CN113245699A

CN113245699A - Laser cutting platform cleaning device

Info

Publication number: CN113245699A
Application number: CN202110595802.1A
Authority: CN
Inventors: 刘纯华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-08-13

Abstract

The invention relates to a laser cutting platform cleaning device, which effectively solves the problems that the blade part between two adjacent teeth can not be effectively cleaned and the tooth tip cleaning effect is poor in the existing sword fence cleaning equipment; the technical scheme includes that the bearing rod is included, a U-shaped fork is arranged at the left end of the bearing rod, a helical blade is arranged below the right end of the bearing rod, two cones driven by a vertically arranged motor are rotatably arranged below the bearing rod, steel wire brush hair is sealed on the outer edge surface of each cone, an incomplete gear driven by a transversely arranged motor is arranged above the bearing rod, the helical blade is intermittently driven to rotate under the incomplete gear, an incomplete bevel gear is fixed at the left end of the incomplete gear, the incomplete bevel gear intermittently drives the cones to swing, a reciprocating lead screw is coaxially fixed on the incomplete bevel gear, a reciprocating lead screw nut is arranged on the reciprocating lead screw, a polish rod is hinged to the reciprocating lead screw nut, and the polish rod is inserted into a fork handle of the U-shaped fork.

Description

Laser cutting platform cleaning device

Technical Field

The invention relates to the field of laser cutting equipment, in particular to a cleaning device for a laser cutting platform.

Background

The sword fence is a bearing platform for laser cutting, the sword fence is a grid formed by combining a plurality of saw-toothed support bars, the tooth tips on the support bars are upward and used for placing a piece to be cut, a large amount of slag is generated during laser cutting, the slag is gathered on the support bars, the bearing platform is not flattened after the slag gathering amount is large, the cutting effect is influenced, the slag needs to be cleaned at the moment, the slag is adhered on the support bars, so that the cleaning is very inconvenient, cleaning equipment at the current stage is cleaned by adopting vibration impact or clamping and lifting modes, the cleaning mode can clean partial slag, but the blade parts and the tooth tips between teeth cannot be effectively cleaned, and the tooth tips are main parts of the support, so that the traditional cleaning equipment seems to be capable of effectively cleaning most slag, and the key useful parts are not effectively cleaned, so that the cleaning effect is poor, the plate to be cut can not be effectively leveled, so that the problem of poor cutting quality is caused.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a laser cutting platform cleaning device which effectively solves the problems that the blade part between two adjacent teeth of the existing sword fence cleaning equipment can not be effectively cleaned and the tooth tip cleaning effect is poor.

The technical scheme for solving the problems comprises a horizontal bearing rod, wherein a U-shaped fork is arranged at the left end of the bearing rod, a fork handle of the U-shaped fork is hinged with the end part of a supporting rod, a fork head of the U-shaped fork is inserted on a supporting bar of a sword fence, a spiral blade with a shaft is arranged below the right end of the bearing rod, the spiral blade is meshed with teeth on the supporting bar, two L-shaped rods are rotatably arranged below the bearing rod, a cone driven by a vertically arranged motor is fixed at the lower end of each L-shaped rod, a coil spring fixed on the bearing rod is arranged on each L-shaped rod, steel wire brush hair is sealed on the outer edge surface of the cone, a first belt wheel is fixed at the upper end of each L-shaped rod, the two first belt wheels are connected through a belt, the first belt wheels rotatably drive the two cones to be close to or far away from the supporting bar simultaneously, an incomplete gear driven by a horizontally arranged above the bearing rod, and a first gear is meshed below the incomplete gear, the first gear rotates to drive the helical blade to rotate, an incomplete bevel gear is fixed at the left end of the incomplete bevel gear, a first bevel gear is meshed below the incomplete bevel gear, the first bevel gear is coaxially fixed with the first belt wheel, a reciprocating lead screw is coaxially fixed on the incomplete bevel gear, a reciprocating lead screw nut is installed on the reciprocating lead screw in a matched mode, a polish rod is hinged to the reciprocating lead screw nut and inserted into a fork handle of the U-shaped fork, the incomplete bevel gear is not in meshed transmission with the first bevel gear when the incomplete bevel gear is in meshed transmission with the first gear, and the incomplete gear rotates to enable the bearing rod to push the tooth pitch of teeth on the two supporting bars leftwards through the helical blade when the incomplete gear is meshed with the first gear every time.

The below of bracing piece is equipped with the backup pad of connecting through the support arm, and the right side of bracing piece articulates there is a handle.

The helical blade is rotatably installed on the support rod through the support, a second belt wheel is fixed at the shaft end part of the helical blade, a third belt wheel is coaxially fixed on the first gear, the diameter of the third belt wheel is larger than that of the second belt wheel, and the third belt wheel is connected with the second belt wheel through a belt.

The diameter of the incomplete gear is larger than that of the first gear, the supporting rod is provided with a supporting arm, and the incomplete gear and a rotating shaft of the first gear are rotatably arranged on the supporting arm.

The fork handle is a round pipe, and the polished rod is inserted into the round pipe and can slide along the axial direction of the round pipe.

When the incomplete bevel gear is not meshed with the first bevel gear, the two cones are arranged on the front side and the rear side of the teeth, and when the incomplete bevel gear is meshed with the first bevel gear, the two cones are simultaneously close to the teeth on the supporting bars.

The right end of the shaft of the helical blade is provided with a one-way bearing.

Compared with the traditional equipment, the device has the following advantages:

1. this device realizes the alternative drive of helical blade and first band pulley through incomplete gear and incomplete bevel gear, when incomplete gear rotation drive first gear, this device of helical blade rotation drive removes fixed distance left, then realize the swing of cone through incomplete bevel gear drive first bevel gear and first band pulley, this in-process can realize that cone displacement satisfies the cone and can enter into between the support strip tooth, realize the cleanness to the cutting edge through pivoted cone and steel wire brush hair, make whole cleanness more thorough.

2. Because the slag is adhered to the supporting bar after being melted, most of slag on two sides of the supporting bar is removed by the U-shaped fork in the swinging process of the U-shaped fork, and the slag on the tooth edge part loses the fixation of the front slag and the rear slag, so that the slag on the position is easier to remove than the slag on the complete condition.

3. This device a horizontal motor realizes for only input power, incomplete gear, the drive of incomplete bevel gear and reciprocal lead screw, this in-process, incomplete gear and incomplete bevel gear are fixed with the meshing of the first gear that corresponds and first bevel gear in proper order, consequently, the clearance that has satisfied helical blade reciprocating motion realizes the clearance of cone and steel wire brush hair to tooth blade, make the cone can not cause the interference with the tooth when the swing, make whole device operation more smooth, reciprocal lead screw lasts to rotate the reciprocal clear of realizing the U-shaped fork of scraping, under one-way bearing's the effect of blockking, prevent that the device from sliding right.

Drawings

FIG. 1 is a front view of the present invention.

FIG. 2 is a top view of the present invention.

Fig. 3 is a left side view structural diagram of a conventional system in which an incomplete gear and an incomplete bevel gear driven by a transverse motor are located according to the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1 to 3, the invention comprises a horizontal bearing rod 1, a U-shaped fork 2 is arranged at the left end of the bearing rod 1, a fork handle of the U-shaped fork 2 is hinged with the end part of a supporting rod, a fork head of the U-shaped fork 2 is inserted on a supporting bar of a sword fence, a helical blade 3 with a shaft is arranged below the right end of the bearing rod 1, the helical blade 3 is meshed with teeth on the supporting bar, two L-shaped rods 4 are rotatably arranged below the bearing rod 1, a cone 5 driven by a vertical motor is fixed at the lower end of each L-shaped rod 4, a coil spring 6 fixed on the bearing rod 1 is arranged on each L-shaped rod 4, steel wire bristles are sealed on the outer edge surface of the cone 5, a first belt pulley 7 is fixed at the upper end of each L-shaped rod 4, the two first belt pulleys 7 are connected by a belt, the first belt pulley 7 rotatably drives the two cones 5 to be close to or far away from the supporting bar at the same time, a gear 8 driven by a horizontal motor is arranged above the bearing rod 1, a first gear 9 is meshed below the incomplete gear 8, the first gear 9 drives the spiral blade 3 to rotate in a rotating mode, an incomplete bevel gear 10 is fixed to the left end of the incomplete gear 8, a first bevel gear 11 is meshed below the incomplete bevel gear 10, the first bevel gear 11 is coaxially fixed with the first belt pulley 7, a reciprocating lead screw 12 is coaxially fixed on the incomplete bevel gear 10, a reciprocating lead screw nut 13 is installed on the reciprocating lead screw 12 in a matched mode, a polished rod 14 is hinged to the reciprocating lead screw nut 13, the polished rod 14 is inserted into a fork handle of the U-shaped fork 2, the incomplete bevel gear 10 is not in meshed transmission with the first bevel gear 11 when the incomplete gear 8 is in meshed transmission with the first gear 9, and the first gear 9 meshed with the incomplete gear 8 rotates each time to push the bearing rod 1 to the left through the spiral blade 3 to push the tooth pitch of the teeth on the two supporting bars.

In order to realize the auxiliary support of the device on the sword fence, a support plate 15 connected through a support arm is arranged below the support rod, and a handle 16 is hinged to the right side of the support rod.

In order to realize that the first gear 9 drives the helical blade 3 to rotate, the helical blade 3 is rotatably mounted on the support rod through a bracket, a second belt wheel 17 is fixed at the shaft end part of the helical blade 3, a third belt wheel 18 is coaxially fixed on the first gear 9, the diameter of the third belt wheel 18 is larger than that of the second belt wheel 17, and the third belt wheel 18 is connected with the second belt wheel 17 through a belt.

In order to realize that the first gear 9 can drive the helical blade 3 to rotate for a number of turns enough to drive the supporting rod to move two tooth pitches leftwards when the incomplete gear 8 is meshed with the first gear 9, the diameter of the incomplete gear 8 is larger than that of the first gear 9, the supporting rod is provided with a supporting arm, and the rotating shafts of the incomplete gear 8 and the first gear 9 are rotatably arranged on the supporting arm.

In order to realize the matching between the polish rod 14 and the fork handle of the U-shaped fork 2, the fork handle is a circular tube, and the polish rod 14 is inserted into the circular tube and can slide along the axial direction of the circular tube.

In order to realize that the L-shaped rod 4 can keep a balance state when cleaning the tooth blade, when the incomplete bevel gear 10 is not meshed with the first bevel gear 11, the two cones 5 are arranged at the front and rear sides of the teeth, and when the incomplete bevel gear 10 is meshed with the first bevel gear 11, the two cones 5 are simultaneously close to the teeth on the supporting bars.

In order to prevent the helical blade 3 from reversing, the right end of the shaft of said helical blade 3 is provided with a one-way bearing 19.

The specific working process of the invention is as follows: when the device is used, firstly, the slag at the head part of the supporting bar is knocked off, the U-shaped fork 2 is ensured to be inserted on the supporting bar, meanwhile, the helical blade 3 is matched with the teeth on the supporting bar, the rotation angle of the incomplete gear 8 is adjusted, the transverse motor is ensured to be directly meshed with the first gear 9 to rotate when starting to rotate, the incomplete bevel gear 10 is not meshed with the first bevel gear 11 in the initial state, at the moment, under the reset action of the coil spring 6, the cone 5 on the L-shaped rod 4 on the left side of the two L-shaped rods 4 is arranged on the rear side of the supporting bar, the cone 5 on the L-shaped rod 4 on the right side is arranged on the front side of the supporting bar, when the transverse motor drives the incomplete gear 8 to rotate, the incomplete bevel gear 10 and the reciprocating screw 12 are also driven to rotate, the incomplete gear 8 is firstly meshed with the first gear 9 to rotate, in the process, the second belt pulley 17 and the third belt pulley 18 drive the helical blade 3 to drive the whole device to move the tooth pitch of the teeth on the two supporting bars leftwards, in the process, the incomplete bevel gear 10 is not meshed with the first bevel gear 11, when the helical blade 3 drives the device to move leftwards for two tooth pitches, the incomplete bevel gear 8 is not meshed with the first gear 9 any more, at the moment, the two cones 5 move to two tooth pitch positions, the incomplete bevel gear 10 is meshed with the first bevel gear 11, the first belt wheel 7 is driven, the two L-shaped rods 4 drive the cones 5 to firstly support the teeth of the two teeth on the two teeth to swing in a neutral pitch, meanwhile, under the driving of the vertical motor, the two cones 5 keep continuous rotation, when the teeth pitch passes, the slag on the teeth edge parts is cleaned by the steel wire bristles on the cones 5, meanwhile, the reciprocating screw 12 is driven to rotate by the rotation of the horizontal motor, the reciprocating screw 12 drives the reciprocating screw nut 13 to axially slide along the reciprocating screw 12, in the process, the upper end of the fork handle of the U-shaped fork 2 is driven by the polished rod 14, and the lower end of the U-shaped fork 2 swings in a reciprocating manner, the slag on the front and rear end faces of the supporting strip is scraped in the process, and the shape of the helical blade 3 and the one-way bearing 19 can ensure that the device cannot slide rightwards when the U-shaped fork 2 swings, so that the whole device finishes the integral cleaning of the slag, and the cleaning effect is good.

Claims

1. A laser cutting platform cleaning device comprises a horizontal bearing rod (1) and is characterized in that a U-shaped fork (2) is arranged at the left end of the bearing rod (1), a fork handle of the U-shaped fork (2) is hinged with the end of a supporting rod, a fork head of the U-shaped fork (2) is inserted on a supporting bar of a sword fence, a spiral blade (3) with a shaft is arranged below the right end of the bearing rod (1), the spiral blade (3) is meshed with teeth on the supporting bar, two L-shaped rods (4) are rotatably arranged below the bearing rod (1), a vertically arranged motor-driven cone (5) is fixed at the lower end of each L-shaped rod (4), a coil spring (6) fixed on the bearing rod (1) is arranged on each L-shaped rod (4), steel wire bristles are sealed on the outer edge surface of each cone (5), a first belt wheel (7) is fixed at the upper end of each L-shaped rod (4), two first belt wheels (7) are connected through a belt, the first belt wheel (7) drives two cones (5) to rotate to be close to or far away from a support bar, an incomplete gear (8) driven by a transverse motor is arranged above a bearing rod (1), a first gear (9) is meshed below the incomplete gear (8), the first gear (9) drives a spiral blade (3) to rotate in a rotating way, an incomplete bevel gear (10) is fixed at the left end of the incomplete gear (8), a first bevel gear (11) is meshed below the incomplete bevel gear (10), the first bevel gear (11) and the first belt wheel (7) are coaxially fixed, a reciprocating lead screw (12) is coaxially fixed on the incomplete bevel gear (10), a reciprocating lead screw nut (13) is installed on the reciprocating lead screw (12) in a matching way, and a polish rod (14) is hinged on the reciprocating lead screw nut (13), the polish rod (14) is inserted into a fork handle of the U-shaped fork (2), the incomplete bevel gear (10) is not in meshing transmission with the first bevel gear (11) when the incomplete gear (8) is in meshing transmission with the first gear (9), and the incomplete gear (8) is meshed with the first gear (9) every time and rotates to push the bearing rod (1) to the left by the tooth pitch of the teeth on the two supporting bars through the helical blades (3).

2. The laser cutting platform cleaning device as claimed in claim 1, characterized in that a support plate (15) connected by a support arm is arranged below the support rod, and a handle (16) is hinged to the right side of the support rod.

3. The laser cutting platform cleaning device as claimed in claim 1, characterized in that the helical blade (3) is rotatably mounted on the support rod through a bracket, a second belt wheel (17) is fixed at the end of the shaft of the helical blade (3), a third belt wheel (18) is coaxially fixed on the first gear (9), the diameter of the third belt wheel (18) is larger than that of the second belt wheel (17), and the third belt wheel (18) is connected with the second belt wheel (17) through a belt.

4. The laser cutting platform cleaning device as claimed in claim 1, wherein the diameter of the incomplete gear (8) is larger than that of the first gear (9), a supporting arm is arranged on the supporting rod, and the rotating shafts of the incomplete gear (8) and the first gear (9) are rotatably arranged on the supporting arm.

5. The laser cutting platform cleaning device as claimed in claim 1, wherein the fork handle is a circular tube, and the polish rod (14) is inserted into the circular tube and can slide along the axial direction of the circular tube.

6. The cleaning device for the laser cutting platform as claimed in claim 1, wherein when the incomplete bevel gear (10) is not engaged with the first bevel gear (11), the two cones (5) are arranged at the front and rear sides of the teeth, and when the incomplete bevel gear (10) is engaged with the first bevel gear (11), the two cones (5) are simultaneously close to the teeth on the supporting bar.

7. A laser cutting platform cleaning device according to claim 1, characterized in that the right end of the shaft of the helical blade (3) is provided with a one-way bearing (19).