Louver blade laser cutting machine

Abstract

The utility model relates to the technical field of blind window processing, in particular to a blind window blade laser cutting machine which comprises a machine frame, a laser cutting head is installed on the machine frame, a plurality of first conveying rollers and a plurality of second conveying rollers are connected to the machine frame in a rotating mode, two reciprocating lead screws are connected to the machine frame in a rotating mode, and the two reciprocating lead screws are arranged on the machine frame in a rotating mode. Two baffles are fixedly connected to the rack; a plurality of reciprocating screw rods are arranged on the rack, each reciprocating screw rod is in threaded connection with a bending block, each bending block is fixedly connected with an arc-shaped block, air bags are fixedly connected to the surfaces of the two sides of the rack, each air bag is connected with the corresponding bending block through a hose, and a sliding assembly is arranged on each bending block. When the two clamping plates clamp the louver blades and move along the reciprocating lead screw, the louver blades can be moved, and after the louver blades move to the position below the laser cutting head, laser cutting treatment can be conducted on the louver blades.

Description

TECHNICAL FIELD

[0001] The utility model relates to a louver blade laser cutting machine. BACKGROUND

[0002] With the continuous development of society, the continuous progress of science and technology, the technology related to laser cutting machine is also constantly improving, the louver blade needs to pass through multiple processing procedures in the production and processing process, which includes cutting treatment by using a laser cutting machine.

[0003] At present, when the louver blade is cut, the phenomenon of instability in the moving process is easy to occur, which causes the cutting position to deviate, the cutting effect of the louver blade is poor, and the use of the laser cutting machine is not conducive. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a louver blade laser cutting machine.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A louver blade laser cutting machine, including the frame, be installed on the frame and have laser cutting head, be rotatably connected with a plurality of first conveying rollers and a plurality of second conveying rollers on the frame, be rotatably connected with two reciprocating screw rods on the frame, be fixedly connected with two baffle plates on the frame;Each reciprocating screw rod is all screw threadedly connected with the bending block, the bending block is fixedly connected with the arc block on it, the both sides surfaces of the frame are all fixedly connected with the air bag, each air bag is connected with the corresponding bending block through the hose, the bending block is provided with sliding assembly, the sliding assembly includes the sealing strip slidingly installed in the bending block, the cross section of the sealing strip is T-shaped arrangement, one end of the sealing strip is fixedly connected with the clamping plate, the clamping plate is fixedly connected with the rubber pad, each sealing strip is all equipped with the first spring, one end of the first spring is fixedly connected with the sealing strip, the other end of the first spring is fixedly connected with the inner wall of the bending block, the sealing cavity is formed in each bending block, the exhaust hole is formed in the inner wall of one side of the sealing cavity, the sealing block is connected with the bending block through the reset spring, the both sides surfaces of the frame are all fixedly connected with the bending rod.

[0007] In order to better realize the above-mentioned purpose, the utility model adopts further technical scheme: each bending block is all equipped with the through hole for connecting the hose, each hose is provided with the one-way valve and the air release valve.

[0008] In order to better achieve the above object, the utility model discloses further technical scheme: the both sides surface of the rack is equally connected with a plurality of limit boards, every limit board is equally provided with the round hole for connecting the hose.

[0009] In order to better achieve the above object, the utility model discloses further technical scheme: the rack is provided with the opening, and the lower portion of the rack is provided with a storage box.

[0010] The utility model discloses the beneficial effect is: two clamping plates clamp the louver blade and move along the reciprocating wire rod, and the louver blade can be moved and handled, and the louver blade can be laser cutting and handled after moving to the lower portion of the laser cutting head, which is beneficial to the louver blade in the process of moving more stable, effectively avoids the shift of cutting position, and the cutting effect of the louver blade is better, which is beneficial to the use of the laser cutting machine. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a side surface structure schematic view of the louver blade laser cutting machine that the utility model proposes;

[0012] Figure 2 It is a front structure schematic view of the louver blade laser cutting machine that the utility model proposes;

[0013] Figure 3 It is the front inside partial structure schematic view of the bending block and sealing strip in the utility model;

[0014] Figure 4 It is the top view partial structure schematic view of the reciprocating wire rod and bending block in the utility model.

[0015] In the drawing: 1 rack, 2 storage box, 3 bending block, 4 clamping plate, 5 air bag, 6 laser cutting head, 7 bending rod, 8 reciprocating wire rod, 9 hose, 10 first conveying roller, 11 baffle, 12 second conveying roller, 13 arc block, 14 sealing block, 15 limit board, 16 first spring, 17 rubber pad, 18 sealing strip, 19 exhaust hole. DETAILED DESCRIPTION

[0016] The technical scheme in the utility model embodiment will be clearly and completely described in conjunction with the drawings in the utility model embodiment.

[0017] REFER Figures 1-4As shown, a kind of shutter blade laser cutting machine, including rack 1, laser cutting head 6 is installed on rack 1, a plurality of first conveying roller 10 and a plurality of second conveying roller 12 are rotatably connected on rack 1, two reciprocating silk rods 8 are rotatably connected on rack 1, two baffles 11 are fixedly connected on rack 1, each reciprocating silk rod 8 is screw-connected with bending block 3, arc block 13 is fixedly connected on bending block 3, air bag 5 is fixedly connected on the surface of the both sides of rack 1, each air bag 5 is connected with corresponding bending block 3 by hose 9, sliding assembly is arranged on bending block 3, sliding assembly includes sealing strip 18 slidingly installed in bending block 3, the cross section of sealing strip 18 is T-shaped, one end of sealing strip 18 is fixedly connected with clamping plate 4, rubber pad 17 is fixedly connected on clamping plate 4.

[0018] First spring 16 is sleeved on each sealing strip 18, one end of first spring 16 is fixedly connected with sealing strip 18, the other end of first spring 16 is fixedly connected with the inner wall of bending block 3, the gas in air bag 5 enters into sealing cavity by hose 9, the sealing property of sealing strip 18 and the inner wall of sealing cavity is good, sealing strip 18 slides in sealing cavity, and first spring 16 deforms.

[0019] Sealing cavity is formed in each bending block 3, exhaust hole 19 is formed in the inner wall of one side of sealing cavity, sealing block 14 is connected with bending block 3 by reset spring, bending rod 7 is fixedly connected on the surface of the both sides of rack 1, one end of bending rod 7 is attached to the surface of sealing block 14 after bending block 3 moves to a certain position, sealing block 14 moves against the surface of bending rod 7 when subsequent bending block 3 continues to move in the same direction, and then relative sliding of sealing block 14 and bending block 3 occurs, one end of reset spring (not shown) is fixedly connected with bending block 3, the other end is fixedly connected with sealing block 14, and then relative sliding of sealing block 14 and bending block 3 occurs, sealing block 14 seals and blocks exhaust hole 19 in initial state, sealing block 14 is deviated from exhaust hole 19 after moving, and then the gas in sealing cavity can be discharged through exhaust hole 19.

[0020] Through hole for connecting hose 9 is formed in each bending block 3, one-way valve and air release valve are arranged on each hose 9, one-way valve can prevent the gas in sealing cavity from flowing back to the inside of hose 9, there is a certain time difference when shutter blade is placed on first conveying roller 10, and then a certain distance exists between adjacent shutter blades, shutter blade can move a certain distance forward and backward after being clamped by clamping plate 4, and collision with adjacent shutter blade does not occur, a plurality of limiting plates 15 are fixedly connected on the surface of the both sides of rack 1, circular hole for connecting hose 9 is formed in each limiting plate 15, and a plurality of limiting plates 15 can limit and support hose 9 to avoid contact between hose 9 and reciprocating silk rod 8.

[0021] The rack 1 is provided with an opening, and a receiving box 2 is arranged below the rack 1. The clamping plates 4 clamp and move the shutter blades. After the laser cutting head 6 cuts the shutter blades, the gas in the sealed cavity is discharged from the exhaust hole 19, and the shutter blades fall into the receiving box 2 under the action of gravity.

[0022] In use, first, the shutter blades to be cut are placed on the first conveying rollers 10. The first conveying rollers 10 rotate under the driving action of the motor, thereby conveying the shutter blades. The two baffles 11 prevent the shutter blades from being skewed during conveying. After the shutter blades are conveyed, they gradually fall onto the second conveying rollers 12. Then, the motor drives the two reciprocating lead screws 8 to rotate. The two bending blocks 3 simultaneously move along the reciprocating lead screws 8 and relatively slide with the rack 1. In the movement of the arc blocks 13, the air bags 5 are squeezed, thereby causing the gas in the air bags 5 to enter the sealed cavity through the hoses 9. The sealing performance of the sealing strip 18 and the inner wall of the sealed cavity is good. The sealing strip 18 slides in the sealed cavity, and the first springs 16 are deformed. After the clamping plates 4 move, the rubber pads 17 on the surfaces of the clamping plates 4 are respectively in close contact with the two side surfaces of the shutter blades. If the arc blocks 13 continue to squeeze the air bags 5, the gas in the hoses 9 is discharged through the air release valves. In the movement of the two clamping plates 4 along the reciprocating lead screws 8, the shutter blades are moved. After the shutter blades move below the laser cutting head 6, the shutter blades are laser cut. This facilitates the stable movement of the shutter blades, effectively avoids the shift of the cutting position, improves the cutting effect of the shutter blades, and facilitates the use of the laser cutting machine.

Claims

1. A laser cutting machine for slats of a blind, comprising a frame (1), characterized in that, The rack (1) is provided with a laser cutting head (6), a plurality of first conveying rollers (10) and a plurality of second conveying rollers (12) are rotatably connected to the rack (1), two reciprocating wire rods (8) are rotatably connected to the rack (1), and two baffles (11) are fixedly connected to the rack (1); a bending block (3) is threadedly connected to each reciprocating wire rod (8), an arc-shaped block (13) is fixedly connected to the bending block (3), air bags (5) are fixedly connected to the two side surfaces of the rack (1), each air bag (5) is connected to the corresponding bending block (3) through a hose (9), a sliding assembly is arranged on the bending block (3), the sliding assembly comprises a sealing strip (18) slidably arranged in the bending block (3), the cross section of the sealing strip (18) is T-shaped, one end of the sealing strip (18) is fixedly connected to a clamping plate (4), the clamping plate (4) is fixedly connected to a rubber pad (17), a first spring (16) is sleeved on each sealing strip (18), one end of the first spring (16) is fixedly connected to the sealing strip (18), and the other end of the first spring (16) is fixedly connected to the inner wall of the bending block (3), a sealing cavity is formed in each bending block (3), an exhaust hole (19) is formed in the inner wall of one side of the sealing cavity, a sealing block (14) is connected to the bending block (3) through a return spring, and bending rods (7) are fixedly connected to the two side surfaces of the rack (1).

2. A louver blade laser cutting machine according to claim 1, characterized in that, A through hole for connecting the hose (9) is formed in each bending block (3), and a one-way valve and a deflation valve are arranged on each hose (9).

3. A louver blade laser cutting machine according to claim 1, characterized in that, A plurality of limiting plates (15) are fixedly connected to the two side surfaces of the rack (1), and a circular hole for connecting the hose (9) is formed in each limiting plate (15).

4. A louver blade laser cutting machine according to claim 1, characterized in that, An opening is formed in the rack (1), and a storage box (2) is arranged below the rack (1).

Images