CN210529196U

CN210529196U - High-speed buttonhole maker

Info

Publication number: CN210529196U
Application number: CN201921356431.6U
Authority: CN
Inventors: 覃霞; 冯利
Original assignee: Chongqing 3533 Teyo Foreign ltd LLC
Current assignee: Chongqing 3533 Teyo Foreign ltd LLC
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-15
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a high-speed buttonhole maker, in particular to sewing equipment's technical field, it includes buttonhole maker body and two above eedles, and eedle one end is sharp-pointed, and the sharp-pointed one of eedle serves and is provided with the needle hole, the eedle is total more than two, sets up between buttonhole maker body and the eedle and has a needle spare, and the eedle can move by the relative eedle spare. The utility model discloses have the effect of changing to the eedle fast.

Description

High-speed buttonhole maker

Technical Field

The utility model belongs to the technical field of sewing equipment's technique and specifically relates to a high-speed buttonhole maker is related to.

Background

The buttonhole sewing machine is an important device in clothing machinery, is mainly used for processing buttonholes in various clothes and is divided into a flat buttonhole sewing machine and a round head buttonhole sewing machine, and is divided into a closing type and a non-closing type. The eyelet buttonhole sewing machine is an industrial sewing machine special for sewing thick clothes buttonholes in a lock. By "round head" it is meant that the front end of the buttonhole of the suture lock is circular. It features beautiful buttonhole shape and uniform and firm stitch.

In the buttonhole sewing machine having the upper thread clamping device, there is disclosed an invention patent with a publication number CN1381626A, in order to form a good seam by controlling the upper thread clamping force and the clamping length without hindering the operation at the time of sewing, the buttonhole sewing machine of the invention has a cloth feeding table for feeding a sewing material, a needle bar having a sewing needle and moving up and down, a cloth cutting device disposed behind the needle bar, a right pressing and a left pressing device disposed on the cloth feeding table in left and right directions and composed of a right pressing plate (presser foot) for pressing the sewing material, a left pressing plate (presser foot), a right pressing arm for moving up and down and a left pressing arm, a thread cutter for cutting the upper thread after the sewing is finished, and an upper thread clamping device composed of an upper thread clamping portion for clamping the upper thread after the sewing is finished and an upper and lower driving portion for driving up and down. The upper thread clamping device is arranged at the rear of the needle rod, between the left pressing arm and the right pressing arm and below the arm parts.

The above prior art solutions have the following drawbacks: more than one cloth needing the keyhole on one garment, some fabrics need thick needles and some need thin needles, and once the clothes need different needle types, the sewing and thread changing are needed, which is very troublesome and time-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-speed buttonhole maker, it has the effect of changing the eedle fast.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the high-speed buttonholing machine comprises a buttonholing machine body and a machine needle, wherein one end of the machine needle is sharp, one end of the sharp machine needle is provided with a needle hole, the machine needle is more than two in total, a machine needle part is arranged between the buttonholing machine body and the machine needle, and the machine needle can move relative to the machine needle part.

Through adopting above-mentioned technical scheme, set up the eedle spare between eedle and button holing machine body for many eedles are set up on the eedle spare, when needing to carry out the button holing on different cloths, can be as required the eedle of different thickness models of quick replacement.

The utility model discloses further set up to: be equipped with the spout on the eedle spare, the plane tetrahedron that the eedle spare constitutes for a spherical cambered surface and trilateral mutually perpendicular's plane to one of them plane is the top surface that the level was placed, the spout is located the eedle spare cambered surface, the spout is located vertical face, the bottom of spout crosses, cross and be provided with recess two in the center, the bottom that the bottom was kept away from to every spout all is provided with recess one separately, the tank bottom in recess one and recess two all is fixed with the spring, the spring deviates from the recess bottom and is fixed with the hoop, be equipped with the annular on the wall of the one end that the needle point was kept away from to the eedle, the butt has the iron ball in recess and the annular, the iron ball butt is on the hoop.

Through adopting above-mentioned technical scheme, the side sets up many spouts on the eedle spare, the spout bottom is crossed, the spout top sets up recess one, the spout bottom sets up recess two, the tank bottom in recess one and the recess two all is fixed with a spring, the spring deviates from the fixed hoop of recess bottom, be equipped with the annular on the wall of the one end that the needle kept away from the needle point, the butt has the iron bead in recess and the annular, iron bead butt on the hoop simultaneously, be provided with the electro-magnet in the eedle spare, when the electro-magnet circular telegram, under the attraction of electro-magnet, iron bead and hoop are inhaled to keeping away from the annular, the needle can be extracted thereupon and slide in the spout, when the needle is changed the back electro-magnet outage, thereby make iron bead butt in the annular under the effect of spring, the needle is fixed promptly.

The utility model discloses further set up to: the top end of the sliding groove is communicated with the outside of the needle piece.

Through adopting above-mentioned technical scheme, link up spout top and eedle spare outside, the purpose that sets up like this is in order to make operating personnel can take out and then change the eedle from the spout top.

The utility model discloses further set up to: still include laser generator, laser generator's laser irradiation direction and eedle are crossing, and laser generator's laser irradiation direction and knitting presser foot's removal direction are parallel.

Through adopting above-mentioned technical scheme, set up laser generator on the buttonhole maker body and can make the user can be located same straight line according to laser line adjustment clothes button hole.

The utility model discloses further set up to: the buttonholing machine is characterized in that a needle penetrating piece is arranged on the buttonholing machine body and comprises a metal coil and a magnet block, the metal coil is in a parallelogram shape, the distance between two obtuse angles of the metal coil is smaller than the width of a needle threading hole, and the magnet block is located at an acute angle end of the parallelogram metal coil.

By adopting the technical scheme, the auxiliary needle penetrating piece is configured on the buttonholing machine, the acute angle end of the parallelogram metal coil penetrates into the needle eye, then the needle thread penetrates into the parallelogram metal coil, and finally the parallelogram metal coil is pulled out from the needle eye, so that the damage to eyes when a worker penetrates the needle is reduced.

The utility model discloses further set up to: the buttonhole sewing machine body further comprises a knitting presser foot, and the bottom surface of the knitting presser foot is a silica gel layer.

Through adopting above-mentioned technical scheme, the bottom surface of knitting presser foot is the silica gel layer, sets up like this for reduce the wearing and tearing of knitting presser foot to the clothing.

The utility model discloses further set up to: a spot light is arranged on the buttonholing machine body close to the needle piece.

Through adopting above-mentioned technical scheme, set up the shot-light on the keyhole body of eedle spare and can make the staff during operation can see the position of keyhole more clearly for the keyhole position is more accurate.

The utility model discloses further set up to: the spotlight is located the recess, and the direction of illumination is towards knitting presser foot, is the aluminium alloy that the smooth finish is higher in the recess.

Through adopting above-mentioned technical scheme, set up like this for make the light gathering of shot-light near knitting presser foot, and can not make the shot-light too dazzling, injure eyes.

To sum up, the utility model discloses a beneficial technological effect does:

1. the machine needle piece is arranged between the machine needle and the buttonholing machine body, so that a plurality of machine needles are arranged on the machine needle piece, and when buttonholing on different cloth is required, the machine needles with different thicknesses and models can be quickly replaced according to the requirement;

2. the top end of the sliding chute is communicated with the outside of the needle piece, and the purpose of the arrangement is to enable an operator to take out the needle from the top end of the sliding chute and replace the needle.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a cross-sectional view taken along the plane B-B in fig. 1.

Fig. 4 is a partially enlarged schematic view of a portion C in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion D in fig. 3.

In the figure, 1, a buttonholing machine body; 2. a needle; 3. a needle member; 31. a chute; 32. an electromagnet; 33. a first groove; 34. a second groove; 35. iron beads; 36. an iron ring; 37. a spring; 4. a needle threading part; 41. a magnet block; 42. a metal coil; 5. a laser generator; 6. knitting presser feet; 7. and (5) a silica gel layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a high-speed buttonhole maker, including buttonhole maker body 1 and eedle 2 and knitting presser foot 6, set up between buttonhole maker body 1 and the eedle 2 and have a needle 3. The buttonholing machine body 1 is also provided with a needle-threading part 4.

The needle passing member 4 includes a magnet block 41 and a metal coil 42, the metal coil 42 is a parallelogram, and the magnet block 41 is fixed to an acute angle of the metal coil 42. The auxiliary needle-threading part 4 is configured on the buttonholing machine, the acute angle end of the parallelogram metal coil 42 is firstly threaded into the needle eye, then a needle thread is threaded into the parallelogram metal coil 42, and finally the parallelogram metal coil 42 is pulled out from the needle eye, so that the injury to eyes when a worker threads the needle is reduced.

Referring to fig. 3, the buttonholing machine body 1 is further provided with a laser generator 5, the laser irradiation direction of the laser generator 5 is intersected with the needle 2, and the laser irradiation direction of the laser generator 5 is parallel to the moving direction of the knitting presser foot 6. This is so arranged that each button hole is in alignment.

Referring to fig. 2 and 4, the needle element 3 includes a sliding groove 31, the needle element 3 is a tetrahedron formed by a spherical arc surface and three planes perpendicular to each other, one of the planes is a top surface placed horizontally, the sliding groove 31 is located on the arc surface of the needle element 2, each sliding groove 31 is located on a vertical surface, the bottom ends of the sliding grooves 31 are intersected, a second groove 34 is arranged in the center of the intersection, one end of each sliding groove 31, which is far away from the bottom end, is provided with a first groove 33, the groove bottoms in the first groove 33 and the second groove 34 are fixed with a spring 37, the bottom of the spring 37, which is far away from the first groove 33 and the second groove 34, is fixed with an iron ring 36, a ring groove is arranged on the wall of one end of the needle element 2, which is far away from the needle point, iron beads 35 are abutted between the first groove 33 and the second groove 34 and the ring groove, the iron beads. The arrangement is that the needles with different models can be replaced quickly by controlling the on-off of the electromagnet 32.

Referring to fig. 5, the bottom surface of the knitting presser foot 6 is provided with a silicone layer 7, which is provided for reducing abrasion of the knitting presser foot 6 and clothes.

Be provided with the shot-light on the buttonhole maker body 1 that is close to quick-witted needle spare 3, the shot-light is located the recess, and the direction of illumination is towards knitting presser foot 6, is the higher aluminum alloy of smooth finish in the recess, and the purpose that sets up like this is in order to see clearly the position of buttonhole more with staff's during operation for the buttonhole position is more accurate, and near the light gathering of shot-light to knitting presser foot 6 simultaneously, thereby can not make the shot-light too dazzling damage eyes.

The implementation principle of the embodiment is as follows:

in the process of buttonholing, the spot light is turned on to illuminate the needle piece 3, so that the buttonholing condition can be seen clearly by human eyes, the laser generator 5 is turned on to align the buttonholes which need to be arranged in a line with the laser line, and then the buttonholing is carried out, so that the buttonholes which are arranged in a line are prevented from being inclined.

When different needle models are needed at different parts of clothes, the electromagnet 32 is electrified, the needle in the second groove 34 is pulled out and placed in the first vacant groove 33, the proper needle 2 is selected from the first groove 33 and fixed in the second groove 34 through the chute 31, and then the electromagnet 32 is powered off, so that the needle 2 is fixed, and different fabrics can be buttonhole. When the needle 2 needs to be replaced, the needle 2 can slide out from the top end of the sliding groove 31.

When the needle is broken, the acute angle end of the parallelogram metal coil 42 can be inserted into the needle eye, the needle thread is inserted into the parallelogram metal coil 42, and finally the parallelogram metal coil 42 is pulled out from the needle eye, which is helpful for reducing the damage to eyes when the needle is inserted by workers.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high-speed buttonhole maker, includes buttonhole maker body (1) and two above eedle (2), and eedle (2) one end is sharp-pointed, and sharp-pointed one of eedle (2) is served and is provided with the needle line hole, its characterized in that: the sewing machine needle (2) is more than two in total, a sewing needle piece (3) is arranged between the buttonholing machine body (1) and the sewing needle (2), and the sewing needle (2) can move relative to the sewing needle piece (3).

2. A high-speed buttonholing machine according to claim 1, wherein: the machine needle piece (3) is provided with a sliding chute (31), the machine needle piece (3) is a tetrahedron formed by a spherical cambered surface and three planes which are vertical to each other, use one of them plane as the top surface that the level was placed, spout (31) are located quick-witted needle spare (3) cambered surface, spout (31) are located the vertical face, the bottom of spout (31) is crossed, be provided with recess two (34) on the center of crossing, the bottom of keeping away from the bottom in every spout (31) all is provided with recess one (33) separately, the tank bottom in recess one (33) and recess two (34) all is fixed with spring (37), spring (37) deviate from the recess bottom and are fixed with hoop (36), be equipped with the annular on the wall of the one end of needle point is kept away from in quick-witted needle (2), the butt has hoop (35) in recess and the annular, hoop (35) butt simultaneously on hoop (36), be provided with electro-magnet (32) in quick-needle spare (3).

3. A high-speed buttonholing machine according to claim 2, wherein: the top end of the sliding chute (31) is communicated with the outside of the needle piece (3).

4. A high-speed buttonholing machine according to claim 3, wherein: still include laser generator (5), laser generator's (5) laser irradiation direction and eedle (2) are crossing, and laser generator's (5) laser irradiation direction is parallel with the moving direction of knitting presser foot (6).

5. A high-speed buttonholing machine according to claim 4, wherein: be provided with on buttonholing machine body (1) and wear needle spare (4), wear needle spare (4) including metal coil (42) and magnet piece (41), metal coil (42) are parallel quadrangle, and the distance between two obtuse angles of metal coil (42) is less than the width of eedle (2) through wires hole, and magnet piece (41) are located an acute angle end of parallelogram metal coil (42).

6. A high-speed buttonholing machine according to claim 5, wherein: the buttonhole sewing machine body (1) further comprises a knitting presser foot (6), and the bottom surface of the knitting presser foot (6) is a silica gel layer (7).

7. A high speed buttonholing machine according to claim 6, wherein: a spot light is arranged on the buttonholing machine body (1) close to the needle piece (3).

8. A high-speed buttonholing machine according to claim 7, wherein: the spotlight is positioned in the groove, and the irradiation direction faces the knitting presser foot (6).