CN204753088U - Can open multi -functional sewing machine of bag seam and hem seam - Google Patents
Can open multi -functional sewing machine of bag seam and hem seam Download PDFInfo
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- CN204753088U CN204753088U CN201520381434.0U CN201520381434U CN204753088U CN 204753088 U CN204753088 U CN 204753088U CN 201520381434 U CN201520381434 U CN 201520381434U CN 204753088 U CN204753088 U CN 204753088U
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- seam
- hem
- press strip
- sewing machine
- plate
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Abstract
The utility model belongs to the technical field of sewing machine, concretely relates to clothing sewing technology skill and operation linkage technique, a can open multi -functional sewing machine of bag seam and hem seam, the work feed position is installed the transversal joint and is prevented inclined to one side device on sewing machine's quick -witted board, prevent at the transversal joint that bag seam and hem seam device are installed out to the device top partially, it stitches the device with the hem and is connected with the fixed plate to open the bag seam, the fixed plate is fixed on quick -witted board, be provided with the notch cuttype faller below the eedle, the stairstepping faller cooperatees with the front end of opening bag seam and hem seam device, notch cuttype faller below is provided with matched with feed dog with it. The utility model discloses convenient operation does not require workman's skill level for straightness accuracy when the whole single lips pocket of seam, the transversal joint of setting prevent that inclined to one side device can be guaranteed to sew, the stairstepping faller with open the front end cooperation of bag seam with hem seam device, when the sewing, play crease -resistant effect, the utility model discloses simple structure is the improvement to current sewing machine, low in production cost.
Description
Technical field
The utility model belongs to sewing machine technique field, is specifically related to garment sewing technology skill and operations linkage technology, is a kind of multi-purpose sewing machine can opening bag seam and hem seam.
Background technology
In Apparel Manufacturing, opening bag is the sewing operation that a kind of difficulty is higher, need skilled craftsman to complete, and effect is low with general sewing machine, and difficult quality controls, moreover skilled sewer is fewer and feweri; Although high by bag-opening machine efficiency, purchase machine high cost, maintenance cost is also high, also must use compressed air, angle cutter, straight knife especially easily damage, and most of producer bag-opening machine is all without cutter, or cut off by hand, only bag bar is sewed on, also need to fill diaper in addition.Moreover the bag-opening machine width that bursts at the seams not easily adjusts; If open bag by template, complicated operation, efficiency is not too high, and a style needs a masterplate, and is not durable.
Utility model content
The technical problems to be solved in the utility model is: open bag process complicated operation, difficulty is high, effect is low, for solving the problem, provides a kind of device for opening bag seam and hem seam.
The object of the invention is to realize in the following manner:
A kind of multi-purpose sewing machine can opening bag seam and hem seam, on the machine plate of Sewing machines, work feed position is provided with vertical masonry joint anti-deflection device, bag seam and hem seam device are installed out above vertical masonry joint anti-deflection device, open bag seam to be connected with fixed head with hem seam device, fixed head is fixed on machine plate, below eedle, be provided with notch cuttype needle plate, stairstepping needle plate with open bag and to stitch and match in the front end of hem seam device, be provided with feed dog with matching below notch cuttype needle plate.
Presser feet is provided with presser feet and upwarps device.
Described vertical masonry joint anti-deflection device comprises the cover plate be arranged on machine plate, cover plate is provided with through hole, is provided with movable panel in through hole, be provided with spring below movable panel, and spring is arranged in machine plate.
Described movable panel is stairstepping, and the width of movable panel upper end matches with the through hole on cover plate, and the width of movable panel lower end is greater than the width of upper end.
Described opens bag seam and hem seam device, comprise compress saddle, compress saddle upper end is fixed with presser foot back-up block, presser foot and presser foot back-up block hinged, presser foot lower end is fixed with press strip saddle back-up block, presser foot is processed with through hole, press strip saddle is positioned at through hole, press strip saddle back-up block and press strip saddle hinged, press strip saddle is fixed with press strip plate, press strip saddle rear end is connected with to draw and pushes away device, presser foot is also connected with can the turnover board that stirs of left and right, compress saddle is fixed on fixed head, compress saddle is processed with slotted eye, fixed head relevant position is processed with screwed hole.
Described press strip plate is provided with the segmental arc for holding cloth, it is two when to burst at the seams bag that sewing has a pkt. flap, with flat type press strip plate.
Described presser foot is provided with magnet, and magnet and turnover board are positioned at the both sides of press strip plate, and when turnover board is folded on press strip plate, magnet and turnover board adhesive, described turnover board is connected with presser foot by film-coated fabrics or pvc film.
Described drawing pushes away device and comprises and be connected long connecting rod with pedal, the pulling-pushing rod that long connecting rod makes press strip plate or presser foot upwarp by lever drives, and pulling-pushing rod is connected on press strip saddle.
Relative to prior art, the utility model is easy to operate, to the qualification not requirement of workman, and the utility model can stitch a whole single lips pocket, the width burst at the seams can adjust arbitrarily, opening the linearity when vertical masonry joint anti-deflection device that arranges below bag seam and hem seam device can ensure sewing, stairstepping needle plate with open bag and to stitch and the front end of hem seam device coordinates, when sewing, play wrinkle resistant effect, the utility model structure is simple, easy and simple to handle, be the improvement to existing Sewing machines, production cost is low.
Accompanying drawing explanation
Fig. 1 is out bag seam and hem seam device structure schematic diagram.
Fig. 2 is Fig. 1 sectional view.
Fig. 3 is fixed plate structure schematic diagram.
Fig. 4 is vertical masonry joint anti-deflection device structural representation.
Fig. 5 is that presser feet upwarps apparatus structure schematic diagram.
Fig. 6 is stairstepping needle plate front view.
Fig. 7 is Fig. 6 stereogram.
Fig. 8 is feed dog stereogram one.
Fig. 9 is feed dog stereogram two.
Wherein, 1 is fixed head; 2 is compress saddles; 3 is presser foot back-up blocks; 4 is presser foots; 5 is press strip plates; 6 is turnover boards; 7 is press strip saddles; 8 is press strip saddle back-up blocks; 9 is cover plates; 10 is long connecting rods; 11 is bar thick sticks; 12 is pulling-pushing rods; 13 is magnet; 14 is springs I; 15 is movable panels; 19 is that presser feet upwarps push rod; 20 is springs II; 21 is fixed mounts; 22 is supporting presser feets; 23 is stairstepping needle plates; 24 is feed dogs.
Detailed description of the invention
As shown in Fig. 1-Fig. 9, a kind of multi-purpose sewing machine can opening bag seam and hem seam, on the machine plate of Sewing machines, work feed position is provided with vertical masonry joint anti-deflection device, bag seam and hem seam device are installed out above vertical masonry joint anti-deflection device, open bag seam to be connected with fixed head 1 with hem seam device, fixed head 1 is fixed on sewing machine plate, notch cuttype needle plate 23 is provided with below eedle, stairstepping needle plate 23 with open bag and to stitch and match in the front end of hem seam device, be provided with feed dog 24 with matching below notch cuttype needle plate 23.
The close one end of opening bag seam and hem seam device of stairstepping needle plate 23 is rear end, the height of rear end is lower than the height of front end, the rear end of stairstepping needle plate 23 is positioned at out below the presser foot 4 of bag seam and hem seam device, bag is stitched identical with the height of stairstepping needle plate 23 front end with the height of hem seam device upper end, prevent the generation misplaced of sewing.The alveolus of stairstepping needle plate 23 is positioned at the front end of stairstepping needle plate 23.
Sewing-machine foot is provided with presser feet and upwarps device, presser feet upwarps the both sides that device and eedle are positioned at presser bar, presser feet upwarps device and comprises the fixed mount 21 be connected on sewing machine case, fixed mount 21 being provided with two external parts makes fixed mount 21 form " F " type of falling, the external part of fixed mount 21 is processed with through hole, presser feet upwarps push rod 19 and is arranged in the through hole of fixed mount 21 external part, presser feet upwarps on push rod 19 and is provided with boss, the external part of boss bottom fixed mount 21, between boss and the external part on fixed mount top, presser feet upwarps on push rod 19 and is set with spring II 20, the presser feet that Sewing machines is installed is the supporting presser feet 22 upwarping device with presser feet, the rear end of supporting presser feet 22 is positioned at the lower end that presser feet upwarps push rod 19.
Described vertical masonry joint anti-deflection device comprises the cover plate 9 be arranged on machine plate, and cover plate 9 is provided with through hole, is provided with movable panel 15 in through hole, is provided with spring I 14 below movable panel 15, and spring I 14 generally adopts two, and spring I 14 is arranged in machine plate.Described movable panel 15 is stairstepping, and the width of movable panel 15 upper end matches with the through hole on cover plate 9, and the width of movable panel 15 lower end is greater than the width of upper end.Vertical masonry joint anti-deflection device is arranged on out the lower end of bag seam and hem seam device, when sewing, cloth is placed on vertical masonry joint anti-deflection device and opens between bag seam and hem seam device, under the effect of spring I 14, movable panel 15 can keep the contact condition with cloth, produces certain frictional force to cloth, like this when cloth moves forward, cloth there will not be left and right skew, and can play certain wrinkle resistant effect.
Described opens bag seam and hem seam device, comprise compress saddle 2, compress saddle 2 upper end is fixed with presser foot back-up block 3, presser foot 4 is connected with presser foot back-up block 3 by bearing pin, presser foot 4 lower end is fixed with press strip saddle back-up block 8, presser foot 4 is processed with through hole, press strip saddle 7 is positioned at through hole, press strip saddle back-up block 8 and press strip saddle 7 pass through pinned connection, press strip saddle 7 is fixed with press strip plate 5, press strip saddle 7 rear end is connected with to draw and pushes away device, presser foot 4 is also connected with can the turnover board 6 that stirs of left and right, compress saddle 2 is fixed on fixed head 1, compress saddle 2 is processed with slotted eye, fixed head 1 relevant position is processed with screwed hole.
Described press strip plate 5 is provided with the segmental arc for holding cloth.
Described presser foot 4 is provided with magnet 13, and magnet 13 and turnover board 6 are positioned at the both sides of press strip plate 5, and when turnover board 6 is folded on press strip plate 5, magnet 13 and turnover board 6 adhesive, described turnover board 6 is connected with presser foot 4 by film-coated fabrics or pvc film.
Described drawing pushes away device and comprises the pulling-pushing rod 12 be connected with press strip saddle, pulling-pushing rod 12 and lever 11 are connected by screw, be connected by axial screw with L-type connecting plate in the middle part of lever 11, lever 11 other end and long connecting rod 10 are connected by screw, and long connecting rod 10 lower end is connected with pedal.Two actions of pedal double-direction control presser foot 4 and press strip plate 5, namely when pedal drives long connecting rod 10 to move downward, by lever, pulling-pushing rod 12 promotes the rear end of press strip saddle 7 upwards, because press strip plate 5 contacts with presser foot 4, drives presser foot 4 to upwarp; When pedal drives long connecting rod 10 to move upward, by lever 11, pulling-pushing rod 12 pulls the rear end of press strip saddle 7 downward, drives press strip plate 5 to upwarp.
When opening bag seam, step on pedal front end, pulling-pushing rod 12 moves upward, presser foot 4 lifts, and fabric or bagging and pkt. flap is placed on below presser foot, unclamps pedal, step on the rear end of pedal afterwards, pulling-pushing rod 12 moves downward, and press strip plate 5 upwarps, and bag bar is placed on below press strip plate 5, unclamp pedal, stir turnover board 6, the bag bar on turnover board 6 is translated on press strip plate 5, sewing can be started.
During hem seam, step on the rear end of pedal, pulling-pushing rod 12 moves downward, and press strip plate 5 upwarps, and sewing is placed on the lower end of press strip plate 5, stirs turnover board 6, and the sewing on turnover board 6 is translated on press strip plate 5, can start sewing.
Claims (8)
1. can drive the multi-purpose sewing machine of bag seam and hem seam for one kind, it is characterized in that: on the machine plate of Sewing machines, work feed position is provided with vertical masonry joint anti-deflection device, bag seam and hem seam device are installed out above vertical masonry joint anti-deflection device, open bag seam to be connected with fixed head with hem seam device, fixed head is fixed on machine plate, below eedle, be provided with notch cuttype needle plate, stairstepping needle plate with open bag and to stitch and match in the front end of hem seam device, be provided with feed dog with matching below notch cuttype needle plate.
2. a kind of multi-purpose sewing machine can opening bag seam and hem seam according to claim 1, is characterized in that: presser feet is provided with presser feet and upwarps device.
3. a kind of multi-purpose sewing machine can opening bag seam and hem seam according to claim 1, it is characterized in that: described vertical masonry joint anti-deflection device comprises the cover plate be arranged on machine plate, cover plate is provided with through hole, movable panel is provided with in through hole, be provided with spring below movable panel, spring is arranged in machine plate.
4. a kind of multi-purpose sewing machine can opening bag seam and hem seam according to claim 3, it is characterized in that: described movable panel is stairstepping, the width of movable panel upper end matches with the through hole on cover plate, and the width of movable panel lower end is greater than the width of upper end.
5. a kind of multi-purpose sewing machine can opening bag seam and hem seam according to claim 1, it is characterized in that: described opens bag seam and hem seam device, comprise compress saddle, compress saddle upper end is fixed with presser foot back-up block, presser foot and presser foot back-up block hinged, presser foot lower end is fixed with press strip saddle back-up block, presser foot is processed with through hole, press strip saddle is positioned at through hole, press strip saddle back-up block and press strip saddle hinged, press strip saddle is fixed with press strip plate, press strip saddle rear end is connected with to draw and pushes away device, presser foot is also connected with can the turnover board that stirs of left and right, compress saddle is fixed on fixed head, compress saddle is processed with slotted eye, fixed head relevant position is processed with screwed hole.
6. a kind of multi-purpose sewing machine can opening bag seam and hem seam according to claim 5, is characterized in that: described press strip plate is provided with the segmental arc for holding cloth.
7. a kind of multi-purpose sewing machine can opening bag seam and hem seam according to claim 5, it is characterized in that: described presser foot is provided with magnet, magnet and turnover board are positioned at the both sides of press strip plate, when turnover board is folded on press strip plate, magnet and turnover board adhesive, described turnover board is connected with presser foot by film-coated fabrics or pvc film.
8. a kind of multi-purpose sewing machine can opening bag seam and hem seam according to claim 5, it is characterized in that: described drawing pushes away device and comprise and be connected long connecting rod with pedal, the pulling-pushing rod that long connecting rod makes press strip plate or presser foot upwarp by lever drives, pulling-pushing rod is connected on press strip saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381434.0U CN204753088U (en) | 2015-06-05 | 2015-06-05 | Can open multi -functional sewing machine of bag seam and hem seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381434.0U CN204753088U (en) | 2015-06-05 | 2015-06-05 | Can open multi -functional sewing machine of bag seam and hem seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204753088U true CN204753088U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381434.0U Expired - Fee Related CN204753088U (en) | 2015-06-05 | 2015-06-05 | Can open multi -functional sewing machine of bag seam and hem seam |
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| CN (1) | CN204753088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593349A (en) * | 2020-12-04 | 2021-04-02 | 福恩达机器人（昆山）有限公司 | Penetration type anti-twitch device |
-
2015
- 2015-06-05 CN CN201520381434.0U patent/CN204753088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593349A (en) * | 2020-12-04 | 2021-04-02 | 福恩达机器人（昆山）有限公司 | Penetration type anti-twitch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190605 |