CN101767443B - Rotational pick-off in hollow former - Google Patents
Rotational pick-off in hollow former Download PDFInfo
- Publication number
- CN101767443B CN101767443B CN 201010120907 CN201010120907A CN101767443B CN 101767443 B CN101767443 B CN 101767443B CN 201010120907 CN201010120907 CN 201010120907 CN 201010120907 A CN201010120907 A CN 201010120907A CN 101767443 B CN101767443 B CN 101767443B
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- transmitting gear
- toothrow
- oil cylinder
- bottom blowing
- cylinder
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Abstract
The invention relates to a rotational pick-off in hollow former, wherein, the device is arranged in the hollow former; the hollow former comprises a die and a nozzle; the die has a die intake and the nozzle is corresponding to the die intake; the rotational pick-off in hollow former is connected with the lower part of the nozzle; the rotational pick-off in hollow former comprises an unlock cylinder, a pulldown cylinder, a bottom blowing shaft and a rotating gear; the nozzle of the die clamping unit is fixedly connected with the bottom blowing shaft; the unlock cylinder can drive the nozzle to rotate; the pulldown cylinder is located under the bottom blowing shaft; the pulldown cylinder has a cylinder piston rod; the cylinder piston rod in downward motion can push down the bottom blowing shaft connected with the rotating gear and drive the nozzle downwards to the die intake.
Description
Technical field
The present invention relates to a kind of hollow forming equipment of producing plastic bottle or Plastic Drum, refer to especially a kind of device that can automatically produce plastic bottle or Plastic Drum and after formed product, product be taken out automatically from equipment.
Background technology
Progress along with society, various automation equipments are the very general manufacturing field of being applied in now, people need to use some plastic containers in people's life now, such as various stavings in order to receiving fluids or bottle, utilize this class container can be convenient for people to receiving fluids.
HDDE Plastic Drum series products has been applied to making various tuns widely under background as above, such as holding charging basket etc., and be applied in the fields such as medicine, chemical industry in order to making bucket, oil drum, chemicals.yet when making this class staving or bottle-type product, generally all need to use the blow moulding machine kind equipment, the process of utilizing the blow moulding machine kind equipment to produce Plastic Drum is generally, at first raw material is via the extruding of extruder, arrive die head, then according to the size of finished product and weight set die head required accumulate capacity, after holding machine capacity arrival setting value, namely begin to shoot material, then coordinate simultaneously clamping die device via the mould that is positioned on action clamping mould system with tuyere, common action makes finished product in in-mold molding, last clamping die device action is opened mould, operating personnel need to stand in whole equipment side and both hands are extend in equipment finished product is taken out this moment.
Production process as above shutdown of the continuous intermittent of hollow forming equipment needs in batch production reserves operating personnel with the interval and takes out the time of product from equipment, and this mode of operation production efficiency is extremely low.
Secondly, because operating personnel when taking out product just can take out finished product in need to standing in whole equipment side and both hands being extend into equipment, if arrange and wrongly will certainly crush operating personnel the interval time of hollow forming equipment in this process, thereby lead to security incident, and this is another shortcoming for the traditional mode of production mode.
Summary of the invention
The invention provides a kind of blow moulding machine product automatic device for taking out; can realize that by technical scheme of the present invention the finished product take-off speed is fast; do not need human assistance; integral device compact conformation specific; it is high that while device of the present invention has stability, energy savings, and production efficiency is high; the characteristics of protection personal safety, and this is to be main purpose of the present invention.
in order to solve above technical problem, the technical solution used in the present invention is: it is arranged on a kind of rotational pick-off in hollow former in blow moulding machine, this blow moulding machine comprises extruder, die head and sandwich mold unit, this extruder is connected on this die head, this sandwich mold unit is positioned at the below of this die head, in the time of this blow moulding machine work at first raw material enter into this extruder, the then extruding by this extruder is delivered to this raw material in this die head, be provided with in this die head and hold the appearance machine, this holds the appearance machine and sets it according to the raw material of predefined finished product needs and hold capacity, when being extruded into this, holds in the appearance machine when arriving predefined this and hold capacity this raw material, this die head begins to shoot material in this sandwich mold unit, this sandwich mold unit comprises mould and tuyere, this raw material further enters into this mould, and the gas that blows out by this tuyere is in this die for molding, obtain staving or the bottle of finished product, this mould has die orifice, this tuyere is corresponding with this die orifice, make the gas that this tuyere blows out enter into this mould from this die orifice.
This rotational pick-off in hollow former connection is arranged on below this tuyere, this rotational pick-off in hollow former comprises unlock cylinder, drop-down oil cylinder, bottom blowing axle and transmitting gear, this tuyere of this sandwich mold unit as above is fixedly connected on this bottom blowing axle, and this transmitting gear is connected on this bottom blowing axle.
Further describe and be fixedly connected on this bottom blowing axle one end for this transmitting gear, and this transmitting gear has identical pivot center with this bottom blowing axle, when this transmitting gear around this pivot axis the time, by the annexation between this transmitting gear and this bottom blowing axle, this transmitting gear drives this bottom blowing axle and synchronously rotates around this pivot center.
This unlock cylinder is fixedly installed on air cylinder fixed plate, this unlock cylinder comprises piston rod, this piston rod can be made front-rear reciprocation movement by the effect of air pressure in this unlock cylinder, be fixedly connected with toothrow on this piston rod of this unlock cylinder, this toothrow is meshed with this transmitting gear, by the meshing relation between this toothrow and this transmitting gear, this toothrow drives this transmitting gear around this pivot axis when this piston rod seesaws.
Be fixedly installed the toothrow cushion block on this air cylinder fixed plate, this toothrow is slidably arranged on this toothrow cushion block, offer the sliding trace groove on this toothrow, the toothrow set bolt is plugged in this sliding trace groove, this toothrow set bolt lower end is passed this sliding trace groove and is fixedly connected on this toothrow cushion block, the movement locus when can stablize this toothrow and make front-rear reciprocation movement by this toothrow cushion block, this sliding trace groove and this toothrow set bolt.
this drop-down oil cylinder is positioned at this blowing axle below, bottom, this drop-down oil cylinder has cylinder piston rod, this cylinder piston rod can pump in this drop-down oil cylinder by the effect of oil pressure, be fixedly connected with the oil cylinder fixed axis on this cylinder piston rod, mounting flange one end is socketed on this oil cylinder fixed axis, and an other end of this mounting flange is connected with this transmitting gear, when this cylinder piston rod moves downward by the annexation between this mounting flange and this oil cylinder fixed axis, this mounting flange is moved downward, and this bottom blowing that is connected with this transmitting gear is axially moved down, this tuyere of this sandwich mold unit is fixedly connected on this bottom blowing axle as mentioned above, and this tuyere is corresponding with this die orifice, when moving under this bottom blowing axially, this tuyere moves downward with respect to this die orifice, this mounting flange has the connection inner chamber, this oil cylinder fixed axis is connected in this connection inner chamber, be connected with plane bearing between this transmitting gear and this oil cylinder fixed axis, this plane bearing one end is connected on this transmitting gear and its other end is connected on this oil cylinder fixed axis, when rotating, this transmitting gear make this oil cylinder fixed axis be in nonrotating state by this plane bearing, thereby make this cylinder piston rod of this drop-down oil cylinder be in nonrotating state, guarantee that this drop-down oil cylinder is in safe work state.
beneficial effect of the present invention is: because this blow moulding machine in the present invention comprises mould and tuyere, this mould has die orifice, this tuyere is corresponding with this die orifice, and this rotational pick-off in hollow former connection of the present invention is arranged on below this tuyere, this rotational pick-off in hollow former comprises unlock cylinder, drop-down oil cylinder, bottom blowing axle and transmitting gear, this tuyere of this sandwich mold unit is fixedly connected on this bottom blowing axle, this unlock cylinder can drive this tuyere and rotate, to realize and this die orifice release, this drop-down oil cylinder of the present invention is positioned at this blowing axle below, bottom simultaneously, this drop-down oil cylinder has cylinder piston rod, when moving downward, this cylinder piston rod can make the axially lower motion of this bottom blowing that is connected with this transmitting gear, and drive this tuyere and move downward with respect to this die orifice, to realize and this die orifice disengaging, by above-mentioned technical scheme, it is fast that the present invention has the finished product take-off speed, do not need human assistance, integral device compact conformation and stability are high, energy savings, production efficiency is high, the effect of protection personal safety.
Description of drawings
Fig. 1 is the front view of blow moulding machine of the present invention;
Fig. 2 is the right view of blow moulding machine of the present invention;
Fig. 3 is the position view of automatic device for taking out of the present invention;
Fig. 4 is the structural representation of automatic device for taking out of the present invention;
Fig. 5 is the profile of oil cylinder fixed axis of the present invention, mounting flange, transmitting gear;
Fig. 6 is the position of engagement schematic diagram of toothrow of the present invention and transmitting gear;
Fig. 7 is the structural representation of unlock cylinder part of the present invention.
The specific embodiment
It is arranged on (as shown in Fig. 1 to 7) a kind of rotational pick-off in hollow former 100 in blow moulding machine 200.
(as shown in Fig. 1 to 2) this blow moulding machine 200 comprises extruder 210, die head 220 and sandwich mold unit 230.
This extruder 210 is connected on this die head 220, and this sandwich mold unit 230 is positioned at the below of this die head 220.
In the time of 200 work of this blow moulding machine at first raw material enter into this extruder 210, the then extruding by this extruder 210 is delivered to this raw material in this die head 220, be provided with in this die head 220 and hold the appearance machine, this holds the appearance machine and sets it according to the raw material of predefined finished product needs and hold capacity.
Hold in the appearance machine when arriving predefined this and hold capacity when this raw material is extruded into this, these die head 220 beginnings shoot material in this sandwich mold unit 230.
This sandwich mold unit 230 comprises mould and tuyere A, and this raw material further enters into this mould, and the gas that blows out by this tuyere A obtains staving or the bottle B (as dotted portion in figure, being the profile of finished product B) of finished product in this die for molding.
This mould has die orifice C, and this tuyere A is corresponding with this die orifice C, makes the gas that this tuyere A blows out enter into this mould from this die orifice C.
(as shown in Fig. 2,3) these rotational pick-off in hollow former 100 connections are arranged on this tuyere A below.
(as shown in Fig. 4 to 7) this rotational pick-off in hollow former 100 comprises unlock cylinder 10, drop-down oil cylinder 20, bottom blowing axle 30 and transmitting gear 40.
This tuyere of this sandwich mold unit 230 as above is fixedly connected on this bottom blowing axle 30, and this transmitting gear 40 is connected on this bottom blowing axle 30.
Further describe and be fixedly connected on this bottom blowing axle 30 1 ends for this transmitting gear 40, and this transmitting gear 40 has identical pivot center with this bottom blowing axle 30, when this transmitting gear 40 around this pivot axis the time, by the annexation between this transmitting gear 40 and this bottom blowing axle 30, this transmitting gear 40 drives this bottom blowing axle 30 and synchronously rotates around this pivot center.
(as shown in Fig. 6 to 7) this unlock cylinder 10 is fixedly installed on air cylinder fixed plate 11, and this unlock cylinder 10 comprises piston rod, and this piston rod can be made front-rear reciprocation movement by the effect of air pressure in this unlock cylinder 10.
Be fixedly connected with toothrow 12 on this piston rod of this unlock cylinder 10, this toothrow 12 is meshed with this transmitting gear 40.
By the meshing relation between this toothrow 12 and this transmitting gear 40, this toothrow 12 drives this transmitting gear 40 around this pivot axis when this piston rod seesaws.
Be fixedly installed toothrow cushion block 111 on this air cylinder fixed plate 11, this toothrow 12 is slidably arranged on this toothrow cushion block 111.
Offer sliding trace groove 112 on this toothrow 12, toothrow set bolt 113 is plugged in this sliding trace groove 112, this toothrow set bolt 113 lower ends are passed this sliding trace groove 112 and are fixedly connected on this toothrow cushion block 111, the movement locus when can stablize this toothrow 12 and make front-rear reciprocation movement by this toothrow cushion block 111, this sliding trace groove 112 and this toothrow set bolt 113.
This drop-down oil cylinder 20 is positioned at this blowing axle 30 belows, bottom, and this drop-down oil cylinder 20 has cylinder piston rod, and this cylinder piston rod can pump in this drop-down oil cylinder 20 by the effect of oil pressure.
Be fixedly connected with oil cylinder fixed axis 21 on this cylinder piston rod, mounting flange 22 1 ends are socketed on this oil cylinder fixed axis 21, and an other end of this mounting flange 22 is connected with this transmitting gear 40.
By the annexation between this mounting flange 22 and this oil cylinder fixed axis 21, this mounting flange 22 is moved downward when this cylinder piston rod moves downward, and this bottom blowing axle 30 that is connected with this transmitting gear 40 is moved downward.
This tuyere of this sandwich mold unit 230 is fixedly connected on this bottom blowing axle 30 as mentioned above, and this tuyere is corresponding with this die orifice.
When this bottom blowing axle 30 moved downward, this tuyere moved downward with respect to this die orifice.
This mounting flange 22 has the inner chamber 221 of connection, and this oil cylinder fixed axis 21 is connected in this connection inner chamber 221.
(as shown in Figure 5) be connected with plane bearing 23 between this transmitting gear 40 and this oil cylinder fixed axis 21, these plane bearing 23 1 ends are connected on this transmitting gear 40 and its other end is connected on this oil cylinder fixed axis 21.
Make this oil cylinder fixed axis 21 be in nonrotating state by this plane bearing 23 when this transmitting gear 40 rotates, thereby make this cylinder piston rod of this drop-down oil cylinder 20 be in nonrotating state, guarantee that this drop-down oil cylinder 20 is in safe work state.
the present invention is in work as mentioned above, raw material is via the extruding of extruder, arrive die head, according to finished size and weight set die head required accumulate capacity, after holding machine capacity arrival setting value, namely begin to shoot material, then via the mould and tuyere and the clamping die device that are positioned on action clamping mould system, common action makes finished product in in-mold molding. after the finished product moulding, oil cylinder drives the die sinking of folder model, the electric signal of giving, this unlock cylinder 10 is fixed on this air cylinder fixed plate 11, this air cylinder fixed plate 11 is enclosed within on this oil cylinder fixed axis 21, fix with hold-doun nut, when this unlock cylinder 10 obtains signal, this unlock cylinder 10 promotes this toothrow 12, (this this toothrow cushion block 111 of toothrow 12 use, this sliding trace groove 112 and this toothrow set bolt 113 come stabilising direction), this transmitting gear 40 is contained on this transmitting gear 40 by one and rotates with this plane bearing 23 that is contained in this oil cylinder fixed axis 21.
This bottom blowing axle 30 is fixed together with this transmitting gear 40, this tuyere and bottom blowing axle 30 are fixed together, also rotation together of this tuyere when this transmitting gear 40 rotation, rotate a certain angle (angle is to get by calculating) make the interlock release of this tuyere and this die orifice, this moment, this drop-down oil cylinder 20 obtained the signal oil return, this drop-down oil cylinder 20 pulls oil cylinder fixed axis 21 downward, this oil cylinder fixed axis 21 is enclosed within 22 li of this mounting flanges and hauls together decline, thereby this tuyere and this die orifice are separated, and then manipulator is walked product clip.Package unit of the present invention relies on bracing frame to fix and realizes whole fixing, facilitate installment and debugging.
Claims (3)
1. rotational pick-off in hollow former, it is arranged in blow moulding machine, this blow moulding machine comprises extruder, die head and sandwich mold unit, this extruder is connected on this die head, this sandwich mold unit is positioned at the below of this die head, in the time of this blow moulding machine work at first raw material enter into this extruder, the then extruding by this extruder is delivered to this raw material in this die head, be provided with in this die head and hold the appearance machine, this holds the appearance machine and sets it according to the raw material of predefined finished product needs and hold capacity, when being extruded into this, holds in the appearance machine when arriving predefined this and hold capacity this raw material, this die head begins to shoot material in this sandwich mold unit, it is characterized in that: this sandwich mold unit comprises mould and tuyere, this mould has die orifice, this tuyere is corresponding with this die orifice,
This rotational pick-off in hollow former connection is arranged on below this tuyere, this rotational pick-off in hollow former comprises unlock cylinder, drop-down oil cylinder, bottom blowing axle and transmitting gear, this tuyere of this sandwich mold unit as above is fixedly connected on this bottom blowing axle, this transmitting gear is connected on this bottom blowing axle
This unlock cylinder is fixedly installed on air cylinder fixed plate, this unlock cylinder comprises piston rod, and this piston rod can be made front-rear reciprocation movement by the effect of air pressure in this unlock cylinder, be fixedly connected with toothrow on this piston rod of this unlock cylinder, this toothrow is meshed with this transmitting gear
this drop-down oil cylinder is positioned at this blowing axle below, bottom, this drop-down oil cylinder has cylinder piston rod, this cylinder piston rod can pump in this drop-down oil cylinder by the effect of oil pressure, be fixedly connected with the oil cylinder fixed axis on this cylinder piston rod, mounting flange one end is socketed on this oil cylinder fixed axis, and an other end of this mounting flange is connected with this transmitting gear, when this cylinder piston rod moves downward by the annexation between this mounting flange and this oil cylinder fixed axis, this mounting flange is moved downward, and this bottom blowing that is connected with this transmitting gear is axially moved down, this tuyere of this sandwich mold unit is fixedly connected on this bottom blowing axle as mentioned above, and this tuyere is corresponding with this die orifice, when moving under this bottom blowing axially, this tuyere moves downward with respect to this die orifice,
Be connected with plane bearing between this transmitting gear and this oil cylinder fixed axis, this plane bearing one end is connected on this transmitting gear and its other end is connected on this oil cylinder fixed axis, when rotating, this transmitting gear make this oil cylinder fixed axis be in nonrotating state by this plane bearing, thereby make this cylinder piston rod of this drop-down oil cylinder be in nonrotating state
This transmitting gear is fixedly connected on this bottom blowing axle one end, and this transmitting gear has identical pivot center with this bottom blowing axle, when this transmitting gear around this pivot axis the time, by the annexation between this transmitting gear and this bottom blowing axle, this transmitting gear drives this bottom blowing axle and synchronously rotates around this pivot center.
2. a kind of rotational pick-off in hollow former as described in claim 1, it is characterized in that: when this piston rod of this unlock cylinder seesaws by the meshing relation between this toothrow and this transmitting gear, this toothrow drives this transmitting gear around this pivot axis, be fixedly installed the toothrow cushion block on this air cylinder fixed plate, this toothrow is slidably arranged on this toothrow cushion block, offer the sliding trace groove on this toothrow, the toothrow set bolt is plugged in this sliding trace groove, this toothrow set bolt lower end is passed this sliding trace groove and is fixedly connected on this toothrow cushion block.
3. a kind of rotational pick-off in hollow former as described in claim 2, it is characterized in that: this mounting flange has the connection inner chamber, and this oil cylinder fixed axis is connected in this connection inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010120907 CN101767443B (en) | 2010-03-05 | 2010-03-05 | Rotational pick-off in hollow former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010120907 CN101767443B (en) | 2010-03-05 | 2010-03-05 | Rotational pick-off in hollow former |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101767443A CN101767443A (en) | 2010-07-07 |
| CN101767443B true CN101767443B (en) | 2013-11-06 |
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ID=42500609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010120907 Expired - Fee Related CN101767443B (en) | 2010-03-05 | 2010-03-05 | Rotational pick-off in hollow former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101767443B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3437848B1 (en) | 2017-08-03 | 2024-03-20 | Nienstedt GmbH | Machine tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424916Y (en) * | 2000-06-20 | 2001-03-28 | 张学良 | Blown articles removing manipulator for plastic bottle blow-moulding machine |
| CN101544054A (en) * | 2008-03-28 | 2009-09-30 | 蔡业 | Blank supplying and automatic bottle shedding mechanism of plastic blowing machine |
| CN201389971Y (en) * | 2009-03-25 | 2010-01-27 | 王自强 | Automatic turning bottle taking device of plastic stretching and blowing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7524182B2 (en) * | 2006-10-11 | 2009-04-28 | Fu-Chuan Chiang | Blowing mechanism |
-
2010
- 2010-03-05 CN CN 201010120907 patent/CN101767443B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424916Y (en) * | 2000-06-20 | 2001-03-28 | 张学良 | Blown articles removing manipulator for plastic bottle blow-moulding machine |
| CN101544054A (en) * | 2008-03-28 | 2009-09-30 | 蔡业 | Blank supplying and automatic bottle shedding mechanism of plastic blowing machine |
| CN201389971Y (en) * | 2009-03-25 | 2010-01-27 | 王自强 | Automatic turning bottle taking device of plastic stretching and blowing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101767443A (en) | 2010-07-07 |
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Granted publication date: 20131106 Termination date: 20170305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |