CN220767381U - Embroidery machine thread clamp capable of fast threading and adjusting tension - Google Patents

Abstract

The utility model discloses a thread clamp of an embroidery machine, which can be used for fast threading and adjusting tension, and comprises a bottom plate, wherein one end of the bottom plate is provided with a thread passing plate with a plurality of grooves, and a plurality of thread clamping devices, thread passing hook devices A, thread passing wheel devices, thread pressing plate devices, thread passing hook devices B, thread picking spring devices and thread passing hook devices C are sequentially arranged on the bottom plate from top to bottom.

Description

Embroidery machine thread clamp capable of fast threading and adjusting tension

Technical Field

The utility model relates to the technical field of embroidery machines, in particular to an embroidery machine thread clamp capable of fast threading and adjusting tension.

Background

The thread clamp of the embroidery machine is an important device for thread separation, clamping and tension adjustment of embroidery threads. The traditional thread clamp is simple in structure, only uses thread dividing, thread passing and clamping devices, and once embroidery threads are broken, the embroidery threads are disordered and often take off threads; therefore, the guiding of the embroidery thread in the threading process is important, the quick threading can be realized by arranging a reasonable guiding device in the thread clamp, the efficiency is improved, and the thread falling is avoided.

Disclosure of Invention

In order to overcome the problems in the prior art, the thread clamping device of the embroidery machine, which is provided by the utility model, has reasonable guiding configuration, can realize quick threading and is reliable.

The specific technical scheme is as follows:

the utility model provides an embroidery machine thread clamp that can threading fast and tension is adjustable, includes the bottom plate, and bottom plate one end sets up the line board that crosses of taking a plurality of recesses, crosses line hook device A, crosses line wheel device, line ball board device, crosses line hook device B, take-up spring device, crosses line hook device C from last down setting gradually on the bottom plate.

The wire passing hook device A comprises a plurality of wire passing hook seats A and U-shaped wire passing hooks, and the wire passing hooks are arranged in U-shaped grooves of the wire passing hook seats A; the wire passing hook device B comprises a strip wire passing hook seat B and a plurality of U-shaped wire passing hooks, and the wire passing hooks are correspondingly arranged in a plurality of U-shaped grooves of the strip wire passing hook seat B; the wire passing hook device C comprises a strip wire passing hook seat C and a plurality of U-shaped wire passing hooks, and the wire passing hooks are correspondingly arranged in a plurality of U-shaped grooves of the strip wire passing hook seat C; a U-shaped convex strip is arranged in the U-shaped groove and is matched with a U-shaped groove on the outer side surface of the U-shaped wire passing hook; the inner side surface of the U-shaped wire passing hook is provided with a reverse hook, and the opposite surface of the reverse hook is correspondingly provided with a square groove.

The wire clamping device comprises a wire clamping table and a middle screw rod which are arranged on the bottom plate, wherein a nut is arranged on the middle screw rod, and a wire clamping plate is arranged between the nut and the wire clamping table; the wire clamping table is provided with a wire bolt A close to the wire passing hook device A.

The wire passing wheel device comprises a wire passing wheel table arranged on the bottom plate, and a wire passing wheel is arranged on the wire passing wheel table; the left side and the lower part of the wire passing wheel table are respectively provided with a wire bolt B and a wire bolt C.

The line ball board device is including locating the line ball platform on the bottom plate, establishes the line ball board on the line ball platform, and line ball board passes through screw connection with the line ball platform, accessible screw regulation elasticity.

The thread take-up spring device comprises a thread take-up spring, wherein the upper section of the thread take-up spring is S-shaped, the middle section of the thread take-up spring penetrates through a thread take-up spring groove of the bottom plate, and the lower section of the thread take-up spring is connected to a spring bolt of the bottom plate.

A limiting plate is arranged on the back of the bottom plate, one side of the limiting plate is provided with a tooth slot, and the tooth slot corresponds to the middle section of the thread picking spring; two ends of the limiting plate are connected with two oval bolt holes on the bottom plate through bolts.

The embroidery thread penetrates between the thread clamping table and the thread clamping plate of the thread clamping device along the thread passing plate groove, a gap between the thread clamping table and the thread clamping plate can be adjusted by rotating the screw cap, thread passing or clamping of the embroidery thread is achieved, the embroidery thread winds around the middle screw rod and the lead bolt A to cross, penetrates into the thread passing hook device A, and the embroidery thread is conveniently placed into the U-shaped thread passing hook along the reverse hook; the embroidery thread enters the thread passing wheel device, firstly winds the left guide bolt B, then winds the thread passing wheel, finally winds the guide bolt C, then enters between the thread pressing table and the thread pressing plate of the thread pressing plate device, and the gap between the thread pressing table and the thread pressing plate can be adjusted through the adjusting screw, so that thread passing or clamping of the embroidery thread is realized; the embroidery thread enters the U-shaped thread passing hook in the thread passing hook device B, passes through the S-shaped upper section of the thread picking spring and enters the U-shaped thread passing hook in the thread passing hook device C. The whole threading process realizes quick threading along the guiding of the facility structure on the bottom plate, and is reliable, and the thread off is avoided. The back of the bottom plate is provided with a limiting plate, and the S-shaped upper section position of the thread take-up spring can be adjusted by moving the limiting plate to adjust the position of the tooth slot corresponding to the middle section of the thread take-up spring, so that the tension of the thread take-up spring to the embroidery thread is adjusted.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 1.

Detailed Description

As shown in fig. 1-2, the thread clamp of the embroidery machine with adjustable threading and tension comprises a bottom plate 1, wherein one end of the bottom plate 1 is provided with a thread passing plate 2 with a plurality of grooves 2.1, and the bottom plate 1 is sequentially provided with a corresponding thread clamping device 3, a thread passing hook device A4, a thread passing wheel device 5, a thread pressing plate device 6, a thread passing hook device B7, a thread picking spring device 8 and a thread passing hook device C9 from top to bottom.

The wire passing hook device A4 comprises a plurality of wire passing hook seats A4.1 and U-shaped wire passing hooks 4.2, and the wire passing hooks 4.2 are arranged in U-shaped grooves of the wire passing hook seats A4.1; the wire passing hook device B7 comprises a strip wire passing hook seat B7.1 and a plurality of U-shaped wire passing hooks 4.2, and the wire passing hooks 4.2 are correspondingly arranged in the U-shaped grooves of the strip wire passing hook seat B7.1; the wire passing hook device C9 comprises a strip wire passing hook seat C9.1 and a plurality of U-shaped wire passing hooks 4.2, and the wire passing hooks 4.2 are correspondingly arranged in the U-shaped grooves of the strip wire passing hook seat C9.1; a U-shaped convex strip is arranged in the U-shaped groove and is matched with a U-shaped groove on the outer side surface of the U-shaped wire passing hook 4.2; the inner side surface of the U-shaped thread passing hook 4.2 is provided with a reverse hook 4.3.

The wire clamping device 3 comprises a wire clamping table 3.1 and a middle screw rod 3.2 which are arranged on the bottom plate 1, a nut 3.4 is arranged on the middle screw rod 3.2, and a wire clamping plate 3.2 is arranged between the nut 3.4 and the wire clamping table 3.1; the wire clamping table 3.1 is provided with a wire bolt A3.5 close to the wire passing hook device A4.

The wire passing wheel device 5 comprises a wire passing wheel table 5.1 arranged on the bottom plate 1, and a wire passing wheel 5.2 is arranged on the wire passing wheel table 5.1; the left side and the lower side of the wire passing wheel table 5.1 are respectively provided with a wire bolt B5.3 and a wire bolt C5.4.

The line ball board device 6 is including locating the line ball platform 6.1 on the bottom plate 1, establishes line ball board 6.2 on the line ball platform 6.1, and line ball board 6.2 passes through screw 6.3 with line ball platform 6.1 to be connected, accessible screw 6.3 adjusts elasticity.

The thread take-up spring device 8 comprises a thread take-up spring 8.1, wherein the upper section of the thread take-up spring is S-shaped, the middle section of the thread take-up spring passes through a thread take-up spring groove 8.2 of the bottom plate 1, and the lower section of the thread take-up spring is connected to a spring bolt 8.3 of the bottom plate 1.

A limiting plate 8.4 is arranged on the back surface of the bottom plate 1, one side of the limiting plate is provided with a tooth slot 8.5, and the middle section of the thread picking spring 8.1 corresponds to the tooth slot; two ends of the limiting plate 8.4 are connected with two elliptical bolt holes 8.7 on the bottom plate 1 through bolts 8.6.

The embroidery thread penetrates between the thread clamping table 3.1 and the thread clamping plate 3.2 of the thread clamping device 3 along the groove 2.1 of the thread passing plate 2, the gap between the thread clamping table 3.1 and the thread clamping plate 3.2 can be adjusted by rotating the screw cap 3.4, the thread passing or clamping of the embroidery thread is realized, the embroidery thread winds the middle screw rod 3.2 and the lead bolt A3.5 to cross and trend, penetrates into the thread passing hook device A4, and the embroidery thread is placed into the U-shaped thread passing hook 4.2 conveniently along the reverse hook 4.3, so that the thread is not easy to be separated; the embroidery thread enters the thread passing wheel device 5, firstly winds the left side thread guide bolt B5.3, then winds the thread passing wheel 5.2, finally winds the thread guide bolt C5.4, goes out, enters between the thread pressing table 6.1 and the thread pressing plate 6.2 of the thread pressing plate device 6, and can adjust the gap between the thread pressing table 6.1 and the thread pressing plate 6.2 through the adjusting screw 6.3 so as to realize thread passing or clamping of the embroidery thread; the embroidery thread enters the U-shaped thread passing hook 4.2 in the thread passing hook device B7, passes through the S-shaped upper section of the thread picking spring 8.1, and enters the U-shaped thread passing hook 4.2 in the thread passing hook device C9. The whole threading process realizes quick threading along the guiding of the facility structure on the bottom plate 1, and is reliable and avoids thread off. The limiting plate 8.4 is arranged on the back surface of the bottom plate 1, the fine adjustment limiting plate 8.4 is moved in the elliptical bolt hole 8.7 through the bolt 8.6, the position of the tooth groove 8.5 corresponding to the middle section of the thread taking-up spring 8.1 is adjusted, and the S-shaped upper section position of the thread taking-up spring 8.1 can be adjusted, so that the tension of the thread taking-up spring 8.1 on the embroidery thread is adjusted.

The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model thereto. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides an adjustable embroidery machine thread clamp of threading fast and tension, its characterized in that includes the bottom plate, and bottom plate one end sets up the line board that crosses of taking a plurality of recesses, crosses line hook device A, crosses line wheel device, line ball board device, crosses line hook device B, take-up spring device, crosses line hook device C from last down setting gradually on the bottom plate.

2. The thread clamp of the embroidery machine with adjustable threading and tension according to claim 1, wherein the thread passing hook device A comprises a plurality of thread passing hook seats A and U-shaped thread passing hooks, and the thread passing hooks are arranged in the U-shaped grooves of the thread passing hook seats A; the wire passing hook device B comprises a strip wire passing hook seat B and a plurality of U-shaped wire passing hooks, and the wire passing hooks are correspondingly arranged in a plurality of U-shaped grooves of the strip wire passing hook seat B; the wire passing hook device C comprises a strip wire passing hook seat C and a plurality of U-shaped wire passing hooks, and the wire passing hooks are correspondingly arranged in a plurality of U-shaped grooves of the strip wire passing hook seat C; a U-shaped convex strip is arranged in the U-shaped groove and is matched with a U-shaped groove on the outer side surface of the U-shaped wire passing hook; the inner side surface of the U-shaped wire passing hook is provided with a reverse hook.

3. The thread clamp of the embroidery machine with adjustable threading and tension according to claim 1, wherein the thread clamp comprises a thread clamping table and a middle screw rod which are arranged on a bottom plate, a nut is arranged on the middle screw rod, and a thread clamping plate is arranged between the nut and the thread clamping table; the wire clamping table is provided with a wire bolt A close to the wire passing hook device A.

4. The thread clamp of the embroidery machine with adjustable threading and tension according to claim 1, wherein the thread passing wheel device comprises a thread passing wheel table arranged on the bottom plate, and a thread passing wheel is arranged on the thread passing wheel table; the left side and the lower part of the wire passing wheel table are respectively provided with a wire bolt B and a wire bolt C.

5. The thread clamp of the embroidery machine with adjustable threading and tension according to claim 1, wherein the thread pressing plate device comprises a thread pressing table arranged on a bottom plate, the thread pressing table is provided with a thread pressing plate, the thread pressing plate is connected with the thread pressing table through a screw, and tightness can be adjusted through the screw.

6. The thread clamp of the embroidery machine with adjustable threading and tension as claimed in claim 1, wherein the thread take-up spring device comprises a thread take-up spring, the upper section of the thread take-up spring is S-shaped, the middle section of the thread take-up spring passes through a thread take-up spring groove of the bottom plate, and the lower section of the thread take-up spring is connected to a latch of the bottom plate.

7. The thread clamp of the embroidery machine with adjustable threading and tension as claimed in claim 6, wherein the back of the bottom plate is provided with a limiting plate, one side of the limiting plate is provided with a tooth slot corresponding to the middle section of the thread picking spring; two ends of the limiting plate are connected with two oval bolt holes on the bottom plate through bolts.