CN209078057U - A kind of laser cutting device automating feeding - Google Patents

Abstract

The utility model discloses a laser cutting device for automatic feeding, which comprises an operation table, an installation part, a driving roller, a laser generator and a vacuum suction cup. An object carrier is installed on one side inside the operation table, and the object carrier A first motor is fixed at the top of the top of the operating table, a support part is installed at one end of the top of the operating table away from the object carrier, and a baffle is fixed on the other end of the top of the operating table away from the object carrier. A fan is evenly installed at the bottom end, a mounting part is fixed at the top end of the support part, a fixing seat is installed on the side of the top of the operating table close to the object carrier, and a rotating column is installed inside the fixing seat. The automatic feeding laser cutting device is equipped with a fan and a waste collection box. On the one hand, the fan can cool the cut material; It falls into the waste collection box with the through slot, which is convenient for the recycling of materials.

Description

An automatic feeding laser cutting device

technical field

The invention relates to the technical field of mechanical automation, in particular to a laser cutting device for automatic feeding.

Background technique

Laser cutting is a new type of cutting method that uses the laser emitted by the laser to focus into a high-power density laser beam through the optical path system to irradiate the surface of the workpiece to make the workpiece reach the melting point or boiling point and complete the cutting of the workpiece. The traditional mechanical knife has the characteristics of high precision, fast cutting, not limited to the cutting pattern, smooth incision, low processing cost, etc. It will gradually improve or replace the traditional metal cutting process equipment, and the existing laser cutting device cannot be automated. Feeding requires manual feeding before cutting, which not only affects the efficiency of cutting, but also has certain dangers. In addition, the existing laser cutting device cannot collect the debris and waste generated by cutting very well. , resulting in a certain waste.

SUMMARY OF THE INVENTION

The object of the present invention is to provide a laser cutting device for automatic feeding, so as to solve the problem that the existing laser cutting device proposed in the above-mentioned background technology cannot realize automatic feeding, and can only be cut after manual feeding, so not only affects the The cutting efficiency also has certain risks. In addition, the existing laser cutting device cannot collect the chips and wastes produced by cutting well, resulting in a certain waste.

In order to achieve the above purpose, the present invention provides the following technical solutions: a laser cutting device for automatic feeding, comprising an operating table, an installation part, a driving roller, a laser generator and a vacuum suction cup, and a side of the inside of the operating table is installed with a load cell. an object board, a first motor is fixed on the top of the object board, a support part is installed on one end of the top of the operating table away from the object board, and a baffle is fixed on the other end of the top of the operating table away from the object board A fan is evenly installed at the bottom end of the support portion, and a mounting portion is fixed at the top end of the support portion. A fixing seat is installed on the side of the top of the operating table close to the loading plate, and a rotating column is installed inside the fixing seat. , a bearing rod is installed on the side of the top end of the rotating column close to the support part, and a vacuum generator is fixed at the middle position of the top end of the bearing rod; Mounting seats are arranged at the four corners of the bottom of the mounting portion, sliding rods are fixed between the mounting seats on both sides of the bottom of the mounting portion, and first hydraulic telescopic rods are fixed at the bottom ends of the mounting seats. A pressure plate is installed at the bottom end of the hydraulic telescopic rod, and a buffer column is arranged at the connection between the pressure plate and the first hydraulic telescopic rod. A waste collection box is installed on the side away from the loading plate under the operating table, and the waste collection box is installed. A through slot is evenly arranged on the upper operating table, a second motor is installed inside the fixed seat, and the output end of the second motor is connected with the bottom of the rotating column through a rotating shaft, and a rotating groove is arranged on the top of the inside of the fixed seat , and the inner wall of the rotating groove is evenly hinged with balls, a transmission groove is opened on the operating table above the object carrier, and a driving roller is installed at the middle position inside the transmission groove, and the driving grooves on both sides of the driving roller are in the transmission groove. The driven rollers are evenly arranged, and the output end of the first motor is connected with the driving roller through the pulley mechanism. An amplifier is arranged inside the installation part on the side close to the fixed seat, and a single chip microcomputer is installed on the side away from the fixed seat inside the installation part. , a sliding plate is installed between the sliding bars, and an electromagnetic sliding rail is arranged inside the sliding plate, a sliding block is installed inside the electromagnetic sliding rail, and a laser generator is installed at the bottom end of the sliding block, and the installation A second hydraulic telescopic rod is installed at the middle position of the bottom of the part close to the side of the fixed seat, and the output end of the second hydraulic telescopic rod is connected with the middle position of the sliding plate, and the middle position of the bottom end of the bearing rod is fixed with a mounting plate , and the middle position of the inner bottom end of the mounting plate is provided with a hinge block, the bottom end of the hinge block is installed with a third hydraulic telescopic rod, and the bottom of the third hydraulic telescopic rod is equipped with a vacuum suction cup, and the input end of the vacuum generator guides The air pipe is connected to the air suction port of the vacuum suction cup, an anti-skid rubber ring is arranged at the edge position of the bottom of the vacuum suction cup, and a touch sensor is evenly installed inside the anti-skid rubber ring.

Preferably, the fixing seat is designed in the shape of a circle, and the fixing seat and the operating table form a detachable structure through bolts.

Preferably, the bottom of the pressing plate is designed in a frosted structure, and the pressing plate and the buffer column are clamped.

Preferably, the balls are in contact with the surface of the rotating column, and the balls and the rotating grooves are designed to fit together.

Preferably, the top ends of the driving roller and the driven roller are flush with the upper surface of the operating table, and the driving roller and the driven roller form a transmission structure through a pulley mechanism.

Preferably, both ends of the sliding plate have circular through-groove structures, and the circular through-grooves at both ends of the sliding plate are matched with the sliding rod.

Preferably, the sliding block is wedge-shaped, and the shape of the sliding block is consistent with the shape of the electromagnetic slide rail.

Preferably, the third hydraulic telescopic rod and the hinge block are hinged, and the third hydraulic telescopic rod and the vacuum suction cup are threadedly connected.

Preferably, there are four touch sensors, and the included angles between adjacent touch sensors are all 90°.

Compared with the prior art, the beneficial effects of the present invention are: the automatic feeding laser cutting device is equipped with a fan and a waste collection box, on the one hand, the fan can cool the cut material, and on the other hand, the fan can The scraps or small wastes are blown away, so that they fall into the waste collection box along the through groove, which is convenient for the recycling of materials. The device is equipped with electromagnetic slide rails and a second hydraulic telescopic rod. It moves in the electromagnetic slide rail to realize the front and rear cutting of the laser generator, and the second hydraulic telescopic rod can drive the sliding plate to move left and right, so as to realize the left and right cutting of the laser generator. Realize the cutting of any shape of the material, and the cutting is more convenient. The device is equipped with a second motor, a third hydraulic telescopic rod, a vacuum suction cup and a driving roller, so that the device can automatically feed materials, which makes the device more automatic and improves the The cutting efficiency is higher, and the hidden safety hazards of manual feeding can be avoided, and the practicability is stronger.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is the front view sectional structure schematic diagram of the present invention;

Fig. 3 is a side view structural schematic diagram of the present invention;

Fig. 4 is the partial structure schematic diagram of the present invention;

Figure 5 is a schematic structural diagram of the vacuum suction cup of the present invention;

Fig. 6 is the top view structure schematic diagram of the operating table of the present invention;

In the figure: 1. Operation table; 2. Loading plate; 3. The first motor; 4. Fixed seat; 5. Rotating column; 6. Carrying rod; 7. Vacuum generator; 8. Installation part; 9. Control panel ; 10, support part; 11, mounting seat; 12, the first hydraulic telescopic rod; 13, buffer column; 14, pressure plate; 15, baffle plate; 16, waste collection box; 17, second motor; 18, ball; 19 , rotating groove; 20, driven roller; 21, mounting plate; 22, driving roller; 23, pulley mechanism; 24, second hydraulic telescopic rod; 25, sliding rod; 26, amplifier; 27, single chip computer; 28, sliding plate ; 29, laser generator; 30, fan; 31, slider; 32, electromagnetic slide rail; 33, hinge block; 34, third hydraulic telescopic rod; 35, vacuum suction cup; 36, touch sensor; 37, anti-slip glue circle; 38, transmission groove; 39, through groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, the present invention provides a technical solution: an automatic feeding laser cutting device, comprising an operation table 1, an installation part 8, a driving roller 22, a laser generator 29 and a vacuum suction cup 35, the operation table 1 An object carrier 2 is installed on one side of the interior, and the top of the object carrier 2 is fixed with a first motor 3. The model of the first motor 3 can be Y90S-2. The top of the console 1 is away from the side of the object carrier 2 A support part 10 is installed, and a baffle 15 is fixed at the other end of the top of the console 1 away from the object carrier 2 , a fan 30 is evenly installed at the bottom end of the support part 10 , and a mounting part is fixed at the top of the support part 10 8. A fixing base 4 is installed on the side of the top of the operation table 1 close to the object carrier 2, and a rotating column 5 is installed inside the fixing base 4. The fixing base 4 is designed in the shape of a circle, and the fixing base 4 is connected to the operation table through bolts. 1. A detachable structure is formed, and the upper circle is set at the bottom, so that the shape of the fixed seat 4 and the rotating column 5 are more consistent, the rotating column 5 is not easy to shake when rotating, and the stability is higher, and the detachable structure design The position can be adjusted, the adaptability is higher in the actual use process, and the transportation is more convenient. The bearing rod 6 is installed on the side of the top of the rotating column 5 close to the support part 10, and the vacuum generator 7 is fixed at the middle position of the top of the bearing rod 6 , the model of the vacuum generator 7 can be VPZ-2-S, the control panel 9 is installed at the middle position of the mounting portion 8 near one end of the baffle 15, and the four corners of the bottom of the mounting portion 8 are provided with mounting seats 11, Sliding rods 25 are fixed between the mounting seats 11 on both sides of the bottom of the mounting portion 8 , and the bottom ends of the mounting seats 11 are fixed with the first hydraulic telescopic rods 12 , and the bottom ends of the first hydraulic telescopic rods 12 are equipped with pressure plates 14 . , and the connection between the pressure plate 14 and the first hydraulic telescopic rod 12 is provided with a buffer column 13, the bottom of the pressure plate 14 is designed with a frosted structure, and the pressure plate 14 and the buffer column 13 are clamped, and the frosted structure design can increase The large friction force between the pressure plate 14 and the material makes the limit effect of the pressure plate 14 better, and the material is not easy to move, and the clamping design makes the pressure plate 14 detachable, which is convenient for the replacement of the pressure plate 14 and is more convenient to use. A waste collection box 16 is installed on the side away from the loading board 2 , and a through slot 39 is evenly provided on the operating table 1 above the waste collection box 16 , a second motor 17 is installed inside the fixing base 4 , and the second motor 17 The output end of the motor is connected with the bottom of the rotating column 5 through the rotating shaft. The model of the second motor 17 can be Y90L-2. The top of the fixed seat 4 is provided with a rotating groove 19, and the inner wall of the rotating groove 19 is evenly hinged with balls 18. The balls 18 is in contact with the surface of the rotating column 5, and the ball 18 and the rotating groove 19 are in a fitting design. The fitting design can convert the sliding friction between the rotating column 5 and the rotating groove 19 into the rotating column 5 and the ball. The rolling friction between 18, the friction resistance is smaller, the rotation is smoother, and the fitting design makes the ball 18 not easy to fall off, and the design is more reasonable. The drive roller is installed in the middle position inside 22. The tops of the driving roller 22 and the driven roller 20 are flush with the upper surface of the operating table 1, and the driving roller 22 forms a transmission structure with the driven roller 20 through the pulley mechanism 23. The flush design makes the bottom of the material to be cut just right. It can be in contact with the top of the driving roller 22 and the driven roller 20, which is convenient for transmission without lifting the material to be cut, so as not to affect the subsequent cutting. The design is more reasonable, and the transmission grooves 38 on both sides of the driving roller 22 are uniform. A driven roller 20 is provided, and the output end of the first motor 3 is connected to the driving roller 22 through a pulley mechanism 23 , an amplifier 26 is provided inside the mounting portion 8 on the side close to the fixed seat 4 , and the interior of the mounting portion 8 is far away from the fixed seat 4 A single-chip microcomputer 27 is installed on one side of the slide bar 27, the model of the amplifier 26 can be LF155/355, the model of the single-chip microcomputer 27 can be STC89S52, a sliding plate 28 is installed between the sliding bars 25, and an electromagnetic sliding rail 32 is arranged inside the sliding plate 28, Both ends of the sliding plate 28 have a circular through-groove structure, and the circular through-grooves at both ends of the sliding plate 28 are consistent with the sliding rod 25 . It is convenient to cooperate with the second hydraulic telescopic rod 24 to drive the laser generator 29 to move left and right, so as to realize the left and right cutting of the laser generator 29. A slider 31 is installed inside the electromagnetic slide rail 32, and the bottom end of the slider 31 is installed There is a laser generator 29, the slider 31 is wedge-shaped, and the shape of the slider 31 is consistent with the shape of the electromagnetic slide rail 32, the wedge-shaped matching design makes the slider 31 not easy to slip off, and the safety of use is higher, the bottom of the installation part 8 A second hydraulic telescopic rod 24 is installed at the middle position of the side close to the fixed seat 4 , and the output end of the second hydraulic telescopic rod 24 is connected to the middle position of the sliding plate 28 , and the middle position of the bottom end of the bearing rod 6 is fixed at the middle position. plate 21, and a hinge block 33 is provided at the middle position of the inner bottom end of the mounting plate 21, a third hydraulic telescopic rod 34 is installed at the bottom end of the hinge block 33, and a vacuum suction cup 35 is installed at the bottom of the third hydraulic telescopic rod 34, and the vacuum The input air duct of the generator 7 is connected to the suction port of the vacuum suction cup 35, the third hydraulic telescopic rod 34 and the hinge block 33 are hinged, and the third hydraulic telescopic rod 34 and the vacuum suction cup 35 are connected by a screw thread, which is hinged The design makes the angle of the vacuum suction cup 35 adjustable, which is convenient for sucking and feeding materials with a certain slope on the upper surface, and has a wider application range, and the screw connection design makes the vacuum suction cup 35 replaceable, which is convenient to adapt to different parts to be cut Stronger, an anti-skid rubber ring 37 is provided at the edge of the bottom of the vacuum suction cup 35, and a touch sensor 36 is evenly installed inside the anti-skid rubber ring 37. The model of the touch sensor 36 can be CY8CTST241, and the touch sensor 36 is provided with four and the included angles between the adjacent touch sensors 36 are all 90°. When the upper surface of the piece to be cut is not horizontal, the four touch sensors 36 cannot touch the piece to be cut at the same time. At this time, the device It will not continue to work, and a reminder will be issued, and the staff can follow the reminder to the third hydraulic telescopic rod. The angle of 34 is adjusted so that the vacuum suction cup 35 matches the part to be cut, which can avoid the potential safety hazards caused by blind suction by the device, and the design is more reasonable.

Working principle: When in use, turn on the power, first the second motor 17 works to drive the bearing rod 6 to rotate above the position where the raw material is placed, and then the third hydraulic telescopic rod 34 works to drive the vacuum suction cup 35 to move down to contact the material to be cut, and touch the material to be cut. The touch sensor 36 touches the material to be cut and transmits the signal to the amplifier 26. The amplifier 26 amplifies the signal and transmits it to the single-chip microcomputer 27. The single-chip microcomputer 27 controls the third hydraulic telescopic rod 34 to stop working and controls the vacuum generator 7 to start working, and the vacuum generator 7 will The air in the vacuum suction cup 35 is exhausted, and negative pressure is generated in the vacuum suction cup 35, so that the object to be cut can be firmly sucked, and then the third hydraulic telescopic rod 34 works to lift the material to be cut, and the second motor 17 works to drive the carrying rod 6 Rotate to the top of the transmission groove 38, then the third hydraulic telescopic rod 34 works to put down the material to be cut, and then the first motor 3 works to drive the driving roller 22 to rotate, and the driving roller 22 drives the driven roller 20 to rotate through the pulley mechanism 23. The bottom of the material is in contact with the top of the driven roller 20 and the driving roller 22, and moves to the bottom of the mounting part 8 under the action of friction, and then the first hydraulic telescopic rod 12 works to drive the pressing plate 14 to move down to compress the material to be cut, and then slide. The block 31 can drive the laser generator 29 to move in the electromagnetic slide rail 32 to realize the front and rear cutting of the laser generator 29, and the second hydraulic telescopic rod 24 can drive the sliding plate 28 to move left and right, thereby realizing the left and right cutting of the laser generator 29 , the two work together under the control of the single-chip microcomputer 27, so that any shape of the material can be cut. After the cutting is completed, the staff only needs to remove the cut material, and the fan 30 can remove the cutting debris or small The waste is blown open, and falls into the waste collection box 16 along the through groove 39, so as to facilitate the recycling of materials.

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

Claims (9)

1. A laser cutting device for automatic feeding, comprising an operating table (1), a mounting part (8), a driving roller (22), a laser generator (29) and a vacuum suction cup (35), characterized in that: the An object carrier (2) is installed on one side inside the operating table (1), and a first motor (3) is fixed on the top of the object carrier (2), and the top of the operating table (1) is away from the object carrier (2). ) is installed with a support part (10) at one end of one side, and a baffle plate (15) is fixed at the other end of the side of the top of the operating table (1) away from the object carrier (2). A fan (30) is evenly mounted on the end, and a mounting portion (8) is fixed on the top of the support portion (10), and a fixing seat (4) is mounted on the side of the top of the operating table (1) close to the object carrier (2). , and a rotating column (5) is installed inside the fixed seat (4), a bearing rod (6) is installed on the side of the top end of the rotating column (5) close to the support part (10), and the top end of the bearing rod (6) is installed with a bearing rod (6). The vacuum generator (7) is fixed at the middle position, the control panel (9) is installed at the middle position of the installation part (8) close to one end of the baffle plate (15), and the four corners of the bottom of the installation part (8) are installed Each is provided with a mounting seat (11), a sliding rod (25) is fixed between the mounting seats (11) on both sides of the bottom of the mounting portion (8), and the bottom end of the mounting seat (11) is fixed with a first A hydraulic telescopic rod (12), a pressure plate (14) is installed at the bottom end of the first hydraulic telescopic rod (12), and a buffer column is provided at the connection between the pressure plate (14) and the first hydraulic telescopic rod (12). (13), a waste collection box (16) is installed on the side away from the object carrier (2) under the operating table (1), and the operating table (1) above the waste collection box (16) is evenly provided with a pass through. A slot (39), a second motor (17) is installed inside the fixing seat (4), and the output end of the second motor (17) is connected to the bottom of the rotating column (5) through a rotating shaft, the fixing seat ( 4) A rotating groove (19) is provided at the top of the interior, and the inner wall of the rotating groove (19) is evenly hinged with balls (18), and a transmission groove ( 38), and a driving roller (22) is installed at the middle position inside the driving groove (38), and driven rollers (20) are evenly arranged in the driving grooves (38) on both sides of the driving roller (22), and The output end of the first motor (3) is connected to the driving roller (22) through a pulley mechanism (23), and an amplifier (26) is provided inside the mounting portion (8) on the side close to the fixing seat (4), and the mounting portion (8) A single chip (27) is installed on the side away from the fixing seat (4) inside, a sliding plate (28) is installed between the sliding bars (25), and an electromagnetic sliding rail is arranged inside the sliding plate (28). (32), a slider (31) is installed inside the electromagnetic slide rail (32), and a laser generator (29) is installed at the bottom end of the slider (31), and the bottom of the installation part (8) is close to the fixed A second hydraulic telescopic rod (24) is installed at the middle position on one side of the seat (4). ), and the output end of the second hydraulic telescopic rod (24) is connected to the middle position of the sliding plate (28), the middle position of the bottom end of the bearing rod (6) is fixed with a mounting plate (21), and the mounting plate ( 21) A hinge block (33) is provided at the middle position of the inner bottom end, the bottom end of the hinge block (33) is mounted with a third hydraulic telescopic rod (34), and the bottom of the third hydraulic telescopic rod (34) is mounted with a The vacuum suction cup (35), the air guide pipe of the input end of the vacuum generator (7) is connected with the suction port of the vacuum suction cup (35), and the edge position of the bottom of the vacuum suction cup (35) is provided with a non-slip rubber ring (37), and A touch sensor (36) is evenly installed inside the anti-skid rubber ring (37). 2. An automatic feeding laser cutting device according to claim 1, characterized in that: the fixing seat (4) is designed in the shape of a circle, and the fixing seat (4) is connected to the operating table (1) through bolts Constitutes a detachable structure. 3 . The laser cutting device for automatic feeding according to claim 1 , wherein the bottom of the pressing plate ( 14 ) has a frosted structure design, and the space between the pressing plate ( 14 ) and the buffer column ( 13 ) is 3 . for card connection. 4. The laser cutting device for automatic feeding according to claim 1, wherein the ball (18) is in contact with the surface of the rotating column (5), and the ball (18) is in contact with the rotating groove ( 19) The chimeric design is between. 5 . The laser cutting device for automatic feeding according to claim 1 , wherein the tops of the driving roller ( 22 ) and the driven roller ( 20 ) are both aligned with the upper surface of the operating table ( 1 ). 6 . The driving roller (22) forms a transmission structure with the driven roller (20) through the pulley mechanism (23). 6 . The laser cutting device for automatic feeding according to claim 1 , wherein both ends of the sliding plate ( 28 ) have a circular through-groove structure, and the circular grooves at both ends of the sliding plate ( 28 ). The shaped through grooves are all matched with the sliding rod (25). 7 . The laser cutting device for automatic feeding according to claim 1 , wherein the slider ( 31 ) is wedge-shaped, and the shape of the slider ( 31 ) is the same as the shape of the electromagnetic slide rail ( 32 ). 8 . match. 8 . The laser cutting device for automatic feeding according to claim 1 , wherein the third hydraulic telescopic rod ( 34 ) and the hinge block ( 33 ) are hinged, and the third hydraulic telescopic rod ( 33 ) is hinged. 9 . There is a screw connection between (34) and the vacuum suction cup (35). 9 . The laser cutting device for automatic feeding according to claim 1 , wherein four touch sensors ( 36 ) are provided, and the included angle between adjacent touch sensors ( 36 ) is 9 . Both are 90°.