CN114476782A

CN114476782A - Laser die-cutting machine that intelligence was rectified

Info

Publication number: CN114476782A
Application number: CN202210185006.5A
Authority: CN
Inventors: 陈伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-05-13

Abstract

The invention relates to the field of laser die cutting equipment, in particular to an intelligent deviation rectifying laser die cutting machine which comprises a winding and unwinding unit, a traction unit, a deviation rectifying unit and a laser cutting unit, wherein the deviation rectifying unit comprises a horizontally arranged deviation rectifying roller, two ends of the deviation rectifying roller are arranged in an installation bearing seat, the installation bearing seat is fixedly arranged at the working end of an adjusting mechanism, an offset detection unit is arranged on the upper side of the deviation rectifying roller and is in signal connection with a deviation rectifying execution unit, the deviation rectifying execution unit is used for driving the deviation rectifying roller to deflect to realize deviation rectifying, anti-curling devices are arranged at two ends of the deviation rectifying roller, each anti-curling device comprises a plurality of air nozzles connected with an air supply unit, and the working ends of the air nozzles face two sides of a material arranged on the deviation rectifying roller. This technical scheme utilizes the air current to provide decurrent pressure to the surface of material both sides, guarantees that the condition of turn-up can not appear in the material and takes place, has avoided material one side to take place the turn-up and takes place the condition of folding under drive mechanism's effect.

Description

Laser die-cutting machine that intelligence was rectified

Technical Field

The invention relates to the field of laser die cutting equipment, in particular to an intelligent deviation rectifying laser die cutting machine.

Background

Laser die cutting equipment is generally processed in two ways: one is to feed the material into the processing area, perform pattern recognition on the fed material, then process and cut the material, and after the pattern cutting of the material is completed, send the processed material out, and repeat the operation to complete the cutting of the whole roll of the processed material. The other mode is that in the feeding process of the processing material, the processing material is subjected to pattern cutting, namely, the mode of processing and cutting is identified, compared with the first processing mode, the second mode improves the processing and cutting efficiency, but the second mode has the problem of deviation correction in the feeding transverse direction, usually, the die cutting equipment is subjected to deviation correction control by a set of deviation correction system, but the deviation correction degree depends on the precision of the deviation correction control system. The precision of a common deviation rectifying system is not enough, so that the feeding material enters a workbench after being rectified by the deviation rectifying system to easily generate small transverse deviation again, and the effect of cutting the processed material graph is influenced. And the deviation rectifying control system with high use precision can meet the precision requirement of machining and cutting, but is expensive, so that the production cost is increased.

Chinese patent application No. CN201120553712.8 discloses a full feedback laser cross cutting equipment of rectifying a deviation, relates to laser cross cutting equipment field, including vertically setting up in the rectifying system and the processing platform of processing material direction, the processing platform is located the rectifying system rear, and the workstation top is equipped with identification sensor and vertical position sensor, the processing bench still is equipped with a transverse position sensor, transverse position sensor is the U type, and its opening is towards one side of workstation.

However, when the device is used for transversely correcting the deviation of flexible materials such as label rolls or adhesive stickers, the surface tension of the materials is unbalanced, the tension of a bent part is relatively large, one side of the materials is easy to curl, the materials can be folded under the action of a traction mechanism and a deviation correction roller after being curled, and the materials cannot be adjusted to be in an initial state any more, so that subsequent processing and positioning are influenced.

Disclosure of Invention

Based on this, it is necessary to provide an intelligent deviation rectification laser die cutting machine aiming at the problems in the prior art.

In order to solve the problems of the prior art, the invention adopts the technical scheme that:

an intelligent deviation-rectifying laser die-cutting machine comprises a winding and unwinding unit for feeding and a traction unit for driving the material to move, a deviation rectifying unit for placing materials to move and deviate and a laser cutting unit, wherein the deviation rectifying unit comprises a deviation rectifying roller which is horizontally placed, the axis of the deviation rectifying roller is vertical to the moving direction of the materials, two ends of the deviation rectifying roller are arranged in a mounting bearing seat, installation bearing frame fixed mounting is at adjustment mechanism's work end, adjustment mechanism is used for adjusting the position and the length of rectifying the roller, the upside of rectifying the roller is provided with skew detecting element, skew detecting element signal connection rectifying the execution unit, rectifying the execution unit and being used for driving the roller that rectifies and deflect and realize rectifying, anti-hemming device sets up at the both ends of rectifying the roller, anti-hemming device is including connecting a plurality of air cocks of air feed unit, the material both sides of placing on the roller are rectified to the work end orientation of air cock.

Preferably, the rectifying roller is including the main roll and the supplementary roller of coaxial setting, the main roll is identical with supplementary roller size, the main roll is in the installation bearing frame with supplementary roller one end cartridge respectively outwards, the axis position of one side of main roll towards the installation bearing frame is provided with the jack of inside extension, the one side axis position of supplementary roller towards the main roll is provided with the extension rod of outside extension, the extension rod cartridge is in the jack, the week side of jack is provided with the spacing breach that the eye axis extends, be provided with the stopper identical with spacing breach cross sectional shape on the extension rod, the spacing cartridge of stopper is in spacing breach.

Preferably, a rotary bearing is arranged at the connecting position of the mounting bearing seat and the deviation rectifying roller.

Preferably, one side of the mounting bearing seat facing the deviation rectifying roller is provided with a sealing ring sleeved on the periphery of the deviation rectifying roller, and the size of the inner wall of the sealing ring is matched with that of the deviation rectifying roller.

Preferably, the adjusting mechanism comprises a first linear driving device, a working end of the first linear driving device is fixedly connected with an installation bearing seat, the working end of the first linear driving device is arranged to move in the vertical direction, the first linear driving device is fixedly installed on the installation base, the adjusting mechanism further comprises a second rotary driving device which is horizontally arranged, a working shaft of the second rotary driving device is horizontally arranged with the central axis of the deviation rectifying roller, the working end of the second rotary driving device moves towards two sides synchronously, a sliding seat is fixedly installed at the working end of the second rotary driving device, and the installation base is fixedly installed on the sliding seat.

Preferably, the second rotary driving device is fixedly installed at the center of the fixed seat, sliding grooves are formed in two ends of the fixed seat, the extending direction of each sliding groove is parallel to the moving direction of the working end of the second rotary driving device, sliding rails corresponding to the sliding grooves are arranged at the bottom of the sliding seat, and the sliding rails are installed in the sliding grooves in a limiting mode.

Preferably, the both sides of sliding seat are provided with the vertical spacing groove that upwards extends, and the both sides of installing bearing frame are provided with the spacing strip corresponding with the spacing groove, and spacing cartridge of spacing strip is in.

Preferably, the deviation rectifying execution unit comprises a first rotary driving device fixedly installed on the base, the central plane of the base and the central plane of a second rotary driving device are located on the same plane, a rotating shaft of the first rotary driving device is vertically and upwards arranged, a fixing seat of the adjusting mechanism is fixedly installed on the working end of the first rotary driving device, horizontal arc-shaped grooves are formed in the two ends of the base, sliding grooves extending downwards are formed in the two ends of the fixing seat respectively, the diameter of each sliding groove is identical to the width of each arc-shaped groove, and the sliding grooves are limited and inserted into the arc-shaped grooves.

Preferably, the skew detecting element is including the installing support of fixed mounting on the base of the execution unit that rectifies, fixed mounting has the photoelectric controller of rectifying on the installing support, install two alignment brackets on the installing support, fixed mounting has the induction element on the alignment bracket, the work end of induction element sets up downwards towards vertical, the material both sides of moving on the roller are rectified to the work end orientation of induction element, induction element passes through electric wire signal connection with the photoelectric controller of rectifying, photoelectric controller signal connection first rotary driving device of rectifying.

Preferably, the air supply unit of the anti-curling device is fixedly installed on the deviation detection unit, the air supply unit is connected with the air faucet through an air pipe, the air pipe is installed in the installation frame, the installation frame is horizontally installed at the top position of the installation bearing seat, an air faucet installation frame is installed on the installation frame in a hinged mode, and the air faucet installation frame is used for fixedly installing the air faucet.

Compared with the prior art, the beneficial effect of this application is:

1. according to the invention, the anti-curling devices are arranged at the two ends of the deviation rectification roller, and the air flow is used for providing downward pressure to the surfaces of the two sides of the material, so that the phenomenon that the material is curled is avoided, and the problems that when the material deviates to one side, the tension of the bent part of the material is relatively large, and one side of the material is curled and folded under the action of the traction mechanism are solved.

2. The air supply device comprises a mounting frame, an air nozzle mounting frame, an air supply pipe, an air nozzle mounting frame, an air nozzle, a material surface, a material, a gas pipe and a gas supply unit.

3. According to the invention, the position of the sensing unit on the mounting bracket can be adjusted through the adjusting bracket, so that the deviation detection unit can be correspondingly adjusted according to different material sizes, and the working end of the sensing unit can be aligned to two sides of the material to be detected, thereby controlling the deviation correction execution unit to start the first rotary driving device to rotatably adjust the deviation correction roller, and ensuring the linear movement of the deviation correction roller.

4. According to the invention, the coaxially arranged main roller and the auxiliary roller are connected to form the rectification roller, the limit blocks arranged on the extension rods of the auxiliary roller are limited and inserted in the limit notches of the jacks of the main roller to ensure that the main roller and the auxiliary roller synchronously rotate, and the main roller and the auxiliary roller synchronously move towards two sides under the driving of the first linear driving device, so that the length of the rectification roller can be adjusted according to the width of a material, two sides of the material are ensured to be close to the working ends of the anti-curling devices at two ends of the rectification roller as much as possible, and two sides of the material cannot be contacted with the mounting bearing seats at two ends of the rectification roller to generate friction.

5. According to the invention, the first linear driving device is fixedly connected with the mounting bearing seats at the two ends of the deviation rectifying roller, and the working end of the first linear driving device can drive the deviation rectifying roller to adjust the height, so that the tension of the material is adjusted.

Drawings

FIG. 1 is a perspective view of an embodiment;

FIG. 2 is a front view of the embodiment;

FIG. 3 is an exploded perspective view of the embodiment;

FIG. 4 is a perspective view of an embodiment of an anti-hemming device;

FIG. 5 is an exploded perspective view of the rectification roller and the mounting bearing seat of the embodiment;

FIG. 6 is a first perspective view of an adjustment mechanism of the embodiment;

FIG. 7 is a second perspective view of an adjustment mechanism of the embodiment;

FIG. 8 is a partial enlarged view of FIG. 5 at B;

FIG. 9 is a perspective view of a deskew execution unit of the embodiment;

FIG. 10 is a perspective view of an offset detection unit of the embodiment;

the reference numbers in the figures are:

1-a rectification roller; 1 a-a main roll; 1a 1-jack; 1a 2-limit notch; 1 b-an auxiliary roller; 1b 1-extension bar; 1b 2-stop block;

2, mounting a bearing seat; 2 a-a rotational bearing; 2 b-a closed ring; 2 c-a limiting strip;

3-an adjusting mechanism; 3 a-a first linear drive; 3a 1-mounting base; 3 b-a second rotary drive; 3b 1-sliding seat; 3b 2-slide rail; 3b 3-limit groove; 3 c-a fixed seat; 3c 1-chute; 3c 2-steering positioning lever;

4-an offset detection unit; 4 a-mounting a bracket; 4 b-a photoelectric deviation-rectifying controller; 4 c-an adjusting bracket; 4 d-a sensing unit; 4 e-a wire;

5-a deviation rectifying execution unit; 5 a-a base; 5a 1-arc-shaped slot; 5 b-a first rotary drive;

6-anti-curling device; 6 a-gas supply unit; 6a 1-gas pipe; 6 b-air tap; 6 c-a mounting frame; 6 d-air nozzle mounting rack.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 4, the present application provides:

an intelligent deviation rectifying laser die cutting machine comprises a winding and unwinding unit for feeding, a traction unit for driving materials to move, a deviation rectifying unit for placing the materials to move and deviate, and a laser cutting unit, wherein the deviation rectifying unit comprises a deviation rectifying roller 1 horizontally placed, the axis of the deviation rectifying roller 1 is perpendicular to the moving direction of the materials, two ends of the deviation rectifying roller 1 are installed in an installation bearing seat 2, the installation bearing seat 2 is fixedly installed at the working end of an adjusting mechanism 3, the adjusting mechanism 3 is used for adjusting the position and the length of the deviation rectifying roller 1, a deviation detecting unit 4 is arranged on the upper side of the deviation rectifying roller 1, the deviation detecting unit 4 is in signal connection with a deviation rectifying executing unit 5, the deviation rectifying executing unit 5 is used for driving the deviation rectifying roller 1 to deflect to realize deviation rectifying, an anti-curling device 6 is arranged at two ends of the deviation rectifying roller 1, the anti-curling device 6 comprises a plurality of air nozzles 6b connected with an air supply unit 6a, the working end of the air nozzle 6b faces to the two sides of the material placed on the rectification roller 1.

Based on above-mentioned embodiment, the technical problem that this application wanted to solve is probably because the material appears the skew in the removal process and leads to the cutting effect to worsen when common laser cross cutting machine carries out laser cutting to materials such as label book or non-setting adhesive. Therefore, the laser cutting machine has a common winding and unwinding unit for unwinding and feeding materials, the materials are driven by a traction unit to keep stable tension and move towards the laser cutting unit for laser cutting, a deviation rectifying unit is arranged in a moving path of the materials, the deviation rectifying unit of the embodiment comprises a deviation rectifying roller 1 which is horizontally placed, a working surface of the deviation rectifying roller 1 is attached to the bottom of the materials, an adjusting mechanism 3 is used for adjusting the length and the height of the deviation rectifying roller 1 so as to adjust the length of the deviation rectifying roller 1 according to different material sizes, two sides of the materials are close to curling preventing devices 6 arranged at two ends of the deviation rectifying roller 1, the tension of the surface of the materials can be adjusted through the change of the height of the deviation rectifying roller 1, a deviation detecting unit 4 on the upper side of the deviation rectifying roller 1 detects whether the moving paths at two ends of the deviation rectifying roller 1 keep straight lines or not, when the materials are detected to deviate towards one side, the deviation detection unit 4 sends a signal to the deviation correction execution unit 5 and starts the deviation correction execution unit 5, the deviation correction execution unit 5 drives the deviation correction roller 1 to generate deviation to adjust the moving path of the material, when the material deviates to one side, the tension of the bent part of the material is relatively large, one side of the material is easy to curl, the material can be folded under the action of a traction mechanism after being curled, and the material cannot be adjusted to an initial state any more, so that the subsequent processing and positioning are affected, in the embodiment, the two ends of the deviation correction roller 1 are provided with the curling prevention devices 6, each curling prevention device 6 comprises a plurality of air nozzles 6b connected with the air supply unit 6a, the air supply unit 6a can be an air compressor or an air blower and other equipment, the working ends of the air nozzles 6b face the side surface of the material placed on the deviation correction roller 1, when the air supply unit 6a is started, downward pressure is provided for the surface of the material by using air flow, and the situation that the curling of the material does not occur when the tension changes, the anti-hemming device 6 can also be arranged at two ends of a traction roller of the traction mechanism so as to improve the overall anti-hemming efficiency of the laser die cutting machine.

Further, as shown in fig. 5:

the rectification roller 1 comprises a main roller 1a and an auxiliary roller 1b which are coaxially arranged, the main roller 1a is matched with the auxiliary roller 1b in size, the outward ends of the main roller 1a and the auxiliary roller 1b are respectively inserted into the mounting bearing seat 2, an insertion hole 1a1 which extends inwards is arranged at the axis position of one side of the main roller 1a facing the mounting bearing seat 2, an extension rod 1b1 which extends outwards is arranged at the axis position of one side of the auxiliary roller 1b facing the main roller 1a, the extension rod 1b1 is inserted into the insertion hole 1a1, a limit notch 1a2 which extends along the axis of an eye is arranged at the peripheral side of the insertion hole 1a1, a limit block 1b2 which is matched with the cross-sectional shape of the limit notch 1a2 is arranged on the extension rod 1b1, and a limit block 1b2 is limited and inserted into the limit notch 1a 2.

Based on the above embodiments, the technical problem that the present application intends to solve is how to make the rectification roller 1 change its length to adapt to materials of different sizes. Therefore, the main roller 1a and the auxiliary roller 1b which are coaxially arranged are connected to form the rectification roller 1, the extension rod 1b1 of the auxiliary roller 1b is inserted into the insertion hole 1a1 of the main roller 1a to realize the stable axial position of the main roller 1a and the auxiliary roller 1b during relative movement, the limiting block 1b2 arranged on the extension rod 1b1 of the auxiliary roller 1b can be inserted into the limiting notch 1a2 of the insertion hole 1a1 of the main roller 1a in a limiting manner to ensure that the main roller 1a and the auxiliary roller 1b synchronously rotate, the influence on the material placed on the working surface of the rectification roller 1 is avoided, the length of the rectification roller 1 can be adjusted by a worker according to the width of the material, the two sides of the material are ensured to be close to the working ends of the anti-curling devices 6 at the two ends of the rectification roller 1 as much as possible, and the two sides of the material cannot contact with the mounting bearing seats 2 at the two ends of the rectification roller 1 to generate friction.

Further, as shown in fig. 5:

a rotary bearing 2a is arranged at the connecting position of the mounting bearing block 2 and the correcting roller 1.

One side of the mounting bearing seat 2 facing the deviation rectification roller 1 is provided with a closed ring 2b sleeved on the peripheral side of the deviation rectification roller 1, and the size of the inner wall of the closed ring 2b is matched with that of the deviation rectification roller 1.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how to ensure the rotational stability of the rectification roller 1. For this reason, this application is through installing swivel bearing 2a at the hookup location of installation bearing frame 2 at the cartridge of rectifying roller 1, guarantee to rectify roller 1's rotation smoothness, realize rectifying roller 1 and the synchronous rotation of material translation rate, avoid producing the influence to the surface tension of material, install bearing frame 2 towards the closed loop 2b suit that the one side of rectifying roller 1 set up can realize the seal installation to rectifying roller 1 on rectifying roller 1's surface, thereby avoid rectifying roller 1 and the lubricating oil drying of installation bearing frame 2 junction to avoid the dust to pile up the rotation that influences rectifying roller 1.

Further, as shown in fig. 6:

the adjusting mechanism 3 comprises a first linear driving device 3a, the working end of the first linear driving device 3a is fixedly connected with the mounting bearing seat 2, the working end of the first linear driving device 3a moves in the vertical direction, the first linear driving device 3a is fixedly mounted on a mounting base 3a1, the adjusting mechanism 3 further comprises a second rotary driving device 3b which is horizontally arranged, the working shaft of the second rotary driving device 3b is horizontally arranged with the central axis of the rectification roller 1, the working end of the second rotary driving device 3b moves towards two sides synchronously and relatively, the working end of the second rotary driving device 3b is fixedly mounted with a sliding base 3b1, and the mounting base 3a1 is fixedly mounted on the sliding base 3b 1.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how the adjustment mechanism 3 adjusts the length and height of the rectification roller 1. Therefore, the installation bearing seats 2 at the two ends of the rectification roller 1 are fixedly connected through the first linear driving device 3a, the first linear driving device 3a can be a double-shaft double-rod cylinder, the working end of the first linear driving device 3a can drive the rectification roller 1 to adjust the height, thereby realizing the adjustment of the tension of the materials, the first linear driving device 3a is fixedly arranged on the installation base 3a1, the installation base 3a1 is fixedly arranged on the sliding seat 3b1 at the working end of the second rotary driving device 3b, the second rotary driving device 3b can be a bidirectional cylinder, the working end of the second rotary driving device 3b can drive the deviation rectifying roller 1 to synchronously move towards two sides by taking the central plane of the second rotary driving device 3b as a reference, thereby realize the synchronous adjustment of main roll 1a and auxiliary roller 1b, guarantee that the both sides of material apart from the position of rectifying roller 1 both sides equals.

Further, as shown in fig. 6 and 7:

the second rotary driving device 3b is fixedly installed at the center of the fixed seat 3c, sliding grooves 3c1 are formed in two ends of the fixed seat 3c, the extending direction of the sliding groove 3c1 is parallel to the moving direction of the working end of the second rotary driving device 3b, sliding rails 3b2 corresponding to the sliding grooves 3c1 are arranged at the bottom of the sliding seat 3b1, and the sliding rails 3b2 are installed in the sliding grooves 3c1 in a limiting mode.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how to ensure stable movement of the sliding seat 3b1 after long-term use. Therefore, the stability of the second rotary driving device 3b is ensured by fixedly mounting the second rotary driving device 3b at the central position of the fixed seat 3c, the sliding grooves 3c1 arranged at the two ends of the fixed seat 3c are matched with the sliding rails 3b2 arranged at the bottom of the second rotary driving device 3b to realize the stable sliding of the sliding seat 3b1 at the two ends of the fixed seat 3c, the extending direction of the sliding groove 3c1 is the same as the moving path direction of the working end of the second rotary driving device 3b, so that the phenomenon that the bending movement is conveniently changed due to the overlarge pressure at the working end of the second rotary driving device 3b after long-term use is avoided, and the stability of the movement of the sliding seat 3b1 is also ensured.

Further, as shown in fig. 8:

the both sides of sliding seat 3b1 are provided with vertical upwards extending spacing groove 3b3, and the both sides of installation bearing frame 2 are provided with spacing strip 2c corresponding with spacing groove 3b3, and spacing cartridge of spacing strip 2c is in 3c 3.

Based on the above-mentioned embodiment, the technical problem that the present application intends to solve is how to ensure the stability of the mounting bearing housing 2 when moving up and down. Therefore, the limiting grooves 3b3 extending vertically upwards are formed in the two sides of the sliding seat 3b1, the limiting strips 2c fixedly arranged on the two sides of the mounting bearing seat 2 at the working end of the first linear driving device 3a are used for being inserted into the limiting grooves 3b3 to limit and mount the sliding seat 3b1, when the mounting bearing seat 2 is driven by the first linear driving device 3a to move up and down, the limiting strips 2c move in the 3c3 in a limiting mode, so that the moving stability of the mounting bearing seat 2 can be guaranteed, and the stability of the rectification roller 1 during height adjustment is guaranteed.

Further, as shown in fig. 7 and 9:

the deviation rectifying execution unit 5 comprises a first rotary driving device 5b fixedly installed on a base 5a, the central plane of the base 5a and the central plane of a second rotary driving device 3b are located on the same plane, the rotating shaft of the first rotary driving device 5b is vertically arranged upwards, a fixed seat 3c of the adjusting mechanism 3 is fixedly installed on the working end of the first rotary driving device 5b, horizontal arc-shaped grooves 5a1 are formed in two ends of the base 5a, sliding grooves 3c1 extending downwards are respectively formed in two ends of the fixed seat 3c, the diameter of each sliding groove 3c1 is matched with the width of each arc-shaped groove 5a1, and each sliding groove 3c1 is inserted into each arc-shaped groove 5a1 in a limiting mode.

Based on the above embodiments, the technical problem to be solved by the present application is how to adjust the material with the shifting direction offset. Therefore, the deviation rectifying execution unit 5 is composed of a first rotary driving device 5b fixedly installed on a base 5a, the first rotary driving device 5b can be a rotary cylinder or other rotary structure capable of adjusting a rotation angle, a working end of the first rotary driving device 5b is fixedly connected with the bottom center position of a fixed seat 3c, it is ensured that a rotation shaft of the first rotary driving device 5b is located at the center position of a deviation rectifying roller 1, color tension on two sides of a material on the deviation rectifying roller 1 can be changed when the first rotary driving device 5b drives the deviation rectifying roller 1 to rotate, so that the moving path of the moving material is relatively deviated, the moving path of the material is kept straight, the turning positioning rods 3c2 arranged at two ends of the bottom of the fixed seat 3c are inserted in the arc grooves 5a1 of the base 5a, the radian of the arc grooves 5a1 is matched with the moving path of the turning positioning rods 3c2 when the turning positioning rods 3c2 rotate, so as to realize the limit of the rotating fixed seat 3c, the stability of the rotation of the rectification roller 1 is ensured.

Further, as shown in fig. 10:

skew detecting element 4 is including the installing support 4a of fixed mounting on the base 5a of execution unit 5 that rectifies, fixed mounting has photoelectric controller 4b of rectifying on the installing support 4a, install two alignment brackets 4c on the installing support 4a, fixed mounting has induction element 4d on the alignment bracket 4c, induction element 4 d's work end sets up towards vertical downwards, induction element 4 d's work end orientation rectifies the material both sides of moving on the roller 1, induction element 4d passes through electric wire 4e signal connection with photoelectric controller 4b, photoelectric controller 4b signal connection first rotary driving device 5b of rectifying.

Based on the above embodiments, the technical problem to be solved by the present application is how to detect that the material is deviated by the deviation detecting unit 4. Therefore, the photoelectric deviation correction controller 4b and the sensing unit 4d are installed above the deviation correction roller 1 through the installation support 4a, the position of the adjusting frame 4c used for installing the sensing unit 4d can be adjusted on the installation support 4a, the working end of the sensing unit 4d can be aligned to two sides of a material, the sensing unit 4d can be a photoelectric sensor or a CCD camera, in the material moving process, the positions of two sides of the material are detected by the sensing unit 4d to pick up position deviation signals of two sides of the material, the position deviation signals are transmitted to the photoelectric deviation correction controller 4b to carry out logic operation, a control signal is sent to the deviation correction execution unit 5, the first rotary driving device 5b of the deviation correction execution unit 5 is driven to correct the material, snakelike deviation in the material moving process is corrected, and linear motion of the material is guaranteed.

Further, as shown in fig. 4:

air feed unit 6a fixed mounting of anti-hemming device 6 is on 4b1 of skew detecting element 4, and air feed unit 6a passes through air-supply pipe 6a1 with air cock 6b to be connected, and air-supply pipe 6a1 installs in mounting bracket 6c, and mounting bracket 6c horizontal installation is in the top position of installation bearing frame 2, and articulated on the mounting bracket 6c installs air cock mounting bracket 6d, and air cock mounting bracket 6d is used for fixed mounting air cock 6 b.

Based on the above embodiments, the technical problem that the present application intends to solve is how to ensure that the anti-hemming device 6 can apply pressure on both sides of the material. For this reason, this application is through gas-supply pipe 6a1 work end and air cock 6b of connecting air feed unit 6a, air feed unit 6a is installed on mounting bracket 6c, air cock 6b is installed in air cock mounting bracket 6d, air cock 6b in this embodiment has threely, can increase air cock 6 b's quantity during actual production and guarantee that its exerted pressure is more balanced, mounting bracket 6c is connected with air cock mounting bracket 6d is articulated, and mounting bracket 6c and air cock mounting bracket 6 d's articulated position is provided with certain damping and feels or increases the rotation angle of dead lock structure fixed mounting bracket 6c and air cock mounting bracket 6d, and then realize the inclination to air cock 6b work end and material surface, the side direction is exerted pressure and is improved the effect of anti-hemming.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a laser die-cutting machine that intelligence was rectified, including the receipts that is used for the material loading to unreel the unit, and the traction unit that the drive material removed, and place the deviation rectification unit that the material removed the skew, and laser cutting unit, a serial communication port, the unit of rectifying includes deviation rectifying roller (1) that the level was placed, the axis of deviation rectifying roller (1) is perpendicular to the material moving direction, install in installation bearing frame (2) the both ends of deviation rectifying roller (1), installation bearing frame (2) fixed mounting is in the work end of adjustment mechanism (3), adjustment mechanism (3) are used for adjusting the position and the length of deviation rectifying roller (1), the upside of deviation rectifying roller (1) is provided with skew detecting element (4), skew detecting element (4) signal connection rectifying execution unit (5), deviation rectifying execution unit (5) are used for driving deviation rectifying roller (1) and deflect and realize rectifying a deviation, prevent turn-up device (6) and set up the both ends at deviation rectifying roller (1), the anti-curling device (6) comprises a plurality of air nozzles (6 b) connected with the air supply unit (6 a), and the working ends of the air nozzles (6 b) face to the two sides of the material placed on the rectification roller (1).

2. The laser die cutting machine for intelligent deviation rectification according to claim 1, wherein the deviation rectification roller (1) comprises a main roller (1 a) and an auxiliary roller (1 b) which are coaxially arranged, the main roller (1 a) and the auxiliary roller (1 b) have the same size, the outward ends of the main roller (1 a) and the auxiliary roller (1 b) are respectively inserted into the mounting bearing seats (2), an inward-extending insertion hole (1 a 1) is arranged at the axial position of one side of the main roller (1 a) facing the mounting bearing seats (2), an outward-extending extension rod (1 b 1) is arranged at the axial position of one side of the auxiliary roller (1 b) facing the main roller (1 a), the extension rod (1 b 1) is inserted into the insertion hole (1 a 1), a limit notch (1 a 2) extending along the axis of the eye is arranged at the peripheral side of the insertion hole (1 a 1), a limit block (1 b 2) matched with the cross-sectional shape of the limit notch (1 a 2) is arranged on the extension rod (1 b 1), the limiting block (1 b 2) is inserted into the limiting notch (1 a 2) in a limiting way.

3. The laser die cutting machine with the intelligent deviation rectification function as claimed in claim 1, wherein a rotary bearing (2 a) is arranged at a connecting position of the mounting bearing seat (2) and the deviation rectification roller (1).

4. The laser die cutting machine with the intelligent deviation rectification function as claimed in claim 1, wherein a sealing ring (2 b) sleeved on the periphery of the deviation rectification roller (1) is arranged on one side, facing the deviation rectification roller (1), of the mounting bearing seat (2), and the size of the inner wall of the sealing ring (2 b) is matched with that of the deviation rectification roller (1).

5. The laser die cutting machine capable of intelligently correcting the deviation as claimed in claim 1, wherein the adjusting mechanism (3) comprises a first linear driving device (3 a), a working end of the first linear driving device (3 a) is fixedly connected with the mounting bearing seat (2), a working end of the first linear driving device (3 a) is arranged to move in a vertical direction, the first linear driving device (3 a) is fixedly mounted on a mounting base (3 a 1), the adjusting mechanism (3) further comprises a second rotary driving device (3 b) which is horizontally arranged, a working shaft of the second rotary driving device (3 b) is horizontally arranged with a central axis of the deviation correcting roller (1), a working end of the second rotary driving device (3 b) moves towards two sides synchronously and relatively, a sliding seat (3 b 1) is fixedly mounted at a working end of the second rotary driving device (3 b), and the mounting base (3 a 1) is fixedly mounted on the sliding seat (3 b 1).

6. The laser die cutting machine with the intelligent deviation rectifying function as claimed in claim 5, wherein the second rotary driving device (3 b) is fixedly installed at the center of the fixed seat (3 c), sliding grooves (3 c 1) are formed in two ends of the fixed seat (3 c), the extending direction of the sliding groove (3 c 1) is parallel to the moving direction of the working end of the second rotary driving device (3 b), a sliding rail (3 b 2) corresponding to the sliding groove (3 c 1) is arranged at the bottom of the sliding seat (3 b 1), and the sliding rail (3 b 2) is installed in the sliding groove (3 c 1) in a limiting mode.

7. The laser die cutting machine capable of intelligently correcting the deviation according to claim 5, wherein limiting grooves (3 b 3) extending vertically upwards are formed in two sides of the sliding seat (3 b 1), limiting strips (2 c) corresponding to the limiting grooves (3 b 3) are formed in two sides of the mounting bearing seat (2), and the limiting strips (2 c) are inserted into the limiting grooves (3 c 3) in a limiting mode.

8. The laser die cutting machine capable of intelligently correcting the deviation according to claim 1, wherein the deviation correcting execution unit (5) comprises a first rotary driving device (5 b) fixedly installed on a base (5 a), the central plane of the base (5 a) and the central plane of a second rotary driving device (3 b) are located on the same plane, a rotating shaft of the first rotary driving device (5 b) is vertically and upwardly arranged, a fixed seat (3 c) of the adjusting mechanism (3) is fixedly installed on the working end of the first rotary driving device (5 b), horizontal arc-shaped grooves (5 a 1) are formed in two ends of the base (5 a), sliding grooves (3 c 1) extending downwards are respectively formed in two ends of the fixed seat (3 c), the diameter of the sliding grooves (3 c 1) is matched with the width of the arc-shaped grooves (5 a 1), and the sliding grooves (3 c 1) are inserted into the arc-shaped grooves (5 a 1) in a limiting mode.

9. The laser die cutting machine of rectifying of intelligence of claim 1, characterized in that, skew detecting element (4) is including installing support (4 a) of fixed mounting on base (5 a) of execution unit (5) of rectifying, fixed mounting has photoelectricity deviation controller (4 b) on installing support (4 a), install two alignment jig (4 c) on installing support (4 a), fixed mounting has induction element (4 d) on alignment jig (4 c), the work end of induction element (4 d) sets up towards vertical downwards, the work end of induction element (4 d) is towards the material both sides of rectifying the roller (1) and go up the removal, induction element (4 d) and photoelectricity deviation controller (4 b) are through electric wire (4 e) signal connection, photoelectricity deviation controller (4 b) signal connection first rotary driving device (5 b).

10. The laser die cutting machine capable of intelligently correcting deviation according to claim 1, wherein an air supply unit (6 a) of the anti-curling device (6) is fixedly installed on 4b1 of the deviation detection unit (4), the air supply unit (6 a) is connected with an air nozzle (6 b) through an air pipe (6 a 1), the air pipe (6 a 1) is installed in the installation frame (6 c), the installation frame (6 c) is horizontally installed at the top of the installation bearing seat (2), an air nozzle installation frame (6 d) is installed on the installation frame (6 c) in a hinged mode, and the air nozzle installation frame (6 d) is used for fixedly installing the air nozzle (6 b).