CN217964572U

CN217964572U - Sewing machine needle leveling device

Info

Publication number: CN217964572U
Application number: CN202222473703.9U
Authority: CN
Inventors: 张永辉
Original assignee: Nantong Ruitai Needle Industry Co ltd
Current assignee: Nantong Ruitai Needle Industry Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-06
Anticipated expiration: 2032-09-19

Abstract

The utility model belongs to the technical field of the sewing machine needle, especially, leveling device of sewing machine needle, the on-line screen storage device comprises a base, the last fixed surface of base installs the mount pad, the inside of mount pad is provided with stop device, stop device is including adjusting pole, press platen, dead lever, kelly and threaded rod, it reciprocates to adjust the pole rotation drive press platen, the threaded rod rotates and drives kelly horizontal migration. This leveling device of sewing machine needle rotates the regulation pole and drives and push down the clamp plate movable plate and push down the needle body, then rotates the threaded rod, drives the kelly and removes, it pastes tight logical inslot wall to the kelly, carry on spacingly to the needle body, guarantee that the needle body can not the horizontal slip, then rotate the dwang, it removes to drive the messenger sliding box, make to strike the head and aim at the position that the needle body needs the leveling, the restart cylinder lets the gas pole drive to strike the head and reciprocates repeatedly, let strike the head and strike the needle body and level.

Description

Sewing machine needle leveling device

Technical Field

The utility model relates to a sewing machine needle technical field especially relates to a leveling device of sewing machine needle.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, and products such as leather, plastic, paper and the like, the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as hand-push embroidery computer embroidery and the like are derived.

For example, in a leveling device (application number: 202020034173.6) of a sewing machine needle disclosed in the Chinese patent net, a fixing sleeve is only adopted to press and fix a needle body, but the horizontal movement of the needle body cannot be limited, so that the needle body can slide during leveling, a knocking seat is not limited, and the knocking seat can be displaced during leveling and cannot be leveled at a correct position.

SUMMERY OF THE UTILITY MODEL

Based on the gliding technical problem can take place at ordinary times of current sewing machine needle leveling, the utility model provides a sewing machine needle's leveling device.

The utility model provides a leveling device of sewing machine needle, the on-line screen storage device comprises a base, the last fixed surface of base installs the mount pad, the inside of mount pad is provided with stop device, stop device is including adjusting pole, pressing plate, dead lever, kelly and threaded rod, it reciprocates to adjust the pole rotation drive pressing plate, the threaded rod rotates and drives kelly horizontal migration.

Preferably, the adjusting rod is in threaded connection with the inside of the mounting seat, the lower surface of the adjusting rod is fixedly connected with a clamping plate, the pressing plate is rotatably connected to the outer surface of the clamping plate, and the upper surface of the pressing plate is rotatably connected with the lower end of the adjusting rod;

through above-mentioned technical scheme, rotate the regulation pole and let adjust the pole and reciprocate in the mount pad, the joint integrated circuit board is in according to the platen rotation, lets adjust the pole and can drive according to the platen and reciprocate.

Preferably, both sides of the pressing plate are fixedly connected with sliding plates, a sliding groove is formed in the mounting seat, the outer surfaces of the two sliding plates are slidably connected with the inside of the sliding groove, the fixing rod is fixedly connected to the upper surface of the base, and the clamping rod is slidably connected inside the base;

through above-mentioned technical scheme, the slide card removes in the spout, guarantees to reciprocate according to the state that the clamp plate can remain stable.

Preferably, the outer surface of the clamping rod is fixedly connected with a limiting plate, a limiting groove is formed in the base, the limiting plate is connected to the inside of the limiting groove in a sliding mode, the lower end of the clamping rod is fixedly connected with a sleeve ring, the threaded rod is rotatably connected to the inside of the base, and the outer surface of the threaded rod is in threaded connection with the inside of the sleeve ring;

through above-mentioned technical scheme, the threaded rod drives the lantern ring and kelly horizontal migration at the lantern ring internal rotation, and the limiting plate card removes in the spacing inslot, guarantees that the kelly can keep vertical state to remove in the base.

Preferably, the upper surface of the base is fixedly provided with an installation plate, the outer surface of the installation plate is connected with a sliding box in a sliding manner, and the inside of the sliding box is fixedly provided with an air cylinder;

through above-mentioned technical scheme, the slip box can freely slide outside the mounting panel.

Preferably, the lower end of a gas rod of the cylinder is fixedly connected with a knocking head, the mounting plate is internally and rotatably connected with a rotating rod, the upper surface of the sliding box is fixedly connected with a sleeve plate, the outer surface of the rotating rod is in threaded connection with the inner part of the sleeve plate, a needle body is placed on the upper surface of the base, a through groove is formed in the needle body, and the outer surface of the clamping rod is in sliding connection with the inner part of the through groove;

through above-mentioned technical scheme, start cylinder and let the gas pole drive and strike the head and reciprocate repeatedly, the dwang rotates and drives the lagging and remove, and then drives the slip case and remove, and kelly and dead lever card are led to the inslot, carry on spacingly to the needle body, guarantee that the needle body can not the horizontal slip.

The utility model provides a beneficial effect does:

through setting up stop device, aim at the dead lever with the logical groove of needle body and sheathe in and go, it reciprocates to rotate the regulation pole and drive the pressing plate, let the pressing plate push down the needle body, then rotate the threaded rod, drive lantern ring and kelly horizontal migration, until the kelly pastes tight logical inslot wall, kelly and dead lever card are in leading to the inslot this moment, carry on spacingly to the needle body, guarantee that the needle body can not horizontal slip, then rotate the dwang, drive the mantle plate and remove, and then drive the slip case and remove, make to strike the head and aim at the position that the needle body needs the flattening, the restart cylinder, let the gas pole drive to strike the head and reciprocate repeatedly, let strike the head and carry out the flattening to the needle body, can not take place gliding effect when having reached assurance sewing machine needle flattening.

Drawings

FIG. 1 is a schematic view of a needle straightening device of a sewing machine according to the present invention;

FIG. 2 is a sectional view of a base structure of a leveling device for a sewing machine needle according to the present invention;

FIG. 3 is a sectional view of a sliding box structure of a leveling device for a sewing machine needle according to the present invention;

FIG. 4 is a cross-sectional view showing a structure of a pressing plate of a needle-straightening device of a sewing machine according to the present invention;

fig. 5 is a perspective view of a mounting seat structure of a leveling device of a sewing machine needle according to the present invention.

In the figure: 1. a base; 11. a limiting groove; 12. mounting a plate; 13. a slide box; 14. a cylinder; 15. a knocking head; 16. rotating the rod; 17. sheathing; 18. a needle body; 19. a through groove; 2. a mounting base; 21. a chute; 3. adjusting a rod; 31. a clamping plate; 4. a pressing plate; 41. a slide plate; 5. fixing the rod; 6. a clamping rod; 61. a limiting plate; 62. a collar; 7. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, a leveling device for a sewing machine needle comprises a base 1, wherein a mounting seat 2 is fixedly mounted on the upper surface of the base 1, a limiting device is arranged inside the mounting seat 2, the limiting device comprises an adjusting rod 3, a pressing plate 4, a fixing rod 5, a clamping rod 6 and a threaded rod 7, the adjusting rod 3 rotates to drive the pressing plate 4 to move up and down, and the threaded rod 7 rotates to drive the clamping rod 6 to move horizontally.

For the convenience compresses tightly needle body 18, adjust pole 3 threaded connection in the inside of mount pad 2, adjust the lower fixed surface of pole 3 and be connected with joint board 31, press platen 4 to rotate and connect at the surface of joint board 31, the upper surface of press platen 4 rotates with the lower extreme of adjusting pole 3 to be connected, rotate to adjust pole 3 and let adjust pole 3 and reciprocate in mount pad 2, joint board 31 card is in 4 rotations of press platen, let adjust pole 3 can drive press platen 4 and reciprocate.

In order to guarantee that pressing plate 4 can stably remove, the equal fixedly connected with slide 41 in both sides of pressing plate 4, spout 21 has been seted up to the inside of mount pad 2, the surface of two slides 41 all with spout 21's inside sliding connection, dead lever 5 fixed connection is at the upper surface of

base

1, 6 sliding connection of kelly are in the inside of base 1, slide 41 card is removed in spout 21, guarantee that pressing plate 4 can remain stable state and reciprocate.

Can keep vertical state throughout in order to guarantee the kelly 6 and remove, the outer fixed surface of kelly 6 is connected with limiting plate 61, spacing groove 11 has been seted up to base 1's inside, limiting plate 61 sliding connection is in the inside of spacing groove 11, the lower extreme fixedly connected with lantern ring 62 of kelly 6, threaded rod 7 rotates the inside of connecting at base 1, the surface of threaded rod 7 and the inside threaded connection of lantern ring 62, threaded rod 7 is at the 62 internal rotations of lantern ring, drive lantern ring 62 and kelly 6 horizontal migration, limiting plate 61 card removes in spacing groove 11, guarantee that kelly 6 can keep vertical state to remove in base 1.

In order to conveniently level the bent position of the needle body 18, a mounting plate 12 is fixedly mounted on the upper surface of the base 1, a sliding box 13 is slidably connected to the outer surface of the mounting plate 12, an air cylinder 14 is fixedly mounted inside the sliding box 13, the sliding box 13 can freely slide outside the mounting plate 12, a knocking head 15 is fixedly connected to the lower end of an air rod of the air cylinder 14, a rotating rod 16 is rotatably connected inside the mounting plate 12, a sleeve plate 17 is fixedly connected to the upper surface of the sliding box 13, the outer surface of the rotating rod 16 is in threaded connection with the inner portion of the sleeve plate 17, the needle body 18 is placed on the upper surface of the base 1, a through groove 19 is formed inside the needle body 18, the outer surface of the clamping rod 6 is in sliding connection with the inner portion of the through groove 19, the air rod drives the knocking head 15 to repeatedly move up and down by starting the air cylinder 14, the rotating rod 16 drives the sleeve plate 17 to move and further drives the sliding box 13 to move, the clamping rod 6 and the fixing rod 5 are clamped in the through groove 19 to limit the needle body 18, and guarantee that the needle body 18 cannot horizontally slide.

Through setting up stop device, aim at dead lever 5 with the logical groove 19 of needle body 18 and sheathe in and go, it reciprocates to rotate the regulation pole 3 and drive and press down board 4, let press down board 4 and push down needle body 18, then rotate threaded rod 7, drive lantern ring 62 and the 6 horizontal migration of kelly, until kelly 6 pastes the tight logical groove 19 inner wall, kelly 6 and dead lever 5 card are in logical groove 19 this moment, carry on spacingly to needle body 18, guarantee that needle body 18 can not the horizontal slip, then rotate dwang 16, drive lagging 17 and remove, and then drive slip case 13 and remove, make and strike head 15 and aim at the position that needle body 18 needs the leveling, restart cylinder 14, let the gas pole drive strike head 15 reciprocate repeatedly, let strike head 15 and strike and carry out the leveling to needle body 18, reached and guaranteed that the sewing machine needle can not take place gliding effect when leveling.

The working principle is as follows: aim at dead lever 5 with needle body 18's logical groove 19 and sheathe in and go, it reciprocates to rotate the regulation pole 3 and drive and press down clamp plate 4, let press down clamp plate 4 and push down needle body 18, then rotate threaded rod 7, drive

lantern ring

62 and 6 horizontal migration of kelly, until 6 tight logical groove 19 inner walls of subsides of kelly, kelly 6 and dead lever 5 card are in logical groove 19 this moment, it is spacing to needle body 18, guarantee that needle body 18 can not the horizontal slip, then rotate dwang 16, it removes to drive the lagging 17, and then drive slip case 13 and remove, make and strike head 15 and aim at the position that needle body 18 need the flattening, restart cylinder 14, let the gas pole drive strike head 15 reciprocate repeatedly, let strike head 15 beat and carry out the flattening to needle body 18.

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

1. The utility model provides a flattening device of sewing machine needle, includes base (1), its characterized in that: the utility model discloses a press plate, including base (1), mount pad (2), stop device, regulation pole (3) rotate and drive press plate (4) and reciprocate, threaded rod (7) rotate and drive kelly (6) horizontal migration, the last fixed surface of base (1) installs mount pad (2), the inside of mount pad (2) is provided with stop device, stop device is including adjusting pole (3), press plate (4), dead lever (5), kelly (6) and threaded rod (7), it reciprocates to adjust pole (3).

2. The leveling device for a sewing machine needle according to claim 1, characterized in that: adjust pole (3) threaded connection in the inside of mount pad (2), the lower surface fixedly connected with joint board (31) of adjusting pole (3), press platen (4) to rotate and connect the surface at joint board (31), the upper surface of press platen (4) is rotated with the lower extreme of adjusting pole (3) and is connected.

3. The leveling device of a sewing machine needle as recited in claim 1, wherein: the equal fixedly connected with slide (41) in both sides of pressing panel (4), spout (21) have been seted up to the inside of mount pad (2), two the surface of slide (41) all with the inside sliding connection of spout (21), dead lever (5) fixed connection is at the upper surface of base (1), kelly (6) sliding connection is in the inside of base (1).

4. The leveling device for a sewing machine needle according to claim 1, characterized in that: the fixed surface of kelly (6) is connected with limiting plate (61), spacing groove (11) have been seted up to the inside of base (1), limiting plate (61) sliding connection is in the inside of spacing groove (11), the lower extreme fixedly connected with lantern ring (62) of kelly (6), threaded rod (7) are rotated and are connected in the inside of base (1), the surface of threaded rod (7) and the internal thread connection of the lantern ring (62).

5. The leveling device of a sewing machine needle as recited in claim 1, wherein: the last fixed surface of base (1) installs mounting panel (12), the surface sliding connection of mounting panel (12) has slide box (13), the inside fixed mounting of slide box (13) has cylinder (14).

6. The leveling device for a sewing machine needle according to claim 5, characterized in that: the utility model discloses a needle body, including base (1), gas pole lower extreme fixedly connected with of cylinder (14) strikes head (15), the inside of mounting panel (12) is rotated and is connected with dwang (16), the last fixed surface of slip case (13) is connected with lagging (17), the surface of dwang (16) and the internal thread of lagging (17) are connected, needle body (18) have been placed to the upper surface of base (1), logical groove (19) have been seted up to the inside of needle body (18), the surface of kelly (6) and the inside sliding connection who leads to groove (19).