CN103737900A - Injecting vacuum molding machine direct drive motor driving and plasticizing apparatus - Google Patents
Injecting vacuum molding machine direct drive motor driving and plasticizing apparatus Download PDFInfo
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- CN103737900A CN103737900A CN201310687727.7A CN201310687727A CN103737900A CN 103737900 A CN103737900 A CN 103737900A CN 201310687727 A CN201310687727 A CN 201310687727A CN 103737900 A CN103737900 A CN 103737900A
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- plasticizing
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- driving motor
- shaft coupling
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention relates to an injecting vacuum molding machine direct drive motor driving and plasticizing apparatus, which comprises a plasticizing material cylinder of an injecting vacuum molding machine, a nozzle seat is arranged at a head of the plasticizing material cylinder, a spray orifice is arranged in the nozzle seat, a turn-off mechanism is arranged on the nozzle seat, a screw is arranged in the plasticizing material cylinder, the screw is driven by a direct drive apparatus, the direct drive apparatus comprises a direct drive motor arranged on an injection table back plate, a coupling is arranged in the injection table back plate, an output shaft of the direct drive apparatus is connected to the tail end of the coupling, a front of the coupling is connected to the screw, the turn-off mechanism comprises a pin arranged in the nozzle seat, a through hole is provided in the pin, the through hole and the spray orifice are connected, one end of the pin is connected to a turn-off oil cylinder, the limited rods are provided at two sides of the other end of the pin, and the limited rod is connected to the nozzle seat. According to the invention, a scheme of the invention can greatly reduce the energy loss, even the apparatus is in an opening/clamping state, the plasticizing motion can be carried out, the moulding period can be shortened, the production efficiency is increased, and the degree of freedom for debugging the plastic injection blow molding technology can be increased.
Description
Technical field
The present invention relates to the direct driving motor driving plasticizing apparatus that a kind of note blows blow moulding machine, belong to plastics machinery field.
Background technology
At present, the plasticizing apparatus that plastic injection blow-moulding machine is conventional is all that fluid pressure type drives, it is hydraulic energy by electric energy conversion that fluid pressure type drives plasticizing apparatus, and conversion between energy is lossy, and the oil motor itself adopting has again the problem of serious hydraulic fluid leak, the mechanical efficiency that makes oil motor is not very high, and this just causes energy a large amount of in plasticizing process unnecessarily to be consumed.The energy consumption of the fluid pressure type driving mechanism of plastic injection blowing hollow forming machine itself is also very large simultaneously, particularly in preformed, oil pump is all overload operation, even so, preformed action has still taken most flows, and the most action of plastic injection blow-moulding machine is all that employing is hydraulically powered, so except consuming energy few action as this class of the demoulding, do not have unnecessary flow to support the operation of other actions at all, that is to say when doing preformed action, cannot carry out the large action of these energy consumptions of folding mould simultaneously, each step in plastic injecting and blowing moulding process can only be arranged in line, this has limited the layout to plastic injecting and blowing moulding process greatly.In actual production, also there is the energy consumption that adopts driven by servomotor plasticizing apparatus to reduce machine, but servomotor can not directly be connected to plasticizing apparatus, it needs a deceleration device that the high rotating speed of motor, low torque axis are changed to the slow-speed of revolution, high moment of torsion, and in this process, has equally energy consumption, waste.
Summary of the invention
The object of the invention is the shortcoming in order to overcome prior art, provide a kind of direct driving motor that adopts directly to drive plasticizing apparatus, centre does not have deceleration device, mechanical efficiency further improves, and avoided the action driving with other fluid pressure types to clash in the process of implementation, be equipped with again barrel shut-down mechanism, can greatly facilitate the note of plastic injecting and blowing moulding process layout to blow blow moulding machine direct driving motor driving plasticizing apparatus.
The present invention's note blows blow moulding machine direct driving motor and drives the technical scheme of plasticizing apparatus to be: comprise that note blows the plasticizing charging barrel of blow moulding machine, the head of plasticizing charging barrel is installed nozzle carrier, in nozzle carrier, there is spray orifice, shut-down mechanism is set on nozzle carrier, screw rod is set in plasticizing charging barrel, screw rod is driven by direct driving device, it is characterized in that described direct driving device comprises being arranged on penetrates the direct driving motor on plate after platform, penetrate after platform, in plate, shaft coupling is installed, the output shaft of direct driving motor and the tail end of shaft coupling are connected, the front end screw connection of shaft coupling, described shut-down mechanism is included in bearing pin is installed in nozzle carrier, in bearing pin, be shaped with through hole, through hole is communicated with spray orifice, one end of bearing pin connects turn-offs oil cylinder, the other end both sides of bearing pin are provided with gag lever post, gag lever post is connected on nozzle carrier.
The invention discloses a kind of note and blow blow moulding machine direct driving motor driving plasticizing apparatus, when needs preformed, turn-offing oil cylinder pushing bearing pin slides, the spray orifice of blocking-up nozzle carrier, screw rod retreats under back pressure effect, direct driving motor (also claiming torque motor) completes the plasticizing to plastic raw materials through the direct drive screw of shaft coupling simultaneously, making does not have energy transfer mechanism between direct driving motor and screw rod, there is no reducing gear, greatly reduce loss and the dependence of plasticizing action to hydraulic circuit of energy, even if machine is under folding mould state like this, also can plastify action, this will shorten molding cycle greatly, enhance productivity, also increased the free degree of debugging plastic injecting and blowing moulding process simultaneously.
Note of the present invention blows blow moulding machine direct driving motor and drives plasticizing apparatus, on described shaft coupling, be equipped with bearing group, then shaft coupling packs into and penetrates plate after platform together with bearing group, and fixed by bearing cap, the front end of shaft coupling and penetrate platform after be equipped with oil seal cover between plate, mounting framework oil sealing in oil seal cover, prevents that dust and other fine particles from entering, and affects the normal operation of device.Described direct driving motor and shaft coupling are connected through flat key or spline, and it is convenient, firm to connect.Described shaft coupling and screw rod are connected through flat key, connect reliable.Between described bearing pin and nozzle carrier, sliding bearing is installed, is conducive to bearing pin and makes linear running under oil cylinder drives.
Accompanying drawing explanation
Fig. 1 is that note of the present invention blows blow moulding machine direct driving motor driving plasticizing apparatus structural representation.
The specific embodiment
The present invention relates to a kind of note and blow blow moulding machine direct driving motor driving plasticizing apparatus, as shown in Figure 1, comprise that note blows the plasticizing charging barrel 6 of blow moulding machine, the head of plasticizing charging barrel is installed nozzle carrier 2, in nozzle carrier 2, there is spray orifice 21, on nozzle carrier 2, shut-down mechanism is set, screw rod 7 is set in plasticizing charging barrel, screw rod 7 is driven by direct driving device, described direct driving device comprises being arranged on penetrates the direct driving motor 12 on plate 9 after platform, penetrate after platform, in plate 9, shaft coupling 8 is installed, the output shaft 13 of direct driving motor 12 is connected with the tail end of shaft coupling 8, the front end screw connection 7 of shaft coupling 8, described shut-down mechanism is included in bearing pin 4 is installed in nozzle carrier 2, in bearing pin 4, be shaped with through hole 41, through hole 41 is communicated with spray orifice 21, one end of bearing pin 4 connects turn-offs oil cylinder 5, the other end both sides of bearing pin 4 are provided with gag lever post 1, gag lever post 1 is connected on nozzle carrier 2.When needs preformed, shutoff oil cylinder 5 promotes bearing pin 4 and slides, the spray orifice of blocking-up nozzle carrier 2, screw rod 7 retreats under back pressure effect, direct driving motor 12(also claims torque motor simultaneously) through the direct drive screw 7 of shaft coupling 8, complete the plasticizing to plastic raw materials, making does not have energy transfer mechanism between direct driving motor 12 and screw rod 7, there is no reducing gear, greatly reduce loss and the dependence of plasticizing action to hydraulic circuit of energy, even if machine is under folding mould state like this, also can plastify action, this will shorten molding cycle greatly, enhance productivity, also increased the free degree of debugging plastic injecting and blowing moulding process simultaneously.On described shaft coupling 8, be equipped with bearing group 10, then shaft coupling 8 pack into together with bearing group 10 penetrate platform after plate 9, and fixing by bearing cap 11, the front end of shaft coupling 8 and penetrate platform after be equipped with oil seal cover 16 between plate 9, mounting framework oil sealing 17 in oil seal cover 16, prevent that dust and other fine particles from entering, and affects the normal operation of device.Described direct driving motor 12 is connected through flat key or spline with shaft coupling 8, and it is convenient, firm to connect.Described shaft coupling 8 is connected through flat key with screw rod 7, connects reliable.Between described bearing pin 4 and nozzle carrier 2, sliding bearing 3 is installed, is conducive to bearing pin and makes linear running under oil cylinder drives.
Claims (5)
1. note blows blow moulding machine direct driving motor driving plasticizing apparatus, comprise that note blows the plasticizing charging barrel (6) of blow moulding machine, the head of plasticizing charging barrel is installed nozzle carrier (2), in nozzle carrier (2), there is spray orifice (21), nozzle carrier arranges shut-down mechanism on (2), screw rod (7) is set in plasticizing charging barrel, screw rod (7) is driven by direct driving device, it is characterized in that described direct driving device comprises being arranged on penetrates the direct driving motor (12) on plate (9) after platform, penetrate shaft coupling (8) is installed in plate (9) after platform, the output shaft (13) of direct driving motor (12) is connected with the tail end of shaft coupling (8), the front end screw connection (7) of shaft coupling (8), described shut-down mechanism is included in installation bearing pin (4) in nozzle carrier (2), in bearing pin (4), be shaped with through hole (41), through hole (41) is communicated with spray orifice (21), one end of bearing pin (4) connects turn-offs oil cylinder (5), the other end both sides of bearing pin (4) are provided with gag lever post (1), gag lever post (1) is connected on nozzle carrier (2).
2. note as claimed in claim 1 blows blow moulding machine direct driving motor driving plasticizing apparatus, it is characterized in that being equipped with bearing group (10) on described shaft coupling (8), and fixing by bearing cap (11), the front end of shaft coupling (8) and penetrate platform after be equipped with oil seal cover (16) between plate (9), mounting framework oil sealing (17) in oil seal cover (16).
3. note as claimed in claim 1 blows blow moulding machine direct driving motor driving plasticizing apparatus, it is characterized in that described direct driving motor (12) and shaft coupling (8) are connected through flat key or spline.
4. note as claimed in claim 1 blows blow moulding machine direct driving motor driving plasticizing apparatus, it is characterized in that described shaft coupling (8) and screw rod (7) are connected through flat key.
5. note as claimed in claim 1 blows blow moulding machine direct driving motor driving plasticizing apparatus, it is characterized in that, between described bearing pin (4) and nozzle carrier (2), sliding bearing (3) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687727.7A CN103737900A (en) | 2013-12-17 | 2013-12-17 | Injecting vacuum molding machine direct drive motor driving and plasticizing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687727.7A CN103737900A (en) | 2013-12-17 | 2013-12-17 | Injecting vacuum molding machine direct drive motor driving and plasticizing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103737900A true CN103737900A (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310687727.7A Pending CN103737900A (en) | 2013-12-17 | 2013-12-17 | Injecting vacuum molding machine direct drive motor driving and plasticizing apparatus |
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| CN (1) | CN103737900A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953385A (en) * | 2022-05-14 | 2022-08-30 | 宁波市奔速塑机有限公司 | Injection molding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1415071A (en) * | 1972-08-28 | 1975-11-26 | British Bata Shoe Co Ltd | Injection-moulding machine |
| CN1324291A (en) * | 1998-07-31 | 2001-11-28 | 洛莫德国际有限公司 | Moulding apparatus and method of moulding |
| WO2008026230A1 (en) * | 2006-08-29 | 2008-03-06 | Sovema S.P.A. | Machine for extruding thermoplastic products |
| CN201544398U (en) * | 2009-07-22 | 2010-08-11 | 宁波弘讯科技有限公司 | Novel direct-drive injection machine |
| CN203665923U (en) * | 2013-12-17 | 2014-06-25 | 浙江科力塑料机械有限公司 | Direct-drive motor-driven plasticizing device for hollow injection blow molding machine |
-
2013
- 2013-12-17 CN CN201310687727.7A patent/CN103737900A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1415071A (en) * | 1972-08-28 | 1975-11-26 | British Bata Shoe Co Ltd | Injection-moulding machine |
| CN1324291A (en) * | 1998-07-31 | 2001-11-28 | 洛莫德国际有限公司 | Moulding apparatus and method of moulding |
| WO2008026230A1 (en) * | 2006-08-29 | 2008-03-06 | Sovema S.P.A. | Machine for extruding thermoplastic products |
| CN201544398U (en) * | 2009-07-22 | 2010-08-11 | 宁波弘讯科技有限公司 | Novel direct-drive injection machine |
| CN203665923U (en) * | 2013-12-17 | 2014-06-25 | 浙江科力塑料机械有限公司 | Direct-drive motor-driven plasticizing device for hollow injection blow molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953385A (en) * | 2022-05-14 | 2022-08-30 | 宁波市奔速塑机有限公司 | Injection molding machine |
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Application publication date: 20140423 |