CN106012330B - Bound edge width adjusting device and overedger with the regulating device - Google Patents
Bound edge width adjusting device and overedger with the regulating device Download PDFInfo
- Publication number
- CN106012330B CN106012330B CN201610613326.0A CN201610613326A CN106012330B CN 106012330 B CN106012330 B CN 106012330B CN 201610613326 A CN201610613326 A CN 201610613326A CN 106012330 B CN106012330 B CN 106012330B
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- CN
- China
- Prior art keywords
- needle plate
- bound edge
- slip piece
- edge width
- lower slide
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
- D05B1/08—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making multi-thread seams
- D05B1/18—Seams for protecting or securing edges
- D05B1/20—Overedge seams
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/06—Work-feeding or -handling elements not otherwise provided for for attaching bands, ribbons, strips, or tapes or for binding
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B73/00—Casings
- D05B73/04—Lower casings
- D05B73/12—Slides; Needle plates
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/08—Cutting the workpiece
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention provides a kind of bound edge width adjusting device and the overedger with the regulating device, the bound edge width adjusting device includes needle plate, the needle plate is equipped with needle falling hole, the side of the needle plate is equipped with slip piece, the slip piece is equipped with the hanging wire end for hanging suture, the hanging wire end of the slip piece is located at the needle falling hole and is parallel to the needle plate surface and the side perpendicular to feed direction, and the slip piece is fixed by slip piece secured adjusted portion and energy edge is parallel to the needle plate surface and moves perpendicular to the direction of feed direction.The bound edge width adjusting device and the overedger with the regulating device, by setting adjustable position and with the slip piece at hanging wire end, realize the quick adjusting of a variety of bound edge width, and then realize the function that overedger is but able to achieve a variety of bound edge width equipped with a kind of specification needle plate, and structure is simple, installs, is easy to adjust.
Description
Technical field
The present invention relates to sewing machine fields, more particularly to a kind of bound edge width adjusting device and with the regulating device
Overedger.
Background technique
The sewing fabric of different-thickness corresponds to different bound edge width, and existing overedger is being furnished with certain specification
In the case where needle plate, it is only able to achieve a kind of bound edge width.If bound edge width need to be adjusted, the needle plate of different size is needed to change, this
Inconvenience is brought to bound edge width is adjusted.Moreover, different bound edge width need to be furnished with the needle plate of different size, this leads to a seam
The machine of threading need to be furnished with different needle plates, the problems such as bringing corresponding storage, and be replaced as frequently as needle plate and lead at high cost, sewing efficiency
Low some column problems.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of bound edge width adjusting device and
Overedger with the regulating device realizes overedger and is only furnished with the function that a kind of specification needle plate is but able to achieve a variety of bound edge width
Can, and structure is simple, installs, is easy to adjust.
To achieve the above object, the present invention provides a kind of bound edge width adjusting device, including needle plate, and the needle plate is equipped with
Needle falling hole, the side of the needle plate are equipped with slip piece, and the slip piece is equipped with the hanging wire end for hanging suture, the slip piece
Hanging wire end be located at the needle falling hole and be parallel to the needle plate surface and the side perpendicular to feed direction, the slip piece passes through
Slip piece secured adjusted portion is fixed and energy edge is parallel to the needle plate surface and moves perpendicular to the direction of feed direction.The bound edge
Width adjusting device realizes the quick of a variety of bound edge width by setting adjustable position and with the slip piece at hanging wire end
It adjusts, and then realizes the function that overedger is but able to achieve a variety of bound edge width equipped with a kind of specification needle plate, and structure is simple, peace
It fills, is easy to adjust.
Further, the slip piece secured adjusted portion include with the relatively-stationary moving portion in slip piece position and with
The relatively-stationary fixed part in needle plate position, the moving portion can be along being parallel to the needle plate surface and perpendicular to feed direction
Direction it is mobile, the fixed part is used to limit the amount of movement of moving portion.It is used for by the mutual cooperation of fixed part and moving portion
Bound edge width is adjusted, so that bound edge width adjusting is accurate, quick, convenient.
Overedger is in operation, first trimming, again over casting, therefore after bound edge width adjusting, the lower cutter for trimming
Position must also be adjusted, i.e., different bound edge width corresponds to different incision cutter positions.Therefore, above-mentioned bound edge width adjusting device
The adjusting of middle bound edge width has following two mode: the position separate regulation of mode one, the position of slip piece and lower cutter, this
When, the slip piece and lower slide are mutually indepedent, lower cutter are fixed on the lower slide, according to the bound edge width of actual requirement
Behind the position for adjusting slip piece, further according to the position of the bound edge width adjusting lower slide of actual requirement, and then lower cutter is adjusted
Position；The position of mode two, the position of slip piece and lower cutter is adjusted simultaneously, at this point, the slip piece and the fixed company of lower slide
It connects, is fixed with lower cutter on the lower slide, adjust the position of slip piece and lower slide simultaneously according to the bound edge width of actual requirement
It sets, so as to adjust the position that can once adjust slip piece and lower cutter simultaneously.
Further, when slip piece and lower slide are mutually indepedent, position of the position of separate regulation slip piece and lower cutter
When, there is following two preferred embodiment in the slip piece secured adjusted portion for adjusting slip piece position:
Slip piece secured adjusted portion preferred embodiment one, the slip piece secured adjusted portion include the tune for being located at slip on piece
Section sliding slot and the adjusting screw being threadedly coupled with casing, the position of the casing and the needle plate is relatively fixed, the adjusting
The axis of sliding slot is parallel to the needle plate surface and perpendicular to feed direction, and the adjusting screw is inserted into the adjusting sliding slot simultaneously
It opposite in adjusting sliding slot can slide, the adjusting sliding slot constitutes the moving portion, and the adjusting screw constitutes the fixed part.
Needle plate surface and mobile, the realization perpendicular to the direction of feed direction are parallel in the limitation lower edge for adjusting screw by adjusting sliding slot
With adjust movement of the relatively-stationary slip piece of runner position relative to needle plate, to change hanging wire end and the needle of slip piece
Spacing between the needle falling hole of plate, and then realize bound edge width adjusting.
In above-mentioned technical proposal, detent piece is further fixed on the casing, the edge of the slip piece is inserted into the card
In gap between bit slice and casing.Detent piece plays the role of auxiliary limitation slip piece, makes slip piece can only be along being parallel to needle
Plate surface and mobile perpendicular to the direction of feed direction.
Slip piece secured adjusted portion preferred embodiment two further includes the pressing plate being fixedly connected with needle plate, and the slip piece is solid
Determine adjustment portion to include the adjusting sliding slot being located on pressing plate, the adjusting screw being threadedly coupled with needle plate and be located at slip on piece
Sliding rail portion, the axis for adjusting sliding slot are parallel to the needle plate surface and perpendicular to feed directions, and the sliding rail portion, which is located at, to adjust
It saves in sliding slot and opposite in adjusting sliding slot can slide, pressed in the adjusting screw insertion needle plate and by the sliding rail portion of slip piece
Tightly on pressing plate, the sliding rail portion constitutes the moving portion, and the pressing plate and adjusting screw constitute the fixed part.Adjusting spiral shell
Under the limitation of nail, by slip on piece sliding rail portion along being parallel to needle plate surface and being moved perpendicular to the direction of feed direction, realize
Movement with the relatively-stationary slip piece in sliding rail portion position relative to needle plate, to change hanging wire end and the needle plate of slip piece
Needle falling hole between spacing, and then realize bound edge width adjusting.
In above-mentioned technical proposal, the lower slide is fixed by lower slide secured adjusted portion and energy edge is parallel to the needle plate
Surface and mobile perpendicular to the direction of feed direction, therefore after bound edge width adjusting, it can by lower slide secured adjusted portion
Adjust the position of lower slide and lower cutter relative to needle plate.
The preferred embodiment in lower slide secured adjusted portion are as follows: further include and the needle plate position is relatively-stationary cuts
Seat, the lower slide are equipped with the knife rest connecting column being inserted into lower tool apron；Lower slide secured adjusted portion includes being located at knife rest
Cutter on connecting column cylinder adjusts sliding slot and the cutter for fixed lower tool apron and knife rest connecting column adjusts screw, described
The axis that cutter adjusts sliding slot is parallel to the needle plate surface and perpendicular to feed direction, and the cutter is adjusted described in screw insertion
Cutter adjusts in sliding slot and can adjust opposite sliding in sliding slot in cutter.Sliding slot is adjusted in the limitation cutter that cutter adjusts screw to move
Under the action of dynamic, needle plate surface is parallel to by lower slide upper tool post connecting column edge and is moved perpendicular to the direction of feed direction,
The movement with the relatively-stationary lower slide in knife rest connecting column position relative to needle plate is realized, to change lower cutter relative to needle
The position of plate realizes that cutter location is adjusted.
Further, when slip piece is fixedly connected with lower slide, adjusts the position of slip piece and the position of lower cutter simultaneously
When, there are following three kinds of preferred embodiments in the slip piece secured adjusted portion for adjusting slip piece position:
Slip piece secured adjusted portion preferred embodiment one further includes and the relatively-stationary lower tool apron in the needle plate position, institute
It states lower slide and is equipped with the knife rest connecting column being inserted into lower tool apron；The slip piece secured adjusted portion includes being located at knife rest connecting column
Sliding slot and the adjusting screw for fixed lower tool apron and knife rest connecting column, the axis for adjusting sliding slot are adjusted on cylinder
It is parallel to the needle plate surface and perpendicular to feed direction, the adjusting screw is inserted into the adjustings sliding slot and can be in adjusting cunning
Opposite sliding in slot, the adjusting sliding slot constitute the moving portion, and the adjusting screw constitutes the fixed part.Adjusting screw
Restriction effect under, have the knife rest connecting column for adjusting sliding slot can be along being parallel to needle plate surface and perpendicular to the direction of feed direction
It is mobile, it realizes and adjusts the relatively-stationary lower slide of runner position and slip piece simultaneously relative to the movement of needle plate, to change
Position of the spacing and lower cutter between the hanging wire end of slip piece and the needle falling hole of needle plate relative to needle plate, Jin Ertong are become
Shi Shixian bound edge width adjusting and incision cutter position are adjusted.
Slip piece secured adjusted portion preferred embodiment two further includes and the relatively-stationary lower tool apron in the needle plate position, institute
Slip piece secured adjusted portion is stated to include fixing axle, cover the compressed spring in fixing axle and can move axially along fixing axle
Adjusting knob, the axis of the fixing axle are parallel to the needle plate surface and perpendicular to feed direction, one end of the fixing axle
It is fixed in lower tool apron, the other end of fixing axle is threaded through in lower slide and is threaded with the adjusting knob, the compression
The both ends of spring lean with lower tool apron and lower slide respectively, the compressed spring and adjusting knob be located at lower slide two sides,
And compressed spring makes lower slide be tightly attached to adjusting knob, the adjusting knob constitutes the moving portion, and the fixing axle constitutes institute
State fixed part.In fixing axle under externally threaded restriction effect, while rotation of adjustment knob, adjusting knob is also along fixing axle
Axial movement, therefore with the lower slide of adjusting knob compression with adjusting knob synchronously along the axial movement of fixing axle, to change
Lower cutter is relative to the spacing between the position of needle plate and the hanging wire end of slip piece and the needle falling hole of needle plate, and then simultaneously
Realize that bound edge width adjusting and incision cutter position are adjusted.
Slip piece secured adjusted portion preferred embodiment three further includes and the relatively-stationary lower tool apron in the needle plate position, institute
Stating slip piece secured adjusted portion includes a driving source, and the shell of the driving source is fixedly connected with lower tool apron, the driving source
Under output end is directly fixedly connected with lower slide or the output end of driving source is fixedly connected with lower slide, driven by gear unit
Knife rest edge is parallel to the needle plate surface and moves perpendicular to the direction of feed direction, the output end of the driving source or the biography
Moving cell constitutes the moving portion, and the shell of the driving source constitutes the fixed part.The output end of driving source directly or by
Gear unit drives lower slide and slip piece synchronization action, by controlling the output quantity of driving source, can limit lower slide and slip
The amount of movement of piece, it is accurate change lower cutter relative to the needle falling hole of the position of needle plate and the hanging wire end of slip piece and needle plate it
Between spacing, and then realize that bound edge width adjusting and incision cutter position are adjusted simultaneously.
In above-mentioned technical proposal, the driving source is electromagnet or cylinder or motor, which can be the master of overedger
Motor, or the motor of additional.
In above-mentioned technical proposal, it is mutually permanently connected between the slip piece and lower slide by fixing screws；Alternatively, institute
It states slip piece to be integrated with lower slide, being fixedly connected between slip piece and lower slide is realized with this.
Above-mentioned technical proposal it is further preferred, be fixed with guide plate on the lower tool apron, the guide plate is equipped with to institute
The gib block of lower slide direction stretching is stated, the lower slide is equipped with the lower slide guide groove cooperated with the gib block, described to lead
Into item insertion lower slide guide groove and needle plate surface can be parallel to and perpendicular to feed direction in edge in lower slide guide groove
Direction sliding.Cooperated the accuracy that can guarantee that slip piece position is adjusted by gib block and lower slide guide groove, moreover it is possible to anti-
Only lower slide and slip piece lead to shift in position because of stress, to prevent the bad situation of stitching.
Further, the end of the gib block is equipped with bending and extends and be located at the limiting section on the outside of lower slide, for limiting
The maximum amount of movement of slip piece and lower slide processed, and then avoid due to slip piece and lower slide adjusting spacing are excessive and in overedger
Upper looper mutually collide.
Preferably, the surface of the needle plate is equipped with the graduation mark for indicating bound edge width；Edge is parallel to feed direction, institute
The hanging wire end and graduation mark front and back for stating slip piece are oppositely arranged, and are improved the convenience of bound edge width adjusting, are designed more humanized.
Further, at least one piece of needle plate cushion block is equipped with below the needle plate, the lower section of the needle plate cushion block, which is equipped with, to be cut
Seat, the needle plate, needle plate cushion block are fixedly connected with lower tool apron.The height of needle plate is adjusted by needle plate cushion block and fixes position,
The installation site of needle plate is set to meet the requirement of sewing operation.
The present invention also provides a kind of overedgers, including bound edge width adjusting device as described above.
As described above, bound edge width adjusting device of the present invention and the overedger with the regulating device, have with
It is lower the utility model has the advantages that
The bound edge width adjusting device and the overedger with the regulating device, by the slip that adjustable position is arranged
Piece realizes the quick adjusting of a variety of bound edge width, realizes overedger equipped with a kind of specification needle plate and is but able to achieve a variety of bound edges
The function of width, and structure is simple, installs, is easy to adjust.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bound edge width adjusting device embodiment one in the application.
Fig. 2 is the structural schematic diagram of slip piece in Fig. 1.
The A that Fig. 3 is Fig. 2 encloses enlarged drawing.
Fig. 4, Fig. 5 are the structural schematic diagram of bound edge width adjusting device embodiment two in the application.
Fig. 6 is the structural schematic diagram of bound edge width adjusting device embodiment three in the application.
Fig. 7 is the structural schematic diagram of slip piece in Fig. 6.
The B that Fig. 8 is Fig. 7 encloses enlarged drawing.
Fig. 9 is the structural schematic diagram of bound edge width adjusting device example IV in application.
Figure 10 is the structural schematic diagram of slip piece and lower slide in Fig. 9.
The C that Figure 11 is Figure 10 encloses enlarged drawing.
Figure 12 is the structural schematic diagram of bound edge width adjusting device embodiment five in application.
Figure 13 is the structural schematic diagram of bound edge width adjusting device embodiment six in application.
Figure 14 is the structural schematic diagram of bound edge width adjusting device embodiment seven in application.
Figure 15 is the connection schematic diagram of guide plate and lower slide in the application.
The variation of relative position when Figure 16 is slip piece position adjusting in the application, between hanging wire end and needle plate is illustrated
Figure.
Component label instructions
1 needle plate
11 needle falling holes
2 slip pieces
21 hanging wire ends
22 slip piece guide grooves
23 sliding rail portions
3 adjust sliding slot
4 casings
5 lower slides
51 knife rest connecting columns
52 lower slide guide grooves
6 lower tool aprons
7 adjust screw
8 fixing screws
9 lower cutters
10 guide plates
101 gib blocks
102 limiting sections
12 detent pieces
13 needle plate cushion blocks
14 pressing plates
15 cutters adjust sliding slot
16 cutters adjust screw
17 fixing axles
18 compressed springs
19 adjusting knobs
20 electromagnet
100 graduation marks
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be also only
Convenient for being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
The application provides a kind of overedger, and the bound edge width adjusting dress for adjusting bound edge width is equipped on the overedger
It sets, as shown in figures 1 to 6, the bound edge width adjusting device includes being equipped with the needle plate 1 of needle falling hole 11 and being arranged in 1 side of needle plate
The slip piece 2 on side, the slip piece 2 are equipped with hanging wire end 21 for hanging suture, because 1 uvula of needle plate shape to stitching at line
It is more important, therefore the structure at the hanging wire end 21 of slip piece 2, position, shape and structure, position, the shape of original needle plate uvula need one
It causes, as shown in Fig. 2 and Fig. 3, Fig. 7 and Fig. 8, guarantees the aesthetics of stitching precisely formed with stitching with this, i.e., by former overseam
Original needle plate on machine is divided into needle plate 1 and slip piece 2 in the application；Therefore, the hanging wire end 21 of the slip piece 2 is located at institute
It states needle falling hole 11 and is parallel to 1 surface of needle plate and the side perpendicular to feed direction, the slip piece 2 is fixed by slip piece
Adjustment portion is fixed and energy edge is parallel to 1 surface of needle plate and moves perpendicular to the direction of feed direction.
For ease of description, in following embodiment, the cloth when feed direction of overedger is defined as front-rear direction and overseam
For material to move forward, the direction that will be perpendicular to feed direction is left and right directions.So the hanging wire end 21 of the slip piece 2 is located at
The right side of needle falling hole 11 on needle plate 1, the slip piece 2 is fixed by slip piece secured adjusted portion and can move in left-right direction
It is dynamic, to change the spacing between the hanging wire end 21 of slip piece 2 and the needle falling hole 11 of needle plate 1 in the lateral direction, to realize
The adjusting of overedger bound edge width changes.Compared with prior art, the needle plate 1 that the application only configures a kind of specification can be achieved with
A variety of bound edge width, to save, resource, bound edge width adjusting are convenient, can also improve sewing efficiency.
Further, the slip piece secured adjusted portion include with the relatively-stationary moving portion in 2 position of slip piece and
With the relatively-stationary fixed part in 1 position of needle plate, the moving portion can be along being parallel to 1 surface of needle plate and perpendicular to feeding
The direction in direction is mobile, and the fixed part is used to limit the amount of movement of moving portion, passes through the mutual cooperation of fixed part and moving portion
It realizes moving left and right for slip piece 2, the adjusting of overseam width is realized with this.
In addition, overedger in overseam operation, needs to realize trimming by the mutual cooperation of upper cutter and lower cutter, later
It is over casting again.Therefore, it when needing to adjust bound edge width according to actual needs, then after bound edge width adjusting, needs
Position of the lower cutter 9 relative to needle plate 1 is adjusted again according to the bound edge width adjusted, to guarantee trimming position and bound edge position
Between consistency；And the adjusting of bound edge width and the adjusting of trimming position can separate and carry out or carry out simultaneously.Work as packet
It is mutually indepedent between slip piece 2 and lower slide 5 when the adjusting of hem width degree and the adjusting of trimming position separately carry out, it is described to cut
Lower cutter 9 is fixed on frame 5, therefore after moving left and right slip piece 2, completing bound edge width adjusting, then lower slide 5 is moved left and right under
Cutter 9, the adjusting for completing trimming position.When the adjusting of bound edge width and the adjusting of trimming position carry out simultaneously, the slip
Piece 2 is fixedly connected with lower slide 5, can be left simultaneously when being fixed with lower cutter 9 on the lower slide 5, therefore moving left and right slip piece 2
Lower slide 5 and lower cutter 9 are moved right, to adjust bound edge width and trimming position simultaneously.
In the bound edge width adjusting device, the moving portion and fixed part for constituting slip piece secured adjusted portion can be using cunnings
Grooved screw formula combined mechanism or knob combined mechanism or solenoid actuated formula mechanism or motor-driven mechanism or other,
Moving left and right for slip piece 2 and/or lower cutter 9 is realized with this, realizes the hanging wire end 21 of slip piece 2 and the needle falling hole of needle plate 1
Adjusting of the adjusting and/or lower cutter 9 of spacing between 11 relative to the left-right position of needle plate 1.
The multiple preferred embodiments of bound edge width adjusting device presented below.
The embodiment one of bound edge width adjusting device
It is mutually indepedent between slip piece 2 and lower slide 5, it adjusts bound edge width respectively and incision cutter position, slip piece is fixed
Adjustment portion uses chute screw formula combined mechanism.Specifically, as shown in Figure 1, the slip piece secured adjusted portion includes being located at cunning
Adjusting sliding slot 3 on line piece 2 and the adjusting screw 7 being threadedly coupled with casing 4, the position of the casing 4 and the needle plate 1
Relatively fixed, the slip piece 2 extends in left-right direction, 21 bending of hanging wire end be arranged in the left end of slip piece 2 and with original
The part-structure of needle plate uvula is consistent, as shown in Figures 2 and 3；The adjusting sliding slot 3 or so extends, therefore adjusts the axis of sliding slot 3
It is parallel to 1 surface of needle plate and perpendicular to feed direction, the adjusting screw 7 is inserted into the adjusting sliding slot 3 and can adjust
Save opposite sliding in sliding slot 3；Therefore, the adjusting sliding slot 3 and the position of slip piece 2 are relatively fixed, the adjusting screw 7 and needle
The position of plate 1 is relatively fixed, and adjusting screw 7 can limit and adjust the amount of movement of sliding slot 3 in the lateral direction, therefore adjusts sliding slot 3
The moving portion is constituted, screw 7 is adjusted and constitutes the fixed part.
When adjusting bound edge width, unscrews and adjust screw 7, move left and right slip piece 2, then the adjusting sliding slot 3 on slip piece 2 exists
It adjusts and is moved in left-right direction under the limitation of screw 7, the moving left and right relative to needle plate 1 of slip piece 2 is realized, to change extension
Spacing between line end 21 and the needle falling hole 11 of needle plate 1 realizes the adjusting of bound edge width.After bound edge width adjusting, tighten
Screw 7 is adjusted, then the head for adjusting screw 7 compresses the surface of slip piece 2, fixes the position of slip piece 2.Bound edge width tune
After section, it is also necessary to adjust position of the lower cutter 9 relative to needle plate 1, make the position of lower cutter 9 and the hanging wire end 21 of slip piece 2
Position is corresponding, and the position adjusting of lower cutter 9 can be fixed with the position of the lower slide 5 of lower cutter 9 by adjusting to realize, sees below
State the lower slide secured adjusted portion in the embodiment two of bound edge width adjusting device.
Preferably, as shown in Figure 1, being further fixed on detent piece 12 on the casing 4, the edge of the slip piece 2 is inserted into
In gap between the detent piece 12 and casing 4.The detent piece 12 plays the role of auxiliary limitation slip piece 2, makes slip
Piece 2 can only move in left-right direction, to guarantee the accuracy of bound edge width adjusting.
The embodiment two of bound edge width adjusting device
It is mutually indepedent between slip piece 2 and lower slide 5, it adjusts bound edge width respectively and 9 position of lower cutter, slip piece is fixed
Adjustment portion uses chute screw formula combined mechanism.Specifically, as shown in Figure 4 and Figure 5, the lower section of the needle plate 1 is fixedly connected with
Pressing plate 14, the slip piece secured adjusted portion include be located on pressing plate 14 adjusting sliding slot 3, the adjusting that is threadedly coupled with needle plate 1
Screw 7 and the sliding rail portion 23 being located on slip piece 2；The slip piece 2 extends along the longitudinal direction, 21 bending of hanging wire end
The front end of slip piece 2 and consistent with the part-structure of former needle plate uvula is set, and 23 bending of sliding rail portion is arranged in slip piece
2 rear end simultaneously controls extension；The adjusting sliding slot 3 or so extends, therefore the axis for adjusting sliding slot 3 is parallel to 1 surface of needle plate
And perpendicular to feed direction, the sliding rail portion 23, which is located at, to be adjusted in sliding slot 3 and opposite in adjusting sliding slot 3 can slide, the tune
Section screw 7 is inserted into needle plate 1 and the sliding rail portion 23 of slip piece 2 is pressed on pressing plate 14；Therefore, the sliding rail portion 23 and cunning
The position of line piece 2 is relatively fixed, the adjusting sliding slot 3 and adjust screw 7 and the position of needle plate 1 it is relatively fixed, and adjusting screw 7
With 14 collective effect of pressing plate, limitation sliding rail portion 23 amount of movement in the lateral direction, therefore sliding rail portion 23 constitutes the moving portion, pressure
Plate 14 and adjusting screw 7 constitute the fixed part.
It when adjusting bound edge width, unscrews and adjusts screw 7, the sliding rail portion 23 on slip piece 2 is in the limitation lower edge for adjusting sliding slot 3
Left and right directions is mobile, realizes the moving left and right relative to needle plate 1 of slip piece 2, so that change hanging wire end 21 and needle plate 1 falls needle
Spacing between hole 11 realizes the adjusting of bound edge width.After bound edge width adjusting, tightens and adjust screw 7, then adjust screw
The sliding rail portion 23 of slip piece 2 is pressed on needle plate 1 by 7 end, fixes the position of slip piece 2；Adjust lower cutter 9 again later
Position.
Further, as shown in Figure 4 and Figure 5, the lower slide 5 is fixed by lower slide secured adjusted portion and can be along parallel
In 1 surface of needle plate and perpendicular to the movement of the direction of feed direction.Further include and 1 position of needle plate is relatively-stationary cuts
Seat 6, the lower slide 5 are equipped with the knife rest connecting column 51 being inserted into lower tool apron 6, and knife rest connecting column 51 or so extends；Under described
Knife rest secured adjusted portion includes that the cutter being located on 51 cylinder of knife rest connecting column adjusts sliding slot 15 and for fixed lower tool apron 6
Screw 16 is adjusted with the cutter of knife rest connecting column 51, the cutter adjusts sliding slot 15 or so and extends, therefore cutter adjusts sliding slot 15
Axis is parallel to 1 surface of needle plate and perpendicular to feed direction, and the cutter adjusts screw 16 and is inserted into the cutter adjusting cunning
In slot 15 and opposite sliding in sliding slot 15 can be adjusted in cutter.
When adjusting left-right position of the lower cutter 9 relative to needle plate 1, unscrews cutter and adjust screw 16, move left and right lower slide
5, then cutter on the knife rest connecting column 51 of lower slide 5 adjusts sliding slot 15 under the limitation that cutter adjusts screw 16 in left-right direction
It is mobile, to realize that lower slide 5 drives lower cutter 9 to move in left-right direction, change 9 phase of lower cutter being fixed on lower slide 5
For the left-right position of needle plate 1, realize that the position of lower cutter 9 is adjusted.After the position of lower cutter 9 is adjusted, cutter tune is tightened
Screw 16 is saved, cutter adjusts screw 16 and is fixedly connected with lower tool apron 6 with knife rest connecting column 51, so that knife rest connecting column 51
Position is fixed, and then fixes lower slide 5 and the position of lower cutter 9.
The embodiment three of bound edge width adjusting device
It is mutually permanently connected between slip piece 2 and lower slide 5 by fixing screws 8, while adjusting bound edge width and incision
9 position of knife, slip piece secured adjusted portion use chute screw formula combined mechanism, and the lower cutter 9 is fixed on the right side of lower slide 5
Side.Specifically, as shown in fig. 6, further including being equipped with the relatively-stationary lower tool apron 6 in 1 position of needle plate, the lower slide 5
The knife rest connecting column 51 being inserted into lower tool apron 6, knife rest connecting column 51 or so extend；The slip piece 2 extends along the longitudinal direction, institute
It states 21 bending of hanging wire end and the front end of slip piece 2 and consistent with the part-structure of former needle plate uvula is set, such as Fig. 7 and Fig. 8 institute
Show；The slip piece secured adjusted portion includes the adjusting sliding slot 3 being located on 51 cylinder of knife rest connecting column and cuts for fixation
The adjusting screw 7 of seat 6 and knife rest connecting column 51, the adjusting sliding slot 3 or so extend, therefore the axis for adjusting sliding slot 3 is parallel to institute
State 1 surface of needle plate and perpendicular to feed direction, the adjusting screw 7 is inserted into the adjusting sliding slot 3 and can be in adjusting sliding slot 3
Opposite sliding；Therefore, the adjusting sliding slot 3 and the position of slip piece 2 are relatively fixed, the position for adjusting screw 7 and needle plate 1
It is relatively fixed, and adjusting screw 7 can limit and adjust the amount of movement of sliding slot 3 in the lateral direction, therefore adjust sliding slot 3 and constitute the shifting
Dynamic portion adjusts screw 7 and constitutes the fixed part.
When adjusting bound edge width, unscrews and adjust screw 7, move left and right slip piece 2 and lower slide 5, then knife rest connecting column 51
On adjusting sliding slot 3 moved in left-right direction under the limitation for adjusting screw 7, realize slip piece 2 and lower slide 5 simultaneously relative to
Needle plate 1 moves left and right, to change simultaneously the spacing and lower cutter 9 between hanging wire end 21 and the needle falling hole 11 of needle plate 1
Relative to the left-right position of needle plate 1, and then realize that bound edge width adjusting and 9 position of lower cutter are adjusted simultaneously.After adjusting, twist
Tight to adjust screw 7, then the head that the end for adjusting screw 7 was pressed on the cell wall for adjusting sliding slot 3, adjusted screw 7 is pressed on down
On the surface of tool apron 6, and then lower tool apron 6 is fixedly connected with knife rest connecting column 51, so that the position of knife rest connecting column 51
It is fixed, and then fix the position of lower slide 5, lower cutter 9 and slip piece 2.
In the embodiment, since slip piece 2 is fixedly connected with lower slide 5, lower slide 5 is fixedly connected with lower cutter 9, therefore
While adjusting the relative position of slip piece 2, the relative position of lower cutter 9 is also had adjusted, therefore, there is no need to individually adjust down again
The relative position of cutter 9 shortens regulating time to simplify regulating step.Since slip piece 2, lower cutter 9 are while adjusting
Section, it requires during installation, the distance between the hanging wire end 21 of slip piece 2 and lower cutter 9 need to be suitble to the requirement of bound edge width.
The example IV of bound edge width adjusting device
As shown in figure 9, the knot of the example IV of bound edge width adjusting device and the embodiment three of bound edge width adjusting device
Structure is roughly the same, and the difference of the two is only that: in the embodiment three of bound edge width adjusting device, between slip piece 2 and lower slide 5
It is mutually permanently connected by fixing screws 8；And in the example IV of bound edge width adjusting device, both slip piece 2 and lower slide 5
Manufacture is integrated, realizes fixation, i.e., 21 bending of hanging wire end be arranged at the upper front end of lower slide 5 and with former needle plate uvula
Part-structure is consistent, as shown in Figure 10 and Figure 11.
The embodiment five of bound edge width adjusting device
As shown in figure 12, the structure of the example IV of the embodiment five and bound edge width adjusting device of hem width degree regulating device
Roughly the same, the difference of the two is only that: in the example IV of bound edge width adjusting device, lower cutter 9 is fixed on lower slide 5
Right side, and in the embodiment five of bound edge width adjusting device, lower cutter 9 is fixed on the left side of lower slide 5.
The embodiment six of bound edge width adjusting device
Slip piece 2 and lower slide 5 are processed into integral piece, while adjusting 9 position of bound edge width and lower cutter, and slip piece is fixed
Adjustment portion uses knob combined mechanism, and the lower cutter 9 is fixed on the right side of lower slide 5, and 21 bending of hanging wire end is arranged under
At the upper front end of knife rest 5.Specifically, as shown in figure 13, further include with the relatively-stationary lower tool apron 6 in 1 position of needle plate, it is described
Slip piece secured adjusted portion includes fixing axle 17, covers compressed spring 18 in fixing axle 17 and can be axial along fixing axle 17
Mobile adjusting knob 19, the fixing axle 17 or so extend, therefore the axis of fixing axle 17 is parallel to 1 surface of needle plate and hangs down
Directly in feed direction, the left end of the fixing axle 17 is fixed in lower tool apron 6, the right end of fixing axle 17 is threaded through in lower slide 5,
And it is threaded with the adjusting knob 19, the both ends of the compressed spring 18 lean with lower tool apron 6 and lower slide 5 respectively,
The compressed spring 18 and adjusting knob 19 are located at the two sides of lower slide 5 and compressed spring 18 makes lower slide 5 be tightly attached to adjusting rotation
Button 19；Therefore, the position of the adjusting knob 19 and lower slide 5 and slip piece 2 is relatively fixed, the position of fixing axle 17 and needle plate 1
Set relatively fixed, the amount of moving left and right of external screw thread in fixing axle 17 limitation adjusting knob 19, thus adjusting knob 19 constitute it is described
Moving portion, fixing axle 17 constitute the fixed part.
When adjusting bound edge width, precession adjusting knob 19 or to the right back-out adjusting knob 19 to the left, due to compressed spring 18
Elastic force make lower slide 5 be tightly attached to the right end of adjusting knob 19 always, therefore precession adjusting knob 19 or screwed out to the right to the left
During adjusting knob 19, lower slide 5 is synchronously moved to the left or moves right with adjusting knob 19, therefore is adjusted by rotation
Section knob 19 can be such that the position of lower slide 5 moves left and right, so that hanging wire end 21 and the position of lower cutter 9 move left and right, from
And the left and right of spacing and lower cutter 9 relative to needle plate 1 between hanging wire end 21 and the needle falling hole 11 of needle plate 1 is changed simultaneously
Position, and then realize that bound edge width adjusting and 9 position of lower cutter are adjusted simultaneously.In addition, adjusting knob 19 is accurately controlled and is cut
The amount of moving left and right of frame 5 improves bound edge width adjusting to accurately control the amount of moving left and right at hanging wire end 21 and lower cutter 9
Precision.
The embodiment seven of bound edge width adjusting device
Slip piece 2 and lower slide 5 are processed into integral piece, while adjusting 9 position of bound edge width and lower cutter, and slip piece is fixed
Adjustment portion uses solenoid actuated formula mechanism, and the lower cutter 9 is fixed on the right side of lower slide 5, and 21 bending of hanging wire end setting exists
At the upper front end of lower slide 5.Specifically, as shown in figure 14, further include and the relatively-stationary lower tool apron 6 in 1 position of needle plate, institute
Stating slip piece secured adjusted portion includes an electromagnet 20, and the shell of the electromagnet 20 is fixedly connected with lower tool apron 6 and electromagnet
Electromagnetic coil is installed in 20 shell, the iron core of the electromagnet 20 is fixedly connected with lower slide 5, and the iron core of electromagnet 20 is left
It is right to extend therefore the axis of iron core of electromagnet 20 is parallel to 1 surface of needle plate and perpendicular to feed direction, the iron of electromagnet 20
The relative position of core and lower slide 5 and slip piece 2 is fixed, the shell and electromagnetic coil of electromagnet 20 and the relative position of needle plate 1
It is fixed, and the amount of moving left and right of the iron core of the electrical current size limitation electromagnet 20 in electromagnetic coil, therefore the iron of electromagnet 20
Core constitutes the moving portion, and the electromagnetic coil of electromagnet 20 constitutes the fixed part.
When bound edge width adjusting, energization in electromagnetic coil, then electromagnet core stretches out to the right, under electromagnet core drives
Knife rest 5 stretches out to the right, so that hanging wire end 21 and lower cutter 9 move right simultaneously, to change simultaneously hanging wire end 21 and needle plate 1
Needle falling hole 11 between left-right position relative to needle plate 1 of spacing and lower cutter 9, and then realize bound edge width tune simultaneously
Section and 9 position of lower cutter are adjusted.In addition, by the size of electrical current in control electromagnetic coil, it can strict control electromagnet iron
The overhang of core, and then improve the precision of bound edge width adjusting.
In the embodiment, the electromagnet 20 also can be replaced cylinder, and piston rod of the cylinder or so extends therefore cylinder
The axis of piston rod be parallel to 1 surface of needle plate and perpendicular to feed direction, the piston rod and lower slide 5 of cylinder are fixed to be connected
It connects, the cylinder body of cylinder is fixed on lower tool apron 6, and the piston rod of cylinder constitutes the moving portion, and the cylinder body of cylinder constitutes described solid
Determine portion.When the piston rod of cylinder moves left and right, equally lower slide 5 can be driven to move left and right, and then drive hanging wire end 21 and incision
Knife 9 moves left and right simultaneously, while realizing that bound edge width adjusting and 9 position of lower cutter are adjusted.
Or the electromagnet 20 can also be replaced by motor, which is fixed on lower tool apron 6, the output of motor
End is fixedly connected by transmission mechanism with lower slide 5, and transmission mechanism is used to for the rotation of motor being converted into left and right linear motion, therefore
Transmission mechanism can be lead screw pair mechanism, the screw rod including left and right extension and the nut with wire rod thread cooperation, the left end of screw rod
It being fixedly connected with the output shaft of motor, the right end of screw rod is threaded through in lower slide 5, and nut is fixedly connected with lower slide 5, therefore,
Nut in transmission mechanism constitutes the moving portion, and motor itself constitutes the fixed part.
In the embodiment, the electromagnet 20, cylinder and motor constitute the power for driving lower slide 5 to move left and right
The output shaft in source, the iron core of electromagnet 20, the piston rod of cylinder and motor constitutes the output end of power source.
Further, above-described embodiment two is into embodiment seven, as shown in Fig. 4, Figure 12 and Figure 15, on the lower tool apron 6
It is fixed with guide plate 10, the guide plate 10 is equipped with the gib block 101 stretched out to 5 direction of lower slide, and the lower slide 5 is set
There is the lower slide guide groove 52 cooperated with gib block 101, the gib block 101 is inserted into lower slide guide groove 52 and can be under
Edge is parallel to 1 surface of needle plate and slides perpendicular to the direction of feed direction in knife rest guide groove 52；Alternatively, the lower slide 5 is set
There are the lower slide guide groove 52 cooperated with gib block 101, slip piece 2 to be equipped with the slip piece guide groove cooperated with gib block 101
22, the gib block 101 be inserted into slip piece guide groove 22 and lower slide guide groove 52 and can slip piece guide groove 22 and under
Edge is parallel to 1 surface of needle plate and slides perpendicular to the direction of feed direction in knife rest guide groove 52.Guide plate 10 plays under reinforcing
The effect of knife rest 5, slip piece 2 prevents lower slide 5, slip piece 2 because stress leads to shift in position, so that it is undesirable stitching occur
Situation.
Preferably, the end of the gib block 101 is equipped with the limiting section 102 that bending extends and is located at 5 outside of lower slide,
That is the right side that is located at lower slide 5 of limiting section 102, which can limit the maximum that lower slide 5 moves right, to keep away
Exempt from adjusting bound edge width and when 9 position of lower cutter, because lower slide 5 to the right adjustable range it is excessive due to the upper looper in overedger
It collides and generates danger.
Further, above-described embodiment one is into embodiment seven, when adjusting bound edge width, as shown in figure 16, by slip
When the hanging wire end 21 of piece 2 is moved to left end, bound edge width at this time reaches minimum；The hanging wire end 21 of slip piece 2 is moved to
When right end, bound edge width at this time reaches maximum.When bound edge width need to be changed, it is wide that slip piece 2 is moved to required bound edge
Spend desired position.For the ease of clearly know during adjusting bound edge width slip piece 2 hanging wire end 21 institute
Specific bound edge width corresponding to place position be it is how many, as shown in figure 16, the surface of the needle plate 1 is equipped with for indicating that bound edge is wide
The graduation mark 100 of degree；Along feed direction is parallel to, it is oppositely arranged before and after the hanging wire end 21 of the slip piece 2 and graduation mark 100.
It therefore, can clearly really by the scale value on the graduation mark 100 of 21 faces in hanging wire end when moving left and right slip piece 2
Determine the value that determines of bound edge width corresponding to 21 present position of hanging wire end, and then improves the accuracy and convenience of bound edge width adjusting
Property.
Further, above-described embodiment one is equipped at least one piece of needle plate cushion block into embodiment seven below the needle plate 1
13, the lower section of the needle plate cushion block 13 is equipped with lower tool apron 6, and the needle plate 1, needle plate cushion block 13 are fixedly connected with lower tool apron 6.Needle plate
Cushion block 13 is adjusted the height of needle plate 1 and fixes position, and the installation site of needle plate 1 is made to meet the requirement of sewing operation.
In conclusion bound edge width adjusting device of the present invention and the overedger with the regulating device, adjustable by being arranged
The slip piece 2 that section is set realizes the quick adjusting of a variety of bound edge width, realizes overedger and is furnished with a kind of specification needle plate 1 but
It is able to achieve the function of a variety of bound edge width, and structure is simple, installs, is easy to adjust.So the present invention effectively overcomes existing skill
Various shortcoming in art and have high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (20)
1. a kind of bound edge width adjusting device, it is characterised in that: including needle plate (1), the needle plate (1) is equipped with needle falling hole
(11), the side of the needle plate (1) is equipped with slip piece (2), and the slip piece (2) is equipped with the hanging wire end for hanging suture
(21), the hanging wire end (21) of the slip piece (2) be located at the needle falling hole (11) be parallel to the needle plate (1) surface and perpendicular to
The side of feed direction, the slip piece (2) is fixed by slip piece secured adjusted portion and energy edge is parallel to the needle plate (1) table
Face and mobile perpendicular to the direction of feed direction.
2. bound edge width adjusting device according to claim 1, it is characterised in that: the slip piece secured adjusted portion includes
With the relatively-stationary moving portion in slip piece (2) position and with the relatively-stationary fixed part in the needle plate (1) position, the shifting
Dynamic portion can be along being parallel to the needle plate (1) surface and moving perpendicular to the direction of feed direction, and the fixed part is for limiting shifting
The amount of movement in dynamic portion.
3. bound edge width adjusting device according to claim 2, it is characterised in that: further include the lower slide in overedger
(5), the slip piece (2) and lower slide (5) independently of each other, are fixed with lower cutter (9) on the lower slide (5).
4. bound edge width adjusting device according to claim 3, it is characterised in that: the slip piece secured adjusted portion includes
The adjusting sliding slot (3) being located on slip piece (2) and the adjusting screw (7) being threadedly coupled with casing (4), the casing (4) with
The position of the needle plate (1) is relatively fixed, it is described adjust sliding slot (3) axis be parallel to the needle plate (1) surface and perpendicular to
Feed direction, the adjusting screw (7) is inserted into the adjusting sliding slot (3) and opposite in adjusting sliding slot (3) can be slided, described
It adjusts sliding slot (3) and constitutes the moving portion, the adjusting screw (7) constitutes the fixed part.
5. bound edge width adjusting device according to claim 4, it is characterised in that: be further fixed on card on the casing (4)
Bit slice (12), the edge of the slip piece (2) are inserted into the gap between the detent piece (12) and casing (4).
6. bound edge width adjusting device according to claim 3, it is characterised in that: further include being fixedly connected with needle plate (1)
Pressing plate (14), the slip piece secured adjusted portion include be located on pressing plate (14) adjusting sliding slot (3), with needle plate (1) screw thread
The adjusting screw (7) of connection and the sliding rail portion (23) being located on slip piece (2), the axis for adjusting sliding slot (3) are parallel to
Needle plate (1) surface and perpendicular to feed direction, the sliding rail portion (23), which is located at, to be adjusted in sliding slot (3) and can be in adjusting sliding slot
(3) opposite sliding in, adjusting screw (7) are inserted into needle plate (1) and the sliding rail portion (23) of slip piece (2) are pressed on pressure
On plate (14), the sliding rail portion (23) constitutes the moving portion, and the pressing plate (14) and adjusting screw (7) constitute the fixation
Portion.
7. bound edge width adjusting device according to claim 6, it is characterised in that: the lower slide (5) passes through lower slide
Secured adjusted portion is fixed and energy edge is parallel to the needle plate (1) surface and perpendicular to the movement of the direction of feed direction.
8. bound edge width adjusting device according to claim 7, it is characterised in that: further include and the needle plate (1) position
Relatively-stationary lower tool apron (6), the lower slide (5) are equipped with the knife rest connecting column (51) being inserted into lower tool apron (6)；Under described
Knife rest secured adjusted portion includes that the cutter being located on knife rest connecting column (51) cylinder adjusts sliding slot (15) and cuts for fixation
The cutter of seat (6) and knife rest connecting column (51) adjusts screw (16), and the axis that the cutter adjusts sliding slot (15) is parallel to described
Needle plate (1) surface and perpendicular to feed direction, the cutter, which adjusts screw (16) and is inserted into the cutter, to be adjusted in sliding slot (15) simultaneously
Opposite sliding in sliding slot (15) can be adjusted in cutter.
9. bound edge width adjusting device according to claim 2, it is characterised in that: further include the lower slide in overedger
(5), the slip piece (2) is fixedly connected with lower slide (5), is fixed with lower cutter (9) on the lower slide (5).
10. bound edge width adjusting device according to claim 9, it is characterised in that: further include and the needle plate (1) position
Relatively-stationary lower tool apron (6), the lower slide (5) are equipped with the knife rest connecting column (51) being inserted into lower tool apron (6)；The cunning
Line piece secured adjusted portion includes the adjusting sliding slot (3) being located on knife rest connecting column (51) cylinder and is used for fixed lower tool apron (6)
With the adjusting screw (7) of knife rest connecting column (51), the axis for adjusting sliding slot (3) is parallel to the needle plate (1) surface and hangs down
Directly in feed direction, the adjusting screw (7) is inserted into the adjusting sliding slot (3) and opposite in adjusting sliding slot (3) can be slided,
The adjusting sliding slot (3) constitutes the moving portion, and the adjusting screw (7) constitutes the fixed part.
11. bound edge width adjusting device according to claim 9, it is characterised in that: further include and the needle plate (1) position
Relatively-stationary lower tool apron (6), the slip piece secured adjusted portion include fixing axle (17), the compression covered on fixing axle (17)
Spring (18) and the adjusting knob (19) that can be moved axially along fixing axle (17), the axis of the fixing axle (17) are parallel to
Needle plate (1) surface and perpendicular to feed direction, one end of the fixing axle (17) is fixed in lower tool apron (6), fixing axle
(17) the other end is threaded through in lower slide (5) and is threaded with the adjusting knob (19), the compressed spring (18)
Both ends lean with lower tool apron (6) and lower slide (5) respectively, and the compressed spring (18) and adjusting knob (19) are located at lower slide
(5) two sides and compressed spring (18) are tightly attached to lower slide (5) adjusting knob (19), and the adjusting knob (19) constitutes institute
Moving portion is stated, the fixing axle (17) constitutes the fixed part.
12. bound edge width adjusting device according to claim 9, it is characterised in that: further include and the needle plate (1) position
Relatively-stationary lower tool apron (6), the slip piece secured adjusted portion include a driving source, the shell of the driving source and lower tool apron
(6) it is fixedly connected, the output end of the driving source is directly fixedly connected with lower slide (5) or the output end of driving source passes through transmission
Unit is fixedly connected with lower slide (5), lower slide (5) edge is driven to be parallel to the needle plate (1) surface and perpendicular to feed direction
Direction it is mobile, the output end of the driving source or the gear unit constitute the moving portion, the shell structure of the driving source
At the fixed part.
13. bound edge width adjusting device according to claim 12, it is characterised in that: the driving source is electromagnet
(20) or cylinder or motor.
14. according to the described in any item bound edge width adjusting devices of claim 9-12, it is characterised in that: the slip piece (2)
It is mutually permanently connected between lower slide (5) by fixing screws (8).
15. according to the described in any item bound edge width adjusting devices of claim 9-12, it is characterised in that: the slip piece (2)
It is integrated with lower slide (5).
16. according to bound edge width adjusting device described in claim 8 or 10 or 11 or 12, it is characterised in that: the lower tool apron
(6) it being fixed on guide plate (10), the guide plate (10) is equipped with the gib block (101) stretched out to the lower slide (5) direction,
The lower slide (5) is equipped with the lower slide guide groove (52) cooperated with the gib block (101), gib block (101) insertion
In lower slide guide groove (52) and needle plate (1) surface can be parallel to and perpendicular to feeding side in edge in lower slide guide groove (52)
To direction slide.
17. bound edge width adjusting device according to claim 16, it is characterised in that: the end of the gib block (101)
Extend equipped with bending and is located at the limiting section (102) on the outside of lower slide (5).
18. bound edge width adjusting device according to claim 1, it is characterised in that: the surface of the needle plate (1), which is equipped with, to be used
In the graduation mark (100) for indicating bound edge width；Edge is parallel to feed direction, the hanging wire end (21) of the slip piece (2) and scale
It is oppositely arranged before and after line (100).
19. bound edge width adjusting device according to claim 1, it is characterised in that: be equipped at least below the needle plate (1)
The lower section of one piece of needle plate cushion block (13), the needle plate cushion block (13) is equipped with lower tool apron (6), the needle plate (1), needle plate cushion block (13)
It is fixedly connected with lower tool apron (6).
20. a kind of overedger, it is characterised in that: including the described in any item bound edge width adjusting devices of such as claim 1 to 19.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016102266066 | 2016-04-12 | ||
| CN201610226606.6A CN105696204A (en) | 2016-04-12 | 2016-04-12 | Stitch width adjusting device and overedger with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106012330A CN106012330A (en) | 2016-10-12 |
| CN106012330B true CN106012330B (en) | 2018-12-14 |
Family
ID=56219901
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610226606.6A Pending CN105696204A (en) | 2016-04-12 | 2016-04-12 | Stitch width adjusting device and overedger with same |
| CN201610613326.0A Active CN106012330B (en) | 2016-04-12 | 2016-07-29 | Bound edge width adjusting device and overedger with the regulating device |
| CN201620829046.9U Withdrawn - After Issue CN205856809U (en) | 2016-04-12 | 2016-07-29 | Bound edge width adjusting device and there is the overedger of this adjusting means |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610226606.6A Pending CN105696204A (en) | 2016-04-12 | 2016-04-12 | Stitch width adjusting device and overedger with same |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620829046.9U Withdrawn - After Issue CN205856809U (en) | 2016-04-12 | 2016-07-29 | Bound edge width adjusting device and there is the overedger of this adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105696204A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696204A (en) * | 2016-04-12 | 2016-06-22 | 杰克缝纫机股份有限公司 | Stitch width adjusting device and overedger with same |
| CN108221187A (en) * | 2016-12-21 | 2018-06-29 | 杰克缝纫机股份有限公司 | The adjustable overedger of various stitching and overedge-stitch method of adjustment |
| CN106436049B (en) * | 2016-12-27 | 2019-05-07 | 杰克缝纫机股份有限公司 | Simple bound edge width adjustment mechanism and overedger |
| TWI632266B (en) * | 2017-01-26 | 2018-08-11 | 曾賢長 | Positioning structure of an eccentric movable tongue seat |
| CN107020750B (en) * | 2017-05-17 | 2023-09-05 | 南京工业职业技术学院 | Pneumatic 3D printer |
| CN107956055A (en) * | 2017-12-29 | 2018-04-24 | 杰克缝纫机股份有限公司 | A kind of use in sewing machine needle plate and sewing machine |
| CN108442044B (en) * | 2018-04-25 | 2024-03-01 | 标准缝纫机菀坪机械有限公司 | Sewing machine material passes bank auto-induction device and uses its sewing machine |
| CN109778443A (en) * | 2018-12-29 | 2019-05-21 | 杰克缝纫机股份有限公司 | Overedger |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7100525B1 (en) * | 2003-02-10 | 2006-09-05 | Atlanta Attachment Company, Inc. | System and method of finishing ruffled gussets/borders |
| CN201132889Y (en) * | 2007-10-18 | 2008-10-15 | 中捷缝纫机股份有限公司 | Auto sewing device |
| CN102704206B (en) * | 2012-06-07 | 2014-04-09 | 浙江青本缝纫机有限公司 | Yarn sequin sewing device of multi-needle sewing machine |
| CN105113131B (en) * | 2015-09-16 | 2017-10-20 | 西安标准工业股份有限公司 | Lateral incision knife bound edge crosspointer sewing machine for covering chain stitch |
| CN105696204A (en) * | 2016-04-12 | 2016-06-22 | 杰克缝纫机股份有限公司 | Stitch width adjusting device and overedger with same |
-
2016
- 2016-04-12 CN CN201610226606.6A patent/CN105696204A/en active Pending
- 2016-07-29 CN CN201610613326.0A patent/CN106012330B/en active Active
- 2016-07-29 CN CN201620829046.9U patent/CN205856809U/en not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| CN105696204A (en) | 2016-06-22 |
| CN106012330A (en) | 2016-10-12 |
| CN205856809U (en) | 2017-01-04 |
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