CN216712439U - Rope embroidery presser foot and embroidery machine - Google Patents

Abstract

The utility model discloses a rope embroidery presser foot and an embroidery machine, which comprise a column body, wherein a connecting arm is arranged above the column body, a needle rod hole which is matched with the needle rod and is used for inserting the needle rod is arranged on the column body, a conical part is arranged at the bottom of the column body, and a through groove which passes through the axial lead of the needle rod hole and penetrates through the side wall of the column body is arranged on the side wall of the column body. The utility model is provided with a column body, a connecting arm is arranged above the column body, a tapered part is arranged at the bottom of the column body, the side wall of the column body is provided with a needle bar hole axial lead and penetrates through the column body, a through groove is convenient for threading and is matched with an adjusting bolt on a needle clamp, the through groove is positioned at the tapered part and can be used for the up-and-down movement of an embroidery needle, and the tapered part forms a foot pressing part. When the presser foot is used, the column body and the cone-shaped part forming the presser foot part can pass through the inlay sleeve through hole along with the needle rod, and are used for pressing cloth during rope embroidery or plain embroidery to play a role of the presser foot. The rope embroidery or flat embroidery using the presser foot can obviously improve the quality of embroidery, and the structure of the utility model is convenient to manufacture, has low manufacturing cost and can be beneficial to quick batch production.

Description

Rope embroidery presser foot and embroidery machine

Technical Field

The utility model relates to a rope embroidery presser foot and a rope embroidery machine.

Background

At present, an embroidery machine with a rope embroidery function is provided, and a rope embroidery device is arranged on one side of a machine head of the embroidery machine. The rope embroidering device comprises an inlaying sleeve which is matched with the corresponding needle bar and an embroidering needle for outputting the rope, the inlaying sleeve is arranged below the corresponding needle bar, and the needle bar is pierced into the inlaying sleeve to embroider the rope on the fabric. Because the size and the position relation of the bushing passing through the hole site are limited, the needle bar of the prior rope embroidery is not provided with the presser foot. The final embroidery pattern of the rope embroidery or the flat embroidery embroidered by the needle bar has obvious expected difference with the design pattern due to the lack of the presser foot. In some cases, a presser foot is required, and a rope embroidery needle rod without the presser foot obviously cannot meet the use requirement.

The prior art discloses a rope embroidery presser foot, which comprises a presser foot part, a connecting part matched with a needle rod, a connecting arm arranged above the connecting part, and a lower connecting arm arranged below the connecting part and connected with the presser foot part. In order to facilitate the operation, the lower connecting arm is generally arranged to be thinner and connected with the pressing foot part, the pressing foot part is heavier, and in order to achieve necessary rigidity and meet the requirement of work, the lower connecting arm is complex in material and structure, high in manufacturing difficulty and high in cost.

Disclosure of Invention

The utility model provides a rope embroidery presser foot and an embroidery machine which are convenient to produce and manufacture, and aims to solve the problems that the presser foot is high in cost and large in manufacturing difficulty in the use of the existing rope embroidery and rope embroidery machine.

The technical scheme for solving the existing problems is as follows: the rope embroidery presser foot comprises a column body, wherein a connecting arm is arranged above the column body, a needle rod hole matched with the needle rod and used for inserting the needle rod is formed in the column body, a conical part is arranged at the bottom of the column body, an axial lead of the needle rod hole is arranged on the side wall of the column body, the axial lead of the needle rod hole is communicated with a through groove in the side wall of the column body, a needle hole capable of passing through an embroidery needle is formed in the conical part at the bottom of the column body, and the conical part forms a presser foot part.

As a further improvement, the connecting arm is provided with a connecting part matched with the column body, and the connecting part is provided with a connecting hole matched and connected with the column body.

As a further improvement, the upper end of the through groove arranged on the column body is provided with a termination part matched with an adjusting bolt on a needle clamp arranged on the needle rod.

As a further improvement, the bottom of the conical part is flat.

As a further improvement, the connecting part and the connecting arm are integrally arranged.

As a further improvement, the through grooves are symmetrically arranged by taking the axial lead of the needle bar hole as a symmetry axis, and the columns and the needle bar hole are concentrically arranged

The embroidery machine comprises a machine body and at least one machine head arranged on the machine body, wherein a rope conveying device matched with a needle bar of the machine head is arranged on the at least one machine head, the rope conveying device is provided with a rope conveying inlaying sleeve, the inlaying sleeve is positioned below the matched needle bar, an inlaying sleeve through hole capable of penetrating through the matched needle bar is arranged at the corresponding position of the inlaying sleeve, as an improvement, the needle bar matched with the inlaying sleeve is provided with a pressure foot in any scheme or any combination of any scheme, and a cylinder and a conical part arranged on the pressure foot can penetrate through the inlaying sleeve through hole along with the needle bar.

As a further improvement, the upper end of a through groove arranged on a column body of the presser foot is provided with a termination part matched with an adjusting bolt on a needle clamp arranged on the needle rod, the needle clamp of the needle rod is provided with the adjusting bolt capable of protruding out of the needle rod, the adjusting bolt slides in the through groove along with the arrangement of the needle rod, and the protruding part of the adjusting bolt is stopped at the termination part.

Compared with the prior art, the embroidery needle pressing device is provided with a column body, a connecting arm is arranged above the column body, a conical part is arranged at the bottom of the column body, the side wall of the column body is provided with a needle rod hole axial lead and penetrates through the column body, a through groove is convenient for threading and is matched with an adjusting bolt on a needle clamp, the through groove is positioned in the conical part and can be used for the embroidery needle to move up and down, and the conical part forms a foot pressing part. When the presser foot is used, the column body and the cone-shaped part forming the presser foot part can pass through the inlay sleeve through hole along with the needle rod, and are used for pressing cloth during rope embroidery or plain embroidery to play a role of the presser foot. The presser foot has the advantages that the quality of an embroidery product can be obviously improved by using the rope embroidery or the plain embroidery of the presser foot, the structure of the presser foot is convenient to manufacture, the manufacturing cost is low, and the presser foot is beneficial to quick batch production.

Drawings

Fig. 1 is a schematic view of a rope embroidery presser foot of the present invention.

Fig. 2 is a side view of the rope embroidery presser foot.

Fig. 3 is a schematic view of the present invention of a rope embroidery presser foot in cooperation with a needle bar.

Fig. 4 is a sectional view taken along line a-a of fig. 3.

Fig. 5 is an enlarged schematic view of fig. 4 at a.

Fig. 6 is an enlarged schematic view of fig. 7 at b.

Fig. 7 is a schematic view of the rope embroidery structure of the utility model.

Detailed Description

Referring to fig. 1-7, the embodiment of the utility model relates to a rope embroidery presser foot, which comprises a column body 1, wherein a connecting arm 2 is arranged above the column body 1, a needle bar hole 31 which is matched with a needle bar 3 and is inserted into the needle bar 3 is arranged on the column body 1, a conical part 4 is arranged at the bottom of the column body 1, a needle bar hole axial lead is arranged on the side wall of the column body 1 and penetrates through a through groove 11 in the side wall of the column body 1, the through groove 11 is usually convenient for embroidery needle threading, and the through groove 11 can be matched with an adjusting bolt 13 on a needle clamp of the needle bar 3, so that the whole presser foot can be lifted along with the needle bar 3, and a sliding channel of a needle clamp adjusting bolt on the needle bar is formed; the cone-shaped part 4 at the bottom of the column body 1 is provided with a needle hole through which an embroidery needle can pass, the cone-shaped part 4 at the bottom of the column body 1 forms a foot pressing part, and the foot pressing part can be used for pressing cloth. The cylinder 1 and the conical part 4 can be pressed with the needle bar 3 or/and independently driven through the through hole 51 of the bushing 5, and can be used for rope embroidery or plain embroidery. In this embodiment, the through grooves 11 preferably pass through the side wall of the column 1 and the tapered portion 4, the through grooves 11 passing through the tapered portion 4 may form a needle hole through which the needle passes, and the through grooves 11 passing through the tapered portion 4 may form a space for movement of the upper thread on the needle. Of course, if necessary, as an alternative, the through slot 11 may have a width less than the diameter of the pin hole and may be present simultaneously with the pin hole.

The through grooves 11 are symmetrically arranged by taking the axial lead of the needle bar hole 31 as a symmetry axis, and the column body 1 and the needle bar hole 31 are concentrically arranged so as to be convenient for fast and accurate control and matching with the bushing 5 during installation and use.

The connecting arm 2 is provided with a connecting part 21 matched with the column body 1, and the connecting part 21 is provided with a connecting hole matched and connected with the column body 1. The connecting part 21 and the connecting arm 2 are arranged integrally, the connecting part 21 is bent after the connecting part and the connecting arm are generally punched, and the connecting part 21 can be welded, riveted and punched with the column body 1 into a whole or connected in other modes.

The upper end of the through groove 11 arranged on the column body 1 is provided with a termination part 12 matched with an adjusting bolt 13 on a needle clamp arranged on the needle bar, and the adjusting bolt 13 can be used for fixedly connecting the embroidery needle on the needle bar 3. The stop 12 can be used for stopping the positioning of the needle bar 3. The working principle of the needle bar and the presser foot is as follows, when the needle bar 3 is lifted, the adjusting bolt 13 on the needle clamp is lifted along with the needle bar 3, when the adjusting bolt 13 on the needle clamp slides upwards from the through groove 11 to the top of the through groove 11, the adjusting bolt 13 continues to slide upwards, and the whole presser foot is driven to be lifted by the adjusting bolt 13 through the stopping part 12 at the upper part of the through groove. When the needle bar 3 descends, the adjusting bolt 13 on the needle clip of the needle bar descends along with the needle bar, the end of the through groove 11 on the presser foot column body 1 is separated from the backstop of the adjusting bolt 13, the presser foot descends along with the needle bar 3 under the action of gravity or/and a needle bar spring until the presser foot presses cloth, the presser foot stops descending, the needle bar 3 continues descending for sewing, and the adjusting bolt 13 on the needle clip of the needle bar 3 descends in the through groove 11 until the sewing is finished and then lifts along with the needle bar again.

In order to press cloth, the bottom of the conical part 4 is flat.

An embroidery machine (not shown in the figure) comprises a machine body and at least one machine head 6 arranged on the machine body, wherein a rope conveying device 7 matched with a needle bar 3 of the machine head 6 is arranged on the at least one machine head 6, the rope conveying device is provided with an inlaying sleeve 5 for conveying ropes, the inlaying sleeve 5 is positioned below the matched needle bar 3, an inlaying sleeve through hole 51 capable of penetrating through the matched needle bar 3 is arranged at the corresponding position of the inlaying sleeve 5, the needle bar 3 matched with the inlaying sleeve 7 is provided with a presser foot in any scheme or any combination of any scheme, and a column body 1 and a conical part 4 of the presser foot can penetrate through the inlaying sleeve through hole 51 along with the needle bar 3.

The upper end of a through groove 11 arranged on a column body 1 of the presser foot is provided with a termination part 12 matched with an adjusting bolt on a needle clamp arranged on a needle rod, the needle clamp of the needle rod 3 is provided with an adjusting bolt 1313 capable of protruding out of the needle rod 3, the adjusting bolt 1313 slides in the through groove 11 along with the needle rod 3, and the protruding part of the adjusting bolt 1313 is stopped at the termination part 12.

In the utility model, the upper, lower, front and rear directions are the upper and lower directions when the embroidery machine is normally placed, the direction opposite to the machine head is the front direction, and the direction opposite to the machine head is the rear direction.

Claims (10)

1. A rope embroidery presser foot is characterized in that: the embroidery machine comprises a cylinder body, cylinder top be equipped with the linking arm, the cylinder on be equipped with the needle bar hole of needle bar complex interlude needle bar, cylinder bottom be equipped with taper portion, the lateral wall of cylinder on be equipped with needle bar hole axial lead and link up cylinder lateral wall and lead to the groove, the taper portion of cylinder bottom be equipped with the pinhole of accessible embroidery needle, taper portion constitute the presser foot portion.

2. The rope embroidery presser foot of claim 1, wherein: the connecting arm be equipped with cylinder complex connecting portion, connecting portion on be equipped with the connecting hole of being connected with the cylinder cooperation.

3. The rope embroidery presser foot of claim 1, wherein: the upper end of the through groove arranged on the column body is provided with a stopping part matched with the adjusting bolt on the needle clamp arranged on the needle rod.

4. The rope embroidery presser foot of claim 1, wherein: the bottom of the conical part is flat.

5. The rope embroidery presser foot of claim 2, wherein: the connecting part and the connecting arm are arranged integrally.

6. The rope embroidery presser foot of claim 1, wherein: the through grooves are symmetrically arranged by taking the axial lead of the needle bar hole as a symmetry axis; the cylinder and the needle bar hole are concentrically arranged.

7. The rope embroidery presser foot of claim 1, wherein: the through groove penetrates through the side wall of the column body and the conical part.

8. The rope embroidery presser foot of claim 7, wherein: the through groove penetrating through the conical part forms a needle hole through which an embroidery needle passes.

9. The utility model provides an embroidery machine, includes the organism, installs at least one aircraft nose on the organism, at least one aircraft nose on install with aircraft nose a needle bar matched with defeated rope device, defeated rope device be equipped with defeated rope inlay the cover, inlay the below that the cover is located the needle bar that cooperatees, inlay the cover relevant department and be equipped with the cover clearing hole of inlaying that can pass this needle bar that cooperatees, its characterized in that: the needle bar matched with the insert is provided with the pressure foot as in any one of claims 1-8, and the column body and the conical part arranged on the pressure foot can pass through the insert through hole along with the needle bar.

10. The embroidery machine as claimed in claim 9, wherein: the upper end of the through groove arranged on the column body of the presser foot is provided with a termination part matched with the adjusting bolt on the needle clamp arranged on the needle rod, the needle clamp of the needle rod is provided with the adjusting bolt capable of protruding out of the needle rod, the adjusting bolt slides in the through groove along with the arrangement of the needle rod, and the protruding part of the adjusting bolt is stopped at the termination part.

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