CN101736539B - Assembly method of sewing machine reloading direct-drive motor - Google Patents
Assembly method of sewing machine reloading direct-drive motor Download PDFInfo
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- CN101736539B CN101736539B CN 200910155185 CN200910155185A CN101736539B CN 101736539 B CN101736539 B CN 101736539B CN 200910155185 CN200910155185 CN 200910155185 CN 200910155185 A CN200910155185 A CN 200910155185A CN 101736539 B CN101736539 B CN 101736539B
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Abstract
The invention relates to an assembly method of a sewing machine reloading a direct-drive motor, mainly comprising the following steps: a target seat of a regulating center is embedded on the main shaft corresponding to the power input of the sewing machine table, a portbar is locked on the end surface correspondingly, and then the portbar and a direct-drive motor are assembled correspondingly to lead the main shaft and the direct-drive motor to be combined fixedly, so as to enable the direct-drive motor to generate power to link with the main shaft to operate the sewing machine. By the above assembling method, the direct-drive motor can be assembled correspondingly with the sewing machine of any type, and simultaneously, the direct-drive motor can be directly linked with the sewing machine table for the operation of the sewing, thus shortening the transmission distance and achieving the purpose of eliminating the defects of transmission noise and vibration.
Description
Technical field
The present invention relates to a kind of compound formulation of sewing machine reloading direct-drive motor.
Background technology
The drive mechanism of general traditional Sewing machines as shown in figure 10, utilize the drive 71 of motor 7 driver output axle heads, and drive 71 comes interlock machine spindle 73 via belt 72, and when starting use, this motor 7 presents the state that continues rotation, only when user's let slip the clutch, just really allow motor 7 that power is conducted on the machine spindle 73 via belt 72, therefore, the drive technology of existing Sewing machines presents under the idle state that turns for a long time at motor 7, reflects the shortcoming of power consumption, but because of the fixed form that is designed to of motor driven main shaft, consequently can't change the adopting direct drive motor than power saving.
And because the shortcoming of above-mentioned power consumption is arranged, so derive another kind of sewing machine structure with the directly-drive servo motor driven, it as shown in figure 11, rotor axis 81 ends of this adopting direct drive motor 8 are provided with flywheel 82, come interlock machine spindle 84 with belt 83, it is but that the just design of start of conduction is arranged because of adopting direct drive motor 8, improved the shortcoming of conventional motor power consumption, but need establish bearing 85 because of rotor axis 81 front and back of adopting direct drive motor 8, also all need establish bearing 85 on the machine spindle 84, to help by this transmission of correcting axle center 81 and main shaft 84, therefore bearing 85 is at this member that necessitates, and also because of integral body via flywheel 82, belt 83 drives, and forms the transmission of long distance, so that can produce transmission noise and vibration, relatively whole volume is also larger, take up space, so, have that to make cost high, desirable not to the utmost shortcoming in the use.
In addition, it is the radiator structure of a kind of built-in drive device of sewing machine of M334869 number disclosure that the Taiwan notification number is also arranged, its architectural feature is: one drives the servo motor of this Sewing machines, it is the top that is fixedly arranged in the housing, this servo motor has a power transmission shaft, be provided with this power transmission shaft at an end of this servo motor and drive and place radiator in this housing, and on this housing of these radiator both sides, be equipped with respectively at least one first pair of opening and at least one second pair of opening.By its accompanying drawing can find out this Sewing machines need die sinking customization be shaped one can accommodating servo motor shell space, therefore, cost is high and bulky, help the servo motor heat radiation so need be provided with radiator structure, and the machine of this type design be the built-in drive mechanism of uniqueness, can't with the use of mutually arranging in pairs or groups of the accessory of his type; Simultaneously, servo motor axle center in the housing is provided with bearing in front and back equally, and also be equipped with bearing on the machine spindle, to help by this transmission of correcting axle center and main shaft, in addition, this servo motor also can produce the shortcoming of transmission noise and vibration by transmissions such as flywheel, belts, therefore, desirable not to the utmost in the use design.
Summary of the invention
Technical problem to be solved by this invention is the compound formulation that a kind of sewing machine reloading direct-drive motor is provided for above-mentioned prior art, to the Sewing machines that can make existing commercially available different type of machines capable of replacing direct-drive type servo motor all, and then reach the purpose of better practical value.
The present invention solves the problems of the technologies described above the technical scheme that adopts: the compound formulation of this sewing machine reloading direct-drive motor is characterized in that its key step includes:
(a), cent(e)ring location: be embedded a target seat with perforation in the main shaft place correspondence of sewing machine table power input, and allow the corresponding target seat of adapter with hollow hole and embed, make the hollow hole of adapter corresponding to transmission main shaft, the hollow hole of adapter be proofreaied and correct out and the same center of transmission main shaft;
(b), locking adapter: after the hollow hole centralized positioning of adapter, again adapter mat spiral shell is established part and be locked on the sewing machine table;
(c), dismounting target seat: complete when the adapter assembling, and after making the corresponding center of proofreading and correct transmission main shaft of the hollow hole of adapter, can the target seat be disassembled by the main shaft place;
(d), assembling adopting direct drive motor: the adopting direct drive motor correspondence is combined with adapter, namely utilize the screw on the corresponding adapter end face of perforation on the adopting direct drive motor, and the corresponding sheathed main shaft of the diameter of axle and locking in the rotor of adopting direct drive motor is established part with spiral shell again and is worn the perforation of adopting direct drive motor and adopting direct drive motor is locked on the adapter.
As improvement, in described step (b) the locking adapter step, be provided with perforation at adapter, correspondence is provided with screw on the main shaft end face again, establishes part by spiral shell and wears the perforation of adapter and adapter is locked on the sewing machine table.
The end face at the screw fixed hole place of described adapter respective rotor is provided with a conduit, penetrates the main shaft action that locks so that conduit is next corresponding for the axle firmware.
Preferably, described target seat with the hollow hole of corresponding sheathed adapter be corresponding tapering shape design.
In described step (d) the assembling adopting direct drive motor, the sleeve that is provided with the corresponding main shaft external diameter of an internal diameter and establishes, and this sleeve correspondence is sheathed on the interior diameter of axle of adopting direct drive motor rotor, and be provided with groove one at main shaft, then be provided with at least one slotted eye in the sleeve outside, be provided with a screw fixed hole in adopting direct drive motor rotor diameter periphery again, use that axle firmware correspondence is locked screw fixed hole, thoroughly slotted eye is interior and adopting direct drive motor is fixed on the main shaft of adopting direct drive motor with groove.
Described adopting direct drive motor outside is provided with one and wears perforation, is used for corresponding penetrating the main shaft action that locks for the axle firmware by wearing perforation.
The end face at the screw fixed hole place of described adapter respective rotor is provided with a conduit, penetrates the main shaft action that locks so that this conduit is next corresponding for the axle firmware.
Compared with prior art, the invention has the advantages that:
1, the compound formulation of sewing machine reloading direct-drive motor of the present invention, allow adopting direct drive motor and main shaft directly be combined the design of transmission by being provided with the adapter correspondence, arbitrary sewing machine reloading direct-drive formula servo motor with existing different type of machines, allow adopting direct drive motor directly the interlock sewing machine table carry out sewing running, to shorten the transmission distance, reach power and energy saving more and eliminate the shortcoming of transmission Noise and vibration.
2, the compound formulation of sewing machine reloading direct-drive motor of the present invention, utilization is embedded the design of target seat in the hollow hole correspondence of adapter, with the usefulness of target seat as corresponding correction center, make the hollow hole of adapter corresponding to the center of transmission main shaft, be corrected into same central axis, reach the purpose with the sewing machine reloading direct-drive formula servo motor of different type of machines.
3, the compound formulation of sewing machine reloading direct-drive motor of the present invention, when utilizing the target seat to proofread and correct the adapter center, this target seat is that further shape is in a taper shape, could proofread and correct out the hollow hole of adapter quickly and accurately corresponding to the center of machine spindle by tapering, and be easy to the target seat is taken out on adapter.
4, the compound formulation of sewing machine reloading direct-drive motor of the present invention, utilize the main shaft external diameter of the sewing machine table that the internal diameter of sleeve can corresponding different type of machines and establish, and sleeve outer diameter can corresponding direct-drive motor rotor in the diameter of axle and establishing, reach and be applicable to all can the arrange in pairs or groups direct-drive motor of single specification of any sewing type.
Description of drawings
Fig. 1 is the process block diagram of the embodiment of the invention one;
Fig. 2 is the perspective exploded view of the embodiment of the invention one;
Fig. 3 is the partial exploded view of the embodiment of the invention one;
Fig. 4 is the combination action schematic diagram () of the embodiment of the invention one;
Fig. 5 is the combination action schematic diagram (two) of the embodiment of the invention one;
Fig. 6 is the combination action schematic diagram (three) of inventive embodiments one;
Fig. 7 is embodiment of the invention two-state perspective exploded view;
Fig. 8 is embodiment of the invention two-state cross-sectional schematic;
Fig. 9 is the state schematic side view of the embodiment of the invention three;
Figure 10 is prior art () schematic diagram;
Figure 11 is prior art (two) schematic diagram.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one:
At first, see also Fig. 1～shown in Figure 6, be process block diagram, stereo decomposing, exploded and the combination action schematic diagram of the compound formulation of a kind of sewing machine reloading direct-drive motor of the present invention, its step is as follows:
(a), cent(e)ring location: be embedded a target seat B with perforation B1 in main shaft 11 place's correspondences of sewing machine table 1 power input, and allow adapter 2 corresponding target seat B with hollow hole 22 and embedding, make the hollow hole 22 of adapter 2 can be corresponding to transmission main shaft 11, and the hollow hole 22 of adapter 2 is proofreaied and correct out and transmission main shaft 11 same centers; (b), locking adapter: after hollow hole 22 centralized positionings of adapter 2, again with the screw 12 on perforation 21 corresponding main shaft 11 end faces on the adapter 2, the mat spiral shell is established part A and is worn the perforation 21 of adapter 2 and adapter 2 is locked on the sewing machine table 1 again;
(c), dismounting target seat: when adapter 2 assemblings complete, and the hollow hole 22 that makes adapter 2 corresponding to transmission main shaft 11 correction centers after, can target seat B be disassembled by main shaft 11 places;
(d) assembling adopting direct drive motor: with adopting direct drive motor 3 corresponding and adapter 2 combinations, namely utilize the screw 23 on perforation 31 corresponding adapter 2 end faces on the adopting direct drive motor 3, and the interior diameter of axle 321 corresponding sheathed main shafts 11 lockings of the rotor 32 of adopting direct drive motor 3 are established part 34 with spiral shell again and are worn the perforation 31 of adopting direct drive motor 3 and adopting direct drive motor 3 is locked on the adapter 2.
Embodiment two:
See also Fig. 7, shown in Figure 8, different from embodiment one is, the compound formulation of sewing machine reloading direct-drive motor provided by the invention is further established a sleeve 4, this sleeve 4 has the internal diameter 41 with the corresponding setting of main shaft 11 external diameters, and these sleeve 4 correspondences are sheathed in the interior diameter of axle 321 of adopting direct drive motor 3 rotors 32, are used for adopting direct drive motor 3 is positioned main shaft 11; In addition, be provided with groove 111 one at main shaft 11, then be provided with at least one slotted eye 42 in sleeve 4 outsides, and adopting direct drive motor 3 rotors 32 external diameter peripheries are provided with a screw fixed hole 322, mat axle firmware C correspondence is locked in screw fixed hole 322, saturating slotted eye 42 and the groove 111 again, and reaches the fixing purpose of establishing together of organizing.
See also Fig. 2, shown in Figure 7, rotor 32 and main shaft 11 locking modes according to above-mentioned adopting direct drive motor 3, it can wear that perforation 33 is corresponding to be allowed axle firmware C wear thus perforation 33 to screw in screw fixed hole 322, allow axle firmware C be resisted against groove 111 and to be locked in main shaft 11 by be provided with one in adopting direct drive motor 3 outsides; Or be provided with a conduit 24 in the end face at screw fixed hole 322 places of adapter 2 respective rotor 32, and by conduit 24 again mat axle firmware C screw in screw fixed hole 322, penetrate again slotted eye 42 and correspondence is locked in main shaft 11.
Embodiment three:
Please consult in the lump more shown in Figure 9, different from embodiment one is, the hollow hole 22 of the corresponding sheathed adapter 2 of this target seat B is corresponding tapering shape, when establishing adapter 2, group together is inserted in main shaft 11, when spiral shell is established part A and is penetrated perforation 21 and not yet lock, the center that utilizes target seat B to proofread and correct to orient hollow hole 22 and main shaft 11, locking screw is established part A adapter 2 is locked on the sewing machine table 1 again; Step repeats no more in this with (c)～(d) narration afterwards.
Aforesaid embodiment or graphic and non-limiting structure aspect of the present invention and methods ﹠﹠ steps of implementation are not affecting purpose of the present invention, have suitable variation or the modification of usually knowing the knowledgeable in any affiliated technical field, all should be considered as not breaking away from patent category of the present invention.
Claims (7)
1. the compound formulation of a sewing machine reloading direct-drive motor is characterized in that its key step includes:
(a), cent(e)ring location: be embedded a target seat with perforation in the main shaft place correspondence of sewing machine table power input, and allow the corresponding target seat of adapter with hollow hole and embed, make the hollow hole of adapter corresponding to transmission main shaft, the hollow hole of adapter be proofreaied and correct out and the same center of transmission main shaft;
(b), locking adapter: after the hollow hole centralized positioning of adapter, again adapter mat spiral shell is established part and be locked on the sewing machine table;
(c), dismounting target seat: complete when the adapter assembling, and after making the corresponding center of proofreading and correct transmission main shaft of the hollow hole of adapter, can the target seat be disassembled by the main shaft place;
(d), assembling adopting direct drive motor: the adopting direct drive motor correspondence is combined with adapter, namely utilize the screw on the corresponding adapter end face of perforation on the adopting direct drive motor, and the corresponding sheathed main shaft of the diameter of axle and locking in the rotor of adopting direct drive motor is established part with spiral shell again and is worn the perforation of adopting direct drive motor and adopting direct drive motor is locked on the adapter.
2. the compound formulation of sewing machine reloading direct-drive motor according to claim 1, it is characterized in that: in described step (b) the locking adapter step, be provided with perforation at adapter, correspondence is provided with screw on the main shaft end face again, establishes part by spiral shell and wears the perforation of adapter and adapter is locked on the sewing machine table.
3. the compound formulation of sewing machine reloading direct-drive motor according to claim 1, it is characterized in that: the end face at the screw fixed hole place of described adapter respective rotor is provided with a conduit, comes correspondingly to penetrate the main shaft action that locks for the axle firmware with conduit.
4. the compound formulation of sewing machine reloading direct-drive motor according to claim 1 is characterized in that: described target seat with the hollow hole of corresponding sheathed adapter be corresponding tapering shape design.
5. the compound formulation of sewing machine reloading direct-drive motor according to claim 1, it is characterized in that: in described step (d) the assembling adopting direct drive motor, the sleeve that is provided with the corresponding main shaft external diameter of an internal diameter and establishes, and this sleeve correspondence is sheathed on the interior diameter of axle of adopting direct drive motor rotor, and be provided with groove one at main shaft, then be provided with at least one slotted eye in the sleeve outside, be provided with a screw fixed hole in adopting direct drive motor rotor diameter periphery again, use axle firmware correspondence and lock screw fixed hole, thoroughly slotted eye is interior and adopting direct drive motor is fixed on the main shaft of adopting direct drive motor with groove.
6. the compound formulation of sewing machine reloading direct-drive motor according to claim 5, it is characterized in that: described adopting direct drive motor outside is provided with one and wears perforation, is used for correspondingly penetrating the main shaft action that locks for the axle firmware by wearing perforation.
7. the compound formulation of sewing machine reloading direct-drive motor according to claim 5, it is characterized in that: the end face at the screw fixed hole place of described adapter respective rotor is provided with a conduit, comes correspondingly to penetrate the main shaft action that locks for the axle firmware with this conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910155185 CN101736539B (en) | 2009-12-03 | 2009-12-03 | Assembly method of sewing machine reloading direct-drive motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910155185 CN101736539B (en) | 2009-12-03 | 2009-12-03 | Assembly method of sewing machine reloading direct-drive motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101736539A CN101736539A (en) | 2010-06-16 |
| CN101736539B true CN101736539B (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910155185 Expired - Fee Related CN101736539B (en) | 2009-12-03 | 2009-12-03 | Assembly method of sewing machine reloading direct-drive motor |
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| CN (1) | CN101736539B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI701367B (en) | 2018-01-25 | 2020-08-11 | 賀欣機械廠股份有限公司 | Assembly structure of sewing machine driving motor |
| CN108796862B (en) * | 2018-01-29 | 2021-07-23 | 贺欣机械厂股份有限公司 | Driving device for sewing machine motor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3832961A (en) * | 1973-07-02 | 1974-09-03 | Tokyo Juki Industrial Co Ltd | Sewing machine drive control device |
| TWM240456U (en) * | 2003-06-13 | 2004-08-11 | Ching Chi Machine Co Ltd | Direct driving structure for motor of sewing machine |
| TWM252720U (en) * | 2004-03-31 | 2004-12-11 | Shing Ray Sewing Machine Co Lt | Directly driven type transmission mechanism for sewing machine |
| TWM255871U (en) * | 2004-04-28 | 2005-01-21 | Shing Ray Sewing Machine Co Lt | Direct-driven transmission mechanism for overlock sewing machine |
| TWI234594B (en) * | 2003-08-12 | 2005-06-21 | Hs Machinery Co Ltd | Improved driving mechanism assembly |
| CN101003931A (en) * | 2006-01-19 | 2007-07-25 | 大和缝纫机制造株式会社 | Motro drivien sewing machine |
| CN101033577A (en) * | 2006-03-10 | 2007-09-12 | 大和缝纫机制造株式会社 | Motor drive sewing machine |
| TW200909634A (en) * | 2007-08-20 | 2009-03-01 | Kaulin Mfg Co Ltd | Industrial sewing machine with hidden motor |
| TWM357458U (en) * | 2008-12-08 | 2009-05-21 | Hs Machinery Co Ltd | Improved driving mechanism of transmission shaft in sewing machine |
-
2009
- 2009-12-03 CN CN 200910155185 patent/CN101736539B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3832961A (en) * | 1973-07-02 | 1974-09-03 | Tokyo Juki Industrial Co Ltd | Sewing machine drive control device |
| TWM240456U (en) * | 2003-06-13 | 2004-08-11 | Ching Chi Machine Co Ltd | Direct driving structure for motor of sewing machine |
| TWI234594B (en) * | 2003-08-12 | 2005-06-21 | Hs Machinery Co Ltd | Improved driving mechanism assembly |
| TWM252720U (en) * | 2004-03-31 | 2004-12-11 | Shing Ray Sewing Machine Co Lt | Directly driven type transmission mechanism for sewing machine |
| TWM255871U (en) * | 2004-04-28 | 2005-01-21 | Shing Ray Sewing Machine Co Lt | Direct-driven transmission mechanism for overlock sewing machine |
| CN101003931A (en) * | 2006-01-19 | 2007-07-25 | 大和缝纫机制造株式会社 | Motro drivien sewing machine |
| CN101033577A (en) * | 2006-03-10 | 2007-09-12 | 大和缝纫机制造株式会社 | Motor drive sewing machine |
| TW200909634A (en) * | 2007-08-20 | 2009-03-01 | Kaulin Mfg Co Ltd | Industrial sewing machine with hidden motor |
| TWM357458U (en) * | 2008-12-08 | 2009-05-21 | Hs Machinery Co Ltd | Improved driving mechanism of transmission shaft in sewing machine |
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| CN101736539A (en) | 2010-06-16 |
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Granted publication date: 20130501 Termination date: 20131203 |