CN2416119Y

CN2416119Y - Machine for making pattern or design on fabrics by shearing

Info

Publication number: CN2416119Y
Application number: CN99229980U
Authority: CN
Inventors: 梁炳生
Original assignee: SANHUAN HYDRAULIC MACHINERY WORKS CHANGZHOU CITY
Current assignee: SANHUAN HYDRAULIC MACHINERY WORKS CHANGZHOU CITY
Priority date: 1999-11-18
Filing date: 1999-11-18
Publication date: 2001-01-24
Anticipated expiration: 2009-11-18

Abstract

The utility model relates to a flower cutting machine, which is provided with a machine frame, a centering device, a trimming device, a tension device, a brushing device, an amplitude opening device, a guide roll, a cloth feeding pull roll, a cloth discharging pull roll, a cloth unfolding rod, an electric controller, a round knife, a flat knife, and a cloth supporting device. The utility model is characterized in that the cloth supporting device is provide with a needle bed, a lining board, an air needle, and an air cylinder with an air hole; a connecting rod of the air needle is connected with a piston in the air cylinder; the air hole of the air cylinder is provided with an air pipe; the air pipe is controlled by an electromagnetic valve; the electromagnetic valve is electrically connected with a computer control device; a knifepoint of the cloth supporting device presents a varied curve. Clothes are selectively cut through the cloth supporting device, and the surfaces of the clothes are cut out flower shapes.

Description

Carving machine

The utility model relates to shearing machine and the parts thereof that a kind of textile industry is used.

Existing shearing machine, relying on a kind of point of a knife is that section has angle and straight the cloth cutter of breadth direction (general length is L=2m), the sheared edge that cloth pushes up between the dise knife peace cutter is carried out cropping, because the point of a knife of this cloth cutter is straight integral body in the breadth direction, rather than curve body, so cloth is by behind this cloth cutter point of a knife, the cloth surface all by the sheared edge cropping, so just can't cut colored shape in whole breadth scope on the cloth surface.

The purpose of this utility model is to provide a kind of carving machine that can cut colored shape on the cloth surface.

In order to achieve the above object, the utility model adopts following technical scheme: a kind of carving machine, have frame, centralising device, edging device, tensioning apparatus, brushing device, open-width apparatus, deflector roll, advance the cloth carry-over pinch rolls, go out the cloth carry-over pinch rolls, control bar, electrical control gear, and dise knife, flat cutter, also have one cloth apparatus, this cloth apparatus has the cylinder of needle-bar, liner plate, air tube and band pore; Liner plate is fixedly connected on the both sides of needle-bar, and cylinder is fixedly connected on the liner plate; In the piston that the connecting rod of air tube passes the through hole of liner plate and the cylinder of packing into is interior; The limited block of air tube inserts in the stopper slot of needle-bar; The main body of air tube is packed in the chute of needle-bar, and the head of air tube is exposed at the outside of needle-bar; On the pore of cylinder tracheae is housed, the gas circuit of tracheae is by solenoid control, and electromagnetic valve is electrically connected with computer controller.

After adopting said structure, because a cloth apparatus has the cylinder of needle-bar, liner plate, air tube and band pore, and the point of a knife of a cloth apparatus is not an integral body, but form a kind of combination point of a knife by many air tubes, add that air tube can be moved up and down by cylinder drive separately, so this cloth apparatus is when cylinder operation, its point of a knife can be the curve of variation in the breadth direction.After carving machine of the present utility model adopted above-mentioned cloth apparatus, the length L of the breadth direction of a cloth apparatus just was divided into n part (n is a positive integer) by n root air tube.Because n root air tube can move up and down separately according to computer control, thereby the point of a knife formed of n root air tube its eject part and cloth can be delivered to sheared edge between the dise knife peace cutter, not ejecting part then makes cloth get out of the way sheared edge between the dise knife peace cutter, therefore can carry out selectable cropping to the cloth surface, when needs carry out cropping to certain position of cloth, can send instruction to electromagnetic valve by computer controller, the gas circuit of solenoid control tracheae, make some cylinder charges, it is up that the piston stroking upward of these cylinders drives the air tube that links to each other, part cloth on the air tube is pushed up to sheared edge, and this part cloth surface is promptly by cropping; At this moment the piston of another part cylinder does not have up, it is motionless that the air tube that links to each other with them then keeps, cloth on these air tubes has not then promptly been got out of the way sheared edge by the top to sheared edge yet, thereby this part cloth surface is not by cropping, then up air tube is descending or part is descending, another part air tube is up, continue to make a part of cropping on cloth surface, not cropping of a part, so cloth is arranged in after point of a knife and point of a knife can be a cloth apparatus of change curve in the breadth direction by n root air tube through this, just can cut colored shape.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is that the master of of the present utility model cloth apparatus looks schematic diagram;

Fig. 2 is the partial sectional view of Fig. 1 along the A-A line;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the partial sectional view of Fig. 1 along the B-B line;

Fig. 5 is the partial sectional view of Fig. 1 along the C-C line;

Fig. 6 is the schematic diagram of first kind of air tube in the utility model;

Fig. 7 is the left view of Fig. 6;

Fig. 8 is the schematic diagram of second kind of air tube in the utility model;

Fig. 9 is the left view of Fig. 8;

Figure 10 is that the master of needle-bar looks schematic diagram in the utility model;

Figure 11 is the left view of Figure 10;

Figure 12 is the vertical view of Figure 10;

Figure 13 is that the master of liner plate looks schematic diagram in the utility model;

Figure 14 is the D-D cutaway view of Figure 13;

Figure 15 is the structural representation of carving machine of the present utility model.

Shown in Fig. 1～9, of the present utility model cloth apparatus has the cylinder (8) of needle-bar (12), liner plate (3), air tube (1) and band pore (11); Liner plate (3) is fixedly connected on the both sides of needle-bar (12), and cylinder (8) is fixedly connected on the liner plate (3), and the connecting rod (5) of air tube (1) passes in the piston (14) in the through hole (4) of liner plate (3) and the cylinder of packing into (8); The limited block (16) of air tube (1) inserts in the stopper slot (17) of needle-bar (12); The main body (15) of air tube (1) is packed in the chute (7) of needle-bar (12), and the head (13) of air tube (1) is exposed at the outside of needle-bar (12).

Shown in Fig. 2,3,10,11,12, the chute (7) of needle-bar (12) both sides staggers mutually, and both sides air tube (1) is arranged in order in the breadth direction.Two air tubes (1) are housed in each chute (7), these two air tubes (1) have one to be minute hand, another root is a hour hand, and the connecting rod of minute hand (5) is packed in the piston (14) in the lower cylinder (8), and the connecting rod of hour hand (5) is packed in the piston (14) in the upper cylinder (8).The thickness of air tube (1) can be S=2～3mm, the thickness that present embodiment is got air tube (1) is S=2.5mm, thereby the breadth length of the combination point of a knife of being made up of n root (n is a positive integer) air tube (1) just is L=ns=n * 2.5mm, the pin number of air tube (1) is feasible selects 4～5000 for use, and the radical that present embodiment is got air tube (1) is the n=864 root.

Shown in Fig. 1,4, two sides of cylinder (8) have half slot (10), and the half slot (10) of adjacent two cylinders (a 8) formation installing hole (18), and trip bolt (9) passes installing hole (18), is screwed in the screw (6) of liner plate (3).

Shown in Fig. 1,5,13,14, liner plate (3) is fixed on by screw (2) on the convex tendon (19) of chute (7) side of needle-bar (12).The position correspondence of the through hole (4) on the liner plate (3) chute (7) position of needle-bar (12), passes in the piston (14) of can packing into behind the through hole (4) with the connecting rod (5) that adapts to air tube (1).

As shown in Figure 1, 2, the two ends of cylinder (8) are equipped with pore (11), and when upper end pore (11) was inflated, piston (14) was descending like this; During lower end pore (11) inflation, piston (14) is up, and such cylinder action is quick.The utility model also can adopt an end that the cylinder (8) of pore (11) is arranged, and the return of piston (8) is by the spring force effect.

As shown in figure 15, carving machine of the present utility model, have frame (20), centralising device (22), edging device (25), tensioning apparatus (36), brushing device (23), open-width apparatus (27), deflector roll (21), advance cloth carry-over pinch rolls (26), go out cloth carry-over pinch rolls (30), control bar (32), electrical control gear (24), and dise knife (33), flat cutter (31), in addition, also have one cloth apparatus (34), this cloth apparatus (34) is shown in above-mentioned Fig. 1～14 and a cloth apparatus structure of embodiment.On pore (11) (see figure 1) of the cylinder (8) of cloth apparatus (34) tracheae (35) is housed, the gas circuit of tracheae (35) is by electromagnetic valve (29) control, and electromagnetic valve (29) is electrically connected with computer controller (28).

Of the present utility model cloth apparatus and carving machine thereof are in use, shown in Figure 15 and Fig. 1～3, cloth (40) is advancing cloth carry-over pinch rolls (26) and is going out under the drive of cloth carry-over pinch rolls (30), through deflector roll (21), centralising device (22), tensioning apparatus (36), edging device (25), open-width apparatus (27) and brushing device (23), enter into the gap location between a cloth apparatus (34), the peaceful cutter of dise knife (33) (31) three.At this moment, computer controller (28) passes to electromagnetic valve (29) with the clipping and carving instruction of setting, the air-flow of electromagnetic valve (29) control tracheae (35) lining, make some cylinders (8) lower end pores (11) inflation, piston (14) is up, and it is up to drive air tube (1), and the sheared edge that the local cloth (40) above the air tube (1) pushes up between the peaceful cutter of dise knife (33) (31) is carried out cropping; Simultaneously, other air tubes (1) are owing to the drive that does not obtain cylinder (8) inner carrier (14) keeps motionless, and the local cloth (40) above these air tubes (1) is not delivered to the sheared edge between the peaceful cutter of dise knife (33) (31), thereby not by cropping.As time goes on, there are some air tubes (1) up again, some air tubes are moved back into original position under (1), and the point of a knife that props up cloth apparatus (34) like this is the curve of variation in the breadth direction, and cloth (40) is by behind this cloth apparatus (34), just by optionally cropping, make cloth (40) surface present various colored shapes, after, through going out the drive of cloth carry-over pinch rolls (30), pass through deflector roll (21) again, under the effect of controlling bar (32), carry out blanking.

Claims

1, a kind of carving machine, have frame (20), centralising device (22), edging device (25), tensioning apparatus (36), brushing device (23), open-width apparatus (27), deflector roll (21), advance cloth carry-over pinch rolls (26), go out cloth carry-over pinch rolls (30), control bar (32), electrical control gear (24), and dise knife (33), flat cutter (31), it is characterized in that:

A, also have cloth apparatus (34), this cloth apparatus (34) has needle-bar (12), liner plate (3), air tube (1) and is with the cylinder (8) of pore (11);

B, liner plate (3) are fixedly connected on the both sides of needle-bar (12), and cylinder (8) is fixedly connected on the liner plate (3);

The connecting rod (5) of c, air tube (1) passes in the piston (14) in the through hole (4) of liner plate (3) and the cylinder of packing into (8);

The limited block (16) of d, air tube (1) inserts in the stopper slot (17) of needle-bar (12);

The main body (15) of e, air tube (1) is packed in the chute (7) of needle-bar (12), and the head (13) of air tube (1) is exposed at the outside of needle-bar (12);

On the pore (11) of f, cylinder (8) tracheae (35) is housed, the gas circuit of tracheae (35) is by electromagnetic valve (29) control, and electromagnetic valve (29) is electrically connected with computer controller (28).

2, carving machine according to claim 1, it is characterized in that: the chute (7) of needle-bar (12) both sides staggers mutually, and two air tubes (1) are housed in each chute (7), these two air tubes (1) have one to be minute hand, another root is a hour hand, the connecting rod of minute hand (5) is packed in the piston (14) in the lower cylinder (8), and the connecting rod of hour hand (5) is packed in the piston (14) in the upper cylinder (8).

3, carving machine according to claim 1 and 2, it is characterized in that: two sides of cylinder (8) have half slot (10), and the half slot (10) of adjacent two cylinders (8) constitutes an installing hole (18), and trip bolt (9) passes in the screw (6) that installing hole (18) is screwed into liner plate (3).

4, carving machine according to claim 1 and 2 is characterized in that: the two ends of cylinder (8) are equipped with pore (11).