CN101767443A - Rotational pick-off in hollow former - Google Patents
Rotational pick-off in hollow former Download PDFInfo
- Publication number
- CN101767443A CN101767443A CN201010120907A CN201010120907A CN101767443A CN 101767443 A CN101767443 A CN 101767443A CN 201010120907 A CN201010120907 A CN 201010120907A CN 201010120907 A CN201010120907 A CN 201010120907A CN 101767443 A CN101767443 A CN 101767443A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- transmitting gear
- toothrow
- bottom blowing
- tuyere
- 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.)
- Granted
Links
Images
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, be meant a kind of device that can produce plastic bottle or Plastic Drum automatically and after formed product, product be taken out automatically especially from equipment.
Background technology
Progress along with society, various automation equipments are the very general manufacturing field that is applied in now, people need to use some plastic containers in people's life now, such as various staving or bottles in order to receiving fluids, 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 aforesaid background, such as holding charging basket etc., and be applied in fields such as medicine, chemical industry in order to manufacturing 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, promptly begin to shoot material, cooperate clamping die device via the mould that is positioned in the clamping system simultaneously with tuyere then, common actions makes finished product in in-mold molding, last clamping die device action is opened mould, and operating personnel need stand in to extend in the equipment by whole the equipment and with both hands finished product is taken out this moment.
Aforesaid production process hollow forming equipment when producing in batches needs constantly the shutdown of property at interval to reserve operating personnel take out product from equipment time at interval, and this mode of operation production efficiency is extremely low.
Secondly, because operating personnel need stand in to extend in the equipment by whole the equipment and with both hands and just finished product can be taken out when taking out product, if be provided with and wrongly will certainly crush operating personnel the blanking 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 artificial auxiliary; integral device compact conformation specific; device of the present invention has stability height, energy savings, production efficiency height simultaneously; 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 the rotary automatic device for taking out of a kind of blow moulding machine in the 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 extruding by this extruder then 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 by gas that this tuyere blew out in this die for molding, obtain the staving or the bottle of finished product, this mould has die orifice, this tuyere is corresponding with this die orifice, and the gas that this tuyere is blown out enters into this mould from this die orifice.
The rotary automatic device for taking out connection of this blow moulding machine is arranged on this tuyere below, the rotary automatic device for taking out of this blow moulding machine comprises unlock cylinder, drop-down oil cylinder, bottom blowing axle and transmitting gear, this tuyere of aforesaid this sandwich mold unit is fixedly connected on this bottom blowing axle, and this transmitting gear is connected on this bottom blowing axle.
Further describe to this transmitting gear and be 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 centers on this pivot axis, by the annexation between this transmitting gear and this bottom blowing axle, this transmitting gear drives this bottom blowing axle and rotates synchronously around this pivot center.
This unlock cylinder is fixedly installed on the 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 set with the toothrow cushion block on this air cylinder fixed plate, this toothrow is slidingly 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 the oil cylinder piston bar, this oil cylinder piston bar 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 oil cylinder piston bar, 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 oil cylinder piston bar 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 and this die orifice are corresponding, when this bottom blowing is axially moved down, 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 oil cylinder piston bar 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 among the present invention comprises mould and tuyere; this mould has die orifice; this tuyere is corresponding with this die orifice; and the rotary automatic device for taking out connection of this blow moulding machine of the present invention is arranged on this tuyere below; the rotary automatic device for taking out of this blow moulding machine 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 the oil cylinder piston bar; when moving downward, this oil cylinder piston bar can make the axially motion down 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 artificial auxiliary; integral device compact conformation and stability are high; energy savings; the production efficiency height, 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 the rotary automatic device for taking out of (shown in Fig. 1 to 7) a kind of blow moulding machine 100 in the blow moulding machine 200.
(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 extruding by this extruder 210 then 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 is blown out by this tuyere A obtains the staving or the bottle B (as dotted portion among the 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, and the gas that this tuyere A is blown out enters into this mould from this die orifice C.
Rotary automatic device for taking out 100 connections of (shown in Fig. 2,3) this blow moulding machine are arranged on this tuyere A below.
The rotary automatic device for taking out 100 of (shown in Fig. 4 to 7) this blow moulding machine comprises unlock cylinder 10, drop-down oil cylinder 20, bottom blowing axle 30 and transmitting gear 40.
This tuyere of aforesaid this sandwich mold unit 230 is fixedly connected on this bottom blowing axle 30, and this transmitting gear 40 is connected on this bottom blowing axle 30.
Further describe to this transmitting gear 40 and be fixedly connected on this bottom blowing axle 30 1 ends, and this transmitting gear 40 has identical pivot center with this bottom blowing axle 30, when this transmitting gear 40 centers on this pivot axis, 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 rotates synchronously around this pivot center.
(shown in Fig. 6 to 7) this unlock cylinder 10 is fixedly installed on the 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 set with toothrow cushion block 111 on this air cylinder fixed plate 11, this toothrow 12 is slidingly 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, these 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 the oil cylinder piston bar, and this oil cylinder piston bar 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 oil cylinder piston bar, 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.
When this oil cylinder piston bar moves downward,, this mounting flange 22 is moved downward, and this bottom blowing axle 30 that is connected with this transmitting gear 40 is moved downward by the annexation between this mounting flange 22 and this oil cylinder fixed axis 21.
This tuyere of this sandwich mold unit 230 is fixedly connected on this bottom blowing axle 30 as mentioned above, and this tuyere and this die orifice are corresponding.
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.
When this transmitting gear 40 rotates, make this oil cylinder fixed axis 21 be in nonrotating state, thereby make this oil cylinder piston bar of this drop-down oil cylinder 20 be in nonrotating state, guarantee that this drop-down oil cylinder 20 is in safe work state by this plane bearing 23.
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, promptly begin to shoot material, then via the mould and tuyere and the clamping die device that are positioned in the clamping system, common actions 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 these toothrows 12, (this this toothrow cushion block 111 of toothrow 12 usefulness, 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 these transmitting gear 40 rotations, 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, these drop-down oil cylinder 20 pulling oil cylinder fixed axis 21 are downward, this oil cylinder fixed axis 21 is enclosed within this mounting flange and hauls decline together for 22 li, thereby this tuyere and this die orifice are separated, and manipulator presss from both sides away product then.Package unit of the present invention relies on bracing frame to fix the realization overall fixed, the convenient installation and debugging.
Claims (4)
- The rotary automatic device for taking out of blow moulding machine its be arranged in the 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 extruding by this extruder then 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, and this tuyere is corresponding with this die orificeThe rotary automatic device for taking out connection of this blow moulding machine is arranged on this tuyere below, the rotary automatic device for taking out of this blow moulding machine comprises unlock cylinder, drop-down oil cylinder, bottom blowing axle and transmitting gear, this tuyere of aforesaid this sandwich mold unit is fixedly connected on this bottom blowing axle, this transmitting gear is connected on this bottom blowing axleThis unlock cylinder is fixedly installed on the 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 gearThis drop-down oil cylinder is positioned at this blowing axle below, bottom, this drop-down oil cylinder has the oil cylinder piston bar, this oil cylinder piston bar 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 oil cylinder piston bar, 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 oil cylinder piston bar 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 and this die orifice are corresponding, when this bottom blowing is axially moved down, this tuyere moves downward with respect to this die orificeBe 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 this transmitting gear rotates, make this oil cylinder fixed axis be in nonrotating state, thereby make this oil cylinder piston bar of this drop-down oil cylinder be in nonrotating state by this plane bearing.
- 2. the rotary automatic device for taking out of a kind of blow moulding machine described in claim 1, it is characterized in that: 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 centers on this pivot axis, by the annexation between this transmitting gear and this bottom blowing axle, this transmitting gear drives this bottom blowing axle and rotates synchronously around this pivot center.
- 3. the rotary automatic device for taking out of a kind of blow moulding machine described in claim 2, it is characterized in that: when this piston rod seesaws by the meshing relation between this toothrow and this transmitting gear, this toothrow drives this transmitting gear around this pivot axis, be set with the toothrow cushion block on this air cylinder fixed plate, this toothrow is slidingly 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, and this toothrow set bolt lower end is passed this sliding trace groove and is fixedly connected on this toothrow cushion block.
- 4. the rotary automatic device for taking out of a kind of blow moulding machine described in claim 3, 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 true CN101767443A (en) | 2010-07-07 |
| CN101767443B CN101767443B (en) | 2013-11-06 |
Family
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183021A (en) * | 2017-08-03 | 2020-05-19 | 尼恩斯德特有限公司 | Machine tool |
Citations (4)
| 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 |
| US20080089974A1 (en) * | 2006-10-11 | 2008-04-17 | Fu-Chuan Chiang | Blowing mechanism |
| 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 |
-
2010
- 2010-03-05 CN CN 201010120907 patent/CN101767443B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| US20080089974A1 (en) * | 2006-10-11 | 2008-04-17 | Fu-Chuan Chiang | Blowing mechanism |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183021A (en) * | 2017-08-03 | 2020-05-19 | 尼恩斯德特有限公司 | Machine tool |
| CN111183021B (en) * | 2017-08-03 | 2022-06-14 | 尼恩斯德特有限公司 | Machine tool |
| US11919209B2 (en) | 2017-08-03 | 2024-03-05 | Nienstedt Gmbh | Machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101767443B (en) | 2013-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3488987B1 (en) | Method and device for batched compression molding of rubber and plastic products by means of multiple mold cavities | |
| CN201473439U (en) | Numerical control multi-station glass product molding press with mechanical hand | |
| CN2923278Y (en) | Multi-work-position plastic-extrusion bottle blowing machine | |
| CN201283638Y (en) | Full-automatic oblique moving double-station plastic hollow extrusion-blow machine | |
| CN101637969B (en) | Full-automatic skewing double-station plastic hollow extruding and blowing machine | |
| CN101767443B (en) | Rotational pick-off in hollow former | |
| CN103341936A (en) | Rotational molding equipment | |
| CN1172787C (en) | Full-automatic intermittent rotary multistation high-speed bottle-blowing machine | |
| CN201056050Y (en) | Vertically lifting type plastics extrusion blow machine | |
| CN212603324U (en) | Horizontal injection-blowing machine integrating injection and blowing | |
| CN202965184U (en) | Link gear for side die and bottom die of bottle blowing machine | |
| CN109591265A (en) | A kind of urea nozzle injection mold facilitating blanking | |
| US20130209597A1 (en) | Low Power Consumption Machine for Blow-Moulding Containers | |
| CN202357434U (en) | Rotary type multi-station full-automatic plastic extrusion blowing machine | |
| CN2415910Y (en) | Bidirectional closing mould stretching blow molding machine | |
| CN207757974U (en) | A kind of high safety-type equipment for producing plastic products of production efficiency | |
| CN218020079U (en) | Blow molding machine | |
| CN201669890U (en) | Cup receiving device of thermoforming cup making machine | |
| CN201626110U (en) | Demoulding device of one-step plastic injection blow molding machine | |
| CN2526158Y (en) | Fully-automatic batch-rotation multi-station high-speed vessel blowing machine | |
| CN216506216U (en) | Stable safe type atmospheric pressure mould | |
| CN219838146U (en) | Mold ejection device for processing box body shell | |
| CN219769007U (en) | Injection mold with pile up guarantor pile up neatly structure | |
| CN214562874U (en) | Mould for mass production of high-density polyethylene bottles | |
| CN201371537Y (en) | Compression molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20170305 |