CN208701321U - A kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine - Google Patents
A kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine Download PDFInfo
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- CN208701321U CN208701321U CN201821026957.3U CN201821026957U CN208701321U CN 208701321 U CN208701321 U CN 208701321U CN 201821026957 U CN201821026957 U CN 201821026957U CN 208701321 U CN208701321 U CN 208701321U
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- feeding
- slide
- sewing
- regulating mechanism
- pressure finger
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Abstract
The utility model discloses a kind of feeding pressure finger regulating mechanisms of three-dimensional feed sewing machine, and including the stock support being rotatably arranged on feeding pedestal, stock support is equipped with the sewing clamping device for fixing sewing；It is characterized in that: stock support have can above needle plate feeding arc bracket, arc bracket be respectively arranged on the left side and the right side one can arcuately bracket slide slide；The middle part of arc bracket is equipped with adjustment gear, and the slide of the left and right sides is respectively provided with the tooth-strip part being meshed with the two sides up and down of adjustment gear.
Description
Technical field
The utility model relates to a kind of sewing machine, specifically a kind of feeding presser feet of three-dimensional feed sewing machine adjusts machine
Structure.
Background technique
The feeding structure of pattern sewing machine generally all includes a top board and lower platen and control for pushing down cloth
Top board processed makees the lift pressure arm of compress movement, and is equipped with driving cloth in sewing base and sits in work top X-coordinate direction and Y
Mark direction carries out mobile feeding drive mechanism.When work, cloth is pushed down between top board and lower platen, then passes through driving lift
Pressure arm is that the direction coordinate X is moved to the i.e. direction coordinate Y or laterally before and after head, is made between top board and lower platen
Cloth navigated under eedle along the requirement of designs and sew pattern design.
Existing sewing machine can only sew for the flat fabric being placed on sewing workmanship table top, by XY feeder
Structure send at sewing position to the sewing region between eedle and bottom shuttle.XY feeding mechanism can be by fabric in working face XY coordinate
Feeding is fed by needle tracking on direction, to complete sewing operation by the stitching of setting.But for the stereo fabric for having certain angle
Sewing, such as to sleeve, the stocking leg, shirt collar etc., when needing to carry out pattern design sewing to a certain position of its side wall, solid is knitted
The another side of object can generate interference, therefore can not be placed on stereo fabric in existing Mesa of sewing and carry out sewing operation.
Summary of the invention
The utility model is directed in three-dimensional feed sewing machine can not quickly pacify in consistent adjusting for clamping the presser feet of sewing
The problem of holding position, and a kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine is provided, left and right sides sewing may be implemented
The linkage of clamping device, thus when adjusting one of sewing clamping device position, the position of another sewing clamping device
The adjusting that can be synchronized, guarantees the position centering of two sewing clamping devices.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of feeding of three-dimensional feed sewing machine
Pressure finger regulating mechanism, including the stock support being rotatably arranged on feeding pedestal, stock support is equipped with for fixing sewing
Sewing clamping device；It is characterized in that: stock support have can above needle plate feeding arc bracket, the left and right two of arc bracket
Side be respectively equipped with one can arcuately bracket slide slide；The middle part of arc bracket is equipped with adjustment gear, the cunning of the left and right sides
Seat is respectively provided with the tooth-strip part being meshed with the two sides up and down of adjustment gear.
To optimize above-mentioned technical proposal, the utility model further includes following improved technical solution.
Above-mentioned arc bracket has the arcuate guide structure of guidance slide sliding.
Above-mentioned arcuate guide structure is arc groove, and slide is slidably arranged in the arc groove of arc bracket.
The tooth-strip part flank of tooth of above-mentioned left and right sides slide is oppositely arranged, and adjustment gear is located between two tooth-strip parts.
Above-mentioned sewing clamping device includes the press cylinder being rotatably arranged on slide, the drive rod and cunning of press cylinder
The first material-pressing rack being able to rotate on seat is connected.
Above-mentioned sewing clamping device includes the rotary cylinder being fixed on slide, and the drive rod of rotary cylinder is connected with pressure
Material driving gear, slide are equipped with the second material-pressing rack being able to rotate, and the second material-pressing rack has drives gear to match with binder
Sector wheel face.
Above-mentioned feeding pedestal has the first mounting plate arranged vertically；Stock support is mounted on by Pivot axle
On one mounting plate, swivel feeding motor is fixed on the back side of the first mounting plate.
The first above-mentioned mounting plate is equipped with the first transmission gear being connected with Pivot axle, and swivel feeding motor moves
Power output shaft is connected with the driving gear being meshed with the first transmission gear.
Above-mentioned Pivot axle is connected with for detecting stock support rotation sensing chip in situ, sensing chip and feeding base
Inductor on seat is coupled.
Compared with prior art, the three-dimensional feed sewing machine of the utility model is suitable for such as sleeve, the stocking leg, shirt collar
Deng the sewing of three-dimensional sewing.The sewing clamping device of the left and right sides is linked by adjustment gear in the utility model, thus significantly
Improve operation and maintenance efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the schematic perspective view of sewing machine feeding mechanism in Fig. 1.
Fig. 3 is the rear view of Fig. 2.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
Fig. 1 to Fig. 3 show the structural schematic diagram of the utility model.
Appended drawing reference therein are as follows: sewing machine head 1, sewing base 2, feeding pedestal 3, the first mounting plate 3a, Y-direction motor
31, Y-direction guide rail 32, stock support 4, arc bracket 4a, Pivot axle 4b, adjustment gear 41, the first transmission gear 42, induction
Piece 43, inductor 44, swivel feeding motor 5, slide 6, tooth-strip part 6a, press cylinder 7, material-pressing rack 71, rotary cylinder 8, second
Material-pressing rack 81, sector wheel face 81a, binder drive gear 82.
The three-dimensional feed sewing machine of the utility model, including sewing machine head 1, sewing base 2 and feeding mechanism, are suitable for vertical
The sewing of body fabric.
Feeding mechanism includes the feeding pedestal 3 that can be moved linearly in Mesa of sewing Y-coordinate direction, and feeding pedestal 3 is equipped with
The stock support 4 that can be rotated relative to feeding pedestal 3 and the swivel feeding motor 5 for driving stock support 4 to rotate.
Feeding pressure finger regulating mechanism include on the stock support 4 and can above needle plate feeding arc bracket 4a.Arc
Shape bracket 4a's is respectively arranged on the left side and the right side one for installing the slide 6 of sewing clamping device.Stereo fabric is pressed from both sides by sewing
After holding device fixation, it can be sheathed on above the thin barrel part needle plate of sewing base 2, to realize the sewing of stereo fabric.
Slide 6 is slidably matched by arcuate guide structure and arc bracket 4a.Being equipped at the middle part of arc bracket 4a can turn
Dynamic adjustment gear 41, two slides 6 in left and right are respectively provided with the tooth-strip part 6a being meshed with the two sides up and down of adjustment gear 41.
The tooth-strip part 6a flank of tooth of left and right sides slide 6 is oppositely arranged, and adjustment gear 41 is located between two tooth-strip part 6a.
Arcuate guide structure is arc groove, and slide 6 is slidably arranged in the arc groove of arc bracket 4a.On slide 6
Equipped with the fastener being connected with arc bracket 4a, when needing to adjust 6 position of slide, it is only necessary to which loosening fasteners push side
Slide 6 slides, and other side slide 6 can also slide accordingly under the driving of adjustment gear 41.
By the way that adjustment gear 41 is arranged, and left and right sides slide 6 is made to link by adjustment gear 41, it is ensured that left and right two
The centering always of the position of sideslip seat 6, greatly facilitates adjusting.
The Pivot axle 4b of stock support 4 is Y-direction arrangement, and Pivot axle 4b passes through gear drive and rotation
Feeding motor 5 is connected.
Swivel feeding motor 5 receives the driving signal of feeding control module in sewing-machine control systems, drives three-dimensional sewing
Pivot axle 4b around stock support 4 feeds rotation as unit of a stitch length, to realize with Pivot axle 4b
Centered on three-dimensional feeding.
Swivel feeding motor 5 can be stepper motor or servo motor, under the control of sewing control system, swivel feeding
Motor 5 drives stock support 4 and sewing clamping device to rotate together around Pivot axle 4b, to realize perpendicular to Y-coordinate side
To swivel feeding.
Feeding pedestal 3 has the first mounting plate 3a arranged vertically.Stock support 4 is mounted on by Pivot axle 4b
On one mounting plate 3a, swivel feeding motor 5 is fixed on the back side of the first mounting plate 3a.
First mounting plate 3a is equipped with the first transmission gear 42 being connected with Pivot axle 4b, swivel feeding motor 5
Power output shaft is connected with the driving gear being meshed with the first transmission gear 42.
Pivot axle 4b, which is connected with, rotates sensing chip 43 in situ, sensing chip 43 and feeding for detecting stock support 4
Inductor 44 on pedestal 3 is coupled.Sewing control system can detect whether signal judges stock support 4 according to inductor 44
It keeps in the center.
Sewing clamping device includes the press cylinder 7 being rotatably arranged on slide 6, the drive rod and slide 6 of press cylinder 7
On the first material-pressing rack 71 for being able to rotate be connected.First material-pressing rack 71 is rotatably arranged on slide 6 by pin shaft, press cylinder 7
Drive rod can drive the first material-pressing rack 71 to rotate around pin shaft, to make the fixed sewing of the first material-pressing rack 71.
Sewing clamping device includes the rotary cylinder 8 being fixed on slide 6, and the drive rod of rotary cylinder 8 is connected with binder
Gear 82 is driven, slide 6 is equipped with the second material-pressing rack 81 being able to rotate, and the second material-pressing rack 81, which has, drives 82 phase of gear with binder
The sector wheel face 81a of cooperation.Rotary cylinder 8 drives gear 82 to drive the rotation of the second material-pressing rack 81 by binder, realizes sewing
Fixation.
Feeding mechanism includes the independent Y-direction feeding mechanism being set to outside sewing base 2, and Y-direction feeding mechanism includes that can sew
Feeding pedestal 3, the driving feeding pedestal 3 of table top Y-coordinate direction linear movement mobile Y-direction motor 31 and Y-direction transmission mechanism.It send
Material pedestal 3 is slidably arranged in Y-direction guide rail 32, and Y-direction transmission mechanism is synchronous belt drive mechanism, by the driving force of Y-direction motor 31
It is converted into the linear motion of feeding pedestal 3.
Y-direction feeding mechanism is independently disposed to outside sewing base 2, can reduce the volume of sewing base 2.Y-direction motor 31 is
Stepper motor, and controlled by sewing control system.Stock support 4 is with feeding pedestal 3 in the mobile realization Y-coordinate side in Y-coordinate direction
To feeding.
The most preferred embodiment of the utility model has illustrated, the various change or remodeling made by those of ordinary skill in the art
All without departing from the scope of the utility model.
Claims (9)
1. a kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine, including the feeding being rotatably arranged on feeding pedestal (3)
Bracket (4), the stock support (4) are equipped with the sewing clamping device for fixing sewing；It is characterized in that: the feeding
Bracket (4) have can above needle plate feeding arc bracket (4a), arc bracket (4a's) is respectively arranged on the left side and the right side
One can arcuately bracket (4a) sliding slide (6)；The middle part of the arc bracket (4a) is equipped with adjustment gear (41), left and right
The slide (6) of two sides is respectively provided with the tooth-strip part (6a) being meshed with the two sides up and down of adjustment gear (41).
2. feeding pressure finger regulating mechanism according to claim 1, it is characterized in that: the arc bracket (4a) has guidance
The arcuate guide structure of slide (6) sliding.
3. feeding pressure finger regulating mechanism according to claim 2, it is characterized in that: the arcuate guide structure is that arc is recessed
Slot, the slide (6) are slidably arranged in the arc groove of arc bracket (4a).
4. feeding pressure finger regulating mechanism according to claim 3, it is characterized in that: the rack gear of the left and right sides slide (6)
Portion (6a) flank of tooth is oppositely arranged, and the adjustment gear (41) is located between two tooth-strip parts (6a).
5. feeding pressure finger regulating mechanism according to claim 4, it is characterized in that: the sewing clamping device includes rotation
The press cylinder (7) being arranged on slide (6), first be able to rotate on the drive rod of the press cylinder (7) and slide (6)
Material-pressing rack (71) is connected.
6. feeding pressure finger regulating mechanism according to claim 5, it is characterized in that: the sewing clamping device includes fixing
Rotary cylinder (8) on slide (6), the drive rod of the rotary cylinder (8) is connected with binder driving gear (82), described
Slide (6) is equipped with the second material-pressing rack (81) being able to rotate, and second material-pressing rack (81), which has, drives gear with binder
(82) the sector wheel face (81a) matched.
7. feeding pressure finger regulating mechanism according to claim 6, it is characterized in that: the feeding pedestal (3) has vertically
The first mounting plate (3a) of arrangement；The stock support (4) is mounted on first mounting plate by Pivot axle (4b)
On (3a), swivel feeding motor (5) is fixed on the back side of the first mounting plate (3a).
8. feeding pressure finger regulating mechanism according to claim 7, it is characterized in that: first mounting plate (3a) be equipped with
The power output shaft of the first transmission gear (42) that Pivot axle (4b) is connected, the swivel feeding motor (5) is connected with
The driving gear being meshed with the first transmission gear (42).
9. feeding pressure finger regulating mechanism according to claim 8, it is characterized in that: the Pivot axle (4b) is connected with
Induction for detecting stock support (4) rotation sensing chip (43) in situ, on the sensing chip (43) and feeding pedestal (3)
Device (44) is coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026957.3U CN208701321U (en) | 2018-06-30 | 2018-06-30 | A kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026957.3U CN208701321U (en) | 2018-06-30 | 2018-06-30 | A kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208701321U true CN208701321U (en) | 2019-04-05 |
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ID=65937522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026957.3U Active CN208701321U (en) | 2018-06-30 | 2018-06-30 | A kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine |
Country Status (1)
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|---|---|
| CN (1) | CN208701321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708084A (en) * | 2018-06-30 | 2018-10-26 | 宁波舒普机电股份有限公司 | A kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine |
-
2018
- 2018-06-30 CN CN201821026957.3U patent/CN208701321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708084A (en) * | 2018-06-30 | 2018-10-26 | 宁波舒普机电股份有限公司 | A kind of feeding pressure finger regulating mechanism of three-dimensional feed sewing machine |
| CN108708084B (en) * | 2018-06-30 | 2023-09-05 | 舒普智能技术股份有限公司 | Feeding presser foot adjusting mechanism of three-dimensional feeding sewing machine |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: Shupu Intelligent Technology Co.,Ltd. Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |