CN104831481A - Sewing machine electric motor electronic control integrated structure - Google Patents

Sewing machine electric motor electronic control integrated structure Download PDF

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Publication number
CN104831481A
CN104831481A CN201510274497.0A CN201510274497A CN104831481A CN 104831481 A CN104831481 A CN 104831481A CN 201510274497 A CN201510274497 A CN 201510274497A CN 104831481 A CN104831481 A CN 104831481A
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China
Prior art keywords
drive plate
servo
sewing machines
power supply
integral structure
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Granted
Application number
CN201510274497.0A
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Chinese (zh)
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CN104831481B (en
Inventor
严文进
项明华
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Bullmer Electromechanical Technology Co Ltd
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Bullmer Electromechanical Technology Co Ltd
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Priority to CN201510274497.0A priority Critical patent/CN104831481B/en
Publication of CN104831481A publication Critical patent/CN104831481A/en
Application granted granted Critical
Publication of CN104831481B publication Critical patent/CN104831481B/en
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Abstract

The invention belongs to the technical field of sewing machines and particularly relates to a sewing machine electric motor electronic control integrated structure. The sewing machine electric motor electronic control integrated structure comprises a cover shell and a side cover arranged at one side of the cover shell, wherein a servo motor controlling the action of a lifting-pressing foot mechanism, a power source, a servo driving board and a step driving board are arranged in the cover shell, the step driving board is electrically connected with the power source and the servo driving board through electric wires, the power source and the servo driving board are arranged on a heat dissipation board, the step driving board is arranged on the inner wall of the cover shell, the servo motor is electrically connected with the power source and the servo driving board, a step motor is arranged in the side cover, and the step motor is electrically connected with the step driving board. According to the sewing machine electric motor electronic control integrated structure, the step driving board, the power source and the servo driving board are installed on the inner wall of the cover shell of an electric cabinet and the heat dissipation board respectively, and the internal structure of the electric cabinet is more concise; an upgrade interface is formed in a bottom plate of the cover shell, a circuit board is not needed to be disassembled during upgrading, and the operation is simple and convenient.

Description

The electric control integral structure of Sewing machines
Technical field:
The invention belongs to sewing machine technique field, refer in particular to a kind of electric control integral structure of Sewing machines.
Background technology:
Along with improving constantly of scientific and technological level, the Automated condtrol of Sewing machines has been a kind of trend.When circuit board in electric cabinet on existing Sewing machines needs upgrading, because upgrade interface is arranged on electric cabinet inside, then carry out after needing circuit board to disassemble, operate more loaded down with trivial details.And the circuit board in the electric cabinet on current Sewing machines is provided with one piece, comparatively speaking, heat dispersion is poor, have impact on the performance of whole electric cabinet.
Summary of the invention:
The object of this invention is to provide a kind of electric control integral structure of easy to use, Sewing machines that performance is good.
The present invention is achieved in that
The electric control integral structure of Sewing machines, include case, be arranged on the side cover of case side, the servomotor of console presser foot device action, power supply and servo-drive plate, stepper drive plate is provided with in case, stepper drive plate is electrically connected with power supply and servo-drive plate by electric wire, power supply and servo-drive plate are arranged on heat sink, stepper drive plate is arranged on encloser inner wall, servomotor is electrically connected with power supply and servo-drive plate, in side cover, be provided with stepper motor, stepper motor is electrically connected with stepper drive plate.
In technique scheme, a sidewall of described heat sink is outward extended with more than one mounting ear, and side cover is installed on mounting ear.
In technique scheme, described mounting ear is that aluminium or copper or plastics are made.
In technique scheme, described heat sink is provided with the first erection column, power supply and servo-drive plate are fixed by screws on heat sink.
In technique scheme, the back side of described heat sink is provided with groove, and this groove is for placing Timing Belt governor motion.
In technique scheme, the base plate of described case is provided with the interface for upgrading, this interface and stepper drive plate or power supply and servo-drive plate are electrically connected.
In technique scheme, described encloser inner wall is provided with the second erection column, stepper drive plate is fixed by screws on the second erection column.
In technique scheme, described case is provided with digital display display screen, digital display display screen is electrically connected with power supply and servo-drive plate.
In technique scheme, described encloser inner wall is provided with the first cylinder with through hole, heat sink relevant position is provided with the second cylinder with through hole, screw is screwed onto on casing through the through hole of the first cylinder and the second cylinder.
In technique scheme, the baseplane of described case is provided with floor push, floor push is electrically connected with power supply and servo-drive plate.
The advantage that the present invention gives prominence to compared to existing technology is:
1, the present invention increases driving stepper motor wiring board, and the action of control step motor realizes the function of automatic needle-foot-lifting and routing, reduces the noise of Sewing machines, improves the quality of Sewing machines complete machine;
2, stepper drive plate of the present invention and power supply and servo-drive plate are arranged on electric cabinet encloser inner wall and heat sink respectively, and the internal structure of electric cabinet is more succinct;
3, upgrade interface of the present invention is arranged on the base plate of case, without the need to dismantling circuit board during upgrading, simple, convenient;
4, the invention solves and cause impeding with people or other article generation interference because wire harness exposes, not even carefully do not pull apart line and cause bad consequence, substantially increase the security that Sewing machines uses;
5, heat sink of the present invention is provided with the mounting ear installing side cover, ensures that side cover is concordant with the outer wall of case, neat and tidy.
Accompanying drawing illustrates:
Fig. 1 is exploded perspective view of the present invention, does not draw side plate and stepper motor in figure;
Fig. 2 is one of schematic diagram being provided with side cover on installing plate of the present invention;
Fig. 3 is the schematic diagram two installing plate of the present invention being provided with side cover;
Fig. 4 is the schematic diagram three installing plate of the present invention being provided with side cover;
Fig. 5 is the schematic diagram of case of the present invention.
Detailed description of the invention:
With specific embodiment, the invention will be further described below, see Fig. 1-5:
The electric control integral structure of Sewing machines, include case 1, be arranged on the side cover 7 of case 1 side, the servomotor 2 driving machine spindle to rotate is provided with in case 1, power supply and servo-drive plate 4 and stepper drive plate 3, stepper drive plate 3 is electrically connected with power supply and servo-drive plate 4 by electric wire, power supply and servo-drive plate 4 are also connected with power switch 5, power line, wire insert board and digital display display screen 14, power supply and servo-drive plate 4 are arranged on heat sink 6, stepper drive plate 3 is arranged on case 1 inwall, servomotor 2 is electrically connected with power supply and servo-drive plate 4, stepper motor 19 is provided with in side cover 7, stepper motor 19 is the driving power of foot lifting mechanism, stepper motor 19 is electrically connected with stepper drive plate 3.
In technique scheme, a sidewall of described heat sink 6 is outward extended with more than one mounting ear 8, and the angle between mounting ear 8 and heat sink 6 is generally about 90 °.The present embodiment interval arranges two, also can arrange three.Side cover 7 is installed on mounting ear 8.
In technique scheme, described installation and 8 make for aluminium or copper or plastic material.The material that general use is identical with heat sink 6 can be one-body molded in process.
In technique scheme, described heat sink 6 is provided with the first erection column 11, power supply and servo-drive plate 4 are fixed by screws on heat sink 6.The back side of described heat sink 6 is provided with groove 12, and this groove 12 is for placing Timing Belt governor motion 13.
In technique scheme, the base plate of described case 1 is provided with the interface 9 for upgrading, this interface 9 and power supply and servo-drive plate 4 or stepper drive plate 3 are electrically connected.During upgrading, be connected directly between on this interface 9, need case 1, circuit board etc. to pull down before eliminating just can upgrade, and re-start the defect of assemble products from parts after upgrading, easy to use.
In technique scheme, described case 1 inwall is provided with the second erection column 10, and stepper drive plate 3 is fixed by screws on the second erection column 10.
In technique scheme, described case 1 inwall is provided with the first cylinder 15 with through hole, heat sink 6 relevant position is provided with the second cylinder 16 with through hole, screw is screwed onto on casing through the through hole of the first cylinder 15 and the second cylinder 16.
In technique scheme, the baseplane of described case 1 is provided with the splicing interface 17 of floor push, the splicing interface 17 of floor push is electrically connected with power supply and servo-drive plate 4, easy to operate.
Power supply and servo-drive plate 4 are provided with connection socket 18, and connection socket 18 is arranged through heat sink 6.The lead-out wire of servomotor 2 is connected to connection socket 18 place.The lead-out wire of stepper motor 19 is connected to the connection socket place of stepper drive plate 3.The action of servomotor 2 and stepper motor 19 can be controlled by the operation on digital display display screen 14.
Above-described embodiment is only one of preferred embodiment of the present invention, not limits practical range of the present invention with this, therefore: all equivalence changes done according to shape of the present invention, structure, principle, all should be covered by within protection scope of the present invention.

Claims (10)

1. the electric control integral structure of Sewing machines, it is characterized in that: include case, be arranged on the side cover of case side, servomotor, power supply and servo-drive plate, stepper drive plate is provided with in case, stepper drive plate is electrically connected with power supply and servo-drive plate by electric wire, power supply and servo-drive plate are arranged on heat sink, stepper drive plate is arranged on encloser inner wall, servomotor is electrically connected with power supply and servo-drive plate, in side cover, be provided with stepper motor, stepper motor is electrically connected with stepper drive plate.
2. the electric control integral structure of Sewing machines according to claim 1, is characterized in that: a sidewall of described heat sink is outward extended with more than one mounting ear, and side cover is installed on mounting ear.
3. the electric control integral structure of Sewing machines according to claim 2, is characterized in that: described mounting ear is that aluminium or copper or plastics are made.
4. the electric control integral structure of Sewing machines according to claim 1 and 2, is characterized in that: described heat sink is provided with the first erection column, power supply and servo-drive plate are fixed by screws on heat sink.
5. the electric control integral structure of Sewing machines according to claim 4, is characterized in that: the back side of described heat sink is provided with groove, this groove is for placing Timing Belt governor motion.
6. the electric control integral structure of Sewing machines according to claim 1, is characterized in that: the base plate of described case is provided with the interface for upgrading, and this interface and stepper drive plate or power supply and servo-drive plate are electrically connected.
7. the electric control integral structure of Sewing machines according to claim 1, it is characterized in that: described encloser inner wall is provided with the second erection column, stepper drive plate is fixed by screws on the second erection column.
8. the electric control integral structure of Sewing machines according to claim 1, is characterized in that: described case is provided with digital display display screen, digital display display screen is electrically connected with power supply and servo-drive plate.
9. the electric control integral structure of the Sewing machines according to claim 1 or 6 or 7, it is characterized in that: described encloser inner wall is provided with the first cylinder with through hole, heat sink relevant position is provided with the second cylinder with through hole, and screw is screwed onto on casing through the through hole of the first cylinder and the second cylinder.
10. the electric control integral structure of Sewing machines according to claim 9, is characterized in that: the splicing interface baseplane of described case being provided with floor push, and the splicing interface of floor push is electrically connected with power supply and servo-drive plate.
CN201510274497.0A 2015-05-26 2015-05-26 The electric control integral structure of sewing machine Active CN104831481B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510274497.0A CN104831481B (en) 2015-05-26 2015-05-26 The electric control integral structure of sewing machine

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Application Number Priority Date Filing Date Title
CN201510274497.0A CN104831481B (en) 2015-05-26 2015-05-26 The electric control integral structure of sewing machine

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CN104831481A true CN104831481A (en) 2015-08-12
CN104831481B CN104831481B (en) 2018-01-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105483950A (en) * 2016-01-18 2016-04-13 杰克缝纫机股份有限公司 Sewing machine
CN106400340A (en) * 2016-11-28 2017-02-15 浙江美机缝纫机有限公司 Sewing machine starting and presser foot lifting mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103361908A (en) * 2012-03-28 2013-10-23 Juki株式会社 Sewing machine
CN203420102U (en) * 2013-09-05 2014-02-05 台州弘胜电子有限公司 Mounting structure of sewing machine control box circuit board
CN203700742U (en) * 2013-11-25 2014-07-09 浙江琦星电子有限公司 Integrated sewing machine servo control device
CN204662031U (en) * 2015-05-26 2015-09-23 拓卡奔马机电科技有限公司 The electric control integral structure of Sewing machines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103361908A (en) * 2012-03-28 2013-10-23 Juki株式会社 Sewing machine
CN203420102U (en) * 2013-09-05 2014-02-05 台州弘胜电子有限公司 Mounting structure of sewing machine control box circuit board
CN203700742U (en) * 2013-11-25 2014-07-09 浙江琦星电子有限公司 Integrated sewing machine servo control device
CN204662031U (en) * 2015-05-26 2015-09-23 拓卡奔马机电科技有限公司 The electric control integral structure of Sewing machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105483950A (en) * 2016-01-18 2016-04-13 杰克缝纫机股份有限公司 Sewing machine
CN105483950B (en) * 2016-01-18 2020-08-04 杰克缝纫机股份有限公司 Sewing machine
CN106400340A (en) * 2016-11-28 2017-02-15 浙江美机缝纫机有限公司 Sewing machine starting and presser foot lifting mechanism

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