CN107424835A - A kind of easy reciprocating transformer coiling device - Google Patents
A kind of easy reciprocating transformer coiling device Download PDFInfo
- Publication number
- CN107424835A CN107424835A CN201710872821.8A CN201710872821A CN107424835A CN 107424835 A CN107424835 A CN 107424835A CN 201710872821 A CN201710872821 A CN 201710872821A CN 107424835 A CN107424835 A CN 107424835A
- Authority
- CN
- China
- Prior art keywords
- reel
- controller
- round bar
- motor
- coiling device
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/094—Tensioning or braking devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/098—Mandrels; Formers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
The invention discloses a kind of easy reciprocating transformer coiling device, a reel is provided between two support columns, internal thread is provided with the reel inwall, also include two round bars equal with the axial length of reel, one end of two round bars be each passed through two end faces of reel and inside reel, the other end is respectively with setting two motors to be on the support columns connected;Also include controller, the controller is connected with two motors respectively, and when controller controls one of round bar to rotate by controlling motor, another round bar keeps stationary state, and the round bar of the reel towards stationary state is close;Tensioning yarn feeder is additionally provided with the frame, adhesive plaster supplies spool;By this realize it is a kind of it is simple in construction, reciprocally wind copper coil and insulating tape in a manner of, greatly improve the efficiency of coiling, while also save artificial, financial cost saved for enterprise.
Description
Technical field
The present invention relates to a kind of transformer coiling device, and in particular to a kind of easy reciprocating transformer coiling device.
Background technology
With the development of power transmission and transformation cause, updating for transformer production technique is further with power transformer product quality
Improve, transformer industry proposes higher requirement to transformer coil quality.
Transformer coil is the core of transformer.The quality of transformer coil directly affects the matter of power transformer product
Amount and performance.For many years, domestic existing spooling equipment is constantly in backward state.The automation equipment of most transformer
The simple state of technique is still rested on, the winding displacement of its coiling and tensioning need artificial using making by hand in winding process
Constantly beat, shaping.Above procedure not only needs to expend substantial amounts of manpower, and the technical requirements of opposing connection Workers are non-
Chang Gao, does not pay attention to slightly may result in the radial and axial size of the coil wound up bigger than normal, causes transformer core window size
It will be increased with fuel tank size, cause that transformer production materials are more, cost is high, transformer weight and volume increases.
In addition, existing transformer usually requires to wind several layers of copper coils, usually required after being wound per layer line circle in its table
Face winds insulation of the adhesive tape between hold-in winding
The content of the invention
It is an object of the invention to overcome above technical problem, there is provided a kind of easy reciprocating transformer coiling device, it is real
Existing one kind is simple in construction, reciprocally winds copper coil and insulating tape, can save manpower, improve the automatic of coil manufacture efficiency
The purpose of spooling equipment.
The present invention is achieved through the following technical solutions:
A kind of easy reciprocating transformer coiling device, including frame, the frame include two supports being parallel to each other
Post, a reel is provided between two support columns, is provided with internal thread on the reel inwall, in addition to two with
The equal round bar of the axial length of reel, one end of two round bars is each passed through two end faces of reel and is located at reel
The internal, other end with setting two motors to be on the support columns connected, is also set respectively on the shaft of two round bars respectively
Identical external screw thread is moved towards, the external screw thread is mutually matched with internal thread;Also include controller, the controller respectively with
Two motor connections, when controller controls one of round bar to rotate by controlling motor, another round bar is protected
Stationary state is held, the round bar of the reel towards stationary state is close;Be additionally provided with the frame two it is parallel with round bar
Support rail, the both ends of the support rail are connected with two support columns respectively, and one is provided with one of support rail
Tensioning yarn feeder, an adhesive plaster be provided with another support rail supply spool, part copper cash on the tensioning yarn feeder and
The stack shell connection of reel and holding tensioning state, when the length of copper cash winding on a bobbin is 5~10cm, the adhesive plaster
For the axially copper cash wound on a bobbin being wrapped up along reel of the adhesive plaster in spool.
Further, the present invention devises a kind of equipment for carrying out automatic winding winding displacement, the non-coiling of reel it is initial
State is:One end of one of round bar is largely placed in reel, the other end and motor connect, and another round bar is only
There is seldom part in reel, the other end is connected with another motor, the length that two round bars are placed in reel
Summation is equal to the axial length of reel.Because reel is mutually matched by screw thread with round bar and is connected, when coiling works, control
One motor driving, the round bar just rotation clockwise or counterclockwise toward the direction of motor control, another
Motor remains stationary as, and the round bar for producing relative motion between reel and the round bar of rotation and being fixed towards another is close,
With this realize reel axial displacement change, due to tensioning yarn feeder on part copper cash and reel stack shell connection and
Tensioning state is kept, with the rotation of reel, reel can produce a tractive force to copper cash, and the tractive force not only to open
Tight yarn feeder continuously supplies copper cash to reel and ensures that uniform close is wound copper cash on a bobbin, real in this way
The automatic winding displacement without manual control is showed.The present invention is provided with adhesive plaster on another support rail and supplies spool, that is to say, that
In the winding process of copper coil, adhesive plaster is also synchronously winding the coil on a bobbin that has wrapped, and copper cash twines
Around holding prior to adhesive plaster, when setting the coil axial length of winding to may be such that copper coil winding finishes for 5~10cm, adhesive plaster
Just winding finishes, and realizes that one layer of copper coil and one layer of the synchronous of adhesive plaster wind with this, one layer of winding compared with prior art finishes
Wind another layer of mode again and greatly improve the efficiency of coiling, at the same also save it is artificial, for enterprise saved it is economical into
This.
The reel includes cylinder, and a position-arresting disk, the card of each position-arresting disk are respectively arranged with the both ends of cylinder
On be provided with a circular hole communicated with cylinder interior, the diameter of the circular hole and the external diameter of round bar are mutually matched.Further,
Two position-arresting disks define the axial length of coiling, while copper cash can be avoided to be wound on round bar.
Each motor is towards being provided with a pressure sensor, the pressure sensor and control on the face of cylinder
Device connects, wherein:
Pressure sensor:Pressure touching signal when collection motor contacts with position-arresting disk, pressure touching signal is passed
It is defeated by controller;
Controller:The pressure touching signal of pressure sensor transmission is received, pressure is touched into signal and passed as trigger signal
It is defeated by contacted motor;
Motor:The trigger signal that controller is sent is received, is stopped operating.Further, invention increases pressure
Sensor, when reel around round bar rotate with drive round bar rotation motor contact when, pressure sensor by from
The pressure of position-arresting disk, illustrate that reel has been pivoted into maximum position, now the pressure is touched signal as tactile by controller
Signal and control the motor to be stopped, another motor can be controlled to work again, the reciprocal of reel is realized with this
Winding displacement.
Preferably, acoustooptic alarm is additionally provided with the support columns, the acoustooptic alarm is connected with controller, wherein:
Controller:When the pressure for receiving pressure sensor transmission touches signal, alarm command is sent to acoustooptic alarm;
Acoustooptic alarm:The alarm command that controller is sent is received, is started working.Further, invention increases sound
Light crossing-signal, after the coiling of side is complete, audible-visual annunciator sounds alarm, to remind staff to pay attention to, checks coiling in time
Whether winding displacement is normal, whether there is the place for needing to adjust.
Preferably, the adhesive plaster uses Kapton.
The present invention compared with prior art, has the following advantages and advantages:
1st, a kind of easy reciprocating transformer coiling device of the present invention, realize it is a kind of it is simple in construction, reciprocally wind copper
The mode of coil and insulating tape, greatly improves the efficiency of coiling, while also saves manually, and warp has been saved for enterprise
Ji cost;
2nd, a kind of easy reciprocating transformer coiling device of the present invention, sets pressure sensor and acoustooptic alarm can be just
Carry out winding displacement inspection in staff, pinpoint the problems in time, compared to existing whole coilings after the mode that reexamines, make inspection
Look into synchronous with coil winding work, reduce process, improve production efficiency.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing:
1- support columns, 2- reels, 3- round bars, 4- motors, 5- adhesive plasters, 6- position-arresting disks, 7- support rails, 8- tensionings
Yarn feeder, 9- adhesive plasters supply spool, 10- copper cash, 11- acoustooptic alarms, 12- pressure sensors.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, a kind of easy reciprocating transformer coiling device of the present invention, including frame, the frame include two
The individual support column 1 being parallel to each other, a reel 2 is provided between two support columns 1, is set on the inwall of reel 2
There are internal thread, in addition to two round bars 3 equal with the axial length of reel 2, one end of two round bars 3 is each passed through coiling
Two end faces of cylinder 2 and inside the reel 2, the other end connects with two motors 4 being arranged on support column 1 respectively
Connect, be also respectively provided with the shaft of two round bars 3 and move towards identical external screw thread, the external screw thread with mutual of internal thread
Match somebody with somebody;Also include controller, the controller is connected with two motors 4 respectively, when controller is by controlling motor 4 to control
When making one of rotation of round bar 3, another round bar 3 keeps stationary state, and the round bar 3 of the reel 2 towards stationary state leans on
Closely;Be additionally provided with two support rails 7 parallel with round bar 3 in the frame, the both ends of the support rail 7 respectively with two
Support column 1 is connected, and a tensioning yarn feeder 8 is provided with one of support rail 7, is provided with another support rail 7
One adhesive plaster supplies spool 9, and the part copper cash 10 being tensioned on yarn feeder 8 is connected with the stack shell of reel 2 and keeps being tensioned shape
State, when the length that copper cash 10 is wrapped on reel 2 is 5~10cm, the adhesive plaster is for the adhesive plaster 5 in spool 9 along coiling
The copper cash 10 being wrapped on reel 2 is wrapped up the axial direction of cylinder.The reel 2 includes cylinder, is set respectively at the both ends of cylinder
A position-arresting disk 6 is equipped with, a circular hole communicated with cylinder interior is provided with the card of each position-arresting disk 6, the circular hole
The external diameter of diameter and round bar 3 is mutually matched.The adhesive plaster 5 uses Kapton.One layer of copper is realized by above structure
The synchronous winding of coil and one layer of adhesive plaster, one layer of winding finishes compared with prior art winds another layer of mode and greatly improves again
The efficiency of coiling, while also save artificial, save financial cost for enterprise.
Embodiment 2
As shown in figure 1, a kind of easy reciprocating transformer coiling device of the present invention, each to drive on the basis of embodiment 1
Towards a pressure sensor 12 is provided with the face of cylinder, the pressure sensor 12 is connected dynamic motor 4 with controller, its
In:
Pressure sensor 12:Pressure touching signal when collection motor 4 contacts with position-arresting disk 6, pressure is touched and believed
Number it is transferred to controller;
Controller:The pressure touching signal that pressure sensor 12 transmits is received, pressure is touched into signal as trigger signal
It is transferred to contacted motor 4;
Motor 4:The trigger signal that controller is sent is received, is stopped operating.Acousto-optic police is additionally provided with support column 1
Device 11 is reported, the acoustooptic alarm 11 is connected with controller, wherein:
Controller:When the pressure for receiving pressure sensor transmission touches signal, alarm command is sent to acoustooptic alarm
11;
Acoustooptic alarm 11:The alarm command that controller is sent is received, is started working.By the way that work can be easy to upper type
Personnel carry out winding displacement inspection, pinpoint the problems in time, compared to existing whole coilings after the mode that reexamines, make inspection and line
It is synchronous to enclose coiling work, reduces process, improves production efficiency.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (5)
1. a kind of easy reciprocating transformer coiling device, including frame, it is characterised in that the frame includes two and mutually put down
Capable support column (1), a reel (2) is provided between two support columns (1), is set on reel (2) inwall
There are internal thread, in addition to two round bars (3) equal with the axial length of reel (2), one end of two round bars (3) is worn respectively
Cross two end faces of reel (2) and positioned at reel (2) is internal, the other end respectively be arranged on support column (1) two
Motor (4) connects, and is also respectively provided with the shaft of two round bars (3) and moves towards identical external screw thread, the external screw thread is equal
It is mutually matched with internal thread;Also include controller, the controller is connected with two motors (4) respectively, when controller leads to
When crossing control motor (4) and controlling the one of round bar (3) to rotate, another round bar (3) keeps stationary state, the coiling
Cylinder (2) is close towards the round bar (3) of stationary state;Two support rails parallel with round bar (3) are additionally provided with the frame
(7), the both ends of the support rail (7) are connected with two support columns (1) respectively, are provided with one of support rail (7)
An adhesive plaster, which is provided with, on one tensioning yarn feeder (8), another support rail (7) supplies spool (9), the tensioning yarn feeder
(8) the part copper cash (10) on is connected with the stack shell of reel (2) and keeps tensioning state, when copper cash (10) is wrapped in reel
(2) when the length on is 5~10cm, the adhesive plaster for axial direction of the adhesive plaster (5) in spool (9) along reel will be wrapped in around
Copper cash (10) parcel in spool (2).
A kind of 2. easy reciprocating transformer coiling device according to claim 1, it is characterised in that the reel
(2) include cylinder, a position-arresting disk (6) is respectively arranged with the both ends of cylinder, one is provided with the card of each position-arresting disk (6)
The individual circular hole communicated with cylinder interior, the external diameter of the diameter and round bar (3) of the circular hole are mutually matched.
A kind of 3. easy reciprocating transformer coiling device according to claim 2, it is characterised in that each motor
(4) towards a pressure sensor (12) is provided with the face of cylinder, the pressure sensor (12) is connected with controller, its
In:
Pressure sensor (12):Pressure touching signal when collection motor (4) contacts with position-arresting disk (6), pressure is touched
Signal is transferred to controller;
Controller:The pressure touching signal of pressure sensor (12) transmission is received, pressure is touched into signal and passed as trigger signal
It is defeated by contacted motor (4);
Motor (4):The trigger signal that controller is sent is received, is stopped operating.
4. a kind of easy reciprocating transformer coiling device according to claim 3, it is characterised in that in support column (1)
On be additionally provided with acoustooptic alarm (11), the acoustooptic alarm (11) is connected with controller, wherein:
Controller:When the pressure for receiving pressure sensor transmission touches signal, alarm command is sent to acoustooptic alarm (11);
Acoustooptic alarm (11):The alarm command that controller is sent is received, is started working.
A kind of 5. easy reciprocating transformer coiling device according to claim 1, it is characterised in that the adhesive plaster (5)
Using Kapton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710872821.8A CN107424835A (en) | 2017-09-25 | 2017-09-25 | A kind of easy reciprocating transformer coiling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710872821.8A CN107424835A (en) | 2017-09-25 | 2017-09-25 | A kind of easy reciprocating transformer coiling device |
Publications (1)
Publication Number | Publication Date |
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CN107424835A true CN107424835A (en) | 2017-12-01 |
Family
ID=60435986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710872821.8A Pending CN107424835A (en) | 2017-09-25 | 2017-09-25 | A kind of easy reciprocating transformer coiling device |
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CN (1) | CN107424835A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108364781A (en) * | 2018-04-28 | 2018-08-03 | 三电电缆股份有限公司 | Wire spool for cable windings |
CN108529316A (en) * | 2018-04-28 | 2018-09-14 | 三电电缆股份有限公司 | Sliceable cable-coiling drum |
CN108666131A (en) * | 2018-05-10 | 2018-10-16 | 海安县天星电工材料有限公司 | A kind of Winding device for transformer coil |
CN113421765A (en) * | 2021-05-31 | 2021-09-21 | 平顶山市豫电电气设备有限公司 | Convenient dry-type transformer core assembly system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040042620A (en) * | 2002-11-15 | 2004-05-20 | 신기현 | Auto cable winding device and synchronization method therefor |
KR20080005753A (en) * | 2006-07-10 | 2008-01-15 | 주식회사 코리아 마이크로 | For winding guide apparatus wire rod |
CN102403121A (en) * | 2011-11-16 | 2012-04-04 | 康展电子(东莞)有限公司 | Full-automatic spring shaped coil winder |
CN104143428A (en) * | 2013-11-07 | 2014-11-12 | 国家电网公司 | Winding tool for windings |
JP2016088680A (en) * | 2014-11-04 | 2016-05-23 | 株式会社キム工 | Yarn winding device |
CN206466817U (en) * | 2017-01-09 | 2017-09-05 | 东莞市峻科机械设备有限公司 | A kind of adjustable coil winding machine of new speed |
-
2017
- 2017-09-25 CN CN201710872821.8A patent/CN107424835A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040042620A (en) * | 2002-11-15 | 2004-05-20 | 신기현 | Auto cable winding device and synchronization method therefor |
KR20080005753A (en) * | 2006-07-10 | 2008-01-15 | 주식회사 코리아 마이크로 | For winding guide apparatus wire rod |
CN102403121A (en) * | 2011-11-16 | 2012-04-04 | 康展电子(东莞)有限公司 | Full-automatic spring shaped coil winder |
CN104143428A (en) * | 2013-11-07 | 2014-11-12 | 国家电网公司 | Winding tool for windings |
JP2016088680A (en) * | 2014-11-04 | 2016-05-23 | 株式会社キム工 | Yarn winding device |
CN206466817U (en) * | 2017-01-09 | 2017-09-05 | 东莞市峻科机械设备有限公司 | A kind of adjustable coil winding machine of new speed |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108364781A (en) * | 2018-04-28 | 2018-08-03 | 三电电缆股份有限公司 | Wire spool for cable windings |
CN108529316A (en) * | 2018-04-28 | 2018-09-14 | 三电电缆股份有限公司 | Sliceable cable-coiling drum |
CN108666131A (en) * | 2018-05-10 | 2018-10-16 | 海安县天星电工材料有限公司 | A kind of Winding device for transformer coil |
CN113421765A (en) * | 2021-05-31 | 2021-09-21 | 平顶山市豫电电气设备有限公司 | Convenient dry-type transformer core assembly system |
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PB01 | Publication | ||
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Application publication date: 20171201 |