CN104129067A - Die locking apparatus - Google Patents
Die locking apparatus Download PDFInfo
- Publication number
- CN104129067A CN104129067A CN201410331776.1A CN201410331776A CN104129067A CN 104129067 A CN104129067 A CN 104129067A CN 201410331776 A CN201410331776 A CN 201410331776A CN 104129067 A CN104129067 A CN 104129067A
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- CN
- China
- Prior art keywords
- closing mechanism
- mold closing
- motor
- bracket
- mould bases
- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a die locking apparatus. The apparatus comprises: a frame; a first slide rail installed on the frame and extending along a first direction; a first die holder and a second die holder relatively arranged and sliding on the first slide rail; and a synchronous transmission mechanism comprising a motor, and a first linear guide rail and a second linear guide rail arranged up and down in parallel, wherein the first linear guide rail is fixed to the first die holder, the second linear guide rail is fixed to the second die holder, the facing side of each of the first linear guide rail and the second linear guide rail is provided with a tooth bar, the output end of the motor is provided with gears, and the gears are engaged between the two up-and-down tooth bars. In the invention, the servo motor is adopted as power, the internal gears of the synchronous mechanism are simultaneously driven by the servo motor to drive the up-and-down tooth bars engaged with the gears to oppositely move, the tooth bars are mechanically connected with the die holders and the two linear guide rails are respectively fixed to the two die holders, so when the motor rotates, the motor drives the two die holders to be close to or far away from each other. The die locking apparatus adopting the servo motor to drive has the advantages of simple structure, electricity saving, high precision, low noise and long service life.
Description
Technical field
The application belongs to extrusion-blown modling field, particularly relates to a kind of mold closing mechanism that adopts motor to carry out shifting formwork, locked mode.
Background technology
Adopt the plastic raw materials such as PE to produce hollow container, such as Shampoo bottle, machine oil pot, chemical barrel etc., application extrusion blow molding machine plastifies heating of plastic raw material, forming pipe embryo through extrusion die, is to carry out mould from pipe embryo to being blow molded into hollow container, and mould is divided into two, two moulds are arranged on respectively both sides and can do in the template of move toward one another, conventional template open-close ways has two kinds, and one is to adopt cylinder to drive shifting formwork and folding mould, and another kind of is oil cylinder drive shifting formwork and folding mould.Described folding mould can be made move toward one another, to increase lazy-tongs between two movable templates, while driving a wherein template motion by cylinder or oil cylinder, the theory of mechanics that can make move toward one another by lazy-tongs realizes the move toward one another of two templates, owing to there is following shortcoming in cylinder or hydraulic oil cylinder driving: the one, cylinder is in the initial sum impulsive force of having reached home, and running stability is poor; The 2nd, the air pump energy consumption of air feed is large, and expense is high; The 3rd, air pump noise rings, and hydraulic oil pollution etc. do not meet environmental requirement; The 4th, cylinder piston quick abrasion, service life is short, maintenance, replacing trouble.
Summary of the invention
The object of the present invention is to provide a kind of mold closing mechanism, to overcome deficiency of the prior art.
For achieving the above object, the invention provides following technical scheme:
The embodiment of the present application discloses a kind of mold closing mechanism, comprising:
Frame;
Be installed on the first slide rail extending in described frame and along first direction;
Be oppositely arranged and slide on the first mould bases and the second mould bases on described the first slide rail;
Synchronous drive mechanism, comprise motor and the first line slideway be arrangeding in parallel up and down and the second line slideway, described the first line slideway and described the first mould bases are fixed, described the second line slideway and described the second mould bases are fixed, the opposite side of described the first line slideway and the second line slideway is respectively equipped with tooth bar, the output of described motor is provided with gear, and this gear engagement is located between two upper and lower tooth bars.
Preferably, in above-mentioned mold closing mechanism, described the first mould bases is connected with a cylinder respectively with the second mould bases.
Preferably, in above-mentioned mold closing mechanism, described frame comprises base and bracket, described base is provided with the second slide rail extending along second direction, described second direction is perpendicular to described first direction, and described bracket slides on described the second slide rail, and described the first slide rail is located on described bracket.
Preferably, in above-mentioned mold closing mechanism, described mold closing mechanism also comprises drive unit, and described drive unit is connected in described bracket and can drives described bracket to move along described second direction.
Preferably, in above-mentioned mold closing mechanism, described drive unit comprises a motor, a rotor plate and a connecting rod, described motor is connected in described rotor plate and drives described rotor plate to swing, one end of described connecting rod is rotationally connected with the end of described rotor plate, and the other end of described connecting rod is connected in described bracket.
Preferably, in above-mentioned mold closing mechanism, between described motor and rotor plate, be also provided with decelerator.
Preferably, in above-mentioned mold closing mechanism, limited block is also installed on described base.
Preferably, in above-mentioned mold closing mechanism, described limited block is provided with backing plate towards a side of bracket.
Compared with prior art, the invention has the advantages that: in the present invention, adopting servomotor is power, by driven by servomotor lazy-tongs internal gear, then the tooth bar up and down being engaged with it by gear driven is made move toward one another, tooth bar and two mould bases are fixed, therefore when electric machine rotation, can drive two mould bases on line slideway kinematic pair, carry out near or away from motion.Drive by servomotor, simple in structure, power saving, precision is high, noise is low, long service life.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the application, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Figure 1 shows that the front view of mold closing mechanism in the specific embodiment of the invention;
Figure 2 shows that the enlarged diagram of A in Fig. 1;
Figure 3 shows that the side view of mold closing mechanism in the specific embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described in detail, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
Shown in ginseng Fig. 1 and Fig. 2, mold closing mechanism comprises frame 1, and frame 1 comprises base 11 and bracket 12, and base 11 is supported on ground, on base 11, extends and is provided with the second slide rail 12 along second direction, and bracket 12 slides on the second slide rail 13.On bracket 12, extend and be provided with the first slide rail 14 along first direction, first direction is vertical with second direction.
On the first slide rail 13, slide and be provided with the first mould bases 21 and the second mould bases 22, the first mould bases 21 and the second mould bases 22 and be oppositely arranged.
Synchronous drive mechanism 3 is installed on bracket 12, and synchronous drive mechanism 3 is connected to the first mould bases 21 and the second mould bases 22 and can synchronously drives the first mould bases 21 and the second mould bases 22 approaches or away from motion.Particularly, synchronous drive mechanism 3 comprises a servomotor 31 and the first line slideway 32 be arrangeding in parallel up and down and the second line slideway 33, the first line slideway 32 be positioned at the second line slideway 33 directly over, the first line slideway 32 and the first mould bases 21 are fixing, and the second line slideway 33 and the second mould bases 22 are fixing.The opposite side of the first line slideway 32 and the second line slideway 33 is respectively equipped with tooth bar 34, the output correspondence of servomotor 31 is provided with gear, gear is engaged between two tooth bars, in the time of electric machine rotation, can synchronously drive the first line slideway and the second line slideway to move in the opposite direction, by changing the rotation direction of motor, can realize that the first mould bases and the second mould bases approach or away from motion.
The two ends of bracket 12 are rotated to be respectively provided with between the first axostylus axostyle 41 and the second axostylus axostyle 42, the first axostylus axostyles 41 and the bottom of the second axostylus axostyle 42 and are connected with connecting rod 43.The top of the first axostylus axostyle 41 and the second axostylus axostyle 42 is separately installed with the first pneumohydraulic pressure-cylinder 51 and the second pneumohydraulic pressure-cylinder 52, the first pneumohydraulic pressure-cylinder 51 is connected with the first mould bases 21 and the second mould bases 22 respectively with the second pneumohydraulic pressure-cylinder 52, after the first mould bases 21 and the second mould bases 22 are realized matched moulds, further realize locked mode by the first pneumohydraulic pressure-cylinder 51 and the second pneumohydraulic pressure-cylinder 52.
Shown in ginseng Fig. 3, mold closing mechanism also comprises drive unit 6, and drive unit 6 is connected in bracket 12 and can moves along second direction by driven bracket.After product injection moulding completes, by drive unit 6, bracket 12 is shifted out, and product is taken off.
Drive unit 6 comprises a servomotor 61, one speed reducer 62, a rotor plate 63 and a connecting rod 64, motor 61 is connected in rotor plate 63 and is driven rotor plate 63 to swing by decelerator 62, one end of connecting rod 64 is rotationally connected with the end of rotor plate 63, and the other end of connecting rod 64 is connected in bracket 12.By servomotor 61 outputting powers, drive rotor plate 63 to swing, rotor plate 63 swings and then drivening rod 64 moves, and connecting rod 64 further promotes or pulls bracket 12 to move in second direction.
It is excessive to move for fear of bracket 12, is also provided with a limited block 7 at bracket 12 near a side of drive unit 6, and limited block 7 is also provided with backing plate 8 towards a side of bracket 12, and backing plate 8 is preferably flexible material, for example plastic cement, and backing plate 8 can also be spring assembly.
In sum, the invention has the advantages that:
In the present invention, adopting servomotor is power, by driven by servomotor lazy-tongs internal gear, then the tooth bar up and down being engaged with it by gear driven is made move toward one another, tooth bar and two mould bases are fixed, therefore when electric machine rotation, can drive two mould bases on line slideway kinematic pair, carry out near or away from motion.Drive by servomotor, simple in structure, power saving, precision is high, noise is low, long service life.
Drive unit of the present invention, equally taking servomotor as power, outputs power to rotor plate and connecting rod by decelerator; finally promote by connecting rod or pull bracket to move, operating steadily reliable, not fragile; whole clasp mould mechanism compact conformation, volume is little.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The above is only the application's detailed description of the invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the application's protection domain.
Claims (8)
1. a mold closing mechanism, is characterized in that, comprising:
Frame;
Be installed on the first slide rail extending in described frame and along first direction;
Be oppositely arranged and slide on the first mould bases and the second mould bases on described the first slide rail;
Synchronous drive mechanism, comprise motor and the first line slideway be arrangeding in parallel up and down and the second line slideway, described the first line slideway and described the first mould bases are fixed, described the second line slideway and described the second mould bases are fixed, the opposite side of described the first line slideway and the second line slideway is respectively equipped with tooth bar, the output of described motor is provided with gear, and this gear engagement is located between two upper and lower tooth bars.
2. mold closing mechanism according to claim 1, is characterized in that: described the first mould bases is connected with a cylinder respectively with the second mould bases.
3. mold closing mechanism according to claim 1, it is characterized in that: described frame comprises base and bracket, described base is provided with the second slide rail extending along second direction, described second direction is perpendicular to described first direction, described bracket slides on described the second slide rail, and described the first slide rail is located on described bracket.
4. mold closing mechanism according to claim 3, is characterized in that: described mold closing mechanism also comprises drive unit, and described drive unit is connected in described bracket and can drives described bracket to move along described second direction.
5. mold closing mechanism according to claim 4, it is characterized in that: described drive unit comprises a motor, a rotor plate and a connecting rod, described motor is connected in described rotor plate and drives described rotor plate to swing, one end of described connecting rod is rotationally connected with the end of described rotor plate, and the other end of described connecting rod is connected in described bracket.
6. mold closing mechanism according to claim 5, is characterized in that: between described motor and rotor plate, be also provided with decelerator.
7. mold closing mechanism according to claim 3, is characterized in that: limited block is also installed on described base.
8. mold closing mechanism according to claim 7, is characterized in that: described limited block is provided with backing plate towards a side of bracket.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331776.1A CN104129067A (en) | 2014-07-12 | 2014-07-12 | Die locking apparatus |
| CN201510001472.3A CN104441584A (en) | 2014-07-12 | 2015-01-04 | Mold closing device |
| CN201520002244.3U CN204354466U (en) | 2014-07-12 | 2015-01-04 | Mold closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331776.1A CN104129067A (en) | 2014-07-12 | 2014-07-12 | Die locking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104129067A true CN104129067A (en) | 2014-11-05 |
Family
ID=51802047
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410331776.1A Pending CN104129067A (en) | 2014-07-12 | 2014-07-12 | Die locking apparatus |
| CN201520002244.3U Expired - Fee Related CN204354466U (en) | 2014-07-12 | 2015-01-04 | Mold closing mechanism |
| CN201510001472.3A Pending CN104441584A (en) | 2014-07-12 | 2015-01-04 | Mold closing device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002244.3U Expired - Fee Related CN204354466U (en) | 2014-07-12 | 2015-01-04 | Mold closing mechanism |
| CN201510001472.3A Pending CN104441584A (en) | 2014-07-12 | 2015-01-04 | Mold closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104129067A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695937A (en) * | 2016-12-23 | 2017-05-24 | 迈得医疗工业设备股份有限公司 | Bale cutting device of dialyzer |
| CN111660387A (en) * | 2020-06-17 | 2020-09-15 | 湖南家乐竹木有限公司 | Bamboo tube goes up outer blue or green tabasheer remove device |
| CN114474530A (en) * | 2022-01-25 | 2022-05-13 | 苏州金纬中空技术有限公司 | Mold closing device |
| CN116945549A (en) * | 2023-09-18 | 2023-10-27 | 张家港市意久机械有限公司 | Electric mold opening and closing device with clamping and locking functions |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129067A (en) * | 2014-07-12 | 2014-11-05 | 张家港市三佳中空吹塑科技有限公司 | Die locking apparatus |
| CN105081173A (en) * | 2015-09-02 | 2015-11-25 | 太仓市顺昌锻造有限公司 | High-synchronism forging equipment |
| CN105081170B (en) * | 2015-09-02 | 2018-03-06 | 忻州市质量技术监督检验测试所（山西省法兰锻件产品质量监督检验中心） | A kind of high synchronism forging equipment |
| CN106738802A (en) * | 2016-12-27 | 2017-05-31 | 东莞市朗信机械有限公司 | A kind of servo-drive clamping |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002354323A1 (en) * | 2002-11-07 | 2004-06-07 | Oima S.P.A. | Column injection moulding press for plastics materials |
| CN201604291U (en) * | 2009-09-28 | 2010-10-13 | 谭铭扬 | Mould assembling mechanism of full-automatic blowing machine |
| CN102363358B (en) * | 2011-10-31 | 2013-07-31 | 汪祥建 | Single and double-station two-purpose full automatic plastic extrusion blowing machine |
| CN202805627U (en) * | 2012-08-28 | 2013-03-20 | 陈顺君 | Bidirectional die opening and closing synchronous mechanism of plastic bottle blowing machine |
| CN104129067A (en) * | 2014-07-12 | 2014-11-05 | 张家港市三佳中空吹塑科技有限公司 | Die locking apparatus |
-
2014
- 2014-07-12 CN CN201410331776.1A patent/CN104129067A/en active Pending
-
2015
- 2015-01-04 CN CN201520002244.3U patent/CN204354466U/en not_active Expired - Fee Related
- 2015-01-04 CN CN201510001472.3A patent/CN104441584A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695937A (en) * | 2016-12-23 | 2017-05-24 | 迈得医疗工业设备股份有限公司 | Bale cutting device of dialyzer |
| CN111660387A (en) * | 2020-06-17 | 2020-09-15 | 湖南家乐竹木有限公司 | Bamboo tube goes up outer blue or green tabasheer remove device |
| CN114474530A (en) * | 2022-01-25 | 2022-05-13 | 苏州金纬中空技术有限公司 | Mold closing device |
| CN116945549A (en) * | 2023-09-18 | 2023-10-27 | 张家港市意久机械有限公司 | Electric mold opening and closing device with clamping and locking functions |
| CN116945549B (en) * | 2023-09-18 | 2023-12-26 | 张家港市意久机械有限公司 | Electric mold opening and closing device with clamping and locking functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104441584A (en) | 2015-03-25 |
| CN204354466U (en) | 2015-05-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |