CN213224769U

CN213224769U - Veneer edge scraping machine based on laser application

Info

Publication number: CN213224769U
Application number: CN202021675699.9U
Authority: CN
Inventors: 郭晓宁
Original assignee: Guangdong Yingdaslie Intelligent Technology Co ltd
Current assignee: Guangdong Yingdaslie Intelligent Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-18
Anticipated expiration: 2030-08-12

Abstract

The utility model provides a decorative board scrapes limit machine based on laser is used can carry out the all-round limit of scraping to the decorative board, has the location position, prevents the off tracking, scrapes the good advantage of limit effect. The veneer conveying device comprises a first conveying mechanism, a second conveying mechanism, a veneer conveying mechanism and a veneer conveying mechanism, wherein the first conveying mechanism and the second conveying mechanism are used for conveying veneers and are sequentially arranged along the conveying direction; the plate lifting mechanisms are respectively arranged on the left side and the right side of the first conveying mechanism; the centering and positioning mechanisms are respectively arranged on the front side and the rear side of the plate lifting mechanism and can reciprocate left and right; the first laser cutting mechanisms are respectively arranged on the left side and the right side of the first conveying mechanism and are positioned on the rear side of the plate lifting mechanism; the second laser cutting mechanism is arranged in a gap between the first conveying mechanism and the second conveying mechanism and can reciprocate left and right; the first positioning rod and the second positioning rod are respectively vertically arranged on the left side and the right side of the second conveying mechanism and can move along the back-down direction; the first positioning rod is arranged at the rear side of the second laser cutting mechanism and is positioned at the front side of the second positioning rod.

Description

Veneer edge scraping machine based on laser application

Technical Field

The utility model belongs to the technical field of the decorative board production facility, concretely relates to decorative board scraping machine based on laser is used.

Background

The melamine board (also called as veneer, double veneer), is called as melamine impregnated film paper veneer artificial board, its basic manufacturing process is: firstly, paper with different colors or textures is put into a melamine resin adhesive for soaking; then drying to a certain curing degree, and paving the obtained product on the surface of a base material such as a shaving board, a damp-proof board, a medium-density fiberboard, a plywood, a core board, a multilayer board or other hard fiber boards; and (5) hot-press forming.

Impregnated film paper is pressed on the top surface and the bottom surface of the veneer after the hot pressing treatment, and the impregnated film paper protrudes outwards relative to the wood base material for the redundant part, so that the production enterprises need to carry out the edge scraping (or trimming) work of the veneer after the hot pressing process is finished. Generally, the trimming of the veneer mainly depends on a mechanical trimming mode, and the trimming of the veneer is completed by using a scraper and a scraping blade so as to remove the protruding redundant part of the impregnated film paper.

The utility model patent of utility model patent application number 201220438878.X discloses a limit machine is scraped in location, has solved current technical problem of scraping unable location of limit machine when scraping the limit, the easy off tracking of panel, can strike off the horizontal and vertical unnecessary wastepaper of panel, realizes all-round scraping the limit.

However, the impregnated film paper has certain flexibility, and in the centering and positioning work, the first positioning rod moves towards the plate under the work of the reciprocating positioning assembly and contacts with the side surface of the plate, so that the impregnated film paper is bent and hung under the pressure of the first positioning rod inevitably; then, in the process of mechanically scraping the edges by the scraper, the scraper cannot effectively scrape the redundant part of the impregnated film paper, the edge scraping effect is low, so that the reworking treatment is realized, and the production efficiency of enterprises is reduced.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the weak point of above-mentioned prior art, the utility model aims to provide a decorative board scrapes limit machine based on laser is used, the design is unique, and degree of automation is high, scrapes the limit effect good, improves production efficiency greatly.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a veneer edge trimmer based on laser application, comprising:

the first conveying mechanism and the second conveying mechanism are used for conveying the veneer and are sequentially arranged along the conveying direction;

the plate lifting mechanisms are respectively arranged on the left side and the right side of the first conveying mechanism;

the centering and positioning mechanisms are respectively arranged on the front side and the rear side of the plate lifting mechanism and can reciprocate left and right;

the first laser cutting mechanisms are respectively arranged on the left side and the right side of the first conveying mechanism and are positioned on the rear side of the plate lifting mechanism;

the second laser cutting mechanism is arranged in a gap between the first conveying mechanism and the second conveying mechanism and can reciprocate left and right;

the first positioning rod and the second positioning rod are respectively vertically arranged on the left side and the right side of the second conveying mechanism and can move along the back-down direction; the first positioning rod is arranged at the rear side of the second laser cutting mechanism and is positioned at the front side of the second positioning rod.

In the veneer edge scraping machine based on laser application, the method further comprises the following steps:

the first detection switch is used for detecting whether the veneer moves above the plate lifting mechanism or not;

the second detection switch and the third detection switch are arranged on the left side or the right side of the second conveying mechanism; the second detection switch and the third detection switch are used for respectively and correspondingly detecting whether the veneer is contacted with the first positioning rod and the second positioning rod;

and the control mechanism is used for controlling the first conveying mechanism, the second conveying mechanism, the first laser cutting mechanism, the second laser cutting mechanism, the centering and positioning mechanism, the plate lifting mechanism, the first positioning rod and the second positioning rod to work and is electrically connected with the first detection switch, the second detection switch and the third detection switch.

The veneer edge scraping machine based on laser application further comprises a dust sweeping mechanism positioned on the front side of the first laser cutting mechanism; the dust sweeping mechanism comprises a fixed frame fixedly arranged on the first conveying mechanism and a row brush fixedly arranged on the fixed frame; the length direction of the row brushes is perpendicular to the conveying direction.

The veneer edge scraping machine based on laser application further comprises a position adjusting mechanism used for adjusting the horizontal position of the first laser cutting mechanism in the left-right direction.

In the veneer edge scraping machine based on laser application, the position adjusting mechanism comprises a movable seat fixedly arranged at the bottom of the first laser cutting mechanism, a fixed seat fixedly arranged on the first conveying mechanism and a third telescopic cylinder horizontally and fixedly arranged on the fixed seat; the piston rod of the third telescopic cylinder is fixedly connected with the movable seat; the movable seat is fixedly provided with a guide piece which is connected with the fixed seat in a sliding way.

In the veneer edge scraping machine based on laser application, the plate lifting mechanism comprises a fixedly arranged support, a first telescopic cylinder fixedly arranged on the support, a lifting rod horizontally and fixedly arranged on a piston rod of the first telescopic cylinder, and a plurality of supporting rollers which are arranged side by side along the conveying direction and can be rotatably arranged at the top of the lifting rod; the axial direction of the supporting roller is consistent with the conveying direction; the support sets firmly the guide holder, the bottom of lifter corresponds to be equipped with the guide bar with guide holder sliding connection.

In the veneer edge scraping machine based on laser application, the centering and positioning mechanism comprises a second telescopic cylinder and a sliding rail which are fixedly arranged, a sliding seat connected with the sliding rail in a sliding manner, a centering rod vertically and fixedly arranged on the sliding seat, and a positioning wheel coaxially arranged at the top of the centering rod.

In the veneer edge scraping machine based on laser application, the positioning wheel is a nylon wheel.

In the veneer edge scraping machine based on laser application, a support frame is fixedly arranged at the outlet end of the first conveying mechanism, and the support frame is fixedly connected with a horizontally arranged linear sliding table module; and the second laser cutting mechanism is fixedly connected with the sliding table of the linear sliding table module.

In the veneer edge scraping machine based on laser application, the second conveying mechanism is fixedly provided with a fourth telescopic cylinder which is inclined from top to bottom; the first positioning rod and the second positioning rod are fixedly connected with a piston rod of the fourth telescopic cylinder respectively; the first detection switch, the second detection switch and the third detection switch are photoelectric switches.

Has the advantages that:

the utility model provides a decorative board scrapes limit machine based on laser is used, and the design is unique, and the location is accurate, scrapes the limit effect good, improves production efficiency greatly.

The utility model discloses utilize laser vaporization cutting technique, cut the unnecessary part of impregnated film paper, have that cutting speed is fast, the cutting surface is bright and clean pleasing to the eye, efficient, non-contact cutting, pollution-free, characteristics that the noise is low.

The utility model discloses a first locating lever and second locating lever are fixed a position panel when second laser cutting mechanism carries out scraping of panel, moreover, just will move down the direction after first locating lever and the second locating lever location, avoid among the prior art locating lever vertically to move down and cause wearing and tearing to impregnated film paper, panel side.

Drawings

Fig. 1 is a perspective view of the structure of the veneer edge scraping machine based on laser application provided by the utility model.

Fig. 2 is a right side view of the veneer edge scraping machine based on laser application provided by the present invention.

Fig. 3 is a top view of the veneer edge scraping machine based on laser application provided by the present invention.

Fig. 4 is the utility model provides an in the veneer scraping machine based on laser is used, the structure stereogram of panel lifting mechanism.

Fig. 5 is a perspective view of the structure of the centering and positioning mechanism in the veneer edge scraping machine based on laser application.

Fig. 6 is the utility model provides an in the decorative board scraping machine based on laser is used, the structural schematic that second laser cutting mechanism and sharp slip table module are connected.

Fig. 7 is a perspective view of a second conveying mechanism in the veneer edge scraping machine based on laser application.

Fig. 8 is a perspective view of the dust sweeping mechanism in the veneer edge scraping machine based on laser application.

Fig. 9 is the utility model provides an in the decorative board scraping machine based on laser is used, the schematic structure that first laser cutting mechanism and position control mechanism are connected.

Detailed Description

The utility model provides a decorative board edge scraping machine based on laser is used, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, and it is right that the following refers to the drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be understood that the terms "left side", "right side", "front side", "rear side", "top", "bottom", etc. indicate the orientation or position relationship of the present invention based on the drawings, and are only for convenience of description and simplified description. Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. In addition, the front-back direction is the transport direction.

Referring to fig. 1, 2 and 3, the present invention provides a veneer edge scraping machine based on laser application, wherein the machine comprises: the device comprises a first conveying mechanism 1, a second conveying mechanism 2, a plate lifting mechanism 3, a centering and positioning mechanism 4, a first laser cutting mechanism 6, a second laser cutting mechanism 7, a first positioning rod 81 and a second positioning rod 91.

As shown in fig. 1, 2, and 3, a first conveying mechanism 1 and a second conveying mechanism 2 are provided in sequence along the conveying direction for conveying the veneer. Specifically, the first conveying mechanism 1 and the second conveying mechanism 2 may be a belt conveyor, a drum conveyor. In this embodiment, a plurality of belt conveying members are fixed to the work base so as to be arranged in parallel. As shown in fig. 7, in the second conveying mechanism 2, the conveying belt 21 is wound between the driving wheel 23 and the driven wheel 24, the driving wheel 23 and the driven wheel 24 are fixed to the support rod 25 through bearing seats, the driving wheels 23 are connected through a transmission shaft, and the motor 22 is in power connection with the transmission shaft, so that the operation of the conveying belt is realized. The support bar 25 supports the conveyor belt 21 to bear the weight of the veneer.

And the plate lifting mechanisms 3 are respectively arranged at the left side and the right side of the first conveying mechanism 1 and are used for realizing the lifting of the veneer.

The centering and positioning mechanisms 4 are respectively arranged on the front side and the rear side of the plate lifting mechanism 3 and can move left and right in a reciprocating manner, and are used for pushing the veneer located on the plate lifting mechanism 3, so that centering and positioning of the veneer are completed.

The first laser cutting mechanisms 6 are respectively arranged on the left side and the right side of the first conveying mechanism 1 and are located on the rear side of the plate lifting mechanism 3. After the veneer is centered and positioned, the veneer is continuously conveyed backwards by the first conveying mechanism 1, the first laser cutting mechanisms 6 positioned on the left side and the right side of the first conveying mechanism 1 work, and redundant parts of the impregnated film paper on the left side and the right side of the veneer are cut by laser.

The second laser cutting mechanism 7 is arranged in a gap between the first conveying mechanism 1 and the second conveying mechanism 2 and can reciprocate left and right. When the rear end of the veneer is conveyed to the gap between the first conveying mechanism 1 and the second conveying mechanism 2 and positioning is completed, the second laser cutting mechanism 7 starts to operate and moves left or right to cut the redundant part of the impregnated film paper at the rear end of the veneer; after cutting, the veneer is continuously conveyed until the front end of the veneer moves to a gap between the first conveying mechanism 1 and the second conveying mechanism 2, and positioning is completed; at this moment, the second laser cutting mechanism 7 moves in the left-right direction in the reverse direction, and the cutting work of the excess part of the impregnated paper at the front end of the veneer is completed.

The first positioning rod 81 and the second positioning rod 82 are respectively arranged on the left side and the right side of the second conveying mechanism 2 in a vertical state and can move along the back-down direction; the first positioning rod 81 is disposed behind the second laser cutting mechanism 7 and in front of the second positioning rod 91.

The first positioning rod 81 contacts with the rear end of the veneer to prevent the veneer from moving backwards continuously. At this time, the first conveying mechanism 1 stops working, the first positioning rod 81 moves in the rear-lower direction and is separated from the veneer, the second laser cutting mechanism 7 is convenient for laser cutting, and the edge scraping work at the rear end of the veneer is completed.

Second locating lever 91 contacts the rear end of decorative board, hinders the decorative board to continue to move backward. At this moment, the second conveying mechanism 2 stops working, the second positioning rod 91 moves in the back-down direction and is separated from the veneer, the second laser cutting mechanism 7 convenient for laser cutting is carried out, and the edge scraping work at the front end of the veneer is completed.

Through the work of first laser cutting mechanism 6 and second laser cutting mechanism 7, carry out all-round scraping limit to the decorative board, can obtain the edge effect of scraping of preferred.

Utilize panel lifting mechanism 3 and centering positioning mechanism 4 combined work, not only accomplish the decorative board at the ascending centering location of left right direction, the limit work is scraped to the first laser cutting mechanism 6 completion laser of being convenient for, can prevent moreover that the bottom surface of decorative board from removing because of taking place with first conveying mechanism 1 and leading to the decorative board bottom surface to receive wearing and tearing.

Set up first locating lever 81 and second locating lever 91, not only accomplish the decorative board in the ascending location of front and back side, the second laser cutting mechanism 7 of being convenient for accomplishes the laser and scrapes limit work, and first locating lever 81 and second locating lever 91 remove along back lower direction after the location in addition, are convenient for continue to carry the decorative board after laser cutting, can not cause the hindrance to it to the vertical removal of locating lever has been avoided among the prior art causes the condition emergence of wearing and tearing to the decorative board.

Of course, the first positioning lever 81 and the second positioning lever 91 may be provided in a gap between the belt conveying members of the second conveying mechanism 2 according to actual circumstances.

As shown in fig. 1, 2, 3 and 7, the laser application-based veneer edge scraping machine further comprises a first detection switch (not shown), a second detection switch 82, a third detection switch 92 and a control mechanism (not shown).

Wherein, first detection switch is used for detecting whether the decorative board moves to panel lifting mechanism 3 top. In the present embodiment, the first detection switch may be provided in a space between the belt conveying members below the belt conveying members.

The second detection switch 82 and the third detection switch 92 are provided on the left side or the right side of the second conveying mechanism 2; the second detection switch 82 and the third detection switch 92 are used for respectively detecting whether the veneer is in contact with the first positioning rod 81 and the second positioning rod 82. In this embodiment, the second detection switch 82 and the third detection switch 92 are fixed on the right side of the second conveying mechanism 2, and when the veneer comes into contact with the first positioning rod 81 and the second positioning rod 91, the second detection switch 82 and the third detection switch 92 generate detection signals.

The control mechanism is used for controlling the first conveying mechanism 1, the second conveying mechanism 2, the first laser cutting mechanism 6, the second laser cutting mechanism 7, the centering and positioning mechanism 4, the plate lifting mechanism 3, the first positioning rod 81 and the second positioning rod 91 to work and is electrically connected with the first detection switch, the second detection switch 82 and the third detection switch 92.

In order to improve the automation level and reduce the labor input, detection mechanisms such as a first detection switch, a second detection switch 82, and a third detection switch 92, and a control mechanism are provided. The working process is as follows:

the veneer moves backwards under the work of the first conveying mechanism 1; when the first detection switch detects that the veneer moves in place, the control mechanism receives a signal of the first detection switch, and controls the panel lifting mechanism 3 to work to lift the veneer; subsequently, the centering and positioning mechanism 4 is controlled by the control mechanism to move close to the veneer, and pushes the veneer to a set position, so as to complete centering and positioning.

Then, after the centering and positioning are finished, the first conveying mechanism 1 continues to convey the veneer, and when the veneer passes through the first laser cutting mechanisms 6 on the two sides, the redundant parts of the impregnated film paper on the left side and the right side of the veneer are subjected to laser cutting.

Then, the veneer moves to the outlet end of the first conveying mechanism 1 and contacts with the first positioning rod 81, and at the moment, the second detection switch 82 sends a detection signal to the control mechanism to enable the control mechanism to stop the first conveying mechanism 1 to work, so that the veneer is still at the first conveying mechanism 1. Then, the first positioning rod 81 is controlled to move along the back-down direction to be separated from the rear end of the veneer, so that the second laser cutting mechanism 7 can work conveniently and the first positioning rod 81 cannot be damaged; and then, under the control of the control mechanism, the second laser cutting mechanism performs laser cutting while moving horizontally leftwards or rightwards, and the edge scraping process of the rear end of the veneer is completed.

After the second laser cutting mechanism 7 finishes the edge scraping work, the first conveying mechanism 1 and the second conveying mechanism 2 are in a working state, and the veneer is moved onto the second conveying mechanism 2; when the rear end of the veneer is in contact with the second positioning rod 91, the control mechanism receives a detection signal of the third detection switch 92, controls the second conveying mechanism 2 to stop working, so that the veneer stops on the second conveying mechanism 2, and the front end of the veneer is located at the laser cutting station. Subsequently, the second laser cutting mechanism 7 is controlled to move in the reverse direction and laser-cut the front end of the veneer.

After finishing, the second laser cutting mechanism 7 and the second positioning rod 91 stop working, and the second positioning rod 91 can move along the back-down direction, so that the veneer conveying work of the second conveying mechanism 2 is prevented from being hindered.

The impregnated film paper has certain flexibility, and can be contacted with the side surface of the veneer when the centering and positioning mechanism 4, the first positioning rod 81 and the second positioning rod 91 work, so that the redundant part of the impregnated film paper can be bent and deformed, the laser vaporization cutting technology is utilized to replace the traditional mechanical edge scraping mode, a better edge scraping effect can be obtained, and the advantages of high cutting speed, non-contact cutting and bright and clean and beautiful cutting surface are achieved.

The control mechanism can be a PLC, an industrial personal computer and the like. The first, second and third detection switches 82, 92 may be photoelectric switches.

As shown in fig. 1, 2, 3 and 8, the laser application-based veneer edge scraping machine further includes a dust-cleaning mechanism 5 located at the front side of the first laser cutting mechanism 1.

Specifically, the dust sweeping mechanism 5 comprises a fixed frame 51 fixedly arranged on the first conveying mechanism 1 in a welding or bolt connection manner, and a row brush 52 fixedly arranged on the fixed frame 51 in a bolt installation manner; the length direction of the row brushes 52 is perpendicular to the conveying direction. When the veneer is conveyed backwards by the first conveying mechanism 1, the row brush 52 will perform dust cleaning on the top surface of the veneer when the veneer passes through the dust cleaning 5 mechanism.

As shown in fig. 1, 2, 3 and 9, the veneer edge scraping machine based on laser application further includes a position adjusting mechanism (not shown) for adjusting the horizontal position of the first laser cutting mechanism 6 in the left-right direction. The position adjusting mechanism comprises a moving seat 61 fixedly arranged at the bottom of the first laser cutting mechanism 6 in a bolt connection mode, a fixed seat 62 fixedly arranged on the first conveying mechanism 1, and a third telescopic cylinder 63 horizontally and fixedly arranged on the fixed seat 62 in a bolt installation mode; the piston rod of the third telescopic cylinder 63 is fixedly connected with the connecting part 611 of the movable seat 61; the movable base 61 is fixedly provided with a guide 612 slidably connected with the fixed base 62.

The setting purpose of the position adjusting mechanism is as follows: the distance between the first laser cutting mechanisms 6 positioned at the two sides of the first conveying mechanism 1 can be adjusted, so that the trimming device is convenient to adapt to trimming processing of veneers with different sizes.

When the piston rod of the third telescopic cylinder 63 extends, the first laser cutting mechanism 6 is driven to approach the veneer through the moving seat 61, and the guide part 612 slides relative to the fixed seat 62, so that the distance between the first laser cutting mechanisms 6 is shortened.

As shown in fig. 1, 2, 3, and 4, specifically, the plate lifting mechanism 3 includes a U-shaped bracket 31 fixedly disposed on the first conveying mechanism 1, a first telescopic cylinder 32 fixedly disposed on the bracket 31 by a bolt, a lifting rod 33 horizontally fixedly disposed on a piston rod of the first telescopic cylinder 32, and a plurality of support rollers 34 disposed side by side along the conveying direction and rotatably disposed on the top of the lifting rod 33.

The axial direction of the supporting roller 34 is consistent with the conveying direction; the bracket 31 is fixedly provided with a guide seat 35 which is installed on the bracket 31 through a bolt, and the bottom of the lifting rod 33 is correspondingly provided with a guide rod 36 which is slidably connected with the guide seat 35. In the present embodiment, the lift lever 33 is a square lever, and the longitudinal direction thereof coincides with the conveying direction. Also, the two guide seats 35 are symmetrically disposed about the first telescopic cylinder 32.

The piston rod of the first telescopic cylinder 32 extends to realize the lifting of the lifting rod 33, so as to lift the veneer. The supporting rollers 34 are arranged on the lifting rods 33, so that when the centering and positioning mechanism pushes the veneer to be centered, sliding friction is changed into rolling friction, friction force is greatly reduced, and the bottom surface of the veneer is prevented from being damaged.

As shown in fig. 1, 2, 3, and 5, specifically, the centering and positioning mechanism 4 includes a second telescopic cylinder 41 and a slide rail 42 that are fixedly disposed, a slide seat 43 slidably connected to the slide rail 42, a centering rod 44 vertically fixed to the slide seat 43, and a positioning wheel 45 coaxially disposed on a top of the centering rod 44.

The piston rod of the second telescopic cylinder 41 extends to drive the slide seat 43 to move, the centering rod 44 is pushed to the veneer, the positioning wheel 45 is enabled to be in contact with the veneer, and the veneer is pushed to move left or right, so that the veneer centering and positioning work is completed.

In this embodiment, the positioning wheel 45 is a nylon wheel, the centering rod 44 is a round rod, and the second telescopic cylinder 41 and the slide rail 42 are mounted on a mounting seat 46 through bolts.

As shown in fig. 1, fig. 2, fig. 3, and fig. 6, specifically, a support frame 72 is fixedly arranged at an outlet end of the first conveying mechanism 1, and the support frame 72 is fixedly connected with a horizontally arranged linear sliding table module 73; the second laser cutting mechanism 7 is fixedly connected to the sliding table of the linear sliding table module 73. Through the work of sharp slip table module 73, drive second laser cutting mechanism 7 along left right direction round trip movement, the laser cutting head 71 of the second laser cutting mechanism 7 of being convenient for scrapes the limit in succession the rear end of decorative board, front end and handles.

As shown in fig. 1 and 7, specifically, a fourth telescopic cylinder 10 arranged in an inclined manner is fixed to the second conveying mechanism 2. The first positioning rod 81 and the second positioning rod 91 are respectively fixedly connected with a piston rod of the fourth telescopic cylinder 10. The inclination angle of the fourth telescopic cylinder 10 may be 45 °, 60 °, 75 °, etc. When the piston rod of the fourth telescopic cylinder 10 retracts, the first positioning rod 81 or the second positioning rod 91 is driven to move in the rear-lower direction and move to the position below the veneer, so that the veneer is prevented from being conveyed by the second conveying mechanism; furthermore, the side surface of the veneer can be prevented from being abraded when the veneer is moved.

To sum up, the utility model provides a decorative board scrapes limit machine based on laser is used, the design is unique, and the location is accurate, and it is good to scrape the limit effect, can provide the better decorative board finished product of quality, improves production efficiency greatly.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. A veneer edge scraping machine based on laser application, comprising:

2. The laser application based veneer edge trimmer of claim 1, further comprising:

3. The laser application based veneer edge trimmer according to claim 1 or 2, further comprising a dust sweeping mechanism located in front of the first laser cutting mechanism; the dust sweeping mechanism comprises a fixed frame fixedly arranged on the first conveying mechanism and a row brush fixedly arranged on the fixed frame; the length direction of the row brushes is perpendicular to the conveying direction.

4. The laser application-based veneer edge trimmer according to claim 1 or 2, further comprising a position adjustment mechanism for adjusting the horizontal position of the first laser cutting mechanism in the left-right direction.

5. The veneer edge scraping machine based on laser application as claimed in claim 4, wherein the position adjusting mechanism comprises a moving seat fixed at the bottom of the first laser cutting mechanism, a fixed seat fixed at the first conveying mechanism, and a third telescopic cylinder horizontally fixed at the fixed seat; the piston rod of the third telescopic cylinder is fixedly connected with the movable seat; the movable seat is fixedly provided with a guide piece which is connected with the fixed seat in a sliding way.

6. The laser application based veneer edge scraping machine according to claim 1, wherein the plate lifting mechanism comprises a fixedly arranged support, a first telescopic cylinder fixedly arranged on the support, a lifting rod horizontally and fixedly arranged on a piston rod of the first telescopic cylinder, and a plurality of support rollers which are arranged side by side along a conveying direction and rotatably arranged on the top of the lifting rod; the axial direction of the supporting roller is consistent with the conveying direction; the support sets firmly the guide holder, the bottom of lifter corresponds to be equipped with the guide bar with guide holder sliding connection.

7. The laser application based veneer edge scraping machine according to claim 1, wherein the centering and positioning mechanism comprises a second telescopic cylinder and a slide rail which are fixedly arranged, a slide seat which is slidably connected with the slide rail, a centering rod which is vertically and fixedly arranged on the slide seat, and a positioning wheel which is coaxially arranged at the top of the centering rod.

8. The laser application based veneer edge trimmer of claim 7, wherein the positioning wheel is a nylon wheel.

9. The veneer edge scraping machine based on laser application as claimed in claim 1, wherein a support frame is fixedly arranged at the outlet end of the first conveying mechanism, and the support frame is fixedly connected with a horizontally arranged linear sliding table module; and the second laser cutting mechanism is fixedly connected with the sliding table of the linear sliding table module.

10. The veneer edge scraping machine based on laser application as claimed in claim 2, wherein the second conveying mechanism is fixedly provided with a fourth telescopic cylinder which is arranged in a manner of inclining upwards and downwards from front to back; the first positioning rod and the second positioning rod are fixedly connected with a piston rod of the fourth telescopic cylinder respectively; the first detection switch, the second detection switch and the third detection switch are photoelectric switches.