CN101698341B - Variable frequency motor-based energy-saving injection molding robot with good reliability and control method thereof - Google Patents
Variable frequency motor-based energy-saving injection molding robot with good reliability and control method thereof Download PDFInfo
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- CN101698341B CN101698341B CN2008100386162A CN200810038616A CN101698341B CN 101698341 B CN101698341 B CN 101698341B CN 2008100386162 A CN2008100386162 A CN 2008100386162A CN 200810038616 A CN200810038616 A CN 200810038616A CN 101698341 B CN101698341 B CN 101698341B
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- manipulator
- frequency motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a variable frequency motor-based energy-saving injection molding robot with good reliability and a control method thereof. The robot comprises an injection molding machine body comprising an oil pump motor, a mechanical arm arranged on the injection molding machine body and a mechanical arm control system arranged on the injection molding machine body for controlling the mechanical arm. The method comprises: a starting and stopping step, a clamping step, a backward pulling step, a screwing out step, a chamfering step, a loosening step, a backward adjusting step, a screwing step and a forward pull step. The oil pump motor is a variable frequency motor; more than one third of energy is saved by adopting a cooling shut-down method; the energy-saving effect is better by combining the properties of the variable frequency motor; and the reliability is improved through a clamping extended block.
Description
Technical field
The present invention relates to a kind of injection molding robot and control method thereof, relate in particular to a kind of energy-saving injection molding robot based on variable-frequency motor and good reliability and control method thereof.
Technical background
In the prior art, power saving for injection machine, many solutions are arranged, can reach energy-conservation effect by the control simulation amount or by changing frame for movement, it is the energy-saving control system of 200710069994.2 patent disclosure such as application number, reach energy-conservation effect by controlled pressure and flow, but it is many to measure the amount of calculating, control method is loaded down with trivial details; Be again injection machine energy-saving variable-frequency governor and the power-economizing method of 01137653.8 patent disclosure such as application number, it controls the rotating speed of electric motor of injection machine by setting up the signal processing apparatus with frequency calculation means device, reach energy-conservation effect, have same problem; If reach energy-conservation effect by changing frame for movement, then need injection machine is done improvement complex operation.How a kind of succinctly, conveniently and effectively power-economizing method and device can be provided is problem demanding prompt solution of the present invention.In addition, in the injection moulding machine mould open process, its coverage is 25mm, and if manipulator not in 20mm, then when manipulator goes down feeding, is run into injection machine possibly when feeding, injection machine is caused certain infringement.
Summary of the invention
The object of the invention is to overcome the defective of prior art, and a kind of energy-saving injection molding robot based on variable-frequency motor and good reliability and control method thereof are provided, its control method is succinct, convenient, efficient, can economize on electricity more than 1/3rd, and good reliability.
The technical scheme that realizes above-mentioned purpose is:
A kind of energy-saving injection molding robot based on variable-frequency motor and good reliability of one of the present invention, comprise an injection machine body, this injection machine body includes Oil pump electrical machinery, wherein, also comprise one being positioned at manipulator on the injection machine body, being arranged at the manipulator control system that is used for the control manipulator on the injection machine body, wherein:
Oil pump electrical machinery in the described injection machine body adopts variable-frequency motor;
Described manipulator comprises the manipulator base, be positioned at mechanical arm locking mechanism on the manipulator base, be positioned at gas circuit component on the mechanical arm locking mechanism, screw out mechanism and screw out the vertical up-down mechanism of fixing of mechanism with screwing in the fixing screw-in of mechanical arm locking mechanism, pulling mechanism before and after being provided with between this screw-in back-out mechanism and the up-down mechanism, the upper end of described up-down mechanism links to each other with the gas circuit component, and the lower end is connected with anchor clamps extension block, left rotation and right rotation mechanism and general clamp mechanism from top to bottom in turn;
Described anchor clamps extension block is stepped, is divided into end difference and downstairs section, and described downstairs section is inverted U and the corner that Open Side Down and is the right angle, and the outside of described upper end difference and downstairs section is provided with screw;
Described general clamp mechanism comprises left material pole socket, right material pole socket, be fixed in left connection bracket on the left material pole socket, be fixed in the right connection bracket on the right material pole socket, described left and right connection bracket inboard is provided with a live splint, comprises that also one is arranged at the pin type cylinder at right material pole socket middle part.
The control method of above-mentioned energy-saving injection molding robot based on variable-frequency motor and good reliability, wherein, described anchor clamps extension block is aluminium block.
The control method of a kind of energy-saving injection molding robot based on variable-frequency motor and good reliability of two of the present invention, wherein, it may further comprise the steps:
Step S1, the start and stop step, the Oil pump electrical machinery in the control injection machine body makes it at the product cooling stage autostop of institute's injection moulding, automatically start behind the cooling stage, be at least more than 1/3rd of injection machine one-period working time the cool time of described cooling stage;
Step S2 clamps step, and the control up-down mechanism moves downward so that manipulator is descending, then controls live splint and clamps, after the clamping, with pin type cylinder locking;
Step S3, pulling is step backward, and pulling mechanism in front and back is carried out the pulling backward operation;
Step S4 screws out step, and the control up-down mechanism moves upward so that manipulator is up, then screws out mechanism so that manipulator screws out by screwing in;
Step S5, the chamfering step is carried out the chamfering operation by left rotation and right rotation mechanism;
Step S6 unclamps step, and the control up-down mechanism moves downward so that manipulator is descending, then unclamps pin type cylinder, controls at last live splint it is unclamped;
Step S7, positive step is controlled up-down mechanism and is moved upward so that manipulator is up, then just operates by left rotation and right rotation mechanism;
Step S8 screws in step, and control screws in and screws out mechanism so that manipulator screws in;
Step S9, pulling is step forward, and control front and back pulling mechanism makes it carry out pulling and operates forward, and a circulation finishes, and returns step S1.
The control method of above-mentioned energy-saving injection molding robot based on variable-frequency motor and good reliability, wherein, the described cycling time is 20 seconds, be 8 seconds cool time.
The invention has the beneficial effects as follows: a kind of energy-saving injection molding robot and control method thereof based on variable-frequency motor and good reliability of the present invention; Oil pump electrical machinery adopts variable-frequency motor; by adopting the method for cooling shut down; reach energy-conservation effect more than 1/3rd; again in conjunction with the characteristic of variable-frequency motor; just can bring into play to a greater degree energy-saving effect; in addition; by the anchor clamps extension block so that injection machine when die sinking; manipulator can carry out feeding and not run into injection machine at narrow space; effectively protect injection machine, improved reliability.
Description of drawings
Fig. 1 is one of the present invention's the structural representation based on the energy-saving injection molding robot of variable-frequency motor and good reliability;
Fig. 2 is one of the present invention's the front view based on the anchor clamps extension block of the energy-saving injection molding robot of variable-frequency motor and good reliability;
Fig. 3 is one of the present invention's the side view based on the anchor clamps extension block of the energy-saving injection molding robot of variable-frequency motor and good reliability;
Fig. 4 is one of the present invention's the front view based on the general clamp mechanism of the energy-saving injection molding robot of variable-frequency motor and good reliability;
Fig. 5 is the present invention's two the flow chart based on the control method of the energy-saving injection molding robot of variable-frequency motor and good reliability.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
See also Fig. 1 to Fig. 4, there is shown one of the present invention's the energy-saving injection molding robot based on variable-frequency motor and good reliability, comprise an injection machine body 1, this injection machine body 1 includes Oil pump electrical machinery 4, also comprise one being positioned at manipulator 2 on the injection machine body 1, being arranged at the manipulator control system 3 that is used for control manipulator 2 on the injection machine body 1, wherein:
Oil pump electrical machinery 4 in the injection machine body 1 adopts variable-frequency motor;
Anchor clamps extension block 27 is aluminium block, and it is stepped, is divided into end difference 271 and downstairs section 272, and downstairs section 272 is inverted U and the corner that Open Side Down and is the right angle, and the outside of upper end difference 271 and downstairs section 272 is provided with screw 273;
See also Fig. 5, there is shown the present invention's two the control method based on the energy-saving injection molding robot of variable-frequency motor and good reliability, it may further comprise the steps:
Step S1, the start and stop step, the Oil pump electrical machinery in the control injection machine body 1 makes it at the product cooling stage autostop of institute's injection moulding, automatically start behind the cooling stage, be at least more than 1/3rd of injection machine one-period working time the cool time of cooling stage;
Step S2 clamps step, and control up-down mechanism 25 moves downward so that manipulator 2 is descending, then controls live splint 295 and clamps, after the clamping, with pin type cylinder locking 296;
Step S3, pulling is step backward, and front and back pulling mechanism 26 is carried out the pulling backward operation;
Step S4 screws out step, and control up-down mechanism 25 moves upward so that manipulator 2 is up, then screws out mechanism 24 so that manipulator screws out by screwing in;
Step S5, the chamfering step is carried out the chamfering operation by left rotation and right rotation mechanism 28;
Step S6 unclamps step, and control up-down mechanism 25 moves downward so that manipulator 2 is descending, then unclamps pin type cylinder 296, controls at last live splint 295 it is unclamped;
Step S7, positive step is controlled up-down mechanism 25 and is moved upward so that manipulator 2 is up, is then just operating by left rotation and right rotation mechanism 28;
Step S8 screws in step, and control screws in and screws out mechanism 24 so that manipulator screws in;
Step S9, pulling is step forward, and control front and back pulling mechanism 26 makes it carry out pulling and operates forward, and a circulation finishes, and returns step S1.
In the present embodiment; Oil pump electrical machinery 4 adopts variable-frequency motor; its power is 15Kw, and the cycling time is 20 seconds, and be 8 seconds cool time; adopt so the method for this cooling shut down; can save electric power more than 1/3rd and since variable-frequency motor have torque when high power consumption large, the little characteristic of power consumption when torque is low; in conjunction with the method, just can bring into play to a greater degree energy-saving effect.
Above embodiment is only for explanation the present invention, but not limiting the scope of the invention.Relevant those skilled in the art in the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or modification, and the technical scheme that all are equal to also should belong within the category of the present invention's protection, is limited by each claim.
Claims (3)
1. energy-saving injection molding robot based on variable-frequency motor and good reliability, comprise an injection machine body, this injection machine body includes Oil pump electrical machinery, it is characterized in that, also comprise one being positioned at manipulator on the injection machine body, being arranged at the manipulator control system that is used for the control manipulator on the injection machine body, wherein:
Oil pump electrical machinery in the described injection machine body adopts variable-frequency motor;
Described manipulator comprises the manipulator base, be positioned at mechanical arm locking mechanism on the manipulator base, be positioned at gas circuit component on the mechanical arm locking mechanism, screw out mechanism and screw out the vertical up-down mechanism of fixing of mechanism with screwing in the fixing screw-in of mechanical arm locking mechanism, pulling mechanism before and after being provided with between this screw-in back-out mechanism and the up-down mechanism, the upper end of described up-down mechanism links to each other with the gas circuit component, and the lower end is connected with anchor clamps extension block, left rotation and right rotation mechanism and general clamp mechanism from top to bottom in turn;
Described anchor clamps extension block is stepped, is divided into end difference and downstairs section, and described downstairs section is inverted U and the corner that Open Side Down and is the right angle, and the outside of described upper end difference and downstairs section is provided with screw;
Described general clamp mechanism comprises left material pole socket, right material pole socket, be fixed in left connection bracket on the left material pole socket, be fixed in the right connection bracket on the right material pole socket, described left and right connection bracket inboard is provided with a live splint, comprises that also one is arranged at the pin type cylinder at right material pole socket middle part.
2. the control method of the energy-saving injection molding robot based on variable-frequency motor and good reliability as claimed in claim 1 is characterized in that it may further comprise the steps:
Step S1, the start and stop step, the Oil pump electrical machinery in the control injection machine body makes it at the product cooling stage autostop of institute's injection moulding, automatically start behind the cooling stage, be at least more than 1/3rd of injection machine one-period working time the cool time of described cooling stage;
Step S2 clamps step, and the control up-down mechanism moves downward so that manipulator is descending, then controls live splint and clamps, after the clamping, with pin type cylinder locking;
Step S3, pulling is step backward, and pulling mechanism in front and back is carried out the pulling backward operation;
Step S4 screws out step, and the control up-down mechanism moves upward so that manipulator is up, then screws out mechanism so that manipulator screws out by screwing in;
Step S5, the chamfering step is carried out the chamfering operation by left rotation and right rotation mechanism;
Step S6 unclamps step, and the control up-down mechanism moves downward so that manipulator is descending, then unclamps pin type cylinder, controls at last live splint it is unclamped;
Step S7, positive step is controlled up-down mechanism and is moved upward so that manipulator is up, then just operates by left rotation and right rotation mechanism;
Step S8 screws in step, and control screws in and screws out mechanism so that manipulator screws in;
Step S9, pulling is step forward, and control front and back pulling mechanism makes it carry out pulling and operates forward, and a circulation finishes, and returns step S1.
3. the control method of the energy-saving injection molding robot based on variable-frequency motor and good reliability according to claim 2 is characterized in that the described one-period working time is 20 seconds, and be 8 seconds cool time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100386162A CN101698341B (en) | 2008-06-05 | 2008-06-05 | Variable frequency motor-based energy-saving injection molding robot with good reliability and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100386162A CN101698341B (en) | 2008-06-05 | 2008-06-05 | Variable frequency motor-based energy-saving injection molding robot with good reliability and control method thereof |
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| Publication Number | Publication Date |
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| CN101698341A CN101698341A (en) | 2010-04-28 |
| CN101698341B true CN101698341B (en) | 2013-03-27 |
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| CN2008100386162A Active CN101698341B (en) | 2008-06-05 | 2008-06-05 | Variable frequency motor-based energy-saving injection molding robot with good reliability and control method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198133A (en) * | 1995-07-12 | 1998-11-04 | 卢克驱动系统有限公司 | Clutch and gear actuation device |
| DE202006013314U1 (en) * | 2006-08-30 | 2006-11-30 | Exito Electronics Co., Ltd., Gueishan | Injection mechanism for an injection molding machine, e.g. for plastic pipes, has an injection unit, a feeding funnel, a pressure feed, a conveying device and robot arms |
| CN1956667A (en) * | 2004-05-07 | 2007-05-02 | 德沃特传动及系统科技有限公司 | Electromotive linear drive unit |
-
2008
- 2008-06-05 CN CN2008100386162A patent/CN101698341B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198133A (en) * | 1995-07-12 | 1998-11-04 | 卢克驱动系统有限公司 | Clutch and gear actuation device |
| CN1956667A (en) * | 2004-05-07 | 2007-05-02 | 德沃特传动及系统科技有限公司 | Electromotive linear drive unit |
| DE202006013314U1 (en) * | 2006-08-30 | 2006-11-30 | Exito Electronics Co., Ltd., Gueishan | Injection mechanism for an injection molding machine, e.g. for plastic pipes, has an injection unit, a feeding funnel, a pressure feed, a conveying device and robot arms |
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| Publication number | Publication date |
|---|---|
| CN101698341A (en) | 2010-04-28 |
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Address after: 201803 building, 1 building, No. 658, 2, high tide Road, Jiading District, Shanghai Applicant after: Shanghai Kindly Enterprise Development Group Co., Ltd. Address before: 201803 Shanghai city Jiading District Huajiang Road 668 Lane 18 Applicant before: Shanghai Kangdelai Enterprise Development Group Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI KANGDELAI ENTERPRISE DEVELOPMENT GROUP CO., LTD. TO: SHANGHAI KINDLY ENTERPRISE DEVELOPMENT GROUP |
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