CN107877003A - A kind of two-dimensional adjustment device and use its embroidery machine - Google Patents

Abstract

A two-dimensional adjustment device, comprising a transition plate (1), a first adjustment base (2), a second adjustment base (8), a first adjustment screw (3), a second adjustment screw (9), The displacement slider (11), tool holder (6); the transition plate (1) is fixedly connected to the second adjustment base (8); the tool holder (6) is fixedly connected to the first adjustment base (2); the first adjustment A first guide groove is formed on the base (2), a second guide groove is formed on the second adjustment base (8), and one end of the displacement slider (11) has a shape matching the first guide groove, and another One end has a shape matching the second guide groove; the first adjusting screw rod (3) is rotatably connected to the one end of the displacement slider (11) through threads; the second adjusting screw rod (9) is rotatable through threads The ground is connected to the other end of the displacement slider (11), and the first adjustment base (2) and the tool holder (6) can be adjusted on a two-dimensional plane.

Description

A two-dimensional adjustment device and an embroidery machine using it

technical field

The invention relates to the field of embroidery machines, in particular to a two-dimensional adjusting device for a laser cutting head of an embroidery machine.

Background technique

Laser embroidery is to use the special performance of laser, through the integration of laser control system and traditional embroidery machine, to realize three-dimensional cutting on fabrics of different materials, and to form novel clothing styles by adjusting the power, such as: hollowing out, multi-layer cutting three-dimensional It is a new, unique, natural and rustic style embroidery technique, such as embroidery, different shades of the background color of the fabric, and transitional colors with a sense of hierarchy.

During the use of the laser fiber optic embroidery machine, since the embroidery machine usually has multiple needle heads, and the distance between each needle head is very close, if a laser cutting device is installed at a very close position, the adjustment of the laser cutting head will Insufficient space is not conducive to the accurate adjustment of the laser cutting point. There are errors in the actual installation process of each embroidery head, that is, they are not on the same straight line. Therefore, if the laser cutting device is installed, a slight deviation in the position will affect the quality of the entire fabric.

Contents of the invention

Aiming at the problems existing in the prior art, the present invention can precisely adjust the laser cutting point by adding a two-dimensional adjustment device fixed on the transition plate to the original laser fiber focusing cutter head, which saves space most effectively , the two-dimensional adjustment method is more conducive to fine-tuning relative to the position.

The present invention provides a two-dimensional adjusting device, which is used for adjusting the position of the embroidery machine focusing cutter head (7); it includes a transition plate (1), a first adjusting base (2), a second adjusting base (8), The first adjusting screw rod (3), the second adjusting screw rod (9), the L-shaped displacement slider (11), the tool holder (6); one end of the transition plate (1) is fixed on the head of the embroidery machine, The other end is fixedly connected to the second adjustment base (8) through a fixed top wire (12); the tool holder (6) is fixedly connected to the first adjustment base (2) for fixing the focusing cutter head (7 ); a first guide groove (14) is formed on the first adjustment base (2), a second guide groove (16) is formed on the second adjustment base (8), and the displacement slider ( 11) One end has a shape matching the first guide groove (14), and the other end has a shape matching the second guide groove (16); the first adjusting screw (3) is rotatable through threads ground connected to the one end of the displacement slider (11), through the rotation of the first adjustment screw (3), the first adjustment base (2) relative to the displacement slider (11) Move in the first direction, that is, make the first adjustment base (2) move in the first direction relative to the second adjustment base (8); the second adjustment screw (9) can be threaded Rotationally connected to the other end of the displacement slider (11), through the rotation of the second adjustment screw (9), the first adjustment base (2) and the displacement slider ( 11) Relative to the second adjustment base (8), move in a second direction different from the first direction, so as to achieve the first adjustment base (2) and the tool holder (6) in the first Adjustment on the two-dimensional plane formed by the first direction and the second direction.

The present invention also provides a laser embroidery machine, including: machine head, laser, optical fiber, multiple needles, laser fiber cutting focusing cutter head (7), and the two-dimensional adjustment device described in the present invention; the focusing cutter head (7) being fixed to the two-dimensional adjustment device, and the two-dimensional adjustment device is fixedly connected to the machine head.

The above and other objects, features and advantages of the present application will be more apparent through the following description of preferred embodiments with reference to the accompanying drawings.

Description of drawings

Fig. 1 exemplarily shows a schematic diagram of the coupling structure of the two-dimensional adjustment device of the present invention and the laser cutting head;

Fig. 2 schematically shows an exploded view of the two-dimensional adjusting device of the present invention.

Reference signs: 1 is the transition plate, 2 is the first adjustment base, 3 is the first adjustment screw rod, 4 is the first adjustment screw rod fixing plate, 5 is the locking screw, 6 is the tool holder, 7 is the focusing knife 8 is the second adjustment base, 9 is the second adjustment screw, 10 is the second adjustment screw fixing plate, 11 is the displacement slider, 12 is the fixed top screw, 13 is the locking screw of the fixing plate, and 14 is The first guide groove, 15 is the first protrusion structure, 16 is the second guide groove, 17 is the second protrusion structure, 18 is the connection part, 19 is the extension part, and 20 is the screw.

Detailed ways

Embodiments of the present application will be described in detail below. It should be noted that the embodiments described here are for illustration only, and are not intended to limit the present application.

As shown in Figures 1 and 2, the laser fiber cutting focusing head 7 is fixed on the two-dimensional adjustment device. The two-dimensional adjustment device includes a transition plate 1 , a first adjustment base 2 and a second adjustment base 8 , wherein the second adjustment base 8 is fixed to the transition plate 1 by two upper and lower fixing screws 12 . The transition board 1 includes a connecting portion 18 for coupling embroidery machine heads and an extending portion 19 extending outward from the connecting portion, and the second adjusting base 8 is fixed to the extending portion 19 . A first guide groove 14 is formed on the first adjustment base 2 , and a second guide groove 16 is formed on the second adjustment base 8 . One end of the L-shaped displacement slider 11 has a first protruding structure 15 matching the shape of the first guide groove 14, so that the displacement slider 11 can slide along the first direction in the first guide groove 14; The other end of 11 has a second protruding structure 17 matching the shape of the second guide groove 16 , so that the displacement slider 11 can slide in the second guide groove 16 along the second direction. The first direction and the second direction are orthogonal.

The cross-sectional shape of the first guide groove 14 and the second guide groove 16 can be a shape with a narrow mouth and a large bottom, such as a trapezoid or a rectangle with a gap in the center of the upper side.

The first adjusting screw 3 is used to drive the displacement slider 11 to move in the first guide groove 14 through its rotation, and the first adjusting screw 3 is fixed to the first adjusting base through the first adjusting screw fixing plate 4 2. The first adjusting screw fixing plate 4 has a screw hole and a notch, the fixing plate locking screw 13 passes through the screw hole to fix the first adjusting screw fixing plate 4 to the first adjusting base 2, The first adjusting screw rod 3 is clamped on the first adjusting base 2 through the notch. The front end of the first adjusting screw 3 has an external thread, and the displacement slider 11 has a hole with an internal thread matching the external thread, and the rotation of the first adjusting screw 3 can drive the The displacement slider 11 moves in the first guide groove 14 along the first direction. There is a groove at the rear end of the first adjusting screw rod 3 for locking the first adjusting screw rod 3 with a matching part after the position of the displacement slider 11 is adjusted. In addition, after the position of the displacement slider 11 is fixed, the displacement slider 11 is locked in the first guide groove 14 from above and below the first adjustment base 2 by locking screws 5 .

The second adjusting screw 9 is used to drive the displacement slider 11 to move in the second guide groove 16 through its rotation, and the second adjusting screw 9 is fixed to the second adjusting base through the second adjusting screw fixing plate 10 8. The second adjusting screw fixing plate 10 has a screw hole and a notch, the fixing plate locking screw 13 passes through the screw hole to fix the second adjusting screw fixing plate 10 to the second adjusting base 8, The second adjusting screw rod 9 is clamped on the second adjusting base 8 through the notch. The front end of the second adjusting screw rod 9 has an external thread, and the displacement slider 11 has a hole with an internal thread matching the external thread, and the rotation of the second adjusting screw rod 9 can drive the The displacement slider 11 moves in the second guide groove 16 along the second direction. There is a groove at the rear end of the second adjusting screw rod 9, which is used to lock the second adjusting screw rod 9 with a matching part after the position of the displacement slider 11 is adjusted. In addition, after the position of the displacement slider 11 is fixed, the displacement slider 11 is locked in the second guide groove 16 from above and below the second adjustment base 8 by locking screws 5 .

The first adjusting screw rod 3 and the second adjusting screw rod 9 are micro-adjusting screw rods with fine teeth.

A tool holder 6 is also arranged on the first adjustment base 2, and the tool holder 6 is an annular ring with a notch. The focusing cutter head 7 can be adjusted in height in the tool holder 6 , and after the height is determined, the focusing cutter head can be fastened on the tool holder 6 through the screw 20 at the notch.

Driven by the first adjusting screw 3, the displacement slider 11 and the first adjusting base 2 are relatively displaced, so that the first adjusting base of the focusing tool head 7 is fixed by the tool holder 6 2 is displaced in said first direction relative to the second adjustment base 8 fastened to the transition plate 1 . Driven by the second adjusting screw 9, the displacement slider 11 and the second adjusting base 8 are relatively displaced, so that the first adjusting base of the focusing tool head 7 is fixed by the tool holder 6 2 is displaced in said second direction relative to the second adjustment base 8 fastened to the transition plate 1 . Therefore, the laser cutting point of the focusing cutter head 7 can be precisely adjusted in the two-dimensional direction, which saves space most effectively.

The present invention also provides a laser embroidery machine, including: a machine head, a laser, an optical fiber, a plurality of needles, a transition plate 1 fixed on the side of the plurality of needles, a laser fiber cutting focusing head 7, and a two-dimensional adjustment The two-dimensional adjustment device is fixedly connected to the machine head. The laser can be a CO2 laser with a transmission wavelength of 10.6μm and a continuous transmission power of 30-60W. The specific parameters of the optical fiber are: transmission wavelength range: 10.6μm; transmission continuous power: 0-60W; air core inner diameter: 0.4-1.2 mm; fiber outer diameter: 0.6~2.5 mm.

On the basis of the existing focusing cutter head for laser fiber cutting, the present invention couples the focusing cutter head 7 to the side of the needle head of the embroidery machine head by adding a two-dimensional adjustment device, thereby increasing the size of the focusing cutter head. The space between the head 7 and the embroidery needle increases the adjustment space of the laser fiber cutting focusing cutter head, and significantly improves the embroidery process effect with a small modification. The two-dimensional adjustment device enables the laser cutting point to be precisely adjusted in two-dimensional space.

Finally, it is noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit it. Those skilled in the art can modify the technical solutions described in the present invention, or equivalently replace some of the technical features, and these modifications or replacements do not make the corresponding technical solutions depart from the scope of the present invention.

Claims (10)

1. A kind of 1. two-dimensional adjustment device, for focusing on cutter head to embroidery machine（7）Position adjustment；Including rebound（1）, first adjust Save pedestal（2）, second regulation pedestal（8）, first regulation screw mandrel（3）, second regulation screw mandrel（9）, L-shaped displacer（11）、 Toolframe（6）；The rebound（1）One end be fixed on machine head of embroidery machine, the other end passes through fixed jackscrew（12）Adjusted with second Save pedestal（8）It is fixedly connected；The toolframe（6）It is fixedly connected on the first regulation pedestal（2）, for fixed-focus cutter head （7）；The first regulation pedestal（2）On formed with the first guide groove（14）, the second regulation pedestal（8）On led formed with second Groove（16）, the displacer（11）One end have be matched with first guide groove（14）Shape, the other end have matching In second guide groove（16）Shape；The first regulation screw mandrel（3）The displacement is pivotably coupled to by screw thread to slide Block（11）Described one end, pass through described first regulation screw mandrel（3）Rotation cause it is described first regulation pedestal（2）Relative to institute State displacer（11）Move along the first direction, namely cause the first regulation pedestal（2）Relative to the described second regulation base Seat（8）Move in a first direction；The second regulation screw mandrel（9）Pass through screw thread the being connected to rotatably displacer （11）The other end, pass through described second regulation screw mandrel（9）Rotation cause it is described first regulation pedestal（2）With institute's rheme Move sliding block（11）Relative to the described second regulation pedestal（8）Moved in the second direction different from first direction, so as to realize State the first regulation pedestal（2）With the toolframe（6）In a first direction with second direction form two dimensional surface on regulation.
2. 2. two-dimensional adjustment device as claimed in claim 1, it is characterised in that：First guide groove（14）With second guide groove （16）Cross sectional shape can be the wide shape in the narrow bottom of oral area, the displacer（11）Described one end and the other end For the bulge-structure matched with channel configuration（15、17）, to prevent the displacer in sliding process（11）From guide groove Depart from.
3. 3. two-dimensional adjustment device as claimed in claim 1 or 2, it is characterised in that：First guide groove（14）With described second Guide groove（16）Cross sectional shape be the central rectangle jaggy in trapezoidal or top.
4. 4. two-dimensional adjustment device as claimed in claim 1 or 2, it is characterised in that：Also there is the first regulation screw rod fixing plate（4） With the second regulation screw rod fixing plate（10）；The first regulation screw mandrel（3）Pass through the first regulation screw rod fixing plate（4）It is fixed on One regulation pedestal（2）, the second regulation screw mandrel（9）Pass through the second regulation screw rod fixing plate（10）It is fixed on the second regulation pedestal （8）.
5. 5. two-dimensional adjustment device as claimed in claim 4, it is characterised in that：The first regulation screw rod fixing plate（4）Upper tool There are screw and recess, fixed plate lock screw（13）Through screw screw rod fixing plate is adjusted by described first（4）It is fixed on described First regulation pedestal（2）, the first regulation screw mandrel（3）The first regulation pedestal is clamped on by recess（2）On；It is described Second regulation screw rod fixing plate（10）It is upper that there is screw and recess, fixed plate lock screw（13）Described second is adjusted through screw Save screw rod fixing plate（10）It is fixed on the second regulation pedestal（8）, the second regulation screw mandrel（9）It is clamped on by recess The second regulation pedestal（8）On.
6. 6. two-dimensional adjustment device as claimed in claim 5, it is characterised in that：The first regulation screw mandrel（3）With described second Adjust screw mandrel（9）Front end there is external screw thread, the displacer（11）Both ends respectively have one carry and the external screw thread The hole of the internal thread of matching, pass through the described first regulation screw mandrel（3）Rotation can drive the displacer（11）Described One guide groove（14）Inside move along the first direction, pass through the described second regulation screw mandrel（9）Rotation can drive the displacer （11）In second guide groove（16）Inside move in a second direction；The first regulation screw mandrel（3）With the described second regulation screw mandrel （9）Rear end it is fluted, in the displacer（11）With a matched part by institute after position adjustment is good State the first regulation screw mandrel（3）With the described second regulation screw mandrel（9）The first regulation screw rod fixing plate is lock onto respectively（4）And institute State the second regulation screw rod fixing plate（10）On.
7. 7. two-dimensional adjustment device as claimed in claim 1, it is characterised in that：In the displacer（11）After position is fixed, Pass through lock screw（5）Respectively from the described first regulation pedestal（2）With the described second regulation pedestal（8）Above and below by institute State displacer（11）The both ends in first and second guide groove be respectively locked at first guide groove（14）And institute State the second guide groove（16）It is interior.
8. 8. two-dimensional adjustment device as claimed in claim 1, it is characterised in that：The toolframe（6）For one with ring jaggy Shape circle, indentation, there are provided with screw（20）To adjust the size of annular ring, so as to realize to annular ring inner focusing cutter head（7）It is tight Gu.
9. 9. a kind of laser embroidery machine, including：Head, laser, optical fiber, multiple syringe needles, laser fiber cutting focus on cutter head（7）、 And the two-dimensional adjustment device as described in claim 1-8 any one；The focusing cutter head（7）It is fixed on the two-dimensional adjustment Device, the two-dimensional adjustment device are fixedly connected on the head.
10. 10. laser embroidery machine as claimed in claim 9, it is characterised in that：Described laser is CO2 lasers, transmission wave It is long 10.6 μm, 30 ~ 60W of continuous power is transmitted, the design parameter of the optical fiber is：Transmission wavelength scope：10.6μm；Transmission connects Continuous power：0~60W；Air-core internal diameter：0.4~1.2mm；Fibre external diameters：0.6~ 2.5 mm.