CN205576454U - Sewing machine prevents a roll guide card ware - Google Patents
Sewing machine prevents a roll guide card ware Download PDFInfo
- Publication number
- CN205576454U CN205576454U CN201620317412.2U CN201620317412U CN205576454U CN 205576454 U CN205576454 U CN 205576454U CN 201620317412 U CN201620317412 U CN 201620317412U CN 205576454 U CN205576454 U CN 205576454U
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- Prior art keywords
- cylinder
- roll
- roll hook
- hook
- guide card
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Abstract
The utility model discloses a sewing machine prevents a roll guide card ware, include: two cylinders are parallel to each other and the front and back alignment, a guide card, detachably are connected on the piston rod of two cylinders to lock fixedly through threaded fastener, the L mounting bracket that appears, one side detachably connects on two cylinders, an air pressure switch, wherein, the one end of air pressure switch links to each other through the pole chamber that has of first pipe and cylinder, and the no pole chamber that the other end of air pressure switch passes through second pipe and cylinder links to each other, wherein, be provided with a valve that is connected with outside air supply on the air pressure switch, and pneumatic on -off control outside air supply intercommunication or disconnection cylinder. The utility model provides a preventing that roll guide card ware carries out making of surple when making the surple of turnup in order through the guide card, reducing the time of making of turnup surple, it is elastic to realize preventing through the linkage effect between cylinder and the footboard that the book colludes in addition, and the clothing that does not influence after making is taken.
Description
Technical field
This utility model relates to process equipment field of sewing, and is specifically related to a kind of Anti-curling guide of sewing machine.
Background technology
Garment sewing adds man-hour, sometimes selvedge can serious turnup, such as woollen sweater garment piece, uses conventional sewing machine
If carrying out sewing up processing, it is necessary to carrying out managing limit with hands, speed is the lowest, inefficiency.
Chinese utility model patent (CN 203346619U) discloses a kind of Anti-curling guide automatically, including preventing
Volume hooks, controls elastic the stretching of opening-closing device, main frame body and control main frame body of described anti-roll hook opening and closing
Device；The actuating device of described retractor device is cylinder；Described cylinder is fixedly connected on main frame body, this reality
With novel automatic Anti-curling guide, after the surple of turnup is made in order by opening-closing device and to be patted, by flexible
Device can be delivered to the garment piece after down tilt directly to sew up at sewing machine automatically, and it is easy to operate, reduces
Manually-operated step, speed of production and efficiency have reached to maximize, and reduce production cost.
But, automatic Anti-curling guide mentioned above be first the surple of turnup is made in order after sew again,
Lack and make in order and the function sewing Tong Bu execution, extend the sewing time of turnup surple, after additionally making in order
Surple when delivering to sew up at sewing machine it may happen that the situation of turnup again.
Utility model content
For the above-mentioned problems in the prior art, it is provided that a kind of Anti-curling guide of sewing machine, it is intended to realize
While make the function of side seam in order, reduce the sewing time of turnup surple, and stop the surple after making in order again
Secondary situation about being rolled, raises labour productivity.
Concrete technical scheme is as follows:
A kind of Anti-curling guide of sewing machine, including: two cylinders, it is parallel to each other and front and back aligns；One guide card,
It is removably attachable on the piston rod of cylinder described in two, and is locked by threaded fastener；One L
Shape installing rack, side is removably attachable on cylinder described in two；One pneumatic switch, wherein, described pneumatic
One end of switch is connected with the rod chamber of described cylinder by the first conduit, and the other end of described pneumatic switch leads to
Cross the second conduit to be connected with the rodless cavity of described cylinder；Wherein, the opposite side of described L-shaped installing rack is provided with
The installing hole being fixed on sewing machine, described pneumatic switch is provided with a valve being connected with external air source,
And described pneumatic switch controls the connection of described external air source or disconnects described cylinder.
In the Anti-curling guide that this utility model provides, also have the feature that, described guide card is arranged
Have an anti-roll portion, wherein, anti-roll portion include misplacing up and down one on anti-roll hook and the most anti-roll hook, and in institute
State anti-roll hook and described under anti-roll hook formed between the two a dislocation passage as turnup surple movement lead to
Road.
This utility model provide Anti-curling guide in, also have the feature that, described anti-roll hook with
Under described, anti-roll hook is all formed by bending, and described anti-roll hook be positioned at described under the outside of anti-roll hook.
This utility model provide Anti-curling guide in, also have the feature that, described anti-roll hook with
Under described, anti-roll hook is the most L-shaped, wherein, described anti-roll hook with described under the two ends of anti-roll hook be equipped with circle
Arc chamfering.
In the Anti-curling guide that this utility model provides, also having the feature that, described installing hole is one
Bar hole.
This utility model provide Anti-curling guide in, also have the feature that, described cylinder have bar
Chamber and rodless cavity are respectively provided with a pneumatic joint, wherein, are positioned at the described pneumatic joint of described cylinder rod chamber
It is connected with one end of described pneumatic switch by described first conduit, is positioned at the described gas of described cylinder rodless cavity
Dynamic joint is connected with the other end of described pneumatic switch by described second conduit.
The good effect of technique scheme is:
The Anti-curling guide that this utility model provides carries out surple while being made in order by the surple of turnup by guide card
Sewing, reduce turnup surple the sewing time, additionally by the linkage effect between cylinder and pneumatic switch
Realize anti-roll hook elastic, do not affect the medicated clothing after sewing and take.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of a kind of Anti-curling guide of sewing machine of the present utility model；
Fig. 2 is the connection diagram of guide card, installing rack and cylinder in Fig. 1；
Fig. 3 is guide card, installing rack and the cylinder connection diagram on other direction in Fig. 1；
Fig. 4 is the top view of Fig. 2.
In accompanying drawing: 1, guide card；11, anti-roll portion；111, upper anti-roll hook；112, anti-roll hook under；113、
Circular arc chamfering；114, dislocation passage；2, installing rack；21, installing hole；3, cylinder；31, piston rod；
32, pneumatic joint；4, pneumatic switch；5, the first conduit；6 second conduits；7, valve.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be readily apparent from effect
Understanding, the Anti-curling guide of sewing machine work that following example combine 1 to 4 pair of this utility model of accompanying drawing and provide has
Body illustrates.
Fig. 1 is the structural representation of the embodiment of a kind of Anti-curling guide of sewing machine, as it is shown in figure 1, this reality
Execute the Anti-curling guide of sewing machine that example provides, in order to realize making in order and sewing Tong Bu execution of turnup surple, should
Anti-curling guide includes: guide card 1, installing rack 2, two cylinder 3 and a pneumatic switch 4.
In the present embodiment, by cylinder 3 piston rod 31 be axially defined as fore-and-aft direction.Concrete, two
Cylinder 3 is parallel to each other and front and back aligns, and guide card 1 is removably attachable on the piston rod 31 of two cylinders 3,
And be locked by threaded fastener.Installing rack 2 is L-shape, and side is removably attachable to two gas
On cylinder 3, opposite side is provided with the installing hole 21 being fixed on sewing machine.One end of pneumatic switch 4 is by the
One first conduit 5 is connected with the rod chamber of cylinder 3, the other end of pneumatic switch 4 by the second conduit 6 with
The rodless cavity of cylinder 3 is connected.Preferably, when trampling pneumatic switch 4 one end connecting the first conduit 5,
Piston rod 31 is retracted in cylinder 3；When trampling pneumatic switch 4 one end connecting the second conduit 6, cylinder
The piston rod 31 of 3 stretches out cylinder 3.Preferably, pneumatic switch 4 is provided with one to be connected with external air source
Valve 7, as gas delivery channels, and pneumatic switch 4 control external air source connection or disconnect cylinder 3.
Fig. 2 is the connection diagram of guide card, installing rack and cylinder in Fig. 1；Fig. 4 is the top view of Fig. 2；
In a preferred embodiment, as shown in Figure 2 and Figure 4, threaded fastener is passed through in the side of guide card 1
Being fixed on the piston rod 31 of cylinder 3, along with the movement of piston rod 31, guide card 1 is synchronized with the movement；Guide card 1
Opposite side one anti-roll portion 11 is set, wherein, anti-roll portion 11 include misplacing up and down one on anti-roll hook 111 He
The most anti-roll hook 112, and upper anti-roll hook 111 and under dislocation passage 114 conduct that formed between anti-roll hook 112
The movable passageway of turnup surple.
In a preferred embodiment, as in figure 2 it is shown, upper anti-roll hook 111 and under anti-roll hook 112 equal
Being formed by bending so that the fixed part of guide card 1 is one-body molded with work portion, wherein, fixed part is guide card 1
With the connecting portion of piston rod 31, work portion is anti-roll portion 11.
Fig. 3 is guide card, installing rack and the cylinder connection diagram on other direction in Fig. 1；In one
In preferred embodiment, as shown in Figures 2 and 3, upper anti-roll hook 111 with under anti-roll hook 112 all in L
Shape, wherein, upper anti-roll hook 111 be positioned under the outside of anti-roll hook 112, upper anti-roll hook 111 and under anti-roll hook
The two ends of 112 are equipped with circular arc chamfering 113, prevent turnup surple from running through the mistake that upper and lower anti-roll hook 112 is formed
Scratched during bit port.
In a preferred embodiment, as in figure 2 it is shown, the installing hole 21 on installing rack 2 is a bar shaped
Hole, in order to adjust Anti-curling guide position on sewing machine.
In a preferred embodiment, as in figure 2 it is shown, the rod chamber of cylinder 3 and rodless cavity set respectively
Put a pneumatic joint 32, wherein, be positioned at the pneumatic joint 32 of cylinder 3 rod chamber by the first conduit 5 and gas
One end of dynamic switch 4 is connected, and the pneumatic joint 32 being positioned at cylinder 3 rodless cavity passes through the second conduit 6 with pneumatic
The other end of switch 4 is connected, and is positioned at the pneumatic joint 32 on cylinder 3 rod chamber, as cylinder piston rod
The air intake valve of 31 retractions, is positioned at the pneumatic joint 32 on cylinder 3 rodless cavity, as cylinder piston rod 31
The air intake valve stretched out.
Hereinafter, illustrate with a kind of specific embodiment, it should be pointed out that in implementation below
Described structure, technique, selection are only in order to illustrate the feasibility of embodiment, and the unrestricted present invention protects
Protect the intention of scope.
The assemble flow of Anti-curling guide: first two cylinders 3 are fixed on installing rack 2 by threaded fastener
On, then pass through threaded fastener and guide card 1 is fixed on the piston rod 31 of cylinder 3, finally by first
The two ends of cylinder 3 are connected to the two ends of pneumatic switch 4 by conduit 5 and the second conduit 6, complete anti-roll
The installation of blade guide device.
The operation principle of Anti-curling guide: the Anti-curling guide first assembling completed is by pacifying on installing rack 2
Dress hole 21 is fixed in the frame of sewing machine；Then foot steps on pneumatic switch 4 so that the piston rod 31 of cylinder 3
Stretch out, then, by the turnup surple of two-layer, wherein one layer of lower surface being positioned over down anti-roll hook 112, separately
One layer wear penetrate in upper anti-roll hook 111 with under in the dislocation passage 114 that formed of anti-roll hook 112, then step on seam
Thread the pedal of machine so that the turnup surple of two-layer while sewing by upper and lower anti-roll hook 112, by it
Making in order, foot steps on pneumatic switch 4 the most again, and bounce back cylinder piston rod 31.
The Anti-curling guide that the present embodiment provides carries out surple while being made in order by the surple of turnup by guide card
Sewing, reduces the sewing time of turnup surple, makees additionally by the linkage between cylinder 3 and pneumatic switch 4
With realizing, anti-roll portion 11 is elastic, does not affect the medicated clothing after sewing and takes.
These are only this utility model preferred embodiment, not thereby limit embodiment of the present utility model
And protection domain, to those skilled in the art, it should can appreciate that all utilization this utility model are said
Equivalent done by bright book and diagramatic content and the scheme obtained by obvious change, all should wrap
It is contained in protection domain of the present utility model.
Claims (6)
1. an Anti-curling guide of sewing machine, it is characterised in that including:
Two cylinders, are parallel to each other and front and back align；
One guide card, is removably attachable on the piston rod of cylinder described in two, and by threaded fastener in addition
It is locked；
One L-shaped installing rack, side is removably attachable on cylinder described in two；
One pneumatic switch, wherein, there is bar one end of described pneumatic switch by the first conduit and described cylinder
Chamber is connected, and the other end of described pneumatic switch is connected with the rodless cavity of described cylinder by the second conduit；
Wherein, the opposite side of described L-shaped installing rack is provided with the installing hole being fixed on sewing machine, described gas
It is provided with a valve being connected with external air source on dynamic switch, and described pneumatic switch controls described outside gas
Source connects or disconnects described cylinder.
Anti-curling guide the most according to claim 1, it is characterised in that be provided with one on described guide card
Anti-roll portion, wherein, anti-roll portion include misplacing up and down one on anti-roll hook and the most anti-roll hook, and on described
Anti-roll hook and described under anti-roll hook form the dislocation passage movable passageway as turnup surple between the two.
Anti-curling guide the most according to claim 2, it is characterised in that described anti-roll hook is with described
Under anti-roll hook all formed by bending, and described anti-roll hook be positioned at described under the outside of anti-roll hook.
Anti-curling guide the most according to claim 2, it is characterised in that described anti-roll hook is with described
Under anti-roll hook the most L-shaped, wherein, described anti-roll hook with described under the two ends of anti-roll hook be equipped with circular arc
Angle.
Anti-curling guide the most according to claim 1, it is characterised in that described installing hole is a bar shaped
Hole.
Anti-curling guide the most according to claim 1, it is characterised in that the rod chamber of described cylinder and
Rodless cavity is respectively provided with a pneumatic joint, and wherein, the described pneumatic joint being positioned at described cylinder rod chamber passes through
Described first conduit is connected with one end of described pneumatic switch, is positioned at the described pneumatic of described cylinder rodless cavity and connects
Head is connected with the other end of described pneumatic switch by described second conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317412.2U CN205576454U (en) | 2016-04-14 | 2016-04-14 | Sewing machine prevents a roll guide card ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317412.2U CN205576454U (en) | 2016-04-14 | 2016-04-14 | Sewing machine prevents a roll guide card ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205576454U true CN205576454U (en) | 2016-09-14 |
Family
ID=56862905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620317412.2U Active CN205576454U (en) | 2016-04-14 | 2016-04-14 | Sewing machine prevents a roll guide card ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205576454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396774A (en) * | 2019-08-19 | 2019-11-01 | 宁波申洲针织有限公司 | A kind of automatically upper body rib |
| CN110512363A (en) * | 2019-09-02 | 2019-11-29 | 广东溢达纺织有限公司 | Edge curl preventing pressure shoes mechanism and sewing device |
-
2016
- 2016-04-14 CN CN201620317412.2U patent/CN205576454U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396774A (en) * | 2019-08-19 | 2019-11-01 | 宁波申洲针织有限公司 | A kind of automatically upper body rib |
| CN110512363A (en) * | 2019-09-02 | 2019-11-29 | 广东溢达纺织有限公司 | Edge curl preventing pressure shoes mechanism and sewing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |