CN206655008U - A kind of overseam equipment and needle plate - Google Patents
A kind of overseam equipment and needle plate Download PDFInfo
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- CN206655008U CN206655008U CN201720163218.8U CN201720163218U CN206655008U CN 206655008 U CN206655008 U CN 206655008U CN 201720163218 U CN201720163218 U CN 201720163218U CN 206655008 U CN206655008 U CN 206655008U
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Abstract
A kind of overseam equipment of disclosure and needle plate, the overseam equipment include:Apparatus body, and the needle plate merged on operating desk that matches with overlock presser foot end;Needle plate includes:Needle plate body, it is mutually juxtaposed in needle plate body side and along cloth-feeding direction and is provided with the first outlet tongue and the second outlet tongue, first outlet tongue is located at the outside of the needle plate, and first outlet tongue transverse width it is identical with treating the close stitching width for copying cloth edge, the opening direction of the first outlet tongue and the second outlet tongue is identical with cloth-feeding direction;The cloth-feeding direction is provided with feed dog notch close to the side of the second outlet tongue;The opposite side of the needle plate sets the fixing hole fixed with the operating desk.The overseam equipment that the application provides, the needle plate and/or roller press in the application are replaced with using existing overseam equipment and by the needle plate in the existing overseam equipment and/or presser feet, solves the problems, such as that cost is high, utilization rate of equipment and installations is low and order washability is low in the prior art.
Description
Technical field
The application is related to a kind of sewing device of apparel industry, and in particular to a kind of overseam equipment and needle plate.
Background technology
With the development of society, requirement of the people to quality of the life gradually steps up, accordingly, also got over for the details of clothes
More to pay attention to.At present, apparel industry dog-eat-dog, the equipment for garment production are also perfect in progressive updating.Usual people adopt
The sewing device lockstitched a border by the use of overedger as clothes, its major function is that the margin to seam for preventing clothes fluffs, applied widely, but its
Effect of lockstitching a border is relatively rough, for some clothes for needing more careful lock seaming, such as vamp etc., is just unable to reach using overedger
The seam density required in advance, in this case, then need that this kind of clothes are carried out close to copy lock seaming with the close equipment of copying of specialty.
At present, existing the close of specialty copies equipment on the market, although it can meet the requirement of fine and closely woven lock seaming, many lack be present
Point:
(1) cost is high:Every professional close equipment of copying is up to more than 25000 yuan, and only 8300 yuan of overedger price on the market
Left and right;
(2) utilization rate of equipment and installations is low:Because close equipment of copying belongs to special equipment, without generality, function is single, causes it
Utilization rate of equipment and installations is low.For example, generally copying that equipment is close to copy vamp using close, the close value for copying equipment can be realized, but when production
Vamp do not need it is close then the special equipment can only leave unused when copying, reduce the utilization rate of equipment.
(3) order washability is low:Because the close equipment of copying of existing specialty has above-mentioned two shortcoming, usual user on the market
Will not configure it is too many it is special it is close copy equipment, which limits the order reception amount of user, causes user's order washability low.Example
Such as, it if order reception is excessive, may cause due to special equipment deficiency, cause to produce the problems such as pressure is big, and the quality of production reduces,
So user will take into full account the close quantity for copying equipment of existing specialty when receiving orders, this reduces the flexibility of production.
Utility model content
The application provides a kind of overseam equipment and needle plate, cost is high, utilization rate of equipment and installations is low to solve in the prior art and
The problem of order washability is low.
The application provides a kind of overseam equipment, including:Apparatus body, and match with overlock presser foot end and merge positioned at operation
Needle plate on platform;
The needle plate includes:Needle plate body, it is mutually juxtaposed in the needle plate body side and along cloth-feeding direction and is provided with
One outlet tongue and the second outlet tongue, the first outlet tongue are located at the outside of the needle plate, and the transverse direction of the first outlet tongue
Width is identical with treating the close stitching width for copying cloth edge, the opening direction of the first outlet tongue and the second outlet tongue with
Cloth-feeding direction is identical;
The cloth-feeding direction is provided with feed dog notch close to the side of the second outlet tongue;
The opposite side of the needle plate sets the fixing hole fixed with the operating desk.
Preferably, the bottom thickness of the first outlet tongue is more than the bottom thickness of the second outlet tongue.
Preferably, the overseam equipment includes:Roller press, the roller press are arranged at the institute on the apparatus body
State overlock presser foot end, and treat that the close edge for copying cloth rolls along described, coordinate with the needle plate, treat close to copy cloth edge described
Form close bind off.
Preferably, the overlock presser foot end includes overlock presser foot bar, and the roller press includes:Roller and connecting rod, institute
The one end for stating connecting rod is connected with the central movable of the roller, and the roller treats that close cloth edge of copying rolls described in;Institute
The other end for stating connecting rod recombinates connection with the overlock presser foot bar by screw.
Preferably, the cloth-feeding direction is provided with undaform projection on the needle plate of the feed dog notch edges.
Preferably, the needle plate includes auxiliary cloth feeding alveolus mouth, is arranged at the first outlet tongue and second outlet
The front end of tongue, the front end are the preceding inlet side of the cloth-feeding direction.
Preferably, the cloth-feeding direction is provided with undaform on the needle plate of the auxiliary cloth feeding tooth notch edges
It is raised.
Preferably, the apparatus body is four string overlock seaming machines.
The application also provides a kind of needle plate, including:Needle plate body, in the needle plate body side and mutual along cloth-feeding direction
The first outlet tongue and the second outlet tongue are set side by side with, the first outlet tongue is located at the outside of the needle plate, and described first
The transverse width of outlet tongue is identical with treating the close stitching width for copying cloth edge, the first outlet tongue and the second outlet tongue
Opening direction it is identical with cloth-feeding direction;
The cloth-feeding direction is provided with feed dog notch close to the side of the second outlet tongue;
The opposite side of the needle plate sets the fixing hole fixed with overseam equipment operation platform.
Preferably, the bottom thickness of the first outlet tongue is more than the bottom thickness of the second outlet tongue.
Compared with prior art, the application has advantages below:
(1) cost is low:At present, only 8300 yuan or so of overedger price on the market, it is close compared to specialty to copy equipment cheap 3
Times, overseam equipment provided herein, using existing overseam equipment and by the needle plate and/or pressure in the existing overseam equipment
Pin replaces with needle plate and/or roller press in the application, and the needle plate in the application not only can individually be fabricated and may be used also
So that by obtaining in a manner of to existing needle plate polish etc., the processing cost of needle plate is low, and then can save production cost.
(2) utilization rate of equipment and installations is high:The overseam equipment that the application provides both had had the function of common overseam locomotive seam, had again
It is close to copy the close function of copying of equipment, can generally it be applicable for all clothes, vdiverse in function, utilization rate of equipment and installations is high.
(3) order washability is high:The application provide overseam equipment add the close quantity for copying equipment indirectly, break to
The limitation of family order reception amount, and then when avoiding order more, produce pressure caused by copying equipment deficiency because specialty is close, improve
The flexibility of production and improve the alternative of order.
Brief description of the drawings
Fig. 1 is a kind of structural representation for overseam equipment that the application provides.
Fig. 2 is a kind of needle plate structure schematic diagram for overseam equipment that the application provides.
Fig. 3 is the structural representation that roller press coordinates with needle plate in a kind of overseam equipment that the application provides;
Fig. 4 is Fig. 3 side view.
Symbol description
Needle plate 1, needle plate body 10, the first outlet tongue 11, the second outlet tongue 12, be open 1a, and feed dog notch 13, first send
Dog notch 13a, the second feed dog notch 13b, auxiliary cloth feeding alveolus mouth 14, fixing hole 15, projection 16, roller press 2, roller
20, connecting rod 21, overlock presser foot end 3, operating desk 4.
Embodiment
Many details are elaborated in the following description in order to fully understand the application.But the application can be with
Much it is different from other manner described here to implement, those skilled in the art can be in the situation without prejudice to the application intension
Under do similar popularization, therefore the application is not limited by following public specific implementation.
The application is further described below in conjunction with accompanying drawing.
The application provides a kind of overseam equipment, including:Apparatus body, and match with overlock presser foot end 3 and merge positioned at behaviour
Make the needle plate 1 on platform 4.
Fig. 1 is a kind of structural representation for overseam equipment that the application provides, and in this embodiment, the apparatus body can be with
For four string overlock seaming machines, four string overlock seaming machine is one kind of overedger, and the overedger is a kind of ordinary sewing of apparel industry
Equipment, in addition to three-thread overlock and 5-thread overedger, major function are to prevent clothes margin to seam from fluffing, and surface structure includes machine
Body, panel, drive motor, support frame, sole and coil holder.
The apparatus body includes the overlock presser foot end 3, and the overlock presser foot end 3 is presser feet working end, the overseam
Presser feet end 3 has and can treat that close design on fabric surface of copying applies stressed component described, is divided into sewing machine pressure foot, overseam by its performance
Machine presser feet and extraordinary machine presser feet.
The operating desk 4 treats the close plane for copying cloth to place.
The needle plate 1 is a kind of part on sewing machine, is a kind of irregular platy structure, which is provided with many places notch
And it is raised, the needle plate 1 is fixed on the operating desk 4 in a specific way, for example, can be by the way of welding by the needle plate
1 is fixed on the operating desk 4, and accordingly, the needle plate 1 can use steel alloy uniform wearability and corrosion resistance preferably golden
Belong to material.
As shown in Fig. 2 for make overseam equipment have it is close copy function, in this embodiment, the needle plate 1 can include:Needle plate
The outlet tongue 11 of body 10 and first and the second outlet tongue 12.The first outlet tongue 11 and the second outlet tongue 12 are in institute
State the side of needle plate body 10 and be mutually juxtaposed setting along cloth-feeding direction, the first outlet tongue 11 and the second outlet tongue 12
Opening 1a directions are identical with cloth-feeding direction (direction of arrow as shown in Figure 2 is cloth-feeding direction), the He of the first outlet tongue 11
The second outlet tongue 12 can be formed on the needle plate body 10 using processing modes such as polishings, and described first goes out
Line tongue 11 and the second outlet tongue 12 are the column extended from the needle plate body 10 to cloth-feeding direction, its 1a that is open direction
It is consistent with the cloth-feeding direction.
The first outlet tongue 11 is located at the outside of the needle plate body 10, and the transverse width of the first outlet tongue 11
It is identical with treating the close stitching width for copying cloth.
Work feed alveolus is provided with (as shown by the arrows in figure 2) along the cloth-feeding direction close to the side of the second outlet tongue 12
Mouth 13, the feed dog notch 13 can be specifically that a groove is opened up on the needle plate body 10 so that feed dog can
It is embedded in the feed dog notch 13, realizes work feed.
In this embodiment, the feed dog notch 13 is provided with two, i.e.,:First feed dog notch 13a and the second work feed
Alveolus mouth 13b, the first feed dog notch 13a and the second feed dog notch 13b are two rectangle notches, as shown in Fig. 2
It is juxtaposed on the central region of needle plate body 10, and the first feed dog notch 13a and the second feed dog notch 13b sides
The cloth-feeding direction is provided with feed dog undaform projection 16 on the needle plate body 10 of edge, the feed dog undaform is convex
16 totally four sections are played, is separately positioned on the first feed dog notch 13a and the second feed dog notch 13b edge, institute
Stating feed dog undaform projection 16 can together scrape the cloth hair in feed dog, chip in feed dog work feed, avoid chip
Block the needle plate body 10.
It should be noted that the wavy bulge 16 can be discrete setting, or continuous to set, its shared face
Product can be identical with the area of the feed dog notch edges, and the wavy bulge 16 can be existed by processing technologys such as polishings
Formed on the edge, i.e.,:Wavy bulge 16 is integrated with the needle plate body 10.
The opposite side of the needle plate body 10 sets the fixing hole 15 fixed with the operating desk 4, the fixing hole 15
Set-up mode has a variety of situations, in this embodiment, the fixing hole 15 totally three, is arranged at up and down the two of the needle plate body 10
Side, the mounting hole of the fixing hole 15 and the operating desk 4 match, as shown in Figure 2.The fixing hole 15 is used to pass through screw
The needle plate body 10 is fixed on the operating desk 4 by the modes such as fixed or riveting.
It should be noted that the fixed form of the needle plate 1 and the operating desk 4 is not limited to the above, and it is described
The number of fixing hole 15 is also not necessarily limited to above-mentioned quantity, disclosure satisfy that the needle plate 1 is arranged on the operating desk 4, and complete close
Any mounting means for copying function can.
Close copy is referred to as Bo Bian or close seats, it is more commonly used during to be tatting produce with knitted dress together with work
The bottom, left front, lace position and the vamp material edge of skill, such as clothes, the close aesthetic for copying bound edge directly determine whole
The success or failure of part clothes.It is close to copy the side that bound edge bag goes out and answer stitching stabilization, material of not showing up, do not reveal yarn silk.It is fabric edge lock seaming
A kind of mode, there is i.e. narrow and close stitching through the overstocked fabric edge copied, waveform can also be formed sometimes.Stop for motion
For not busy footwear, bound off with greater need for good close of bound edge, to improve the quality of sports play shoes.
In this embodiment, the needle plate body 10 includes auxiliary cloth feeding alveolus mouth 14, as shown in Fig. 2 the auxiliary cloth feeding
Alveolus mouth 14 is arranged at the bottom side of the first outlet tongue 11 and the second outlet tongue 12, is less than described in a length
Feed dog notch 13, the width rectangle notch similar with the feed dog notch 13, the bottom side are and the opening 1a
One end in opposite direction, set on the needle plate body 10 at the edge of auxiliary cloth feeding alveolus mouth 14 along the cloth-feeding direction
Auxiliary cloth feeding tooth undaform projection 16 is equipped with, totally one section of the auxiliary cloth feeding tooth undaform projection 16, the auxiliary is arranged on and send
The edge of dog notch 14, the auxiliary cloth feeding tooth undaform projection can be in auxiliary cloth feeding tooth work feeds by the cloth in feed dog
Hair, chip together scrape, and avoid chip from blocking the needle plate 1.
It is understood that the wavy bulge 16 on the needle plate body 10 at the edge of auxiliary cloth feeding alveolus mouth 14
Can also be discrete setting or continuous setting, with above-mentioned first feed dog notch 13a and the pin at the second feed dog notch 13b edges
The wavy bulge set on plate body 10 can be with identical.
In this embodiment, two sewing machine seams can be used in the overseam equipment, so including two outlet tongues, as shown in Fig. 2
Respectively the first outlet tongue 11 and the second outlet tongue 12, to make the overseam equipment that there is close the close of equipment of copying of specialty to copy effect,
The transverse width of the first outlet tongue 11 is identical with treating the close stitching width for copying cloth, and the second outlet of the present embodiment tongue 12
Highly it is higher than the height of the first outlet tongue 11, the bottom thickness of the first outlet tongue 11 is more than the bottom of the second outlet tongue 12
Portion's thickness, enable to fabric edge stitching close during close copy is carried out and then ensure that the close edge stitching that binds off is convinced.
Outlet tongue described in the present embodiment is the key structure on the needle plate 1, its with the preceding crochet hook in the overseam equipment,
Crochet hook and eedle cooperating form stitching afterwards.
To ensure to copy effect with the close of a variety of irregular radian fabric edges, the application provides a kind of overseam equipment, goes back
Including:Roller press 2.
As shown in figure 3, the roller press 2 is arranged at the overlock presser foot end 3 on the apparatus body, and along it is described treat it is close
The edge for copying cloth rolls, and coordinates with the needle plate 1.The overlock presser foot end 3 includes overlock presser foot bar, the roller press 2
Including:Roller 20 and connecting rod 21, one end of the connecting rod 21 is connected with the central movable of the roller 20, and the roller
20 treat that the close edge for copying cloth rolls along described;The other end of the connecting rod 21 is recombinated with the overlock presser foot bar by screw
Connection.During sewing, the roller of the roller press is pressed at the feed dog notch 13 of the needle plate 1, so as to treat
Close cloth of copying applies pressure, ensures that work feed is stable, so carry out it is close copy sewing, treat that the close edge for copying cloth forms close copy described
Side, it is described it is close bind off as passing through the overseam equipment sewing, in the lock for treating that the close stitching for copying the formation of cloth edge is fine and closely woven
Side.
A kind of overseam equipment sewing demand radian that the application provides is larger, so the present embodiment uses roller press, with
Solve the problems, such as that common presser feet can not meet larger radian sewing.The roller press is used for the sewing of various special fabrics, right
Good effect can be obtained with the sewing of this presser feet in the relatively difficult special fabric of some work feeds, has roller to reduce on presser feet
Cloth by when resistance, allow the difficult fabric stitched to pass through.Compared with common presser feet, contact of the roller press with cloth
Upper thread length is 1/7 or so of the contact surface line length of common presser feet, so the roller press is for narrow side sewing and has
Operability is stronger for the cloth sewing of corner.Such as:For vamp material carry out edge is close copy when, due to vamp material sheet
Body has certain degree of hardness, and edge radian is more larger, and above-mentioned needle plate and above-mentioned rollers can be used when close copy is carried out to it
The overseam equipment that presser feet coordinates, to complete to copy the close of vamp material edge, while vamp material is being carried out using roller press
It is close to copy more smooth and then production efficiency be improved.
As shown in figure 3, overlock presser foot end 3 described in the present embodiment includes overlock presser foot bar, the overlock presser foot bar with it is described
The upper knife assembly of apparatus body is connected, and the roller press is recombinated by bolt with the overlock presser foot bar and connected, and then described
Overlock presser foot bar drives the roller press 2 and the cooperating of needle plate 1, treats that the close edge for copying cloth forms close copy described
Side.
In this embodiment, the overseam equipment can be obtained by reequiping existing equipment, for example, taking a complete four lines bag
Seam machine, under the premise of overedger feature are not influenceed, four line presser feets are unloaded, then the roller press is installed, unload former needle plate,
The transverse width mill of original the first outlet tongue of the former needle plate is narrow, technological requirement is complied with, meanwhile, increase described former first
The bottom thickness of outlet tongue, for example, the bottom thickness of former first outlet tongue can be increased by the way of casting or welding, and then obtain
Needle plate after must reequiping, the needle plate after roller press and repacking is arranged on four string overlock seaming machine, that is, obtains the application
Described overseam equipment, now, the overseam equipment have been provided with that specialty is close to copy the close function of copying of equipment, and by using existing
There is equipment to carry out polishing processing, can be with cost-effective.
The application provides a kind of overseam equipment, by using a kind of novel needle plate and roller press, sets the overseam
Standby there is common overseam locomotive to stitch simultaneously and specialty is close copies the close function of copying of equipment.It is described it is close copy be overseam one kind, pass through
The close more common sewing of stitching copying to obtain is finer and closely woven.First outlet tongue of the novel needle plate and the apparatus body
Preceding crochet hook, rear crochet hook and eedle coordinate, and form stitching, and the transverse width of the first outlet tongue determines stitching width, institute
In this embodiment, to set the transverse width of the first outlet tongue to treat that the close stitching width for copying cloth is identical with described, so as to
Ensure fine and closely woven lock seaming, realize the close function of copying.At the same time, increase the bottom thickness of the first outlet tongue, make described first
The bottom thickness of outlet tongue is more than the bottom thickness of the second outlet tongue, and then ensures that close stitching of copying is convinced;Using the rolling
Presser feet is taken turns, the overseam equipment is met corner cambered requirement in the course of the work, so as to ensure close to copy effect.
Overseam equipment described in the present embodiment is applicable to the close of a variety of clothes and copied, for example, the close of vamp is copied, it is traditional
It is close copy vamp method be by vamp be placed on specialty it is close copy sewing in equipment, due to specialty it is close copy equipment price costliness, so causing
This method cost is higher;Copied using the overseam equipment progress described in the present embodiment is close, vamp is placed on into the overseam equipment gets on the bus
Seam, close the close of equipment of copying of specialty can be reached and copy effect, and the overseam equipment can be converted by four string overlock seaming machines, cost compared with
It is low.
Based on the above, the application also provides a kind of needle plate, includes as shown in Figure 2:The needle plate 1 can include:Pin
The outlet tongue 11 of plate body 10 and first and the second outlet tongue 12.The first outlet tongue 11 and the second outlet tongue 12 exist
The side of needle plate body 10 and it is mutually juxtaposed setting, the first outlet tongue 11 and the second outlet tongue 12 along cloth-feeding direction
Opening 1a directions it is identical with cloth-feeding direction (direction of arrow as shown in Fig. 2 is cloth-feeding direction), the first outlet tongue 11
Can be specifically to be formed on the needle plate body 10 using processing modes such as polishings with the second outlet tongue 12, described first
Outlet tongue 11 and the second outlet tongue 12 are the column extended from the needle plate body 10 to cloth-feeding direction, its 1a that is open court
To consistent with the cloth-feeding direction.
Although the application is disclosed as above with preferred embodiment, it is not for limiting the application, any this area skill
Art personnel are not being departed from spirit and scope, can make possible variation and modification, therefore the guarantor of the application
Shield scope should be defined by the scope that the application claim is defined.
Claims (10)
- A kind of 1. overseam equipment, it is characterised in that including:Apparatus body, and match with overlock presser foot end and merge positioned at operation Needle plate on platform;The needle plate includes:Needle plate body, it is mutually juxtaposed in the needle plate body side and along cloth-feeding direction and is provided with first and goes out Line tongue and the second outlet tongue, the first outlet tongue are located at the outside of the needle plate, and the transverse width of the first outlet tongue It is identical with treating the close stitching width for copying cloth edge, the opening direction and work feed of the first outlet tongue and the second outlet tongue Direction is identical;The cloth-feeding direction is provided with feed dog notch close to the side of the second outlet tongue;The opposite side of the needle plate sets the fixing hole fixed with the operating desk.
- 2. overseam equipment according to claim 1, it is characterised in that:The bottom thickness of the first outlet tongue is more than described the The bottom thickness of two outlet tongues.
- 3. overseam equipment according to claim 1, it is characterised in that including:Roller press, the roller press are arranged at The overlock presser foot end on the apparatus body, and treat that the close edge for copying cloth rolls along described, coordinate with the needle plate, It is described to treat that close cloth edge of copying forms close bind off.
- 4. overseam equipment according to claim 3, it is characterised in that:The overlock presser foot end includes overlock presser foot bar, institute Stating roller press includes:Roller and connecting rod, one end of the connecting rod are connected with the central movable of the roller, and the rolling Wheel treats that close cloth edge of copying rolls along described;The other end of the connecting rod is recombinated with the overlock presser foot bar by screw to be connected Connect.
- 5. overseam equipment according to claim 1, it is characterised in that:Edge on the needle plate of the feed dog notch edges The cloth-feeding direction is provided with undaform projection.
- 6. overseam equipment according to claim 1, it is characterised in that:The needle plate includes auxiliary cloth feeding alveolus mouth, is arranged at The front end of the first outlet tongue and the second outlet tongue, the front end are the preceding inlet side of the cloth-feeding direction.
- 7. overseam equipment according to claim 6, it is characterised in that:In the pin of the auxiliary cloth feeding tooth notch edges The cloth-feeding direction is provided with undaform projection on plate.
- 8. overseam equipment according to claim 1, it is characterised in that:The apparatus body is four string overlock seaming machines.
- A kind of 9. needle plate, it is characterised in that including:Needle plate body, the needle plate body side and along cloth-feeding direction mutually simultaneously Row are provided with the first outlet tongue and the second outlet tongue, and the first outlet tongue is located at the outside of the needle plate, and described first goes out The transverse width of line tongue is identical with treating the close stitching width for copying cloth edge, the first outlet tongue and the second outlet tongue Opening direction is identical with cloth-feeding direction;The cloth-feeding direction is provided with feed dog notch close to the side of the second outlet tongue;The opposite side of the needle plate sets the fixing hole fixed with overseam equipment operation platform.
- 10. needle plate according to claim 9, it is characterised in that:The bottom thickness of the first outlet tongue is more than described the The bottom thickness of two outlet tongues.
Priority Applications (1)
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CN201720163218.8U CN206655008U (en) | 2017-02-23 | 2017-02-23 | A kind of overseam equipment and needle plate |
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CN201720163218.8U CN206655008U (en) | 2017-02-23 | 2017-02-23 | A kind of overseam equipment and needle plate |
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CN206655008U true CN206655008U (en) | 2017-11-21 |
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CN201720163218.8U Active CN206655008U (en) | 2017-02-23 | 2017-02-23 | A kind of overseam equipment and needle plate |
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- 2017-02-23 CN CN201720163218.8U patent/CN206655008U/en active Active
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