CN204801020U - Duplex position blowing machine - Google Patents
Duplex position blowing machine Download PDFInfo
- Publication number
- CN204801020U CN204801020U CN201520536543.5U CN201520536543U CN204801020U CN 204801020 U CN204801020 U CN 204801020U CN 201520536543 U CN201520536543 U CN 201520536543U CN 204801020 U CN204801020 U CN 204801020U
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- CN
- China
- Prior art keywords
- double
- knife rest
- clamping
- die head
- 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 - Fee Related
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Abstract
The utility model discloses a duplex position blowing machine, its technical scheme main points are: including the organism, the die head of a setting on the organism sets up at a die head both sides locking mechanism and the 2nd locking mechanism respectively, fixes on the organism and first blow mechanism and the second that correspond the setting with a locking mechanism and the 2nd locking mechanism respectively mechanism of blowing, a locking mechanism and the 2nd locking mechanism pass through adjustment mechanism and in turn correspond the operation with the die head, and adjustment mechanism assemble on the organism, and an adjustment mechanism and a control system electric connection still are equipped with the blank cutter that is used for the blank and construct on the organism, and the blank cutter constructs and includes the knife rest that is the U -shaped setting, and the opening part of knife rest is provided with double edge blade, and the knife rest is connected with actuating mechanism for double edge blade's the other end. The utility model provides a current duplex position blowing machine's blank cutter construct that lead to the blank to be damaged or aversion and blank cutter construct the problem that life is short.
Description
Technical field
The utility model relates to a kind of blow moulding machine, and in particular, it relates to a kind of double-station plastic blowing machine.
Background technology
After sealant being gushed out, utilize the wind-force that machine is produced by boasting, plastomer is blown the die cavity being attached to definite shape, thus make product, this machine is just called blow moulding machine.Blowing (blowmoulding) also claim hollow blow molding, and one develops plastic working method rapidly.Thermoplastic resin, through the tubular plastic parison extruded or injection moulding obtains, while hot (or being heated to soft state), is placed in split cavity, in parison, compressed air is passed into immediately after mold closing, make plastic parison inflation and be close on mould inner wall, through cooling and demolding, namely obtaining various hollow product.In the later stage fifties, along with the birth of high density polyethylene (HDPE) and the development of blow molding machine, blow molding technology is widely applied.The volume of hollow container can reach thousands of liter, and some production have employed computer and controlled.The plastics being applicable to blowing have polyethylene, polyvinyl chloride, polypropylene, polyester etc., and the hollow container of gained is widely used as industrial packaging container.Comprise the packaging for colored paint, glue, medicine etc.
Conventional blow moulding machine is mostly single station structure; an i.e. corresponding clamping of die head; its running is; after extruding pipe from die head, go through the operations such as matched moulds, air blowing, cooling forming, die sinking blanking, above-mentioned matched moulds is in this shaping flow process of blanking; stopping feed being extruded operation by die head; blow moulding machine now has continuous feeding ability, but have to wait for above-mentioned matched moulds completing to blanking flow process, thus cause the loss of time of invalid wait.
Application number be 201420097964.8 Chinese patent disclose a kind of single mode head double-station plastic blowing machine, comprise body, a die head be arranged on described body, be separately positioned on described die head both sides first clamping and the second clamping, be fixed on described body and first inflatable body that arrange corresponding to described second clamping and the second inflatable body with described first clamping respectively; Described first clamping and the second clamping are by the governor motion corresponding operation with described die head in turn, and described governor motion is assemblied on described body, and described governor motion and a control system electrically connect.And the blank extruded from die head departs from die head under the shearing of green brick cutting mechanism, along with the first clamping or the second clamping are blow molded shaping.
This single mode head double-station plastic blowing machine adopts single mode head to coordinate double co-ordination, reduces and even avoids the die head stand-by period, improves the utilization rate of equipment, improves the operating efficiency of blow moulding machine.But but there is following defect: because the blade used in existing green brick cutting mechanism is single-edge blade (see application number pitching automatic blow moulding machine disclosed in the Chinese patent of 200420008878.1), after blank completes each time, blade all needs to return, again can carry out blank next time, this green brick cutting mechanism is applicable to original blow moulding machine, because die head originally exists interrupted discharging, can return by blade when die head interrupts discharging.But; present this single mode head double-station plastic blowing machine is continuous feeding; so there is no the time of being interrupted for withdrawing; so; when withdrawing, die head is in the state of discharging, and so cutter will certainly collide with blank; will produce blank like this and destroy or blank is shifted, what it is such that blank can not be correct coordinates with clamping.Moreover original this green brick cutting mechanism does not carry out a blank, the driving mechanism promoting tool motion will realize a feed and withdrawing, and then the service life of this driving mechanism is reduced.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of can avoid the double-station plastic blowing machine that blank is damaged or be shifted, and green brick cutting mechanism wherein has longer service life.
For achieving the above object, the utility model provides following technical scheme: a kind of double-station plastic blowing machine, comprise body, a die head be arranged on described body, be separately positioned on described die head both sides first clamping and the second clamping, be fixed on described body and first inflatable body that arrange corresponding to described second clamping and the second inflatable body with described first clamping respectively; Described first clamping and the second clamping are by the governor motion corresponding operation with described die head in turn; described governor motion is assemblied on described body; described governor motion and a control system electrically connect; described body is also provided with the green brick cutting mechanism for blank; described green brick cutting mechanism comprises the knife rest taking the shape of the letter U and arrange; the opening part of described knife rest is provided with double-edged razor blade, and described knife rest is connected with driving mechanism relative to the other end of described double-edged razor blade.
Preferably, described knife rest is connected with described body slippage.
Preferably, described body is provided with chute, and the both sides of described knife rest are connected with described chute slippage.
Preferably, described double-edged razor blade is detachably fixedly connected with described knife rest.
Preferably, the two ends of described double-edged razor blade are provided with connecting hole, are equipped with lock-screw in described connecting hole, and described lock-screw is threaded with described knife rest.
Preferably, described driving mechanism comprises cylinder, and the end of the piston rod of described cylinder is connected with described knife rest.
The utility model has following advantage: the green brick cutting mechanism of the utility model double-station plastic blowing machine comprises the knife rest taking the shape of the letter U and arrange, and the opening part of knife rest is provided with double-edged razor blade, and knife rest is connected with driving mechanism relative to the other end of double-edged razor blade.So this double-edged razor blade just can realize advance and retreat cutter and can cut; when this double-station plastic blowing machine works; die head continuous discharge; when the first clamping clamps blank; double-edged razor blade feeding is cut; blank is cut off; first clamping is removed; die head continues discharging, and double-edged razor blade is then motionless, when the discharging of die head enough meets blowing; second clamping moves to below die head and clamps blank; then double-edged razor blade withdrawing cuts blank, and like this, feed and the withdrawing of double-edged razor blade all serve dissection.Further, after having cut, in the process of die head continuous discharge, two-sided cutting knife can not cause damage to blank or make it be shifted by withdrawing continuously at every turn.Because this double-edged razor blade advance and retreat cutter can cut, make this double-edged razor blade do not need each cutting after all need unnecessary withdrawing, and then improve the service life of green brick cutting mechanism.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model double-station plastic blowing machine;
Fig. 2 is the A portion enlarged diagram of Fig. 1;
Fig. 3 is the B portion enlarged diagram of Fig. 1.
In figure: 1, body; 11, chute; 2, die head; 3, the first clamping; 4, the second clamping; 51, the first inflatable body; 52, the second inflatable body; 6, knife rest; 7, double-edged razor blade; 8, lock-screw.
Detailed description of the invention
With reference to shown in accompanying drawing, the utility model double-station plastic blowing machine is further illustrated.
Embodiment: a kind of double-station plastic blowing machine, comprises body 1, and one is arranged on the die head 2 on body 1, and die head 2 can continuously discharging; Be separately positioned on die head 2 both sides first clamping 3 and the second clamping 4, respectively blank shaped by the first clamping 3 and the second clamping 4; To be fixed on body 1 and respectively with the first clamping 3 first inflatable body 51 and second inflatable body 52 that arrange corresponding to the second clamping 4, respectively blowing to be carried out to the blank in the first clamping 3 and the second clamping 4, makes blank shaping; First clamping 3 and the second clamping 4 are by governor motion operation corresponding to die head 2 in turn, governor motion is assemblied on body 1, governor motion and a control system electrically connect, by the control of control system to governor motion, governor motion is made to regulate the sequential movements of the first clamping 3 and the second clamping 4; Body 1 is also provided with the green brick cutting mechanism for blank, blank is separated with die head 2.
Wherein, green brick cutting mechanism comprises the knife rest 6 taking the shape of the letter U and arrange, and the opening part of knife rest 6 is provided with double-edged razor blade 7, and knife rest 6 is connected with driving mechanism relative to the other end of double-edged razor blade 7.Because knife rest 6 takes the shape of the letter U setting, so when double-edged razor blade 7 is arranged on its opening, all there is in the both sides of double-edged razor blade 7 position holding blank and fall, by the move around cutting that realize blank of double-edged razor blade 7 in blank both sides.
Further, knife rest 6 is connected with body 1 slippage, this makes it possible to make the feed of knife rest 6 and withdrawing more stable, make the cutting of double-edged razor blade 7 pairs of blanks more accurate.Wherein, body 1 is provided with chute 11, and the both sides of knife rest 6 are connected with chute 11 slippage.So, namely knife rest 6 can have larger joint face with body 1, and slippage can be more stable in chute 11.
Secondly, because the utilization rate of double-edged razor blade 7 is higher, so relatively will reduce its service life, so, this double-edged razor blade 7 just needs often to change.So in the present embodiment, double-edged razor blade 7 is detachably fixedly connected with knife rest 6, double-edged razor blade 7 is easily changed.Wherein, the two ends of double-edged razor blade 7 are provided with connecting hole, are equipped with lock-screw 8 in connecting hole, and lock-screw 8 is threaded with knife rest 6.Or, when lock-screw 8 passes body 1 again through after connecting hole, be connected with locking nut afterwards, make it connect more stable.
Moreover driving mechanism comprises cylinder, the end of the piston rod of cylinder is connected with knife rest 6.Because air cylinder driven has the stable advantage of movement rhythm, so make the cutting of double-edged razor blade 7 pairs of blanks have stability.
During work, die head 2 extrudes blank, and the first clamping 3 front mould and rear mold are separately, the shaping station of the first clamping 3 moves to below die head 2, front mould and rear mold close clamps blank, and blank moves to below the first inflatable body 51 by the first clamping 3, coordinates the first clamping 3 pairs of blanks to carry out processing and forming by inflatable body, simultaneously, die head 2 continues to extrude blank, and double-edged razor blade 7 feed under the driving of cylinder, cuts blank, after having cut, double-edged razor blade 7 stop motion; Then, the second clamping 4 and the second inflatable body 52 repeat the corresponding flow process of the first clamping 3 and the first inflatable body 51, and double-edged razor blade 7 moves back under the driving of cylinder then, cuts blank, after having cut, and double-edged razor blade 7 stop motion.The movement of the first clamping 3 and the movement of the second clamping 4 are completed by governor motion.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a double-station plastic blowing machine, comprise body, a die head be arranged on described body, be separately positioned on described die head both sides first clamping and the second clamping, be fixed on described body and first inflatable body that arrange corresponding to described second clamping and the second inflatable body with described first clamping respectively; Described first clamping and the second clamping are by the governor motion corresponding operation with described die head in turn; described governor motion is assemblied on described body; described governor motion and a control system electrically connect; described body is also provided with the green brick cutting mechanism for blank; it is characterized in that: described green brick cutting mechanism comprises the knife rest taking the shape of the letter U and arrange; the opening part of described knife rest is provided with double-edged razor blade, and described knife rest is connected with driving mechanism relative to the other end of described double-edged razor blade.
2. double-station plastic blowing machine according to claim 1, is characterized in that: described knife rest is connected with described body slippage.
3. double-station plastic blowing machine according to claim 2, is characterized in that: described body is provided with chute, and the both sides of described knife rest are connected with described chute slippage.
4. double-station plastic blowing machine according to claim 1, is characterized in that: described double-edged razor blade is detachably fixedly connected with described knife rest.
5. double-station plastic blowing machine according to claim 4, is characterized in that: the two ends of described double-edged razor blade are provided with connecting hole, is equipped with lock-screw in described connecting hole, and described lock-screw is threaded with described knife rest.
6. double-station plastic blowing machine according to claim 1, is characterized in that: described driving mechanism comprises cylinder, and the end of the piston rod of described cylinder is connected with described knife rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536543.5U CN204801020U (en) | 2015-07-22 | 2015-07-22 | Duplex position blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536543.5U CN204801020U (en) | 2015-07-22 | 2015-07-22 | Duplex position blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204801020U true CN204801020U (en) | 2015-11-25 |
Family
ID=54585909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520536543.5U Expired - Fee Related CN204801020U (en) | 2015-07-22 | 2015-07-22 | Duplex position blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204801020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466046A (en) * | 2018-12-29 | 2019-03-15 | 浙江伏尔特医疗器械股份有限公司 | Infusion pump device for storing liquid forming machine |
-
2015
- 2015-07-22 CN CN201520536543.5U patent/CN204801020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466046A (en) * | 2018-12-29 | 2019-03-15 | 浙江伏尔特医疗器械股份有限公司 | Infusion pump device for storing liquid forming machine |
| CN109466046B (en) * | 2018-12-29 | 2023-10-31 | 浙江伏尔特医疗器械股份有限公司 | Infusion pump stock solution device forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |