CN214212625U

CN214212625U - Supplementary propelling movement of laser cutting advances tub device

Info

Publication number: CN214212625U
Application number: CN202022888683.2U
Authority: CN
Inventors: 梁洨铭; 李振培
Original assignee: Jiangmen Power Pipe Co ltd
Current assignee: Jiangmen Power Pipe Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-17
Anticipated expiration: 2030-12-07

Abstract

A clamping mechanism and a conveying mechanism are installed in a main body frame, the clamping mechanism controls the conveying mechanism to clamp a pipe, a motor of the conveying mechanism controls a clamping turntable to rotate to convey the pipe to a turntable feed port of a laser cutting machine rapidly, the motor decelerates when the pipe enters a set position, the pipe is controlled to stop at a position required by the turntable of the laser cutting machine, the clamped pipe is loosened, the turntable of the laser cutting machine rotates the laser cutting machine to cut off the pipe, the auxiliary pipe pushing and feeding device is arranged at the front end of the feed port of the laser cutting machine to clamp and feed a long and unsmooth steel pipe, the pipe can be prevented from being collided, the pipe cutting speed is high, the pipe cutting efficiency is improved by more than 30 percent, the clamping mechanism and the conveying mechanism can be adjusted left and right, the unsmooth steel pipe can be conveniently adjusted left or right to align to the feed port of the laser cutting machine, solves the problems that the prior chain pipe feeding device is easy to cause unsmooth steel pipe bending, slow in speed, difficult to adjust and the like during feeding.

Description

Supplementary propelling movement of laser cutting advances tub device

Technical Field

The utility model relates to a laser cutting tubular product production field, specific propelling movement advances tub device is assisted in laser cutting that says so.

Background

The not beautiful steel pipe of current laser cutting relies on the chain to drive the push pedal and pushes away the longer not beautiful steel pipe and enter into laser cutting machine's feed inlet, then cut into the short dimension work piece that needs again, and rely on the chain to drive the push pedal and promote when the longer not beautiful steel pipe feeding of length, often can appear pushing away the bending to not beautiful steel pipe, advance the difficult regulation of pipe position, or when the feeding carousel centre gripping of laser cutting is not beautiful steel pipe rotatory because of having the meeting of push pedal more easily make not beautiful steel pipe crooked, speed is slow during the feeding. .

Disclosure of Invention

Cause not beautiful steel pipe bending and speed slowly when advancing the pipe device feeding in order to solve current chain easily, a supplementary propelling movement of laser cutting advances pipe device is provided, it advances pipe device to carry out the centre gripping feeding to longer not beautiful steel pipe to be provided with supplementary propelling movement at laser cutting machine's feed inlet front end, can avoid hitting the return bend, conveying efficiency is high, it is convenient to adjust, accomplish the back at the centre gripping feeding, fixture just loosens not beautiful steel pipe, make things convenient for laser cutting's feeding carousel drive pipe to rotate and cut, the return bend has not only been avoided appearing when laser cutting, promote to cut pipe efficiency more than 30%, and advance the convenient regulation of pipe position.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a supplementary propelling movement of laser cutting advances a tub device, includes shell, main part frame, fixture, transport mechanism, pushes away the arm, the main part frame is installed to the shell the inside, install fixture and transport mechanism in the main part frame, fixture control transport mechanism carries out the centre gripping to the geminate transistor, transport mechanism's motor rotation control centre gripping carousel rotates and carries the pipe to laser cutting machine's feed inlet.

The main body frame is provided with two first gears which are meshed with each other, any one of the first gears is connected with the motor, and the motor rotates to control the two first gears to rotate in a meshed mode.

The main part frame is provided with two guide arc holes which are symmetrical to each other, a second gear which can move is respectively arranged in the two guide arc holes, the first gear is meshed with the second gear, and a rotating shaft at the lower end of the second gear penetrates through the guide arc holes and can move along the guide arc holes in the guide arc holes.

And a rotating shaft at the lower end of the second gear is connected with a pushing arm, and the pushing arm moves to control the second gear to be meshed with the first gear to rotate in the guide arc hole.

Furthermore, the upper end of the second gear is provided with a clamping rotary table, the clamping rotary table is fixedly connected with the second gear, the clamping rotary table can clamp and convey the pipe, and the second gear controls the clamping rotary table to move to realize the conveying movement of the pipe.

The clamping mechanism comprises a hydraulic push rod and push arms, the hydraulic push rod is fixedly mounted at the lower end of the main body frame and connected with the two push arms, the hydraulic push rod extends to control the two push arms to open, the hydraulic push rod shortens to control the two push arms to close, the push arms are connected with the second gear, and the opening or closing movement of the push arms controls the two second gears to rotate along the outer teeth of the first gear in respective guide arc holes in an occluded mode.

The side on the shell is provided with a screw rod and a guide rail, the lower end of the main body frame is provided with a fixing nut and a fixing sliding block, the nut is matched with the screw rod in the shell, the sliding block is matched with the guide rail in the shell, and the main body frame can be controlled to move leftwards or rightwards in the shell through the rotation of the screw rod.

The main part frame feed inlet front end is provided with the cylinder of adjustable height, and the cylinder can support the geminate transistors, and with according to the difference of pipe diameter, can adjust different height and support.

The invention has the beneficial effects that: a main body frame is installed in a shell, a clamping mechanism and a conveying mechanism are installed in the main body frame, the clamping mechanism controls the conveying mechanism to clamp a pipe, a motor of the conveying mechanism rapidly rotates to control a clamping turntable to rotate to rapidly convey the pipe to a turntable feed port of a laser cutting machine, the motor decelerates when the pipe enters a set position, the pipe is controlled to stop at a position required by the turntable of the laser cutting machine, the clamping mechanism controls the clamping turntable to release the clamped pipe, the turntable of the laser cutting machine rotates a light cutting machine to cut off the pipe, an auxiliary pipe pushing and feeding device is arranged at the front end of a feed port of the laser cutting machine to clamp and feed a long and unsmooth steel pipe, a bent pipe can be prevented from being collided, the pipe cutting speed is high, the pipe cutting efficiency is improved by more than 30%, and the clamping mechanism and the conveying mechanism can be adjusted left and right, the convenient not beautiful steel pipe can adjust the feed inlet of aiming at laser cutting machine left or right, causes not beautiful steel pipe bending, speed slowly easily when solving current chain and advancing the pipe device feeding, adjusts difficult etc..

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a perspective view

FIG. 2 is a bottom view of a perspective view

FIG. 3 is a perspective view of the case not installed

FIG. 4 is a view of the auxiliary push pipe device after installation and during operation

In the figure: 1. the device comprises a shell, 2, a main body frame, 11, a rocking handle, 12, a screw rod, 13 nuts, 14, a sliding block, 15, a guide rail, 20, a first gear, 21, a second gear, 22, a guide arc hole, 23, a clamping rotary table, 24, an adjusting frame, 25, a roller, 26, a hydraulic push rod, 27, a motor, 28, a push arm, 29, a rotating shaft, 31, a pipe, 32 and a laser cutting machine.

Detailed Description

In the embodiment shown in fig. 1, 2, and 3, the main body frame 2 is installed in the shell 1, the side of the shell 1 is provided with a screw 12 and a guide rail 15, the lower end of the main body frame 2 is provided with a fixing nut 13 and a fixing slider 14, the nut 13 is matched with the screw 12 in the shell 1, the slider 14 is matched with the guide rail 15 in the shell 1, the screw 12 is fixedly connected with the rocking handle 11, the rocking handle 11 rotates to control the rotation of the screw 12 to control the main body frame 2 to move leftwards or rightwards in the shell 1, that is, the clamping mechanism and the conveying mechanism can be adjusted leftwards and rightwards, and the feeding hole of the laser cutting machine can be adjusted leftwards or rightwards conveniently and accurately aligned by the steel pipe.

Be provided with two first gears 20 of mutual interlock on the main part frame 2, arbitrary one first gear 20 is connected with motor 27, and motor 27 rotates two first gears 20 of rotation control and interlock each other and rotates, still including being provided with two direction arc holes 22 of mutual symmetry on the main part frame 2, respectively install mobilizable second gear 21 in two direction arc holes 22 the inside, first gear 20 and second gear 21 interlock, rotation axis 29 of second gear 21 lower extreme passes direction arc hole 22 and is connected with push arm 28, can be in direction arc hole 22 the inside along the arc motion of direction arc hole 22.

The rotating shaft 29 at the lower end of the second gear 21 is connected with the pushing arm 28 through a shaft, the pushing arm 28 controls the second gear 21 to be meshed with the first gear 20 to rotate in the guide arc hole 22 in a moving mode, the clamping rotary disc 23 is arranged at the upper end of the second gear 21, the clamping rotary disc 23 is fixedly connected with the second gear 21, the second gear 21 controls the clamping rotary disc 23 to move synchronously, when the two clamping rotary discs 23 approach each other, the pipe can be clamped, and when the two clamping rotary discs 23 are far away from each other, the clamped pipe is loosened.

The clamping mechanism comprises a hydraulic push rod 26 and push arms 27, the hydraulic push rod 26 is fixedly mounted at the lower end of the main body frame 2 and connected with the two push arms 27, the two push arms 27 are connected in a V-shaped mode in an intersecting mode, the hydraulic push rod 26 extends to control the two push arms 27 to be opened outwards, the hydraulic push rod 26 shortens to control the two push arms 27 to be folded, and the opening or folding movement of the push arms controls the two second gears to be always meshed and rotated along the outer teeth of the first gear in the guide arc hole.

When the hydraulic push rod 26 extends, the two push arms 27 are controlled to open to push the second gear and the two clamping turntables 23 to open, when the hydraulic push rod 26 shortens, the second gear and the two push arms 27 are controlled to close to each other to pull the two clamping turntables 23 to clamp a steel pipe, the motor 27 rotates to control the two first gears 20 to rotate, and the first gears 20 rotate to control the second gear 21 and the clamping turntables 23 to rotate to convey the clamped pipe forwards.

The surface of centre gripping carousel 23 can be provided with flexible surface, has cotton, or flexible glue material for example at the overcoat of centre gripping carousel 23, has just avoided the crush injury pipe when the centre gripping is carried out to centre gripping carousel 23 geminate transistors.

The fixed distance between the two clamping turntables 23 can be adjusted to clamp the pipe by setting the length value of the contraction of the hydraulic push rod 26, the hydraulic push rod 26 extends the two clamping turntables 23 to be opened, and the pipe pushed into the turntables of the laser cutting machine can rotate.

The main part frame 2 feed inlet front end is provided with adjustable height cylinder 25, and cylinder 25 installs in the alignment jig of main part frame 2 front end, and cylinder 25 can support the geminate transistors, and with the difference according to 31 diameters of pipe, can adjust different height and support.

The hydraulic push rod 26 also comprises a servo electric cylinder which can replace the hydraulic push rod 26, and the telescopic push rod of the servo electric cylinder controls the clamping or the releasing of the clamping rotary disc 23.

In the embodiment shown in fig. 4, the auxiliary tube pushing and feeding device is installed on the front end workbench of the feeding hole of the laser cutting machine 32, when the tube 31 enters the middle position of the two clamping turntables 23, the maximum value of the contraction of the hydraulic push rod 26 is set, the clamping turntables 23 just clamp the tube 31, the motor 27 rotates to control the two clamping turntables 23 to rotate to push the tube 31 into the turntables of the laser cutting machine 32, when the tube 31 enters the proper position in the laser cutting machine 32, the hydraulic push rod 26 extends, the two clamping turntables 23 release the tube 31, the motor stops rotating to control the clamping turntables 23 to stop, at this time, the turntables of the laser cutting machine 32 rotate to drive the whole tube 31 to rotate in the optical cutting machine 32 to cut, the continuous cutting of the tube 31 is realized by controlling the hydraulic push rod 26 and the motor 27 to repeat the above steps through the circuit controller, the circuit controller can set the expansion time and distance of the hydraulic push rod 26 according to requirements, and the rotation speed and time of the motor 27, to achieve automated control of the tube cutting.

Having shown and described the basic principles and essential features of the invention, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the appended claims and their equivalents.

Claims

1. The utility model provides a supplementary propelling movement of laser cutting advances a tub device, includes shell, main part frame, fixture, transport mechanism, pushes away the arm, its characterized in that: the pipe conveying device is characterized in that a main body frame is installed inside the shell, a clamping mechanism and a conveying mechanism are installed in the main body frame, the clamping mechanism controls the conveying mechanism to clamp a pipe, and a motor of the conveying mechanism rotates to control a clamping turntable to rotate to convey the pipe to a feeding hole of the laser cutting machine.

2. The laser-cutting assisted advance tube device of claim 1, wherein: the main body frame is provided with two first gears which are meshed with each other, any one of the first gears is connected with the motor, and the motor rotates to control the two first gears to move in a meshed mode.

3. The laser-cutting assisted advance tube device of claim 1, wherein: the main body frame is provided with two guide arc holes which are symmetrical to each other, and movable second gears are respectively arranged in the two guide arc holes.

4. The laser-cutting assisted advance pipe device of claim 3, wherein: the first gear is meshed with the second gear, and a rotating shaft at the lower end of the second gear penetrates through the guide arc hole and can move along a guide arc in the guide arc hole.

5. The laser-cutting assisted advance pipe device according to claim 4, characterized in that: and a rotating shaft at the lower end of the second gear is connected with a pushing arm, and the second gear is controlled by the motion of the pushing arm to be meshed in the guide arc hole and rotate around the first gear.

6. The laser-cutting assisted advance pipe device of claim 5, wherein: and the upper end of the second gear is provided with a clamping turntable which is fixedly connected with the second gear.

7. The laser-cutting assisted advance pipe device according to claim 1 or 6, characterized in that: the lower end of the main body frame is fixedly provided with a hydraulic push rod which is connected with the two push arms, the hydraulic push rod extends to control the two push arms to open, and the hydraulic push rod shortens to control the two push arms to close.

8. The laser-cutting assisted advance tube device of claim 7, wherein: the pushing arm is connected with the second gear, and the opening or closing movement of the pushing arm controls the two second gears to rotate along the outer teeth of the first gear in the respective guide arc holes in an engaged manner.

9. The laser-cutting assisted advance tube device of claim 1, wherein: the side on the shell is provided with a screw rod, a guide rail, a fixing nut and a fixing slide block which are matched with the lower end of the main body frame.

10. The laser-cutting assisted advance tube device of claim 1, wherein: the front end of the feed inlet of the main body frame is provided with a roller with adjustable height.