CN110773877A

CN110773877A - Laser cutting device

Info

Publication number: CN110773877A
Application number: CN201910754170.1A
Authority: CN
Inventors: 郑晓存
Original assignee: Ningbo Chuang Automation Technology Co Ltd
Current assignee: Ningbo Chuang Automation Technology Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-02-11

Abstract

The embodiment of the application discloses laser cutting device. The laser cutting device may include an X-axis direction moving mechanism, a Z-axis direction moving mechanism, and a cutting head. The X-axis direction moving mechanism is connected to the Z-axis direction moving mechanism, so that the Z-axis direction moving mechanism can drive the X-axis direction moving mechanism to move along the Z-axis direction. The cutting head is connected on the X-axis direction moving mechanism, so that the X-axis direction moving mechanism can drive the cutting head to move along the X-axis direction. By adopting the laser cutting device, various processing actions can be effectively and smoothly completed by each device in the air conditioner filter screen processing equipment, and the processing efficiency is improved.

Description

Laser cutting device

Technical Field

The application relates to the technical field related to air conditioner filter screen processing, in particular to a laser cutting device.

Background

The common air conditioner filter screen in the market at present adopts nylon material, uses the surface of nylon, and the skeleton of plastics is packed into the air conditioner, and the nylon filter screen need be cut according to the dimensional requirement at first during processing, then puts into the injection molding machine and pours into the skeleton into.

In the existing air conditioner filter screen processing equipment, a cutting device cannot work together with other devices well, so that various processing actions can be effectively and smoothly finished by each device in the air conditioner filter screen processing equipment.

Disclosure of Invention

To the deficiency of prior art, this application provides a laser cutting device.

The laser cutting device may include an X-axis direction moving mechanism, a Z-axis direction moving mechanism, and a cutting head. The X-axis direction moving mechanism is connected to the Z-axis direction moving mechanism, so that the Z-axis direction moving mechanism can drive the X-axis direction moving mechanism to move along the Z-axis direction. The cutting head is connected on the X-axis direction moving mechanism, so that the X-axis direction moving mechanism can drive the cutting head to move along the X-axis direction.

According to some preferred embodiments of the present application, the Z-axis direction moving mechanism includes a first guide rail, a first driving device, a first transmission mechanism, and a first sliding connection mechanism. The first transmission mechanism is arranged above the first guide rail and connected with the first driving device. The first sliding connection mechanism is slidably arranged on the first guide rail and connected with the first transmission mechanism, so that the first sliding connection mechanism can move on the first guide rail under the driving of the first transmission mechanism.

According to some preferred embodiments of the present application, the Z-axis direction moving mechanism further includes a second guide rail and a second sliding coupling mechanism. The first guide rail and the second guide rail are arranged in parallel. The second sliding connection mechanism is slidably disposed on the second guide rail.

According to some preferred embodiments of the present application, the first driving device is a Z-axis direction driving motor. The first transmission mechanism is a belt transmission mechanism or a chain transmission mechanism. In the installation state, the Z-axis direction driving motor is in transmission connection with the belt transmission mechanism or the chain transmission mechanism.

According to some preferred embodiments of the present application, the first sliding connection mechanism includes a longitudinally moving main carriage, a cross beam clamp plate and a drive link plate. The bottom of the longitudinal moving main carriage is connected with the first guide rail in a sliding way. The transverse beam clamping plate is arranged on the longitudinal moving main carriage, so that a connecting space is formed between the transverse beam clamping plate and the longitudinal moving main carriage. The transmission connecting plate is arranged at the top of the longitudinal moving main carriage. In the installation state, the transmission connecting plate and the longitudinal moving main carriage are connected to the first transmission mechanism. The longitudinal moving main carriage is also connected with a refractor bracket, and a refractor connecting piece is arranged on the refractor bracket.

According to some preferred embodiments of the present application, the second sliding connection mechanism comprises a longitudinally moving secondary carriage. In the installation state, the longitudinal moving auxiliary carriage can be connected on the second guide rail in a sliding mode.

According to some preferred embodiments of the present application, the X-axis direction moving mechanism includes a third guide rail, a second driving device, a second transmission mechanism, and a third sliding connection mechanism. One end of the third guide rail is connected with the first sliding connection mechanism, and the other end of the third guide rail is connected with the second sliding connection mechanism. The second driving device is arranged on the first sliding connection mechanism through a transverse beam motor fixing seat. The second transmission mechanism is arranged above the third guide rail and is connected with the second driving device. The third sliding connection mechanism is slidably arranged on the third guide rail and connected with the second transmission mechanism. The cutting head is connected to the third sliding connection mechanism through a cutting device connecting plate.

According to some preferred embodiments of the present application, the second driving device is an X-axis direction driving motor. The second transmission mechanism is a belt transmission mechanism or a chain transmission mechanism. In the installation state, the X-axis direction driving motor is in transmission connection with the belt transmission mechanism or the chain transmission mechanism.

According to some preferred embodiments of the present application, the third sliding connection comprises a laterally moving slide and a drive connection seat. The bottom of the transverse moving sliding plate is slidably arranged on the third guide rail. The transmission connecting seat is arranged at the upper part of the transverse moving sliding plate and is connected with the second transmission mechanism. The cutting device connecting plate is connected to the transverse moving sliding plate so that the cutting head is located below the X-axis direction moving mechanism.

According to some preferred embodiments of the present application, the laser cutting apparatus further comprises a first bracket. In the mounted state, the Z-axis direction moving mechanism is provided on the first bracket.

Compared with the prior art, the laser cutting device of the application has the following beneficial effects:

by adopting the laser cutting device, various processing actions can be effectively and smoothly completed by each device in the air conditioner filter screen processing equipment, and the processing efficiency is improved.

Additional features of the present application will be set forth in part in the description which follows. Additional features of some aspects of the present application will be apparent to those of ordinary skill in the art in view of the following description and accompanying drawings, or in view of the production or operation of the embodiments. The features disclosed in this application may be realized and attained by practice or use of various methods, instrumentalities and combinations of the specific embodiments described below.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. Like reference symbols in the various drawings indicate like elements. Wherein the content of the first and second substances,

fig. 1 is a schematic structural view of an air conditioner filter screen processing device provided with a laser cutting device according to some embodiments of the present application;

fig. 2 and 3 are schematic structural views of a feeding device in an air conditioner filter screen processing device according to some embodiments of the present application;

fig. 4 is a schematic structural view illustrating a cutting device in an air conditioner filter screen processing apparatus according to some embodiments of the present application;

fig. 5 is a schematic structural view of an X-axis direction moving mechanism in the laser cutting apparatus according to some embodiments of the present application;

fig. 6 is a schematic structural view of a first ejection device in the air conditioner filter screen processing equipment according to some embodiments of the present application;

fig. 7 is a schematic structural view of a second ejection device in the air conditioner filter screen processing equipment according to some embodiments of the present application;

fig. 8 is a schematic structural view of an edge net discharging device in the air conditioner filter screen processing equipment according to some embodiments of the present application;

fig. 9 is a schematic diagram of a laser cutting apparatus according to some embodiments of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that if the terms "first", "second", etc. are used in the description and claims of this application and in the above-described drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, if the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", etc. are referred to, their indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, in this application, the terms "mounted," "disposed," "provided," "connected," "sleeved," and the like should be construed broadly if they are referred to. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The embodiment of the application discloses laser cutting device. The laser cutting device can be installed in air conditioner filter screen processing equipment and is used for cutting the air conditioner filter screen.

As shown in fig. 9, the laser cutting apparatus may include an X-axis direction moving mechanism 3100, a Z-axis direction moving mechanism 3200, and a cutting head. The X-axis direction moving mechanism 3100 is connected to the Z-axis direction moving mechanism 3200 so that the Z-axis direction moving mechanism 3200 can move the X-axis direction moving mechanism 3100 in the Z-axis direction. The cutting head is connected to an X-axis direction moving mechanism 3100 so that the X-axis direction moving mechanism 3100 can move the cutting head in the X-axis direction.

Illustratively, the Z-axis direction moving mechanism 3200 includes a first rail 3210, a first driving device, a first transmission mechanism, and a first sliding connection mechanism 3270.

The first transmission mechanism is disposed above the first rail 3210 and connected to the first driving device. In some embodiments, the first drive device may drive the motor 3230 in the Z-axis direction. In some embodiments, the first transmission may employ a belt transmission or a chain transmission. For example, the first transmission mechanism is a belt transmission mechanism. The transmission mechanism comprises a third transmission wheel 3240, a fourth transmission wheel 3250 and a second transmission belt 3260. In the installed state, the Z-axis drive motor 3230 is in driving connection with a belt drive or a chain drive. Specifically, the third driving wheel 3240 is connected to a Z-axis driving motor 3230. The fourth drive wheel 3250 is coupled to a third drive wheel 3240 via a second drive belt 3260.

The first sliding connection mechanism 3270 is slidably disposed on the first rail 3210 and connected to the first transmission mechanism, so that the first sliding connection mechanism 3270 can move on the first rail 3210 under the driving of the first transmission mechanism.

In some embodiments, as shown in fig. 5, the first sliding connection mechanism 3270 includes a longitudinally moving main carriage 3271, a transverse beam clamp plate 3272, and a drive connection plate 3273.

The bottom of the longitudinal movable main carriage 3271 is slidably connected to the first rail 3210. The cross beam clamp plate 3272 is disposed on the longitudinally movable main carriage 3271 such that a connection space is formed between the cross beam clamp plate 3272 and the longitudinally movable main carriage 3271. A drive connection plate 3273 is disposed on top of the longitudinally movable main carriage 3271. In the installed state, the drive connection plate 3273 and the longitudinally movable main carriage 3271 are connected to a first drive mechanism. A refractor mount 3600 is further connected to the vertically movable main carriage 3271, and a refractor connector 3700 is provided on the refractor mount 3600.

Further, as shown in fig. 9, Z-axis direction moving mechanism 3200 further includes a second guide rail 3220 and a second slide coupling mechanism 3280. The first and

second guide rails

3210 and 3220 are arranged in parallel. Second sliding connection 3280 is slidably disposed on second track 3220.

In some embodiments, the second sliding connection mechanism 3280 includes a longitudinally moving secondary carriage 3281. In the installed state, the longitudinal movable sub carriage 3281 is slidably connected to the second rail 3220.

Further, as shown in fig. 9, the laser cutting apparatus further includes a first support 3400. In the mounted state, the Z-axis direction moving mechanism 3200 is provided on the first support 3400.

Specifically, a first guide 3210 and a second guide 3220 are respectively disposed on the first bracket 3400. The Z-axis direction driving motor 3230 is provided on the first support 3400. The third transmission wheel 3240 is connected to a Z-axis direction driving motor 3230. The fourth drive wheel 3250 is coupled to a third drive wheel 3240 via a second drive belt 3260. The second driving belt 3260 is disposed between the longitudinally moving main carriage 3271 and the transmission connecting plate 3273, so that the second driving belt 3260 can drive the longitudinally moving main carriage 3271 to move on the first guiding rail 3210.

For example, as shown in fig. 5, the X-axis direction moving mechanism 3100 may include a third guide rail 3110, a second driving device, a second transmission mechanism, and a third sliding connection mechanism 3160.

One end of the third rail 3110 is connected to the first sliding connection mechanism 3270, and the other end is connected to the second sliding connection mechanism 3280. Specifically, as shown in fig. 5 and 9, one end of the third guide rail 3110 is connected to a connecting space formed between the transverse beam clamp plate 3272 and the longitudinally movable main carriage 3271; the other end of the third guide rail 3110 is connected to a longitudinally movable sub carriage 3281. Thereby enabling the third rail 3110 to slide on the first and

second rails

3210 and 3220.

The second drive is mounted to the first sliding connection 3270 via a transverse beam motor mount 3274.

In some embodiments, the second driving device is an X-axis direction driving motor 3120. The second transmission mechanism is a belt transmission mechanism or a chain transmission mechanism.

Illustratively, the second transmission is a belt transmission. Which may include a fifth drive wheel 3130, a sixth drive wheel 3140, and a third drive belt 3150.

The second transmission mechanism is disposed above the third guide rail 3110 and connected to the second driving device. Specifically, a fifth driving wheel 3130 is disposed on the longitudinally movable main carriage 3271, and a sixth driving wheel 3140 is disposed on the longitudinally movable auxiliary carriage 3281. The fifth driving wheel 3130 is connected to an X-axis direction driving motor 3120. The sixth driving wheel 3140 is connected to a fifth driving wheel 3130 via a third driving belt 3150.

The third sliding connection mechanism 3160 is slidably disposed on the third guide rail 3110 and connected to the second transmission mechanism.

Illustratively, the third sliding coupling mechanism 3160 may include a lateral movement sliding plate 3161 and a drive coupling base 3162.

The bottom of the lateral movement sliding plate 3161 is slidably provided on the third guide rail 3110. The transmission connecting base 3162 is disposed on the upper portion of the traverse sliding plate 3161 and connected to the second transmission mechanism. Specifically, the transverse moving sliding plate 3161 is connected to the third driving belt 3150 through the driving connection seat 3162.

The cutting head is connected to a third sliding connection 3160 by a cutting device connection plate 3500. Specifically, the cutting device attachment plate 3500 is attached to the laterally movable slide 3161 so that the cutting head is located below the X-axis direction moving mechanism 3100.

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The application of the laser cutting device according to the above embodiment in the air conditioning filter screen processing equipment is specifically described below by way of an embodiment.

As shown in fig. 1, the air conditioner filter screen processing equipment may include a supporting device 1000, a feeding device 2000, a laser cutting device 3000, a first ejection device 4000, a second ejection device 5000, and an edge screen discharging device 6000.

For example, as shown in fig. 1-3, the support apparatus 1000 may include a support plate 1100 and a support case 1300. The support plate 1100 is disposed on top of the support housing 1300 to form a processing platform on top of the support housing 1300.

Further, a mounting hole 1200 is provided in the support plate 1100.

As shown in fig. 1 and 2, the feeding device 2000 is disposed on a supporting plate 1100 of the supporting device 1000, and is used for conveying the raw material web to the cutting position.

Illustratively, as shown in fig. 1, 2, and 3, the feeding device 2000 may include a feeding driving mechanism, a feeding transmission mechanism, and a feeding clamping mechanism.

The feeding driving mechanism is disposed at a lower side of the supporting plate 1100. The feeding clamping mechanism is arranged on the upper side of the supporting plate 1100 through two sliding rails 2400 arranged in parallel. The feeding driving mechanism is connected with the feeding clamping mechanism through a feeding transmission mechanism, so that the feeding clamping mechanism can slide on the sliding rail 2400.

Specifically, as shown in fig. 2, the feed drive mechanism may include a feed servo motor 2110. The feed servo motor 2110 is provided at a lower side of the support plate 1100 through a feed motor mount 2120.

As shown in fig. 3, the feed clamping mechanism may include a feed hold-down web 2310, a feed hold-down plate 2320, and a feed hold-down cylinder 2330. The pressing connection plate 2310 is connected with the feeding upper clamping plate 2320. The feeding down-pressure cylinder 2330 is arranged on the feeding upper clamp plate 2320. The feeding upper clamping plate 2320 is slidably disposed on the sliding rail 2400.

As shown in fig. 2, the feed drive mechanism may include a first drive pulley 2210, a first drive belt 2220, and a second drive pulley 2230. First drive pulley 2210 is coupled to feed servo motor 2110. The second driving wheel 2230 is connected to the first driving wheel 2210 through a first driving belt 2220. The first drive belt 2220 is connected to the feed hold-down connection plate 2310 by a timing belt connection plate 2500.

In some embodiments, the first and

second transmission wheels

2210, 2230 may be timing pulleys, and the first transmission belt 2220 may be a timing belt.

Further, the feeding transmission mechanism may further include a belt wheel tensioning device 2600.

The feeding device 2000 can drag the silk screen to a predetermined position (such as a cutting position), and the feeding process is as follows:

the feeding servo motor 2110 drives the feeding depression bar 2310, the feeding upper clamp plate 2320 and the feeding depression cylinder 2330 to operate through the first driving wheel 2210, the first driving belt 2220 and the second driving wheel 2230, thereby dragging the screen to a predetermined position.

Specifically, during feeding, one end of the raw material screen penetrates through a space between the feeding upper clamping plate 2320 and the feeding lower pressing cylinder 2330 and penetrates through the side screen discharging device 6000, the feeding lower pressing cylinder 2330 presses the raw material screen onto the feeding upper clamping plate 2320, and after one-time cutting is completed, the feeding servo motor 2110 drives the feeding lower pressing connecting plate 2310 through the first driving wheel 2210, the first driving belt 2220 and the second driving wheel 2230, so as to drive the feeding upper clamping plate 2320 and the feeding lower pressing cylinder 2330 to move in the feeding direction, so that the subsequent raw material screen is conveyed to a cutting position. And outputting the edge mesh left after the raw material wire mesh is cut under the action of the edge mesh discharging device 6000.

The feeding device 2000 is high in speed, feeding is accurate in place, and the effects of eliminating vibration, reducing bottom noise and prolonging service life can be achieved.

As shown in fig. 1, a laser cutting device 3000 is disposed above the supporting plate 1100 for cutting the raw material screen into an air conditioner filter screen mesh.

For example, as shown in fig. 1 and 4, the laser cutting apparatus 3000 may include an X-axis direction moving mechanism 3100, a Z-axis direction moving mechanism 3200, and a cutting head (not shown).

As shown in fig. 4, the Z-axis direction moving mechanism 3200 may be disposed above the support plate 1100 by a first holder 3400.

The X-axis direction moving mechanism 3100 is connected to the Z-axis direction moving mechanism 3200 so that the Z-axis direction moving mechanism 3200 can move the X-axis direction moving mechanism 3100 in the Z-axis direction.

The cutting head is connected to an X-axis direction moving mechanism 3100 so that the X-axis direction moving mechanism 3100 can move the cutting head in the X-axis direction.

Specifically, as shown in fig. 1 and 4, Z-axis direction moving mechanism 3200 includes a first guide rail 3210, a second guide rail 3220, a Z-axis direction driving motor 3230, a third transmission wheel 3240, a fourth transmission wheel 3250, a second transmission belt 3260, a first sliding coupling mechanism 3270, and a second sliding coupling mechanism 3280.

The first and

second rails

3210 and 3220 are respectively connected to the support plate 1100 through a first bracket 3400 such that the first and

second rails

3210 and 3220 are disposed in parallel above the support plate 1100.

The Z-axis direction driving motor 3230 is provided on the first support 3400. The third transmission wheel 3240 is connected to a Z-axis direction driving motor 3230. The fourth drive wheel 3250 is coupled to a third drive wheel 3240 via a second drive belt 3260.

First sliding connection 3270 is slidably coupled to first track 3210 and to second drive belt 3260. Second sliding connection 3280 is slidably coupled to second track 3220.

As shown in fig. 4 and 5, the X-axis direction moving mechanism 3100 includes a third guide rail 3110, an X-axis direction driving motor 3120, a fifth driving wheel 3130, a sixth driving wheel 3140, a third driving belt 3150, and a third sliding coupling mechanism 3160.

One end of the third rail 3110 is connected to the first sliding connection mechanism 3270, and the other end is connected to the second sliding connection mechanism 3280.

The X-axis direction driving motor 3120 is provided on the first slide coupling mechanism 3270. The fifth driving wheel 3130 is connected to an X-axis direction driving motor 3120. The sixth driving wheel 3140 is connected to a fifth driving wheel 3130 via a third driving belt 3150.

A third sliding coupling mechanism 3160 is slidably disposed on the third guide rail 3110 and coupled to a third belt 3150.

The cutting head is connected to a third sliding connection 3160 by a cutting device connection plate 3500.

In some embodiments, the cutting head is a laser cutting head.

As shown in fig. 5, a lens holder 3600 is further provided to the first slide coupling mechanism 3270. A refractor coupling 3700 is provided on the refractor mount 3600, and a refractor may be mounted on the refractor coupling 3700. When the laser focusing head is used, the reflection light path of the laser system is well adjusted, so that light beams at the light outlet of the focusing head are sprayed out along a hot cutting path.

The cutting track of the laser cutting device 3000 is controlled by the driving motor 3230 in the Z-axis direction and the driving motor 3120 in the X-axis direction, so that the cutting precision is high, the cutting speed is high, and the processing efficiency can be improved.

As shown in fig. 1 and 6, the first ejection device 400 is disposed in the mounting hole 1200 of the support plate 1100.

Illustratively, as shown in fig. 6, the first ejection device 4000 may include a first driving cylinder 4100, a second driving cylinder 4200, an ejection push plate 4300, a top screen push plate 4400, a needle fixing plate 4500, positioning needles 4600, and a screen supporting plate 4700.

The first driving cylinder 4100 is provided on the ejector slide plate 4810, and its movable end is connected to the ejector push plate 4300. The second driving cylinder 4200 is disposed on the ejection pushing plate 4300, and the movable end thereof is connected to the top screen pushing plate 4400. Illustratively, the first ejector 4000 may be coupled to the mounting hole 1200 of the support plate 1100 by an ejector slide plate 4810 such that the second driving cylinder 4200, the ejector blade 4300, the top net blade 4400, the ejector pin fixing plate 4500, the positioning pins 4600, the wire net blade 4700, and the like of the first ejector 4000 may be raised and lowered in a direction (Z-axis direction) perpendicular to the processing platform formed by the support plate 1100. Specifically, the ejecting sled 4810 is coupled to the support plate 1100 via an attachment post 4830 disposed thereon.

The needle holding plate 4500 has two pieces, which are adjustably provided on the top net push plate 4400. Exemplarily, be provided with the bar hole on top net push pedal 4400, thimble fixed plate 4500 passes through the bolt and installs on the bar hole to make thimble fixed plate 4500 can adjust the position on top net push pedal 4400, with the air conditioner filter screen piece that adapts to different sizes.

The wire mesh pallets 4700 may be mounted on the top mesh push plate 4400 at spaced intervals by mounting posts 4820. Specifically, the bottom end of the mounting post 4820 is attached to the top screen pushing plate 4400, and the screen supporting plate 4700 is attached to the top end of the mounting post 4820. A left and right adjusting plate 4910 is provided on the screen supporting plate 4700 through a left and right adjusting structure. Illustratively, as shown in fig. 6, the left-right adjusting structure may include a left-right adjusting bar-shaped hole and a connecting bolt. The left and right regulating strip-shaped holes may be provided on the screen supporting plate 4700 in the left and right directions, and the left and right regulating plates 4910 are connected to the left and right regulating strip-shaped holes through connection bolts, so that the left and right regulating plates 4910 can be positioned on the screen supporting plate 4700 in the left and right directions. In this embodiment, as shown in fig. 6, the left and right adjustment plates 4910 are two in number.

Further, as shown in fig. 6, a front-rear adjusting plate 4920 is provided on the left-right adjusting plate 4910 by a front-rear adjusting structure. Illustratively, as shown in fig. 6, the fore-aft adjustment structure may include an fore-aft adjustment slotted hole and a connecting bolt. The front and rear adjustment bar holes may be formed in the front and rear adjustment plate 4920 in the front and rear direction, and the connection bolts pass through the front and rear adjustment bar holes formed in the front and rear adjustment plate 4920 to be connected to the left and right adjustment plates 4910, so that the front and rear adjustment plates 4920 can be adjusted in position on the left and right adjustment plates 4910 in the front and rear direction. In this embodiment, as shown in fig. 6, the front and rear adjustment plates 4920 have four pieces.

In some embodiments, the left-right adjustment structure and the front-back adjustment structure may be connected using the same connecting bolt.

As shown in fig. 6, a plurality of notches 4921 are formed in the front and rear adjustment plates 4920, and a plurality of positioning pins 4600 are inserted through the notches 4921 and mounted on the needle mount 4500 by the positioning pin mounting assembly, so that the positioning pins 4600 protrude from the plane of the front and rear adjustment plates 4920.

Illustratively, as shown in fig. 6, the positioning pin mounting assembly may include a positioning pin hub 4610 and a positioning pin connector 4620. The positioning needle base 4610 is arranged on the thimble fixing plate 4500, and the positioning needle 4600 is connected to the top end of the positioning needle base 4610 through the positioning needle connecting piece 4620. In some embodiments, needle holder 4610 is adjustably positioned on needle mounting plate 4500. For example, a positioning needle position adjusting strip-shaped hole may be provided in the thimble fixing plate 4500, and the positioning needle holder 4610 is connected to the positioning needle position adjusting strip-shaped hole by a bolt, thereby achieving position adjustment of the positioning needle 4600 on the thimble fixing plate 4500.

When the device is used, the first driving cylinder 4100 pushes the ejection push plate 4300 and drives other mechanisms on the ejection push plate 4300 to ascend together, so that the positioning needles 4600 on the thimble fixing plate 4500 are inserted into the opposite corners of the net sheet; the laser cutting device 3000 cuts the mesh, and after the cutting is completed, the second driving cylinder 4200 pushes the top mesh pushing plate 4400 and other devices thereon to ascend together, so as to eject the cut mesh upwards to a position where the manipulator can grab.

The second ejection device 500 and the first ejection device 4000 are arranged side by side in the mounting hole 1200 on the support plate 1100 along the conveying direction of the raw material screen.

For example, the second ejection device 5000 may include a second ejection device body and a dual mesh separation mechanism. The second ejection device body is mounted on the support plate 1100 through a double mesh separating mechanism.

In some embodiments, the structure of the second ejection device body is the same as the structure of the first ejection device 4000.

In some embodiments, the dual mesh separation mechanism may include a linear guide mount 5100, a linear guide 5200, a dual mesh separation moving cylinder mount 5300, a dual mesh separation cylinder 5400, a dual mesh separation cylinder traction mount 5500, and a dual mesh separation positioning mount 5600.

For example, the linear guide mount 5100 may employ two guide rails 5110 arranged in parallel in the feeding direction.

The linear guide mount 5100 is top-connected to the support plate 1100. The double mesh separating moving cylinder block 5300 is provided at a side of the linear guide mount 5100 in an adjustable position. Specifically, a plurality of mounting holes are formed in the guide rail 5110, a strip-shaped hole is formed in the double-mesh separating and moving cylinder base 5300, and a connecting bolt penetrates through the strip-shaped hole and the mounting holes during mounting to enable the double-mesh separating and moving cylinder base 5300 to be mounted on the linear guide rail mounting base 5100. The position of the dual mesh separation moving cylinder block 5300 can be adjusted by connecting to different mounting holes.

The double mesh separating cylinder 5400 is provided on the double mesh separating moving cylinder block 5300. The ejection sliding plate 4810 is connected to the telescopic end of the dual-mesh separation cylinder 5400 through the dual-mesh separation cylinder traction base 5500, so that the second ejection device body can move along with the telescopic end of the dual-mesh separation cylinder 5400. Specifically, the second ejector body is disposed between two guide rails 5110. The ejecting sliding plate 4810 is pulled by the double-net-piece separating cylinder 5500 and the telescopic end of the double-net-piece separating cylinder 5400, so that the second ejecting device body can move along with the telescopic end of the double-net-piece separating cylinder 5400.

The double-mesh-sheet separation positioning seat 5600 is provided on the side of the linear guide mount 5100 in a position-adjustable manner. Specifically, a plurality of mounting holes are formed in the guide rail 5110, a strip-shaped hole is formed in the double-mesh separation positioning seat 5600, and a connecting bolt penetrates through the strip-shaped hole and the mounting hole during mounting to enable the double-mesh separation positioning seat 5600 to be mounted on the linear guide rail mounting seat 5100. The position of the double-mesh separation positioning seat 5600 can be adjusted by connecting with different mounting holes.

The double-mesh separation positioning seat 5600 is arranged opposite to the telescopic end of the double-mesh separation cylinder 5400 to limit the telescopic range of the telescopic end of the double-mesh separation cylinder 5400, so that the moving range of the second ejection device body is limited.

Further, a linear guide 5200 is disposed at the bottom of the linear guide mount 5100. The ejector slide 4810 is slidably connected to the linear guide 5200.

When the double-mesh separation cylinder 5400 is used, the double-mesh separation cylinder traction base 5500 can drive the second ejection device body to telescopically move on the linear guide rail mounting base 5100 along the direction parallel to the feeding direction, so that the two cut meshes are separated.

The side net discharging device 600 is disposed on the supporting plate 1100, and is configured to output a side net formed after the raw material silk net is cut.

Illustratively, as shown in fig. 8, the sidenet discharging device 6000 may include a left bracket 6100, a right bracket 6200, a left positioning member 6300, a right positioning member 6400, an upper roller 6500, a lower roller 6600, and a sidenet discharging driving motor 6700.

Wherein, the left bracket 6100 and the right bracket 6200 are oppositely arranged. The left positioning member 6300 is disposed on the upper portion of the left bracket 6100. The right positioning member 6400 is provided on the upper portion of the right bracket 6200. The upper roller 6500 is rotatably disposed between the left and

right spacers

6300 and 6400. The lower roller wheel 6600 is rotatably disposed between the left bracket 6100 and the right bracket 6200. The side net discharging driving motor 6700 is arranged on the left bracket 6100 or the right bracket 6200 and is connected with the lower roller 6600.

When the cutting device is used, the cut raw material silk screen can form an edge net, the edge net discharging device 600 drives the upper roller 6500 and the lower roller 6600 to rotate under the driving of the edge net discharging driving motor 6700, and the edge net is taken out from the space between the upper roller 6500 and the lower roller 6600.

Further, as shown in fig. 4, the air conditioner filter screen processing equipment further includes a screen material roll placing device 7000. The raw screen is placed on the screen roll placement device 7000. The screen roll placing device 7000 is provided on the supporting device 1000 through the second bracket 7100 and engaged with the feeding device 2000.

In some embodiments, a guide wheel 7200 is disposed on second bracket 7100. The guide wheels 7200 are used to facilitate the feeding of the stock screen from the screen roll placement device 7000 into the feeding device 2000.

Further, a supporting plate 7300 is disposed on the second bracket 7100. The supporting plate 7300 is disposed between the guide wheel 7200 and the feeding device 2000, and is used for supporting the screen between the guide wheel 7200 and the feeding device 2000.

The air conditioner filter screen processing equipment disclosed by the embodiment of the application has the advantages that the whole structure is simple, all devices can move smoothly, the positioning is accurate, all moving parts are arranged in different axial directions, the size of the whole machine is reduced, the mechanical cooperative operation capability is improved, and the production benefit is greatly improved; because each motion sets up the position rationally, can leave bigger installation space for further installation manipulator, from this, this application embodiment can form the automation line of complete filter screen cutting, material loading, injection molding and unloading with other automatic mechanical device that have now.

Therefore, by adopting the laser cutting device, various processing actions can be effectively and smoothly completed by each device in the air conditioner filter screen processing equipment, and the processing efficiency is improved.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. The laser cutting device is characterized by comprising an X-axis direction moving mechanism (3100), a Z-axis direction moving mechanism (3200) and a cutting head;

the X-axis direction moving mechanism (3100) is connected to the Z-axis direction moving mechanism (3200), so that the Z-axis direction moving mechanism (3200) can drive the X-axis direction moving mechanism (3100) to move along the Z-axis direction;

the cutting head is connected to the X-axis direction moving mechanism (3100), so that the X-axis direction moving mechanism (3100) can drive the cutting head to move along the X-axis direction.

2. The laser cutting apparatus according to claim 1, wherein the Z-axis direction moving mechanism (3200) includes a first guide rail (3210), a first driving device, a first transmission mechanism, and a first sliding connection mechanism (3270);

the first transmission mechanism is arranged above the first guide rail (3210) and is connected with the first driving device;

the first sliding connection mechanism (3270) is slidably arranged on the first guide rail (3210) and connected with the first transmission mechanism, so that the first sliding connection mechanism (3270) can move on the first guide rail (3210) under the driving of the first transmission mechanism.

3. The laser cutting apparatus according to claim 2, wherein the Z-axis direction moving mechanism (3200) further comprises a second guide rail (3220) and a second slide coupling mechanism (3280);

the first guide rail (3210) and the second guide rail (3220) are arranged in parallel;

the second sliding connection mechanism (3280) is slidably disposed on the second rail (3220).

4. The laser cutting device according to claim 2, wherein the first driving device is a Z-axis direction driving motor (3230); the first transmission mechanism is a belt transmission mechanism or a chain transmission mechanism;

in the mounted state, the Z-axis drive motor (3230) is in driving connection with the belt drive or chain drive.

5. The laser cutting device according to claim 2, characterized in that the first sliding connection mechanism (3270) comprises a longitudinal moving main carriage (3271), a transverse beam clamp plate (3272) and a transmission connection plate (3273);

the bottom of the longitudinal moving main carriage (3271) is connected with the first guide rail (3210) in a sliding manner;

the transverse beam clamping plate (3272) is arranged on the longitudinal moving main carriage (3271), so that a connecting space is formed between the transverse beam clamping plate (3272) and the longitudinal moving main carriage (3271);

the transmission connecting plate (3273) is arranged at the top of the longitudinal moving main carriage (3271); in the mounting state, the transmission connecting plate (3273) and the longitudinal moving main carriage (3271) are connected to the first transmission mechanism;

a refractor bracket (3600) is also connected to the longitudinal moving main carriage (3271), and a refractor connector (3700) is arranged on the refractor bracket (3600).

6. The laser cutting device according to claim 3, characterized in that the second sliding connection mechanism (3280) comprises a longitudinal mobile sub carriage (3281);

in the mounting state, the longitudinal moving auxiliary carriage (3281) is slidably connected to the second guide rail (3220).

7. The laser cutting device according to claim 3, characterized in that the X-axis direction moving mechanism (3100) comprises a third guide rail (3110), a second driving device, a second transmission mechanism, and a third sliding connection mechanism (3160);

one end of the third guide rail (3110) is connected with the first sliding connection mechanism (3270), and the other end is connected with the second sliding connection mechanism (3280);

the second driving device is arranged on the first sliding connection mechanism (3270) through a transverse beam motor fixing seat (3274);

the second transmission mechanism is arranged above the third guide rail (3110) and is connected with the second driving device;

the third sliding connection mechanism (3160) is slidably arranged on the third guide rail (3110) and connected with the second transmission mechanism;

the cutting head is connected to the third sliding connection mechanism (3160) by a cutting device connection plate (3500).

8. The laser cutting device according to claim 7, wherein the second driving device is an X-axis direction driving motor (3120); the second transmission mechanism is a belt transmission mechanism or a chain transmission mechanism;

in the mounting state, the X-axis direction driving motor (3120) is in transmission connection with the belt transmission mechanism or the chain transmission mechanism.

9. The laser cutting device according to claim 7, wherein the third sliding connection mechanism (3160) comprises a lateral movement sliding plate (3161) and a transmission connection seat (3162);

the bottom of the transverse moving sliding plate (3161) is slidably arranged on the third guide rail (3110); the transmission connecting seat (3162) is arranged at the upper part of the transverse moving sliding plate (3161) and is connected with the second transmission mechanism;

the cutting device attachment plate (3500) is attached to the laterally moving slide plate (3161) such that the cutting head is located below the X-axis direction moving mechanism (3100).

10. The laser cutting device according to one of claims 1 to 10, characterized in that it further comprises a first bracket (3400);

in the mounted state, the Z-axis direction moving mechanism (3200) is provided on the first holder (3400).