CN103973050A - Electromotor for injection molding machine - Google Patents
Electromotor for injection molding machine Download PDFInfo
- Publication number
- CN103973050A CN103973050A CN201410211786.1A CN201410211786A CN103973050A CN 103973050 A CN103973050 A CN 103973050A CN 201410211786 A CN201410211786 A CN 201410211786A CN 103973050 A CN103973050 A CN 103973050A
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- China
- Prior art keywords
- motor
- electric motor
- rotor
- end cap
- centrifugal
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to an electromotor for an injection molding machine. The electromotor comprises a three-phase alternating current motor, a motor power saver is connected to the three-phase alternating current motor, two leads are arranged on the motor power saver, and the other end of each lead is connected with an overload control device. The overload control device comprises a rotor and a motor end cover, a shaft lever is connected between the rotor and the motor end cover, one end of the shaft lever penetrates through the motor end cover, the portion, between the rotor and the motor end cover, of the shaft lever is sequentially sleeved with a centrifugal sheet, a centrifugal transverse-moving device and a switch plate from left to right, the switch plate is fixed to the motor end cover, the centrifugal sheet is fixed to the shaft lever through a centrifugal sheet spring, two terminals are arranged on the switch plate, the leads are connected to the terminals, and heat radiating holes are formed in the periphery of the rotor. The electromotor has the advantages of being simple in structure, convenient to operate, and reliable in running, and the service life of the motor is prolonged.
Description
Technical field
The present invention relates to a kind of motor, particularly a kind of injection molding machine motor.
Background technology
At present, injection molding machine is in running, and during due to work, it is loaded from a zero load, is fully loaded with the process of transshipping; electric motor protective device is had higher requirement; traditional electric motor protective device, electrical equipment sensitivity is low, error large, poor stability, and it is unreliable to protect.Often, because the phenomenons such as motor damage appear in overload, carry out thereby affected the safety of producing, affected manufacturing schedule, caused certain loss simultaneously.
Summary of the invention
The object of the invention is in order to overcome above deficiency, the injection molding machine motor with overload control a kind of simple in structure, easy for installation is provided.
Object of the present invention is achieved through the following technical solutions: a kind of injection molding machine motor, comprise three phase alternating current motor, on three phase alternating current motor, be connected with electric motor saver, on electric motor saver, be provided with two lead-in wires, the other end of lead-in wire is connected with overload control device, overload control device comprises rotor and electric motor end cap, between rotor and electric motor end cap, be connected with axostylus axostyle, and one end of axostylus axostyle is through electric motor end cap, overlapping and having centrifugal film successively from left to right on axostylus axostyle between rotor and electric motor end cap, the centrifugal dress that traverses, switchboard, switchboard is fixed on electric motor end cap, centrifugal film is fixed on axostylus axostyle by centrifugal film spring, on switchboard, be provided with two binding posts, lead-in wire is connected on binding post, periphery at described rotor has louvre.
The present invention has the following advantages: simple in structure; easy to operate; reliable, to ensure motor output torque and actual load demand exact matching; do not change the rotating speed of motor, do not affect the normal operation of motor, and the waste of energy that can effectively avoid motor excessively to cause because exerting oneself; have well and dynamically economize on electricity and control function; can effectively reduce the power loss of motor, improve startup, the shutdown performance of motor, extend the useful life of motor.
brief description of the drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of overload control device;
Number in the figure: 1-electric motor saver, 2-lead-in wire, 3-overload control device, 4-rotor, 5-electric motor end cap, 6-axostylus axostyle, 7-centrifugal film, the centrifugal traversing gear of 8-, 9-switchboard, 10-centrifugal film spring.
embodiment:
in order to deepen the understanding to this invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form the restriction to this invention protection range.
As Fig. 1-2 shows the embodiment of a kind of injection molding machine of the present invention motor: comprise three phase alternating current motor, on three phase alternating current motor, be connected with electric motor saver 1, on electric motor saver 1, be provided with two lead-in wires 2, the other end of lead-in wire 2 is connected with overload control device 3, overload control device 3 comprises rotor 4 and electric motor end cap 5, between rotor 4 and electric motor end cap 5, be connected with axostylus axostyle 6, and one end of axostylus axostyle 6 is through electric motor end cap 5, overlapping and having centrifugal film 7 successively from left to right on axostylus axostyle 6 between rotor 4 and electric motor end cap 5, centrifugal traversing gear 8, switchboard 9, switchboard 9 is fixed on electric motor end cap 5, centrifugal film 7 is fixed on axostylus axostyle 6 by centrifugal film spring 10, on switchboard 9, be provided with two binding posts, lead-in wire 2 is connected on binding post, periphery at rotor 4 has louvre, spread thermal control and reduced the weight of rotor 4, reduce the loss of power, improve the thermal diffusivity of rotor 4.
The present invention is simple in structure; easy to operate; reliable, to ensure motor output torque and actual load demand exact matching; do not change the rotating speed of motor, do not affect the normal operation of motor, and the waste of energy that can effectively avoid motor excessively to cause because exerting oneself; have well and dynamically economize on electricity and control function; can effectively reduce the power loss of motor, improve startup, the shutdown performance of motor, extend the useful life of motor.
Claims (4)
1. an injection molding machine motor, comprise three phase alternating current motor, it is characterized in that: on described three phase alternating current motor, be connected with electric motor saver (1), on described electric motor saver (1), be provided with two lead-in wires (2), the other end of described lead-in wire (2) is connected with overload control device (3).
2. a kind of plastic machinery machine according to claim 1, it is characterized in that: described overload control device (3) comprises rotor (4) and electric motor end cap (5), between described rotor (4) and electric motor end cap (5), be connected with axostylus axostyle (6), and one end of described axostylus axostyle (6) is through electric motor end cap (5), overlapping and having centrifugal film (7) successively from left to right on described axostylus axostyle (6) between described rotor (4) and electric motor end cap (5), centrifugal traversing gear (8), switchboard (9), described switchboard (9) is fixed on electric motor end cap (5), described centrifugal film (7) is fixed on axostylus axostyle (6) by centrifugal film spring (10).
3. according to a kind of plastic machinery machine described in claim 1 or 2, it is characterized in that: on switchboard (9), be provided with two binding posts, described lead-in wire (2) is connected on binding post.
4. a kind of plastic machinery machine according to claim 2, is characterized in that: the periphery at described rotor (4) has louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211786.1A CN103973050A (en) | 2014-05-20 | 2014-05-20 | Electromotor for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211786.1A CN103973050A (en) | 2014-05-20 | 2014-05-20 | Electromotor for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103973050A true CN103973050A (en) | 2014-08-06 |
Family
ID=51242219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410211786.1A Pending CN103973050A (en) | 2014-05-20 | 2014-05-20 | Electromotor for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103973050A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202059274U (en) * | 2011-05-16 | 2011-11-30 | 蔡国明 | Overload control device for motor |
| CN102468711A (en) * | 2010-11-09 | 2012-05-23 | 张松 | Motor for overload-controlled construction hoist |
| CN202424446U (en) * | 2011-12-14 | 2012-09-05 | 四川乐山川本电器制造有限公司 | YL two-value capacitor single phase alternating current asynchronous contactless motor |
| CN202889121U (en) * | 2012-10-09 | 2013-04-17 | 天津市永昌焊丝有限公司 | Motor energy-saving system |
-
2014
- 2014-05-20 CN CN201410211786.1A patent/CN103973050A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468711A (en) * | 2010-11-09 | 2012-05-23 | 张松 | Motor for overload-controlled construction hoist |
| CN202059274U (en) * | 2011-05-16 | 2011-11-30 | 蔡国明 | Overload control device for motor |
| CN202424446U (en) * | 2011-12-14 | 2012-09-05 | 四川乐山川本电器制造有限公司 | YL two-value capacitor single phase alternating current asynchronous contactless motor |
| CN202889121U (en) * | 2012-10-09 | 2013-04-17 | 天津市永昌焊丝有限公司 | Motor energy-saving system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140806 |