CN216764957U

CN216764957U - Automatic laser cutting equipment of leather

Info

Publication number: CN216764957U
Application number: CN202220390999.5U
Authority: CN
Inventors: 毕锦荣; 谢旭宇
Original assignee: Dongguan Nicato Technology Co ltd
Current assignee: Dongguan Nicato Technology Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-06-17
Anticipated expiration: 2032-02-24

Abstract

The application relates to the technical field of cutting equipment, and discloses automatic laser cutting equipment of leather, comprising a base plate, the equal fixed mounting in top both sides of bottom plate has two supporting seats, the outside fixed mounting that the top of bottom plate just is located two supporting seats has the support frame. This automatic laser cutting equipment of leather, after starting through servo motor, drive gear is rotatory, with fixed rack toothing under, can let the installation shell can the back-and-forth movement, drive the bracing piece back-and-forth movement, promote sliding seat and laser cutting machine back-and-forth movement, servo motor starts the back, it is rotatory to connect the gear, with be connected rack toothing under, can let the connection shell can lateral shifting, drive connecting rod lateral shifting, promote sliding seat and laser cutting machine lateral shifting, under laser cutting machine back-and-forth movement and left-and-right movement, laser cutting machine can realize carrying out laser according to the shape of figure and tailor, the application range of laser cutting equipment has been improved.

Description

Automatic laser cutting equipment of leather

Technical Field

The application relates to the technical field of cutting equipment, in particular to automatic leather laser cutting equipment.

Background

The leather is animal leather which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and not easy to rot, the leather is formed by tightly weaving natural protein fibers in a three-dimensional space, the surface of the leather is provided with a special grain layer, the grain layer has natural grains and luster, the hand feeling is comfortable, the laser cutting has the advantages of high quality, high cutting efficiency, high cutting speed, non-contact cutting and the like, and the laser cutting can be used for manufacturing furniture, such as the laser cutting of the leather.

In realizing this application in-process, the inventor finds that there is following problem at least in this technique, and current leather laser cutting equipment is when carrying out the laser to the leather and cuts, generally just carries out horizontal laser to the leather and cuts, and laser cuts around not carrying on, leads to the shape of the figure that can not cut as required to cut, has reduced laser cutting equipment's application range, and it is inconvenient to use, so has proposed a leather automation laser cutting equipment and has solved the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides an automatic laser cutting equipment of leather, possesses the advantage that can carry out laser according to the shape of figure and tailor, has solved the inconvenient problem of carrying out laser according to the shape of figure and tailorring.

In order to achieve the purpose of laser cutting according to the shape of the graph, the application provides the following technical scheme: the utility model provides an automatic laser cutting equipment of leather, includes the bottom plate, the equal fixed mounting in top both sides of bottom plate has two supporting seats, the outside fixed mounting that the top of bottom plate just is located two supporting seats has the support frame, the top sliding connection of support frame has two sliding seats, the top fixed mounting of support frame has the fixing base, the fixing base is located the outside of sliding seat, the top sliding connection of fixing base has the installation shell, the top fixed mounting of support frame has the connecting seat, the connecting seat is located the back of sliding seat and fixing base, the top sliding connection of connecting seat has the connection shell, the interior roof of installation shell is provided with the moving mechanism that carries out laser cutting to the leather, moving mechanism includes servo motor, drive gear, fixed rack, bracing piece, servo motor, connection gear, connection rack, connecting rod, Sliding seat and laser cutting machine, servo motor fixed mounting is on the interior roof of installation shell, drive gear fixed mounting is on servo motor's output shaft, fixed rack fixed mounting is on the inner wall of fixing base, drive gear and fixed rack meshing, bracing piece fixed mounting is between the relative one side of installation shell and sliding seat, servo motor fixed mounting is at the interior roof of connecting the shell, connect gear fixed mounting on servo motor's output shaft, connect rack fixed mounting on the inner wall of connecting seat, connect gear and connection rack meshing, connecting rod fixed mounting is between the relative one side of connecting shell and sliding seat, sliding seat sliding connection is inside bracing piece and connecting rod, laser cutting machine fixed mounting is in the bottom of sliding seat.

Through adopting above-mentioned technical scheme, servo motor starts the back, drive gear rotates and fixed rack toothing, make the installation shell can the back-and-forth movement, drive the bracing piece back-and-forth movement, promote sliding seat and laser cutting machine seesaw, laser cutting machine can cut the leather around, servo motor starts the back, connect gear revolve and connect rack toothing, make the connection shell can lateral shifting, drive connecting rod lateral shifting, promote sliding seat and laser cutting machine lateral shifting, laser cutting machine can transversely cut the leather, thereby cut according to the figure shape, application range has been improved.

Further, a through hole is formed in the top wall of the support frame, the through hole is rectangular, the laser cutting machine is located inside the through hole, a slide rail which is connected with the slide seat in a sliding mode is fixedly installed at the top of the support frame, and the slide rail is T-shaped.

Through adopting above-mentioned technical scheme, seted up the through-hole, can let laser cutting machine can pass the roof of support frame, avoided the roof of support frame as far as possible to hinder laser cutting machine's cutting work.

Further, the equal fixed mounting in bottom of installation shell and connection shell has the guide rail, guide rail and fixing base or connecting seat sliding connection, the length and the thickness homogeneous phase of bracing piece and connecting rod are equal, the guide way has all been seted up to the inside of bracing piece and connecting rod.

Through adopting above-mentioned technical scheme, seted up the guide way, can let the sliding seat at the inside lateral shifting and the back-and-forth movement of bracing piece and connecting rod, also can avoid bracing piece and connecting rod mutual interference as far as possible.

Further, the shape of sliding seat is the quadrangular, the surface fixed mounting of sliding seat has the extension piece corresponding with bracing piece and connecting rod.

Through adopting above-mentioned technical scheme, set up the extension piece, when the movable seat slides in the inside of bracing piece and connecting rod, avoid the movable seat to break away from with bracing piece and connecting rod as far as possible, improved at removal in-process validity.

Further, the connecting rod is located the top of bracing piece, two be provided with the conveyer belt between the relative one side of supporting seat.

Through adopting above-mentioned technical scheme, the conveyer belt can be carried the leather, and the connecting rod is located the top of bracing piece and can avoids bracing piece and connecting rod to overlap.

Furthermore, two it is connected with two-way lead screw to rotate between the relative one side of supporting seat, two-way lead screw is located the top of conveyer belt, the outside fixed mounting of supporting seat has the motor, the output shaft and the two-way lead screw fixed connection of motor.

Through adopting above-mentioned technical scheme, the motor starts the back, and two-way lead screw rotates, can be to the leather centering gradually, has improved the precision that laser cut.

Furthermore, two fixed mounting has a gag lever post between the relative one side of supporting seat, the gag lever post is located the front of two-way lead screw, the surface threaded connection of two-way lead screw has the splint with gag lever post sliding connection.

Through adopting above-mentioned technical scheme, the gag lever post can restrict the degree of freedom of splint rotation direction for splint only can remove, can not take place to rotate.

Further, the outer fixed surface of splint installs the cylinder, the output fixed mounting of cylinder has the clamp plate with splint sliding connection.

Through adopting above-mentioned technical scheme, after the cylinder extends, the clamp plate moves down, can give the leather edge and push down fixedly, has avoided the removal at the laser cutting in-process as far as possible, improves the precision that the laser cut.

Compared with the prior art, the application provides an automatic laser cutting equipment of leather, possesses following beneficial effect:

1. this automatic laser cutting equipment of leather, through servo motor, drive gear, fixed rack, the bracing piece, servo motor, connecting gear, connecting rack, the connecting rod, servo motor starts the back, drive gear is rotatory, with fixed rack meshing down, can let the installation shell can the back-and-forth movement, drive the bracing piece back-and-forth movement, promote the sliding seat and the laser cutting machine back-and-forth movement, servo motor starts the back, connecting gear is rotatory, with connecting rack meshing down, can let the connecting shell can lateral shifting, drive connecting rod lateral shifting, promote sliding seat and laser cutting machine lateral shifting, under laser cutting machine removes the back-and-forth movement and removal, laser cutting machine can realize carrying out laser according to the shape of figure and tailor, the application range of laser cutting equipment has been improved.

2. This automatic laser cutting equipment of leather uses through the cooperation of motor, two-way lead screw, splint, cylinder and clamp plate, and the motor starts the back, and under two-way lead screw is rotatory, both sides splint draw close each other, give the centre gripping centering with the leather, and the cylinder extends, and the clamp plate moves down to give the leather to push down fixedly, has avoided the leather to cut the in-process activity at laser as far as possible, has improved the precision that laser cut.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present application;

FIG. 2 is a side cross-sectional view of a coupling housing of the present application;

figure 3 is a top view of the structural support rods and connecting rods of the present application.

In the figure: 1. a base plate; 2. a support frame; 3. a through hole; 4. a sliding seat; 5. a fixed seat; 6. mounting a shell; 7. a servo motor; 8. a drive gear; 9. fixing a rack; 10. a support bar; 11. a connecting seat; 12. a connecting shell; 13. a servo motor; 14. a connecting gear; 15. connecting the racks; 16. a connecting rod; 17. a guide groove; 18. a movable seat; 19. an extension block; 20. a laser cutting machine; 21. a supporting seat; 22. an electric motor; 23. a bidirectional screw rod; 24. a splint; 25. a cylinder; 26. pressing a plate; 27. and (5) conveying the belt.

Detailed Description

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 a part of the embodiments of the present application, and not all of the 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.

Referring to fig. 1, an automatic laser cutting device for leather comprises a bottom plate 1, two supporting seats 21 are fixedly mounted on two sides of the top of the bottom plate 1, and a supporting frame 2 is fixedly mounted on the top of the bottom plate 1 and located on the outer sides of the two supporting seats 21 and can support the laser cutting device. Through-hole 3 has been seted up to the roof of support frame 2, and through-hole 3's shape is the rectangle, has seted up through-hole 3, does benefit to laser and can pass, avoids the roof of support frame 2 to cause the hindrance as far as possible. The top sliding connection of support frame 2 has two sliding seats 4, and the top fixed mounting of support frame 2 has the slide rail with 4 sliding connection of sliding seat, and the shape of slide rail is the T shape, has set up the slide rail, and two sliding seats 4 can slide at the top of support frame 2, and one of them can slide around, and the other can the horizontal slip.

Wherein, the top fixed mounting of support frame 2 has fixing base 5, and fixing base 5 is located the outside of sliding seat 4, and the top sliding connection of fixing base 5 has installation shell 6, and installation shell 6 can slide around the top of fixing base 5. The top fixed mounting of support frame 2 has connecting seat 11, and connecting seat 11 is located the back of sliding seat 4 and fixing base 5, and the top sliding connection of connecting seat 11 has connecting shell 12, and connecting shell 12 can slide around the top of connecting seat 11. The equal fixed mounting in bottom of installation shell 6 and connection shell 12 has the guide rail, and guide rail and fixing base 5 or the 11 sliding connection of connecting seat that correspond have set up the guide rail, and installation shell 6 and connection shell 12 can slide along the guide rail, and the guide rail can play the guide effect, has avoided the skew at the slip process as far as possible.

In addition, a conveyer belt 27 is provided between the opposite sides of the two support bases 21 for conveying the leather. A limiting rod is fixedly mounted between opposite sides of the two supporting seats 21 and located on the front face of the two-way screw rod 23, the motor 22 is fixedly mounted on the outer side of each supporting seat 21, an output shaft of the motor 22 is fixedly connected with the two-way screw rod 23, and after the motor 22 is started, the two-way screw rod 23 rotates to gradually clamp and center leather, so that the laser cutting precision is improved.

In this embodiment, a limiting rod is fixedly installed between the opposite sides of the two supporting seats 21, the limiting rod is located on the front surface of the bidirectional screw rod 23, the outer surface of the bidirectional screw rod 23 is in threaded connection with a clamping plate 24 in sliding connection with the limiting rod, and two sections of the outer surface of the bidirectional screw rod 23, which are opposite in thread turning direction, are in threaded connection with the two clamping plates 24 respectively. The stopper rod can restrict the degree of freedom in the rotation direction of the clamp plate 24, so that the clamp plate 24 can only move without rotating. The outer surface of the clamping plate 24 is fixedly provided with an air cylinder 25, the output end of the air cylinder 25 is fixedly provided with a pressing plate 26 which is in sliding connection with the clamping plate 24, and the clamping plate 24 has a guiding effect on the pressing plate 26, so that the deviation of the pressing plate 26 in the up-and-down process is avoided as much as possible. After the cylinder 25 is extended, the pressing plate 26 moves downwards to press the leather, so that the phenomenon that the cutting precision is influenced by the movement of the leather during laser cutting is avoided as much as possible, and the cutting quality is improved.

Referring to fig. 1, a moving mechanism for laser cutting of leather is arranged on an inner top wall of an installation shell 6, the moving mechanism comprises a servo motor 7, a driving gear 8, a fixed rack 9, a supporting rod 10, a servo motor 13, a connecting gear 14, a connecting rack 15, a connecting rod 16, a movable seat 18 and a laser cutting machine 20, the servo motor 7 is fixedly installed on the inner top wall of the installation shell 6, the driving gear 8 is fixedly installed on an output shaft of the servo motor 7, the fixed rack 9 is fixedly installed on an inner wall of a fixed seat 5, the driving gear 8 is meshed with the fixed rack 9, after the servo motor 7 is started, the driving gear 8 rotates, and the fixed rack 9 is fixed on the fixed seat 5 and cannot move, so that the servo motor 7 and the installation shell 6 can move back and forth, and then the cutting in the front and back directions is performed. The supporting rod 10 is fixedly installed between the installation shell 6 and the opposite side of the sliding seat 4, and the sliding seat 4 can support the supporting rod 10, so that the bending of the supporting rod 10 in the moving process is avoided as much as possible.

Referring to fig. 2, the servo motor 13 is fixedly installed on the inner top wall of the connecting housing 12, the connecting gear 14 is fixedly installed on the output shaft of the servo motor 13, the connecting rack 15 is fixedly installed on the inner wall of the connecting base 11, the connecting gear 14 is engaged with the connecting rack 15, and after the servo motor 13 is started, the connecting gear 14 rotates, and since the connecting rack 15 is fixed on the connecting base 11, the connecting rack 15 does not move, so that the servo motor 13 and the connecting housing 12 can move transversely, and the left and right cutting can be performed. The connecting rod 16 is fixedly arranged between the connecting shell 12 and the opposite side of the sliding seat 4, and the length and the thickness of the supporting rod 10 and the connecting rod 16 are equal.

Referring to fig. 1 and 3, the connecting rod 16 is disposed on the top of the supporting rod 10 to prevent the supporting rod 10 and the connecting rod 16 from overlapping each other. The inside of bracing piece 10 and connecting rod 16 has all seted up the guide way 17, and the length direction of guide way 17 is along the length direction who corresponds bracing piece 10, connecting rod 16, can let sliding seat 18 at the inside lateral shifting and the back-and-forth movement of bracing piece 10 and connecting rod 16, also can avoid bracing piece 10 and connecting rod 16 mutual interference as far as possible. The movable seat 18 is connected in the guide grooves 17 inside the support rod 10 and the connecting rod 16 in a sliding manner, the movable seat 18 penetrates through the two guide grooves 17 at the same time, the movable seat 18 is quadrangular in shape, the outer surface of the movable seat 18 is fixedly provided with an extension block 19 corresponding to the support rod 10 and the connecting rod 16, the extension block 19 is arranged, the support rod 10 and the connecting rod 16 have a bearing effect on the extension block 19, and the movable seat 18 is prevented from being separated from the support rod 10 and the connecting rod 16 as much as possible. Laser cutting machine 20 is fixedly mounted at the bottom of movable seat 18, and can make laser cutting machine 20 move back and forth and transversely after the front and rear and transverse movements of movable seat 18, so that laser cutting can be performed according to the shape of the figure. Laser cutting machine 20 is located the inside of through-hole 3, can let laser cutting machine 20 can pass the roof of support frame 2 to effectively carry out laser and cut.

The working principle of the above embodiment is as follows:

when the conveyer belt 27 conveys leather to the position below the laser cutting machine 20, the motor 22 starts the bidirectional screw rod 23 to rotate, the clamping plate 24 moves to clamp the leather, the air cylinder 25 extends, the pressing plate 26 moves downwards to press the leather, then the servo motor 7 and the servo motor 13 are started, the mounting shell 6 and the supporting rod 10 move back and forth under the meshing of the driving gear 8 and the fixed rack 9 and the meshing of the connecting gear 14 and the connecting rack 15, the connecting shell 12 and the connecting rod 16 move transversely, and the laser cutting machine 20 is driven to move transversely back and forth to perform laser cutting according to the shape of a graph.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic leather laser cutting device comprises a bottom plate (1), two supporting seats (21) are fixedly arranged on two sides of the top of the bottom plate (1), a supporting frame (2) is fixedly arranged at the top of the bottom plate (1) and positioned at the outer sides of the two supporting seats (21), the top of the supporting frame (2) is connected with two sliding seats (4) in a sliding way, the top of the supporting frame (2) is fixedly provided with a fixed seat (5), the fixed seat (5) is positioned at the outer side of the sliding seat (4), the top of the fixed seat (5) is connected with an installation shell (6) in a sliding way, the top of the supporting frame (2) is fixedly provided with a connecting seat (11), the connecting seat (11) is positioned on the back of the sliding seat (4) and the fixed seat (5), the top sliding connection of connecting seat (11) has connecting shell (12), its characterized in that: the inner top wall of the mounting shell (6) is provided with a moving mechanism for laser cutting of leather;

the moving mechanism comprises a servo motor (7), a driving gear (8), a fixed rack (9), a supporting rod (10), a servo motor (13), a connecting gear (14), a connecting rack (15), a connecting rod (16), a movable seat (18) and a laser cutting machine (20), wherein the servo motor (7) is fixedly arranged on the inner top wall of the mounting shell (6), the driving gear (8) is fixedly arranged on the output shaft of the servo motor (7), the fixed rack (9) is fixedly arranged on the inner wall of the fixing seat (5), the driving gear (8) is meshed with the fixed rack (9), the supporting rod (10) is fixedly arranged between the mounting shell (6) and one side opposite to the sliding seat (4), the servo motor (13) is fixedly arranged on the inner top wall of the connecting shell (12), and the connecting gear (14) is fixedly arranged on the output shaft of the servo motor (13), connecting rack (15) fixed mounting is on the inner wall of connecting seat (11), connecting gear (14) and connecting rack (15) meshing, connecting rod (16) fixed mounting is between connecting shell (12) and the relative one side of sliding seat (4), sliding seat (18) sliding connection is inside bracing piece (10) and connecting rod (16), laser cutting machine (20) fixed mounting is in the bottom of sliding seat (18).

2. The automated laser cutting apparatus of claim 1, wherein: through-hole (3) have been seted up to the roof of support frame (2), the shape of through-hole (3) is the rectangle, laser cutting machine (20) are located the inside of through-hole (3), the top fixed mounting of support frame (2) has the slide rail with sliding seat (4) sliding connection, the shape of slide rail is the T shape.

3. The automated laser cutting apparatus of claim 1, wherein: the equal fixed mounting in bottom of installation shell (6) and connection shell (12) has the guide rail, guide rail and fixing base (5) or connecting seat (11) sliding connection, the length and the thickness homogeneous phase of bracing piece (10) and connecting rod (16) equal, guide way (17) have all been seted up to the inside of bracing piece (10) and connecting rod (16).

4. The automated laser cutting apparatus of claim 1, wherein: the shape of sliding seat (18) is the quadrangular, the surface fixed mounting of sliding seat (18) has extension piece (19) corresponding with bracing piece (10) and connecting rod (16).

5. The automated laser cutting apparatus of claim 1, wherein: the connecting rod (16) is positioned at the top of the supporting rod (10), and a conveying belt (27) is arranged between the opposite sides of the two supporting seats (21).

6. The automated laser cutting apparatus of claim 5, wherein: two it is connected with two-way lead screw (23) to rotate between the relative one side of supporting seat (21), two-way lead screw (23) are located the top of conveyer belt (27), the outside fixed mounting of supporting seat (21) has motor (22), the output shaft and two-way lead screw (23) fixed connection of motor (22).

7. The automated laser cutting apparatus of claim 6, wherein: two fixed mounting has a gag lever post between the relative one side of supporting seat (21), the gag lever post is located the front of two-way lead screw (23), the surface threaded connection of two-way lead screw (23) has splint (24) with gag lever post sliding connection.

8. The automated laser cutting apparatus of claim 7, wherein: the outer fixed surface of splint (24) installs cylinder (25), the output fixed mounting of cylinder (25) has clamp plate (26) with splint (24) sliding connection.