CN108103678A - A kind of sewing machine Yarn taking-up mechanism and sewing machine - Google Patents
A kind of sewing machine Yarn taking-up mechanism and sewing machine Download PDFInfo
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- CN108103678A CN108103678A CN201810039648.8A CN201810039648A CN108103678A CN 108103678 A CN108103678 A CN 108103678A CN 201810039648 A CN201810039648 A CN 201810039648A CN 108103678 A CN108103678 A CN 108103678A
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- line plate
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B49/00—Take-up devices, e.g. levers, for the needle thread
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention provides a kind of sewing machine Yarn taking-up mechanism, including eedle take-up unit and feed tip take-up unit, eedle take-up unit includes mast, opposing stationary with casing first crosses line plate and second and cross line plate and by the upper thread take-up board that pumps of needle bar in sewing machine driving, and upper thread take-up board, which is located at first, to be crossed line plate and second and cross between line plate；Feed tip take-up unit includes threeth opposing stationary with casing and crosses line plate and wire-threading device and cross line plate by the decorative thread of feed tip frame driving reciprocally swinging in sewing machine, and decorative thread is crossed line plate and crossed positioned at the 3rd between line plate and wire-threading device.In the application, it goes to respectively drive eedle take-up unit and feed tip take-up unit using original different motion in sewing machine, it can save and eccentric axial portion is processed on upper front axle and saves line-choosing connecting rod, thread take-up crank and thread taking-up axle these components, and then reduce the number of parts of sewing machine Yarn taking-up mechanism and part difficulty of processing so that its transmission is simple, at low cost, easy to manufacture.
Description
Technical field
The present invention relates to a kind of sewing machine Yarn taking-up mechanisms.
The invention further relates to a kind of sewing machines for including above-mentioned sewing machine Yarn taking-up mechanism.
Background technology
At present, sewing machine Yarn taking-up mechanism generally comprises eedle take-up unit and feed tip take-up unit, wherein, eedle take-up list
Member is used to perform take-up action to threading to the upper thread in eedle, and feed tip take-up unit is used for threading to the decorative thread in feed tip
Perform take-up action.Existing sewing machine Yarn taking-up mechanism is as shown in Figure 1, eedle take-up unit includes fixing with 100 phase of thread taking-up axle
Tall and slender strip base 200, be fixed on the long take-up board 300 of tall and slender strip base 200, be fixed on the shank take-up of needle bar in sewing machine
Plate 400 and the line plate 500 excessively for being fixed on casing in sewing machine, the upper thread 110 connected out from mast is successively from long take-up
Cable-through hole in plate 300, the cable-through hole in shank take-up board 400 and the cable-through hole excessively in line plate 500 are threaded again after passing through
Into eedle；Feed tip take-up unit including feed tip cross line plate 600, the long take-up board pressing plate 700 for being fixed on tall and slender strip base 200,
The feed tip take-up for being fixed on casing in sewing machine crosses line plate 800 and feed tip two line plate 900 excessively, and feed tip take-up crosses line plate 800
In offer two groups or so the cable-through holes being oppositely arranged, the cable-through hole that long take-up board pressing plate 700 opens up is located at feed tip take-up and crosses line
Between two groups of cable-through holes in plate 800, cable-through hole, feed tip take-up that decorative thread 120 is crossed from feed tip in line plate 600 successively cross line plate
Right side cable-through hole in 800, the cable-through hole in long take-up board pressing plate 700, feed tip take-up cross left side cable-through hole in line plate 800,
And the cable-through holes crossed in line plates 900 of feed tip two pass through after be threaded again into feed tip.Further, above-mentioned sewing machine take-up
In mechanism, thread taking-up axle 100 is by rotatably upper front axle 130 drives and can be around own axes reciprocally swinging, specifically in sewing machine
Structure is as shown in Fig. 2, be connected with line-choosing connecting rod 140 and thread take-up crank 150, line-choosing connecting rod between thread taking-up axle 100 and upper front axle 130
140 one end is connected with the gearratio of cycloid axle formation on upper front axle 130, and one end and 100 phase of thread taking-up axle of thread take-up crank 150 are fixed, and are chosen
The other end of line connecting rod 140 is connected with the other end of thread take-up crank 150 by the way that ball is secondary.
In above-mentioned sewing machine Yarn taking-up mechanism, when sewing machine works, upper front axle 130 rotates, and by line-choosing connecting rod 140 and chooses
Line crank 150 drives thread taking-up axle 100 up and down reciprocatingly to be swung around own axes, and thread taking-up axle 100 is in driving eedle take-up unit and feeds
Pin take-up unit acts；Wherein, the upper thread take-up principle of eedle take-up unit is：Thread taking-up axle 100 drives tall and slender 200 He of strip base
Long take-up board 300 is up and down reciprocatingly swung, and achievees the purpose that take-up, then upper thread was transported to line plate by shank take-up board 400
500, complete the action of upper thread take-up；The decorative thread take-up principle of feed tip take-up unit is：Thread taking-up axle 100 drives tall and slender strip base
200 and long take-up board pressing plate 700 up and down reciprocatingly swing, long take-up board pressing plate 700 crosses above and below the centre of line plate 800 in feed tip take-up
Reciprocally swinging achievees the purpose that take-up, then decorative thread is transported to feed tip by two line plates 900 excessively of feed tip, completes decorative thread
The action of take-up.
Therefore, as shown in the above：Existing sewing machine Yarn taking-up mechanism is complicated, eedle take-up unit and feed tip
Take-up unit is all by independent transmission mechanism (eccentric axial portion, line-choosing connecting rod 140 on i.e. upper front axle 130, a thread take-up crank
150 and thread taking-up axle 100) into the transmission of action edge, long take-up board 300 and long take-up board pressing plate 700 is driven to be swung, it is real
The function of existing upper thread take-up and decorative thread take-up.And the upper front axle 130 equipped with eccentric axial portion and the take-up by the secondary connection of ball
The processing of connecting rod 140 and thread take-up crank 150 is more complicated, and required precision is higher, higher so as to cause its processing cost, and face
The adjusting of line take-up amount is more complicated, and degree of regulation is low, it is impossible to be well adapted for the sewing efficiency of different sewings.
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide a kind of drive mechanism is simple, cost
Low sewing machine Yarn taking-up mechanism.
To achieve the above object, the present invention provides a kind of sewing machine Yarn taking-up mechanism, is chosen including eedle take-up unit and feed tip
Line unit, the eedle take-up unit include mast, with casing it is opposing stationary first cross line plate and second cross line plate and
The upper thread take-up board to be pumped by needle bar in sewing machine driving, the upper thread take-up board are located at first and cross line plate and second
Cross between line plate, and upper thread take-up board and first cross line plate along sewing machine the axial left and right arrangement of main shaft, upper thread take-up board with
Second crosses axial up and down arrangement of the line plate along needle bar in sewing machine；The feed tip take-up unit includes the opposing stationary with casing
Three cross line plate and wire-threading device and cross line plate, the decorative thread mistake by the decorative thread of feed tip frame driving reciprocally swinging in sewing machine
Line plate is located at the 3rd and crosses between line plate and wire-threading device.
Preferably, the upper thread take-up board is fixedly connected with shank, and the decorative thread is crossed line plate and mutually fixed with feed tip frame.
Further, the first cable-through hole is offered in the first mistake line plate, second is offered in the upper thread take-up board
Cable-through hole, described second, which crosses line plate, offers the 3rd cable-through hole, and the upper thread connected out from the mast sequentially passes through first
It is threaded to again in the eedle of sewing machine after cable-through hole, the second cable-through hole and the 3rd cable-through hole.
Further, the described 3rd cross in line plate and offer in the 4th cable-through hole of angular distribution, the 5th cable-through hole and the
Six cable-through holes, the decorative thread, which is crossed in line plate, to be offered neighbour and is opened in the 7th cable-through hole of the 5th cable-through hole, the wire-threading device
Equipped with neighbour in the 9th cable-through hole that decorative thread crosses the 8th cable-through hole of line plate and neighbour crosses line plate in the 3rd, fed from sewing machine
Pin cross the decorative thread connected out in line plate sequentially pass through the 4th cable-through hole, the 5th cable-through hole, the 7th cable-through hole, the 8th cable-through hole,
It is threaded to again in the feed tip of sewing machine after wire-threading device, the 9th cable-through hole and the 6th cable-through hole.
Preferably, described first fixed position of line plate or so excessively is adjustable and adjustable up and down.
Further, the fixed frame and mounting bracket for being fixed on casing are further included, described first crosses line plate leads to mounting bracket
It crosses the first adjusting screw mutually to fix, the first regulating tank of left and right extension, first adjusting screw is offered in the mounting bracket
It is threaded through in the first regulating tank；The mounting bracket is mutually fixed with fixed frame by the second adjusting screw, is opened up in the fixed frame
There is the second regulating tank extended up and down, second adjusting screw is threaded through in the second regulating tank；Described second crosses line plate and machine
Shell is fixedly connected.
Preferably, the fixed frame is equipped with the shank guard section for being located at side directly over shank.
Preferably, the mounting bracket is equipped with to represent the first scale of upper thread take-up amount, and the fixed frame is equipped with
For representing the second scale of upper thread take-up amount.
Further, the feed tip serious offense line plate for being fixed on casing and the small line plate excessively of feed tip for being fixed on shank are further included,
Described 3rd line plate and wire-threading device excessively is all fixed on feed tip greater than line plate.
The present invention also provides a kind of sewing machine, sewing machine Yarn taking-up mechanism as described above is installed in the sewing machine.
As described above, sewing machine Yarn taking-up mechanism of the present invention, has the advantages that：
In the application, go to respectively drive machine using original different motion (i.e. shank and feed tip frame) in sewing machine
Pin take-up unit performs the action of upper thread take-up and feed tip take-up unit performs the action of decorative thread take-up, compared with the prior art
For, it can save and eccentric axial portion is processed on upper front axle and saves line-choosing connecting rod, thread take-up crank and thread taking-up axle these components,
And then reduce the number of parts of sewing machine Yarn taking-up mechanism and part difficulty of processing so that its transmission is simple, at low cost, easy to process
Manufacture.
Description of the drawings
Fig. 1 is the structure diagram of sewing machine Yarn taking-up mechanism in the prior art.
Fig. 2 is upper connection diagram between front axle and thread taking-up axle in the prior art.
Fig. 3 and Fig. 4 is structure diagram of the sewing machine under different visual angles in the application.
Fig. 5 is the structure diagram of eedle take-up unit in the application.
The A that Fig. 6 is Fig. 4 encloses enlarged drawing.
Fig. 7 is the structure diagram of feed tip take-up unit in the application.
The B that Fig. 8 is Fig. 4 encloses enlarged drawing.
Component label instructions
1 mast
2 first cross line plate
21 first cable-through holes
3 second cross line plate
31 the 3rd cable-through holes
4 shanks
5 upper thread take-up boards
51 second cable-through holes
6 the 3rd cross line plate
61 the 4th cable-through holes
62 the 5th cable-through holes
63 the 6th cable-through holes
7 wire-threading devices
71 the 8th cable-through holes
72 the 9th cable-through holes
8 feed tip framves
9 decorative threads cross line plate
91 the 7th cable-through holes
10 upper threads
11 decorative threads
12 feed tips cross line plate
13 fixed frames
131 second regulating tanks
132 shank guard sections
14 mounting brackets
141 first regulating tanks
15 first adjusting screws
16 second adjusting screws
17 feed tips are greater than line plate
18 feed tips are small to cross line plate
19 cross line seat
20 casings
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 understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size that this specification attached drawing is painted etc., only to coordinate specification it is revealed in
Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the present invention, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size can be produced not influencing the present invention
Under the effect of raw and the purpose that can reach, should all still it fall in the range of disclosed technology contents can be covered.Together
When, the term of cited such as " on ", " under " in this specification, "left", "right", " centre " and " one " is merely convenient to chat
It states clearly rather than to limit the enforceable scope of the present invention, relativeness is altered or modified, and technology is being changed without essence
It inside holds, when being also considered as the enforceable scope of the present invention.
In following embodiment, the feed direction of sewing machine feeding mechanism is defined as front direction, therefore, front-rear direction is seam
It threads the width of machine；Left and right directions be sewing machine length direction, and left direction be direction of the sewing machine towards head, right
To being sewing machine towards the direction of tail；Vertical direction is the short transverse of sewing machine；Meanwhile left and right directions is also in sewing machine
The axial direction of main shaft.
As shown in Figure 3 and Figure 4, the application provides a kind of sewing machine, and sewing machine Yarn taking-up mechanism is equipped in the sewing machine, stitches
Machine Yarn taking-up mechanism of threading includes eedle take-up unit and feed tip take-up unit, and eedle take-up unit is used for connecting the face in eedle
Line 10 carries out take-up, and feed tip take-up unit is used to carry out take-up to connecting the decorative thread 11 in feed tip.Further, such as Fig. 5
Shown in Fig. 7, the eedle take-up unit includes the line plate 2 and second excessively of mast 1, opposing stationary with casing 20 first and crosses line
Plate 3 and the upper thread take-up board 5 to be pumped by the driving of needle bar in sewing machine 4, the upper thread take-up board 5 are located at first
It crosses line plate 2 and second to cross between line plate 3, and upper thread take-up board 5 and first crosses the axial left and right row of the main shaft along sewing machine of line plate 2
Cloth, upper thread take-up board 5 and second cross axial up and down arrangement of the line plate 3 along needle bar in sewing machine 4；In other words, first line plate 2 is crossed
In the upper left side side of mast 1, upper thread take-up board 5 is located at the first left side for crossing line plate 2 while crosses the upper of line plate 3 positioned at second
Side.As shown in Figure 6 and Figure 8, the feed tip take-up unit crosses the line excessively of line plate 12, the opposing stationary with casing 20 the 3rd including feed tip
Plate 6 and wire-threading device 7 and by feed tip frame 8 in sewing machine the decorative thread of reciprocally swinging is driven to cross line plate 9, the decorative thread crosses line
Plate 9 is located at the 3rd and crosses between line plate 6 and wire-threading device 7；In other words, the 3rd the lower left side that line plate 6 crosses line plate 12 positioned at feed tip is crossed,
Decorative thread crosses the lower side that line plate 9 crosses line plate 6 positioned at the 3rd, and wire-threading device 7 is located at the upper left side side, simultaneously that decorative thread crosses line plate 9
The lower side for crossing line plate 6 positioned at the 3rd.
More preferably, in above-mentioned sewing machine Yarn taking-up mechanism, the upper thread take-up board 5 is directly anchored to the upper end of shank 4, described
Decorative thread crosses line plate 9 and is directly fixed on feed tip frame 8.In addition, as shown in figure 5, in the eedle take-up unit, described first crosses line
The first cable-through hole 21 is offered in plate 2, the second cable-through hole 51 is offered in the upper thread take-up board 5, described second, which crosses line plate 3, opens
Equipped with the 3rd cable-through hole 31, the upper thread 10 connected out from the mast 1 sequentially passes through the first cable-through hole 21, the second cable-through hole
It 51 and the 3rd threads to again in the eedle of sewing machine after cable-through hole 31.As shown in fig. 7, in the feed tip take-up unit, it is described
3rd crosses in line plate 6 the 4th cable-through hole 61, the 5th cable-through hole 62 and the 6th cable-through hole 63 offered in angular distribution, wherein,
For 5th cable-through hole 62 in the lateral direction between the 4th cable-through hole 61 and the 6th cable-through hole 63, the 4th cable-through hole 61 is located at the
The upper right side side of five cable-through holes 62, the 6th cable-through hole 63 is located at the upper left side side of the 5th cable-through hole 62, and the 4th cable-through hole 61 is high
In the 6th cable-through hole 63；The decorative thread, which is crossed in line plate 9, offers neighbour in the 7th cable-through hole 91 of the 5th cable-through hole 62, described
Neighbour is offered in wire-threading device 7 in the 9th mistake line that decorative thread crosses the 8th cable-through hole 71 of line plate 9 and neighbour crosses line plate 6 in the 3rd
Hole 72, feed tip crosses the decorative thread 11 connected out in line plate 12 and sequentially passes through the 4th cable-through hole 61, the 5th cable-through hole from sewing machine
62nd, threaded to again after the 7th cable-through hole 91, the 8th cable-through hole 71, wire-threading device 7, the 9th cable-through hole 72 and the 6th cable-through hole 63
In the feed tip of sewing machine.
In operation process, main motor drive shaft rotates sewing machine, and main shaft can drive shank about 4 by transmission mechanism
It moves back and forth and driving feed tip frame 8 is swung with the swinging axle extended up and down, feed tip is also equipped with simultaneously on feed tip frame 8；The knot
Structure is the prior art, reference can be made to one kind disclosed in the Chinese invention patent application specification of Application No. 201710517680.8
The feed tip adjustment structure of sewing machine, therefore not reinflated narration herein.When sewing machine operates, shank 4 drives upper thread take-up board 5 synchronous
Ground moves back and forth up and down, and carries out take-up action, and cross line plate 3 by second is delivered to eedle by upper thread 10, completes choosing for upper thread 10
Line acts；Meanwhile feed tip frame 8 drives decorative thread to cross line plate 9 synchronously with the swinging axle swing extended up and down, carries out take-up and moves
Make, decorative thread 11 is delivered to by feed tip by wire-threading device 7, complete the take-up action of decorative thread 11.Therefore, above-mentioned sewing machine take-up
In mechanism, go to respectively drive eedle take-up list using original different motion (i.e. shank 4 and feed tip frame 8) in sewing machine
Member performs the action of 10 take-up of upper thread and feed tip take-up unit performs the action of 11 take-up of decorative thread, by 10 take-up of upper thread and shank 4
It is combined, upper thread take-up board 5 is made to be moved together with shank 4 and eedle, 11 take-up of decorative thread with feed tip is engaged, makes sewing thread
Take-up board moves together with feed tip frame 8 and feed tip, in terms of existing technologies, can save and process eccentric shaft on upper front axle
Portion and line-choosing connecting rod, thread take-up crank and thread taking-up axle these components are saved, and then reduce the number of parts of sewing machine Yarn taking-up mechanism
With part difficulty of processing so that its transmission is simple, at low cost, easy to manufacture.
Further, described first fixed position of line plate 2 or so excessively is adjustable and adjustable up and down, is chosen for adjusting upper thread
The size of line amount, and then the Tensity size of upper thread 10 is adjusted, and the adjustable range of upper thread take-up amount is larger, the amplitude of accommodation is smaller,
The degree of regulation of upper thread take-up amount can be improved, the sewing efficiency of different sewings, particularly thin material is adapted to this.Furthermore the
The one line plate 3 excessively of line plate 2 and second excessively only plays the role of commonly crossing line, simplifies the tune of the upper thread take-up amount of eedle take-up unit
Save principle.The first adjusting mounting structure for crossing line plate 2 is preferably：As shown in Figure 5 and Figure 6, sewing machine Yarn taking-up mechanism further includes solid
Due to the fixed frame 13 of casing 20 and mounting bracket 14, described first crosses line plate 2 passes through the first adjusting screw 15 with mounting bracket 14
It is mutually fixed, offer the first regulating tank 141 of left and right extension in the mounting bracket 14, first adjusting screw 15 is threaded through the
In one regulating tank 141；The mounting bracket 14 is fixed with fixed frame 13 by 16 phase of the second adjusting screw, is opened in the fixed frame 13
Equipped with the second regulating tank 131 extended up and down, second adjusting screw 16 is threaded through in the second regulating tank 131；Described second
Line plate 3 is crossed to be fixedly connected with casing 20.Unscrew the first adjusting screw 15, you can the right position of line plate 2 is crossed in adjustment first, is adjusted
The first adjusting screw 15 is tightened after to suitable position；Unscrew the second adjusting screw 16, you can adjustment mounting bracket 14 and first
The upper-lower position of line plate 2 is crossed, the second adjusting screw 16 is tightened after adjusting suitable position；First regulating tank, 141 He
Second regulating tank 131 is all kidney slot.For the ease of adjusting take-up amount, the mounting bracket 14 is equipped with to represent upper thread take-up
First scale of amount, the fixed frame 13 are equipped with to represent the second scale of upper thread take-up amount.In addition, the fixed frame 13
It is equipped with the shank guard section 132 positioned at 4 surface side of shank.
Preferably, the mast 1 was mounted on line seat 19, and the mast 1 is above and below the position in crossing line seat 19
It is adjustable, it can also realize the adjustment of upper thread take-up amount.
Further, as shown in Figure 7 and Figure 8, feed tip take-up unit further includes the feed tip for being fixed on casing 20 greater than line plate
17 and be fixed on shank 4 feed tip it is small cross line plate 18, be pierced by the 6th cable-through hole 63 that decorative thread 11 crosses line plate 6 from the 3rd
Afterwards, feed tip is threaded to after the small cable-through hole crossed in line plate 18 of feed tip and feed tip are greater than the cable-through hole in line plate 17 successively again,
Described 3rd line plate 6 and wire-threading device 7 excessively is all fixed on feed tip greater than line plate 17.
In conclusion this application involves sewing machine Yarn taking-up mechanism reduce the high-precision drive mechanism of requirement, reduce by zero
The difficulty of processing and processing cost of component are driven by shank 4 and feed tip frame 8 realize that 10 take-up of upper thread and decorative thread 11 are chosen respectively
Line so that form each parts neat appearance of sewing machine Yarn taking-up mechanism, be easy to integral molding.So effective gram of present invention
It has taken various shortcoming of the prior art and has had high industrial utilization.
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
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of sewing machine Yarn taking-up mechanism, including eedle take-up unit and feed tip take-up unit, it is characterised in that：The eedle is chosen
Line unit includes the line plate (2) excessively of mast (1), opposing stationary with casing (20) first and second and crosses line plate (3) and by stitching
It threads the upper thread take-up board (5) that shank (4) driving pumps in machine, the upper thread take-up board (5) is located at first and crosses line plate
(2) crossed with second between line plate (3), and the axial left and right that upper thread take-up board (5) crosses line plate (2) main shaft along sewing machine with first
Arrangement, upper thread take-up board (5) cross axial up and down arrangement of the line plate (3) along needle bar in sewing machine (4) with second；The feed tip take-up
Unit includes threeth opposing stationary with casing (20) and crosses line plate (6) and wire-threading device (7) and by feed tip frame (8) in sewing machine
The decorative thread of driving reciprocally swinging crosses line plate (9), and the decorative thread crosses line plate (9) and crosses line plate (6) and wire-threading device (7) positioned at the 3rd
Between.
2. sewing machine Yarn taking-up mechanism according to claim 1, it is characterised in that：The upper thread take-up board (5) and shank (4)
It is fixedly connected, the decorative thread is crossed line plate (9) and mutually fixed with feed tip frame (8).
3. sewing machine Yarn taking-up mechanism according to claim 1 or 2, it is characterised in that：It is opened up in the first mistake line plate (2)
There is the first cable-through hole (21), the second cable-through hole (51) is offered in the upper thread take-up board (5), described second, which crosses line plate (3), opens
Equipped with the 3rd cable-through hole (31), the upper thread (10) connected out from the mast (1) sequentially passes through the first cable-through hole (21),
It is threaded to again in the eedle of sewing machine after two cable-through holes (51) and the 3rd cable-through hole (31).
4. sewing machine Yarn taking-up mechanism according to claim 1 or 2, it is characterised in that：It is opened up in the 3rd mistake line plate (6)
There are the 4th cable-through hole (61), the 5th cable-through hole (62) and the 6th cable-through hole (63) in angular distribution, the decorative thread crosses line plate
(9) neighbour is offered in and offers neighbour in dress in the 7th cable-through hole (91) of the 5th cable-through hole (62), the wire-threading device (7)
The 9th cable-through hole (72) that ornamental thread crosses the 8th cable-through hole (71) of line plate (9) and neighbour crosses line plate (6) in the 3rd, from sewing machine
Feed tip crosses the decorative thread (11) connected out in line plate (12) and sequentially passes through the 4th cable-through hole (61), the 5th cable-through hole (62), the 7th
It is connected again after cable-through hole (91), the 8th cable-through hole (71), wire-threading device (7), the 9th cable-through hole (72) and the 6th cable-through hole (63)
Into the feed tip of sewing machine.
5. sewing machine Yarn taking-up mechanism according to claim 1, it is characterised in that：Described first crosses the fixed bit of line plate (2)
It is adjustable and adjustable up and down to put left and right.
6. sewing machine Yarn taking-up mechanism according to claim 5, it is characterised in that：Further include the fixation for being fixed on casing (20)
Frame (13) and mounting bracket (14), the described first line plate (2) and mounting bracket (14) excessively are mutually solid by the first adjusting screw (15)
It is fixed, the first regulating tank (141) of left and right extension is offered in the mounting bracket (14), first adjusting screw (15) is threaded through
In first regulating tank (141)；The mounting bracket (14) is mutually fixed with fixed frame (13) by the second adjusting screw (16), described solid
Determine to offer the second regulating tank (131) extended up and down in frame (13), second adjusting screw (16) is threaded through the second adjusting
In slot (131)；Described second crosses line plate (3) is fixedly connected with casing (20).
7. sewing machine Yarn taking-up mechanism according to claim 6, it is characterised in that：The fixed frame (13), which is equipped with, is located at pin
The shank guard section (132) of side directly over bar (4).
8. sewing machine Yarn taking-up mechanism according to claim 6, it is characterised in that：The mounting bracket (14) is equipped with for table
Show the first scale of upper thread take-up amount, the fixed frame (13) is equipped with to represent the second scale of upper thread take-up amount.
9. sewing machine Yarn taking-up mechanism according to claim 1, it is characterised in that：Further include the feed tip for being fixed on casing (20)
Serious offense line plate (17) and the small line plate (18) excessively of feed tip for being fixed on shank (4), the described 3rd crosses line plate (6) and wire-threading device (7)
Feed tip is all fixed on greater than line plate (17).
10. a kind of sewing machine, it is characterised in that：Claim 1-9 any one of them sewing machines are installed in the sewing machine
Yarn taking-up mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039648.8A CN108103678B (en) | 2018-01-16 | 2018-01-16 | Sewing machine take-up mechanism and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039648.8A CN108103678B (en) | 2018-01-16 | 2018-01-16 | Sewing machine take-up mechanism and sewing machine |
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| Publication Number | Publication Date |
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| CN108103678A true CN108103678A (en) | 2018-06-01 |
| CN108103678B CN108103678B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810039648.8A Active CN108103678B (en) | 2018-01-16 | 2018-01-16 | Sewing machine take-up mechanism and sewing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402885A (en) * | 2018-11-28 | 2019-03-01 | 杰克缝纫机股份有限公司 | The Yarn taking-up mechanism and sewing machine of use in sewing machine |
| CN109457409A (en) * | 2018-11-28 | 2019-03-12 | 杰克缝纫机股份有限公司 | The Yarn taking-up mechanism and sewing machine of use in sewing machine |
| CN111020902A (en) * | 2019-12-27 | 2020-04-17 | 拓卡奔马机电科技有限公司 | Needle bar rotating template machine |
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| CN109457409A (en) * | 2018-11-28 | 2019-03-12 | 杰克缝纫机股份有限公司 | The Yarn taking-up mechanism and sewing machine of use in sewing machine |
| CN111020902A (en) * | 2019-12-27 | 2020-04-17 | 拓卡奔马机电科技有限公司 | Needle bar rotating template machine |
| CN114197120A (en) * | 2020-09-18 | 2022-03-18 | 杰克科技股份有限公司 | Thread take-up synchronous adjusting mechanism of flat seaming machine |
| CN114197120B (en) * | 2020-09-18 | 2023-08-11 | 杰克科技股份有限公司 | Thread take-up synchronous regulating mechanism of flat seaming machine |
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Address after: 318010 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318010 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |