CN213794763U - Numerical control plasma welding dust removal equipment - Google Patents

Abstract

The utility model provides a numerical control plasma welding dust collecting equipment relates to plasma welding equipment technical field to solve the poor technical problem of equipment dust removal effect that exists among the prior art. The device is including having the lathe, install the frame on the lathe, locate the support grid on the frame, the frame includes two parallel and spaced vertical flue pipes, the horizontal flue pipe of two vertical flue pipes of intercommunication, set up the second passageway and the activity that communicate its interior smoke chamber on the lateral wall of vertical flue pipe orientation frame internal direction and be provided with the sealed belt of second that can seal the second passageway, the sealed belt of second can follow the mobile device and remove to make the flue mouth aim at the welding department all the time.

Description

Numerical control plasma welding dust removal equipment

Technical Field

The utility model belongs to the technical field of plasma welding equipment technique and specifically relates to a numerical control plasma welding dust collecting equipment is related to.

Background

Plasma welding machine uses more and more extensively in the metal working trade, has brought comparatively serious pollution problem thereupon, and the plasma processing material in-process can produce the smoke and dust, and these smoke and dust contain granule dust and a large amount of harmful object, if do not take out the smoke and dust that produces to weld and separate, not only be unfavorable for welding equipment's operation, still can greatly cause the harm to human health.

Common dust collector is sack dust collector among the prior art, sack dust collector includes the cabinet body, the cabinet body includes alternate segregation's exhaust chamber, clean room and dust collecting chamber, install the fan in the exhaust chamber, install the filter bag in the clean room, the dust storage box of dust collecting chamber interior installation, it has inlet scoop and air outlet to open on the cabinet body, in the use, the fan starts, the inlet scoop inhales the internal of cabinet through the smoke and dust that external aspiration channel produced the welding, the dust in the smoke and dust is blockked by the filter bag and falls to the dust storage box when passing through the filter bag, then discharge through the air outlet by filterable gas. The dust removal device can meet certain dust removal requirements, but the technical problems that the position of an air suction pipe of the dust removal device is fixed and the dust collection effect is poor exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control plasma welding dust collecting equipment to solve the aspiration channel rigidity of the dust collector who exists among the prior art, dust collection effect is poor technical problem. The utility model provides a great deal of technological effect (simple structure, with low costs, convenient to use) that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

The utility model provides a numerical control plasma welding dust removal equipment, which comprises a machine tool, a frame arranged on the machine tool and a support grid arranged on the frame, wherein the frame comprises two parallel and spaced longitudinal flue pipes and a transverse flue pipe communicated with the two longitudinal flue pipes, a first channel and a second channel communicated with a flue cavity in the longitudinal flue pipe are respectively arranged on the top wall of the longitudinal flue pipe and the side wall facing the inner direction of the frame, the longitudinal flue pipe is respectively and movably provided with a first sealing belt and a second sealing belt capable of sealing the first channel and the second channel, the first sealing belt and the second sealing belt can move along the longitudinal flue pipe, an L-shaped connecting frame for connecting the first sealing belt and the second sealing belt is arranged in the longitudinal flue pipe, one end of the L-shaped connecting frame penetrates through the first sealing belt to be connected with a moving device, so that the moving device moves to drive the first sealing belt and the second sealing belt to move, the second sealing belt is provided with a dust inlet, and the transverse flue pipe is provided with a dust outlet.

Preferably, still include mobile device and welding set, mobile device is including crossing the door type frame and two guide rails that are parallel to each other of lathe, and two guide rails divide the both sides of locating the lathe, and the both ends branch of door type frame is located on two guide rails, can move along the guide rail, and welding set activity sets up and can move along door type frame on door type frame, and L type link is connected with door type frame.

Preferably, the first opening that matches first sealed belt and pass is seted up at the both ends of first passageway, the second opening that matches the second sealed belt and pass is seted up at the both ends of second passageway, the inner chamber both ends of flue are provided with the support, it is provided with first commentaries on classics roller and the first roller of changeing of second commentaries on classics roller and second commentaries on classics roller mutually perpendicular to rotate on the support, first sealed belt passes first opening, walk around first commentaries on classics roller after end-to-end connection be cyclic annular, the second sealed belt passes the second opening, walk around the second and change roller after end-to-end connection be cyclic annular.

Preferably, the support includes the rectangle frame, sets up in the connecting plate at rectangle frame both ends perpendicularly, and first commentaries on classics roller is located between two connecting plates and the both ends of first commentaries on classics roller rotate respectively with two connecting plates to be connected, and the second commentaries on classics roller is located the rectangle frame and the both ends of second commentaries on classics roller rotate respectively in the both ends of rectangle frame to be connected, and the support is fixed with vertical flue pipe.

The utility model provides a pair of numerical control plasma welding dust collecting equipment, lie in with prior art's difference, the device is including the lathe that has open basin, install the frame on the lathe, locate the support grid on the frame, the frame includes two parallel and spaced vertical flue pipes, the horizontal flue pipe of two vertical flue pipes of intercommunication, set up the second passageway and the activity that communicate its interior smoke chamber on the lateral wall of vertical flue pipe orientation frame inner direction and be provided with the second sealing belt that can seal the second passageway, the second sealing belt can be followed the mobile device and removed, so that the flue opening aims at the welding department all the time, and the dust removal effect is good.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a workbench;

FIG. 2 is a schematic structural diagram of a numerical control plasma welding dust removing device;

FIG. 3 is a cross-sectional view of a longitudinal flue tube;

FIG. 4 is a schematic view of the structure of a longitudinal flue pipe

FIG. 5 is a view showing the structure of an L-shaped connecting frame;

FIG. 6 is a schematic structural view of a stent;

fig. 7 is a top view of the wind-collecting cover.

In the figure: 1. a machine tool; 2. an L-shaped connecting frame; 3. a work table; 31. a first sealing belt; 32. a second sealing belt; 33. a dust inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a numerical control plasma welding dust removing device, as shown in figures 1-6, the numerical control plasma welding dust removing device comprises a machine tool 1, a workbench 3 arranged on the machine tool 1, the workbench 3 comprises a frame and a support grid arranged on the frame, the support grid is used for supporting processing materials, the support grid is composed of a plurality of support shafts which are arranged on the frame in parallel and at intervals, the frame comprises two longitudinal flue pipes positioned on two sides of the machine tool 1 and a transverse flue pipe positioned on the machine tool 1, the two longitudinal flue pipes are arranged in parallel and at intervals, the transverse flue pipe is positioned between the two longitudinal flue pipes and is connected with the two longitudinal flue pipes, a first channel and a second channel which are communicated with a flue cavity in the longitudinal flue pipes are respectively arranged on the top wall and the side wall facing to the inner direction of the frame, and a first sealing belt 31 and a second sealing belt 32 which can seal the first channel and the second channel are respectively movably arranged on the longitudinal flue pipe, first sealing belt 31 and second sealing belt 32 can remove along vertical flue pipe, dust inlet 33 has been seted up on the second sealing belt 32, vertical flue intraductal L type link 2 and the one end of L type link 2 of being provided with and connecting first sealing belt 31 and second sealing belt 32 pass first sealing belt 31 and mobile device to be connected, so that mobile device removes and drives first sealing belt 31 and second sealing belt 32 and remove, adjust the position of dust inlet 33 on the second sealing belt 32, horizontal flue pipe and vertical flue pipe intercommunication, the dust outlet has been seted up on the horizontal flue pipe, the dust outlet communicates with the external smoke pipe, L type link 2 is perpendicular to first sealing belt 31 and second sealing belt 32, first passageway and second passageway, first sealing belt 31 and second sealing belt 32 are all mutually perpendicular.

The utility model provides a numerical control plasma welding dust collecting equipment still includes mobile device and welding set, mobile device includes two guide rails that are parallel to each other and the door type frame that spanes lathe 1, the both sides of lathe 1 are located to two guide rails branch, it is provided with the slide all to slide on two guide rails, the slide can be along the length direction reciprocating motion of guide rail, the both ends of door type frame are fixed in respectively on the slide of lathe 1 both sides, so that the length direction removal of guide rail can be followed to the door type frame, the mobilizable setting of welding set is on door type frame, so that welding set can be along the length direction reciprocating motion of door type frame. The door type frame includes the crossbeam, sets up perpendicularly in the perpendicular roof beam at crossbeam both ends, erects roof beam and crossbeam welded fastening, erects on the bottom mounting of roof beam the slide, crossbeam and guide rail all set up to the I-steel, the slide centre gripping is in order to remove along the length direction of guide rail on the guide rail, the walking dolly centre gripping is provided with welding set on just the walking dolly on the crossbeam to make the walking dolly drive welding set and remove. Welding set sets up to laser-beam welding ware, and L type link 2 passes behind first sealing belt 31 and is connected with the crossbeam of door type frame to make dust inlet 33 and laser-beam welding ware welding material's welding point distance is invariable all the time.

As shown in fig. 7, the dust inlet upper cover is provided with a wind collecting cover, the wind collecting cover comprises a magnetic absorption structure, a cover body, a cover core, a connecting bracket which connects the cover body and the cover core and fixes the cover core at the center of the cover body, the cover core comprises a circular bottom plate, two opposite sides of the bottom plate extend outwards and are perpendicular to the circular bottom plate, two arc plates and the bottom plate form a containing cavity which contains the magnetic absorption structure, the magnetic absorption structure comprises a magnet and a flame-proof cloth which is wrapped outside the magnet, the bottom plate is iron, and the magnetic absorption structure is adsorbed on the bottom plate.

First opening that matches first sealing belt 31 and pass is seted up at the both ends of first passageway, the second opening that matches second sealing belt 32 and pass is seted up at the both ends of second passageway, the inner chamber both ends of flue are provided with the support, it changes roller and first commentaries on classics roller and second commentaries on classics roller mutually perpendicular to rotate to be provided with first commentaries on classics roller and second on the support, first sealing belt 31 passes first opening, it is cyclic annular to walk around first commentaries on classics roller back end to end connection, second sealing belt 32 passes the second opening, it is cyclic annular to walk around second commentaries on classics roller back end to end connection. The width of the first through opening is greater than the width of the first channel, the width of the first channel is less than the width of the first sealing belt 31, the width of the second through opening is matched with the width of the second sealing belt 32, the width of the second through opening is greater than the width of the second channel, the width of the second channel is less than the width of the second sealing belt 32, the first sealing belt 31 and the second sealing belt 32 are respectively tensioned on the first rotating roller and the second rotating roller, so that the first sealing belt 31 and the second sealing belt 32 move, and the first rotating roller and the second rotating roller rotate.

The support includes the rectangle frame, sets up in the connecting plate at rectangle frame both ends perpendicularly, and first commentaries on classics roller is located between two connecting plates and the both ends of first commentaries on classics roller rotate with two connecting plates respectively and are connected, and the second changes the roller and is located the rectangle frame and the both ends of second commentaries on classics roller rotate with the both ends of rectangle frame respectively and are connected, and the support is fixed with vertical flue pipe. Further, the connecting plate is equipped with the bearing room that holds the bearing to the indent, and the bearing sets up in the bearing room, and the both ends and the bearing interference fit of first commentaries on classics roller set up the bearing room that holds the bearing that inwards concave was established on the opposite face of rectangle frame, and the bearing sets up in the bearing room, and the both ends and the bearing interference fit of roller are changeed to the second, and the both ends bearing of rectangle frame is perpendicular with two connecting plate inner bearings.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (4)

1. A kind of numerical control plasma welding dust-collecting equipment, characterized by, including lathe, frame installed on lathe, support grating installed on frame, frame include two parallel and spaced longitudinal flue pipes, horizontal flue pipe to connect two longitudinal flue pipes, set up the first channel and second channel to connect its inner smoke cavity on the roof of the longitudinal flue pipe and sidewall facing to frame inner direction separately, there are the first sealed belt and the second sealed belt that can seal the first channel and the second channel on the longitudinal flue pipe separately, the first sealed belt and the second sealed belt can move along the longitudinal flue pipe, there are L-shaped link frames to connect the first sealed belt and the second sealed belt in the longitudinal flue pipe and one end of the L-shaped link frame passes the first sealed belt to connect with the shifter, so as to make the shifter move and drive the first sealed belt and the second sealed belt to move, the second sealing belt is provided with a dust inlet, and the transverse flue pipe is provided with a dust outlet.

2. The device of claim 1, further comprising a moving device and a welding device, wherein the moving device comprises a gantry that spans across the machine tool and two parallel guide rails, the two guide rails are respectively arranged on two sides of the machine tool, two ends of the gantry are respectively arranged on the two guide rails and can move along the guide rails, the welding device is movably arranged on the gantry and can move along the gantry, and the L-shaped connecting frame is connected with the gantry.

3. The device of claim 2, wherein a first through hole is formed at each end of the first channel and matched with a first sealing belt to pass through, a second through hole is formed at each end of the second channel and matched with a second sealing belt to pass through, a support is arranged at each end of the inner cavity of the flue, a first rotating roller and a second rotating roller are rotatably arranged on the support and are perpendicular to each other, the first sealing belt passes through the first through hole and bypasses the first rotating roller to form a ring shape after being connected end to end, and the second sealing belt passes through the second through hole and bypasses the second rotating roller to form a ring shape after being connected end to end.

4. The plasma welding dust removing device of claim 3, wherein the bracket comprises a rectangular frame, connecting plates vertically arranged at two ends of the rectangular frame, a first rotating roller is positioned between the two connecting plates, two ends of the first rotating roller are respectively and rotatably connected with the two connecting plates, a second rotating roller is positioned in the rectangular frame, two ends of the second rotating roller are respectively and rotatably connected with two ends of the rectangular frame, and the bracket is fixed with the longitudinal flue pipe.

Images