CN204982292U - Sewing machine based on full-automatic template components of a whole that can function independently synchronizing wheel device - Google Patents
Sewing machine based on full-automatic template components of a whole that can function independently synchronizing wheel device Download PDFInfo
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- CN204982292U CN204982292U CN201520539790.0U CN201520539790U CN204982292U CN 204982292 U CN204982292 U CN 204982292U CN 201520539790 U CN201520539790 U CN 201520539790U CN 204982292 U CN204982292 U CN 204982292U
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- Prior art keywords
- tugboat
- lifting
- sewing machine
- lift
- casing
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- 238000009958 sewing Methods 0.000 title claims abstract description 35
- 210000003127 knee Anatomy 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 13
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model belongs to the technical field of the parallel sewing machine, refer in particular to a sewing machine based on full-automatic template components of a whole that can function independently synchronizing wheel device, including the sewing machine main part, be provided with the tow boat in the sewing machine main part and lift hold down mechanism and lift presser foot mechanism, the casing back shroud of sewing machine main part is provided with and lifts the tow boat electro-magnet, is provided with in the casing and lifts the presser foot electro-magnet, lifts the tow boat electro-magnet and lifts the action that the presser foot electro-magnet controlled the tow boat respectively and lift hold down mechanism and lift the presser foot mechanism, and simultaneously, knee control promotes the action that the ejector pin can the independent control tow boat lift hold down mechanism for the lifting height of tow boat can be controlled at will, and the tow boat can lift up with the presser foot separation when making the corner, makes the presser foot keep the compress state, ensures.
Description
Technical field
The invention belongs to flat seam machine technical field, refer in particular to a kind of Sewing machines based on full-automatic template split synchronizing wheel device.
Background technology
ZL201320885396.3 discloses a kind of template sewing machine, it comprises casing, casing is provided with cloth-handling mechanism, the motor mounting rack of upper dragging wheel mechanism is arranged on casing, motor mounting rack is provided with stepper motor, the front end of casing is equipped with compressor arm, compressor arm lower end is connected with tugboat installing rack, tugboat installing rack is connected with tugboat by tugboat axle, also comprise lower cloth-handling mechanism, described lower dragging wheel mechanism is arranged on the mounting base of casing, setting symmetrical with upper dragging wheel mechanism, template is provided with between described upper cloth-handling mechanism and lower cloth-handling mechanism, the lower end of described compressor arm is provided with floating presser feet.
There is following shortcoming in this technology: the design 1, adopting upper and lower dragging wheel mechanism to work in coordination is skidded to prevent template, its complex structure, and cost is higher; 2, when eedle moves on the downside of cloth, upper and lower dragging wheel mechanism still operates, and causes cloth to exist by the potential safety hazard pulled bad; 3, presser feet and tugboat can only lift simultaneously or fall, and cause operation inconvenience, and the height that presser feet lifts are fixed, and can not control voluntarily according to the custom of user.
Summary of the invention
The object of this invention is to provide a kind of structure simple, safe and reliable, energy-conservation and make the Sewing machines based on full-automatic template split synchronizing wheel device of better effects if.
The object of the present invention is achieved like this:
A kind of Sewing machines based on full-automatic template split synchronizing wheel device, comprise sewing machine main body, sewing machine main body is provided with tugboat lifting and pressing mechanism and foot lifting mechanism, the rear chassis plate place of described sewing machine main body is provided with lifts pressure tugboat electromagnet, lifting pressure tugboat electromagnetic actuation drives lifting on wobble crank to press tugboat crankshaft rotation, casing internal is stretched in one end of presser foot lifter crank axle, when lifting pressure tugboat crankshaft rotation, the driving lever portion of crank axle is against the right-hand member that tugboat promotes right lever, the pivot point that tugboat promotes right lever is arranged on casing, rotated by driving lever, right lever and tugboat raising rod are to left dislocation, tugboat is made to promote lever left to while left dislocation, tugboat is pulled to promote connecting rod and lift handle saddle of buckling to top offset, make to be tightened on tugboat lift shaft on saddle and tugboat lifting and pressing mechanism moves up, thus drive tugboat to lift.
The right-hand member that described tugboat promotes right lever is installed with knee control lifting push rod, the lower end that knee control promotes push rod is stretched out casing and is connected with the knee control lifting device on food tray, when artificial swing knee control device, tugboat promotes right lever to left dislocation, move up with the tugboat lift shaft on above-mentioned equally interlock saddle and tugboat lifting and pressing mechanism, thus drive tugboat to lift.
Presser foot lifter electromagnet is provided with in casing, the output ejector pin of presser foot lifter electromagnet is against on the roller of the right lever of pressure foot lifting, the pivot point of the right lever of pressure foot lifting is arranged on casing, when presser foot lifter electromagnetic actuation, push rod holder is moved on roller and is moved, make presser foot lifter promote right lever and presser foot lifter raising rod to left dislocation, make presser foot lifter promote lever left to while left dislocation, holder dynamic pressure rod carrier and pressure shaft are to top offset, foot lifting mechanism is moved up, thus drives presser feet to lift.
The needle plate of described sewing machine main body is provided with and passes and hook the lower guide pin bushing of line for eedle, lower guide pin bushing can embed the gathering sill in adaptive template, makes template can directed displacement fast.
Described pay-off is respectively arranged with silica gel cloth-dragging wheel, rubber send step tooth and plastics high and low press foot, adds elastic-friction and the life-span of cloth-dragging wheel respectively; Template feeding is more steady, prevents from skidding.
Described sewing machine main body also comprises an induction installation, and induction installation controls signal to controller for detecting to send when eedle is up passes cloth, and controller starts according to the stepper motor on rear side of this signal controlling machine shell; Induction installation eedle is descending thrust cloth time send and control signal to controller, controller suspends according to the stepper motor on rear side of this signal controlling machine shell, and the motor shaft of stepper motor drives tugboat running by Hooks coupling universal coupling; Described stepper motor, cloth-handling mechanism, Hooks coupling universal coupling and tugboat lifting and pressing mechanism composition cloth-handling mechanism.
Described induction installation is be arranged on encoder on the main shaft of sewing machine main body and grating; Encoder coordinates the rotational angle detecting main shaft with grating, and when main axis is to certain angle scope, gives the control signal that controller starts or suspends cloth-handling mechanism;
The present invention gives prominence to compared to existing technology and useful technique effect is:
1, of the present inventionly lift pressure tugboat electromagnet and presser foot lifter electromagnet controls the action of tugboat lifting and pressing mechanism and foot lifting mechanism respectively, meanwhile, knee control promotes the action that push rod can control separately tugboat lifting and pressing mechanism, and the rising height of tugboat can arbitrarily be controlled; When making corner, cloth-dragging wheel can be separated with presser feet and lift, and makes presser feet keep compress state, guarantees normally making of fabric, improve sewing performance.
2, the present invention is equipped with an induction installation, induction installation is for detecting the stroke of shank, this design makes eedle when penetrating cloth, controller can control cloth-handling mechanism and suspend, pulling bad of cloth is caused to avoid cloth-handling mechanism and eedle between the two not corresponding, and when eedle passes cloth, tugboat remains in operation.
3, the surface of tugboat of the present invention is provided with silica gel wheel, can increase the elastic-friction with template, guarantee the phenomenon that there will not be tugboat to skid, steady work feed, has the simple advantage of structure.
4, materials device of the present invention is respectively arranged with rubber and send step tooth and plastics high and low press foot, makes template feeding more steady, prevents from skidding.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is one of transmission schematic diagram of tugboat lifting and pressing mechanism of the present invention and foot lifting mechanism.
Fig. 3 is the transmission schematic diagram two of tugboat lifting and pressing mechanism of the present invention and foot lifting mechanism.
Fig. 4 is the transmission schematic diagram three of tugboat lifting and pressing mechanism of the present invention and foot lifting mechanism.
In figure: 1-lifts pressure tugboat electromagnet; 2-lifts pressure tugboat crank axle; 3-stepper motor; 4-Hooks coupling universal coupling; 5-tugboat; 6-casing; 7-foot lifting mechanism; 8-lifts pressure dragging wheel mechanism; 9-needle plate; 10-presser foot lifter electromagnet; 11-tugboat promotes right lever; The right lever of 12-pressure foot lifting; 13-tugboat raising rod; 14-pressure foot lifting pull bar; 15-tugboat promotes lever left; 16-crank promotes connecting rod; 17-tugboat lift shaft; 18-pressure foot lifting lever left; 19-tugboat axle; 20-pressure shaft; 21-steady pin; The control of 22-knee promotes push rod; 23-lifts handle saddle of buckling; 24-silica gel wheel; 25-shank; 26-lifts handle guide bracket of buckling; The right lever roller of 27-pressure foot lifting; 28-lifts the arbor driving lever portion that buckles; 29-needle plate guide pin bushing; 30-high and low press foot.
Detailed description of the invention
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described:
A kind of Sewing machines based on full-automatic template split synchronizing wheel device, comprise sewing machine main body, sewing machine main body is provided with tugboat lifting and pressing mechanism 8 and foot lifting mechanism 7, casing 6 back shroud of described sewing machine main body is provided with lifts pressure tugboat electromagnet 1, lift the adhesive of pressure tugboat electromagnet 1 wobble crank to be driven lift pressure tugboat crank axle 2 to rotate, it is inner that casing 6 is stretched in tugboat crank axle 2 one end, the driving lever 28 of crank axle is against the right-hand member that tugboat promotes right lever 11, the pivot point that tugboat promotes right lever 11 is rotatably installed on casing 6, rotated by driving lever, right lever 11 and tugboat raising rod 13 are to left dislocation, tugboat is made to promote lever left 15 to while left dislocation, tugboat is pulled to promote connecting rod 16 and lift handle saddle 23 of buckling to top offset, make the tugboat lift shaft 17 that is tightened on saddle and lift pressure dragging wheel mechanism 8 to move up, thus drive tugboat 5 to lift.
The right-hand member that described tugboat promotes right lever 11 is installed with knee control lifting push rod 22, the lower end that knee control promotes push rod 22 is stretched out casing and is connected with the knee control lifting device on food tray (knee control lifting device is that prior art is not described in detail in this), when artificial swing knee control device, tugboat promotes right lever 11 to left dislocation, move up with the tugboat lift shaft 17 on above-mentioned equally interlock saddle 23 and tugboat lifting and pressing mechanism 8, thus drive tugboat 5 to lift.
Presser foot lifter electromagnet 10 is provided with in casing, the output ejector pin of presser foot lifter electromagnet 10 is against on the roller 27 of the right lever 12 of pressure foot lifting, the pivot point of the right lever of pressure foot lifting 12 is arranged on (steady pin 21 promotes the position, hole in the middle part of right lever 11 and the right lever 12 of pressure foot lifting through tugboat and is arranged on casing 6) on casing 6, when 10 adhesive of presser foot lifter electromagnet, push rod 22 holds in the palm on dynamic roller 27 and moves, presser foot lifter is made to promote right lever 12 and presser foot lifter raising rod 14 to left dislocation, presser foot lifter is made to promote lever left 18 to while left dislocation, holder dynamic pressure rod carrier and pressure shaft 20 are to top offset, foot lifting mechanism 7 is moved up, thus drive high and low press foot 30 to lift.
Lift the action of pressing tugboat electromagnet 1 and presser foot lifter electromagnet 10 to control tugboat lifting and pressing mechanism and foot lifting mechanism respectively, meanwhile, knee control promotes the action that push rod 22 can control separately tugboat lifting and pressing mechanism 8, and the rising height of tugboat 5 can arbitrarily be controlled; When making corner, cloth-dragging wheel 5 can be separated with presser feet 30 and lift, and makes presser feet 30 keep compress state, guarantees normally making of fabric, improving performance.Without the need to lifting described foot lifting mechanism 7 when making to make corner, guarantee the effect of making.
The needle plate 9 of described sewing machine main body is provided with and passes for eedle and hook the lower guide pin bushing 29 of line, lower guide pin bushing 29 can embed the gathering sill in adaptive template, and template can be treated in the gathering sill in adaptive template in directed displacement fast.
The surface of described tugboat is provided with silica gel wheel 24, can increase the elastic-friction with template, guarantee the phenomenon that there will not be tugboat to skid, steady work feed, has the simple advantage of structure.
Described pay-off is respectively arranged with the high and low press foot 30 that rubber send step tooth and plastics, makes template feeding more steady, prevents from skidding.
Described sewing machine main body also comprises an induction installation, and induction installation controls signal to controller for detecting to send when eedle is up passes cloth, and controller starts according to the stepper motor on rear side of this signal controlling machine shell; Induction installation eedle is descending thrust cloth time send and control signal to controller, controller suspends according to the stepper motor on rear side of this signal controlling machine shell, and the motor shaft of stepper motor drives tugboat running by Hooks coupling universal coupling; Described stepper motor, cloth-handling mechanism, Hooks coupling universal coupling and tugboat lifting and pressing mechanism composition cloth-handling mechanism.
Described induction installation is be arranged on encoder on the main shaft of sewing machine main body and grating; Encoder coordinates the rotational angle detecting main shaft with grating, and main axis to certain angle scope time (, calibration is carried out to main shaft, and the angular range at main shaft place when determining that eedle thrusts cloth), give the control signal that controller starts or suspends cloth-handling mechanism;
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (5)
1. the Sewing machines based on full-automatic template split synchronizing wheel device, comprise sewing machine main body, sewing machine main body is provided with tugboat lifting and pressing mechanism and foot lifting mechanism, it is characterized in that, the rear chassis plate of described sewing machine main body is provided with lifts pressure tugboat electromagnet, lift pressure tugboat electromagnet and drive tugboat crankshaft rotation, casing internal is stretched in tugboat crank axle one end, the driving lever portion of tugboat crank axle is against the right-hand member that tugboat promotes right lever, the pivot point that tugboat promotes right lever is arranged on casing, the left end that tugboat promotes right lever is connected to described tugboat lifting and pressing mechanism by tugboat raising rod,
The right-hand member that described tugboat promotes right lever is connected with knee control lifting push rod, the lower end that knee control promotes push rod is stretched out casing and is connected with the knee control lifting device on food tray, the lifting of knee control push rod drives described tugboat to promote right lever, and then drives above-mentioned tugboat lifting and pressing mechanism.
Presser foot lifter electromagnet is provided with in casing, the take-off lever of presser foot lifter electromagnet is against on the right-hand member of the right lever of pressure foot lifting, the pivot point of the right lever of pressure foot lifting is arranged on casing, and the left end of the right lever of pressure foot lifting is connected to described foot lifting mechanism by pressure foot lifting pull bar.
2. a kind of Sewing machines based on full-automatic template split synchronizing wheel device according to claim 1, it is characterized in that, the needle plate of described sewing machine main body is provided with and passes for eedle and hook the lower guide pin bushing of line, lower guide pin bushing can embed the gathering sill in adaptive template.
3. a kind of Sewing machines based on full-automatic template split synchronizing wheel device according to claim 2, is characterized in that, described needle plate is provided with rubber and send step tooth and plastics high and low press foot.
4. a kind of Sewing machines based on full-automatic template split synchronizing wheel device according to claim 1, it is characterized in that, described sewing machine main body also comprises an induction installation, induction installation controls signal to controller for detecting to send when eedle is up passes cloth, and controller starts according to the stepper motor on rear side of this signal controlling machine shell; Induction installation eedle is descending thrust cloth time send and control signal to controller, controller suspends according to the stepper motor on rear side of this signal controlling machine shell, and the motor shaft of stepper motor drives tugboat running by Hooks coupling universal coupling; Described stepper motor, cloth-handling mechanism, Hooks coupling universal coupling and tugboat lifting and pressing mechanism composition mop machine
5. a kind of Sewing machines based on full-automatic template split synchronizing wheel device according to claim 4, it is characterized in that, the surface of described tugboat is provided with silica gel wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539790.0U CN204982292U (en) | 2015-07-23 | 2015-07-23 | Sewing machine based on full-automatic template components of a whole that can function independently synchronizing wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539790.0U CN204982292U (en) | 2015-07-23 | 2015-07-23 | Sewing machine based on full-automatic template components of a whole that can function independently synchronizing wheel device |
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| Publication Number | Publication Date |
|---|---|
| CN204982292U true CN204982292U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520539790.0U Withdrawn - After Issue CN204982292U (en) | 2015-07-23 | 2015-07-23 | Sewing machine based on full-automatic template components of a whole that can function independently synchronizing wheel device |
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| CN (1) | CN204982292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963105A (en) * | 2015-07-23 | 2015-10-07 | 台州通宇服装机械科技有限公司 | Sewing machine based on automatic template split synchronizing wheel apparatus |
| CN107326542A (en) * | 2017-09-02 | 2017-11-07 | 台州通宇服装机械科技有限公司 | A kind of cutting knife template sewing machine |
-
2015
- 2015-07-23 CN CN201520539790.0U patent/CN204982292U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963105A (en) * | 2015-07-23 | 2015-10-07 | 台州通宇服装机械科技有限公司 | Sewing machine based on automatic template split synchronizing wheel apparatus |
| CN107326542A (en) * | 2017-09-02 | 2017-11-07 | 台州通宇服装机械科技有限公司 | A kind of cutting knife template sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20171215 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20171215 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |