claim 1 is characterized in that: described first detent mechanism also comprises rotating mechanism and sensing apparatus.
5. bottle blowing machine bottle base navigation system according to claim 1 is characterized in that: described second detent mechanism comprises school bit driver and position, school device.
6. bottle blowing machine bottle base navigation system according to claim 5 is characterized in that: position, described school device comprises a pair of pitch wheel, and induction installation.
7. bottle blowing machine bottle base navigation system according to claim 6, it is characterized in that: described pitch wheel comprises Positioning Gear, and Positioning Gear is fixed on bottle base and heats on the seat, also comprises meshing gear, and meshing gear can move forward and backward with respect to Positioning Gear.
8. bottle blowing machine bottle base navigation system according to claim 7, it is characterized in that: described meshing gear is fixed on the clamping, together moves with clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201543372U CN201405506Y (en) | 2009-05-18 | 2009-05-18 | Bottle blank positioning system for bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201543372U CN201405506Y (en) | 2009-05-18 | 2009-05-18 | Bottle blank positioning system for bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405506Y true CN201405506Y (en) | 2010-02-17 |
Family
ID=41676432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201543372U Expired - Lifetime CN201405506Y (en) | 2009-05-18 | 2009-05-18 | Bottle blank positioning system for bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405506Y (en) |
-
2009
- 2009-05-18 CN CN2009201543372U patent/CN201405506Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
|
| CX01 | Expiry of patent term |