CN206902381U - A kind of chain two-needle sewing machine that can prevent coat-sleeve crimp - Google Patents
A kind of chain two-needle sewing machine that can prevent coat-sleeve crimp Download PDFInfo
- Publication number
- CN206902381U CN206902381U CN201720140684.4U CN201720140684U CN206902381U CN 206902381 U CN206902381 U CN 206902381U CN 201720140684 U CN201720140684 U CN 201720140684U CN 206902381 U CN206902381 U CN 206902381U
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- China
- Prior art keywords
- needle
- needle stand
- connecting rod
- fuselage
- chain
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Abstract
The utility model discloses a kind of chain two-needle sewing machine that can prevent coat-sleeve crimp, including fuselage, the both ends of the fuselage are respectively head and tail, the lower end of the tail is vertically installed with pedestal, the head is provided with needle stand, the downside of the needle stand is provided with two groups of sewing needles be arrangeding in parallel, the side of the needle stand is provided with the pressure foot of L-shaped, the fuselage is provided with two groups of symmetrical buffer channels needle stand, described in two groups rolling device is equipped with buffer channel, the connecting rod of T-shaped is connected with the buffer channel, the bottom of buffer channel is connected with buffer board by spring, the one end of the connecting rod away from buffer board is vertically connected with the midpoint of pressing plate, the downside of the pressing plate is provided with upper roller, on the pedestal groove is arranged right below in pressing plate, continuously arranged bottom roller is provided with groove.The utility model is simple in construction, easy to use, improves the aesthetic property of coat-sleeve sewing and the quality of sewing.
Description
Technical field
Two-needle sewing machine field is the utility model is related to, more particularly to a kind of chain crosspointer that can prevent coat-sleeve crimp
Sewing machine.
Background technology
Two-needle sewing machine is the sewing machine for having two pins, and effect out is that two-wire is arranged side by side, parallel each other.Led in clothing
Domain, the crimping of cuff is commonly used for, is the indispensable equipment in clothing field.Two-needle sewing machine crosspointer works, and operating efficiency is high, and
And two-wire is parallel regular beautiful.The crosspointer of existing two-needle sewing machine, which issues, is usually provided with chain conveyor, when machine operation,
Conveyer belt pushes away forward clothes, so that clothes sews continuous suture.
The two-needle sewing machine of chain-type is in sewing process, and follow-up fabric can be wrinkled and crimped, after influenceing sewing
Aesthetic property and quality, for this we have devised a kind of chain two-needle sewing machine that can prevent coat-sleeve crimp solve with
Upper problem.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed can prevent coat-sleeve
The chain two-needle sewing machine of crimp.
To achieve these goals, the utility model employs following technical scheme：
A kind of chain two-needle sewing machine that can prevent coat-sleeve crimp, including fuselage, the both ends of the fuselage are respectively
Head and tail, the lower end of the tail are vertically installed with pedestal, and the head is provided with needle stand, and the downside of the needle stand is provided with
Two groups of sewing needles be arrangeding in parallel, the side of the needle stand are provided with the pressure foot of L-shaped, and the both sides of the pressure foot are provided with shape phase
Same extension pressing plate, and pressure foot is provided with the pin hole being engaged with sewing needle, the fuselage is symmetrical provided with two groups in needle stand
Buffer channel, be equipped with rolling device described in two groups in buffer channel, the rolling device includes connecting rod, pressing plate, upper rolling
Wheel, bottom roller and buffer board, the connecting rod of T-shaped is connected with the buffer channel, the bottom of buffer channel is connected by spring
There is buffer board, the buffer board is set up in parallel with connecting rod, and connecting rod is identical with the length of pressure foot, and the connecting rod is remote
One end of buffer board is vertically connected with the midpoint of pressing plate, and the downside of the pressing plate is provided with upper roller, in pressing plate on the pedestal
Groove is arranged right below, continuously arranged bottom roller, the complete phase of upper roller and bottom roller number and shape are provided with groove
Together.
Preferably, the upside of the needle stand is provided with groove, and the inwall of the groove is provided with internal thread, and needle stand is revolved by groove
Needle stand connecting rod is connected to, needle stand connecting rod is provided with the external screw thread being engaged with internal thread.
Preferably, the needle stand connecting rod extends to one end of fuselage outer side and is provided with knob, and the outside of knob is provided with anti-slip veins.
Preferably, indicating arm vertically is provided with the needle stand connecting rod, indicating arm is extended to outside fuselage, and fuselage is provided with and finger
Show the shifting chute that bar is engaged, and shifting chute side is provided with indicating graduation.
Preferably, the shifting chute is identical with the length of internal thread on needle stand.
Preferably, the outside of the upper roller and bottom roller is provided with equally distributed salient point.
Preferably, the pedestal is provided with drive motor, and the output end of motor is connected with upper roller and bottom roller.
Compared with prior art, the beneficial effects of the utility model are：In the utility model, needle stand and needle stand connecting rod are utilized
Cooperation, while according to indicating graduation, accurate metering needle is away from by the cooperation of upper and lower roller in rolling device, can pushing down
Coat-sleeve, the crimp of coat-sleeve is avoided, while be provided with buffer board, to coordinate the clothing of different-thickness, apparatus structure is simple, makes
With quality that is convenient, improving the aesthetic property of coat-sleeve sewing and sew.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of chain two-needle sewing machine that can prevent coat-sleeve crimp structural representation
Figure；
Fig. 2 be the utility model proposes a kind of chain two-needle sewing machine that can prevent coat-sleeve crimp rolling device
Structural representation；
Fig. 3 be the utility model proposes a kind of chain two-needle sewing machine that can prevent coat-sleeve crimp needle gage regulation
Partial structural representation.
In figure：1 fuselage, 2 heads, 3 needle stands, 4 sewing needles, 5 pressure foots, 6 connecting rods, 7 pressing plates, 8 upper rollers, 9 times rollings
Wheel, 10 buffer boards, 11 pedestals, 12 needle stand connecting rods, 13 knobs, 14 indicating arms, 15 tails.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of chain two-needle sewing machine that can prevent coat-sleeve crimp, including fuselage 1, the two of fuselage 1
End is respectively head 2 and tail 15, and the lower end of tail 15 is vertically installed with pedestal 11, and head 2 is provided with needle stand 3, under needle stand 3
Side is provided with two groups of sewing needles 4 be arrangeding in parallel, and the upside of needle stand 3 is provided with groove, and the inwall of groove is provided with internal thread, and needle stand 3 is logical
Cross groove and be connected with needle stand connecting rod 12, needle stand connecting rod 12 is provided with the external screw thread being engaged with internal thread, and needle stand connecting rod 12 extends
Knob 13 is provided with to one end of fuselage outer side, the outside of knob 13 is provided with anti-slip veins, vertically indicating arm is provided with needle stand connecting rod 12
14, indicating arm 14 is extended to outside fuselage, and fuselage 1 is provided with the shifting chute being engaged with indicating arm 14, and shifting chute side is provided with
Indicating graduation, the mobile slot length on fuselage 1 is identical with the length of internal thread on needle stand 3, and the side of needle stand 3 is provided with the pressure of L-shaped
Sole 5, the both sides of pressure foot 5 are provided with shape identical and extend pressing plate, and pressure foot 5 is provided with the pin being engaged with sewing needle 4
Hole, fuselage 1 are equipped with rolling device, rolling device in the two groups of symmetrical buffer channels that are provided with of needle stand 2 in two groups of buffer channels
Including connecting rod 6, pressing plate 7, upper roller 8, bottom roller 9 and buffer board 10, the connecting rod 6 of T-shaped is connected with buffer channel, is buffered
The bottom of passage is connected with buffer board 10 by spring, and buffer board 10 is set up in parallel with connecting rod 6, and connecting rod 6 and pressure foot
5 length is identical, and the one end of connecting rod 6 away from buffer board 10 is vertically connected with the midpoint of pressing plate 7, and the downside of pressing plate 7 is provided with upper
Roller 8, is provided with continuously arranged bottom roller 9 on pedestal 11 in the groove that is arranged right below of pressing plate 7, groove, upper roller 8 is with
The outside of roller 9 is provided with equally distributed salient point, and upper roller 8 is identical with the number and shape of bottom roller 9, and pedestal 11 is provided with
Drive motor, the output end of motor is connected with upper roller 8 and bottom roller 9, in the utility model, utilizes needle stand and needle stand connecting rod
Coordinate, while according to indicating graduation, accurate metering needle is away from by the cooperation of upper and lower roller in rolling device, can pushing down clothing
Sleeve, avoids the crimp of coat-sleeve, while is provided with buffer board, and to coordinate the clothing of different-thickness, apparatus structure is simple, uses
It is convenient, improve the aesthetic property of coat-sleeve sewing and the quality of sewing.
Operation principle：When sewing machine works, clothing is placed on the base 11, turn knob 13, regulation needle stand connecting rod 12
The distance between needle stand 3, according to the indicating graduation beside shifting chute, the height of sewing needle 4 is adjusted, connecting rod 6 is lifted upwards,
By clothing pressing in the lower section of pressing plate 7, start upper roller 8 and bottom roller 9, make upper roller 8 and bottom roller 9 rolling speed and clothing
The sewing velocity of thing is identical, and after sewing terminates, buffer board 10 can push connecting rod 6, the salient point on upper roller 8 and bottom roller 9
The friction between coat-sleeve can be increased, make the stable crimp for advancing, avoiding coat-sleeve of coat-sleeve.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of chain two-needle sewing machine that can prevent coat-sleeve crimp, including fuselage (1), it is characterised in that the fuselage
(1) both ends are respectively head (2) and tail (15), and the lower end of the tail (15) is vertically installed with pedestal (11), the machine
Head (2) is provided with needle stand (3), and the downside of the needle stand (3) is provided with two groups of sewing needles (4) be arrangeding in parallel, the needle stand (3)
Side is provided with the pressure foot (5) of L-shaped, and the both sides of the pressure foot (5) are provided with shape identical and extend pressing plate, and pressure foot (5)
Be provided with the pin hole that is engaged with sewing needle (4), the fuselage (1) needle stand (2) the two groups of symmetrical buffer channels that are provided with, two
Be equipped with rolling device in the group buffer channel, the rolling device include connecting rod (6), pressing plate (7), upper roller (8), under
Roller (9) and buffer board (10), the connecting rod (6) of T-shaped is connected with the buffer channel, the bottom of buffer channel passes through spring
Buffer board (10) is connected with, the buffer board (10) is set up in parallel with connecting rod (6), and connecting rod (6) and the length of pressure foot (5)
Spend identical, the one end of the connecting rod (6) away from buffer board (10) is vertically connected with the midpoints of pressing plate (7), the pressing plate (7)
Downside is provided with upper roller (8), and continuous arrangement is provided with the groove that is arranged right below of pressing plate (7), groove on the pedestal (11)
Bottom roller (9), the upper roller (8) is identical with bottom roller (9) number and shape.
A kind of 2. chain two-needle sewing machine that can prevent coat-sleeve crimp according to claim 1, it is characterised in that institute
The upside for stating needle stand (3) is provided with groove, and the inwall of the groove is provided with internal thread, and needle stand (3) is connected with needle stand by groove and connected
Bar (12), needle stand connecting rod (12) are provided with the external screw thread being engaged with internal thread.
A kind of 3. chain two-needle sewing machine that can prevent coat-sleeve crimp according to claim 2, it is characterised in that institute
State needle stand connecting rod (12) and extend to one end of fuselage outer side and be provided with knob (13), the outside of knob (13) is provided with anti-slip veins.
4. a kind of chain two-needle sewing machine that can prevent coat-sleeve crimp according to claim 1 or 2, its feature exist
In being vertically provided with indicating arm (14) on the needle stand connecting rod (12), indicating arm (14) is extended to outside fuselage, and fuselage (1) is provided with
The shifting chute being engaged with indicating arm (14), and shifting chute side is provided with indicating graduation.
A kind of 5. chain two-needle sewing machine that can prevent coat-sleeve crimp according to claim 1, it is characterised in that institute
It is identical with the length of shifting chute on fuselage (1) to state the length of internal thread on needle stand (3).
A kind of 6. chain two-needle sewing machine that can prevent coat-sleeve crimp according to claim 1, it is characterised in that institute
The outside for stating upper roller (8) and bottom roller (9) is provided with equally distributed salient point.
A kind of 7. chain two-needle sewing machine that can prevent coat-sleeve crimp according to claim 1, it is characterised in that institute
State pedestal (11) and be provided with drive motor, the output end of motor is connected with upper roller (8) and bottom roller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140684.4U CN206902381U (en) | 2017-02-16 | 2017-02-16 | A kind of chain two-needle sewing machine that can prevent coat-sleeve crimp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140684.4U CN206902381U (en) | 2017-02-16 | 2017-02-16 | A kind of chain two-needle sewing machine that can prevent coat-sleeve crimp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206902381U true CN206902381U (en) | 2018-01-19 |
Family
ID=61294648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720140684.4U Expired - Fee Related CN206902381U (en) | 2017-02-16 | 2017-02-16 | A kind of chain two-needle sewing machine that can prevent coat-sleeve crimp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206902381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909033A (en) * | 2018-07-17 | 2018-11-30 | 刘仲华 | A kind of woven bag makes side machine shear |
-
2017
- 2017-02-16 CN CN201720140684.4U patent/CN206902381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909033A (en) * | 2018-07-17 | 2018-11-30 | 刘仲华 | A kind of woven bag makes side machine shear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20200216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |