CN205572884U - Take lead screw drive's fully electric injection machine - Google Patents
Take lead screw drive's fully electric injection machine Download PDFInfo
- Publication number
- CN205572884U CN205572884U CN201620328931.9U CN201620328931U CN205572884U CN 205572884 U CN205572884 U CN 205572884U CN 201620328931 U CN201620328931 U CN 201620328931U CN 205572884 U CN205572884 U CN 205572884U
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Abstract
The utility model relates to a take lead screw drive's fully electric injection machine, including servo motor, and servo gear and the lead screw be connected with servo motor, servo gear top swing joint transfers the mould bull gear, servo gear bottom swing joint lead screw gear, the lead screw gear sets up in the screw -nut periphery, screw -nut connects the lead screw, lead screw intercommunication cross head, both sides are all connected on the crosshead guide bar about the cross head, two crosshead guide bars all set up is transferring the template both sides, the lead screw passes through connecting rod structural connection servo motor, servo motor one side is equipped with stop device, the connecting rod structure comprises hand operations and electric actuator. The utility model discloses the action of accent mould and the servo motor of mould action sharing that unblanks of injection molding machine, it pauses for a long time to avoid uses, can prolong servo motor life, when screw cunning during to stop device, servo gear with mould lead screw gear engagement unblanks to servo motor control just reverses through the PLC controller, realizes die sinking, the mode locking action of injection molding machine.
Description
Technical field
This utility model relates to a kind of injection machine, particularly to the full electric injection molding machine of a kind of band lead screw transmission, belongs to plastic cement manufacturing technology field.
Background technology
Injection machine, has another name called injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics utilize mould for plastics make the main former of variously-shaped plastic.The effect of the Clamping System of injection machine is to ensure that mould Guan Bi, opens and eject goods.The most after the mold is closed, the clamp force that supply mould is enough, to resist the cavity pressure that molten plastic entrance die cavity produces, prevent mould from cracking, cause the bad present situation of goods.The full electric injection molding machine of the toggle mechanism of existing band lead screw transmission is in carrying out mode transfer and unlocking mold action; need each independent two set servo drives; manufacturing cost is improved; structure is more complicated; waste the Appropriate application of power source; and the use frequency of mould adjusting mechanism is well below unlocking mold, does not the most calculate for mould adjusting mechanism independent adapted servomotor, and motor is unfavorable for service life to motor that do not operates for a long time.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that the full electric injection molding machine of a kind of band lead screw transmission, it is provided that a kind of cost-effective, full electric injection molding machine of extending servomotor service life.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
The full electric injection molding machine of this utility model a kind of band lead screw transmission, including servomotor, and the servo gear that is connected with described servomotor and screw mandrel, described servo gear top movable connects mode transfer bull gear, screw gear it is flexibly connected bottom described servo gear, described screw gear is arranged on feed screw nut periphery, described feed screw nut's connection wire rod, described screw mandrel connection crosshead, the upper and lower both sides of described crosshead are both connected on crosshead guide bar, two described crosshead guide bars are arranged at adjustment mould plate both sides, described screw mandrel connects described servomotor by bar linkage structure, described servomotor side is provided with stopping means, described bar linkage structure is made up of hand gear and electric device.
As a kind of optimal technical scheme of the present utility model, described hand gear is made up of plus thread screw and described screw mandrel, and described screw mandrel connects described servomotor by described plus thread screw.
As a kind of optimal technical scheme of the present utility model, described electric machine includes left-hand thread screw, gear and DC low-voltage motor, and described DC low-voltage motor is electrically connected with described gear, and described gear connects described servomotor by described left-hand thread screw.
As a kind of optimal technical scheme of the present utility model, described mode transfer bull gear is arranged on described adjustment mould plate side.
This utility model is reached to provide the benefit that: the full electric injection molding machine of this utility model a kind of band lead screw transmission, simple in construction, easy disassembly, cost-effective；The mode transfer action and the unlocking mold action that make injection machine share a servomotor, it is to avoid pause use for a long time, can extend servomotor service life；When screw slides to stopping means, DC low-voltage motor connects screw mandrel by gear, and now servo gear engages with unlocking mold screw gear, and controls servomotor rotating by PLC, it is achieved the die sinking of injection machine, locked mode action.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is the full electric injection molding machine integral planar structure chart of this utility model a kind of band lead screw transmission；
Fig. 2 is that the full electric injection molding machine motor of this utility model a kind of band lead screw transmission is connected figure with connecting rod；
In figure: 1, servomotor；2, servo gear；3, mode transfer bull gear；4, adjustment mould plate；5, screw mandrel；6, feed screw nut；7, screw gear；8, crosshead；9, crosshead guide bar；10, stopping means；11, bar linkage structure；12, plus thread screw；13, left-hand thread screw；14, gear；15, DC low-voltage motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment
As shown in Figure 1-2, a kind of full electric injection molding machine of band lead screw transmission, including servomotor 1, and the servo gear 2 that is connected with servomotor 1 and screw mandrel 5, servo gear 2 top movable connects mode transfer bull gear 3, screw gear 7 it is flexibly connected bottom servo gear 2, screw gear 7 is arranged on feed screw nut 6 periphery, feed screw nut 6 connection wire rod 5, screw mandrel 5 connects crosshead 8, crosshead about 8 both sides are both connected on crosshead guide bar 9, two crosshead guide bars 9 are arranged at adjustment mould plate 4 both sides, screw mandrel 5 connects servomotor 1 by bar linkage structure 11, servomotor 1 side is provided with stopping means 10, bar linkage structure 11 is made up of hand gear and electric device.
Further, hand gear is made up of plus thread screw 12 and screw mandrel 5, screw mandrel 5 connects servomotor 1 by plus thread screw 12, electric machine includes left-hand thread screw 13, gear 14 and DC low-voltage motor 15, DC low-voltage motor 15 is electrically connected with gear 14, gear 14 connects servomotor 1 by left-hand thread screw 13, and mode transfer bull gear 3 is arranged on adjustment mould plate 4 side.
Concrete, this utility model is when needs more mold exchange, need to disengage servomotor 1 with unlocking mold screw gear 7, manual or electronic mode is selected by screw mandrel 5 and linkage 11, driving screw mandrel 5 by a DC low-voltage motor 15 time electronic, make screw mandrel 5 rotate, screw moves to centre simultaneously, by proximity switch, whether detection motor arrives precalculated position.When motor moves to precalculated position, servo gear 2 engages with the gear of mode transfer bull gear 3, mode transfer bull gear 3 is driven by servo gear 2, the screw on drag link mechanism 11 is driven again by mode transfer bull gear 3, realize mode transfer action, after mode transfer, pass through counteragent, servo gear 2 departs from mode transfer bull gear 3, again engages with unlocking mold screw gear 7.
The full electric injection molding machine of this utility model a kind of band lead screw transmission, simple in construction, easy disassembly, cost-effective；The mode transfer action and the unlocking mold action that make injection machine share a servomotor, it is to avoid pause use for a long time, can extend servomotor service life；When screw slides to stopping means 10, DC low-voltage motor 15 connects screw mandrel 5 by gear 14, and now servo gear 2 engages with unlocking mold screw gear 7, and controls servomotor 1 rotating by PLC, it is achieved the die sinking of injection machine, locked mode action.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
- null1. the full electric injection molding machine of a band lead screw transmission，Including servomotor (1)，And the servo gear (2) that is connected with described servomotor (1) and screw mandrel (5)，It is characterized in that，Described servo gear (2) top movable connects mode transfer bull gear (3)，Described servo gear (2) bottom is flexibly connected screw gear (7)，Described screw gear (7) is arranged on feed screw nut (6) periphery，Described feed screw nut (6) connects described screw mandrel (5)，Described screw mandrel (5) connection crosshead (8)，Described crosshead (8) is both connected on crosshead guide bar (9) both sides up and down，Two described crosshead guide bars (9) are arranged at adjustment mould plate (4) both sides，Described screw mandrel (5) connects described servomotor (1) by bar linkage structure (11)，Described servomotor (1) side is provided with stopping means (10)，Described bar linkage structure (11) is made up of hand gear and electric device.
- The full electric injection molding machine of a kind of band lead screw transmission the most according to claim 1, it is characterized in that, described hand gear is made up of plus thread screw (12) and described screw mandrel (5), and described screw mandrel (5) connects described servomotor (1) by described plus thread screw (12).
- The full electric injection molding machine of a kind of band lead screw transmission the most according to claim 1, it is characterized in that, described electric machine includes left-hand thread screw (13), gear (14) and DC low-voltage motor (15), described DC low-voltage motor (15) is electrically connected with described gear (14), and described gear (14) connects described servomotor (1) by described left-hand thread screw (13).
- The full electric injection molding machine of a kind of band lead screw transmission the most according to claim 1, it is characterised in that described mode transfer bull gear (3) is arranged on described adjustment mould plate (4) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328931.9U CN205572884U (en) | 2016-04-18 | 2016-04-18 | Take lead screw drive's fully electric injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328931.9U CN205572884U (en) | 2016-04-18 | 2016-04-18 | Take lead screw drive's fully electric injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205572884U true CN205572884U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328931.9U Active CN205572884U (en) | 2016-04-18 | 2016-04-18 | Take lead screw drive's fully electric injection machine |
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| CN (1) | CN205572884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116484A (en) * | 2019-04-23 | 2019-08-13 | 海天塑机集团有限公司 | A kind of buffering braking mechanism of electric injection molding machine |
-
2016
- 2016-04-18 CN CN201620328931.9U patent/CN205572884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116484A (en) * | 2019-04-23 | 2019-08-13 | 海天塑机集团有限公司 | A kind of buffering braking mechanism of electric injection molding machine |
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