CN216066048U - Dust collector for pipe cutter - Google Patents

Abstract

The utility model provides a dust removal device for a pipe cutter, which comprises a track plate, wherein a horizontal guide rail is arranged on the track plate, an air pipe fixing seat is connected onto the horizontal guide rail in a sliding manner, a transmission chain for driving the air pipe fixing seat to horizontally move along the horizontal guide rail is connected onto the air pipe fixing seat, an air pipe is fixedly installed on the air pipe fixing seat, a slag receiving port is formed in the pipe wall of one end of the air pipe, the other end of the air pipe is communicated with a hose, a limiting assembly for limiting the hose is arranged at one end, far away from the slag receiving port, of the track plate, and the hose penetrates through the limiting assembly and then is connected with a dust remover. The limiting assembly has the beneficial effects that the hose can be prevented from being thrown and bent in a random manner in the moving process of the air pipe through the limiting assembly, and further the influence of the limiting assembly on the normal use of a dust removal device or a pipe cutting machine is avoided.

Description

Dust collector for pipe cutter

Technical Field

The utility model belongs to the technical field of pipe cutters, and particularly relates to a dust removal device for a pipe cutter.

Background

In the pipe machining, the laser pipe cutting machine is more and more widely applied to the pipe cutting machining process due to the characteristics of high working efficiency and high cutting precision. The laser beam with high energy is emitted, so that the material to be processed is melted or gasified after being irradiated by the laser beam, and the purpose of cutting is achieved. However, certain waste gas and waste slag are generated during the laser cutting of the pipe, and the waste slag generated during the laser cutting is easy to spray and adhere to the inner wall of the pipe. To the clean work piece that requires height to the tubular product inner wall, these waste residues still need the manual work to get rid of in the later stage to lead to whole course of working to waste time and energy, production efficiency is low. Although the existing pipe cutting machine is provided with a dust removal device for absorbing waste residues generated in the cutting process, the existing dust removal device generally connects the rear end of an air pipe with a fan directly or communicates the air pipe with the fan through a hose. However, in the moving process of the air pipe, the air pipe needs to drive the fan to move together, so that the load of the driving mechanism is greatly increased, and the burden of the whole dust removal device is increased; due to the particularity of the material of the hose, the hose is easy to be thrown and bent in the moving process of the air pipe, so that the dust collection effect and the movement of the air pipe on the dust collection device are influenced, and even the operation of the whole pipe cutting machine is influenced.

Disclosure of Invention

The utility model aims to provide a dust removal device capable of managing hoses, aiming at overcoming the defect that the hoses are easy to get thrown and bent in the dust removal device on the existing pipe cutting machine, and solving the problems in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a dust collector for pipe cutting machine, its includes the track board, be provided with horizontal guide rail on the track board, sliding connection has the tuber pipe fixing base on the horizontal guide rail, be connected with the drive chain who is used for driving the tuber pipe fixing base along horizontal guide rail horizontal migration on the tuber pipe fixing base, fixed mounting has the tuber pipe on the tuber pipe fixing base, set up on the pipe wall of tuber pipe one end and connect the cinder notch, the other end intercommunication of tuber pipe has the hose, the one end of keeping away from on the track board and connecting the cinder notch is provided with and is used for carrying out spacing subassembly to the hose, the hose passes the back from spacing subassembly and connects the dust remover. Can avoid the hose to get rid of in disorder, bend etc. at the tuber pipe removal in-process through spacing subassembly like this, and then avoid it to influence dust collector or pipe cutting machine's normal use.

Further, spacing subassembly includes spacing seat, spacing seat demountable installation be in on the track board, be provided with four roller bearings on the spacing seat, four roller bearings constitute "mouth" font, the hose is connected with the dust remover after passing from the intermediate hole in the middle of four roller bearings. Therefore, the hose can be limited by the four rolling shafts, and the friction force between the hose and the limiting seat can be reduced by the rolling shafts.

Furthermore, the slag receiving port is a U-shaped notch formed in the pipe wall of the end part of the air pipe, so that the air pipe can conveniently receive high-temperature dust generated by cutting of the laser head.

Furthermore, the opening angle of the slag receiving port is smaller than 180 degrees, so that a C-shaped groove is formed at one end of the air pipe, which is provided with the slag receiving port, and the C-shaped groove has a backflow function by utilizing the structural characteristics of the C-shaped groove, so that dust is prevented from being blown out by gas generated during cutting to a certain extent.

Further, with the position department that connects the sediment mouth to correspond on the tuber pipe, red copper inside lining has been inlayed on the pipe wall of tuber pipe to utilize the high temperature resistant of red copper material, the fast characteristics of heat conduction, in time loose the heat in the high temperature dust that connects the sediment mouth department to get, in order to prevent that the tuber pipe from being burnt through.

Further, still include the fixing base, be provided with vertical guide rail on the fixing base, the track board with vertical guide rail sliding connection, still be connected with the lift that is used for driving the track board and reciprocates along vertical guide rail on the track board to can change the height of tuber pipe wantonly through the lift, make and connect the sediment mouth to be located suitable height and be close to the laser head nozzle as far as possible, in time suck away the high temperature smoke and dust in cutting area, and guarantee that the mars of laser head cutting can not spray the adhesion at the pipe inner wall.

Further, the lift is hand lift, and it is fit for the not high scene of adjustment frequency.

Furthermore, the lifter can also be an electric lifter, so that the lifting of the track plate and the air pipe can be controlled more quickly and conveniently under the conditions that the specification of the circular pipe is frequently changed and the height of the dust removing air duct is frequently adjusted.

According to the technical scheme, the utility model has the following advantages: firstly, the limiting assembly is arranged at the end part of the track plate and limits the hose communicated with the air pipe through the limiting assembly, so that the influence of the hose on the normal work of a dust removal device and a pipe cutting machine caused by the hose being thrown and bent in a moving process of the air pipe is avoided; secondly, the red copper lining is embedded at the position, corresponding to the slag receiving port, of the air pipe, so that heat can be dissipated in time after high-temperature dust generated by cutting of the laser head is taken from the air pipe, and the air pipe is prevented from being burnt through; meanwhile, the slag joint on the air pipe forms a C-shaped groove, so that the air pipe has a backflow function, and the air pipe can prevent the dust in the air pipe from being blown out by the air generated during cutting to a certain extent.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a perspective view of the embodiment of the present invention with the fixing plate removed.

Fig. 3 is a front view of an embodiment of the present invention.

Fig. 4 is a right side view of an embodiment of the present invention.

FIG. 5 is a schematic structural view of a slag receiving port on an air duct in the present invention.

In the figure: 1. fixing base, 2, track board, 3, horizontal guide rail, 4, spacing subassembly, 5, drive chain, 6, vertical guide rail, 7, tuber pipe fixing base, 8, tuber pipe, 9, lift, 10, connect the sediment mouth, 11, red copper inside lining, 12, roller bearing, 13, spacing seat, 14, C shape recess, alpha, opening angle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

As shown in fig. 1 to 5, the present invention provides a dust removing device for a pipe cutting machine, which includes a fixed seat 1, wherein a vertical guide rail 6 is arranged on the fixed seat 1, a rail plate 2 is slidably connected to the vertical guide rail 6, a lifter 9 for driving the rail plate 2 to move up and down along the vertical guide rail 6 is connected to the rail plate 2, and the lifter 9 is a hand lifter or an electric lifter. Still be provided with horizontal guide 3 on the track board 2, sliding connection has tuber pipe fixing base 7 on horizontal guide 3, be connected with on the tuber pipe fixing base 7 and be used for driving tuber pipe fixing base 7 along 3 horizontal migration's of horizontal guide 5, the transmission of transmission chain is connected with the power supply. Still install tuber pipe 8 on tuber pipe fixing base 7, the axis of tuber pipe 8 with horizontal guide 3 is parallel, just be provided with on the pipe wall of 8 one ends of tuber pipe and connect slag notch 10, the other end intercommunication of tuber pipe 8 has the hose, the dust remover is connected to the hose to for whole dust collector provides wind-force, just the hose is preferred to be the wire hose.

Keep away from the one end department that connects slag notch 10 of tuber pipe 8 on the track board 2, be provided with on the track board 2 and be used for carrying out spacing subassembly 4 to the hose, avoid it to get rid of in disorder, bend etc. at 8 removal in-processes of tuber pipe, influence dust collector's normal use. Specifically, the limiting component 4 comprises a limiting seat 13, four rollers 12 are arranged on the limiting seat 13, the four rollers 12 form a square shape, and the hose penetrates through a middle hole in the middle of the four rollers 12 and then is connected with the dust remover.

Further, as an optimization, the slag receiving port 10 on the air pipe 8 is a U-shaped notch arranged on the pipe wall at the end of the air pipe 8, and the opening angle α of the slag receiving port 10 is smaller than 180 degrees, at this time, one end of the air pipe 8 provided with the slag receiving port 10 forms a C-shaped groove 14, that is, when the position of the air pipe 8 provided with the slag receiving port 10 is cut by a vertical plane perpendicular to the axis of the air pipe 8, the longitudinal section obtained after cutting is C-shaped. The air pipe 8 has a backflow function by utilizing the structural characteristics of the C-shaped groove 14, so that dust can be prevented from being blown out by gas generated during cutting to a certain extent, and meanwhile, smoke generated during cutting can be extracted in time by matching with the wind power of a dust remover, so that the inner wall of a cut circular pipe is protected, and slag can be prevented from being hung on the inner wall of the circular pipe. In addition, as preferred on the tuber pipe 8 with connect the position department that the sediment mouth 10 corresponds to inlayed red copper inside lining 11, it can utilize the high temperature resistant of red copper material, the fast performance of heat conduction, make tuber pipe 8 receive in time to loose the heat behind the high temperature dust of getting the laser head cutting production to prevent that tuber pipe 8 from being burnt through.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a dust collector for pipe cutter, its characterized in that, includes track board (2), be provided with horizontal guide (3) on track board (2), sliding connection has tuber pipe fixing base (7) on horizontal guide (3), be connected with on tuber pipe fixing base (7) and be used for driving drive chain (5) that tuber pipe fixing base (7) followed horizontal guide horizontal migration, fixed mounting has tuber pipe (8) on tuber pipe fixing base (7), set up on the pipe wall of tuber pipe (8) one end and connect slag notch (10), the other end intercommunication of tuber pipe (8) has the hose, the one end of keeping away from on track board (2) and connecing slag notch (10) is provided with and is used for carrying out spacing subassembly (4) to the hose, the hose passes the back from spacing subassembly (4) and connects the dust remover.

2. The dust removal device for the pipe cutting machine according to claim 1, wherein the limiting assembly (4) comprises a limiting seat (13), the limiting seat (13) is detachably mounted on the track plate (2), four rollers (12) are arranged on the limiting seat (13), the four rollers (12) form a square shape, and the hose penetrates through a middle hole in the middle of the four rollers (12) and then is connected with the dust remover.

3. The dust removing device for the pipe cutting machine according to claim 1, wherein the slag receiving port (10) is a U-shaped notch arranged on the pipe wall of the end part of the air pipe (8).

4. The dust removing device for the pipe cutting machine according to claim 3, wherein the opening angle (α) of the slag receiving port (10) is less than 180 degrees.

5. The dust removing device for the pipe cutting machine according to claim 1, wherein a red copper lining (11) is embedded on the pipe wall of the air pipe (8) at a position corresponding to the slag receiving port (10) on the air pipe (8).

6. The dust removal device for the pipe cutting machine according to any one of claims 1 or 5, further comprising a fixed seat (1), wherein a vertical guide rail (6) is arranged on the fixed seat (1), the track plate (2) is slidably connected with the vertical guide rail (6), and the track plate (2) is further connected with a lifter (9) for driving the track plate (2) to move up and down along the vertical guide rail (6).

7. Dust-collecting equipment for pipe-cutting machines according to claim 6, characterized by that, the said elevator (9) is a hand-operated elevator.

8. Dust-collecting device for pipe cutters according to claim 6, characterized in that the elevator (9) is an electric elevator.

Images