CN212771333U - Swing needle and needle bar separating device of double-needle machine sewing machine - Google Patents
Swing needle and needle bar separating device of double-needle machine sewing machine Download PDFInfo
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- CN212771333U CN212771333U CN202021821516.XU CN202021821516U CN212771333U CN 212771333 U CN212771333 U CN 212771333U CN 202021821516 U CN202021821516 U CN 202021821516U CN 212771333 U CN212771333 U CN 212771333U
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- needle bar
- needle
- seat
- double
- sewing machine
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Abstract
The utility model discloses a double needle machine sewing machine pendulum needle is with needle bar separator, including the needle bar axle, the one end of needle bar axle is provided with the needle bar seat, another pot head of needle bar axle is equipped with the connector, inside left needle bar and the right needle pole of having run through of needle bar seat, one side of needle bar seat is provided with the baffle, the bottom of baffle is provided with the spacer, the spacer with needle bar seat fixed connection, the inside apron that is provided with of needle bar seat. The utility model discloses in, be provided with motor, motor mount pad, connecting rod, response piece, connector, retaining ring, needle bar seat, left needle bar, right needle bar, eedle, baffle, spacer, apron, slider, eedle head right side, needle bar axle, oiled cotton pressure spring, spring fixed bolster, needle bar switch over seat, buckling plate and eedle head left structure, the use of mutually supporting of multiple structure makes the balance needle obtain solving with the needle bar separation, has saved manpower and materials and has improved production efficiency.
Description
Technical Field
The utility model relates to a sewing machine equipment technical field especially relates to a double-needle sewing machine pendulum needle is with needle bar separator.
Background
A double-needle sewing machine (also called a double-needle flat car) is a common sewing machine which has two synchronous needles, three synchronous needles and corner sewing, and has the effect that double threads are parallel and parallel to each other. Although the flat car can replace double needles sometimes, the flat car is used for double-needle operation in mass production in consideration of efficiency, the double-needle efficiency is high unless a small amount of production is needed, double lines are parallel, regular and beautiful, and a double-needle sewing machine is common and computer-type, and is suitable for thin, medium and thick fabrics.
Although the existing double-needle sewing machine is high in production efficiency, the swinging needle and the needle rod of the sewing machine are separated mainly by manually moving a spanner, and the manual replacement is time-consuming and labor-consuming and can also influence the working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the invention provides a swing needle and needle bar separating device of a double-needle machine sewing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a double needle machine sewing machine pendulum needle is with needle bar separator, includes the needle bar axle, the one end of needle bar axle is provided with the needle bar seat, another pot head of needle bar axle is equipped with the connector, needle bar seat inside runs through has left needle bar and right needle bar, one side of needle bar seat is provided with the baffle, the bottom of baffle is provided with the spacer, the spacer with needle bar seat fixed connection, the inside apron that is provided with of needle bar seat, the apron with be provided with the slider between the needle bar seat.
As a further description of the above technical solution:
one end of the connector and the needle bar shaft are fixedly connected, the other end of the connector is provided with a connecting rod, one end of the connecting rod, far away from the connector, is fixedly connected with a motor mounting seat, one side of the motor mounting seat is fixedly connected with a motor, and the other side of the motor mounting seat is fixedly connected with an induction sheet.
As a further description of the above technical solution:
the needle bar switching mechanism is characterized in that a needle bar switching seat is arranged in the needle bar seat, the needle bar switching seat is sleeved on the outer sides of the left needle bar and the right needle bar, a buckling plate is arranged in the needle bar switching seat, springs are arranged at two ends of the buckling plate, and a spring fixing support is arranged on one side of the buckling plate.
As a further description of the above technical solution:
and an oilcotton pressure spring is arranged on one side, close to the spring fixing support, in the needle bar seat.
As a further description of the above technical solution:
the left side needle bar with the one end of right side needle bar sets up respectively that the machine syringe needle is left and the machine syringe needle is right, machine syringe needle left side and machine syringe needle right side one end all are provided with the eedle.
As a further description of the above technical solution:
a retainer ring is arranged between the needle bar seat and the connector.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, be provided with motor, motor mount pad, connecting rod, response piece, connector, retaining ring, needle bar seat, left needle bar, right needle bar, eedle, baffle, spacer, apron, slider, eedle head right side, needle bar axle, oiled cotton pressure spring, spring fixed bolster, needle bar switch over seat, buckling plate and eedle head left structure, the use of mutually supporting of multiple structure makes the balance needle obtain solving with the needle bar separation, has saved manpower and materials and has improved production efficiency.
Drawings
Fig. 1 shows a schematic view of a first viewing angle structure provided according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating a second view structure provided according to an embodiment of the present invention;
fig. 3 shows an enlarged schematic structural diagram of a point a provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a motor; 2. a motor mounting seat; 3. a connecting rod; 4. an induction sheet; 5. a connector; 6. a retainer ring; 7. a needle bar seat; 8. a left needle bar; 9. a right needle bar; 10. a needle; 11. a baffle plate; 12. positioning plates; 13. a cover plate; 14. a slider; 15. the machine needle head is right; 16. a needle bar shaft; 17. an oilcotton pressure spring; 18. a spring fixing bracket; 19. a needle bar switching seat; 20. buckling the plate; 21. the left side of the machine needle head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a double needle machine sewing machine pendulum needle is with needle bar separator, including needle bar axle 16, the one end of needle bar axle 16 is provided with needle bar seat 7, another pot head of needle bar axle 16 is equipped with connector 5, needle bar seat 7 is inside to run through has left needle bar 8 and right needle bar 9, one side of needle bar seat 7 is provided with baffle 11, the bottom of baffle 11 is provided with spacer 12, spacer 12 and needle bar seat 7 fixed connection, needle bar seat 7 is inside to be provided with apron 13, be provided with slider 14 between apron 13 and the needle bar seat 7, left needle bar 8, right needle bar 9 and the draw-in groove on the baffle 11 agree with mutually, baffle 11 has restricted the rotation of left needle bar 8 and right needle bar 9.
Specifically, as shown in fig. 1, one end of the connector 5 is fixedly connected to the needle bar shaft 16, the other end of the connector 5 is provided with a connecting rod 3, one end of the connecting rod 3, which is far away from the connector 5, is fixedly connected to a motor mounting seat 2, one side of the motor mounting seat 2 is fixedly connected to a motor 1, the other side of the motor mounting seat 2 is fixedly connected to an induction sheet 4, and the motor mounting seat 2 connects the motor 1 and the connector 5 together through the connecting rod 3.
Specifically, as shown in fig. 3, a needle bar switching seat 19 is disposed inside the needle bar seat 7, the needle bar switching seat 19 is sleeved outside the left needle bar 8 and the right needle bar 9, a buckling plate 20 is disposed inside the needle bar switching seat 19, springs are disposed at two ends of the buckling plate 20, and a spring fixing support 18 is disposed at one side of the buckling plate 20.
Specifically, as shown in fig. 2, an oiled cotton pressure spring 17 is disposed on one side of the needle bar seat 7 close to the spring fixing support 18, a retainer ring 6 is disposed between the needle bar seat 7 and the connector 5, one end of the left needle bar 8 and one end of the right needle bar 9 are respectively provided with a left needle head 21 and a right needle head 15, and one end of the left needle head 21 and one end of the right needle head 15 are both provided with a needle 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The needle swing and needle bar separating device of the double-needle sewing machine comprises a needle bar shaft (16), and is characterized in that a needle bar seat (7) is arranged at one end of the needle bar shaft (16), a connector (5) is sleeved at the other end of the needle bar shaft (16), a left needle bar (8) and a right needle bar (9) penetrate through the needle bar seat (7), a baffle (11) is arranged on one side of the needle bar seat (7), a positioning sheet (12) is arranged at the bottom of the baffle (11), the positioning sheet (12) is fixedly connected with the needle bar seat (7), a cover plate (13) is arranged inside the needle bar seat (7), and a sliding block (14) is arranged between the cover plate (13) and the needle bar seat (7).
2. The double-needle sewing machine swinging needle and needle bar separating device according to claim 1, characterized in that one end of the connector (5) is fixedly connected with the needle bar shaft (16), the other end of the connector (5) is provided with a connecting rod (3), one end of the connecting rod (3) far away from the connector (5) is fixedly connected with a motor mounting seat (2), one side of the motor mounting seat (2) is fixedly connected with a motor (1), and the other side of the motor mounting seat (2) is fixedly connected with an induction sheet (4).
3. The swing needle and needle bar separating device of the double-needle sewing machine according to claim 1, wherein a needle bar switching seat (19) is arranged inside the needle bar seat (7), the needle bar switching seat (19) is sleeved outside the left needle bar (8) and the right needle bar (9), a buckling plate (20) is arranged inside the needle bar switching seat (19), both ends of the buckling plate (20) are provided with springs, and one side of the buckling plate (20) is provided with a spring fixing support (18).
4. The swing needle and needle bar separating device of the double needle sewing machine according to claim 1, wherein an oilcotton pressure spring (17) is provided at one side of the needle bar seat (7) near the spring fixing support (18).
5. The needle swing and bar separating device of the double-needle sewing machine according to claim 1, wherein one end of the left needle bar (8) and one end of the right needle bar (9) are respectively provided with a left needle head (21) and a right needle head (15), and one end of the left needle head (21) and one end of the right needle head (15) are both provided with a needle (10).
6. The needle swing and needle bar separating device of the double needle sewing machine according to claim 1, wherein a retainer ring (6) is provided between the needle bar seat (7) and the connecting head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821516.XU CN212771333U (en) | 2020-08-27 | 2020-08-27 | Swing needle and needle bar separating device of double-needle machine sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821516.XU CN212771333U (en) | 2020-08-27 | 2020-08-27 | Swing needle and needle bar separating device of double-needle machine sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771333U true CN212771333U (en) | 2021-03-23 |
Family
ID=75055266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821516.XU Active CN212771333U (en) | 2020-08-27 | 2020-08-27 | Swing needle and needle bar separating device of double-needle machine sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771333U (en) |
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2020
- 2020-08-27 CN CN202021821516.XU patent/CN212771333U/en active Active
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