CN101712200B - Automatic bottle tube taking mechanism of multistation plastic stretch-blow machine - Google Patents
Automatic bottle tube taking mechanism of multistation plastic stretch-blow machine Download PDFInfo
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- CN101712200B CN101712200B CN2008101214820A CN200810121482A CN101712200B CN 101712200 B CN101712200 B CN 101712200B CN 2008101214820 A CN2008101214820 A CN 2008101214820A CN 200810121482 A CN200810121482 A CN 200810121482A CN 101712200 B CN101712200 B CN 101712200B
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- binding clip
- stretch
- connecting plate
- blow machine
- cylinder body
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Abstract
The invention relates to an automatic bottle tube taking mechanism of a multistation plastic stretch-blow machine, comprising a rotating disc arranged on a baseframe; the rotating disc rotates around a center shaft; the rotating disc is provided with a stretch-blow machine set; the stretch-blow machine set is configured with tube taking tongs; and the tube taking pliers comprise front and rear driving mechanisms of tong heads and an opening and closing device of a jaw. The invention is characterized in that the front and rear driving mechanisms of the tong heads comprise driving air cylinder bodies arranged on the top plate of the stretch-blow machine set; both sides of the cylinder bodies are provided with guiding devices; air taps on the cylinder bodies are connected with air tubes; pistons in the cylinder bodies are connected with piston rods; the piston rods drive a connecting plate and a tong head installing part; the opening and closing device of the jaw comprises a tong head B and a tong head A which are connected on the tong head installing part, wherein the tong head B is provided with a roller; a support of a heater is provided with a clip rail; the edges of the clip tail are in contact with the roller; the edges of the tong head B and the tong head A are respectively provided with a half gear ring; the two half gear rings are meshed mutually; the tong installing part is connected with an arc-shaped toothed plate; the arc-shaped toothed plate is meshed with the half gear ring of the tong head A; and a reset pulling mechanism is arranged between the arc-shaped toothed plate and the connecting plate.
Description
Technical field
The present invention relates to the multistation plastic stretch-blow machine automatic bottle tube taking mechanism, belong to the plastics machinery field.
Background technology
Adopt and annotate stretch blow processing hollow plastic container, like mineral water bottle, oil bottle etc., at first by injection machine plastic raw materials is annotated and processed the bottle pipe, putting into heater to the bottle pipe again heats, then stretch blow-molded by the stretch blow machine.The kind of existing heater and stretch blow machine is a lot, has one type of heater and multistation stretch blow machine to be applicable to the plastic bottle mouth of pipe up, but the bottle pipe is carried in translation; For example the plastic bottle-pipe after the heating is taken out the bottle pipe by the edge moving tooth of a middle dial from heater, and middle dial band the bottle pipe and rotated, when forwarding stretch blow machine side to; Pipe taking tongs by on the stretch blow machine presss from both sides away, and sends in the stretch blow machine mould, and the mouth of pipe that is characterized in whole process bottle pipe up; Do not overturn, fed distance is short, and speed is fast.But prior art requires the operation of heater, the rotation of middle dial; The rotation of stretch blow machine (being a kind of multistation stretch blow machine) must drive by same power; Reach synchronously, and the pipe taking tongs on the multistation stretch blow machine also will move and cooperate consistently, transmission mechanism is complicated; Bottle pipe on the heater is taken out by the edge moving tooth of middle dial on the other hand, and not only link is many, and middle dial takies certain space, machine volume increase, cost increase on support.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming that prior art exists; Provide a kind of bottle of Tube vice along with the direct gripping bottle pipe from the heater of multistation stretch blow machine rotation; Simple in structure; The folding of jaw is confirmed along with stretch blow machine position of rotation, accurate positioning, the multistation plastic stretch-blow machine automatic bottle tube taking mechanism that functional reliability is good.
Multistation plastic stretch-blow machine automatic bottle tube taking mechanism of the present invention includes a desktop machine base, and rolling disc is installed on the support; Rolling disc rotates around central shaft, and the stretch blow unit of a plurality of stations is installed on the rolling disc, is furnished with a pipe taking tongs above the stretch blow unit of each station; Described pipe taking tongs comprises the forward and backward driving mechanism of binding clip and the closing device of jaw, and jaw directly reaches gripping bottle pipe on the heater, it is characterized in that the forward and backward driving mechanism of said pipe taking tongs head comprises the driving cylinder block that is installed on the stretch blow unit top board; The both sides of cylinder body are provided with guider, and the gas on the cylinder body is chewed the connection tracheae, and the piston in the cylinder body connects piston rod; Piston rod drives connecting plate and binding clip installed part, and the closing device of said jaw comprises connection second binding clip and first binding clip on the binding clip installed part, on the second binding clip roller is installed; The card rail is installed on the support of heater, and the edge of card rail contacts with roller, and second binding clip and first binding clip edge are shaped on half-ring gear separately; Two half-ring gears intermesh; On the binding clip installed part, connect arc tooth plate, arc tooth plate is meshed with the half-ring gear of first binding clip, and the pulling mechanism that resets is installed between arc tooth plate and the connecting plate.
Multistation plastic stretch-blow machine automatic bottle tube taking mechanism of the present invention during work, at first drives the rotation of stretch blow unit by rolling disc; Be installed in the and then rotation of pipe taking tongs in the stretch blow unit, before forwarding card rail position to, pipe taking tongs stretches out first, second binding clip by driving the cylinder drive; The roller that is installed on the second binding clip touches with card rail side edge, and the second binding clip is opened, and the half-ring gear of second binding clip and first binding clip intermeshes and backward rotation separately; The first binding clip is also and then opened, and in the time of on forwarding heater to, the bottle pipe after binding clip and the heating contacts; Binding clip breaks away from the card rail simultaneously, at this moment under the effect of the pulling mechanism that resets, drives arc tooth plate, and arc tooth plate drives the first binding clip and rotates; Make second binding clip and first binding clip two jaws closed; The bottle pipe clamp is lived, and then the pipe taking tongs band the bottle pipe and is left heater and drive withdrawal and the bottle pipe racks is gone in the mould of stretch blow unit to carry out the stretch blow moulding by driving cylinder, and just one group of stretch blow unit revolved on rolling disc and turned around this moment; Pipe taking tongs stretches out the plastic bottles that stretch blow is good to be sent in the bottle, so repeatedly motion.The bottle Tube vice of this programme is along with the direct gripping bottle pipe from the heater of multistation stretch blow machine rotation, and is simple in structure, and the folding of binding clip is along with stretch blow machine position of rotation is confirmed, accurate positioning, and functional reliability is good.
Multistation plastic stretch-blow machine automatic bottle tube taking mechanism of the present invention, its described guider can be in the both sides of cylinder body, guide pillar to be installed, guide pillar links to each other with connecting plate, and guide pillar has been arranged, and binding clip is operated steadily.Perhaps can guide groove be installed in the both sides of cylinder body, guide groove links to each other with connecting plate or binding clip installed part.Extension spring is installed by its described pulling mechanism that resets between arc tooth plate and connecting plate, simple in structure, extension spring is easy for installation.Perhaps can between arc tooth plate and connecting plate, reset cylinder be installed.At the installed in front anterior bumper of cylinder body, anterior bumper contacts with connecting plate, and anterior bumper has been arranged, and avoids connecting plate when withdrawal and cylinder body to bump, and causes the damage of parts.Rear side at cylinder body is installed posterior bumper, in the rearward end of guide pillar the back connecting plate is installed, and back connecting plate contacts with posterior bumper, and guide pillar has back connecting plate, stretches out steadily, and posterior bumper has been arranged, and avoids bumping with cylinder body, damages parts.
Description of drawings
Fig. 1 is a multistation plastic stretch-blow machine automatic bottle tube taking mechanism structural representation of the present invention;
Fig. 2 is a multistation plastic stretch-blow machine automatic bottle tube taking mechanism vertical view of the present invention;
Fig. 3 is bottle duct member schematic top plan view of getting of the present invention.
The specific embodiment
The present invention relates to a kind of multistation plastic stretch-blow machine automatic bottle tube taking mechanism,, include a desktop machine base like Fig. 1-shown in Figure 3; Rolling disc 1 is installed on the support, and rolling disc is installed the stretch blow unit 2 of a plurality of stations around central shaft 11 rotations on the rolling disc; Be furnished with a pipe taking tongs 3 above the stretch blow unit of each station, described pipe taking tongs comprises the forward and backward driving mechanism of binding clip and the closing device of jaw, and jaw directly reaches gripping bottle pipe 5 on the heater 4; The forward and backward driving mechanism that it is characterized in that said pipe taking tongs head comprises the driving cylinder block 31 that is installed on the stretch blow unit top board 21, and the both sides of cylinder body are provided with guider, and the gas on the cylinder body is chewed 7 and connected tracheae; Piston 32 in the cylinder body connects piston rod 33, and piston rod 33 drives connecting plate 61 and binding clip installed part 62, and the closing device of said jaw comprises connection second binding clip 35 and first binding clip 38 on the binding clip installed part 62; Roller 37 is installed on the second binding clip 35; Card rail 42 is installed on the support 41 of heater 4, and the edge 43 of card rail 42 contacts with roller 37, and second binding clip 35 is shaped on half-ring gear 39 separately with first binding clip 38 edges; Two half-ring gears 39 intermesh; On binding clip installed part 62, connect arc tooth plate 36, arc tooth plate 36 is meshed with the half-ring gear of first binding clip 38, and the pulling mechanism that resets is installed between arc tooth plate 36 and the connecting plate 61.
The invention discloses a kind of multistation plastic stretch-blow machine automatic bottle tube taking mechanism, comprise that the power in the support drives a rolling disc 1,4 groups, 6 groups of installations on the rolling disc 1 ..., 12 groups or more group stretch blow units 2; The concrete structure of each stretch blow unit belongs to prior art, joins a pipe taking tongs 3 above the stretch blow unit at each, reaches bottle pipe 5 because pipe taking tongs 3 need stretch out; Getting the back withdrawal of bottle pipe and the bottle pipe being delivered in the stretch blow mould 22,, stretch blow also to bottle be seen off after being shaped to plastic bottle, again so the forward and backward driving mechanism of binding clip is arranged; Pipe taking tongs jaw before getting pipe will open simultaneously, gets pipe back jaw and wants closed, so jaw has closing device; What it is characterized in that the forward and backward driving mechanism of said binding clip adopts is air cylinder driven, is positioned on the top board 21 of stretch blow unit driving cylinder block 31, drives the piston rod 33 drive binding clips of cylinder; Fast by driving speed of cylinder; Reliable operation has guider in the both sides of piston rod, and binding clip is operated steadily.The closing device of said jaw at first drives 2 rotations of stretch blow unit by rolling disc 1, is installed in the and then rotation of pipe taking tongs 3 in the stretch blow unit, before forwarding card rail 42 positions to; Pipe taking tongs 3 stretches out first, second binding clip 38,35 by driving the cylinder drive, and the roller 37 that is installed on the second binding clip 35 contacts with card rail 43 edges 43, and second binding clip 35 is opened; The half-ring gear 39 of second binding clip 35 and first binding clip 38 intermeshes and backward rotation separately, first binding clip 38 is also and then opened, (in actual production; Roller can be installed on the first binding clip, and the closing device of transposing first, second binding clip, can realize opening and resetting of first, second binding clip equally); Forwarding 4 last times of heater to, the bottle pipe 5 after binding clip and the heating contacts, and binding clip breaks away from card rail 42 simultaneously; At this moment under the effect of the pulling mechanism that resets, drive arc tooth plate 36; Arc tooth plate 36 drives first binding clip 38 and rotates, and makes second binding clip and first binding clip two jaws closed, and bottle pipe 5 is clamped; Then the pipe taking tongs band the bottle pipe and is left heater and drive withdrawal and the bottle pipe racks is gone in the mould 22 of stretch blow unit to carry out the stretch blow moulding by driving cylinder; Just one group of stretch blow unit revolved on rolling disc 1 and turned around this moment, and pipe taking tongs stretches out the plastic bottles that stretch blow is good to be sent in the bottle 8, so repeatedly motion.Its described guider can be for installing guide pillar 6 in the both sides of cylinder body 31, guide pillar 6 links to each other with connecting plate 61, and guide pillar has been arranged, and binding clip is operated steadily.Perhaps can guide groove be installed in the both sides of cylinder body 31, guide groove links to each other with connecting plate or binding clip installed part.Its described pulling mechanism that resets can be for installing extension spring 64 between arc tooth plate 36 and the connecting plate 61, simple in structure, extension spring is easy for installation.Perhaps can between arc tooth plate 36 and connecting plate 61, reset cylinder be installed.At the installed in front anterior bumper 34 of cylinder body 31, anterior bumper 34 contacts with connecting plate 61, and anterior bumper has been arranged, and avoids connecting plate when withdrawal and cylinder body to bump, and causes the damage of parts.Rear side at cylinder body 31 is installed posterior bumper 30, in the rearward end of guide pillar 6 back connecting plate 63 is installed, and back connecting plate 63 contacts with posterior bumper 30, and guide pillar has back connecting plate, stretches out steadily, and posterior bumper has been arranged, and avoids bumping with cylinder body, damages parts.
Claims (7)
1. the multistation plastic stretch-blow machine automatic bottle tube taking mechanism includes a desktop machine base, and rolling disc (1) is installed on the support; Rolling disc is installed the stretch blow unit (2) of a plurality of stations around central shaft (11) rotation on the rolling disc, be furnished with a pipe taking tongs (3) above the stretch blow unit of each station; Described pipe taking tongs comprises the forward and backward driving mechanism of binding clip and the closing device of jaw; Jaw directly reaches heater (4) and goes up gripping bottle pipe (5), it is characterized in that the forward and backward driving mechanism of said pipe taking tongs head comprises the driving cylinder block (31) that is installed on the stretch blow unit top board (21), and the both sides of cylinder body are provided with guider; Gas on the cylinder body is chewed (7) and is connected tracheae; Piston (32) in the cylinder body connects piston rod (33), and piston rod (33) drives connecting plate (61) and binding clip installed part (62), and the closing device of said jaw comprises that binding clip installed part (62) upward connects second binding clip (35) and first binding clip (38); Second binding clip (35) is gone up roller (37) is installed; Go up installation card rail (42) at the support (41) of heater (4), the edge (43) of card rail (42) contacts with roller (37), and second binding clip (35) is shaped on half-ring gear (39) separately with first binding clip (38) edge; Two half-ring gears (39) intermesh; Go up connection arc tooth plate (36) at binding clip installed part (62), arc tooth plate (36) is meshed with the half-ring gear of first binding clip (38), and the pulling mechanism that resets is installed between arc tooth plate (36) and the connecting plate (61).
2. multistation plastic stretch-blow machine automatic bottle tube taking mechanism as claimed in claim 1 is characterized in that described guider is that guide pillar (6) is installed in the both sides of cylinder body (31), and guide pillar (6) links to each other with connecting plate (61).
3. multistation plastic stretch-blow machine automatic bottle tube taking mechanism as claimed in claim 1 is characterized in that described guider is the both sides installation guide groove of cylinder body (31), and guide groove links to each other with connecting plate or binding clip installed part.
4. multistation plastic stretch-blow machine automatic bottle tube taking mechanism as claimed in claim 1, it is characterized in that described reset the pulling mechanism between arc tooth plate (36) and the connecting plate (61) extension spring (64) is installed.
5. multistation plastic stretch-blow machine automatic bottle tube taking mechanism as claimed in claim 1, it is characterized in that described reset the pulling mechanism between arc tooth plate (36) and the connecting plate (61) reset cylinder is installed.
6. multistation plastic stretch-blow machine automatic bottle tube taking mechanism as claimed in claim 1 is characterized in that the installed in front anterior bumper (34) of cylinder body (31), and anterior bumper (34) contacts with connecting plate (61).
7. multistation plastic stretch-blow machine automatic bottle tube taking mechanism as claimed in claim 2 is characterized in that the rear side of cylinder body (31) is installed posterior bumper (30), in the rearward end of guide pillar (6) back connecting plate (63) is installed, and back connecting plate (63) contacts with posterior bumper (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101214820A CN101712200B (en) | 2008-09-29 | 2008-09-29 | Automatic bottle tube taking mechanism of multistation plastic stretch-blow machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101214820A CN101712200B (en) | 2008-09-29 | 2008-09-29 | Automatic bottle tube taking mechanism of multistation plastic stretch-blow machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101712200A CN101712200A (en) | 2010-05-26 |
| CN101712200B true CN101712200B (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101214820A Expired - Fee Related CN101712200B (en) | 2008-09-29 | 2008-09-29 | Automatic bottle tube taking mechanism of multistation plastic stretch-blow machine |
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| Country | Link |
|---|---|
| CN (1) | CN101712200B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509796A (en) * | 1993-01-08 | 1996-04-23 | Ads | Machine for manufacturing hollow bodies by blow molding |
| CN2813270Y (en) * | 2005-08-03 | 2006-09-06 | 蔡佳祎 | Tube-ejecting mechanism for full-automatic plastic bottle blower |
| CN101053993A (en) * | 2006-04-13 | 2007-10-17 | 蔡佳祎 | Opening-closing device for plastic drawing-blowing machine pipe taking tongs |
| CN201268092Y (en) * | 2008-09-29 | 2009-07-08 | 蔡业 | Automatic bottle and pipe getting mechanism of multi-station plastic stretch blow molding machine |
-
2008
- 2008-09-29 CN CN2008101214820A patent/CN101712200B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509796A (en) * | 1993-01-08 | 1996-04-23 | Ads | Machine for manufacturing hollow bodies by blow molding |
| CN2813270Y (en) * | 2005-08-03 | 2006-09-06 | 蔡佳祎 | Tube-ejecting mechanism for full-automatic plastic bottle blower |
| CN101053993A (en) * | 2006-04-13 | 2007-10-17 | 蔡佳祎 | Opening-closing device for plastic drawing-blowing machine pipe taking tongs |
| CN201268092Y (en) * | 2008-09-29 | 2009-07-08 | 蔡业 | Automatic bottle and pipe getting mechanism of multi-station plastic stretch blow molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101712200A (en) | 2010-05-26 |
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Granted publication date: 20120822 Termination date: 20130929 |